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Cheap flights from District of Columbia to Bulgaria from $278

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Bulgaria departing on 5/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from District of Columbia to Bulgaria

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
10:20 pm - 11:10 pm
IAD
-
SOF
17h 50m
1 stop
Lufthansa Logo
6:20 am - 4:05 pm
SOF
-
IAD
16h 45m
1 stop
$529Lufthansa
Mon, May 11 - Fri, May 29
Lufthansa Logo
10:20 pm - 6:40 pm
IAD
-
SOF
13h 20m
1 stop
Lufthansa Logo
12:55 pm - 7:25 pm
SOF
-
IAD
13h 30m
1 stop
$532Lufthansa
Tue, Mar 31 - Tue, Apr 14
Lufthansa Logo
10:20 pm - 11:10 pm
IAD
-
SOF
17h 50m
1 stop
Lufthansa Logo
6:10 am - 1:35 pm
SOF
-
IAD
14h 25m
1 stop
$533Lufthansa
Tue, May 12 - Tue, May 26
Multiple Airlines Logo
10:20 pm - 11:10 pm
IAD
-
SOF
17h 50m
1 stop
Multiple Airlines Logo
6:10 am - 6:58 pm
SOF
-
IAD
19h 48m
2 stops
$534Multiple Airlines
Tue, May 12 - Tue, May 26
Multiple Airlines Logo
9:45 am - 10:40 am
IAD
-
SOF
17h 55m
2 stops
Multiple Airlines Logo
6:20 am - 6:58 pm
SOF
-
IAD
19h 38m
2 stops
$535Multiple Airlines
Wed, May 6 - Wed, May 20
Turkish Airlines Logo
1:30 pm - 8:45 am
IAD
-
SOF
12h 15m
1 stop
Turkish Airlines Logo
9:35 am - 8:20 pm
SOF
-
IAD
16h 45m
1 stop
$538Turkish Airlines
Sun, Mar 1 - Fri, Mar 13
Turkish Airlines Logo
1:20 pm - 8:45 am
IAD
-
SOF
12h 25m
1 stop
Turkish Airlines Logo
9:35 am - 11:35 am
SOF
-
IAD
33h 00m
1 stop
$541Turkish Airlines
Thu, Apr 30 - Tue, May 19
United Airlines Logo
7:00 pm - 6:40 pm
DCA
-
SOF
16h 40m
2 stops
United Airlines Logo
6:20 am - 3:39 pm
SOF
-
DCA
16h 19m
2 stops
$557United Airlines
Mon, May 11 - Fri, May 29
Air Canada Logo
6:00 am - 1:25 pm
DCA
-
SOF
24h 25m
2 stops
Air Canada Logo
6:20 am - 9:55 pm
SOF
-
DCA
22h 35m
2 stops
$568Air Canada
Wed, May 6 - Wed, May 20
Air Canada Logo
9:40 am - 1:05 pm
DCA
-
SOF
20h 25m
2 stops
Air Canada Logo
6:10 am - 9:55 pm
SOF
-
DCA
22h 45m
2 stops
$569Air Canada
Tue, May 12 - Tue, May 26

Air Canada flights from District of Columbia to Bulgaria

Our best Air Canada deals on District of Columbia to Bulgaria flight tickets
Air Canada
May 12
DCA9:40 amWashington, D.C. Reagan-National
20h 25m
2 stops
SOF1:05 pmSofia
May 26
SOF6:10 amSofia
22h 45m
2 stops
DCA9:55 pmWashington, D.C. Reagan-National
$569
Air Canada
Mar 31
DCA9:40 amWashington, D.C. Reagan-National
19h 30m
2 stops
SOF12:10 pmSofia
Apr 14
SOF6:10 amSofia
16h 20m
2 stops
DCA3:30 pmWashington, D.C. Reagan-National
$590
Air Canada
Jul 6
DCA4:20 pmWashington, D.C. Reagan-National
37h 45m
2 stops
SOF1:05 pmSofia
Aug 14
SOF6:20 amSofia
34h 58m
2 stops
DCA10:18 amWashington, D.C. Reagan-National
$598

Turkish Airlines flights from District of Columbia to Bulgaria

Our best Turkish Airlines deals on District of Columbia to Bulgaria flight tickets
Turkish Airlines
Mar 1
IAD1:30 pmWashington, D.C. Dulles Intl
12h 15m
1 stop
SOF8:45 amSofia
Mar 13
SOF9:35 amSofia
16h 45m
1 stop
IAD8:20 pmWashington, D.C. Dulles Intl
$538
Turkish Airlines
Apr 7
IAD9:45 pmWashington, D.C. Dulles Intl
34h 15m
1 stop
SOF3:00 pmSofia
Apr 17
SOF3:50 pmSofia
26h 45m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$547
Turkish Airlines
Feb 18
IAD9:15 pmWashington, D.C. Dulles Intl
16h 35m
1 stop
SOF8:50 pmSofia
Feb 25
SOF9:35 amSofia
16h 45m
1 stop
IAD7:20 pmWashington, D.C. Dulles Intl
$548

