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 37% of people opting to fly with this airline when traveling to Sofia. Keep in mind that there are 6 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?

Turkish Airlines, ITA Airways, and JetBlue 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 August 2025, there are 6 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.

$287 Cheap Flights from District of Columbia to Sofia in 2025

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Find the cheapest flights from District of Columbia to Sofia

Round-trip

One-way

Last minute

Cheap round-trip flights

1:30 pm - 8:25 pmIAD-SOF

23h 55m1 stop

10:05 am - 7:15 pmSOF-IAD

16h 10m1 stop

$517Turkish Airlines

Find Deal

mié., sep. 3 - mié., nov. 19

10:15 pm - 10:05 amIAD-SOF

28h 50m2 stops

3:30 pm - 4:15 pmSOF-IAD

31h 45m1 stop

$521SWISS

Find Deal

lun., sep. 1 - lun., sep. 15

9:40 pm - 8:35 amIAD-SOF

27h 55m1 stop

9:15 pm - 11:45 amSOF-IAD

21h 30m1 stop

$527Turkish Airlines

Find Deal

mar., sep. 9 - mar., sep. 23

9:45 am - 10:35 pmIAD-SOF

29h 50m2 stops

2:30 pm - 4:15 pmSOF-IAD

32h 45m2 stops

$549

Find Deal

mar., oct. 7 - mié., oct. 15

6:00 pm - 11:50 amIAD-SOF

10h 50m1 stop

6:00 am - 3:50 pmSOF-IAD

16h 50m1 stop

$591

Find Deal

mar., dic. 9 - mar., dic. 23

11:10 pm - 10:45 pmIAD-SOF

16h 35m1 stop

6:15 am - 3:50 pmSOF-IAD

16h 35m1 stop

$598Lufthansa

Find Deal

mié., ene. 7 - mié., ene. 21

11:05 am - 6:20 pmDCA-SOF

24h 15m2 stops

6:15 am - 9:56 pmSOF-DCA

22h 41m2 stops

$600Air Canada

Find Deal

mié., nov. 12 - mié., nov. 26

5:40 pm - 12:00 pmIAD-SOF

11h 20m1 stop

6:15 am - 4:21 pmSOF-IAD

17h 06m2 stops

$600United Airlines

Find Deal

mié., sep. 3 - mié., nov. 19

6:20 pm - 6:20 pmIAD-SOF

17h 00m2 stops

6:00 am - 8:59 pmSOF-IAD

21h 59m2 stops

$604United Airlines

Find Deal

mar., nov. 11 - mar., nov. 25

11:05 am - 1:50 pmDCA-SOF

19h 45m2 stops

6:00 am - 3:31 pmSOF-DCA

16h 31m2 stops

$605Air Canada

Find Deal

mar., nov. 11 - mar., nov. 25

Lufthansa flights from District of Columbia to Sofia

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

Lufthansa

Jan 7

IAD11:10 pmWashington, D.C. Dulles Intl

16h 35m

1 stop

SOF10:45 pmSofia

Jan 21

SOF6:15 amSofia

16h 35m

1 stop

IAD3:50 pmWashington, D.C. Dulles Intl

$598

Find similar

Lufthansa

Aug 16

IAD10:20 pmWashington, D.C. Dulles Intl

13h 20m

1 stop

SOF6:40 pmSofia

Aug 31

SOF12:00 pmSofia

32h 30m

1 stop

IAD1:30 pmWashington, D.C. Dulles Intl

$955

Find similar

Lufthansa

Aug 16

IAD10:20 pmWashington, D.C. Dulles Intl

13h 20m

1 stop

SOF6:40 pmSofia

Aug 31

SOF6:00 amSofia

20h 25m

1 stop

IAD7:25 pmWashington, D.C. Dulles Intl

$965

Find similar

United Airlines flights from District of Columbia to Sofia

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

United Airlines

Sep 3

IAD5:40 pmWashington, D.C. Dulles Intl

11h 20m

1 stop

SOF12:00 pmSofia

Nov 19

SOF6:15 amSofia

17h 06m

2 stops

IAD4:21 pmWashington, D.C. Dulles Intl

$600

Find similar

United Airlines

Nov 11

IAD6:20 pmWashington, D.C. Dulles Intl

17h 00m

2 stops

SOF6:20 pmSofia

Nov 25

SOF6:00 amSofia

21h 59m

2 stops

IAD8:59 pmWashington, D.C. Dulles Intl

$604

Find similar

United Airlines

Jan 6

IAD6:20 pmWashington, D.C. Dulles Intl

21h 25m

2 stops

SOF10:45 pmSofia

Jan 20

SOF6:00 amSofia

21h 59m

2 stops

IAD8:59 pmWashington, D.C. Dulles Intl

$605

Find similar

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

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

mié. 9/3

1:30 pm-8:25 pm

1 stop23h 55m

Sofia

mié. 11/19

10:05 am-7:15 pm

1 stop16h 10m

$517

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

lun. 9/1

10:15 pm-10:05 am

2 stops28h 50m

Sofia

lun. 9/15

3:30 pm-4:15 pm

1 stop31h 45m

$521

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

mar. 9/9

9:40 pm-8:35 am

1 stop27h 55m

Sofia

mar. 9/23

9:15 pm-11:45 am

1 stop21h 30m

$527

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

mar. 10/7

9:45 am-10:35 pm

2 stops29h 50m

Sofia

mié. 10/15

2:30 pm-4:15 pm

2 stops32h 45m

$549

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

mar. 12/9

6:00 pm-11:50 am

1 stop10h 50m

Sofia

mar. 12/23

6:00 am-3:50 pm

1 stop16h 50m

$591

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

mié. 1/7

11:10 pm-10:45 pm

1 stop16h 35m

Sofia

mié. 1/21

6:15 am-3:50 pm

1 stop16h 35m

$598

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

mié. 11/12

11:05 am-6:20 pm

2 stops24h 15m

Sofia

mié. 11/26

6:15 am-9:56 pm

2 stops22h 41m

$600

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

mié. 9/3

5:40 pm-12:00 pm

1 stop11h 20m

Sofia

mié. 11/19

6:15 am-4:21 pm

2 stops17h 06m

$600

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

