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$323+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — IAD
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
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 September 16, 2025.

Round-trip from

$418
(lol.travel)

One-way from

$323
(British Airways)

Popular in

February

Cheapest in

September

Average price

$515
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. 13% potential increase in price ($99 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 16, 2025.

This lol.travel deal was found by Cheapflights users on 9/14. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/91:55 pmOTP - IAD
1 stop13h 05mUnited Airlines
Wed 10/2210:15 pmIAD - OTP
1 stop11h 35mUnited Airlines
Deal found 9/14$418
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:30 amOTP - DCA
2 stops18h 34mAir Canada
Thu 10/306:59 amDCA - OTP
2 stops25h 06mAir Canada
Deal found 9/15$435
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:00 amOTP - IAD
1 stop16h 50mLufthansa
Wed 10/2210:20 pmIAD - OTP
1 stop13h 15mLufthansa
Deal found 9/15$437
This Booking.com deal was found by Cheapflights users on 9/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/205:50 amOTP - IAD
1 stop17h 00mLufthansa
Mon 12/810:55 pmIAD - OTP
1 stop12h 40mLufthansa
Deal found 9/14$439
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:00 amOTP - IAD
1 stop14h 30mLufthansa
Thu 10/3011:55 pmIAD - OTP
1 stop19h 10mLufthansa
Deal found 9/15$441
This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:00 amOTP - IAD
1 stop16h 50mMultiple Airlines
Sat 10/259:30 pmIAD - OTP
1 stop20h 55mMultiple Airlines
Deal found 9/14$442
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:00 amOTP - IAD
1 stop14h 30mLufthansa
Sat 10/43:25 pmIAD - OTP
1 stop14h 35mLufthansa
Deal found 9/14$443
This KLM deal was found by Cheapflights users on 9/15. 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.
Mon 9/298:35 amOTP - IAD
1 stop14h 00mMultiple Airlines
Mon 10/206:30 pmIAD - OTP
1 stop14h 20mMultiple Airlines
Deal found 9/15$444
This Priceline deal was found by Cheapflights users on 9/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/205:50 amOTP - DCA
2 stops16h 41mAir Canada
Mon 12/84:10 pmDCA - OTP
2 stops19h 25mAir Canada
Deal found 9/14$444
This Delta deal was found by Cheapflights users on 9/15. 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.
Thu 10/97:00 amOTP - IAD
1 stop15h 35mDelta
Wed 10/2210:11 amIAD - OTP
2 stops18h 59mDelta
Deal found 9/15$445
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 12/36:05 amOTP - IAD
2 stops21h 54mUnited Airlines
Wed 7/110:20 pmIAD - OTP
1 stop19h 40mUnited Airlines
Deal found 9/16$446
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/81:55 pmOTP - IAD
1 stop13h 05mUnited Airlines
Sat 10/254:15 pmIAD - OTP
1 stop15h 50mUnited Airlines
Deal found 9/14$447

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 September 16, 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 - DCA

OTPDCA

Bucharest Otopeni Intl

Thu 10/16

6:30 am-6:04 pm

2 stops18h 34m

Washington, D.C. Reagan-National

Thu 10/30

6:59 am-2:05 pm

2 stops25h 06m

$435

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Thu 10/16

6:00 am-3:50 pm

1 stop16h 50m

Washington, D.C. Dulles Intl

Thu 10/30

11:55 pm-6:35 pm

1 stop12h 40m

$441

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Mon 9/29

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Mon 10/20

9:20 pm-3:50 pm

1 stop11h 30m

$444

BucharestWashington, D.C.

OTP - DCA

OTPDCA

Bucharest Otopeni Intl

Thu 11/20

5:50 am-3:31 pm

2 stops16h 41m

Washington, D.C. Reagan-National

Mon 12/8

4:10 pm-6:35 pm

2 stops19h 25m

$444

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Thu 10/9

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Thu 10/23

12:27 pm-12:10 pm

2 stops16h 43m

$445

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Wed 10/8

6:00 am-9:05 pm

2 stops22h 05m

Washington, D.C. Dulles Intl

Mon 10/27

11:55 pm-6:35 pm

1 stop12h 40m

$445

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Mon 9/29

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Mon 10/20

12:09 pm-12:10 pm

2 stops17h 01m

$445

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Thu 10/2

8:35 am-3:35 pm

1 stop14h 00m

Washington, D.C. Dulles Intl

Mon 10/6

6:30 pm-3:50 pm

1 stop14h 20m

$445

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Thu 11/20

5:50 am-8:54 pm

2 stops22h 04m

Washington, D.C. Dulles Intl

Mon 12/8

10:55 pm-6:35 pm

1 stop12h 40m

$445

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Tue 10/7

6:00 am-9:05 pm

2 stops22h 05m

Washington, D.C. Dulles Intl

Mon 10/27

6:40 pm-6:35 pm

1 stop17h 55m

$445

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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, August is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to District of Columbia (average of $292). Flying from Bucharest Otopeni Intl Airport to District of Columbia in April is currently the most expensive (average of $337). 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 September 16, 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.

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 September 16, 2025.
See what other customers who have flown with Austrian Airlines, United Airlines, and Turkish Airlines 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.
Austrian Airlines
7.6
Good
850 reviews

Overall

7.6

Crew

8.1

Boarding

7.6

Comfort

7.3

Food

6.8

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Austrian Airlines
7.6
Good
850 reviews
Austrian Airlines
7.6
Good
850 reviews

Overall

7.6

Crew

8.1

Boarding

7.6

Comfort

7.3

Food

6.8

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
United Airlines
7.4
Good
8,924 reviews
Austrian Airlines
7.6
Good
850 reviews

Overall

7.6

Crew

8.1

Boarding

7.6

Comfort

7.3

Food

6.8

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Turkish Airlines
7.3
Good
3,968 reviews
Austrian Airlines
7.6
Good
850 reviews

Overall

7.6

Crew

8.1

Boarding

7.6

Comfort

7.3

Food

6.8

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Lufthansa
6.8
Okay
7,407 reviews
Austrian Airlines
7.6
Good
850 reviews

Overall

7.6

Crew

8.1

Boarding

7.6

Comfort

7.3

Food

6.8

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
British Airways
6.7
Okay
7,363 reviews
Austrian Airlines
7.6
Good
850 reviews

Overall

7.6

Crew

8.1

Boarding

7.6

Comfort

7.3

Food

6.8

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

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?

    Air Canada, Lufthansa, and Delta can get you from Bucharest Otopeni Intl Airport to District of Columbia in just under 15h 35m. Your travel time can differ by up to 2h 59m. 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, August is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to District of Columbia (average of $292). Flying from Bucharest Otopeni Intl Airport to District of Columbia in April is currently the most expensive (average of $337). 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$418Average$695FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$448Average$778FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$461Average$622FlexibilityNo cancel feeOn-time70%
Austrian AirlinesCheapest$462Average$611FlexibilityNo cancel feeOn-time78%
LufthansaCheapest$489Average$782FlexibilityNo cancel feeOn-time76%
KLMCheapest$514Average$737FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$559Average$619FlexibilityNo cancel feeOn-time77%

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