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Cheap flights from Washington, D.C. to Bucharest from $321

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 6/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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
9:30 am - 11:35 am
OTP
-
IAD
33h 05m
1 stop
$710Turkish Airlines
Wed, Sep 9 - Wed, Sep 23
Turkish Airlines Logo
1:30 pm - 2:10 pm
IAD
-
OTP
17h 40m
1 stop
Turkish Airlines Logo
3:30 pm - 11:45 am
OTP
-
IAD
27h 15m
1 stop
$712Turkish Airlines
Wed, Nov 18 - Wed, Dec 2
Turkish Airlines Logo
9:45 pm - 8:10 am
IAD
-
OTP
27h 25m
1 stop
Turkish Airlines Logo
9:30 am - 11:35 am
OTP
-
IAD
33h 05m
1 stop
$714Turkish Airlines
Wed, Sep 9 - Tue, Oct 20
British Airways Logo
6:20 pm - 11:30 pm
IAD
-
OTP
22h 10m
1 stop
British Airways Logo
8:05 am - 7:31 pm
OTP
-
IAD
18h 26m
2 stops
$735British Airways
Wed, Nov 18 - Wed, Dec 2
British Airways Logo
9:35 pm - 12:50 am
BWI
-
OTP
20h 15m
1 stop
British Airways Logo
8:15 am - 9:40 pm
OTP
-
BWI
20h 25m
2 stops
$737British Airways
Sun, Sep 6 - Tue, Oct 20
Multiple Airlines Logo
4:00 pm - 4:20 pm
IAD
-
OTP
17h 20m
2 stops
Multiple Airlines Logo
4:40 pm - 4:40 pm
OTP
-
IAD
31h 00m
1 stop
$737Multiple Airlines
Mon, Oct 19 - Mon, Nov 2
Multiple Airlines Logo
9:35 pm - 12:00 pm
BWI
-
OTP
55h 25m
2 stops
Multiple Airlines Logo
8:15 am - 9:40 pm
OTP
-
BWI
20h 25m
2 stops
$760Multiple Airlines
Sun, Sep 6 - Tue, Oct 20
Air Canada Logo
4:00 pm - 6:35 pm
DCA
-
OTP
19h 35m
2 stops
Air Canada Logo
6:30 am - 3:21 pm
OTP
-
DCA
39h 51m
2 stops
$761Air Canada
Mon, Nov 9 - Thu, Nov 12
Air Canada Logo
4:00 pm - 6:35 pm
DCA
-
OTP
19h 35m
2 stops
Air Canada Logo
6:30 am - 10:21 am
OTP
-
DCA
34h 51m
2 stops
$762Air Canada
Mon, Nov 9 - Thu, Nov 12
United Airlines Logo
5:11 pm - 6:35 pm
BWI
-
OTP
42h 24m
2 stops
United Airlines Logo
6:05 am - 10:58 pm
OTP
-
BWI
23h 53m
2 stops
$791United Airlines
Tue, Oct 6 - Tue, Oct 20

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

Our best Delta deals on Washington, D.C. to Bucharest Otopeni Intl Airport flight tickets
Delta
Sep 9
IAD12:30 pmWashington, D.C. Dulles Intl
17h 15m
2 stops
OTP12:45 pmBucharest Otopeni Intl
Oct 20
OTP7:05 amBucharest Otopeni Intl
19h 05m
2 stops
IAD7:10 pmWashington, D.C. Dulles Intl
$782
Delta
Sep 15
IAD12:00 pmWashington, D.C. Dulles Intl
17h 45m
2 stops
OTP12:45 pmBucharest Otopeni Intl
Sep 29
OTP7:05 amBucharest Otopeni Intl
19h 11m
2 stops
IAD7:16 pmWashington, D.C. Dulles Intl
$799
Delta
Aug 4
DCA3:15 pmWashington, D.C. Reagan-National
15h 25m
2 stops
OTP1:40 pmBucharest Otopeni Intl
Aug 13
OTP2:00 pmBucharest Otopeni Intl
16h 48m
2 stops
DCA11:48 pmWashington, D.C. Reagan-National
$843

