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Cheap flights from Bucharest to Washington, D.C. from $381

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 10/27. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bucharest to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Austrian Airlines Logo
3:55 pm - 2:00 pm
OTP
-
IAD
29h 05m
1 stop
Austrian Airlines Logo
5:45 pm - 6:05 pm
IAD
-
OTP
17h 20m
1 stop
$571Austrian Airlines
Mon, Sep 14 - Mon, Sep 21
SWISS Logo
4:10 pm - 4:45 pm
OTP
-
IAD
31h 35m
1 stop
SWISS Logo
8:20 pm - 1:10 am
IAD
-
OTP
21h 50m
1 stop
$576SWISS
Sat, Sep 5 - Mon, Sep 21
Lufthansa Logo
6:05 am - 1:35 pm
OTP
-
IAD
14h 30m
1 stop
Lufthansa Logo
3:25 pm - 4:30 pm
IAD
-
OTP
18h 05m
1 stop
$577Lufthansa
Fri, Sep 11 - Thu, Sep 24
Austrian Airlines Logo
3:55 pm - 2:00 pm
OTP
-
IAD
29h 05m
1 stop
Austrian Airlines Logo
5:45 pm - 6:05 pm
IAD
-
OTP
17h 20m
1 stop
$579Austrian Airlines
Thu, Sep 3 - Wed, Sep 16
Lufthansa Logo
6:05 am - 4:05 pm
OTP
-
IAD
17h 00m
1 stop
Lufthansa Logo
3:25 pm - 1:10 pm
IAD
-
OTP
14h 45m
1 stop
$583Lufthansa
Fri, Sep 4 - Fri, Sep 18
Austrian Airlines Logo
3:55 pm - 2:00 pm
OTP
-
IAD
29h 05m
1 stop
Austrian Airlines Logo
5:45 pm - 3:10 pm
IAD
-
OTP
14h 25m
1 stop
$584Austrian Airlines
Thu, Sep 3 - Wed, Sep 16
Austrian Airlines Logo
6:55 pm - 2:00 pm
OTP
-
IAD
26h 05m
1 stop
Austrian Airlines Logo
5:45 pm - 6:05 pm
IAD
-
OTP
17h 20m
1 stop
$585Austrian Airlines
Thu, Sep 10 - Wed, Sep 23
SWISS Logo
6:20 am - 4:45 pm
OTP
-
IAD
17h 25m
1 stop
SWISS Logo
8:20 pm - 3:20 pm
IAD
-
OTP
12h 00m
1 stop
$586SWISS
Fri, Sep 11 - Thu, Sep 24
SWISS Logo
6:20 am - 4:45 pm
OTP
-
IAD
17h 25m
1 stop
SWISS Logo
8:20 pm - 3:20 pm
IAD
-
OTP
12h 00m
1 stop
$587SWISS
Fri, Sep 11 - Thu, Sep 24
SWISS Logo
6:20 am - 4:45 pm
OTP
-
IAD
17h 25m
1 stop
SWISS Logo
8:20 pm - 1:10 am
IAD
-
OTP
21h 50m
1 stop
$588SWISS
Thu, Sep 3 - Wed, Sep 16

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

Our best SWISS deals on Bucharest to Washington, D.C. Dulles Intl Airport flight tickets
SWISS
Sep 5
OTP4:10 pmBucharest Otopeni Intl
31h 35m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
Sep 21
IAD8:20 pmWashington, D.C. Dulles Intl
21h 50m
1 stop
OTP1:10 amBucharest Otopeni Intl
$576
SWISS
Sep 11
OTP6:20 amBucharest Otopeni Intl
17h 25m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
Sep 24
IAD8:20 pmWashington, D.C. Dulles Intl
12h 00m
1 stop
OTP3:20 pmBucharest Otopeni Intl
$586
SWISS
Sep 11
OTP6:20 amBucharest Otopeni Intl
17h 25m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
Sep 24
IAD8:20 pmWashington, D.C. Dulles Intl
12h 00m
1 stop
OTP3:20 pmBucharest Otopeni Intl
$587

