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District of Columbia

$320+ Cheap flights from Otopeni Intl (OTP) to District of Columbia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — IAD
feb. 13 — feb. 201
vie. 2/13
vie. 2/20
1 adult, Economy
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Cheap flight deals from Otopeni Intl to District of Columbia

Keep the following information in mind while searching for Otopeni Intl to District of Columbia flight deals. Data was last updated enero 14, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$466
(KLM)

One-way from

$320
(British Airways)

Popular in

February

Cheapest in

October

Average price

$718
Provider with most accurate pricing for Bucharest (BUH)-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Bucharest (BUH)-Washington, D.C. (WAS) flights.
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From Bucharest Otopeni Intl to District of Columbia
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One-way flight from Bucharest Otopeni Intl to District of Columbia
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Highest demand for flights based on searches. 20% potential increase in price ($155 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Otopeni Intl to District of Columbia

Cheapest flights from Otopeni Intl to District of Columbia
Explore the most affordable flight options available from Otopeni Intl to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 14, 2026.

This KLM deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 1/211:55 pm
OTP
-
IAD
1 stop33h 10m
Multiple Airlines
mié. 2/116:50 pm
IAD
-
OTP
1 stop14h 00m
Multiple Airlines
Deal found 1/12$465
This Delta deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/126:00 am
OTP
-
IAD
1 stop17h 05m
Delta
mié. 2/256:50 pm
IAD
-
OTP
1 stop21h 00m
Delta
Deal found 1/12$466
This KLM deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/226:00 am
OTP
-
IAD
1 stop17h 05m
Multiple Airlines
mié. 2/46:50 pm
IAD
-
OTP
1 stop14h 00m
Multiple Airlines
Deal found 1/14$467
This Iberia deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/128:00 am
OTP
-
IAD
1 stop18h 55m
British Airways
mié. 2/256:20 pm
IAD
-
OTP
1 stop14h 25m
British Airways
Deal found 1/13$469
This Iberia deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/78:15 am
OTP
-
IAD
1 stop14h 35m
British Airways
dom. 6/77:15 pm
IAD
-
OTP
1 stop22h 35m
British Airways
Deal found 1/12$471
This Delta deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 1/236:05 am
OTP
-
IAD
1 stop17h 30m
Delta
mar. 2/1012:23 pm
IAD
-
OTP
2 stops16h 42m
Delta
Deal found 1/12$472
This Delta deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/126:00 am
OTP
-
DCA
2 stops18h 50m
Delta
mié. 2/2511:06 am
DCA
-
OTP
2 stops17h 59m
Delta
Deal found 1/12$472
This British Airways deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/128:00 am
OTP
-
DCA
2 stops18h 44m
British Airways
mié. 2/255:00 pm
DCA
-
OTP
2 stops15h 45m
British Airways
Deal found 1/13$474
This American Airlines deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/48:15 am
OTP
-
DCA
2 stops17h 43m
American Airlines
vie. 6/56:58 pm
DCA
-
OTP
2 stops17h 07m
American Airlines
Deal found 1/12$475
This British Airways deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/78:15 am
OTP
-
DCA
2 stops18h 41m
British Airways
dom. 6/72:59 pm
DCA
-
OTP
2 stops16h 06m
British Airways
Deal found 1/12$476
This KLM deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/208:35 am
OTP
-
IAD
2 stops17h 34m
Multiple Airlines
mié. 5/69:45 pm
IAD
-
OTP
1 stop18h 40m
Multiple Airlines
Deal found 1/12$478
This Delta deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 1/246:00 am
OTP
-
IAD
2 stops20h 09m
Delta
jue. 3/56:05 pm
IAD
-
OTP
1 stop16h 05m
Delta
Deal found 1/13$479

Cheapflights Fare Finder

 
Customize your flight search to find flights from Otopeni Intl to District of Columbia 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, Cheapflights users made 2,558,603 searches. Data last updated enero 14, 2026.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to District of Columbia that are best for you.

Fly from

Otopeni Intl

Fly to

District of Columbia

Route

Depart

Return

Price

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

sáb. 2/14

8:35 am-4:05 pm

1 stop14h 30m

Washington, D.C. Dulles Intl

mié. 2/18

12:24 pm-12:05 pm

2 stops16h 41m

$466

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

dom. 5/3

8:10 am-5:25 pm

1 stop16h 15m

Washington, D.C. Dulles Intl

sáb. 5/23

10:25 pm-12:20 am

1 stop18h 55m

$466

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

jue. 2/12

6:00 am-4:05 pm

1 stop17h 05m

Washington, D.C. Dulles Intl

mié. 2/25

12:24 pm-12:05 pm

2 stops16h 41m

$466

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

sáb. 2/14

8:35 am-4:05 pm

1 stop14h 30m

Washington, D.C. Dulles Intl

vie. 2/20

6:50 pm-1:50 pm

1 stop12h 00m

$466

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

lun. 2/16

8:35 am-4:05 pm

1 stop14h 30m

Washington, D.C. Dulles Intl

mar. 2/24

6:50 pm-3:50 pm

1 stop14h 00m

$466

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

sáb. 2/14

6:00 am-4:05 pm

1 stop17h 05m

Washington, D.C. Dulles Intl

jue. 2/19

6:50 pm-3:50 pm

1 stop14h 00m

$466

BucharestWashington, D.C.

