What are the cheapest airlines to fly from Washington, D.C. to Bulgaria one-way?

For one-way options, check prices for Turkish Airlines. According to our data, you can fly for as low as $481. Users have also found prices from $507 and $508 on British Airways and ITA Airways, respectively.

What are the most popular routes from Washington, D.C. to Bulgaria?

The most popular route from Washington, D.C. to Bulgaria is Washington, D.C. Dulles Intl - Sofia. You may also consider Washington, D.C. Reagan-National - Sofia or Baltimore/Washington - Sofia.

What are the most popular airlines that fly from Washington, D.C. to Bulgaria?

ITA Airways, British Airways and Lufthansa are the most popular airlines when flying from Washington, D.C. to Bulgaria.

How far in advance should I book a flight from Washington, D.C. to Bulgaria?

To save on the cost of your flight from Washington, D.C. to Bulgaria, book at least 11 days before your planned departure. Booking around this time can save you about 36% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $572 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $824.

What is the cheapest month to fly from Washington, D.C. to Bulgaria?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, November can be a great choice for travel to Bulgaria. Flights to Bulgaria from Washington, D.C. in November are about $850 on average during November, but can be found for as low as $557.

Can I find deals for flights from Washington, D.C. to Bulgaria that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Bulgaria flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Bulgaria?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Bulgaria.

Can I find deals for business class flights from Washington, D.C. to Bulgaria?

Yes. Cheapflights offers flight deals from Washington, D.C. to Bulgaria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$797+ Flights from Washington, D.C. to Bulgaria

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Washington, D.C. to Bulgaria with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Washington, D.C. to Bulgaria

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$695 (United)
One-way from	$356 (Kiwi.com)
Popular in	June
Cheapest in	November
Average price	$874

Provider with most accurate pricing for Washington, D.C. (WAS)-Sofia flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Sofia flights.

Search Deals

From Washington, D.C. (WAS) to Bulgaria

Search Deals

One-way flight from Washington, D.C. (WAS) to Bulgaria

Search Deals

Highest demand for flights based on searches. 20% potential increase in price ($218 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Washington, D.C. to Bulgaria

Cheapest flights from Washington, D.C. to Bulgaria
Explore the most affordable flight options available from Washington, D.C. to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Wed 10/89:20 pmBWI - SOF

