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Cheap flights from Bucharest Otopeni Intl Airport to Washington, D.C. from $311

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bucharest Otopeni Intl Airport to Washington, D.C. departing on 2/9. 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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Find the cheapest flights from Bucharest Otopeni Intl Airport to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
5:50 am - 2:35 pmOTP-IAD
15h 45m1 stop
Lufthansa Logo
5:40 pm - 12:20 pmIAD-OTP
11h 40m1 stop
$503Lufthansa
Find Deal
Thu, Nov 13 - Thu, Nov 27
Multiple Airlines Logo
5:55 am - 2:35 pmOTP-IAD
15h 40m1 stop
Multiple Airlines Logo
5:25 pm - 3:50 pmIAD-OTP
15h 25m1 stop
$507Multiple Airlines
Find Deal
Fri, Nov 14 - Thu, Nov 27
Air Canada Logo
5:55 am - 9:56 pmOTP-DCA
23h 01m2 stops
Air Canada Logo
6:00 am - 3:45 pmDCA-OTP
26h 45m2 stops
$507Air Canada
Find Deal
Mon, Nov 17 - Tue, Dec 2
Air Canada Logo
5:50 am - 4:21 pmOTP-IAD
17h 31m2 stops
Air Canada Logo
1:20 pm - 3:50 pmIAD-OTP
19h 30m2 stops
$518Air Canada
Find Deal
Thu, Nov 13 - Thu, Nov 27
United Airlines Logo
5:50 am - 8:15 pmOTP-IAD
21h 25m1 stop
United Airlines Logo
10:55 pm - 6:35 pmIAD-OTP
12h 40m1 stop
$519United Airlines
Find Deal
Thu, Nov 13 - Fri, Nov 28
United Airlines Logo
5:55 am - 3:50 pmOTP-IAD
16h 55m1 stop
United Airlines Logo
6:00 pm - 2:05 pmIAD-OTP
13h 05m1 stop
$520United Airlines
Find Deal
Mon, Nov 24 - Mon, Dec 1
British Airways Logo
8:00 am - 8:15 pmOTP-DCA
19h 15m2 stops
British Airways Logo
4:12 pm - 1:00 pmDCA-OTP
14h 48m2 stops
$529British Airways
Find Deal
Tue, Dec 16 - Sat, Mar 28
British Airways Logo
8:05 am - 9:30 pmOTP-DCA
20h 25m2 stops
British Airways Logo
4:12 pm - 1:00 pmDCA-OTP
14h 48m2 stops
$530British Airways
Find Deal
Mon, Jan 12 - Sat, Mar 28
Turkish Airlines Logo
3:30 pm - 11:45 amOTP-IAD
27h 15m1 stop
Turkish Airlines Logo
1:30 pm - 8:50 amIAD-OTP
12h 20m1 stop
$572Turkish Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 17
Turkish Airlines Logo
3:30 pm - 12:45 pmOTP-IAD
27h 15m1 stop
Turkish Airlines Logo
9:40 pm - 2:35 pmIAD-OTP
33h 55m1 stop
$610Turkish Airlines
Find Deal
Fri, Mar 27 - Sun, Mar 29

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

Our best Lufthansa deals on Bucharest Otopeni Intl Airport to Washington, D.C. flight tickets
Lufthansa
Nov 13
OTP5:50 amBucharest Otopeni Intl
15h 45m
1 stop
IAD2:35 pmWashington, D.C. Dulles Intl
Nov 27
IAD5:40 pmWashington, D.C. Dulles Intl
11h 40m
1 stop
OTP12:20 pmBucharest Otopeni Intl
$503
Find similar
Lufthansa
Nov 15
OTP6:05 amBucharest Otopeni Intl
16h 30m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
Nov 28
IAD5:40 pmWashington, D.C. Dulles Intl
11h 40m
1 stop
OTP12:20 pmBucharest Otopeni Intl
$509
Find similar
Lufthansa
Nov 19
OTP6:05 amBucharest Otopeni Intl
16h 45m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
Nov 28
IAD10:55 pmWashington, D.C. Dulles Intl
19h 10m
1 stop
OTP1:05 amBucharest Otopeni Intl
$513
Find similar

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

Our best United Airlines deals on Bucharest Otopeni Intl Airport to Washington, D.C. flight tickets
United Airlines
Nov 13
OTP5:50 amBucharest Otopeni Intl
21h 25m
1 stop
IAD8:15 pmWashington, D.C. Dulles Intl
Nov 28
IAD10:55 pmWashington, D.C. Dulles Intl
12h 40m
1 stop
OTP6:35 pmBucharest Otopeni Intl
$519
Find similar
United Airlines
Nov 24
OTP5:55 amBucharest Otopeni Intl
16h 55m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
Dec 1
IAD6:00 pmWashington, D.C. Dulles Intl
13h 05m
1 stop
OTP2:05 pmBucharest Otopeni Intl
$520
Find similar
United Airlines
Nov 14
OTP5:55 amBucharest Otopeni Intl
15h 40m
1 stop
IAD2:35 pmWashington, D.C. Dulles Intl
Nov 27
IAD10:00 pmWashington, D.C. Dulles Intl
13h 40m
1 stop
OTP6:40 pmBucharest Otopeni Intl
$521
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Bucharest Otopeni Intl Airport to Washington, D.C. 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 October 30, 2025.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Thu 11/13

5:50 am-2:35 pm

1 stop15h 45m

Washington, D.C. Dulles Intl

Thu 11/27

5:40 pm-12:20 pm

1 stop11h 40m

$503

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Fri 11/14

5:55 am-2:35 pm

1 stop15h 40m

Washington, D.C. Dulles Intl

Thu 11/27

5:25 pm-3:50 pm

1 stop15h 25m

$507

BucharestWashington, D.C.

