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District of Columbia

$465+ 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — BWI
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$476
(Booking.com)

One-way from

$465
(Thrive Travel)

Popular in

February

Cheapest in

June

Average price

$562
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. 10% potential increase in price ($72 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 junio 12, 2025.

This Booking.com deal was found by Cheapflights users on 6/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/36:30 amOTP - IAD
1 stop15h 55mMultiple Airlines
mié. 7/1610:10 pmIAD - OTP
1 stop18h 20mMultiple Airlines
Deal found 6/12$476
This United Airlines deal was found by Cheapflights users on 6/10. 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.
mar. 6/246:05 amOTP - IAD
2 stops17h 20mUnited Airlines
jue. 10/305:33 pmIAD - OTP
2 stops14h 32mUnited Airlines
Deal found 6/10$484
This Air Canada deal was found by Cheapflights users on 6/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/26:00 amOTP - DCA
2 stops16h 51mAir Canada
mié. 9/2411:00 amDCA - OTP
2 stops17h 55mAir Canada
Deal found 6/10$498
This SWISS deal was found by Cheapflights users on 6/12. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/244:10 pmOTP - IAD
1 stop30h 15mSWISS
mié. 8/65:45 pmIAD - OTP
1 stop24h 35mSWISS
Deal found 6/12$511
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/31:55 pmOTP - DCA
2 stops26h 02mUnited Airlines
lun. 7/73:30 pmDCA - OTP
2 stops25h 00mUnited Airlines
Deal found 6/12$513
This Lufthansa deal was found by Cheapflights users on 6/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/246:00 amOTP - IAD
2 stops21h 00mLufthansa
mié. 8/65:25 pmIAD - OTP
1 stop23h 05mLufthansa
Deal found 6/11$520
This Austrian Airlines deal was found by Cheapflights users on 6/11. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/296:35 amOTP - IAD
1 stop15h 00mAustrian Airlines
vie. 9/1210:25 pmIAD - OTP
2 stops33h 55mAustrian Airlines
Deal found 6/11$532
This Booking.com deal was found by Cheapflights users on 6/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/31:55 pmOTP - IAD
2 stops30h 47mAir Canada
jue. 7/1710:20 amIAD - OTP
2 stops19h 40mAir Canada
Deal found 6/10$551
This British Airways deal was found by Cheapflights users on 6/10. 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. 7/39:15 pmOTP - DCA
2 stops30h 28mBritish Airways
mié. 7/162:54 pmDCA - OTP
2 stops16h 36mBritish Airways
Deal found 6/10$552
This Delta deal was found by Cheapflights users on 6/10. 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.
mié. 8/61:45 pmOTP - DCA
2 stops16h 50mDelta
mié. 8/2012:15 pmDCA - OTP
2 stops16h 55mDelta
Deal found 6/10$623
This LOT deal was found by Cheapflights users on 6/10. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/36:30 pmOTP - DCA
2 stops35h 29mLOT
mié. 7/166:30 amDCA - OTP
2 stops28h 15mLOT
Deal found 6/10$959
This Scandinavian Airlines deal was found by Cheapflights users on 6/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/249:55 pmOTP - DCA
2 stops31h 27mScandinavian Airlines
mié. 8/61:25 pmDCA - OTP
2 stops24h 40mScandinavian Airlines
Deal found 6/11$983

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 junio 12, 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

jue. 7/3

6:30 am-3:25 pm

1 stop15h 55m

Washington, D.C. Dulles Intl

mié. 7/16

10:10 pm-11:30 pm

1 stop18h 20m

$476

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

mar. 6/24

6:05 am-4:25 pm

2 stops17h 20m

Washington, D.C. Dulles Intl

jue. 10/30

5:33 pm-2:05 pm

2 stops14h 32m

$484

BucharestWashington, D.C.

