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Cheap flights from Washington, D.C. Dulles Intl Airport to Bucharest from $263

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Bucharest departing on 11/14. 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 Washington, D.C. Dulles Intl Airport to Bucharest

Cheap round-trip flights

Turkish Airlines Logo
1:30 pm - 8:25 pmIAD-OTP
23h 55m1 stop
Turkish Airlines Logo
3:55 pm - 7:45 pmOTP-IAD
34h 50m1 stop
$597Turkish Airlines
Find Deal
mié., oct. 8 - mié., oct. 15
Air Canada Logo
2:25 pm - 12:25 pmIAD-OTP
15h 00m2 stops
Air Canada Logo
6:30 am - 8:26 pmOTP-IAD
20h 56m2 stops
$600Air Canada
Find Deal
dom., oct. 19 - mar., nov. 4
British Airways Logo
9:45 pm - 7:30 pmIAD-OTP
14h 45m1 stop
British Airways Logo
8:00 am - 3:35 pmOTP-IAD
14h 35m1 stop
$602British Airways
Find Deal
jue., ene. 8 - mar., ene. 27
United Airlines Logo
10:20 pm - 6:35 pmIAD-OTP
13h 15m1 stop
United Airlines Logo
5:50 am - 4:21 pmOTP-IAD
17h 31m2 stops
$606United Airlines
Find Deal
mié., oct. 15 - jue., nov. 20
British Airways Logo
7:25 pm - 12:45 amIAD-OTP
22h 20m1 stop
British Airways Logo
4:15 pm - 5:35 pmOTP-IAD
32h 20m1 stop
$608British Airways
Find Deal
dom., oct. 12 - mié., oct. 22
United Airlines Logo
10:20 pm - 6:35 pmIAD-OTP
13h 15m1 stop
United Airlines Logo
6:00 am - 9:05 pmOTP-IAD
22h 05m2 stops
$610United Airlines
Find Deal
mié., oct. 15 - mar., oct. 21
Delta Logo
9:20 pm - 12:10 pmIAD-OTP
31h 50m1 stop
Delta Logo
6:30 am - 7:15 pmOTP-IAD
19h 45m1 stop
$627Delta
Find Deal
mar., oct. 7 - vie., oct. 24
Delta Logo
7:05 am - 12:10 pmIAD-OTP
22h 05m2 stops
Delta Logo
6:30 am - 4:20 pmOTP-IAD
16h 50m1 stop
$630Delta
Find Deal
mié., oct. 15 - vie., oct. 24
Lufthansa Logo
10:55 pm - 6:35 pmIAD-OTP
12h 40m1 stop
Lufthansa Logo
6:05 am - 3:50 pmOTP-IAD
16h 45m2 stops
$645Lufthansa
Find Deal
jue., dic. 4 - jue., dic. 18
Lufthansa Logo
11:55 pm - 1:05 amIAD-OTP
19h 10m1 stop
Lufthansa Logo
5:55 am - 3:50 pmOTP-IAD
16h 55m1 stop
$646Lufthansa
Find Deal
vie., oct. 31 - dom., nov. 16

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

Our best Turkish Airlines deals on Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport flight tickets
Turkish Airlines
Oct 8
IAD1:30 pmWashington, D.C. Dulles Intl
23h 55m
1 stop
OTP8:25 pmBucharest Otopeni Intl
Oct 15
OTP3:55 pmBucharest Otopeni Intl
34h 50m
1 stop
IAD7:45 pmWashington, D.C. Dulles Intl
$597
Find similar
Turkish Airlines
Sep 10
IAD1:30 pmWashington, D.C. Dulles Intl
18h 05m
1 stop
OTP2:35 pmBucharest Otopeni Intl
Sep 24
OTP9:35 amBucharest Otopeni Intl
17h 10m
1 stop
IAD7:45 pmWashington, D.C. Dulles Intl
$613
Find similar
Turkish Airlines
Oct 3
IAD1:30 pmWashington, D.C. Dulles Intl
23h 55m
1 stop
OTP8:25 pmBucharest Otopeni Intl
Oct 17
OTP9:45 pmBucharest Otopeni Intl
21h 00m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
$617
Find similar

Air Canada flights from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport

Our best Air Canada deals on Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport flight tickets
Air Canada
Oct 19
IAD2:25 pmWashington, D.C. Dulles Intl
15h 00m
2 stops
OTP12:25 pmBucharest Otopeni Intl
Nov 4
OTP6:30 amBucharest Otopeni Intl
20h 56m
2 stops
IAD8:26 pmWashington, D.C. Dulles Intl
$600
Find similar
Air Canada
Oct 26
IAD9:45 amWashington, D.C. Dulles Intl
24h 05m
2 stops
OTP3:50 pmBucharest Otopeni Intl
Nov 8
OTP5:55 amBucharest Otopeni Intl
17h 26m
2 stops
IAD4:21 pmWashington, D.C. Dulles Intl
$603
Find similar
Air Canada
Oct 13
IAD9:35 amWashington, D.C. Dulles Intl
20h 30m
2 stops
OTP1:05 pmBucharest Otopeni Intl
Oct 22
OTP6:00 amBucharest Otopeni Intl
41h 18m
2 stops
IAD4:18 pmWashington, D.C. Dulles Intl
$614
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni 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 septiembre 4, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

