What airlines fly to Sofia?

Lufthansa, Turkish Airlines and United Airlines are the top three most popular airlines that fly to Sofia from District of Columbia according to our data. Lufthansa is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Sofia. Keep in mind that there are 4 different airlines that fly to Sofia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from District of Columbia to Sofia?

United Airlines and Lufthansa are the most popular carriers operating from District of Columbia to Sofia

When did momondo last update prices for flights from District of Columbia to Sofia Airport?

Prices for flights from District of Columbia to Sofia Airport are refreshed on a daily basis.

How many operators does momondo search for flights from District of Columbia to Sofia Airport?

As of April 2026, there are 4 operators available to choose from for flights from District of Columbia to Sofia Airport.

How old do you have to be to fly from District of Columbia to Sofia Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Sofia Airport.

What documentation or ID do you need to fly to Sofia Airport?

The required travel and health documents for your Sofia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sofia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$340 Cheap Flights from District of Columbia to Sofia in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from District of Columbia to Sofia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:20 pm - 3:00 pm

IAD

SOF

18h 40m

1 stop

9:05 pm - 11:35 am

SOF

IAD

21h 30m

1 stop

$571Turkish Airlines

Thu, Aug 27 - Tue, Sep 29

9:45 pm - 8:15 pm

IAD

SOF

15h 30m

1 stop

3:50 pm - 11:35 am

SOF

IAD

26h 45m

1 stop

$574Turkish Airlines

Tue, Aug 4 - Wed, Sep 9

1:20 pm - 8:15 pm

IAD

SOF

23h 55m

1 stop

9:05 pm - 11:35 am

SOF

IAD

21h 30m

1 stop

$575Turkish Airlines

Wed, Jul 29 - Wed, Sep 9

9:45 pm - 8:15 pm

IAD

SOF

15h 30m

1 stop

9:05 pm - 11:35 am

SOF

IAD

21h 30m

1 stop

$581Turkish Airlines

Wed, Oct 7 - Wed, Oct 21

7:06 pm - 1:25 pm

DCA

SOF

35h 19m

2 stops

9:25 pm - 6:27 pm

SOF

DCA

28h 02m

2 stops

$771British Airways

Wed, Oct 7 - Wed, Oct 21

3:30 pm - 2:00 pm

DCA

SOF

15h 30m

2 stops

7:00 am - 5:30 pm

SOF

DCA

17h 30m

2 stops

$780Multiple Airlines

Wed, Oct 7 - Wed, Oct 21

1:00 pm - 12:10 pm

DCA

SOF

16h 10m

2 stops

1:50 pm - 10:34 pm

SOF

DCA

15h 44m

2 stops

$782United Airlines

Wed, Oct 7 - Wed, Oct 21

11:00 am - 12:10 pm

DCA

SOF

18h 10m

2 stops

2:25 pm - 8:57 am

SOF

DCA

24h 32m

2 stops

$785Air Canada

Wed, Oct 14 - Wed, Oct 28

11:00 am - 6:40 pm

DCA

SOF

24h 40m

2 stops

2:25 pm - 6:07 pm

SOF

DCA

33h 42m

2 stops

$786Air Canada

Wed, Oct 14 - Wed, Oct 28

6:30 am - 3:30 pm

DCA

SOF

26h 00m

2 stops

5:00 am - 10:59 pm

SOF

DCA

24h 59m

2 stops

$803Multiple Airlines

Wed, Sep 16 - Fri, Oct 2

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British Airways flights from District of Columbia to Sofia

