Cheap flights from Dulles Intl (IAD) to Sofia (SOF) from $394

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAD — SOF
May 13 — May 201

The best prices from Washington, D.C. Dulles Intl to Sofia are usually found in October or November, booked 47 days in advance, depart on a Wednesday or Friday and return on a Wednesday

Cheap flight deals from Dulles Intl to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 8, 2024.

Popular in

June

Cheapest in

October

Average price

$946

Round-trip from

$660
High demand for flights, 33% potential price rise
Best time to find cheap flights, 24% potential price drop
Average for round-trip flights in May 2024
From Washington, D.C. Dulles Intl to Sofia

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Sofia?

Users have found that flying from Washington, D.C. Dulles Intl Airport to Sofia on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Sofia?

Find a great deal and save up to 9% by booking at least 23 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington, D.C. Dulles Intl Airport to Sofia within the next two weeks, with the cheapest ticket starting at $741.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Sofia?

Our data shows that November tends to be the cheapest month to fly to Sofia from Washington, D.C. Dulles Intl Airport. Users have commonly found prices around $933 for the month, but tickets can be as low as $532. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Sofia (IAD - SOF)?

Unlike at noon, when flights are generally more expensive, you can save up to 45% on flights from Washington, D.C. Dulles Intl Airport to Sofia by exploring options for tickets in the morning.

Cheap American Airlines flights from Dulles Intl to Sofia

Explore cheap flight options specifically provided by American Airlines for the route between Dulles Intl and Sofia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Peruse some of the lowest-priced American Airlines flights we've found from Washington, D.C. to Sofia. Be sure to come back soon if the deals available don't appeal to you at this time.
Mon 11/410:00 pmIAD - SOF
1 stop14h 05mAmerican Airlines
Mon 11/185:25 pmSOF - IAD
1 stop33h 35mAmerican Airlines
Deal found 5/7$649
Mon 11/48:16 pmIAD - SOF
2 stops15h 49mAmerican Airlines
Mon 11/185:25 pmSOF - IAD
1 stop33h 35mAmerican Airlines
Deal found 5/7$652
Mon 11/45:51 pmIAD - SOF
2 stops18h 14mAmerican Airlines
Mon 11/185:25 pmSOF - IAD
2 stops37h 36mAmerican Airlines
Deal found 5/7$661
Sun 10/277:20 pmIAD - SOF
1 stop15h 15mAmerican Airlines
Mon 11/45:25 pmSOF - IAD
2 stops33h 05mAmerican Airlines
Deal found 5/7$743

Cheap Turkish Airlines flights from Dulles Intl to Sofia

Explore cheap flight options specifically provided by Turkish Airlines for the route between Dulles Intl and Sofia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Have a look at some of the cheapest available Turkish Airlines flights departing from Washington, D.C. and landing in Sofia. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Tue 10/89:50 pmIAD - SOF
1 stop34h 05mTurkish Airlines
Tue 10/223:45 pmSOF - IAD
1 stop35h 10mTurkish Airlines
Deal found 5/7$662
Tue 9/249:50 pmIAD - SOF
1 stop27h 40mTurkish Airlines
Tue 10/89:10 pmSOF - IAD
1 stop29h 45mTurkish Airlines
Deal found 5/7$666
Sun 11/310:25 pmIAD - SOF
1 stop15h 25mTurkish Airlines
Sun 11/1710:00 amSOF - IAD
1 stop16h 30mTurkish Airlines
Deal found 5/6$705
Tue 9/109:50 pmIAD - SOF
1 stop15h 30mTurkish Airlines
Tue 9/173:45 pmSOF - IAD
1 stop30h 00mTurkish Airlines
Deal found 5/7$710
Tue 10/19:50 pmIAD - SOF
1 stop34h 05mTurkish Airlines
Tue 10/159:20 amSOF - IAD
1 stop36h 25mTurkish Airlines
Deal found 5/6$714
Fri 10/49:50 pmIAD - SOF
1 stop34h 05mTurkish Airlines
Fri 10/183:45 pmSOF - IAD
1 stop35h 10mTurkish Airlines
Deal found 5/6$734
Sat 10/59:50 pmIAD - SOF
1 stop15h 30mTurkish Airlines
Sat 10/199:10 pmSOF - IAD
1 stop24h 35mTurkish Airlines
Deal found 5/7$739
Sat 10/194:40 pmIAD - SOF
1 stop15h 15mTurkish Airlines
Wed 10/233:45 pmSOF - IAD
1 stop35h 10mTurkish Airlines
Deal found 5/7$740
Sun 5/124:40 pmIAD - SOF
1 stop15h 15mTurkish Airlines
Sun 5/193:45 pmSOF - IAD
1 stop35h 10mTurkish Airlines
Deal found 5/7$919