1 stop33h 10mBritish Airways

Fri 10/318:15 pmSOF - BWI

1 stop29h 30mBritish Airways

Deal found 4/23

$715

Tue 8/510:59 amBWI - SOF

2 stops23h 51mUnited Airlines

Wed 8/206:15 amSOF - BWI

2 stops22h 27mUnited Airlines

Deal found 4/23

$722

Sun 9/78:28 amIAD - SOF

2 stops21h 37mAir Canada

Wed 9/176:15 amSOF - IAD

2 stops21h 50mAir Canada

Deal found 4/23

$735

Tue 5/206:10 pmIAD - SOF

1 stop21h 40mLufthansa

Thu 8/216:00 amSOF - IAD

1 stop20h 25mLufthansa

Deal found 4/23

$737

Tue 5/209:45 amIAD - SOF

2 stops25h 05mMultiple Airlines

Thu 8/216:00 amSOF - IAD

1 stop20h 25mMultiple Airlines

Deal found 4/23

$739

Sun 9/75:25 pmIAD - SOF

1 stop13h 35mKLM

Thu 9/187:00 amSOF - IAD

2 stops16h 31mKLM

Deal found 4/23

$749

Mon 10/209:40 amDCA - SOF

2 stops25h 10mAir Canada

Mon 11/36:00 amSOF - DCA

2 stops20h 57mAir Canada

Deal found 4/23

$750

Sun 9/74:30 pmIAD - SOF

1 stop12h 35mITA Airways

Wed 9/1712:55 pmSOF - IAD

2 stops29h 55mITA Airways

Deal found 4/23

$751

Wed 9/108:45 pmIAD - SOF

2 stops14h 55mSWISS

Mon 9/223:30 pmSOF - IAD

1 stop31h 45mSWISS

Deal found 4/23

$752

Mon 5/54:31 pmDCA - SOF

2 stops41h 39mITA Airways

Mon 5/1212:55 pmSOF - DCA

2 stops36h 12mITA Airways

Deal found 4/23

$755

Fri 8/110:20 pmIAD - SOF

1 stop17h 40mUnited Airlines

Sat 8/236:00 amSOF - IAD

2 stops17h 15mUnited Airlines

Deal found 4/23

$769

Tue 5/61:30 pmIAD - SOF

1 stop18h 15mTurkish Airlines

Fri 6/209:25 amSOF - IAD

1 stop33h 20mTurkish Airlines

Deal found 4/23

$784

Best flights from Washington, D.C. to Bulgaria
Discover carefully curated flight deals from Washington, D.C. to Bulgaria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2025.

Sun 10/1910:20 pmIAD - SOF

1 stop17h 40mMultiple Airlines

Sun 11/25:00 amSOF - IAD

2 stops34h 51mMultiple Airlines

Deal found 4/22

$695

Wed 10/89:20 pmBWI - SOF

1 stop33h 10mBritish Airways

Fri 10/318:15 pmSOF - BWI

1 stop29h 30mBritish Airways

Deal found 4/23

$715

Tue 8/510:59 amBWI - SOF

2 stops23h 51mUnited Airlines

Wed 8/206:15 amSOF - BWI

2 stops22h 27mUnited Airlines

Deal found 4/23

$722

Tue 5/139:40 amDCA - SOF

2 stops25h 10mAir Canada

Tue 5/276:20 amSOF - DCA

2 stops22h 33mAir Canada

Deal found 4/22

$727

Tue 5/138:45 pmIAD - SOF

1 stop30h 20mSWISS

Tue 5/271:15 pmSOF - IAD

1 stop34h 00mSWISS

Deal found 4/22

$729

Tue 5/206:10 pmIAD - SOF

1 stop21h 40mLufthansa

Thu 8/216:00 amSOF - IAD

1 stop20h 25mLufthansa

Deal found 4/23

$737

Tue 5/612:11 pmIAD - SOF

2 stops21h 59mITA Airways

Wed 6/1112:55 pmSOF - IAD

1 stop32h 45mITA Airways

Deal found 4/22

$739

Tue 5/61:30 pmIAD - SOF

1 stop18h 15mTurkish Airlines

Wed 6/183:35 pmSOF - IAD

1 stop35h 10mTurkish Airlines

Deal found 4/23

$784

Wed 10/812:35 pmIAD - SOF

2 stops18h 25mKLM

Sun 10/197:00 amSOF - IAD

1 stop15h 35mKLM

Deal found 4/22

$802

Tue 6/35:25 pmIAD - SOF

1 stop11h 15mAustrian Airlines

Fri 7/48:00 amSOF - IAD

1 stop13h 35mAustrian Airlines

Deal found 4/23

$931

Tue 8/59:20 pmBWI - SOF

1 stop16h 20mAmerican Airlines

Wed 8/209:30 pmSOF - BWI

1 stop29h 05mAmerican Airlines

Deal found 4/23

$1,045

Wed 7/1610:05 pmIAD - VAR

1 stop17h 05mScandinavian Airlines

Thu 8/711:00 pmVAR - IAD

1 stop27h 59mScandinavian Airlines

Deal found 4/23

$1,133

Last-minute flights from Washington, D.C. to Bulgaria
Discover last-minute flight deals from Washington, D.C. to Bulgaria. Data last updated April 24, 2025 and is based on user searches.