mar. 11/11

6:20 pm-6:20 pm

2 stops17h 00m

Sofia

mar. 11/25

6:00 am-8:59 pm

2 stops21h 59m

$604

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

mar. 11/11

11:05 am-1:50 pm

2 stops19h 45m

Sofia

mar. 11/25

6:00 am-3:31 pm

2 stops16h 31m

$605

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 November. Flight prices, which tend to average around $593, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Sofia from District of Columbia during February instead. Flights to Sofia in February, while not as cheap as those in November, still average around $620.

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

According to our data, Wednesday is the cheapest day to fly to Sofia from District of Columbia. The lowest ticket price found for a Wednesday departure recently was $876. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from District of Columbia to Sofia on a Saturday will generally be more expensive and average around $1,037. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

At noon is the cheapest time of day to fly from District of Columbia to Sofia when you can find flight prices for as low as $623. Flying to Sofia at noon is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Sofia, so prices are often more expensive at around $1,053 per ticket.

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

You could potentially save up to 42% 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

Best Price Found	$287
Fastest flight time	10h 50m
Direct flights	None
Airports in Sofia	1 airport

The best one-way flight to Sofia from District of Columbia in the past 72 hours is $287. The best round-trip flight deal from District of Columbia to Sofia found on momondo in the last 72 hours is $517.

The fastest flight from District of Columbia to Sofia takes 10h 50m

There are no direct flights from District of Columbia to Sofia. Popular non-direct routes for this connection are Washington, D.C. Dulles Intl Airport - Sofia Airport and Washington, D.C. Reagan-National Airport - Sofia Airport.

There is 1 airport near Sofia: Sofia (SOF)

Search flight deals

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 August 2025, there are 6 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 $552	Free Cancellation	Rating 7.3 3,941 reviews	Search Turkish Airlines flights
SWISS	PriceFrom $552	Free Cancellation	Rating 7.6 1,696 reviews	Search SWISS flights
United Airlines	PriceFrom $679	Free Cancellation	Rating 7.4 8,920 reviews	Search United Airlines flights
Lufthansa	PriceFrom $691	Free Cancellation	Rating 6.8 7,302 reviews	Search Lufthansa flights
Austrian Airlines	PriceFrom $709	Free Cancellation	Rating 7.6 825 reviews	Search Austrian Airlines flights
ITA Airways	PriceFrom $879	Free Cancellation	Rating 6.7 1,015 reviews	Search ITA Airways 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.

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.

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Cheap flights from District of Columbia to Sofia from $287

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 9/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from District of Columbia to Sofia

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Lufthansa flights from District of Columbia to Sofia

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

United Airlines flights from District of Columbia to Sofia

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

momondo Fare Finder

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

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 Sofia?

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

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

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

You could potentially save up to 42% on your flight if you consider stops on a District of Columbia to Sofia flight.

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

Turkish Airlines, ITA Airways, and JetBlue are the most popular carriers operating 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

Best Price Found

Fastest flight time

Direct flights

Airports in Sofia

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

How many operators does momondo search 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?

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

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?

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

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

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

I’m not ready to book a flight from District of Columbia to Sofia right now. Can momondo alert me if prices change?

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

Airlines are sorted and displayed according to clicks in the past 7 days on momondo