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$487+ Cheap flights from Otopeni Intl (OTP) to District of Columbia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — IAD
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$487
(Lufthansa)

Popular in

February

Cheapest in

June

Average price

$654
From Bucharest Otopeni Intl to District of Columbia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 3, 2025.

This Lufthansa deal was found by Cheapflights users on 6/30. 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.
Tue 8/266:05 amOTP - IAD
1 stop20h 20mLufthansa
Wed 9/1010:20 pmIAD - OTP
1 stop19h 40mLufthansa
Deal found 6/30$487
This British Airways deal was found by Cheapflights users on 7/1. 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.
Fri 9/58:25 amOTP - DCA
2 stops20h 35mBritish Airways
Mon 9/87:45 pmDCA - OTP
2 stops22h 40mBritish Airways
Deal found 7/1$488
This Austrian Airlines deal was found by Cheapflights users on 6/30. 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.
Wed 8/274:05 pmOTP - IAD
1 stop29h 30mAustrian Airlines
Wed 9/106:40 pmIAD - OTP
2 stops16h 25mAustrian Airlines
Deal found 6/30$489
This Scandinavian Airlines deal was found by Cheapflights users on 7/2. 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.
Mon 9/19:50 pmOTP - IAD
1 stop29h 09mScandinavian Airlines
Fri 9/1210:05 pmIAD - OTP
1 stop15h 30mScandinavian Airlines
Deal found 7/2$490
This Air Canada deal was found by Cheapflights users on 7/2. 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.
Thu 9/41:55 pmOTP - DCA
2 stops51h 25mAir Canada
Mon 9/159:40 amDCA - OTP
2 stops22h 40mAir Canada
Deal found 7/2$491
This SWISS deal was found by Cheapflights users on 7/1. 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.
Mon 9/14:10 pmOTP - IAD
1 stop31h 05mSWISS
Wed 9/108:45 pmIAD - OTP
1 stop21h 35mSWISS
Deal found 7/1$492
This United Airlines deal was found by Cheapflights users on 7/1. 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 7/151:50 pmOTP - IAD
1 stop13h 15mUnited Airlines
Fri 8/1510:20 pmIAD - OTP
1 stop19h 40mUnited Airlines
Deal found 7/1$504
This United Airlines deal was found by Cheapflights users on 7/1. 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 9/36:00 amOTP - DCA
2 stops16h 51mUnited Airlines
Fri 9/123:00 pmDCA - OTP
2 stops25h 40mUnited Airlines
Deal found 7/1$506
This Booking.com deal was found by Cheapflights users on 7/1. 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.
Sat 9/206:00 amOTP - IAD
2 stops17h 18mAir Canada
Mon 9/291:00 pmIAD - OTP
2 stops17h 05mAir Canada
Deal found 7/1$535
This British Airways deal was found by Cheapflights users on 7/3. 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.
Wed 8/138:25 amOTP - IAD
1 stop18h 45mBritish Airways
Mon 8/257:25 pmIAD - OTP
1 stop15h 00mBritish Airways
Deal found 7/3$543
This Delta deal was found by Cheapflights users on 7/1. 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 9/21:45 pmOTP - DCA
2 stops17h 11mDelta
Wed 9/2412:15 pmDCA - OTP
2 stops16h 55mDelta
Deal found 7/1$545
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Sun 8/248:20 amOTP - DCA
2 stops21h 58mAmerican Airlines
Sat 9/61:39 pmDCA - OTP
2 stops17h 21mAmerican Airlines
Deal found 7/3$561

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 July 3, 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

Tue 8/26

6:05 am-7:25 pm

1 stop20h 20m

Washington, D.C. Dulles Intl

Wed 9/10

10:20 pm-1:00 am

1 stop19h 40m

$487

BucharestWashington, D.C.

OTP - DCA

OTPDCA

Bucharest Otopeni Intl

Fri 9/5

8:25 am-10:00 pm

2 stops20h 35m

Washington, D.C. Reagan-National

Fri 9/12

7:23 pm-11:50 pm

2 stops21h 27m

$488

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Wed 8/27

8:50 pm-7:59 pm

1 stop30h 09m

Washington, D.C. Dulles Intl

Sun 9/7

10:05 pm-9:10 pm

1 stop16h 05m

$489

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Tue 9/2

6:35 am-3:25 pm

2 stops15h 50m

Washington, D.C. Dulles Intl

Sun 9/14

5:25 pm-3:20 pm

1 stop14h 55m

$491

BucharestWashington, D.C.

OTP - DCA

OTPDCA

Bucharest Otopeni Intl

Thu 9/4

1:55 pm-10:20 am

2 stops51h 25m

Washington, D.C. Reagan-National

Mon 9/15

9:40 am-3:20 pm

2 stops22h 40m

$491

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Mon 9/1

4:10 pm-4:15 pm

1 stop31h 05m

Washington, D.C. Dulles Intl

Wed 9/10

8:45 pm-1:20 am

1 stop21h 35m

$492

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Tue 7/15

1:50 pm-8:05 pm

1 stop13h 15m

Washington, D.C. Dulles Intl

Fri 8/15

10:20 pm-1:00 am

1 stop19h 40m

$504

BucharestWashington, D.C.

OTP - DCA

OTPDCA

Bucharest Otopeni Intl

Wed 9/3

6:00 am-3:51 pm

2 stops16h 51m

Washington, D.C. Reagan-National

Fri 9/12

3:00 pm-11:40 pm

2 stops25h 40m

$506

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Sat 9/20

6:00 am-4:18 pm

2 stops17h 18m

Washington, D.C. Dulles Intl

Mon 9/29

1:00 pm-1:05 pm

2 stops17h 05m

$535

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Wed 8/13

8:25 am-8:10 pm

1 stop18h 45m

Washington, D.C. Dulles Intl

Mon 8/25

7:25 pm-5:25 pm

1 stop15h 00m

$543

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 29 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 $309). Flying from Bucharest Otopeni Intl Airport to District of Columbia in July is currently the most expensive (average of $345). 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 July 3, 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 July 3, 2025.
See what other customers who have flown with Emirates, Delta, and LOT 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.
Emirates
8.1
Very good
3,287 reviews

Comfort

8.0

Boarding

8.1

Overall

8.1

Entertainment

8.2

Crew

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Emirates
8.1
Very good
3,287 reviews
Emirates
8.1
Very good
3,287 reviews

Comfort

8.0

Boarding

8.1

Overall

8.1

Entertainment

8.2

Crew

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Delta
8.0
Very good
7,970 reviews
Emirates
8.1
Very good
3,287 reviews

Comfort

8.0

Boarding

8.1

Overall

8.1

Entertainment

8.2

Crew

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
LOT
7.6
Good
1,093 reviews
Emirates
8.1
Very good
3,287 reviews

Comfort

8.0

Boarding

8.1

Overall

8.1

Entertainment

8.2

Crew

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Austrian Airlines
7.6
Good
809 reviews
Emirates
8.1
Very good
3,287 reviews

Comfort

8.0

Boarding

8.1

Overall

8.1

Entertainment

8.2

Crew

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
SWISS
7.5
Good
1,654 reviews
Emirates
8.1
Very good
3,287 reviews

Comfort

8.0

Boarding

8.1

Overall

8.1

Entertainment

8.2

Crew

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

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 $489. However, be on the lookout for offers from SWISS and Austrian Airlines, 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 $309). Flying from Bucharest Otopeni Intl Airport to District of Columbia in July is currently the most expensive (average of $345). 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$418Average$638FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$461Average$597FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$489Average$791FlexibilityNo 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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