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
Sep 11
OTP6:05 amBucharest Otopeni Intl
14h 30m
1 stop
IAD1:35 pmWashington, D.C. Dulles Intl
Sep 24
IAD3:25 pmWashington, D.C. Dulles Intl
18h 05m
1 stop
OTP4:30 pmBucharest Otopeni Intl
$577
Lufthansa
Sep 4
OTP6:05 amBucharest Otopeni Intl
17h 00m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
Sep 18
IAD3:25 pmWashington, D.C. Dulles Intl
14h 45m
1 stop
OTP1:10 pmBucharest Otopeni Intl
$583
Lufthansa
Nov 25
OTP6:00 amBucharest Otopeni Intl
21h 05m
1 stop
IAD8:05 pmWashington, D.C. Dulles Intl
Dec 26
IAD5:35 pmWashington, D.C. Dulles Intl
11h 45m
1 stop
OTP12:20 pmBucharest Otopeni Intl
$622

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 July 21, 2026.
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

Cheapest round-trip

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Mon 9/14

3:55 pm-2:00 pm

1 stop29h 05m

Washington, D.C. Dulles Intl

Mon 9/21

5:45 pm-6:05 pm

1 stop17h 20m

$571

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Sat 9/5

4:10 pm-4:45 pm

1 stop31h 35m

Washington, D.C. Dulles Intl

Mon 9/21

8:20 pm-1:10 am

1 stop21h 50m

$576

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Fri 9/11

6:05 am-1:35 pm

1 stop14h 30m

Washington, D.C. Dulles Intl

Thu 9/24

3:25 pm-4:30 pm

1 stop18h 05m

$577

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Thu 9/3

3:55 pm-2:00 pm

1 stop29h 05m

Washington, D.C. Dulles Intl

Wed 9/16

5:45 pm-6:05 pm

1 stop17h 20m

$579

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Fri 9/4

6:05 am-4:05 pm

1 stop17h 00m

Washington, D.C. Dulles Intl

Fri 9/18

3:25 pm-1:10 pm

1 stop14h 45m

$583

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Thu 9/3

3:55 pm-2:00 pm

1 stop29h 05m

Washington, D.C. Dulles Intl

Wed 9/16

5:45 pm-3:10 pm

1 stop14h 25m

$584

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Thu 9/10

6:55 pm-2:00 pm

1 stop26h 05m

Washington, D.C. Dulles Intl

Wed 9/23

5:45 pm-6:05 pm

1 stop17h 20m

$585
Quickest round-trip

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Fri 9/11

6:20 am-4:45 pm

1 stop17h 25m

Washington, D.C. Dulles Intl

Thu 9/24

8:20 pm-3:20 pm

1 stop12h 00m

$586

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Fri 9/11

6:20 am-4:45 pm

1 stop17h 25m

Washington, D.C. Dulles Intl

Thu 9/24

8:20 pm-3:20 pm

1 stop12h 00m

$587

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Thu 9/3

6:20 am-4:45 pm

1 stop17h 25m

Washington, D.C. Dulles Intl

Wed 9/16

8:20 pm-1:10 am

1 stop21h 50m

$588

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 month to fly to Washington, D.C. Dulles Intl Airport?

In general, March is the cheapest month to fly from Bucharest 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 $528. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of March, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $533.

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

Fastest flight time

16h 10m

Direct flights

None
The fastest flight from Bucharest to Washington, D.C. Dulles Intl Airport takes 16h 10m
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.
Search flight deals

Frequently asked questions about flying from Bucharest to Washington, D.C. Dulles Intl Airport

  • 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 16h 10m 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
Air FrancePriceFrom $448Free CancellationRating
7.5
1,628 reviews
Search Air France flights
LufthansaPriceFrom $494Free CancellationRating
6.8
8,152 reviews
Search Lufthansa flights
KLMPriceFrom $528Free CancellationRating
7.8
1,543 reviews
Search KLM 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
Arlington
Gettysburg
Winchester
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Linthicum Heights
Rockville
Manassas
Towson
Silver Spring
Colonial Beach
Sterling
Springfield
Tysons
Fairfax

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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