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Cheap flights from Sofia to District of Columbia from $409

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sofia to District of Columbia departing on 9/2. 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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Find the cheapest flights from Sofia to District of Columbia

Cheap round-trip flights

Logo
7:00 am - 3:35 pmSOF-IAD
15h 35m1 stop
Logo
6:30 pm - 2:00 pmIAD-SOF
12h 30m1 stop
$493
Find Deal
jue., sep. 4 - mié., sep. 17
Logo
7:00 am - 3:35 pmSOF-IAD
15h 35m1 stop
Logo
6:30 pm - 2:00 pmIAD-SOF
12h 30m1 stop
$496
Find Deal
lun., sep. 22 - vie., oct. 3
KLM Logo
7:00 am - 3:35 pmSOF-IAD
15h 35m1 stop
KLM Logo
6:05 pm - 2:05 pmIAD-SOF
13h 00m1 stop
$498KLM
Find Deal
vie., sep. 5 - vie., nov. 14
Turkish Airlines Logo
9:25 am - 7:45 pmSOF-IAD
17h 20m1 stop
Turkish Airlines Logo
1:30 pm - 2:45 pmIAD-SOF
18h 15m1 stop
$548Turkish Airlines
Find Deal
dom., oct. 19 - vie., oct. 24
United Airlines Logo
6:15 am - 3:15 pmSOF-IAD
16h 00m1 stop
United Airlines Logo
5:33 pm - 6:20 pmIAD-SOF
17h 47m2 stops
$576United Airlines
Find Deal
vie., sep. 5 - vie., nov. 14
United Airlines Logo
6:15 am - 9:05 pmSOF-IAD
21h 50m2 stops
United Airlines Logo
6:10 pm - 1:15 pmIAD-SOF
12h 05m1 stop
$580United Airlines
Find Deal
mié., oct. 1 - mié., oct. 8
Lufthansa Logo
6:15 am - 3:50 pmSOF-IAD
16h 35m1 stop
Lufthansa Logo
6:00 pm - 1:50 pmIAD-SOF
12h 50m1 stop
$586Lufthansa
Find Deal
vie., oct. 3 - vie., dic. 5
Lufthansa Logo
6:35 pm - 3:15 pmSOF-IAD
27h 40m1 stop
Lufthansa Logo
10:20 pm - 11:00 pmIAD-SOF
17h 40m1 stop
$598Lufthansa
Find Deal
mar., ago. 19 - sáb., sep. 6
Austrian Airlines Logo
8:00 am - 2:35 pmSOF-IAD
13h 35m1 stop
Austrian Airlines Logo
6:40 pm - 6:10 pmIAD-SOF
16h 30m2 stops
$616Austrian Airlines
Find Deal
jue., sep. 4 - mié., sep. 17
Austrian Airlines Logo
6:55 pm - 3:30 pmSOF-IAD
27h 35m2 stops
Austrian Airlines Logo
6:40 pm - 6:10 pmIAD-SOF
16h 30m2 stops
$666Austrian Airlines
Find Deal
jue., sep. 4 - mié., sep. 17

United Airlines flights from Sofia to District of Columbia

Our best United Airlines deals on Sofia to District of Columbia flight tickets
United Airlines
Sep 5
SOF6:15 amSofia
16h 00m
1 stop
IAD3:15 pmWashington, D.C. Dulles Intl
Nov 14
IAD5:33 pmWashington, D.C. Dulles Intl
17h 47m
2 stops
SOF6:20 pmSofia
$576
Find similar
United Airlines
Oct 1
SOF6:15 amSofia
21h 50m
2 stops
IAD9:05 pmWashington, D.C. Dulles Intl
Oct 8
IAD6:10 pmWashington, D.C. Dulles Intl
12h 05m
1 stop
SOF1:15 pmSofia
$580
Find similar
United Airlines
Oct 1
SOF6:15 amSofia
18h 48m
2 stops
DCA6:03 pmWashington, D.C. Reagan-National
Oct 8
DCA2:00 pmWashington, D.C. Reagan-National
16h 15m
2 stops
SOF1:15 pmSofia
$586
Find similar

