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Find cheap flights from Washington to Bucharest from $367

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Bucharest departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Tue 6/4
Tue 6/11

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In the last 7 days travelers have searched 42,830,901 times on KAYAK, and here is why:

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Good to know

Low season

February

High season

August

Cheapest flight

$367
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Seattle to Bucharest

FAQs for booking Washington to Bucharest flights

  • How does KAYAK find such low prices on flights from Washington to Bucharest?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Bucharest.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Bucharest?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bucharest from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington to Bucharest?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bucharest with an airline and back to Washington with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Bucharest?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bucharest from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Washington to Bucharest?

Find which airlines fly direct from Washington to Otopeni Intl, which days they fly and book direct flights.

Nonstop departures

Washington to Bucharest Otopeni Intl

Monday

Aegean Airlines, Aeroitalia, Aeromexico, +44 more

Aegean Airlines, Aeroitalia, +45 more

Tuesday

Aegean Airlines, Aeromexico, Air Austral, +42 more

Aegean Airlines, Aeromexico, +43 more

Wednesday

Aegean Airlines, Aeroitalia, Aeromexico, +44 more

Aegean Airlines, Aeroitalia, +45 more

Thursday

Aegean Airlines, Aeromexico, Air Austral, +44 more

Aegean Airlines, Aeromexico, +45 more

Friday

Aegean Airlines, Aeroitalia, Aeromexico, +43 more

Aegean Airlines, Aeroitalia, +44 more

Saturday

Aegean Airlines, Aeromexico, Air Austral, +38 more

Aegean Airlines, Aeromexico, +39 more

Sunday

Aegean Airlines, Aeroitalia, Aeromexico, +41 more

Aegean Airlines, Aeroitalia, +42 more

See more direct flights

Nonstop returns

Bucharest Otopeni Intl to Washington

Monday

Aegean Airlines, Aeroitalia, Aeromexico, +44 more

Aegean Airlines, Aeroitalia, +45 more

Tuesday

Aegean Airlines, Aeromexico, Air Austral, +42 more

Aegean Airlines, Aeromexico, +43 more

Wednesday

Aegean Airlines, Aeroitalia, Aeromexico, +44 more

Aegean Airlines, Aeroitalia, +45 more

Thursday

Aegean Airlines, Aeromexico, Air Austral, +44 more

Aegean Airlines, Aeromexico, +45 more

Friday

Aegean Airlines, Aeroitalia, Aeromexico, +43 more

Aegean Airlines, Aeroitalia, +44 more

Saturday

Aegean Airlines, Aeromexico, Air Austral, +38 more

Aegean Airlines, Aeromexico, +39 more

Sunday

Aegean Airlines, Aeroitalia, Aeromexico, +41 more

Aegean Airlines, Aeroitalia, +42 more

See more direct flights
See more direct flights

Book cheap flights from Washington to Bucharest

Recent round-trip flight deals

9/15Sun
1 stopTurkish Airlines
15h 40mSEA-OTP
10/31Thu
1 stopTurkish Airlines
35h 45mOTP-SEA
$777
9/15Sun
1 stopTurkish Airlines
34h 25mSEA-OTP
10/31Thu
1 stopTurkish Airlines
29h 50mOTP-SEA
$785
8/22Thu
1 stopTurkish Airlines
22h 05mSEA-OTP
10/4Fri
1 stopTurkish Airlines
35h 00mOTP-SEA
$833
8/18Sun
2 stopsBritish Airways
23h 08mSEA-OTP
9/6Fri
1 stopBritish Airways
19h 15mOTP-SEA
$834
9/15Sun
2 stops
31h 55mSEA-OTP
10/31Thu
2 stops
34h 58mOTP-SEA
$840
9/15Sun
2 stopsBritish Airways
32h 19mSEA-OTP
10/31Thu
1 stopBritish Airways
34h 30mOTP-SEA
$841
8/19Mon
1 stopAir France
16h 15mSEA-OTP
9/6Fri
1 stopAir France
19h 10mOTP-SEA
$847
8/12Mon
1 stopAir France
15h 55mSEA-OTP
8/29Thu
1 stopAir France
14h 50mOTP-SEA
$848
8/21Wed
2 stopsSWISS
25h 40mSEA-OTP
8/28Wed
2 stopsSWISS
40h 12mOTP-SEA
$850
6/2Sun
2 stops
31h 30mSEA-OTP
6/9Sun
3 stops
25h 50mOTP-SEA
$925

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Recent one-way flight deals

9/15Sun
2 stops
40h 40mSEA-OTP
$367
6/8Sat
2 stops
44h 10mSEA-OTP
$478
9/15Sun
3 stops
20h 00mSEA-OTP
$489
5/19Sun
3 stops
50h 01mSEA-OTP
$515
5/20Mon
3 stops
35h 56mSEA-OTP
$527
5/15Wed
2 stops
24h 50mSEA-OTP
$572
5/15Wed
2 stops
24h 50mSEA-OTP
$573
5/15Wed
3 stops
35h 50mSEA-OTP
$582
5/18Sat
2 stopsAmerican Airlines
37h 40mSEA-OTP
$1,188
5/19Sun
2 stopsAmerican Airlines
37h 20mSEA-OTP
$1,590

Search by stops

Search by airline

Search by price

Last minute flights from Washington to Bucharest

Last minute flight, train and bus deals

5/7Tue
multi-stopTurkish Airlines
33h 55mSEA-OTP
5/22Wed
multi-stopTurkish Airlines
34h 50mOTP-SEA
$1,066
5/7Tue
multi-stop
27h 00mSEA-OTP
5/22Wed
multi-stop
45h 49mOTP-SEA
$1,219
5/7Tue
multi-stop
15h 10mSEA-OTP
5/22Wed
multi-stop
45h 49mOTP-SEA
$1,225
5/7Tue
multi-stop
15h 10mSEA-OTP
5/22Wed
multi-stop
30h 25mOTP-SEA
$1,280
5/7Tue
multi-stop
29h 25mSEA-OTP
5/22Wed
multi-stop
14h 40mOTP-SEA
$1,304
5/7Tue
multi-stop
22h 57mSEA-OTP
5/22Wed
multi-stop
45h 49mOTP-SEA
$1,313
5/6Mon
multi-stopAmerican Airlines
28h 10mSEA-OTP
5/22Wed
multi-stopAmerican Airlines
22h 56mOTP-SEA
$2,102
5/6Mon
multi-stopAmerican Airlines
28h 10mSEA-OTP
5/22Wed
multi-stopAmerican Airlines
36h 30mOTP-SEA
$3,214
5/7Tue
multi-stopEmirates
28h 26mSEA-OTP
5/21Tue
multi-stopEmirates
30h 12mOTP-SEA
$4,509
5/7Tue
multi-stopEmirates
28h 26mSEA-OTP
5/21Tue
multi-stopEmirates
30h 12mOTP-SEA
$4,878

Search by stops

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Flights to Bucharest

Destination:

Bucharest (OTP)Romania

Return flight deals:

Bucharest - Washington

Cabin classes: