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Cheap flights from Washington, D.C. to Sofia from $475

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. to Sofia departing on 4/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. to Sofia

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. to Sofia that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. to Sofia.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. to Sofia? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Sofia, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. to Sofia

Find recent round-trip train or bus tickets from Washington, D.C. to Sofia.

All round-trip flight deals to Sofia

The cheapest plane tickets to Sofia found on KAYAK recently.
5:10 pm - 12:15 pmIAD-SOF
12h 05m1 stop
6:10 am - 4:40 pmSOF-IAD
16h 30m1 stop
Wed, Mar 5 - Thu, Mar 20
9:25 pm - 8:50 pmIAD-SOF
16h 25m1 stop
3:55 pm - 1:15 pmSOF-IAD
27h 20m1 stop
$603Turkish Airlines
Find Deal
Mon, Mar 3 - Wed, Mar 19
5:10 pm - 12:15 pmIAD-SOF
12h 05m1 stop
6:00 am - 3:40 pmSOF-IAD
16h 40m1 stop
Wed, Feb 12 - Mon, Feb 17
5:35 pm - 1:00 pmIAD-SOF
12h 25m1 stop
8:00 am - 3:35 pmSOF-IAD
13h 35m1 stop
$643United Airlines
Find Deal
Wed, Mar 5 - Tue, Mar 18
5:47 pm - 6:10 pmIAD-SOF
17h 23m2 stops
8:00 am - 3:35 pmSOF-IAD
13h 35m1 stop
$647United Airlines
Find Deal
Mon, Mar 3 - Tue, Mar 18
8:45 pm - 6:10 pmIAD-SOF
14h 25m2 stops
4:00 pm - 5:25 pmSOF-IAD
31h 25m1 stop
$658SWISS
Find Deal
Sun, Mar 2 - Thu, Mar 20
8:30 pm - 4:20 pmBWI-SOF
12h 50m1 stop
6:05 pm - 7:45 pmSOF-BWI
31h 40m1 stop
$669British Airways
Find Deal
Sun, Mar 2 - Tue, Mar 18
6:00 pm - 4:20 pmIAD-SOF
15h 20m1 stop
12:05 pm - 8:45 pmSOF-IAD
14h 40m1 stop
$681British Airways
Find Deal
Sun, Mar 2 - Sat, Mar 22
8:45 pm - 12:30 pmIAD-SOF
32h 45m1 stop
12:45 pm - 4:15 pmSOF-IAD
34h 30m2 stops
$1,046SWISS
Find Deal
Sun, Apr 20 - Sun, May 4
4:30 pm - 12:10 pmIAD-SOF
12h 40m1 stop
12:55 pm - 2:40 pmSOF-IAD
32h 45m1 stop
$1,420ITA Airways
Find Deal
Mon, Jun 16 - Mon, Jun 30
10:20 pm - 11:59 pmIAD-SOF
18h 39m2 stops
Thu, Apr 24
5:20 pm - 8:25 pmIAD-SOF
20h 05m3 stops
Thu, Apr 24
12:35 pm - 8:25 pmIAD-SOF
24h 50m1 stop
$540Turkish Airlines
Find Deal
Thu, Apr 24
6:00 am - 1:30 pmDCA-SOF
24h 30m2 stops
8:00 am - 7:57 pmSOF-DCA
18h 57m2 stops
$1,090
Find Deal
Tue, Dec 24 - Mon, Dec 30
10:15 pm - 1:45 pmIAD-SOF
32h 30m2 stops
1:45 pm - 8:05 pmSOF-IAD
13h 20m1 stop
$1,186United Airlines
Find Deal
Tue, Dec 24 - Mon, Dec 30
5:50 pm - 10:25 pmIAD-SOF
21h 35m1 stop
6:00 am - 3:50 pmSOF-IAD
16h 50m1 stop
$1,575Lufthansa
Find Deal
Sat, Dec 21 - Sat, Jan 11
1:30 pm - 2:10 pmBWI-SOF
17h 40m2 stops
5:25 pm - 7:37 pmSOF-BWI
33h 12m2 stops
$1,580British Airways
Find Deal
Tue, Dec 24 - Mon, Dec 30
10:20 pm - 6:10 pmIAD-SOF
12h 50m1 stop
1:45 pm - 3:50 pmSOF-IAD
33h 05m2 stops
$1,672Lufthansa
Find Deal
Sun, Dec 22 - Sat, Dec 28
6:00 pm - 6:00 pmIAD-SOF
17h 00m1 stop
8:00 am - 2:35 pmSOF-IAD
13h 35m1 stop
$1,846Austrian Airlines
Find Deal
Tue, Dec 24 - Thu, Jan 2
8:30 pm - 4:20 pmBWI-SOF
12h 50m1 stop
12:05 pm - 5:38 pmSOF-BWI
36h 33m2 stops
$2,234British Airways
Find Deal
Sun, Dec 22 - Sat, Dec 28
10:10 pm - 1:40 pmIAD-SOF
32h 30m2 stops
6:05 am - 9:21 pmSOF-IAD
22h 16m2 stops
$2,285Air Canada
Find Deal
Sat, Dec 21 - Thu, Jan 2
6:00 pm - 11:50 amIAD-SOF
10h 50m1 stop
6:15 pm - 2:00 pmSOF-IAD
50h 45m2 stops
$2,519Austrian Airlines
Find Deal
Sun, Dec 22 - Sat, Jan 4
8:40 pm - 1:30 pmDCA-SOF
57h 50m2 stops
1:45 pm - 10:37 pmSOF-DCA
39h 52m2 stops
$3,098Air Canada
Find Deal
Sun, Dec 22 - Sat, Jan 4