Sat 4/266:50 pmBWI - SOF

2 stops23h 25mMultiple Airlines

Sat 5/35:45 amSOF - BWI

2 stops18h 55mMultiple Airlines

Deal found 4/23

$824

Mon 5/54:31 pmDCA - SOF

2 stops41h 39mITA Airways

Mon 5/1212:55 pmSOF - DCA

2 stops36h 12mITA Airways

Deal found 4/23

$755

Tue 5/61:30 pmIAD - SOF

1 stop18h 15mTurkish Airlines

Wed 6/183:35 pmSOF - IAD

1 stop35h 10mTurkish Airlines

Deal found 4/23

$784

Tue 5/612:11 pmIAD - SOF

2 stops21h 59mITA Airways

Wed 6/1812:55 pmSOF - IAD

1 stop32h 45mITA Airways

Deal found 4/23

$890

Wed 5/1411:00 amDCA - SOF

2 stops17h 15mAir Canada

Wed 5/286:15 amSOF - DCA

2 stops22h 38mAir Canada

Deal found 4/23

$820

Sun 5/1810:40 pmIAD - SOF

1 stop13h 30mBritish Airways

Sun 5/259:10 pmSOF - IAD

2 stops26h 46mBritish Airways

Deal found 4/23

$877

Mon 5/196:10 pmIAD - VAR

2 stops38h 05mLufthansa

Mon 5/264:00 pmVAR - IAD

2 stops34h 25mLufthansa

Deal found 4/23

$846

Tue 5/206:10 pmIAD - SOF

1 stop21h 40mLufthansa

Thu 8/216:00 amSOF - IAD

1 stop20h 25mLufthansa

Deal found 4/23

$737

Tue 5/209:45 amIAD - SOF

2 stops25h 05mMultiple Airlines

Thu 8/216:00 amSOF - IAD

1 stop20h 25mMultiple Airlines

Deal found 4/23

$739

Tue 5/209:40 pmIAD - VAR

1 stop16h 40mTurkish Airlines

Mon 6/210:10 pmVAR - IAD

1 stop28h 35mTurkish Airlines

Deal found 4/23

$938

Wed 5/2810:20 pmIAD - SOF

1 stop17h 40mUnited Airlines

Tue 6/36:20 amSOF - IAD

2 stops21h 48mUnited Airlines

Deal found 4/23

$969

Wed 5/289:45 amIAD - SOF

2 stops25h 05mAir Canada

Tue 6/36:20 amSOF - IAD

2 stops21h 48mAir Canada

Deal found 4/23

$973

One-way flights from Washington, D.C. to Bulgaria
Search for one-way flight options from Washington, D.C. to Bulgaria. Find affordable one-way fares based on user searches. Data last updated April 24, 2025.

