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Cheap flights from Bucharest to Washington, D.C. from $312

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 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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Cheap round-trip flights

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United Airlines Logo
5:55 am - 8:15 pmOTP-IAD
21h 20m1 stop
United Airlines Logo
5:40 pm - 6:35 pmIAD-OTP
17h 55m1 stop
$440United Airlines
Find Deal
Sat, Nov 8 - Mon, Nov 24
United Airlines Logo
5:55 am - 8:15 pmOTP-IAD
21h 20m1 stop
United Airlines Logo
5:40 pm - 6:35 pmIAD-OTP
17h 55m1 stop
$442United Airlines
Find Deal
Sat, Nov 8 - Mon, Nov 24
United Airlines Logo
5:55 am - 9:23 pmOTP-IAD
22h 28m2 stops
United Airlines Logo
12:40 pm - 12:30 pmIAD-OTP
16h 50m2 stops
$452United Airlines
Find Deal
Sat, Nov 8 - Sat, Nov 15
Lufthansa Logo
7:20 pm - 7:25 pmOTP-IAD
31h 05m1 stop
Lufthansa Logo
10:20 pm - 6:35 pmIAD-OTP
13h 15m1 stop
$454Lufthansa
Find Deal
Thu, Apr 9 - Thu, Apr 16
Lufthansa Logo
5:55 am - 3:50 pmOTP-IAD
16h 55m1 stop
Lufthansa Logo
10:55 pm - 6:35 pmIAD-OTP
12h 40m1 stop
$459Lufthansa
Find Deal
Fri, Nov 21 - Fri, Nov 28
Air Canada Logo
6:05 am - 11:29 amOTP-IAD
36h 24m2 stops
Air Canada Logo
10:05 pm - 6:40 pmIAD-OTP
38h 35m2 stops
$473Air Canada
Find Deal
Wed, Mar 4 - Tue, Mar 10
Multiple Airlines Logo
5:55 am - 8:54 pmOTP-IAD
21h 59m2 stops
Multiple Airlines Logo
8:30 pm - 3:50 pmIAD-OTP
12h 20m1 stop
$477Multiple Airlines
Find Deal
Fri, Nov 21 - Fri, Nov 28
Air Canada Logo
5:55 am - 3:54 pmOTP-IAD
39h 59m2 stops
Air Canada Logo
10:05 pm - 1:05 pmIAD-OTP
32h 00m2 stops
$479Air Canada
Find Deal
Fri, Mar 13 - Sat, Apr 4
SWISS Logo
6:30 am - 4:40 pmOTP-IAD
17h 10m1 stop
SWISS Logo
10:15 pm - 12:30 amIAD-OTP
19h 15m2 stops
$492SWISS
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Sat, Nov 8 - Mon, Nov 24
SWISS Logo
6:30 am - 3:35 pmOTP-IAD
15h 05m2 stops
SWISS Logo
8:45 pm - 1:05 amIAD-OTP
21h 20m1 stop
$500SWISS
Find Deal
Mon, Mar 16 - Sat, Apr 4

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

Our best United Airlines deals on Bucharest to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Nov 8
OTP5:55 amBucharest Otopeni Intl
21h 20m
1 stop
IAD8:15 pmWashington, D.C. Dulles Intl
Nov 24
IAD5:40 pmWashington, D.C. Dulles Intl
17h 55m
1 stop
OTP6:35 pmBucharest Otopeni Intl
$440
Find similar
United Airlines
Nov 8
OTP5:55 amBucharest Otopeni Intl
21h 20m
1 stop
IAD8:15 pmWashington, D.C. Dulles Intl
Nov 24
IAD5:40 pmWashington, D.C. Dulles Intl
17h 55m
1 stop
OTP6:35 pmBucharest Otopeni Intl
$442
Find similar
United Airlines
Nov 8
OTP5:55 amBucharest Otopeni Intl
22h 28m
2 stops
IAD9:23 pmWashington, D.C. Dulles Intl
Nov 15
IAD12:40 pmWashington, D.C. Dulles Intl
16h 50m
2 stops
OTP12:30 pmBucharest Otopeni Intl
$452
Find similar