OTP - DCA

OTPDCA

Bucharest Otopeni Intl

mar. 9/2

6:00 am-3:51 pm

2 stops16h 51m

Washington, D.C. Reagan-National

mié. 9/24

11:00 am-11:55 am

2 stops17h 55m

$498

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

jue. 7/24

4:10 pm-3:25 pm

1 stop30h 15m

Washington, D.C. Dulles Intl

mié. 8/6

5:45 pm-1:20 am

1 stop24h 35m

$511

BucharestWashington, D.C.

OTP - DCA

OTPDCA

Bucharest Otopeni Intl

jue. 7/3

1:55 pm-8:57 am

2 stops26h 02m

Washington, D.C. Reagan-National

lun. 7/7

3:30 pm-11:30 pm

2 stops25h 00m

$513

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

jue. 7/24

6:00 am-8:00 pm

2 stops21h 00m

Washington, D.C. Dulles Intl

mié. 8/6

5:25 pm-11:30 pm

1 stop23h 05m

$520

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

vie. 8/29

6:35 am-2:35 pm

1 stop15h 00m

Washington, D.C. Dulles Intl

vie. 9/12

10:25 pm-3:20 pm

2 stops33h 55m

$532

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

jue. 7/3

1:55 pm-1:42 pm

2 stops30h 47m

Washington, D.C. Dulles Intl

jue. 7/17

10:20 am-1:00 pm

2 stops19h 40m

$551

BucharestWashington, D.C.

OTP - DCA

OTPDCA

Bucharest Otopeni Intl

jue. 7/3

9:15 pm-8:43 pm

2 stops30h 28m

Washington, D.C. Reagan-National

mié. 7/16

2:54 pm-2:30 pm

2 stops16h 36m

$552

BucharestWashington, D.C.

OTP - DCA

OTPDCA

Bucharest Otopeni Intl

mié. 8/6

1:45 pm-11:35 pm

2 stops16h 50m

Washington, D.C. Reagan-National

mié. 8/20

12:15 pm-12:10 pm

2 stops16h 55m

$623

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 33 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, August is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to District of Columbia (average of $241). Flying from Bucharest Otopeni Intl Airport to District of Columbia in March is currently the most expensive (average of $290). 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.

What is the cheapest time of day to fly from OTP to DC?

Find hourly flight availability from Otopeni Intl to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

When flying from Bucharest Otopeni Intl Airport to District of Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 junio 12, 2025.
Get a feel of what it's like to fly with Emirates, Delta and KLM from Bucharest to District of Columbia by reading reviews from past customers. 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.
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Comfort

8.0

Food

7.8

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Emirates
8.1
Very good
3,264 reviews
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Comfort

8.0

Food

7.8

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Delta
8.0
Very good
7,950 reviews
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Comfort

8.0

Food

7.8

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
KLM
7.8
Good
1,358 reviews
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Comfort

8.0

Food

7.8

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
LOT
7.6
Good
1,077 reviews
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Comfort

8.0

Food

7.8

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Austrian Airlines
7.6
Good
802 reviews
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Comfort

8.0

Food

7.8

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

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.

  • What are the cheapest airlines to fly from Bucharest Otopeni Intl Airport to District of Columbia one-way?

    The cheapest airline one-way is Lufthansa, with whom users have recently found tickets for as low as $465. However, be on the lookout for offers from Scandinavian Airlines and British Airways, as they are both options that can get you from Bucharest Otopeni Intl Airport to District of Columbia for a low price.

  • 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, August is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to District of Columbia (average of $241). Flying from Bucharest Otopeni Intl Airport to District of Columbia in March is currently the most expensive (average of $290). 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$418Average$662FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$461Average$597FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$489Average$776FlexibilityNo cancel feeOn-time76%
KLMCheapest$514Average$737FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$559Average$619FlexibilityNo cancel feeOn-time77%
Austrian AirlinesCheapest$580Average$641FlexibilityNo cancel feeOn-time78%
Air FranceCheapest$597Average$779FlexibilityNo cancel feeOn-time77%

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