Sat 7/197:25 pmIAD - SOF

3 stops57h 00mMultiple Airlines

Deal found 4/23

$356

Fri 8/11:30 pmIAD - SOF

1 stop18h 15mTurkish Airlines

Deal found 4/23

$481

Tue 7/229:20 pmBWI - SOF

1 stop16h 20mBritish Airways

Deal found 4/23

$507

Tue 7/227:25 pmIAD - SOF

1 stop18h 15mBritish Airways

Deal found 4/23

$507

Sun 7/204:30 pmIAD - SOF

1 stop12h 30mITA Airways

Deal found 4/23

$508

Tue 7/226:05 amDCA - SOF

2 stops23h 00mITA Airways

Deal found 4/23

$528

Sun 7/206:00 amDCA - SOF

2 stops29h 40mAir Canada

Deal found 4/23

$533

Fri 8/19:45 amIAD - SOF

2 stops30h 05mUnited Airlines

Deal found 4/23

$537

Tue 7/222:10 pmBWI - SOF

2 stops16h 50mKLM

Deal found 4/23

$711

Fri 7/46:00 amDCA - SOF

2 stops21h 05mMultiple Airlines

Deal found 4/22

$761

Fri 8/19:20 pmBWI - SOF

1 stop33h 45mMultiple Airlines

Deal found 4/23

$767

Sat 7/268:30 pmBWI - VAR

2 stops19h 20mMultiple Airlines

Deal found 4/23

$841

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

Wed 10/8

9:20 pm-1:30 pm

1 stop33h 10m

Sofia

Fri 10/31

8:15 pm-7:45 pm

1 stop29h 30m

$715

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

Tue 8/5

10:59 am-5:50 pm

2 stops23h 51m

Sofia

Wed 8/20

6:15 am-9:42 pm

2 stops22h 27m

$722

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Sun 9/7

8:28 am-1:05 pm

2 stops21h 37m

Sofia

Wed 9/17

6:15 am-9:05 pm

2 stops21h 50m

$735

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Tue 5/20

6:10 pm-10:50 pm

1 stop21h 40m

Sofia

Thu 8/21

6:00 am-7:25 pm

1 stop20h 25m

$737

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Tue 5/20

9:45 am-5:50 pm

2 stops25h 05m

Sofia

Thu 8/21

6:00 am-7:25 pm

1 stop20h 25m

$739

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Sun 9/7

5:25 pm-2:00 pm

1 stop13h 35m

Sofia

Thu 9/18

7:00 am-4:31 pm

2 stops16h 31m

$749

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Sun 9/7

4:30 pm-12:05 pm

1 stop12h 35m

Sofia

Wed 9/17

12:55 pm-11:50 am

2 stops29h 55m

$751

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Wed 9/10

8:45 pm-6:40 pm

2 stops14h 55m

Sofia

Mon 9/22

3:30 pm-4:15 pm

1 stop31h 45m

$752

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Mon 5/5

4:31 pm-5:10 pm

2 stops41h 39m

Sofia

Mon 5/12

12:55 pm-6:07 pm

2 stops36h 12m

$755

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Fri 8/1

10:20 pm-11:00 pm

1 stop17h 40m

Sofia

Sat 8/23

6:00 am-4:15 pm

2 stops17h 15m

$769

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 44 results

...

Best time to book a flight from Washington, D.C. to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Washington, D.C. 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 Washington, D.C. to Bulgaria

What is the cheapest month to book a flight from Washington, D.C. to Bulgaria?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Bulgaria (average of $632). Flying from Washington, D.C. to Bulgaria in June is currently the most expensive (average of $1,243). 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 WAS to BG?

When flying from Washington, D.C. to Bulgaria, 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 Bulgaria by month

In terms of precipitation, rainfall in Bulgaria ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Bulgaria when rainfall is around 1.2 in.

Temperature in Bulgaria by month

If weather is an important factor for your trip to Bulgaria, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Bulgaria

Get a feel of what it's like to fly with KLM, LOT and Austrian Airlines from Washington, D.C. to Bulgaria by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,333 reviews

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

1,333 reviews

KLM

7.8

Good

1,333 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Mar 2025

LBA - AMS

LOT

7.6

Good

1,066 reviews

KLM

7.8

Good

1,333 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Mar 2025

LBA - AMS

Austrian Airlines

7.6

Good

780 reviews

KLM

7.8

Good

1,333 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Mar 2025

LBA - AMS

SWISS

7.5

Good

1,582 reviews

KLM

7.8

Good

1,333 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Mar 2025

LBA - AMS

Air France

7.4

Good

1,442 reviews

KLM

7.8

Good

1,333 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Mar 2025

LBA - AMS

Related info for your journey

What are the cheapest airlines to fly from Washington, D.C. to Bulgaria one-way?
For one-way options, check prices for Turkish Airlines. According to our data, you can fly for as low as $481. Users have also found prices from $507 and $508 on British Airways and ITA Airways, respectively.
What are the most popular routes from Washington, D.C. to Bulgaria?
The most popular route from Washington, D.C. to Bulgaria is Washington, D.C. Dulles Intl - Sofia. You may also consider Washington, D.C. Reagan-National - Sofia or Baltimore/Washington - Sofia.
Can I find deals for flights from Washington, D.C. to Bulgaria that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Bulgaria flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Bulgaria?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Bulgaria.
Can I find deals for business class flights from Washington, D.C. to Bulgaria?
Yes. Cheapflights offers flight deals from Washington, D.C. to Bulgaria 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 Washington, D.C. to Bulgaria?
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Bulgaria (average of $632). Flying from Washington, D.C. to Bulgaria in June is currently the most expensive (average of $1,243). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Washington, D.C. to Bulgaria