OTP - DCA

OTPDCA

Bucharest Otopeni Intl

jue. 2/12

6:00 am-5:50 pm

2 stops18h 50m

Washington, D.C. Reagan-National

mié. 2/25

11:06 am-12:05 pm

2 stops17h 59m

$472

BucharestWashington, D.C.

OTP - DCA

OTPDCA

Bucharest Otopeni Intl

jue. 2/12

8:00 am-10:16 pm

2 stops21h 16m

Washington, D.C. Reagan-National

mié. 2/25

5:00 pm-3:45 pm

2 stops15h 45m

$473

BucharestWashington, D.C.

OTP - DCA

OTPDCA

Bucharest Otopeni Intl

dom. 5/3

8:10 am-6:00 pm

2 stops16h 50m

Washington, D.C. Reagan-National

sáb. 5/23

1:44 pm-2:00 pm

2 stops17h 16m

$474

BucharestWashington, D.C.

OTP - DCA

OTPDCA

Bucharest Otopeni Intl

lun. 5/4

8:15 am-6:58 pm

2 stops17h 43m

Washington, D.C. Reagan-National

lun. 6/8

4:39 pm-5:25 pm

2 stops17h 46m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 34 results
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Best time to book a flight from Otopeni Intl to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Otopeni Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bucharest Otopeni Intl Airport to District of Columbia

What is the cheapest month to book a flight from Bucharest Otopeni Intl Airport to District of Columbia?

Currently, May is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to District of Columbia (average of $418). Flying from Bucharest Otopeni Intl Airport to District of Columbia in August is currently the most expensive (average of $630). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Bucharest Otopeni Intl Airport to District of Columbia?

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to District of Columbia. Reviews last updated enero 14, 2026.
See what other customers who have flown with KLM, Austrian Airlines, and Air France from Bucharest Otopeni Intl Airport to District of Columbia have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,437 reviews

Boarding

7.7

Entertainment

7.1

Food

7.2

Crew

8.4

Comfort

7.6

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,437 reviews
KLM
7.7
Good
1,437 reviews

Boarding

7.7

Entertainment

7.1

Food

7.2

Crew

8.4

Comfort

7.6

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Austrian Airlines
7.5
Good
893 reviews
KLM
7.7
Good
1,437 reviews

Boarding

7.7

Entertainment

7.1

Food

7.2

Crew

8.4

Comfort

7.6

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Air France
7.4
Good
1,522 reviews
KLM
7.7
Good
1,437 reviews

Boarding

7.7

Entertainment

7.1

Food

7.2

Crew

8.4

Comfort

7.6

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,711 reviews
KLM
7.7
Good
1,437 reviews

Boarding

7.7

Entertainment

7.1

Food

7.2

Crew

8.4

Comfort

7.6

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,671 reviews
KLM
7.7
Good
1,437 reviews

Boarding

7.7

Entertainment

7.1

Food

7.2

Crew

8.4

Comfort

7.6

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

Find useful and relevant information for your journey from Otopeni Intl to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Bucharest Otopeni Intl Airport to District of Columbia?

    British Airways and Delta can get you from Bucharest Otopeni Intl Airport to District of Columbia in just under 16h 15m. Your travel time can differ by up to 50m. Airlines will cover a distance of 4962 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Otopeni Intl to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Otopeni Intl to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Otopeni Intl to District of Columbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Otopeni Intl to District of Columbia.

  • Can I find deals for business class flights from Otopeni Intl to District of Columbia?

    Yes. Cheapflights offers flight deals from Otopeni Intl to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bucharest Otopeni Intl Airport to District of Columbia?

    Currently, May is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to District of Columbia (average of $418). Flying from Bucharest Otopeni Intl Airport to District of Columbia in August is currently the most expensive (average of $630). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Otopeni Intl to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Otopeni Intl to District of Columbia

Discover the top 7 airlines that operate flights from Otopeni Intl to District of Columbia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$418Average$519FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$448Average$778FlexibilityNo cancel feeOn-time77%
Austrian AirlinesCheapest$462Average$562FlexibilityNo cancel feeOn-time78%
British AirwaysCheapest$465Average$631FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$478Average$708FlexibilityNo cancel feeOn-time76%
KLMCheapest$528Average$672FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$564Average$619FlexibilityNo cancel feeOn-time77%

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