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Cheap flights from Washington, D.C. to Bucharest from $390

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 Bucharest departing on 6/8. 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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0 bags

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Find the cheapest flights from Washington, D.C. to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
9:45 pm - 8:15 pm
IAD
-
OTP
15h 30m
1 stop
Turkish Airlines Logo
9:35 pm - 7:50 pm
OTP
-
IAD
29h 15m
1 stop
$667Turkish Airlines
Tue, Sep 22 - Tue, Oct 6
Turkish Airlines Logo
1:20 pm - 2:35 pm
IAD
-
OTP
18h 15m
1 stop
Turkish Airlines Logo
3:55 pm - 7:50 pm
OTP
-
IAD
34h 55m
1 stop
$671Turkish Airlines
Thu, Aug 27 - Thu, Sep 10
British Airways Logo
7:25 pm - 12:20 am
BWI
-
OTP
21h 55m
1 stop
British Airways Logo
8:15 am - 7:40 pm
OTP
-
BWI
18h 25m
1 stop
$746British Airways
Wed, Sep 30 - Thu, Oct 15
British Airways Logo
9:30 pm - 1:20 am
BWI
-
OTP
20h 50m
1 stop
British Airways Logo
4:40 pm - 6:45 pm
OTP
-
BWI
33h 05m
1 stop
$751British Airways
Tue, Oct 20 - Tue, Nov 3
Delta Logo
1:00 pm - 12:45 pm
BWI
-
OTP
16h 45m
2 stops
Delta Logo
6:00 am - 10:10 pm
OTP
-
BWI
22h 10m
2 stops
$783Delta
Tue, Oct 13 - Tue, Oct 27
United Airlines Logo
10:40 am - 1:00 pm
BWI
-
OTP
19h 20m
2 stops
United Airlines Logo
1:50 pm - 12:43 am
OTP
-
BWI
17h 53m
2 stops
$798United Airlines
Tue, Sep 1 - Tue, Sep 15
Delta Logo
1:00 pm - 12:45 pm
BWI
-
OTP
16h 45m
2 stops
Delta Logo
7:05 am - 4:48 pm
OTP
-
BWI
16h 43m
2 stops
$800Delta
Wed, Sep 30 - Thu, Oct 15
United Airlines Logo
5:32 pm - 11:50 pm
BWI
-
OTP
23h 18m
2 stops
United Airlines Logo
1:50 pm - 9:34 am
OTP
-
BWI
50h 44m
2 stops
$806United Airlines
Wed, Aug 5 - Tue, Aug 18
Air Canada Logo
6:55 pm - 4:20 pm
DCA
-
OTP
14h 25m
2 stops
Air Canada Logo
6:20 am - 7:57 pm
OTP
-
DCA
20h 37m
2 stops
$819Air Canada
Mon, Jul 20 - Fri, Aug 14
Air Canada Logo
6:55 pm - 6:35 pm
DCA
-
OTP
40h 40m
2 stops
Air Canada Logo
6:20 am - 8:52 am
OTP
-
DCA
33h 32m
2 stops
$899Air Canada
Sat, Jul 25 - Tue, Aug 4

Turkish Airlines flights from Washington, D.C. to Bucharest Otopeni Intl Airport

Our best Turkish Airlines deals on Washington, D.C. to Bucharest Otopeni Intl Airport flight tickets
Turkish Airlines
Apr 27
IAD1:20 pmWashington, D.C. Dulles Intl
15h 45m
1 stop
OTP12:05 pmBucharest Otopeni Intl
May 7
OTP12:55 pmBucharest Otopeni Intl
29h 40m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$646
Turkish Airlines
Apr 27
IAD1:20 pmWashington, D.C. Dulles Intl
18h 15m
1 stop
OTP2:35 pmBucharest Otopeni Intl
May 7
OTP3:55 pmBucharest Otopeni Intl
26h 40m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$647
Turkish Airlines
Apr 27
IAD1:20 pmWashington, D.C. Dulles Intl
19h 00m
2 stops
OTP3:20 pmBucharest Otopeni Intl
May 7
OTP9:40 amBucharest Otopeni Intl
32h 55m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$658

SWISS flights from Washington, D.C. to Bucharest Otopeni Intl Airport

Our best SWISS deals on Washington, D.C. to Bucharest Otopeni Intl Airport flight tickets
SWISS
Sep 21
IAD8:20 pmWashington, D.C. Dulles Intl
12h 00m
1 stop
OTP3:20 pmBucharest Otopeni Intl
Oct 5
OTP4:10 pmBucharest Otopeni Intl
31h 35m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
$737
SWISS
May 10
IAD8:20 pmWashington, D.C. Dulles Intl
21h 50m
1 stop
OTP1:10 amBucharest Otopeni Intl
May 24
OTP4:10 pmBucharest Otopeni Intl
31h 35m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
$936

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Bucharest Otopeni Intl Airport 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 April 26, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Tue 9/22