mié. 10/8

1:30 pm-8:25 pm

1 stop23h 55m

Bucharest Otopeni Intl

mié. 10/15

3:55 pm-7:45 pm

1 stop34h 50m

$597

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

dom. 10/19

2:25 pm-12:25 pm

2 stops15h 00m

Bucharest Otopeni Intl

mar. 11/4

6:30 am-8:26 pm

2 stops20h 56m

$600

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

jue. 1/8

9:45 pm-7:30 pm

1 stop14h 45m

Bucharest Otopeni Intl

mar. 1/27

8:00 am-3:35 pm

1 stop14h 35m

$602

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

mié. 10/15

10:20 pm-6:35 pm

1 stop13h 15m

Bucharest Otopeni Intl

jue. 11/20

5:50 am-4:21 pm

2 stops17h 31m

$606

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

dom. 10/12

7:25 pm-12:45 am

1 stop22h 20m

Bucharest Otopeni Intl

mié. 10/22

4:15 pm-5:35 pm

1 stop32h 20m

$608

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

mié. 10/15

10:20 pm-6:35 pm

1 stop13h 15m

Bucharest Otopeni Intl

mar. 10/21

6:00 am-9:05 pm

2 stops22h 05m

$610

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

mar. 10/7

9:20 pm-12:10 pm

1 stop31h 50m

Bucharest Otopeni Intl

vie. 10/24

6:30 am-7:15 pm

1 stop19h 45m

$627

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

mié. 10/15

7:05 am-12:10 pm

2 stops22h 05m

Bucharest Otopeni Intl

vie. 10/24

6:30 am-4:20 pm

1 stop16h 50m

$630

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

jue. 12/4

10:55 pm-6:35 pm

1 stop12h 40m

Bucharest Otopeni Intl

jue. 12/18

6:05 am-3:50 pm

2 stops16h 45m

$645

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

vie. 10/31

11:55 pm-1:05 am

1 stop19h 10m

Bucharest Otopeni Intl

dom. 11/16

5:55 am-3:50 pm

1 stop16h 55m

$646

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Bucharest from

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

If you aren’t able to travel during the month of October, then book flights to Bucharest Otopeni Intl Airport from Washington, D.C. Dulles Intl Airport during January instead. Flights to Bucharest Otopeni Intl Airport in January, while not as cheap as those in October, still average around $645.

What is the cheapest day to depart on your flight to Bucharest Otopeni Intl Airport?

Our data shows that Tuesday is the least expensive day to fly to Bucharest Otopeni Intl Airport. Tickets to fly out on this day can be as low as $788. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport for around $980.

What is the cheapest time of day to depart on your flight to Bucharest Otopeni Intl Airport?

Our most recent data shows that the best time of day to fly to Bucharest Otopeni Intl Airport is at noon. Flights from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport during this time can be as low as $772. In the afternoon is when there is more demand to fly to Bucharest Otopeni Intl Airport, so prices are often more expensive at around $930 per ticket.

How far in advance should I book a flight to Bucharest Otopeni Intl Airport?

You are more likely to see cheaper flights to Bucharest Otopeni Intl Airport from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bucharest Otopeni Intl Airport for around $798 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bucharest Otopeni Intl Airport from Washington, D.C. Dulles Intl Airport for as low as $627 on momondo.

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

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

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

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

Direct flights

None
There are no direct flights from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport.
Search flight deals

  • How far is Washington, D.C. Dulles Intl to Bucharest Otopeni Intl by plane?

    A flight from Washington, D.C. Dulles Intl to Bucharest Otopeni Intl will travel around 4961.5 mi. A reasonable flight in good conditions will take 11h 30m.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport.

  • What documentation or ID do you need to fly to Bucharest Otopeni Intl Airport?

    The travel and health documents required for your trip to Bucharest Otopeni Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bucharest Otopeni Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $446Free CancellationRating
7.4
1,482 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $483Free CancellationRating
7.8
1,383 reviews
Search KLM flights
SWISSPriceFrom $557Free CancellationRating
7.5
1,723 reviews
Search SWISS flights
Turkish AirlinesPriceFrom $561Free CancellationRating
7.3
3,954 reviews
Search Turkish Airlines flights
DeltaPriceFrom $585Free CancellationRating
7.9
7,977 reviews
Search Delta flights
Air FrancePriceFrom $599Free CancellationRating
7.4
1,469 reviews
Search Air France flights
LufthansaPriceFrom $619Free CancellationRating
6.8
7,390 reviews
Search Lufthansa flights
United AirlinesPriceFrom $622Free CancellationRating
7.4
8,939 reviews
Search United Airlines flights
British AirwaysPriceFrom $660Free CancellationRating
6.7
7,345 reviews
Search British Airways flights

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Yes. momondo enables you to select and highlight flights to Bucharest from Washington, D.C. with this policy.

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