Cheap Dulles Intl to Sofia flights in May & June 2024

Find cheap flight options from Dulles Intl to Sofia specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 8, 2024.
Scroll through some of the best deals on flights from Washington, D.C. to Sofia in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 5/104:30 pmIAD - SOF
1 stop17h 40mITA Airways
Sun 5/126:00 pmSOF - IAD
1 stop27h 40mITA Airways
Deal found 5/6$867
Fri 5/104:30 pmIAD - SOF
1 stop17h 40mITA Airways
Sun 5/126:00 pmSOF - IAD
2 stops54h 21mITA Airways
Deal found 5/6$907
Sun 5/124:40 pmIAD - SOF
1 stop15h 15mTurkish Airlines
Sun 5/193:45 pmSOF - IAD
1 stop35h 10mTurkish Airlines
Deal found 5/7$919
Sun 6/306:50 pmIAD - SOF
2 stops21h 00mMultiple Airlines
Sun 7/147:35 pmSOF - IAD
2 stops29h 05mMultiple Airlines
Deal found 5/7$944
Sun 5/124:30 pmIAD - SOF
1 stop12h 35mITA Airways
Sun 5/196:00 pmSOF - IAD
1 stop27h 40mITA Airways
Deal found 5/7$961
Tue 6/185:03 pmIAD - SOF
2 stops17h 07mITA Airways
Wed 9/46:00 pmSOF - IAD
1 stop27h 40mITA Airways
Deal found 5/7$983
Sun 5/124:30 pmIAD - SOF
1 stop12h 35mITA Airways
Sun 5/196:00 pmSOF - IAD
2 stops30h 21mITA Airways
Deal found 5/7$1,002
Sun 6/306:50 pmIAD - SOF
3 stops36h 25mMultiple Airlines
Sun 7/142:05 pmSOF - IAD
2 stops34h 23mMultiple Airlines
Deal found 5/7$1,005
Tue 6/188:45 pmIAD - SOF
1 stop30h 25mSWISS
Wed 9/42:10 pmSOF - IAD
1 stop33h 05mSWISS
Deal found 5/7$1,007

Dulles Intl to Sofia 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Sofia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Scroll through some of the best deals on flights from Washington, D.C. to Sofia in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 11/410:00 pmIAD - SOF
1 stop14h 05mAmerican Airlines
Mon 11/185:25 pmSOF - IAD
1 stop33h 35mAmerican Airlines
Deal found 5/7$649
Mon 11/48:16 pmIAD - SOF
2 stops15h 49mAmerican Airlines
Mon 11/185:25 pmSOF - IAD
1 stop33h 35mAmerican Airlines
Deal found 5/7$652
Mon 11/45:51 pmIAD - SOF
2 stops18h 14mAmerican Airlines
Mon 11/185:25 pmSOF - IAD
2 stops37h 36mAmerican Airlines
Deal found 5/7$661
Tue 10/89:50 pmIAD - SOF
1 stop34h 05mTurkish Airlines
Tue 10/223:45 pmSOF - IAD
1 stop35h 10mTurkish Airlines
Deal found 5/7$662
Tue 9/249:50 pmIAD - SOF
1 stop27h 40mTurkish Airlines
Tue 10/89:10 pmSOF - IAD
1 stop29h 45mTurkish Airlines
Deal found 5/7$666
Thu 11/77:40 pmIAD - SOF
2 stops24h 20mMultiple Airlines
Thu 11/219:00 pmSOF - IAD
2 stops26h 55mMultiple Airlines
Deal found 5/7$677
Thu 11/710:25 pmIAD - SOF
1 stop33h 40mTurkish Airlines
Thu 11/213:55 pmSOF - IAD
1 stop34h 35mTurkish Airlines
Deal found 5/7$691
Wed 11/66:25 pmIAD - SOF
2 stops16h 45mMultiple Airlines
Wed 11/202:05 pmSOF - IAD
2 stops28h 39mMultiple Airlines
Deal found 5/6$704
Sun 11/310:25 pmIAD - SOF
1 stop15h 25mTurkish Airlines
Sun 11/1710:00 amSOF - IAD
1 stop16h 30mTurkish Airlines
Deal found 5/6$705