Air France flights from Sofia to District of Columbia

Our best Air France deals on Sofia to District of Columbia flight tickets
Air France
Sep 22
SOF7:00 amSofia
19h 37m
2 stops
IAD7:37 pmWashington, D.C. Dulles Intl
Oct 3
IAD1:00 pmWashington, D.C. Dulles Intl
18h 00m
2 stops
SOF2:00 pmSofia
$573
Find similar
Air France
Aug 7
SOF7:00 amSofia
19h 15m
1 stop
IAD7:15 pmWashington, D.C. Dulles Intl
Aug 21
IAD9:20 pmWashington, D.C. Dulles Intl
33h 40m
1 stop
SOF2:00 pmSofia
$643
Find similar
Air France
Aug 7
SOF7:00 amSofia
19h 15m
1 stop
IAD7:15 pmWashington, D.C. Dulles Intl
Aug 21
IAD9:20 pmWashington, D.C. Dulles Intl
33h 40m
1 stop
SOF2:00 pmSofia
$648
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Sofia to District of Columbia 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 agosto 1, 2025.
Use the filters below to find and compare flights from Sofia to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

jue. 9/4

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

mié. 9/17

6:30 pm-2:00 pm

1 stop12h 30m

$493

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

lun. 9/22

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

vie. 10/3

6:30 pm-2:00 pm

1 stop12h 30m

$496

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

vie. 9/5

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

vie. 11/14

6:05 pm-2:05 pm

1 stop13h 00m

$498

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

dom. 10/19

9:25 am-7:45 pm

1 stop17h 20m

Washington, D.C. Dulles Intl

vie. 10/24

1:30 pm-2:45 pm

1 stop18h 15m

$548

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

vie. 9/5

6:15 am-3:15 pm

1 stop16h 00m

Washington, D.C. Dulles Intl

vie. 11/14

5:33 pm-6:20 pm

2 stops17h 47m

$576

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

mié. 10/1

6:15 am-9:05 pm

2 stops21h 50m

Washington, D.C. Dulles Intl

mié. 10/8

6:10 pm-1:15 pm

1 stop12h 05m

$580

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

vie. 10/3

6:15 am-3:50 pm

1 stop16h 35m

Washington, D.C. Dulles Intl

vie. 12/5

6:00 pm-1:50 pm

1 stop12h 50m

$586

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

mar. 8/19

6:35 pm-3:15 pm

1 stop27h 40m

Washington, D.C. Dulles Intl

sáb. 9/6

10:20 pm-11:00 pm

1 stop17h 40m

$598

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

jue. 9/4

8:00 am-2:35 pm

1 stop13h 35m

Washington, D.C. Dulles Intl

mié. 9/17

6:40 pm-6:10 pm

2 stops16h 30m

$616

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

jue. 9/4

6:55 pm-3:30 pm

2 stops27h 35m

Washington, D.C. Dulles Intl

mié. 9/17

6:40 pm-6:10 pm

2 stops16h 30m

$666

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to District of Columbia from

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

What is the cheapest month to fly to District of Columbia?

In general, June 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 $590. If you don’t want to visit District of Columbia in June, then you should wait until March to fly from Sofia, when ticket prices are also cheap, with an average price of $597.

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Monday when prices can be found for as low as $618. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Sofia because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $846.

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

Flying to District of Columbia from Sofia in the evening is the least expensive time of day to depart. momondo users have found prices as low as $629 when looking at flights departing in the evening. Flights to District of Columbia are more costly in the morning, with an average ticket price of $697. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

Best Price Found

$409

Fastest flight time

13h 05m

Direct flights

None

Airports in District of Columbia

2 airports
The best one-way flight to District of Columbia from Sofia in the past 72 hours is $409. The best round-trip flight deal from Sofia to District of Columbia found on momondo in the last 72 hours is $493.
The fastest flight from Sofia to District of Columbia takes 13h 05m
There are no direct flights from Sofia to District of Columbia. Popular non-direct routes for this connection are Sofia Airport - Washington, D.C. Dulles Intl Airport and Sofia Airport - Washington, D.C. Reagan-National Airport.
There are 2 airports near District of Columbia: Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD)
Search flight deals

  • 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?

  • 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
KLMPriceFrom $520Free CancellationRating
7.8
1,383 reviews
Search KLM flights
LufthansaPriceFrom $572Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
United AirlinesPriceFrom $584Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $614Free CancellationRating
7.3
3,933 reviews
Search Turkish Airlines 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.

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