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$379+ Cheap flights from Sofia (SOF) to District of Columbia

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — IAD
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Sofia to District of Columbia

Keep the following information in mind while searching for Sofia to District of Columbia flight deals. Data was last updated April 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$524
(KLM)

One-way from

$379
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$684
Provider with most accurate pricing for Sofia-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Sofia-Washington, D.C. (WAS) flights.
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From Sofia to District of Columbia
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One-way flight from Sofia to District of Columbia
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Highest demand for flights based on searches. 10% potential increase in price ($84 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Sofia to District of Columbia

Cheapest flights from Sofia to District of Columbia
Explore the most affordable flight options available from Sofia to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This KLM deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/247:00 amSOF - IAD
1 stop15h 35mMultiple Airlines
Fri 5/306:30 pmIAD - SOF
1 stop12h 30mMultiple Airlines
Deal found 4/17$524
This Air France deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/97:00 amSOF - IAD
1 stop19h 15mAir France
Thu 7/176:30 pmIAD - SOF
1 stop12h 30mAir France
Deal found 4/17$552
This United Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/96:15 amSOF - IAD
2 stops21h 53mUnited Airlines
Thu 7/1710:20 pmIAD - SOF
1 stop17h 40mUnited Airlines
Deal found 4/17$676
This Lufthansa deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/76:00 amSOF - IAD
2 stops16h 25mLufthansa
Thu 8/2110:20 pmIAD - SOF
1 stop13h 20mLufthansa
Deal found 4/17$687
This Air Canada deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/96:15 amSOF - IAD
2 stops21h 53mAir Canada
Thu 7/172:25 pmIAD - SOF
2 stops14h 35mAir Canada
Deal found 4/17$734
This Air Canada deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/96:15 amSOF - DCA
2 stops22h 38mAir Canada
Thu 7/1711:00 amDCA - SOF
2 stops18h 00mAir Canada
Deal found 4/17$804

Cheapflights Fare Finder

Customize your flight search to find flights from Sofia to District of Columbia 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 2,558,603 searches. Data last updated April 17, 2025.
Use the filters below to find and compare flights from Sofia to District of Columbia that are best for you.

Fly from

Sofia

Fly to

District of Columbia

Route

Depart

Return

Price

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Sat 5/24

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Fri 5/30

6:30 pm-2:00 pm

1 stop12h 30m

$524

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Fri 5/9

7:00 am-7:15 pm

1 stop19h 15m

Washington, D.C. Dulles Intl

Thu 7/17

6:30 pm-2:00 pm

1 stop12h 30m

$552

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Fri 5/9

6:15 am-9:08 pm

2 stops21h 53m

Washington, D.C. Dulles Intl

Thu 7/17

10:20 pm-11:00 pm

1 stop17h 40m

$676

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Thu 8/7

6:00 am-3:25 pm

2 stops16h 25m

Washington, D.C. Dulles Intl

Thu 8/21

10:20 pm-6:40 pm

1 stop13h 20m

$687

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Fri 5/9

6:15 am-9:08 pm

2 stops21h 53m

Washington, D.C. Dulles Intl

Thu 7/17

2:25 pm-12:00 pm

2 stops14h 35m

$734

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Fri 5/9

6:15 am-9:53 pm

2 stops22h 38m

Washington, D.C. Reagan-National

Thu 7/17

11:00 am-12:00 pm

2 stops18h 00m

$804

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Tue 5/6

1:15 pm-3:20 pm

2 stops33h 05m

$379

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Mon 7/14

6:25 am-11:03 pm

3 stops23h 38m

$562

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Fri 5/2

1:30 pm-8:40 am

1 stop26h 10m

$570

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Mon 7/14

8:00 pm-7:54 am

2 stops42h 54m

$615

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 18 results
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Best time to book a flight from Sofia to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Sofia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sofia to District of Columbia

What is the cheapest month to book a flight from Sofia to District of Columbia?

Currently, August is the cheapest month in which you can book a flight from Sofia to District of Columbia (average of $309). Flying from Sofia to District of Columbia in June is currently the most expensive (average of $383). 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.

What is the cheapest time of day to fly from SOF to DC?

Find hourly flight availability from Sofia to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

When flying from Sofia to District of Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated April 17, 2025.
KLM
7.8
Good
1,329 reviews

Crew

8.4

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,329 reviews
KLM
7.8
Good
1,329 reviews

Crew

8.4

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Austrian Airlines
7.6
Good
775 reviews
KLM
7.8
Good
1,329 reviews

Crew

8.4

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air France
7.5
Good
1,435 reviews
KLM
7.8
Good
1,329 reviews

Crew

8.4

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Qatar Airways
7.4
Good
3,554 reviews
KLM
7.8
Good
1,329 reviews

Crew

8.4

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
United Airlines
7.4
Good
8,667 reviews
KLM
7.8
Good
1,329 reviews

Crew

8.4

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Sofia to District of Columbia. 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 from for flights from Sofia to District of Columbia?

    Sofia (SOF) is the airport you will fly out of if you book a flight from Sofia to District of Columbia. It is only a 4.2 mi journey to Sofia (SOF) from Sofia’s city center.

  • What are the cheapest airlines to fly from Sofia to District of Columbia one-way?

    The cheapest airline one-way is Qatar Airways, with whom users have recently found tickets for as low as $570. However, be on the lookout for offers from American Airlines and KLM, as they are both options that can get you from Sofia to District of Columbia for a low price.

  • Can I find deals for flights from Sofia to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Sofia to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sofia to District of Columbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sofia to District of Columbia.

  • Can I find deals for business class flights from Sofia to District of Columbia?

    Yes. Cheapflights offers flight deals from Sofia to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sofia to District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Sofia to District of Columbia (average of $309). Flying from Sofia to District of Columbia in June is currently the most expensive (average of $383). 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.

See more FAQs

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Top 3 airlines flying from Sofia to District of Columbia

Discover the top 3 airlines that operate flights from Sofia to District of Columbia. 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 2,558,603 searches. Data last updated April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$572Average$808FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$588Average$676FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$619Average$655FlexibilityNo cancel feeOn-time77%

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