9:45 pm-8:15 pm

1 stop15h 30m

Bucharest Otopeni Intl

Tue 10/6

9:35 pm-7:50 pm

1 stop29h 15m

$667

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Thu 8/27

1:20 pm-2:35 pm

1 stop18h 15m

Bucharest Otopeni Intl

Thu 9/10

3:55 pm-7:50 pm

1 stop34h 55m

$671

BaltimoreBucharest

BWI - OTP

BWIOTP

Baltimore/Washington

Wed 9/30

7:25 pm-12:20 am

1 stop21h 55m

Bucharest Otopeni Intl

Thu 10/15

8:15 am-7:40 pm

1 stop18h 25m

$746

BaltimoreBucharest

BWI - OTP

BWIOTP

Baltimore/Washington

Tue 10/20

9:30 pm-1:20 am

1 stop20h 50m

Bucharest Otopeni Intl

Tue 11/3

4:40 pm-6:45 pm

1 stop33h 05m

$751

BaltimoreBucharest

BWI - OTP

BWIOTP

Baltimore/Washington

Tue 10/13

1:00 pm-12:45 pm

2 stops16h 45m

Bucharest Otopeni Intl

Tue 10/27

6:00 am-10:10 pm

2 stops22h 10m

$783

BaltimoreBucharest

BWI - OTP

BWIOTP

Baltimore/Washington

Tue 9/1

10:40 am-1:00 pm

2 stops19h 20m

Bucharest Otopeni Intl

Tue 9/15

1:50 pm-12:43 am

2 stops17h 53m

$798
Quickest round-trip

BaltimoreBucharest

BWI - OTP

BWIOTP

Baltimore/Washington

Wed 9/30

1:00 pm-12:45 pm

2 stops16h 45m

Bucharest Otopeni Intl

Thu 10/15

7:05 am-4:48 pm

2 stops16h 43m

$800

BaltimoreBucharest

BWI - OTP

BWIOTP

Baltimore/Washington

Wed 8/5

5:32 pm-11:50 pm

2 stops23h 18m

Bucharest Otopeni Intl

Tue 8/18

1:50 pm-9:34 am

2 stops50h 44m

$806

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Mon 7/20

6:55 pm-4:20 pm

2 stops14h 25m

Bucharest Otopeni Intl

Fri 8/14

6:20 am-7:57 pm

2 stops20h 37m

$819

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Sat 7/25

6:55 pm-6:35 pm

2 stops40h 40m

Bucharest Otopeni Intl

Tue 8/4

6:20 am-8:52 am

2 stops33h 32m

$899

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 Bucharest from

How to get the cheapest flight ticket from Washington, D.C. to Bucharest Otopeni Intl Airport

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 Bucharest Otopeni Intl Airport?

What is the cheapest month to fly to Bucharest Otopeni Intl Airport?

If you aren’t able to travel during the month of January, then book flights to Bucharest Otopeni Intl Airport from Washington, D.C. during February instead. Flights to Bucharest Otopeni Intl Airport in February, while not as cheap as those in January, still average around $655.

How far in advance should I book a flight from Washington, D.C. to Bucharest Otopeni Intl Airport?

You are more likely to see cheaper flights to Bucharest Otopeni Intl Airport from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Bucharest Otopeni Intl Airport for around $741 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bucharest Otopeni Intl Airport from Washington, D.C. for as low as $559 on momondo.

Can stopping save me money on Washington, D.C. to Bucharest Otopeni Intl Airport flights?

You could potentially save up to 1% on your flight if you consider stops on a Washington, D.C. to Bucharest Otopeni Intl Airport flight.

When to book flights from Washington, D.C. to Bucharest Otopeni Intl Airport

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

Cheap Washington, D.C. to Bucharest Otopeni Intl Airport (WAS to OTP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Bucharest Otopeni Intl Airport

Fastest flight time

12h 20m

Direct flights

None
The fastest flight from Washington, D.C. to Bucharest Otopeni Intl Airport takes 12h 20m
There are no direct flights from Washington, D.C. to Bucharest Otopeni Intl Airport. There are no popular flight routes from Washington, D.C. to Bucharest Otopeni Intl Airport.
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Frequently asked questions about flying from Washington, D.C. to Bucharest Otopeni Intl Airport

  • How far is Washington, D.C. to Bucharest Otopeni Intl by plane?

    Bucharest Otopeni Intl is 4947.3 mi away from Washington, D.C.. 12h 20m is a normal flight duration for this route.

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

    Prices for flights from Washington, D.C. to Bucharest Otopeni Intl Airport were last updated today.

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

  • How old do you have to be to fly from Washington, D.C. to Bucharest Otopeni Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Bucharest Otopeni Intl Airport.

  • What documentation or ID do you need to fly to Bucharest Otopeni Intl Airport?

    The travel and health documents required for your trip to Bucharest Otopeni Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bucharest Otopeni Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Washington, D.C. to Bucharest Otopeni Intl Airport?

Best airlines flying from Washington, D.C. to Bucharest Otopeni Intl Airport

Compare and see reviews for airlines that fly from Washington, D.C. to Bucharest Otopeni Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $344Free CancellationRating
6.7
7,917 reviews
Search British Airways flights
United AirlinesPriceFrom $514Free CancellationRating
7.4
9,657 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $549Free CancellationRating
7.4
4,332 reviews
Search Turkish Airlines flights
Air FrancePriceFrom $592Free CancellationRating
7.4
1,579 reviews
Search Air France flights
LufthansaPriceFrom $609Free CancellationRating
6.8
7,953 reviews
Search Lufthansa flights
DeltaPriceFrom $629Free CancellationRating
7.9
8,458 reviews
Search Delta flights

Traveling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Bucharest. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Washington, D.C. to Bucharest with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Washington, D.C. to Bucharest flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Bucharest, momondo offers a useful price alert feature which will track prices for flights to Bucharest from Washington, D.C. and alert you when they change.

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