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Cheap flights from Washington, D.C. Reagan-National Airport to Sofia from $249

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Sofia departing on 4/15. 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 Washington, D.C. Reagan-National Airport to Sofia

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
6:14 pm - 8:40 pm
DCA
-
SOF
43h 26m2 stops
British Airways Logo
8:00 pm - 4:45 pm
SOF
-
DCA
27h 45m2 stops
$518British Airways
lun., abr. 6 - lun., abr. 20
British Airways Logo
4:43 pm - 1:30 pm
DCA
-
SOF
37h 47m2 stops
British Airways Logo
9:30 pm - 4:45 pm
SOF
-
DCA
26h 15m2 stops
$548British Airways
mié., abr. 8 - mié., abr. 22
British Airways Logo
8:45 pm - 11:15 am
DCA
-
SOF
31h 30m2 stops
British Airways Logo
5:25 pm - 6:48 pm
SOF
-
DCA
31h 23m2 stops
$555British Airways
jue., mar. 5 - lun., mar. 9
KLM Logo
2:35 pm - 2:05 pm
DCA
-
SOF
16h 30m2 stops
KLM Logo
7:00 am - 4:27 pm
SOF
-
DCA
16h 27m2 stops
$557KLM
vie., feb. 20 - vie., feb. 27
Air Canada Logo
6:00 am - 6:20 pm
DCA
-
SOF
30h 20m2 stops
Air Canada Logo
2:00 pm - 3:33 pm
SOF
-
DCA
31h 33m2 stops
$587Air Canada
dom., mar. 8 - mié., mar. 25
British Airways Logo
8:45 pm - 11:15 am
DCA
-
SOF
32h 30m2 stops
British Airways Logo
9:05 pm - 10:29 pm
SOF
-
DCA
32h 24m2 stops
$588British Airways
jue., mar. 19 - dom., mar. 29
Air Canada Logo
9:40 am - 6:20 pm
DCA
-
SOF
26h 40m2 stops
Air Canada Logo
2:00 pm - 3:33 pm
SOF
-
DCA
31h 33m2 stops
$591Air Canada
mar., mar. 10 - mié., mar. 25
Air Canada Logo
9:40 am - 6:20 pm
DCA
-
SOF
25h 40m2 stops
Air Canada Logo
2:15 pm - 7:45 pm
SOF
-
DCA
35h 30m2 stops
$595Air Canada
mar., feb. 24 - mar., mar. 10
KLM Logo
5:09 pm - 2:05 pm
DCA
-
SOF
14h 56m2 stops
KLM Logo
7:00 am - 5:49 pm
SOF
-
DCA
16h 49m2 stops
$597KLM
mar., mar. 10 - mar., mar. 24
British Airways Logo
5:05 pm - 7:10 pm
DCA
-
SOF
19h 05m2 stops
British Airways Logo
9:10 pm - 8:19 pm
SOF
-
DCA
30h 09m2 stops
$598British Airways
dom., abr. 5 - dom., abr. 19

British Airways flights from Washington, D.C. Reagan-National Airport to Sofia

Our best British Airways deals on Washington, D.C. Reagan-National Airport to Sofia flight tickets
British Airways
Apr 6
DCA6:14 pmWashington, D.C. Reagan-National
43h 26m
2 stops
SOF8:40 pmSofia
Apr 20
SOF8:00 pmSofia
27h 45m
2 stops
DCA4:45 pmWashington, D.C. Reagan-National
$518
Find similar
British Airways
Apr 8
DCA4:43 pmWashington, D.C. Reagan-National
37h 47m
2 stops
SOF1:30 pmSofia
Apr 22
SOF9:30 pmSofia
26h 15m
2 stops
DCA4:45 pmWashington, D.C. Reagan-National
$548
Find similar
British Airways
Mar 5
DCA8:45 pmWashington, D.C. Reagan-National
31h 30m
2 stops
SOF11:15 amSofia
Mar 9
SOF5:25 pmSofia
31h 23m
2 stops
DCA6:48 pmWashington, D.C. Reagan-National
$555
Find similar

