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

British Airways is the most popular carrier operating from Sofia to District of Columbia

What airlines fly to District of Columbia?

Lufthansa, KLM and Turkish Airlines 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 31% 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 May 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.

$418 Cheap Flights from Sofia to District of Columbia in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

7:00 am - 3:35 pm

SOF

IAD

15h 35m

1 stop

6:15 pm - 2:00 pm

IAD

SOF

12h 45m

1 stop

$648Multiple Airlines

Wed, Sep 23 - Sun, Oct 11

7:00 am - 3:35 pm

SOF

IAD

15h 35m

1 stop

5:45 pm - 2:05 pm

IAD

SOF

13h 20m

1 stop

$653KLM

Tue, Oct 6 - Thu, Mar 4

7:00 am - 3:35 pm

SOF

IAD

15h 35m

1 stop

5:40 pm - 2:00 pm

IAD

SOF

13h 20m

1 stop

$664KLM

Wed, Sep 23 - Thu, Apr 1

7:00 am - 5:23 pm

SOF

DCA

17h 23m

2 stops

2:35 pm - 2:05 pm

DCA

SOF

16h 30m

2 stops

$667KLM

Wed, Sep 16 - Tue, Mar 9

7:00 am - 3:35 pm

SOF

IAD

15h 35m

1 stop

12:30 pm - 2:00 pm

IAD

SOF

18h 30m

2 stops

$668KLM

Tue, Sep 22 - Tue, Mar 30

7:00 am - 4:40 pm

SOF

DCA

16h 40m

2 stops

12:59 pm - 2:00 pm

DCA

SOF

18h 01m

2 stops

$678KLM

Wed, Sep 23 - Tue, Mar 30

6:20 am - 4:05 pm

SOF

IAD

16h 45m

1 stop

10:20 pm - 6:40 pm

IAD

SOF

13h 20m

1 stop

$685Lufthansa

Mon, Jul 13 - Wed, Jul 22

7:00 am - 5:58 pm

SOF

IAD

17h 58m

2 stops

5:45 pm - 2:05 pm

IAD

SOF

13h 20m

1 stop

$703KLM

Wed, Sep 16 - Tue, Mar 9

7:00 am - 5:30 pm

SOF

DCA

17h 30m

2 stops

2:35 pm - 2:05 pm

DCA

SOF

16h 30m

2 stops

$707KLM

Thu, Oct 8 - Wed, Mar 3

7:00 am - 3:35 pm

SOF

IAD

15h 35m

1 stop

6:15 pm - 2:00 pm

IAD

SOF

12h 45m

1 stop

$729Multiple Airlines

Sun, Jun 14 - Sat, Jul 25

Lufthansa flights from Sofia to District of Columbia

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

Lufthansa

Jul 13

SOF6:20 amSofia

16h 45m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

Jul 22

IAD10:20 pmWashington, D.C. Dulles Intl

13h 20m

1 stop

SOF6:40 pmSofia

$685

Lufthansa

Jul 15

SOF1:50 pmSofia

13h 10m

1 stop

IAD8:00 pmWashington, D.C. Dulles Intl

Aug 4

IAD5:30 pmWashington, D.C. Dulles Intl

11h 40m

1 stop

SOF12:10 pmSofia

$752

Lufthansa

Jul 15

SOF6:20 amSofia

16h 45m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

Aug 4

IAD5:30 pmWashington, D.C. Dulles Intl

11h 40m

1 stop

SOF12:10 pmSofia

$757

Air France flights from Sofia to District of Columbia

Our best Air France deals on Sofia to District of Columbia flight tickets

Air France

Jul 15

SOF7:00 amSofia

16h 05m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

Aug 4

IAD6:15 pmWashington, D.C. Dulles Intl

12h 45m

1 stop

SOF2:00 pmSofia

$743

Air France

Sep 16

SOF10:05 amSofia

16h 30m

2 stops

IAD7:35 pmWashington, D.C. Dulles Intl

Mar 9

IAD6:40 pmWashington, D.C. Dulles Intl

17h 35m

2 stops

SOF7:15 pmSofia

$809

Air France

Sep 22

SOF10:05 amSofia

16h 30m

2 stops

IAD7:35 pmWashington, D.C. Dulles Intl

Apr 1

IAD6:15 pmWashington, D.C. Dulles Intl

18h 00m

2 stops

SOF7:15 pmSofia

$821

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Wed 9/23

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Sun 10/11

6:15 pm-2:00 pm

1 stop12h 45m

$648

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Tue 10/6

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Thu 3/4

5:45 pm-2:05 pm

1 stop13h 20m

$653

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Wed 9/23

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Thu 4/1

5:40 pm-2:00 pm

1 stop13h 20m

$664

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Wed 9/16

7:00 am-5:23 pm

2 stops17h 23m

Washington, D.C. Reagan-National

Tue 3/9

2:35 pm-2:05 pm

2 stops16h 30m

$667

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Tue 9/22

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Tue 3/30

12:30 pm-2:00 pm

2 stops18h 30m

$668

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Wed 9/23

7:00 am-4:40 pm

2 stops16h 40m

Washington, D.C. Reagan-National

Tue 3/30

12:59 pm-2:00 pm

2 stops18h 01m

$678

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Mon 7/13

6:20 am-4:05 pm

1 stop16h 45m

Washington, D.C. Dulles Intl

Wed 7/22

10:20 pm-6:40 pm

1 stop13h 20m

$685

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Wed 9/16

7:00 am-5:58 pm

2 stops17h 58m

Washington, D.C. Dulles Intl

Tue 3/9

5:45 pm-2:05 pm

1 stop13h 20m

$703

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Thu 10/8

7:00 am-5:30 pm

2 stops17h 30m

Washington, D.C. Reagan-National

Wed 3/3

2:35 pm-2:05 pm

2 stops16h 30m

$707

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Sun 6/14

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Sat 7/25

6:15 pm-2:00 pm

1 stop12h 45m

$729

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	13h 10m
Direct flights	None

The fastest flight from Sofia to District of Columbia takes 13h 10m

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 May 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 7.4 1,591 reviews	Search Air France flights
KLM	PriceFrom $474	Free Cancellation	Rating 7.8 1,521 reviews	Search KLM flights
Lufthansa	PriceFrom $599	Free Cancellation	Rating 6.8 8,029 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom $671	Free Cancellation	Rating 7.4 4,395 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $689	Free Cancellation	Rating 7.4 9,749 reviews	Search United Airlines flights
SWISS	PriceFrom $909	Free Cancellation	Rating 7.5 1,958 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.