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
Sep 9
IAD9:45 pmWashington, D.C. Dulles Intl
15h 30m
1 stop
OTP8:15 pmBucharest Otopeni Intl
Sep 23
OTP9:30 amBucharest Otopeni Intl
33h 05m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$710
Turkish Airlines
Nov 18
IAD1:30 pmWashington, D.C. Dulles Intl
17h 40m
1 stop
OTP2:10 pmBucharest Otopeni Intl
Dec 2
OTP3:30 pmBucharest Otopeni Intl
27h 15m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
$712
Turkish Airlines
Sep 9
IAD9:45 pmWashington, D.C. Dulles Intl
27h 25m
1 stop
OTP8:10 amBucharest Otopeni Intl
Oct 20
OTP9:30 amBucharest Otopeni Intl
33h 05m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$714

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 May 22, 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

Wed 9/9

9:45 pm-8:15 pm

1 stop15h 30m

Bucharest Otopeni Intl

Wed 9/23

9:30 am-11:35 am

1 stop33h 05m

$710

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Wed 11/18

1:30 pm-2:10 pm

1 stop17h 40m

Bucharest Otopeni Intl

Wed 12/2

3:30 pm-11:45 am

1 stop27h 15m

$712

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Wed 9/9

9:45 pm-8:10 am

1 stop27h 25m

Bucharest Otopeni Intl

Tue 10/20

9:30 am-11:35 am

1 stop33h 05m

$714
Quickest round-trip

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Wed 11/18

6:20 pm-11:30 pm

1 stop22h 10m

Bucharest Otopeni Intl

Wed 12/2

8:05 am-7:31 pm

2 stops18h 26m

$735

BaltimoreBucharest

BWI - OTP

BWIOTP

Baltimore/Washington

Sun 9/6

9:35 pm-12:50 am

1 stop20h 15m

Bucharest Otopeni Intl

Tue 10/20

8:15 am-9:40 pm

2 stops20h 25m

$737

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Mon 10/19

4:00 pm-4:20 pm

2 stops17h 20m

Bucharest Otopeni Intl

Mon 11/2

4:40 pm-4:40 pm

1 stop31h 00m

$737

BaltimoreBucharest

BWI - OTP

BWIOTP

Baltimore/Washington

Sun 9/6

9:35 pm-12:00 pm

2 stops55h 25m

Bucharest Otopeni Intl

Tue 10/20

8:15 am-9:40 pm

2 stops20h 25m

$760

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Mon 11/9

4:00 pm-6:35 pm

2 stops19h 35m

Bucharest Otopeni Intl

Thu 11/12

6:30 am-3:21 pm

2 stops39h 51m

$761

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Mon 11/9

4:00 pm-6:35 pm

2 stops19h 35m

Bucharest Otopeni Intl

Thu 11/12

6:30 am-10:21 am

2 stops34h 51m

$762

BaltimoreBucharest

BWI - OTP

BWIOTP

Baltimore/Washington

Tue 10/6

5:11 pm-6:35 pm

2 stops42h 24m

Bucharest Otopeni Intl

Tue 10/20

6:05 am-10:58 pm

2 stops23h 53m

$791

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 July, then book flights to Bucharest Otopeni Intl Airport from Washington, D.C. during June instead. Flights to Bucharest Otopeni Intl Airport in June, while not as cheap as those in July, still average around $344.

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 $739 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 12% 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 50m

Direct flights

None
The fastest flight from Washington, D.C. to Bucharest Otopeni Intl Airport takes 12h 50m
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.
Search flight deals

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 50m 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
7,992 reviews
Search British Airways flights
United AirlinesPriceFrom $514Free CancellationRating
7.4
9,751 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $549Free CancellationRating
7.4
4,390 reviews
Search Turkish Airlines flights
Air FrancePriceFrom $592Free CancellationRating
7.4
1,590 reviews
Search Air France flights
LufthansaPriceFrom $609Free CancellationRating
6.8
8,018 reviews
Search Lufthansa flights
Austrian AirlinesPriceFrom $622Free CancellationRating
7.6
919 reviews
Search Austrian Airlines flights
DeltaPriceFrom $629Free CancellationRating
7.9
8,445 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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