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Cheap flights from Washington, D.C. to Bucharest from $290

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 1/24. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:23 pm - 6:25 pm
IAD
-
OTP
23h 02m3 stops
Multiple Airlines Logo
11:30 pm - 5:15 pm
OTP
-
IAD
24h 45m2 stops
$504Multiple Airlines
Sun, Jan 25 - Sun, Feb 1
Turkish Airlines Logo
2:30 pm - 8:30 pm
IAD
-
OTP
24h 00m1 stop
Turkish Airlines Logo
3:55 pm - 11:35 am
OTP
-
IAD
26h 40m1 stop
$536Turkish Airlines
Sat, Mar 21 - Wed, Apr 1
Turkish Airlines Logo
2:30 pm - 8:50 am
IAD
-
OTP
12h 20m1 stop
Turkish Airlines Logo
9:45 pm - 11:35 am
OTP
-
IAD
20h 50m1 stop
$537Turkish Airlines
Wed, Mar 18 - Wed, Apr 1
Turkish Airlines Logo
1:30 pm - 2:10 pm
IAD
-
OTP
17h 40m1 stop
Turkish Airlines Logo
9:50 pm - 11:45 am
OTP
-
IAD
20h 55m1 stop
$551Turkish Airlines
Thu, Jan 15 - Wed, Jan 28
British Airways Logo
9:35 pm - 10:55 pm
BWI
-
OTP
19h 20m1 stop
British Airways Logo
8:00 am - 7:45 pm
OTP
-
BWI
17h 45m1 stop
$677British Airways
Tue, Mar 10 - Tue, Mar 24
British Airways Logo
9:35 pm - 11:30 pm
BWI
-
OTP
19h 55m1 stop
British Airways Logo
8:25 am - 7:40 pm
OTP
-
BWI
18h 15m1 stop
$680British Airways
Wed, Mar 18 - Wed, Apr 1
Air Canada Logo
4:15 pm - 3:50 pm
DCA
-
OTP
40h 35m2 stops
Air Canada Logo
5:55 am - 6:05 pm
OTP
-
DCA
43h 10m2 stops
$696Air Canada
Sat, Feb 7 - Tue, Feb 17
Delta Logo
10:53 am - 12:10 pm
BWI
-
OTP
18h 17m2 stops
Delta Logo
7:00 am - 7:19 pm
OTP
-
BWI
19h 19m2 stops
$698Delta
Mon, Mar 30 - Wed, Apr 8
Delta Logo
10:33 am - 12:05 pm
BWI
-
OTP
18h 32m2 stops
Delta Logo
1:55 pm - 12:37 am
OTP
-
BWI
17h 42m2 stops
$699Delta
Tue, Feb 10 - Tue, Feb 17
Air Canada Logo
4:15 pm - 3:50 pm
DCA
-
OTP
40h 35m2 stops
Air Canada Logo
5:55 am - 9:58 pm
OTP
-
DCA
23h 03m2 stops
$743Air Canada
Sat, Jan 17 - Tue, Jan 27

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
Mar 30
BWI10:53 amBaltimore/Washington
18h 17m
2 stops
OTP12:10 pmBucharest Otopeni Intl
Apr 8
OTP7:00 amBucharest Otopeni Intl
19h 19m
2 stops
BWI7:19 pmBaltimore/Washington
$698
Find similar
Delta
Feb 10
BWI10:33 amBaltimore/Washington
18h 32m
2 stops
OTP12:05 pmBucharest Otopeni Intl
Feb 17
OTP1:55 pmBucharest Otopeni Intl
17h 42m
2 stops
BWI12:37 amBaltimore/Washington
$699
Find similar
Delta
Mar 29
BWI3:35 pmBaltimore/Washington
18h 45m
2 stops
OTP5:20 pmBucharest Otopeni Intl
Apr 14
OTP7:00 amBucharest Otopeni Intl
22h 54m
2 stops
BWI10:54 pmBaltimore/Washington
$704
Find similar

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
Mar 21
IAD2:30 pmWashington, D.C. Dulles Intl
24h 00m
1 stop
OTP8:30 pmBucharest Otopeni Intl
Apr 1
OTP3:55 pmBucharest Otopeni Intl
26h 40m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$536
Find similar
Turkish Airlines
Mar 18
IAD2:30 pmWashington, D.C. Dulles Intl
12h 20m
1 stop
OTP8:50 amBucharest Otopeni Intl
Apr 1
OTP9:45 pmBucharest Otopeni Intl
20h 50m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$537
Find similar
Turkish Airlines
Jan 15
IAD1:30 pmWashington, D.C. Dulles Intl
17h 40m
1 stop
OTP2:10 pmBucharest Otopeni Intl
Jan 28
OTP9:50 pmBucharest Otopeni Intl
20h 55m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
$551
Find similar