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Bulgaria 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, momondo users made 832,500 searches. Data last updated February 8, 2026.
Use the filters below to find and compare flights from District of Columbia to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Mon 5/11

10:20 pm-11:10 pm

1 stop17h 50m

Sofia

Fri 5/29

6:20 am-4:05 pm

1 stop16h 45m

$529

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Tue 3/31

10:20 pm-6:40 pm

1 stop13h 20m

Sofia

Tue 4/14

12:55 pm-7:25 pm

1 stop13h 30m

$532

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Tue 5/12

10:20 pm-11:10 pm

1 stop17h 50m

Sofia

Tue 5/26

6:10 am-1:35 pm

1 stop14h 25m

$533

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Tue 5/12

10:20 pm-11:10 pm

1 stop17h 50m

Sofia

Tue 5/26

6:10 am-6:58 pm

2 stops19h 48m

$534

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Wed 5/6

9:45 am-10:40 am

2 stops17h 55m

Sofia

Wed 5/20

6:20 am-6:58 pm

2 stops19h 38m

$535

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Sun 3/1

1:30 pm-8:45 am

1 stop12h 15m

Sofia

Fri 3/13

9:35 am-8:20 pm

1 stop16h 45m

$538

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Thu 4/30

1:20 pm-8:45 am

1 stop12h 25m

Sofia

Tue 5/19

9:35 am-11:35 am

1 stop33h 00m

$541

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Mon 5/11

7:00 pm-6:40 pm

2 stops16h 40m

Sofia

Fri 5/29

6:20 am-3:39 pm

2 stops16h 19m

$557

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Wed 5/6

6:00 am-1:25 pm

2 stops24h 25m

Sofia

Wed 5/20

6:20 am-9:55 pm

2 stops22h 35m

$568

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Tue 5/12

9:40 am-1:05 pm

2 stops20h 25m

Sofia

Tue 5/26

6:10 am-9:55 pm

2 stops22h 45m

$569

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bulgaria from

How to get the cheapest flight ticket from District of Columbia to Bulgaria

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bulgaria?

If you aren’t able to travel to Bulgaria during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $608.

How far in advance should I book a flight to Bulgaria?

You are more likely to see cheaper flights to Bulgaria from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Bulgaria for around $793 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bulgaria from District of Columbia for as low as $729 on momondo.

Can stopping save me money on District of Columbia to Bulgaria flights?

You could potentially save up to 20% on your flight if you consider stops on a District of Columbia to Bulgaria flight.

Cheap District of Columbia to Bulgaria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Bulgaria

Fastest flight time

12h 15m

Direct flights

None
The fastest flight from District of Columbia to Bulgaria takes 12h 15m
There are no direct flights from District of Columbia to Bulgaria. There are no popular flight routes from District of Columbia to Bulgaria.
Search flight deals

  • When did momondo last update prices for flights from District of Columbia to Bulgaria?

    Prices for flights from District of Columbia to Bulgaria are updated daily.

  • How many operators does momondo search for flights from District of Columbia to Bulgaria?

  • How old do you have to be to fly from District of Columbia to Bulgaria?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from District of Columbia to Bulgaria.

  • What documentation or ID do you need to fly to Bulgaria?

    The travel and health documents you'll need for your trip to Bulgaria may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bulgaria. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from District of Columbia to Bulgaria

Compare and see reviews for airlines that fly from District of Columbia to Bulgaria with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $530Free CancellationRating
7.3
4,207 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $660Free CancellationRating
6.8
7,772 reviews
Search Lufthansa flights
United AirlinesPriceFrom $666Free CancellationRating
7.4
9,250 reviews
Search United Airlines flights
Austrian AirlinesPriceFrom $866Free CancellationRating
7.5
896 reviews
Search Austrian Airlines flights
ITA AirwaysPriceFrom $1,062Free CancellationRating
6.7
1,145 reviews
Search ITA Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Bulgaria?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from District of Columbia to Bulgaria for you.

Can I find flights from District of Columbia to Bulgaria with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for District of Columbia to Bulgaria flights to just show those with flexible booking policies.

How can momondo help me find flights from District of Columbia to Bulgaria?

Once all potential District of Columbia to Bulgaria flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from District of Columbia to Bulgaria right now. Can momondo alert me if prices change?

If you are not ready to book a flight from District of Columbia to Bulgaria now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Bulgaria and let you know when they change.

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