Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. to Bucharest from $339

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 4/21. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
1:20 pm - 8:15 pm
IAD
-
OTP
23h 55m
1 stop
Turkish Airlines Logo
3:55 pm - 11:35 am
OTP
-
IAD
26h 40m
1 stop
$625Turkish Airlines
Tue, Sep 15 - Tue, Sep 29
Turkish Airlines Logo
9:45 pm - 12:05 pm
IAD
-
OTP
31h 20m
1 stop
Turkish Airlines Logo
3:55 pm - 7:50 pm
OTP
-
IAD
34h 55m
1 stop
$632Turkish Airlines
Thu, Oct 8 - Thu, Oct 22
Multiple Airlines Logo
8:30 pm - 12:35 am
BWI
-
OTP
21h 05m
2 stops
Multiple Airlines Logo
6:45 pm - 10:15 pm
OTP
-
BWI
34h 30m
2 stops
$761Multiple Airlines
Wed, May 6 - Wed, May 20
British Airways Logo
9:35 pm - 12:50 am
BWI
-
OTP
20h 15m
1 stop
British Airways Logo
8:15 am - 7:40 pm
OTP
-
BWI
18h 25m
1 stop
$767British Airways
Sun, Oct 11 - Fri, Oct 23
British Airways Logo
9:00 pm - 2:35 pm
DCA
-
OTP
34h 35m
2 stops
British Airways Logo
8:15 am - 7:58 am
OTP
-
DCA
30h 43m
2 stops
$773British Airways
Tue, Sep 8 - Tue, Sep 22
Air Canada Logo
6:00 am - 6:35 pm
DCA
-
OTP
29h 35m
2 stops
Air Canada Logo
6:05 am - 3:40 pm
OTP
-
DCA
16h 35m
2 stops
$777Air Canada
Wed, Oct 7 - Wed, Oct 21
Air Canada Logo
6:00 am - 3:20 pm
DCA
-
OTP
26h 20m
2 stops
Air Canada Logo
6:15 am - 9:50 pm
OTP
-
DCA
22h 35m
2 stops
$779Air Canada
Mon, Oct 12 - Thu, Oct 22
Delta Logo
1:00 pm - 1:00 pm
BWI
-
OTP
17h 00m
2 stops
Delta Logo
2:00 pm - 12:16 am
OTP
-
BWI
17h 16m
2 stops
$787Delta
Wed, Sep 9 - Fri, Sep 18
Multiple Airlines Logo
11:59 am - 12:00 pm
BWI
-
OTP
17h 01m
2 stops
Multiple Airlines Logo
8:15 am - 5:15 pm
OTP
-
BWI
16h 00m
1 stop
$789Multiple Airlines
Tue, Sep 8 - Sat, Sep 19
Delta Logo
11:47 am - 1:40 pm
DCA
-
OTP
18h 53m
2 stops
Delta Logo
7:05 am - 10:59 pm
OTP
-
DCA
22h 54m
2 stops
$825Delta
Mon, Jul 27 - Thu, Aug 20

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

Our best Scandinavian Airlines deals on Washington, D.C. to Bucharest Otopeni Intl Airport flight tickets
Scandinavian Airlines
Sep 9
IAD8:20 pmWashington, D.C. Dulles Intl
20h 25m
2 stops
OTP11:45 pmBucharest Otopeni Intl
Sep 18
OTP8:35 amBucharest Otopeni Intl
15h 25m
2 stops
IAD5:00 pmWashington, D.C. Dulles Intl
$738
Scandinavian Airlines
Apr 26
IAD8:20 pmWashington, D.C. Dulles Intl
20h 25m
2 stops
OTP11:45 pmBucharest Otopeni Intl
May 7
OTP4:50 pmBucharest Otopeni Intl
31h 10m
2 stops
IAD5:00 pmWashington, D.C. Dulles Intl
$747
Scandinavian Airlines
Apr 20
IAD8:20 pmWashington, D.C. Dulles Intl
20h 25m
2 stops
OTP11:45 pmBucharest Otopeni Intl
May 1
OTP8:35 amBucharest Otopeni Intl
15h 25m
2 stops
IAD5:00 pmWashington, D.C. Dulles Intl
$767

