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

British Airways, Air Canada, and United Airlines are the most popular carriers operating from Sofia to District of Columbia

What airlines fly to District of Columbia?

Lufthansa, Turkish Airlines and KLM are the top three most popular airlines that fly to District of Columbia from Sofia according to our data. Lufthansa is the first choice among our users, with 29% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 6 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

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

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

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

As of July 2026, there are 6 operators available to choose from for flights from Sofia Airport to District of Columbia.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sofia Airport to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The required travel and health documents for your District of Columbia 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 District of Columbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$429 Cheap Flights from Sofia to District of Columbia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sofia to District of Columbia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:45 pm - 11:45 am

SOF

IAD

21h 00m

1 stop

9:20 pm - 8:55 pm

IAD

SOF

16h 35m

1 stop

$633Turkish Airlines

Wed, Nov 18 - Fri, Nov 27

6:10 am - 1:35 pm

SOF

IAD

14h 25m

1 stop

10:20 pm - 6:40 pm

IAD

SOF

13h 20m

1 stop

$710Lufthansa

Tue, Sep 15 - Tue, Oct 20

6:55 pm - 2:00 pm

SOF

IAD

26h 05m

1 stop

5:45 pm - 6:10 pm

IAD

SOF

17h 25m

1 stop

$723Austrian Airlines

Tue, Sep 1 - Wed, Sep 16

6:30 am - 3:10 pm

SOF

IAD

15h 40m

1 stop

10:55 pm - 10:45 pm

IAD

SOF

16h 50m

1 stop

$727United Airlines

Thu, Oct 1 - Tue, Dec 1

6:10 am - 1:35 pm

SOF

IAD

14h 25m

1 stop

5:20 pm - 6:40 pm

IAD

SOF

18h 20m

2 stops

$728United Airlines

Tue, Sep 15 - Tue, Oct 20

6:10 am - 6:09 pm

SOF

DCA

18h 59m

2 stops

1:00 pm - 12:10 pm

DCA

SOF

16h 10m

2 stops

$733United Airlines

Tue, Sep 15 - Tue, Oct 20

6:30 am - 7:00 pm

SOF

IAD

19h 30m

2 stops

9:55 am - 6:10 pm

IAD

SOF

25h 15m

2 stops

$735Air Canada

Thu, Oct 1 - Tue, Dec 1

3:50 pm - 11:35 am

SOF

IAD

26h 45m

1 stop

1:20 pm - 3:00 pm

IAD

SOF

18h 40m

1 stop

$744Turkish Airlines

Sat, Jul 25 - Fri, Aug 7

4:00 pm - 4:05 pm

SOF

IAD

31h 05m

2 stops

6:15 pm - 8:35 pm

IAD

SOF

19h 20m

2 stops

$765Air France

Tue, Sep 1 - Wed, Sep 16

6:20 am - 3:15 pm

SOF

IAD

15h 55m

1 stop

10:20 pm - 11:15 pm

IAD

SOF

17h 55m

1 stop

$766Lufthansa

Sun, Jul 19 - Sat, Aug 1

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Lufthansa flights from Sofia to District of Columbia