Dulles Intl to Heathrow flights

Dulles Intl to Charles de Gaulle flights

Dulles Intl to Leonardo da Vinci/Fiumicino flights

Dulles Intl to Istanbul flights

Dulles Intl to Athens flights

Dulles Intl to Madrid flights

Dulles Intl to Gatwick flights

Reagan-National to Heathrow flights

Dulles Intl to Lisbon flights

Dulles Intl to Dublin flights

Dulles Intl to London City flights

Dulles Intl to Barcelona-El Prat flights

Dulles Intl to Frankfurt flights

Dulles Intl to Orly flights

Reagan-National to Gatwick flights

Reagan-National to Leonardo da Vinci/Fiumicino flights

Reagan-National to Charles de Gaulle flights

Reagan-National to Istanbul flights

Dulles Intl to Amsterdam flights

Reagan-National to Orly flights

Reagan-National to Athens flights

Reagan-National to Madrid flights

Dulles Intl to Bruxelles-National flights

Dulles Intl to Edinburgh flights

Reagan-National to Lisbon flights

Dulles Intl to Vicenza flights

Dulles Intl to Keflavik Intl flights

Dulles Intl to Zurich flights

Reagan-National to Dublin flights

Dulles Intl to Copenhagen flights

Dulles Intl to Munich flights

Dulles Intl to Sabiha Gokcen flights

Dulles Intl to Malpensa flights

Reagan-National to Barcelona-El Prat flights

Reagan-National to Frankfurt flights

Dulles Intl to Linate flights

Dulles Intl to Stansted flights

Reagan-National to Malpensa flights

Dulles Intl to Vienna flights

Dulles Intl to Geneva flights

Reagan-National to Keflavik Intl flights

Dulles Intl to Florence flights

Reagan-National to Amsterdam flights

Dulles Intl to Oslo Gardermoen flights

Reagan-National to Florence flights

Reagan-National to Edinburgh flights

Dulles Intl to Frederic Chopin flights

Reagan-National to Vicenza flights

Reagan-National to Linate flights

Dulles Intl to Nice flights

Top 7 airlines flying from Washington, D.C. to Bulgaria

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	Cheapest$552	Average$1,143	FlexibilityNo cancel fee	On-time77%
Austrian Airlines	Cheapest$588	Average$903	FlexibilityNo cancel fee	On-time78%
ITA Airways	Cheapest$597	Average$1,101	FlexibilityNo cancel fee	On-time81%
United Airlines	Cheapest$599	Average$1,077	FlexibilityNo cancel fee	On-time69%
SWISS	Cheapest$635	Average$1,109	FlexibilityNo cancel fee	On-time79%
British Airways	Cheapest$642	Average$958	FlexibilityNo cancel fee	On-time70%
Lufthansa	Cheapest$764	Average$1,064	FlexibilityNo cancel fee	On-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$356+ Cheap flights from Washington, D.C. (WAS) to Bulgaria

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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Bulgaria with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Washington, D.C. to Bulgaria

Keep the following information in mind while searching for Washington, D.C. to Bulgaria flight deals. Data was last updated April 24, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Washington, D.C. to Bulgaria

Cheapest flights from Washington, D.C. to BulgariaExplore the most affordable flight options available from Washington, D.C. to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Explore the most affordable flight options available from Washington, D.C. to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Bulgaria that are best for you.

Best time to book a flight from Washington, D.C. to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Washington, D.C. with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Bulgaria

What is the cheapest month to book a flight from Washington, D.C. to Bulgaria?

What is the cheapest time of day to fly from WAS to BG?

Find hourly flight availability from Washington, D.C. to Bulgaria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

Rainfall in Bulgaria by month

Plan your trip to Bulgaria by taking into account the average rainfall totals by month.

Temperature in Bulgaria by month

Plan your trip to Bulgaria by taking into account the average temperature totals by month.

Reviews of airlines servicing Bulgaria

Get a feel of what it's like to fly with KLM, LOT and Austrian Airlines from Washington, D.C. to Bulgaria by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Bulgaria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Washington, D.C. to Bulgaria one-way?

What are the most popular routes from Washington, D.C. to Bulgaria?

Can I find deals for flights from Washington, D.C. to Bulgaria that include hotel bookings?

How can I find direct flights from Washington, D.C. to Bulgaria?

Can I find deals for business class flights from Washington, D.C. to Bulgaria?

What is the cheapest month to book a flight from Washington, D.C. to Bulgaria?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to Bulgaria

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Washington, D.C. to Bulgaria

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Washington, D.C. to Bulgaria
Explore the most affordable flight options available from Washington, D.C. to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.