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Cheap flights from Washington, D.C. to Bucharest from $257

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 4/12. 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.
British Airways Logo
5:40 pm - 3:25 pm
IAD
-
OTP
14h 45m
1 stop
British Airways Logo
4:15 pm - 3:50 pm
OTP
-
IAD
30h 35m
1 stop
$520British Airways
tir., aug. 11 - ons., aug. 19
British Airways Logo
9:30 pm - 1:20 am
IAD
-
OTP
20h 50m
1 stop
British Airways Logo
8:15 am - 5:25 pm
OTP
-
IAD
16h 10m
1 stop
$531British Airways
tir., aug. 4 - fre., aug. 21
United Airlines Logo
8:00 pm - 6:35 pm
DCA
-
OTP
15h 35m
2 stops
United Airlines Logo
6:05 am - 3:38 pm
OTP
-
DCA
16h 33m
2 stops
$541United Airlines
tir., aug. 11 - ons., aug. 19
Turkish Airlines Logo
9:45 pm - 2:35 pm
IAD
-
OTP
33h 50m
1 stop
Turkish Airlines Logo
3:55 pm - 11:35 am
OTP
-
IAD
26h 40m
1 stop
$547Turkish Airlines
man., apr. 20 - fre., maj 1
British Airways Logo
7:25 pm - 2:35 pm
BWI
-
OTP
12h 10m
1 stop
British Airways Logo
8:15 am - 5:15 pm
OTP
-
BWI
16h 00m
1 stop
$547British Airways
ons., aug. 26 - ons., sep. 9
Turkish Airlines Logo
10:15 pm - 8:30 pm
IAD
-
OTP
16h 15m
1 stop
Turkish Airlines Logo
9:50 pm - 12:45 pm
OTP
-
IAD
20h 55m
1 stop
$551Turkish Airlines
man., mar. 9 - fre., mar. 20
SWISS Logo
8:20 pm - 1:05 am
IAD
-
OTP
21h 45m
1 stop
SWISS Logo
4:10 pm - 4:45 pm
OTP
-
IAD
31h 35m
1 stop
$556SWISS
ons., aug. 12 - ons., aug. 19
United Airlines Logo
10:44 am - 12:25 pm
BWI
-
OTP
18h 41m
2 stops
United Airlines Logo
6:05 am - 8:57 pm
OTP
-
BWI
21h 52m
2 stops
$578United Airlines
tir., aug. 4 - fre., aug. 21
Delta Logo
11:00 am - 12:45 pm
DCA
-
OTP
18h 45m
2 stops
Delta Logo
7:05 am - 6:59 pm
OTP
-
DCA
18h 54m
2 stops
$605Delta
tir., apr. 21 - tir., apr. 28
Delta Logo
3:35 pm - 1:00 pm
BWI
-
OTP
15h 25m
2 stops
Delta Logo
7:05 am - 7:19 pm
OTP
-
BWI
19h 14m
2 stops
$611Delta
tir., mar. 24 - tir., apr. 7

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
Apr 21
IAD12:45 pmWashington, D.C. Dulles Intl
17h 00m
2 stops
OTP12:45 pmBucharest Otopeni Intl
Apr 28
OTP7:05 amBucharest Otopeni Intl
15h 30m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$596
Delta
Apr 20
IAD12:45 pmWashington, D.C. Dulles Intl
17h 15m
2 stops
OTP1:00 pmBucharest Otopeni Intl
May 1
OTP7:05 amBucharest Otopeni Intl
15h 30m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$601
Delta
Mar 24
IAD10:06 amWashington, D.C. Dulles Intl
20h 54m
2 stops
OTP1:00 pmBucharest Otopeni Intl
Apr 8
OTP7:05 amBucharest Otopeni Intl
15h 30m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$602