OTP - DCA

OTPDCA

Bucharest Otopeni Intl

Mon 11/17

5:55 am-9:56 pm

2 stops23h 01m

Washington, D.C. Reagan-National

Tue 12/2

6:00 am-3:45 pm

2 stops26h 45m

$507

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Thu 11/13

5:50 am-4:21 pm

2 stops17h 31m

Washington, D.C. Dulles Intl

Thu 11/27

1:20 pm-3:50 pm

2 stops19h 30m

$518

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Thu 11/13

5:50 am-8:15 pm

1 stop21h 25m

Washington, D.C. Dulles Intl

Fri 11/28

10:55 pm-6:35 pm

1 stop12h 40m

$519

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Mon 11/24

5:55 am-3:50 pm

1 stop16h 55m

Washington, D.C. Dulles Intl

Mon 12/1

6:00 pm-2:05 pm

1 stop13h 05m

$520

BucharestWashington, D.C.

OTP - DCA

OTPDCA

Bucharest Otopeni Intl

Tue 12/16

8:00 am-8:15 pm

2 stops19h 15m

Washington, D.C. Reagan-National

Sat 3/28

4:12 pm-1:00 pm

2 stops14h 48m

$529

BucharestWashington, D.C.

OTP - DCA

OTPDCA

Bucharest Otopeni Intl

Mon 1/12

8:05 am-9:30 pm

2 stops20h 25m

Washington, D.C. Reagan-National

Sat 3/28

4:12 pm-1:00 pm

2 stops14h 48m

$530

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Thu 11/13

3:30 pm-11:45 am

1 stop27h 15m

Washington, D.C. Dulles Intl

Mon 11/17

1:30 pm-8:50 am

1 stop12h 20m

$572

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Fri 3/27

3:30 pm-12:45 pm

1 stop27h 15m

Washington, D.C. Dulles Intl

Sun 3/29

9:40 pm-2:35 pm

1 stop33h 55m

$610

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 Washington, D.C. from

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

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 Bucharest Otopeni Intl Airport and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

The month of September is, on average, the cheapest month to fly to Washington, D.C. from Bucharest Otopeni Intl Airport, with most prices found around $509. If you’re not able to fly to Washington, D.C. in September, then March is your next best option. Flight prices from Bucharest Otopeni Intl Airport to Washington, D.C. during March average around $514.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Bucharest Otopeni Intl Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $619. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Bucharest Otopeni Intl Airport to Washington, D.C. for around $992.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

At noon is the cheapest time of day to fly from Bucharest Otopeni Intl Airport to Washington, D.C. when you can find flight prices for as low as $645. Flying to Washington, D.C. at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $676. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from Bucharest Otopeni Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $635 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Bucharest Otopeni Intl Airport for as low as $459 on momondo.

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

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

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

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

Direct flights

None
There are no direct flights from Bucharest Otopeni Intl Airport to Washington, D.C.. There are no popular flight routes from Bucharest Otopeni Intl Airport to Washington, D.C..
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  • How far is Bucharest Otopeni Intl to Washington, D.C. by plane?

    A flight from Bucharest Otopeni Intl to Washington, D.C. will travel around 4947.3 mi. A reasonable flight in good conditions will take 14h 45m.

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

    Prices for flights from Bucharest Otopeni Intl Airport to Washington, D.C. are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bucharest Otopeni Intl Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Compare and see reviews for airlines that fly from Bucharest Otopeni Intl Airport to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $418Free CancellationRating
7.4
8,996 reviews
Search United Airlines flights
Air FrancePriceFrom $448Free CancellationRating
7.4
1,482 reviews
Search Air France flights
British AirwaysPriceFrom $461Free CancellationRating
6.7
7,488 reviews
Search British Airways flights
Austrian AirlinesPriceFrom $462Free CancellationRating
7.6
862 reviews
Search Austrian Airlines flights
LufthansaPriceFrom $489Free CancellationRating
6.8
7,542 reviews
Search Lufthansa flights
KLMPriceFrom $514Free CancellationRating
7.7
1,406 reviews
Search KLM flights
Turkish AirlinesPriceFrom $559Free CancellationRating
7.3
4,033 reviews
Search Turkish Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Reston
Gaithersburg
Fairfax
Glen Burnie
Springfield
Linthicum Heights

Why use momondo?

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

It is quick and easy to find Bucharest to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

Yes. All flights to Washington, D.C. from Bucharest on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Bucharest and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Washington, D.C. from Bucharest. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport