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Cheap flights from District of Columbia to Bulgaria from $358

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 8/15. 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.
Turkish Airlines Logo
1:20 pm - 8:30 am
IAD
-
VAR
12h 10m
1 stop
Turkish Airlines Logo
10:10 pm - 7:50 pm
VAR
-
IAD
28h 40m
1 stop
$740Turkish Airlines
Thu, Aug 13 - Thu, Aug 27
Austrian Airlines Logo
5:25 pm - 12:55 pm
IAD
-
SOF
12h 30m
1 stop
Austrian Airlines Logo
6:55 pm - 2:00 pm
SOF
-
IAD
26h 05m
1 stop
$803Austrian Airlines
Sun, Aug 23 - Mon, Aug 31
United Airlines Logo
10:10 pm - 1:10 pm
IAD
-
SOF
32h 00m
2 stops
United Airlines Logo
6:10 am - 2:35 pm
SOF
-
IAD
15h 25m
1 stop
$804United Airlines
Sat, Nov 7 - Sat, Nov 21
Air Canada Logo
4:30 pm - 6:20 pm
IAD
-
SOF
18h 50m
2 stops
Air Canada Logo
2:25 pm - 3:46 pm
SOF
-
IAD
32h 21m
2 stops
$805Air Canada
Thu, Nov 5 - Wed, Nov 18
Air Canada Logo
4:20 pm - 6:40 pm
DCA
-
SOF
19h 20m
2 stops
Air Canada Logo
6:10 am - 3:40 pm
SOF
-
DCA
16h 30m
2 stops
$806Air Canada
Tue, Oct 6 - Tue, Oct 20
Lufthansa Logo
10:20 pm - 11:15 pm
IAD
-
SOF
17h 55m
1 stop
Lufthansa Logo
7:25 pm - 7:25 pm
SOF
-
IAD
31h 00m
1 stop
$806Lufthansa
Sun, Aug 9 - Sun, Aug 23
Multiple Airlines Logo
10:20 pm - 6:40 pm
IAD
-
SOF
13h 20m
1 stop
Multiple Airlines Logo
6:20 am - 7:00 pm
SOF
-
IAD
19h 40m
2 stops
$807Multiple Airlines
Fri, Sep 11 - Fri, Sep 25
Multiple Airlines Logo
9:55 am - 12:10 pm
IAD
-
SOF
19h 15m
2 stops
Multiple Airlines Logo
3:40 pm - 4:45 pm
SOF
-
IAD
32h 05m
1 stop
$808Multiple Airlines
Mon, Oct 5 - Mon, Oct 19
British Airways Logo
8:45 pm - 4:20 pm
DCA
-
SOF
36h 35m
2 stops
British Airways Logo
12:05 pm - 10:08 am
SOF
-
DCA
29h 03m
2 stops
$811British Airways
Sat, Nov 7 - Sat, Nov 21
Lufthansa Logo
10:20 pm - 11:15 pm
IAD
-
SOF
17h 55m
1 stop
Lufthansa Logo
7:25 pm - 7:25 pm
SOF
-
IAD
31h 00m
1 stop
$813Lufthansa
Sun, Aug 9 - Sun, Aug 23

United Airlines flights from District of Columbia to Bulgaria

Our best United Airlines deals on District of Columbia to Bulgaria flight tickets
United Airlines
Nov 7
IAD10:10 pmWashington, D.C. Dulles Intl
32h 00m
2 stops
SOF1:10 pmSofia
Nov 21
SOF6:10 amSofia
15h 25m
1 stop
IAD2:35 pmWashington, D.C. Dulles Intl
$804
United Airlines
Aug 22
IAD5:30 pmWashington, D.C. Dulles Intl
11h 40m
1 stop
SOF12:10 pmSofia
Sep 2
SOF6:10 amSofia
20h 15m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
$820
United Airlines
Oct 10
IAD5:35 pmWashington, D.C. Dulles Intl
35h 35m
2 stops
SOF12:10 pmSofia
Oct 24
SOF6:20 amSofia
19h 40m
2 stops
IAD7:00 pmWashington, D.C. Dulles Intl
$841