Dulles Intl to Sofia flights leaving soon

Find last-minute flight options from Dulles Intl to Sofia for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Have a look at some of the flights available from Washington, D.C. to Sofia departing last-minute. Users should examine the flight details to ensure there are no surprises.
Fri 5/104:30 pmIAD - SOF
1 stop17h 40mITA Airways
Sun 5/126:00 pmSOF - IAD
1 stop27h 40mITA Airways
Deal found 5/6$867
Fri 5/104:30 pmIAD - SOF
1 stop17h 40mITA Airways
Sun 5/126:00 pmSOF - IAD
2 stops54h 21mITA Airways
Deal found 5/6$907
Sun 5/124:40 pmIAD - SOF
1 stop15h 15mTurkish Airlines
Sun 5/193:45 pmSOF - IAD
1 stop35h 10mTurkish Airlines
Deal found 5/7$919
Sun 5/124:30 pmIAD - SOF
1 stop12h 35mITA Airways
Sun 5/196:00 pmSOF - IAD
1 stop27h 40mITA Airways
Deal found 5/7$961
Sun 5/124:30 pmIAD - SOF
1 stop12h 35mITA Airways
Sun 5/196:00 pmSOF - IAD
2 stops30h 21mITA Airways
Deal found 5/7$1,002
Sun 5/1210:20 pmIAD - SOF
3 stops29h 55mMultiple Airlines
Sun 5/197:35 pmSOF - IAD
2 stops29h 05mMultiple Airlines
Deal found 5/7$1,090
Sun 5/194:40 pmIAD - SOF
1 stop15h 15mTurkish Airlines
Sun 5/269:20 amSOF - IAD
1 stop17h 35mTurkish Airlines
Deal found 5/7$1,147
Sun 5/1210:20 pmIAD - SOF
3 stops29h 55mMultiple Airlines
Sun 5/196:40 amSOF - IAD
3 stops42h 00mMultiple Airlines
Deal found 5/7$1,176
Sun 5/124:30 pmIAD - SOF
1 stop12h 35mMultiple Airlines
Sun 5/196:40 amSOF - IAD
3 stops42h 00mMultiple Airlines
Deal found 5/7$1,220

One-way flights to Sofia from Dulles Intl

Search for one-way flight options from Dulles Intl to Sofia. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Take a look at some of the best available options we've come across on one-way flights from Washington, D.C. to Sofia. Users needing a return flight from Washington, D.C. to Sofia should utilize the search form above.
Wed 7/1011:15 pmIAD - SOF
2 stops38h 10mMultiple Airlines
Deal found 5/7$394
Wed 7/108:30 pmIAD - SOF
3 stops32h 15mMultiple Airlines
Deal found 5/7$484
Thu 10/174:40 pmIAD - SOF
1 stop15h 15mTurkish Airlines
Deal found 5/7$552
Thu 10/175:20 pmIAD - SOF
2 stops22h 50mTAP AIR PORTUGAL
Deal found 5/7$622
Wed 6/121:00 pmIAD - SOF
3 stops27h 55mMultiple Airlines
Deal found 5/8$644
Wed 7/1010:45 pmIAD - SOF
1 stop21h 10mMultiple Airlines
Deal found 5/7$657
Thu 5/235:20 pmIAD - SOF
3 stops50h 35mMultiple Airlines
Deal found 5/7$685
Thu 5/236:50 pmIAD - SOF
2 stops33h 40mMultiple Airlines
Deal found 5/7$746
Fri 5/3110:20 pmIAD - SOF
2 stops41h 40mTAP AIR PORTUGAL
Deal found 5/8$831

Find flights from Dulles Intl to Sofia within your budget

Customize your flight search to find flights from Dulles Intl to Sofia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$649 - $917

Route

Depart

Return

Price

Washington, D.C. Dulles IntlSofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Mon 11/4

1 stop14h 05m

Sofia

Mon 11/18

1 stop33h 35m

$649

Washington, D.C. Dulles IntlSofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Tue 10/8

1 stop34h 05m

Sofia

Tue 10/22

1 stop35h 10m

$662

Washington, D.C. Dulles IntlSofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Sun 11/3

2 stops16h 45m

Sofia

Sun 11/17

1 stop13h 20m

$718

Washington, D.C. Dulles IntlSofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Thu 8/8

1 stop17h 40m

Sofia

Sun 9/1

1 stop27h 40m

$744

Washington, D.C. Dulles IntlSofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Sun 9/8

2 stops21h 00m

Sofia

Sun 9/22

2 stops29h 05m

$805

Washington, D.C. Dulles IntlSofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Mon 8/12

1 stop14h 40m

Sofia

Fri 9/6

1 stop13h 00m

$813

Washington, D.C. Dulles IntlSofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Tue 9/10

1 stop17h 40m

Sofia

Tue 9/17

2 stops22h 16m

$850

Washington, D.C. Dulles IntlSofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Mon 8/12

2 stops19h 05m

Sofia

Fri 9/6

2 stops21h 01m

$866

Washington, D.C. Dulles IntlSofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Mon 8/5

1 stop33h 25m

Sofia

Mon 8/19

1 stop31h 35m

$917

Flights are sorted by cheapest first

Deals found on 5/7

When is the best time to book a flight from Washington, D.C. Dulles Intl Airport to Sofia?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Sofia. Price data was last updated on May 3, 2024.
Booking 47 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to Sofia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Sofia?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Sofia. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Sofia flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Sofia by month

Plan your trip from Dulles Intl to Sofia by taking into account the cheapest months to travel. The average price of a one-way flight from Dulles Intl to Sofia is currently $624 while a round-trip flight costs $780. Price data was last updated on May 5, 2024.