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
Aug 12
IAD8:20 pmWashington, D.C. Dulles Intl
12h 00m
1 stop
OTP3:20 pmBucharest Otopeni Intl
Aug 26
OTP4:10 pmBucharest Otopeni Intl
31h 35m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
$745
SWISS
Jul 29
IAD8:20 pmWashington, D.C. Dulles Intl
12h 00m
1 stop
OTP3:20 pmBucharest Otopeni Intl
Aug 19
OTP4:10 pmBucharest Otopeni Intl
31h 35m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
$756

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 15, 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 9/15

1:20 pm-8:15 pm

1 stop23h 55m

Bucharest Otopeni Intl

Tue 9/29

3:55 pm-11:35 am

1 stop26h 40m

$625

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Thu 10/8

9:45 pm-12:05 pm

1 stop31h 20m

Bucharest Otopeni Intl

Thu 10/22

3:55 pm-7:50 pm

1 stop34h 55m

$632

BaltimoreBucharest

BWI - OTP

BWIOTP

Baltimore/Washington

Wed 5/6

8:30 pm-12:35 am

2 stops21h 05m

Bucharest Otopeni Intl

Wed 5/20

6:45 pm-10:15 pm

2 stops34h 30m

$761

BaltimoreBucharest

BWI - OTP

BWIOTP

Baltimore/Washington

Sun 10/11

9:35 pm-12:50 am

1 stop20h 15m

Bucharest Otopeni Intl

Fri 10/23

8:15 am-7:40 pm

1 stop18h 25m

$767

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Tue 9/8

9:00 pm-2:35 pm

2 stops34h 35m

Bucharest Otopeni Intl

Tue 9/22

8:15 am-7:58 am

2 stops30h 43m

$773

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Wed 10/7

6:00 am-6:35 pm

2 stops29h 35m

Bucharest Otopeni Intl

Wed 10/21

6:05 am-3:40 pm

2 stops16h 35m

$777

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Mon 10/12

6:00 am-3:20 pm

2 stops26h 20m

Bucharest Otopeni Intl

Thu 10/22

6:15 am-9:50 pm

2 stops22h 35m

$779

BaltimoreBucharest

BWI - OTP

BWIOTP

Baltimore/Washington

Wed 9/9

1:00 pm-1:00 pm

2 stops17h 00m

Bucharest Otopeni Intl

Fri 9/18

2:00 pm-12:16 am

2 stops17h 16m

$787
Quickest round-trip

BaltimoreBucharest

BWI - OTP

BWIOTP

Baltimore/Washington

Tue 9/8

11:59 am-12:00 pm

2 stops17h 01m

Bucharest Otopeni Intl

Sat 9/19

8:15 am-5:15 pm

1 stop16h 00m

$789

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Mon 7/27

11:47 am-1:40 pm

2 stops18h 53m

Bucharest Otopeni Intl

Thu 8/20

7:05 am-10:59 pm

2 stops22h 54m

$825

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 $393 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 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
7,885 reviews
Search British Airways flights
United AirlinesPriceFrom $514Free CancellationRating
7.4
9,587 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $549Free CancellationRating
7.3
4,305 reviews
Search Turkish Airlines flights
DeltaPriceFrom $570Free CancellationRating
7.9
8,403 reviews
Search Delta flights
Air FrancePriceFrom $592Free CancellationRating
7.4
1,569 reviews
Search Air France flights
LufthansaPriceFrom $609Free CancellationRating
6.8
7,927 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.

An easier way to manage your Bucharest Otopeni Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 5/15
Fri 5/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Bucharest