KLM flights from Washington, D.C. Reagan-National Airport to Sofia

Our best KLM deals on Washington, D.C. Reagan-National Airport to Sofia flight tickets
KLM
Feb 20
DCA2:35 pmWashington, D.C. Reagan-National
16h 30m
2 stops
SOF2:05 pmSofia
Feb 27
SOF7:00 amSofia
16h 27m
2 stops
DCA4:27 pmWashington, D.C. Reagan-National
$557
Find similar
KLM
Mar 10
DCA5:09 pmWashington, D.C. Reagan-National
14h 56m
2 stops
SOF2:05 pmSofia
Mar 24
SOF7:00 amSofia
16h 49m
2 stops
DCA5:49 pmWashington, D.C. Reagan-National
$597
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Sofia 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 enero 6, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

lun. 4/6

6:14 pm-8:40 pm

2 stops43h 26m

Sofia

lun. 4/20

8:00 pm-4:45 pm

2 stops27h 45m

$518

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

mié. 4/8

4:43 pm-1:30 pm

2 stops37h 47m

Sofia

mié. 4/22

9:30 pm-4:45 pm

2 stops26h 15m

$548

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

jue. 3/5

8:45 pm-11:15 am

2 stops31h 30m

Sofia

lun. 3/9

5:25 pm-6:48 pm

2 stops31h 23m

$555

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

vie. 2/20

2:35 pm-2:05 pm

2 stops16h 30m

Sofia

vie. 2/27

7:00 am-4:27 pm

2 stops16h 27m

$557

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

dom. 3/8

6:00 am-6:20 pm

2 stops30h 20m

Sofia

mié. 3/25

2:00 pm-3:33 pm

2 stops31h 33m

$587

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

jue. 3/19

8:45 pm-11:15 am

2 stops32h 30m

Sofia

dom. 3/29

9:05 pm-10:29 pm

2 stops32h 24m

$588

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

mar. 3/10

9:40 am-6:20 pm

2 stops26h 40m

Sofia

mié. 3/25

2:00 pm-3:33 pm

2 stops31h 33m

$591

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

mar. 2/24

9:40 am-6:20 pm

2 stops25h 40m

Sofia

mar. 3/10

2:15 pm-7:45 pm

2 stops35h 30m

$595

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

mar. 3/10

5:09 pm-2:05 pm

2 stops14h 56m

Sofia

mar. 3/24

7:00 am-5:49 pm

2 stops16h 49m

$597

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

dom. 4/5

5:05 pm-7:10 pm

2 stops19h 05m

Sofia

dom. 4/19

9:10 pm-8:19 pm

2 stops30h 09m

$598

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 Sofia from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport 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 airline that flies from Washington, D.C. Reagan-National to Sofia?

British Airways, Air Europa, and KLM are the most popular carriers operating from Washington, D.C. Reagan-National to Sofia

When to book flights from Washington, D.C. Reagan-National Airport to Sofia

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Sofia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Sofia (DCA to SOF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Sofia

Fastest flight time

17h 35m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Sofia takes 17h 35m
There are no direct flights from Washington, D.C. Reagan-National Airport to Sofia. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Sofia.
Search flight deals

  • How far is Washington, D.C. Reagan-National to Sofia by plane?

    The distance between Washington, D.C. Reagan-National and Sofia is about 4915.2 mi. A reasonable flight in good conditions will take 17h 35m.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Sofia Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Sofia Airport were last updated today.

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Sofia Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport 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.

Traveling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
Bansko
Borovets
Velingrad
Sandanski

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Sofia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Sofia. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Sofia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Sofia flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Sofia?

momondo helps you find the best flight between Washington, D.C. and Sofia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Sofia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Sofia 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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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.
First Class to Sofia
Business Class to Sofia