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 December 11, 2025.
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

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Sun 1/25

12:23 pm-6:25 pm

3 stops23h 02m

Bucharest Otopeni Intl

Sun 2/1

11:30 pm-5:15 pm

2 stops24h 45m

$504

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Sat 3/21

2:30 pm-8:30 pm

1 stop24h 00m

Bucharest Otopeni Intl

Wed 4/1

3:55 pm-11:35 am

1 stop26h 40m

$536

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Wed 3/18

2:30 pm-8:50 am

1 stop12h 20m

Bucharest Otopeni Intl

Wed 4/1

9:45 pm-11:35 am

1 stop20h 50m

$537

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Thu 1/15

1:30 pm-2:10 pm

1 stop17h 40m

Bucharest Otopeni Intl

Wed 1/28

9:50 pm-11:45 am

1 stop20h 55m

$551

BaltimoreBucharest

BWI - OTP

BWIOTP

Baltimore/Washington

Tue 3/10

9:35 pm-10:55 pm

1 stop19h 20m

Bucharest Otopeni Intl

Tue 3/24

8:00 am-7:45 pm

1 stop17h 45m

$677

BaltimoreBucharest

BWI - OTP

BWIOTP

Baltimore/Washington

Wed 3/18

9:35 pm-11:30 pm

1 stop19h 55m

Bucharest Otopeni Intl

Wed 4/1

8:25 am-7:40 pm

1 stop18h 15m

$680

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Sat 2/7

4:15 pm-3:50 pm

2 stops40h 35m

Bucharest Otopeni Intl

Tue 2/17

5:55 am-6:05 pm

2 stops43h 10m

$696

BaltimoreBucharest

BWI - OTP

BWIOTP

Baltimore/Washington

Mon 3/30

10:53 am-12:10 pm

2 stops18h 17m

Bucharest Otopeni Intl

Wed 4/8

7:00 am-7:19 pm

2 stops19h 19m

$698

BaltimoreBucharest

BWI - OTP

BWIOTP

Baltimore/Washington

Tue 2/10

10:33 am-12:05 pm

2 stops18h 32m

Bucharest Otopeni Intl

Tue 2/17

1:55 pm-12:37 am

2 stops17h 42m

$699

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Sat 1/17

4:15 pm-3:50 pm

2 stops40h 35m

Bucharest Otopeni Intl

Tue 1/27

5:55 am-9:58 pm

2 stops23h 03m

$743

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 cheapest month to fly to Bucharest Otopeni Intl Airport?

If you aren’t able to travel during the month of April, 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 April, still average around $621.

What is the cheapest day to depart on your flight to Bucharest Otopeni Intl Airport?

Our data shows that Tuesday is the least expensive day to fly to Bucharest Otopeni Intl Airport. Tickets to fly out on this day can be as low as $788. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. to Bucharest Otopeni Intl Airport for around $980.

What is the cheapest time of day to depart on your flight to Bucharest Otopeni Intl Airport?

Our most recent data shows that the best time of day to fly to Bucharest Otopeni Intl Airport is at noon. Flights from Washington, D.C. to Bucharest Otopeni Intl Airport during this time can be as low as $772. In the afternoon is when there is more demand to fly to Bucharest Otopeni Intl Airport, so prices are often more expensive at around $930 per ticket.

How far in advance should I book a flight 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 $809 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 $650 on momondo.

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

You could potentially save up to 10% 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

11h 55m

Direct flights

None
The fastest flight from Washington, D.C. to Bucharest Otopeni Intl Airport takes 11h 55m
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

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

    Bucharest Otopeni Intl is 4947.3 mi away from Washington, D.C.. 11h 55m 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
Scandinavian AirlinesPriceFrom $446Free CancellationRating
7.4
1,605 reviews
Search Scandinavian Airlines flights
SWISSPriceFrom $557Free CancellationRating
7.5
1,810 reviews
Search SWISS flights
Turkish AirlinesPriceFrom $564Free CancellationRating
7.3
4,089 reviews
Search Turkish Airlines flights
DeltaPriceFrom $585Free CancellationRating
7.9
8,009 reviews
Search Delta flights
LufthansaPriceFrom $616Free CancellationRating
6.8
7,626 reviews
Search Lufthansa flights
KLMPriceFrom $621Free CancellationRating
7.7
1,432 reviews
Search KLM flights
Air FrancePriceFrom $621Free CancellationRating
7.4
1,502 reviews
Search Air France flights
United AirlinesPriceFrom $622Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
British AirwaysPriceFrom $658Free CancellationRating
6.7
7,571 reviews
Search British Airways flights

Traveling to a place near Bucharest?

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

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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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