Cheap flights from District of Columbia to Bulgaria from $364

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 4/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
9:15 pm - 8:50 pmIAD-SOF
16h 35m1 stop
Turkish Airlines Logo
9:40 pm - 8:20 pmSOF-IAD
28h 40m1 stop
$530Turkish Airlines
Find Deal
Sun, Mar 1 - Fri, Mar 13
Turkish Airlines Logo
1:30 pm - 8:50 pmIAD-SOF
24h 20m1 stop
Turkish Airlines Logo
9:40 pm - 7:20 pmSOF-IAD
28h 40m1 stop
$540Turkish Airlines
Find Deal
Fri, Jan 23 - Fri, Feb 6
Austrian Airlines Logo
10:15 pm - 11:55 pmIAD-SOF
18h 40m2 stops
Austrian Airlines Logo
6:45 pm - 3:40 pmSOF-IAD
26h 55m1 stop
$558Austrian Airlines
Find Deal
Mon, Mar 2 - Mon, Mar 16
Multiple Airlines Logo
7:40 pm - 6:50 pmIAD-SOF
16h 10m2 stops
Multiple Airlines Logo
5:00 am - 6:30 pmSOF-IAD
20h 30m3 stops
$560Multiple Airlines
Find Deal
Fri, Jan 23 - Fri, Feb 6
Multiple Airlines Logo
10:20 pm - 6:40 pmIAD-SOF
13h 20m1 stop
Multiple Airlines Logo
6:10 am - 8:30 pmSOF-IAD
21h 20m2 stops
$561Multiple Airlines
Find Deal
Tue, Mar 31 - Tue, Apr 14
British Airways Logo
10:29 pm - 8:10 pmDCA-SOF
38h 41m2 stops
British Airways Logo
5:25 pm - 11:34 pmSOF-DCA
36h 09m2 stops
$574British Airways
Find Deal
Mon, Mar 2 - Mon, Mar 16
Air Canada Logo
4:15 pm - 6:20 pmDCA-SOF
19h 05m2 stops
Air Canada Logo
6:10 am - 9:58 pmSOF-DCA
21h 48m2 stops
$579Air Canada
Find Deal
Wed, Mar 4 - Wed, Mar 18
British Airways Logo
4:23 pm - 1:30 pmDCA-SOF
38h 07m2 stops
British Airways Logo
9:30 pm - 6:55 pmSOF-DCA
28h 25m2 stops
$583British Airways
Find Deal
Wed, Apr 1 - Wed, Apr 15
Air Canada Logo
11:05 am - 1:45 pmDCA-SOF
19h 40m2 stops
Air Canada Logo
6:00 am - 3:33 pmSOF-DCA
16h 33m2 stops
$590Air Canada
Find Deal
Tue, Jan 20 - Tue, Feb 3
Austrian Airlines Logo
6:05 pm - 3:15 pmIAD-VAR
38h 10m2 stops
Austrian Airlines Logo
4:00 pm - 3:30 pmVAR-IAD
54h 30m2 stops
$628Austrian Airlines
Find Deal
Wed, Jan 21 - Sun, Jan 25

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
IAD9:15 pmWashington, D.C. Dulles Intl
16h 35m
1 stop
SOF8:50 pmSofia
Mar 13
SOF9:40 pmSofia
28h 40m
1 stop
IAD8:20 pmWashington, D.C. Dulles Intl
Turkish Airlines
Jan 23
IAD1:30 pmWashington, D.C. Dulles Intl
24h 20m
1 stop
SOF8:50 pmSofia
Feb 6
SOF9:40 pmSofia
28h 40m
1 stop
IAD7:20 pmWashington, D.C. Dulles Intl
Turkish Airlines
Feb 1
IAD1:30 pmWashington, D.C. Dulles Intl
18h 40m
1 stop
SOF3:10 pmSofia
Feb 13
SOF9:40 pmSofia
21h 05m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl

Austrian Airlines flights from District of Columbia to Bulgaria

Our best Austrian Airlines deals on District of Columbia to Bulgaria flight tickets
Austrian Airlines
Mar 2
IAD10:15 pmWashington, D.C. Dulles Intl
18h 40m
2 stops
SOF11:55 pmSofia
Mar 16
SOF6:45 pmSofia
26h 55m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
Austrian Airlines
Jan 8
IAD10:15 pmWashington, D.C. Dulles Intl
34h 15m
2 stops
SOF3:30 pmSofia
Jan 22
SOF6:45 pmSofia
26h 55m
1 stop
IAD2:40 pmWashington, D.C. Dulles Intl
Austrian Airlines
Mar 30
IAD5:35 pmWashington, D.C. Dulles Intl
14h 45m
2 stops
SOF3:20 pmSofia
Apr 11
SOF8:00 amSofia
13h 35m
1 stop
IAD2:35 pmWashington, D.C. Dulles Intl

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 December 2, 2025.
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

Sun 3/1

9:15 pm-8:50 pm

1 stop16h 35m

Sofia

Fri 3/13

9:40 pm-8:20 pm

1 stop28h 40m

$530

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Fri 1/23

1:30 pm-8:50 pm

1 stop24h 20m

Sofia

Fri 2/6

9:40 pm-7:20 pm

1 stop28h 40m

$540

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Mon 3/2

10:15 pm-11:55 pm

2 stops18h 40m

Sofia

Mon 3/16

6:45 pm-3:40 pm

1 stop26h 55m

$558

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Fri 1/23

7:40 pm-6:50 pm

2 stops16h 10m

Sofia

Fri 2/6

5:00 am-6:30 pm

3 stops20h 30m

$560

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

6:10 am-8:30 pm

2 stops21h 20m

$561

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Mon 3/2

10:29 pm-8:10 pm

2 stops38h 41m

Sofia

Mon 3/16

5:25 pm-11:34 pm

2 stops36h 09m

$574

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Wed 3/4

4:15 pm-6:20 pm

2 stops19h 05m

Sofia

Wed 3/18

6:10 am-9:58 pm

2 stops21h 48m

$579

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Wed 4/1

4:23 pm-1:30 pm

2 stops38h 07m

Sofia

Wed 4/15

9:30 pm-6:55 pm

2 stops28h 25m

$583

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Tue 1/20

11:05 am-1:45 pm

2 stops19h 40m

Sofia

Tue 2/3

6:00 am-3:33 pm

2 stops16h 33m

$590

Washington, D.C.Varna

IAD - VAR

IADVAR

Washington, D.C. Dulles Intl

Wed 1/21

6:05 pm-3:15 pm

2 stops38h 10m

Varna

Sun 1/25

4:00 pm-3:30 pm

2 stops54h 30m

$628

Flights are sorted by cheapest round-trip flights 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 September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $622.

What is the cheapest day to depart on your flight to Bulgaria?

The cheapest day to depart from District of Columbia to Bulgaria is on a Wednesday when prices can be found for as low as $883. On the other hand, Saturday is the most expensive day to depart from District of Columbia because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,109.

What is the cheapest time of day to depart on your flight to Bulgaria?

At noon is the cheapest time of day to fly from District of Columbia to Bulgaria when you can find flight prices for as low as $656. Flying to Bulgaria at noon is an ideal time because this is during off-peak travel hours. Flights to Bulgaria are more costly in the afternoon, with an average ticket price of $1,052. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $855 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 $693 on momondo.

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

You could potentially save up to 34% 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 40m

Direct flights

None
The fastest flight from District of Columbia to Bulgaria takes 12h 40m
There are no direct flights from District of Columbia to Bulgaria. There are no popular flight routes 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
SWISSPriceFrom $552Free CancellationRating
7.5
1,798 reviews
Search SWISS flights
Turkish AirlinesPriceFrom $553Free CancellationRating
7.3
4,072 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $679Free CancellationRating
7.4
9,063 reviews
Search United Airlines flights
LufthansaPriceFrom $691Free CancellationRating
6.8
7,602 reviews
Search Lufthansa flights
Austrian AirlinesPriceFrom $731Free CancellationRating
7.6
875 reviews
Search Austrian Airlines flights
ITA AirwaysPriceFrom $768Free CancellationRating
6.7
1,094 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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Thu 1/1
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