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

Lufthansa

Sep 15

SOF6:10 amSofia

14h 25m

1 stop

IAD1:35 pmWashington, D.C. Dulles Intl

Oct 20

IAD10:20 pmWashington, D.C. Dulles Intl

13h 20m

1 stop

SOF6:40 pmSofia

$710

Lufthansa

Jul 19

SOF6:20 amSofia

15h 55m

1 stop

IAD3:15 pmWashington, D.C. Dulles Intl

Aug 1

IAD10:20 pmWashington, D.C. Dulles Intl

17h 55m

1 stop

SOF11:15 pmSofia

$766

Lufthansa

Jul 24

SOF6:20 amSofia

16h 45m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

Aug 9

IAD10:20 pmWashington, D.C. Dulles Intl

17h 55m

1 stop

SOF11:15 pmSofia

$773

Austrian Airlines flights from Sofia to District of Columbia

Our best Austrian Airlines deals on Sofia to District of Columbia flight tickets

Austrian Airlines

Sep 1

SOF6:55 pmSofia

26h 05m

1 stop

IAD2:00 pmWashington, D.C. Dulles Intl

Sep 16

IAD5:45 pmWashington, D.C. Dulles Intl

17h 25m

1 stop

SOF6:10 pmSofia

$723

Austrian Airlines

Jul 19

SOF6:55 pmSofia

27h 00m

2 stops

IAD2:55 pmWashington, D.C. Dulles Intl

Aug 1

IAD5:40 pmWashington, D.C. Dulles Intl

17h 30m

2 stops

SOF6:10 pmSofia

$921

Austrian Airlines

Jul 15

SOF12:25 pmSofia

33h 10m

1 stop

IAD2:35 pmWashington, D.C. Dulles Intl

Aug 7

IAD6:30 pmWashington, D.C. Dulles Intl

22h 25m

2 stops

SOF11:55 pmSofia

$1,031

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Wed 11/18

9:45 pm-11:45 am

1 stop21h 00m

Washington, D.C. Dulles Intl

Fri 11/27

9:20 pm-8:55 pm

1 stop16h 35m

$633

Quickest round-trip

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Tue 9/15

6:10 am-1:35 pm

1 stop14h 25m

Washington, D.C. Dulles Intl

Tue 10/20

10:20 pm-6:40 pm

1 stop13h 20m

$710

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Tue 9/1

6:55 pm-2:00 pm

1 stop26h 05m

Washington, D.C. Dulles Intl

Wed 9/16

5:45 pm-6:10 pm

1 stop17h 25m

$723

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Thu 10/1

6:30 am-3:10 pm

1 stop15h 40m

Washington, D.C. Dulles Intl

Tue 12/1

10:55 pm-10:45 pm

1 stop16h 50m

$727

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Tue 9/15

6:10 am-1:35 pm

1 stop14h 25m

Washington, D.C. Dulles Intl

Tue 10/20

5:20 pm-6:40 pm

2 stops18h 20m

$728

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Tue 9/15

6:10 am-6:09 pm

2 stops18h 59m

Washington, D.C. Reagan-National

Tue 10/20

1:00 pm-12:10 pm

2 stops16h 10m

$733

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Thu 10/1

6:30 am-7:00 pm

2 stops19h 30m

Washington, D.C. Dulles Intl

Tue 12/1

9:55 am-6:10 pm

2 stops25h 15m

$735

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Sat 7/25

3:50 pm-11:35 am

1 stop26h 45m

Washington, D.C. Dulles Intl

Fri 8/7

1:20 pm-3:00 pm

1 stop18h 40m

$744

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Tue 9/1

4:00 pm-4:05 pm

2 stops31h 05m

Washington, D.C. Dulles Intl

Wed 9/16

6:15 pm-8:35 pm

2 stops19h 20m

$765

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Sun 7/19

6:20 am-3:15 pm

1 stop15h 55m

Washington, D.C. Dulles Intl

Sat 8/1

10:20 pm-11:15 pm

1 stop17h 55m

$766

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 Sofia to District of Columbia

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 District of Columbia?

In general, February is the cheapest month to fly from Sofia to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $348. If you don’t want to visit District of Columbia in February, then you should wait until October to fly from Sofia, when ticket prices are also cheap, with an average price of $444.

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

You could potentially save up to 16% on your flight if you consider stops on a Sofia to District of Columbia flight.

Cheap Sofia to District of Columbia flight deals and tips

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

Fastest flight time	14h 25m
Direct flights	None

The fastest flight from Sofia to District of Columbia takes 14h 25m

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

Search flight deals

Frequently asked questions about flying from Sofia to District of Columbia

When did momondo last update prices for flights from Sofia Airport to District of Columbia?
Prices for flights from Sofia Airport to District of Columbia are updated daily.
How many operators does momondo search for flights from Sofia Airport to District of Columbia?
As of July 2026, there are 6 operators available to choose from for flights from Sofia Airport to District of Columbia.
How old do you have to be to fly from Sofia Airport to District of Columbia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sofia Airport to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The required travel and health documents for your District of Columbia 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 District of Columbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Sofia to District of Columbia

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

Airline	Rating	Free Cancellation	Price
Air France	PriceFrom $470	Free Cancellation	Rating 7.5 1,625 reviews	Search Air France flights
KLM	PriceFrom $474	Free Cancellation	Rating 7.8 1,536 reviews	Search KLM flights
Lufthansa	PriceFrom $599	Free Cancellation	Rating 6.8 8,128 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom $671	Free Cancellation	Rating 7.4 4,441 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $689	Free Cancellation	Rating 7.4 9,965 reviews	Search United Airlines flights
SWISS	PriceFrom $909	Free Cancellation	Rating 7.5 1,996 reviews	Search SWISS flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Sofia to District of Columbia. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Sofia to District of Columbia on momondo can be filtered to show those which offer flexible booking policies.

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

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

Of course. momondo tracks the price of Sofia to District of Columbia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.