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Cheap flights from Bucharest 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 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 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
$458
Find Deal
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
Delta Logo
7:00 am - 3:35 pmOTP-IAD
15h 35m1 stop
Delta Logo
12:09 pm - 12:10 pmIAD-OTP
17h 01m2 stops
$477Delta
Find Deal
Mon, Oct 6 - Tue, Oct 21
SWISS Logo
6:30 am - 2:25 pmOTP-IAD
14h 55m2 stops
SWISS Logo
9:30 pm - 12:30 amIAD-OTP
21h 00m1 stop
$478SWISS
Find Deal
Mon, Oct 20 - Sun, Oct 26
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
Delta Logo
6:00 am - 4:05 pmOTP-IAD
17h 05m1 stop
Delta Logo
11:00 am - 1:00 pmIAD-OTP
19h 00m2 stops
$483Delta
Find Deal
Mon, Feb 16 - Tue, Feb 24
Air Canada Logo
6:05 am - 11:13 amOTP-IAD
36h 08m2 stops
Air Canada Logo
5:37 pm - 6:35 pmIAD-OTP
17h 58m2 stops
$496Air Canada
Find Deal
Fri, Sep 19 - Sat, Oct 11
SWISS Logo
6:30 am - 2:25 pmOTP-IAD
14h 55m2 stops
SWISS Logo
5:45 pm - 3:20 pmIAD-OTP
14h 35m2 stops
$508SWISS
Find Deal
Mon, Oct 6 - Tue, Oct 21
Air Canada Logo
6:05 am - 11:45 amOTP-IAD
36h 40m2 stops
Air Canada Logo
9:55 am - 4:50 pmIAD-OTP
23h 55m2 stops
$522Air Canada
Find Deal
Wed, Dec 3 - Wed, Jul 1
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 to Washington, D.C. Dulles Intl Airport

Our best British Airways deals on Bucharest 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
$509
Find similar
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
$578
Find similar

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

Our best Scandinavian Airlines deals on Bucharest 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
$459
Find similar
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
$460
Find similar
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
$555
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Bucharest 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 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

Mon 10/6

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Tue 10/21

12:09 pm-12:10 pm

2 stops17h 01m

$477

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Mon 10/20

6:30 am-2:25 pm

2 stops14h 55m

Washington, D.C. Dulles Intl

Sun 10/26

9:30 pm-12:30 am

1 stop21h 00m

$478

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

Mon 2/16

6:00 am-4:05 pm

1 stop17h 05m

Washington, D.C. Dulles Intl

Tue 2/24

11:00 am-1:00 pm

2 stops19h 00m

$483

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Fri 9/19

6:05 am-11:13 am

2 stops36h 08m

Washington, D.C. Dulles Intl

Sat 10/11

5:37 pm-6:35 pm

2 stops17h 58m

$496

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Mon 10/6

6:30 am-2:25 pm

2 stops14h 55m

Washington, D.C. Dulles Intl

Tue 10/21

5:45 pm-3:20 pm

2 stops14h 35m

$508

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Wed 12/3

6:05 am-11:45 am

2 stops36h 40m

Washington, D.C. Dulles Intl

Wed 7/1

9:55 am-4:50 pm

2 stops23h 55m

$522

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.

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 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 typical price of a round-trip flight between Bucharest and Washington, D.C. Dulles Intl Airport?

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 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 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 at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

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

Direct flights

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

    Bucharest and Washington, D.C. Dulles Intl are 4967.2 mi apart from one another. Typically, this will take 14h 30m by plane in normal conditions.

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

    Prices for flights from Bucharest to Washington, D.C. Dulles Intl Airport were last updated today.

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

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

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

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport. 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 to Washington, D.C. Dulles Intl Airport?

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

Compare and see reviews for airlines that fly from Bucharest 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.?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Bucharest.

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

All flight searches from Bucharest to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Bucharest to Washington, D.C. 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 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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