Our best British Airways deals on District of Columbia to Sofia flight tickets

British Airways

Oct 7

DCA7:06 pmWashington, D.C. Reagan-National

35h 19m

2 stops

SOF1:25 pmSofia

Oct 21

SOF9:25 pmSofia

28h 02m

2 stops

DCA6:27 pmWashington, D.C. Reagan-National

$771

British Airways

Sep 14

DCA7:22 pmWashington, D.C. Reagan-National

42h 08m

2 stops

SOF8:30 pmSofia

Sep 28

SOF8:10 pmSofia

32h 20m

2 stops

DCA9:30 pmWashington, D.C. Reagan-National

$846

British Airways

Sep 14

DCA6:00 pmWashington, D.C. Reagan-National

43h 30m

2 stops

SOF8:30 pmSofia

Sep 28

SOF8:10 pmSofia

33h 52m

2 stops

DCA11:02 pmWashington, D.C. Reagan-National

$847

KLM flights from District of Columbia to Sofia

Our best KLM deals on District of Columbia to Sofia flight tickets

KLM

Sep 15

DCA1:30 pmWashington, D.C. Reagan-National

17h 30m

2 stops

SOF2:00 pmSofia

Sep 23

SOF7:00 amSofia

17h 23m

2 stops

DCA5:23 pmWashington, D.C. Reagan-National

$814

KLM

Aug 12

DCA3:30 pmWashington, D.C. Reagan-National

15h 30m

2 stops

SOF2:00 pmSofia

Aug 22

SOF7:00 amSofia

18h 11m

2 stops

DCA6:11 pmWashington, D.C. Reagan-National

$893

KLM

Apr 19

DCA12:59 pmWashington, D.C. Reagan-National

18h 01m

2 stops

SOF2:00 pmSofia

Apr 29

SOF7:00 amSofia

17h 30m

2 stops

DCA5:30 pmWashington, D.C. Reagan-National

$1,059

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Thu 8/27

1:20 pm-3:00 pm

1 stop18h 40m

Sofia

Tue 9/29

9:05 pm-11:35 am

1 stop21h 30m

$571

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Tue 8/4

9:45 pm-8:15 pm

1 stop15h 30m

Sofia

Wed 9/9

3:50 pm-11:35 am

1 stop26h 45m

$574

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Wed 7/29

1:20 pm-8:15 pm

1 stop23h 55m

Sofia

Wed 9/9

9:05 pm-11:35 am

1 stop21h 30m

$575

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Wed 10/7

9:45 pm-8:15 pm

1 stop15h 30m

Sofia

Wed 10/21

9:05 pm-11:35 am

1 stop21h 30m

$581

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Wed 10/7

7:06 pm-1:25 pm

2 stops35h 19m

Sofia

Wed 10/21

9:25 pm-6:27 pm

2 stops28h 02m

$771

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Wed 10/7

3:30 pm-2:00 pm

2 stops15h 30m

Sofia

Wed 10/21

7:00 am-5:30 pm

2 stops17h 30m

$780

Quickest round-trip

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Wed 10/7

1:00 pm-12:10 pm

2 stops16h 10m

Sofia

Wed 10/21

1:50 pm-10:34 pm

2 stops15h 44m

$782

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Wed 10/14

11:00 am-12:10 pm

2 stops18h 10m

Sofia

Wed 10/28

2:25 pm-8:57 am

2 stops24h 32m

$785

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Wed 10/14

11:00 am-6:40 pm

2 stops24h 40m

Sofia

Wed 10/28

2:25 pm-6:07 pm

2 stops33h 42m

$786

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Wed 9/16

6:30 am-3:30 pm

2 stops26h 00m

Sofia

Fri 10/2

5:00 am-10:59 pm

2 stops24h 59m

$803

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest month to fly to Sofia?

The cheapest month to fly to Sofia from District of Columbia is in January. Flight prices, which tend to average around $607, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Sofia from District of Columbia during March instead. Flights to Sofia in March, while not as cheap as those in January, still average around $629.

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

You are more likely to see cheaper flights to Sofia from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Sofia for around $786 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sofia from District of Columbia for as low as $654 on momondo.

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

You could potentially save up to 22% on your flight if you consider stops on a District of Columbia to Sofia flight.

Cheap District of Columbia to Sofia flight deals and tips

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

Fastest flight time	12h 25m
Direct flights	None

The fastest flight from District of Columbia to Sofia takes 12h 25m

There are no direct flights from District of Columbia to Sofia. There are no popular flight routes from District of Columbia to Sofia.

Search flight deals

Frequently asked questions about flying from District of Columbia to Sofia

When did momondo last update prices for flights from District of Columbia to Sofia Airport?
Prices for flights from District of Columbia to Sofia Airport are refreshed on a daily basis.
How many operators does momondo search for flights from District of Columbia to Sofia Airport?
As of April 2026, there are 4 operators available to choose from for flights from District of Columbia to Sofia Airport.
How old do you have to be to fly from District of Columbia to Sofia Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Sofia Airport.
What documentation or ID do you need to fly to Sofia Airport?
The required travel and health documents for your Sofia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sofia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from District of Columbia to Sofia

Compare and see reviews for airlines that fly from District of Columbia to Sofia with momondo

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $522	Free Cancellation	Rating 7.3 4,306 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $637	Free Cancellation	Rating 7.4 9,604 reviews	Search United Airlines flights
Lufthansa	PriceFrom $650	Free Cancellation	Rating 6.8 7,930 reviews	Search Lufthansa flights
Austrian Airlines	PriceFrom $731	Free Cancellation	Rating 7.6 902 reviews	Search Austrian Airlines flights

Bansko

Borovets

Velingrad

Sandanski

Why use momondo?

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

It is quick and easy to find District of Columbia to Sofia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sofia that suits you.

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

Yes. momondo enables you to select and highlight flights to Sofia from District of Columbia with this policy.

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

Once all potential District of Columbia to Sofia 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 Sofia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for District of Columbia to Sofia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from District of Columbia to Sofia from $340

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 Sofia departing on 5/7. 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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British Airways flights from District of Columbia to Sofia

Our best British Airways deals on District of Columbia to Sofia flight tickets

KLM flights from District of Columbia to Sofia

Our best KLM deals on District of Columbia to Sofia flight tickets

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Use the filters below to find and compare flights from District of Columbia to Sofia that are best for you.

See travel insights to Sofia from

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

What is the cheapest month to fly to Sofia?

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

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

What is the cheapest airline that flies from District of Columbia to Sofia?

What airlines fly to Sofia?

Cheap District of Columbia to Sofia flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from District of Columbia to Sofia

Best airlines flying from District of Columbia to Sofia

Compare and see reviews for airlines that fly from District of Columbia to Sofia with momondo

Traveling to a place near Sofia?

Why use momondo?

An easier way to manage your Sofia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Bulgaria

Fly your favorite airline to Sofia

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Cabin classes currently available on flights to Sofia

List of cabin classes available on flights landing in Sofia. Availability may vary depending on flight origin and airline.

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