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

Our best Lufthansa deals on Bucharest to Washington, D.C. Dulles Intl Airport flight tickets
Lufthansa
Apr 9
OTP7:20 pmBucharest Otopeni Intl
31h 05m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
Apr 16
IAD10:20 pmWashington, D.C. Dulles Intl
13h 15m
1 stop
OTP6:35 pmBucharest Otopeni Intl
$454
Find similar
Lufthansa
Nov 21
OTP5:55 amBucharest Otopeni Intl
16h 55m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
Nov 28
IAD10:55 pmWashington, D.C. Dulles Intl
12h 40m
1 stop
OTP6:35 pmBucharest Otopeni Intl
$459
Find similar
Lufthansa
Mar 19
OTP5:50 amBucharest Otopeni Intl
17h 00m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
Apr 16
IAD10:20 pmWashington, D.C. Dulles Intl
13h 15m
1 stop
OTP6:35 pmBucharest Otopeni Intl
$461
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 October 13, 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

Sat 11/8

5:55 am-8:15 pm

1 stop21h 20m

Washington, D.C. Dulles Intl

Mon 11/24

5:40 pm-6:35 pm

1 stop17h 55m

$440

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Sat 11/8

5:55 am-8:15 pm

1 stop21h 20m

Washington, D.C. Dulles Intl

Mon 11/24

5:40 pm-6:35 pm

1 stop17h 55m

$442

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Sat 11/8

5:55 am-9:23 pm

2 stops22h 28m

Washington, D.C. Dulles Intl

Sat 11/15

12:40 pm-12:30 pm

2 stops16h 50m

$452

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Thu 4/9

7:20 pm-7:25 pm

1 stop31h 05m

Washington, D.C. Dulles Intl

Thu 4/16

10:20 pm-6:35 pm

1 stop13h 15m

$454

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Fri 11/21

5:55 am-3:50 pm

1 stop16h 55m

Washington, D.C. Dulles Intl

Fri 11/28

10:55 pm-6:35 pm

1 stop12h 40m

$459

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Wed 3/4

6:05 am-11:29 am

2 stops36h 24m

Washington, D.C. Dulles Intl

Tue 3/10

10:05 pm-6:40 pm

2 stops38h 35m

$473

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Fri 11/21

5:55 am-8:54 pm

2 stops21h 59m

Washington, D.C. Dulles Intl

Fri 11/28

8:30 pm-3:50 pm

1 stop12h 20m

$477

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Fri 3/13

5:55 am-3:54 pm

2 stops39h 59m

Washington, D.C. Dulles Intl

Sat 4/4

10:05 pm-1:05 pm

2 stops32h 00m

$479

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Sat 11/8

6:30 am-4:40 pm

1 stop17h 10m

Washington, D.C. Dulles Intl

Mon 11/24

10:15 pm-12:30 am

2 stops19h 15m

$492

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Mon 3/16

6:30 am-3:35 pm

2 stops15h 05m

Washington, D.C. Dulles Intl

Sat 4/4

8:45 pm-1:05 am

1 stop21h 20m

$500

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
8,973 reviews
Search United Airlines flights
Air FrancePriceFrom $448Free CancellationRating
7.4
1,470 reviews
Search Air France flights
British AirwaysPriceFrom $461Free CancellationRating
6.7
7,451 reviews
Search British Airways flights
Austrian AirlinesPriceFrom $462Free CancellationRating
7.6
853 reviews
Search Austrian Airlines flights
LufthansaPriceFrom $489Free CancellationRating
6.8
7,479 reviews
Search Lufthansa flights
KLMPriceFrom $514Free CancellationRating
7.7
1,402 reviews
Search KLM flights
Turkish AirlinesPriceFrom $559Free CancellationRating
7.3
4,007 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
Gettysburg
National Harbor
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Harpers Ferry
Towson
Rockville
Manassas
Fairfax
Reston
Gaithersburg
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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