Cheap flights from Bucharest Otopeni Intl Airport to Washington, D.C. from $350

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 11/18. 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

 Logo
6:55 pm - 2:35 pmOTP-IAD
26h 40m1 stop
 Logo
3:25 pm - 5:55 pmIAD-OTP
19h 30m1 stop
Mon, Sep 8 - Tue, Sep 16
Scandinavian Airlines Logo
9:25 pm - 7:59 pmOTP-IAD
29h 34m1 stop
Scandinavian Airlines Logo
10:05 pm - 8:35 pmIAD-OTP
15h 30m1 stop
$459Scandinavian Airlines
Find Deal
Sat, Oct 4 - Sat, Oct 18
Lufthansa Logo
6:05 am - 4:35 pmOTP-IAD
16h 30m1 stop
Lufthansa Logo
10:00 pm - 6:35 pmIAD-OTP
13h 35m2 stops
$482Lufthansa
Find Deal
Fri, Oct 31 - Tue, Nov 4
British Airways Logo
8:25 am - 8:20 pmOTP-IAD
18h 55m1 stop
British Airways Logo
8:25 pm - 12:30 amIAD-OTP
21h 05m2 stops
$509British Airways
Find Deal
Sat, Oct 4 - Sat, Oct 18
Austrian Airlines Logo
6:35 am - 7:55 pmOTP-IAD
20h 20m2 stops
Austrian Airlines Logo
5:25 pm - 12:10 amIAD-OTP
23h 45m1 stop
$511Austrian Airlines
Find Deal
Sat, Oct 18 - Fri, Oct 24
United Airlines Logo
5:55 am - 2:35 pmOTP-IAD
15h 40m1 stop
United Airlines Logo
3:25 pm - 4:50 pmIAD-OTP
18h 25m1 stop
$516United Airlines
Find Deal
Tue, Dec 2 - Tue, Jun 30
United Airlines Logo
5:55 am - 4:21 pmOTP-IAD
16h 26m2 stops
United Airlines Logo
12:51 pm - 12:30 pmIAD-OTP
16h 39m2 stops
$524United Airlines
Find Deal
Fri, Oct 31 - Tue, Nov 4
Austrian Airlines Logo
4:05 pm - 3:30 pmOTP-IAD
30h 25m2 stops
Austrian Airlines Logo
6:40 pm - 12:10 amIAD-OTP
22h 30m2 stops
$533Austrian Airlines
Find Deal
Mon, Sep 8 - Tue, Sep 16
British Airways Logo
8:25 am - 6:47 pmOTP-IAD
17h 22m2 stops
British Airways Logo
8:25 pm - 12:30 amIAD-OTP
21h 05m2 stops
$578British Airways
Find Deal
Sat, Oct 4 - Sat, Oct 18
Lufthansa Logo
7:20 pm - 1:30 pmOTP-IAD
25h 10m2 stops
Lufthansa Logo
10:15 pm - 11:55 amIAD-OTP
30h 40m2 stops
$621Lufthansa
Find Deal
Sat, Sep 20 - Sat, Oct 11

British Airways flights from Bucharest Otopeni Intl Airport to Washington, D.C. Dulles Intl Airport

Our best British Airways deals on Bucharest Otopeni Intl Airport to Washington, D.C. Dulles Intl Airport flight tickets
British Airways
Oct 4
OTP8:25 amBucharest Otopeni Intl
18h 55m
1 stop
IAD8:20 pmWashington, D.C. Dulles Intl
Oct 18
IAD8:25 pmWashington, D.C. Dulles Intl
21h 05m
2 stops
OTP12:30 amBucharest Otopeni Intl
British Airways
Oct 4
OTP8:25 amBucharest Otopeni Intl
17h 22m
2 stops
IAD6:47 pmWashington, D.C. Dulles Intl
Oct 18
IAD8:25 pmWashington, D.C. Dulles Intl
21h 05m
2 stops
OTP12:30 amBucharest Otopeni Intl

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

Our best Scandinavian Airlines deals on Bucharest Otopeni Intl Airport to Washington, D.C. Dulles Intl Airport flight tickets
Scandinavian Airlines
Oct 4
OTP9:25 pmBucharest Otopeni Intl
29h 34m
1 stop
IAD7:59 pmWashington, D.C. Dulles Intl
Oct 18
IAD10:05 pmWashington, D.C. Dulles Intl
15h 30m
1 stop
OTP8:35 pmBucharest Otopeni Intl
Scandinavian Airlines
Oct 4
OTP9:25 pmBucharest Otopeni Intl
29h 34m
1 stop
IAD7:59 pmWashington, D.C. Dulles Intl
Oct 18
IAD10:05 pmWashington, D.C. Dulles Intl
15h 30m
1 stop
OTP8:35 pmBucharest Otopeni Intl
Scandinavian Airlines
Aug 27
OTP8:50 pmBucharest Otopeni Intl
30h 09m
1 stop
IAD7:59 pmWashington, D.C. Dulles Intl
Sep 4
IAD10:05 pmWashington, D.C. Dulles Intl
16h 05m
1 stop
OTP9:10 pmBucharest Otopeni Intl

momondo Fare Finder

 
Customize your flight search to find flights from Bucharest Otopeni Intl Airport to Washington, D.C. Dulles 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 August 21, 2025.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Mon 9/8

6:55 pm-2:35 pm

1 stop26h 40m

Washington, D.C. Dulles Intl

Tue 9/16

3:25 pm-5:55 pm

1 stop19h 30m

$458

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Sat 10/4

9:25 pm-7:59 pm

1 stop29h 34m

Washington, D.C. Dulles Intl

Sat 10/18

10:05 pm-8:35 pm

1 stop15h 30m

$459

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Fri 10/31

6:05 am-4:35 pm

1 stop16h 30m

Washington, D.C. Dulles Intl

Tue 11/4

10:00 pm-6:35 pm

2 stops13h 35m

$482

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Sat 10/4

8:25 am-8:20 pm

1 stop18h 55m

Washington, D.C. Dulles Intl

Sat 10/18

8:25 pm-12:30 am

2 stops21h 05m

$509

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Sat 10/18

6:35 am-7:55 pm

2 stops20h 20m

Washington, D.C. Dulles Intl

Fri 10/24

5:25 pm-12:10 am

1 stop23h 45m

$511

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Tue 12/2

5:55 am-2:35 pm

1 stop15h 40m

Washington, D.C. Dulles Intl

Tue 6/30

3:25 pm-4:50 pm

1 stop18h 25m

$516

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Fri 10/31

5:55 am-4:21 pm

2 stops16h 26m

Washington, D.C. Dulles Intl

Tue 11/4

12:51 pm-12:30 pm

2 stops16h 39m

$524

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Mon 9/8

4:05 pm-3:30 pm

2 stops30h 25m

Washington, D.C. Dulles Intl

Tue 9/16

6:40 pm-12:10 am

2 stops22h 30m

$533

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Sat 10/4

8:25 am-6:47 pm

2 stops17h 22m

Washington, D.C. Dulles Intl

Sat 10/18

8:25 pm-12:30 am

2 stops21h 05m

$578

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Sat 9/20

7:20 pm-1:30 pm

2 stops25h 10m

Washington, D.C. Dulles Intl

Sat 10/11

10:15 pm-11:55 am

2 stops30h 40m

$621

Flights are sorted by cheapest round-trip flights 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. Dulles 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 Washington, D.C. Dulles Intl Airport?

In general, February is the cheapest month to fly from Bucharest Otopeni Intl Airport to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $511. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $548.

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

Our data shows that Thursday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $599. 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. Dulles Intl Airport for around $789.

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

Flying to Washington, D.C. Dulles Intl Airport from Bucharest Otopeni Intl Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $631 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $690 on average. Flights to Washington, D.C. Dulles Intl Airport from Bucharest Otopeni Intl Airport at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How have Bucharest Otopeni Intl Airport to Washington, D.C. Dulles Intl Airport flight prices changed over time?

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

Are you open to changing your travel dates? Check out the ideal times to fly from Bucharest Otopeni Intl Airport to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport (OTP to IAD) 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. Dulles Intl Airport

Direct flights

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

    The straight-line distance from Bucharest Otopeni Intl to Washington, D.C. Dulles Intl is 4961.5 mi. Typically, this will take 14h 30m by plane in normal conditions.

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

    Prices for flights from Bucharest Otopeni Intl Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

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

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

    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. Dulles Intl Airport.

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

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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. Dulles Intl Airport?

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

Compare and see reviews for airlines that fly from Bucharest Otopeni Intl Airport to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $418Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights
British AirwaysPriceFrom $461Free CancellationRating
6.7
7,291 reviews
Search British Airways flights
Austrian AirlinesPriceFrom $481Free CancellationRating
7.6
832 reviews
Search Austrian Airlines flights
LufthansaPriceFrom $489Free CancellationRating
6.8
7,344 reviews
Search Lufthansa flights
KLMPriceFrom $514Free CancellationRating
7.8
1,388 reviews
Search KLM flights
Turkish AirlinesPriceFrom $559Free CancellationRating
7.3
3,950 reviews
Search Turkish Airlines flights
Air FrancePriceFrom $597Free CancellationRating
7.4
1,469 reviews
Search Air France flights

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

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Alexandria
Gettysburg
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Rockville
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Glen Burnie

Why use momondo?

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

Finding the right flight to Washington, D.C. from Bucharest is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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?

Of course. momondo tracks the price of Bucharest to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Tue 8/26
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