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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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — IAD
Jan 30 — Feb 61
Fri 1/30
Fri 2/6
1 adult, Economy
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Cheap 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 December 31, 2025.

This Delta deal was found by Cheapflights users on 12/28. 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.
Mon 12/296:00 amOTP - IAD
1 stop17h 05mDelta
Tue 1/2012:40 pmIAD - OTP
2 stops16h 25mDelta
Deal found 12/28$815
This Delta deal was found by Cheapflights users on 12/29. 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.
Tue 12/306:00 amOTP - IAD
1 stop17h 05mDelta
Thu 1/1512:23 pmIAD - OTP
2 stops17h 37mDelta
Deal found 12/29$821
This British Airways deal was found by Cheapflights users on 12/28. 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.
Mon 12/298:05 amOTP - DCA
2 stops19h 08mBritish Airways
Tue 1/206:34 pmDCA - OTP
2 stops21h 21mBritish Airways
Deal found 12/28$922
This Gurufare deal was found by Cheapflights users on 12/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:05 pmOTP - IAD
2 stops14h 10mLufthansa
Thu 1/155:25 pmIAD - OTP
2 stops13h 40mLufthansa
Deal found 12/28$982
This United Airlines deal was found by Cheapflights users on 12/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:55 amOTP - IAD
2 stops21h 20mUnited Airlines
Thu 1/1512:40 pmIAD - OTP
2 stops18h 25mUnited Airlines
Deal found 12/29$1,048
This British Airways deal was found by Cheapflights users on 12/29. 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.
Tue 12/308:00 amOTP - DCA
2 stops19h 59mBritish Airways
Thu 1/155:45 pmDCA - OTP
2 stops15h 00mBritish Airways
Deal found 12/29$2,287

Find 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 December 31, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$458
(Mytrip)

One-way from

$320
(British Airways)

Popular in

February

Cheapest in

October

Average price

$717
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
Search Deals
One-way flight from Bucharest Otopeni Intl to District of Columbia
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($135 potential increase over avg. RT price).
Search Deals
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 December 2025
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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 December 31, 2025.
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

Fri 6/19

3:30 pm-3:50 pm

1 stop31h 20m

Washington, D.C. Dulles Intl

Wed 7/1

7:15 pm-2:30 pm

1 stop12h 15m

$463

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Mon 2/16

8:25 pm-3:35 pm

1 stop26h 10m

Washington, D.C. Dulles Intl

Tue 2/24

9:45 pm-10:55 pm

1 stop18h 10m

$465

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Tue 6/23

6:15 pm-5:25 pm

1 stop30h 10m

Washington, D.C. Dulles Intl

Mon 6/29

7:15 pm-1:25 am

1 stop23h 10m

$466

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Tue 1/27

8:00 am-7:55 pm

1 stop18h 55m

Washington, D.C. Dulles Intl

Mon 2/16

2:03 pm-11:00 pm

2 stops25h 57m

$466

BucharestWashington, D.C.

OTP - DCA

OTPDCA

Bucharest Otopeni Intl

Sat 1/31

8:05 am-9:59 pm

2 stops20h 54m

Washington, D.C. Reagan-National

Sun 2/15

9:20 am-2:55 pm

2 stops22h 35m

$468

BucharestWashington, D.C.

OTP - DCA

OTPDCA

Bucharest Otopeni Intl

Thu 2/5

8:00 am-7:36 pm

2 stops18h 36m

Washington, D.C. Reagan-National

Wed 2/18

5:00 pm-8:00 pm

2 stops20h 00m

$468

BucharestWashington, D.C.

OTP - DCA

OTPDCA

Bucharest Otopeni Intl

Wed 1/14

8:05 am-10:55 pm

2 stops21h 50m

Washington, D.C. Reagan-National

Sun 1/18

3:24 pm-2:55 pm

2 stops16h 31m

$471

BucharestWashington, D.C.

OTP - DCA

OTPDCA

Bucharest Otopeni Intl

Thu 2/5

8:00 am-10:55 pm

2 stops21h 55m

Washington, D.C. Reagan-National

Wed 2/18

1:54 pm-3:45 pm

2 stops18h 51m

$471

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Fri 1/23

8:00 am-11:12 pm

2 stops22h 12m

Washington, D.C. Dulles Intl

Wed 1/28

5:46 pm-8:00 pm

2 stops19h 14m

$471

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Fri 1/23

8:00 am-11:12 pm

2 stops22h 12m

Washington, D.C. Dulles Intl

Tue 1/27

6:20 pm-10:55 pm

1 stop21h 35m

$471

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/30

Showing 1-10 of 36 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 December 31, 2025.
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
1,435 reviews

Entertainment

7.1

Comfort

7.6

Crew

8.4

Food

7.2

Boarding

7.7

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,435 reviews
KLM
7.7
Good
1,435 reviews

Entertainment

7.1

Comfort

7.6

Crew

8.4

Food

7.2

Boarding

7.7

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Austrian Airlines
7.6
Good
888 reviews
KLM
7.7
Good
1,435 reviews

Entertainment

7.1

Comfort

7.6

Crew

8.4

Food

7.2

Boarding

7.7

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Air France
7.4
Good
1,514 reviews
KLM
7.7
Good
1,435 reviews

Entertainment

7.1

Comfort

7.6

Crew

8.4

Food

7.2

Boarding

7.7

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Lufthansa
6.8
Okay
7,675 reviews
KLM
7.7
Good
1,435 reviews

Entertainment

7.1

Comfort

7.6

Crew

8.4

Food

7.2

Boarding

7.7

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
British Airways
6.7
Okay
7,631 reviews
KLM
7.7
Good
1,435 reviews

Entertainment

7.1

Comfort

7.6

Crew

8.4

Food

7.2

Boarding

7.7

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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?

    American Airlines and British Airways can get you from Bucharest Otopeni Intl Airport to District of Columbia in just under 26h 10m. Your travel time can differ by up to 5h 10m. 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

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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 December 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$418Average$519FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$448Average$769FlexibilityNo cancel feeOn-time77%
Austrian AirlinesCheapest$462Average$562FlexibilityNo cancel feeOn-time78%
LufthansaCheapest$489Average$734FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$508Average$632FlexibilityNo cancel feeOn-time70%
KLMCheapest$514Average$672FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$564Average$619FlexibilityNo cancel feeOn-time77%

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