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

Our best American Airlines deals on Washington, D.C. to Bucharest Otopeni Intl Airport flight tickets
American Airlines
Apr 15
IAD8:11 pmWashington, D.C. Dulles Intl
21h 09m
2 stops
OTP12:20 amBucharest Otopeni Intl
Apr 29
OTP8:15 amBucharest Otopeni Intl
22h 44m
2 stops
IAD11:59 pmWashington, D.C. Dulles Intl
$608
American Airlines
Apr 20
BWI8:14 pmBaltimore/Washington
22h 06m
2 stops
OTP1:20 amBucharest Otopeni Intl
Apr 29
OTP8:15 amBucharest Otopeni Intl
18h 25m
1 stop
BWI7:40 pmBaltimore/Washington
$696
American Airlines
Mar 1
BWI7:54 pmBaltimore/Washington
20h 51m
2 stops
OTP11:45 pmBucharest Otopeni Intl
Mar 8
OTP7:35 amBucharest Otopeni Intl
22h 23m
2 stops
BWI10:58 pmBaltimore/Washington
$748

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 februar 27, 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

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

tir. 8/11

5:40 pm-3:25 pm

1 stop14h 45m

Bucharest Otopeni Intl

ons. 8/19

4:15 pm-3:50 pm

1 stop30h 35m

$520

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

tir. 8/4

9:30 pm-1:20 am

1 stop20h 50m

Bucharest Otopeni Intl

fre. 8/21

8:15 am-5:25 pm

1 stop16h 10m

$531

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

tir. 8/11

8:00 pm-6:35 pm

2 stops15h 35m

Bucharest Otopeni Intl

ons. 8/19

6:05 am-3:38 pm

2 stops16h 33m

$541

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

man. 4/20

9:45 pm-2:35 pm

1 stop33h 50m

Bucharest Otopeni Intl

fre. 5/1

3:55 pm-11:35 am

1 stop26h 40m

$547

BaltimoreBucharest

BWI - OTP

BWIOTP

Baltimore/Washington

ons. 8/26

7:25 pm-2:35 pm

1 stop12h 10m

Bucharest Otopeni Intl

ons. 9/9

8:15 am-5:15 pm

1 stop16h 00m

$547

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

man. 3/9

10:15 pm-8:30 pm

1 stop16h 15m

Bucharest Otopeni Intl

fre. 3/20

9:50 pm-12:45 pm

1 stop20h 55m

$551

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

ons. 8/12

8:20 pm-1:05 am

1 stop21h 45m

Bucharest Otopeni Intl

ons. 8/19

4:10 pm-4:45 pm

1 stop31h 35m

$556

BaltimoreBucharest

BWI - OTP

BWIOTP

Baltimore/Washington

tir. 8/4

10:44 am-12:25 pm

2 stops18h 41m

Bucharest Otopeni Intl

fre. 8/21

6:05 am-8:57 pm

2 stops21h 52m

$578

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

tir. 4/21

11:00 am-12:45 pm

2 stops18h 45m

Bucharest Otopeni Intl

tir. 4/28

7:05 am-6:59 pm

2 stops18h 54m

$605

BaltimoreBucharest

BWI - OTP

BWIOTP

Baltimore/Washington

tir. 3/24

3:35 pm-1:00 pm

2 stops15h 25m

Bucharest Otopeni Intl

tir. 4/7

7:05 am-7:19 pm

2 stops19h 14m

$611

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 January, then book flights to Bucharest Otopeni Intl Airport from Washington, D.C. during March instead. Flights to Bucharest Otopeni Intl Airport in March, while not as cheap as those in January, still average around $617.

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 $757 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 $594 on momondo.

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

You could potentially save up to 20% 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 25m

Direct flights

None
The fastest flight from Washington, D.C. to Bucharest Otopeni Intl Airport takes 12h 25m
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.. 12h 25m 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
7,772 reviews
Search British Airways flights
United AirlinesPriceFrom $514Free CancellationRating
7.4
9,360 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $549Free CancellationRating
7.3
4,238 reviews
Search Turkish Airlines flights
SWISSPriceFrom $557Free CancellationRating
7.5
1,885 reviews
Search SWISS flights
DeltaPriceFrom $570Free CancellationRating
7.9
8,239 reviews
Search Delta flights
Air FrancePriceFrom $592Free CancellationRating
7.4
1,539 reviews
Search Air France flights
LufthansaPriceFrom $609Free CancellationRating
6.8
7,816 reviews
Search Lufthansa 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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