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Sofia (average of $660). Flying from Washington, D.C. Dulles Intl Airport to Sofia in June is currently the most expensive (average of $1,333). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$661

February

$682

March

$680

April

$776

May

$930

June

$1,333

July

$1,163

August

$933

September

$789

October

$705

November

$660

December

$673

Temperature and rainfall in Sofia by month

Plan your trip to Sofia by taking into account the average temperature and rainfall totals by month.

SOF

Temperature

30.2 - 68 °F

Reviews of airlines servicing Sofia

Get insights into the airlines that provide service to Sofia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sofia. Reviews last updated May 8, 2024.
Read through reviews of airlines operating flights from Washington, D.C. to Sofia, such as American Airlines, Turkish Airlines and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.8
Good
2,013 reviews

Overall

7.8

Boarding

7.9

Comfort

7.6

Entertainment

7.2

Crew

8.4

Food

7.4

Reviews

1 / 10

Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.

7.8
Good
2,013 reviews
7.8
Good
2,013 reviews

Overall

7.8

Boarding

7.9

Comfort

7.6

Entertainment

7.2

Crew

8.4

Food

7.4

Reviews

1 / 10

Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.

7.7
Good
1,062 reviews
7.8
Good
2,013 reviews

Overall

7.8

Boarding

7.9

Comfort

7.6

Entertainment

7.2

Crew

8.4

Food

7.4

Reviews

1 / 10

Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.

7.5
Good
3,712 reviews
7.8
Good
2,013 reviews

Overall

7.8

Boarding

7.9

Comfort

7.6

Entertainment

7.2

Crew

8.4

Food

7.4

Reviews

1 / 10

Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.

7.4
Good
11,043 reviews
7.8
Good
2,013 reviews

Overall

7.8

Boarding

7.9

Comfort

7.6

Entertainment

7.2

Crew

8.4

Food

7.4

Reviews

1 / 10

Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.

7.3
Good
14,677 reviews
7.8
Good
2,013 reviews

Overall

7.8

Boarding

7.9

Comfort

7.6

Entertainment

7.2

Crew

8.4

Food

7.4

Reviews

1 / 10

Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Sofia from Washington, D.C. Dulles Intl?

    Most people fly into Sofia (SOF) if they book a flight to Sofia from Washington, D.C. Dulles Intl. On average, Sofia has 0 inbound flights from Washington, D.C. Dulles Intl per day from 8 airlines. Sofia is conveniently located just 4.2 mi from Sofia’s city center.

  • Can I find flights from Washington, D.C. Dulles Intl Airport to Sofia for under $700 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Sofia for under $700. The cheapest flight booked recently is on American Airlines for just $649, but on average you can expect to pay $725.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Sofia for under $900?

    There are currently 18+ open flights from Washington, D.C. Dulles Intl Airport to Sofia within the next 7 days for less than $900.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Sofia round-trip?

    Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Sofia round-trip from $649. Other airlines that can offer you cheap pricing are Turkish Airlines, from $662, and United Airlines, from $718. These flights start at 28% lower than the current average price 3 months from now.

  • What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Sofia?

  • What does IAD to SOF mean?

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  • Can I find deals for flights from Dulles Intl to Sofia that allow pets onboard?

    Many airlines flying from Dulles Intl to Sofia offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dulles Intl to Sofia?

    Yes, you can often find last-minute deals on Dulles Intl to Sofia flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Dulles Intl Airport to Sofia flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Sofia flight deals you see on this page were last updated on 5/7.

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Alternative routes for Dulles Intl to Sofia
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Top 8 airlines flying from Dulles Intl to Sofia

Discover the top 8 airlines that operate flights from Dulles Intl to Sofia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$531Average$661FlexibilityNo cancel feeOn-time75%
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British AirwaysCheapest$610Average$789FlexibilityNo cancel feeOn-time70%
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LufthansaCheapest$626Average$1,095FlexibilityNo cancel feeOn-time76%
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Turkish AirlinesCheapest$632Average$781FlexibilityNo cancel feeOn-time77%
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Austrian AirlinesCheapest$634Average$1,059FlexibilityNo cancel feeOn-time78%
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ITA AirwaysCheapest$640Average$716FlexibilityNo cancel feeOn-time81%
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United AirlinesCheapest$665Average$1,054FlexibilityNo cancel feeOn-time69%
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Air FranceCheapest$670Average$680FlexibilityNo cancel feeOn-time77%
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