British Airways flights from District of Columbia to Bulgaria

Our best British Airways deals on District of Columbia to Bulgaria flight tickets
British Airways
Nov 7
DCA8:45 pmWashington, D.C. Reagan-National
36h 35m
2 stops
SOF4:20 pmSofia
Nov 21
SOF12:05 pmSofia
29h 03m
2 stops
DCA10:08 amWashington, D.C. Reagan-National
$811
British Airways
Sep 7
DCA8:38 pmWashington, D.C. Reagan-National
40h 52m
2 stops
SOF8:30 pmSofia
Sep 21
SOF8:10 pmSofia
33h 52m
2 stops
DCA11:02 pmWashington, D.C. Reagan-National
$869
British Airways
Sep 7
DCA8:38 pmWashington, D.C. Reagan-National
40h 52m
2 stops
SOF8:30 pmSofia
Sep 21
SOF8:10 pmSofia
33h 52m
2 stops
DCA11:02 pmWashington, D.C. Reagan-National
$870

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 May 11, 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

Cheapest round-trip

Washington, D.C.Varna

IAD - VAR

IADVAR

Washington, D.C. Dulles Intl

Thu 8/13

1:20 pm-8:30 am

1 stop12h 10m

Varna

Thu 8/27

10:10 pm-7:50 pm

1 stop28h 40m

$740

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Sun 8/23

5:25 pm-12:55 pm

1 stop12h 30m

Sofia

Mon 8/31

6:55 pm-2:00 pm

1 stop26h 05m

$803

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Sat 11/7

10:10 pm-1:10 pm

2 stops32h 00m

Sofia

Sat 11/21

6:10 am-2:35 pm

1 stop15h 25m

$804

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Thu 11/5

4:30 pm-6:20 pm

2 stops18h 50m

Sofia

Wed 11/18

2:25 pm-3:46 pm

2 stops32h 21m

$805

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Tue 10/6

4:20 pm-6:40 pm

2 stops19h 20m

Sofia

Tue 10/20

6:10 am-3:40 pm

2 stops16h 30m

$806

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Sun 8/9

10:20 pm-11:15 pm

1 stop17h 55m

Sofia

Sun 8/23

7:25 pm-7:25 pm

1 stop31h 00m

$806
Quickest round-trip

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Fri 9/11

10:20 pm-6:40 pm

1 stop13h 20m

Sofia

Fri 9/25

6:20 am-7:00 pm

2 stops19h 40m

$807

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Mon 10/5

9:55 am-12:10 pm

2 stops19h 15m

Sofia

Mon 10/19

3:40 pm-4:45 pm

1 stop32h 05m

$808

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Sat 11/7

8:45 pm-4:20 pm

2 stops36h 35m

Sofia

Sat 11/21

12:05 pm-10:08 am

2 stops29h 03m

$811

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Sun 8/9

10:20 pm-11:15 pm

1 stop17h 55m

Sofia

Sun 8/23

7:25 pm-7:25 pm

1 stop31h 00m

$813

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 March, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $481.

How far in advance should I book a flight from District of Columbia 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 $792 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 $668 on momondo.

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

You could potentially save up to 15% 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 10m

Direct flights

None
The fastest flight from District of Columbia to Bulgaria takes 12h 10m
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

Frequently asked questions about flying from District of Columbia to Bulgaria

  • 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 $522Free CancellationRating
7.4
4,358 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $637Free CancellationRating
7.4
9,700 reviews
Search United Airlines flights
LufthansaPriceFrom $650Free CancellationRating
6.8
7,992 reviews
Search Lufthansa flights
Austrian AirlinesPriceFrom $731Free CancellationRating
7.6
915 reviews
Search Austrian Airlines 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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