Turkish Airlines flights from Washington, D.C. to Sofia

Our best Turkish Airlines deals on Washington, D.C. to Sofia flight tickets
Turkish Airlines
Mar 3
IAD9:25 pmWashington, D.C. Dulles Intl
16h 25m
1 stop
SOF8:50 pmSofia
Mar 19
SOF3:55 pmSofia
27h 20m
1 stop
IAD1:15 pmWashington, D.C. Dulles Intl
Turkish Airlines
Jan 13
IAD2:00 pmWashington, D.C. Dulles Intl
18h 05m
1 stop
SOF3:05 pmSofia
Feb 13
SOF9:40 pmSofia
28h 50m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
Turkish Airlines
Mar 18
IAD10:25 pmWashington, D.C. Dulles Intl
34h 40m
1 stop
SOF3:05 pmSofia
Apr 1
SOF3:35 pmSofia
26h 15m
1 stop
IAD10:50 amWashington, D.C. Dulles Intl

British Airways flights from Washington, D.C. to Sofia

Our best British Airways deals on Washington, D.C. to Sofia flight tickets
British Airways
Mar 2
BWI8:30 pmBaltimore/Washington
12h 50m
1 stop
SOF4:20 pmSofia
Mar 18
SOF6:05 pmSofia
31h 40m
1 stop
BWI7:45 pmBaltimore/Washington
British Airways
Mar 2
IAD6:00 pmWashington, D.C. Dulles Intl
15h 20m
1 stop
SOF4:20 pmSofia
Mar 22
SOF12:05 pmSofia
14h 40m
1 stop
IAD8:45 pmWashington, D.C. Dulles Intl
British Airways
Feb 1
DCA10:15 pmWashington, D.C. Reagan-National
35h 05m
2 stops
SOF4:20 pmSofia
Feb 8
SOF12:05 pmSofia
35h 36m
2 stops
DCA4:41 pmWashington, D.C. Reagan-National

See travel insights to Sofia from

How to get the cheapest flight ticket from Washington, D.C. 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 typical price of a round-trip flight between Washington, D.C. and Sofia?

What is the cheapest month to fly to Sofia?

The cheapest month to fly to Sofia from Washington, D.C. 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 Washington, D.C. during January instead. Flights to Sofia in January, while not as cheap as those in November, still average around $652.

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 Washington, D.C.. 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 Washington, D.C. 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 Washington, D.C. 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.

How far in advance should I book a flight to Sofia?

The best time to book a flight to Sofia from Washington, D.C. is 44 days out, which is when prices tend to be around $903. In the past 72 hours, momondo users found flights from Washington, D.C. to Sofia for as low as $552.

How have Washington, D.C. to Sofia flight prices changed over time?

As of December 2024, prices for Washington, D.C. to Sofia flights are approximately 21% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. to Sofia

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. 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. to Sofia (WAS to SOF) flight deals and tips

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

Best Price Found

$475

Fastest flight time

12h 05m

Direct flights

None

Airports in Sofia

1 airport
The best one-way flight to Sofia from Washington, D.C. in the past 72 hours is $475. The best round-trip flight deal from Washington, D.C. to Sofia found on momondo in the last 72 hours is $570.
The fastest flight from Washington, D.C. to Sofia takes 12h 05m
There are no direct flights from Washington, D.C. to Sofia. Popular non-direct routes for this connection are Washington, D.C. Dulles Intl Airport - Sofia Airport, Washington, D.C. Reagan-National Airport - Sofia Airport and Baltimore/Washington Airport - Sofia Airport.
There is 1 airport near Sofia: Sofia (SOF)

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

    The straight-line distance from Washington, D.C. to Sofia is 4912.7 mi. A reasonable flight in good conditions will take 12h 05m.

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

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

  • How many operators does momondo search for flights from Washington, D.C. to Sofia Airport?

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

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

    The travel and health documents you'll need for your trip to Sofia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sofia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. to Sofia?


Best airlines flying from Washington, D.C. to Sofia

Compare and see reviews for airlines that fly from Washington, D.C. to Sofia with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $552Free CancellationRating
7.3
3,901 reviews
Search Turkish Airlines flights
ITA AirwaysPriceFrom $597Free CancellationRating
6.7
907 reviews
Search ITA Airways flights
British AirwaysPriceFrom $620Free CancellationRating
6.6
6,817 reviews
Search British Airways flights
SWISSPriceFrom $635Free CancellationRating
7.6
1,605 reviews
Search SWISS flights
Austrian AirlinesPriceFrom $708Free CancellationRating
7.5
788 reviews
Search Austrian Airlines flights
United AirlinesPriceFrom $709Free CancellationRating
7.4
9,048 reviews
Search United Airlines flights
LufthansaPriceFrom $716Free CancellationRating
6.8
7,087 reviews
Search Lufthansa flights

Why use momondo?

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

Finding the right flight to Sofia from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sofia quick and easy, saving you time and money.

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

Yes. All flights to Sofia from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Washington, D.C. 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 Washington, D.C. to Sofia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Sofia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sofia and let you know when they change.


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