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$392+ Cheap flights from Otopeni Intl (OTP) to Washington

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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — SEA
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap flight deals from Otopeni Intl to Washington

Keep the following information in mind while searching for Otopeni Intl to Washington flight deals. Data was last updated April 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$435
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$850
Provider with most accurate pricing for Bucharest (BUH)-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Bucharest (BUH)-Seattle/Tacoma Intl flights.
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From Bucharest Otopeni Intl to Washington
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Highest demand for flights based on searches. 5% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Otopeni Intl to Washington

Cheapest flights from Otopeni Intl to Washington
Explore the most affordable flight options available from Otopeni Intl to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/259:25 pmOTP - SEA
1 stop26h 25mScandinavian Airlines
Sat 6/74:00 pmSEA - OTP
1 stop18h 35mScandinavian Airlines
Deal found 4/29$435
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/255:00 pmOTP - SEA
2 stops30h 50mMultiple Airlines
Sat 6/74:00 pmSEA - OTP
3 stops25h 05mMultiple Airlines
Deal found 4/29$779
This Delta deal was found by Cheapflights users on 4/29. 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.
Thu 5/227:00 amOTP - SEA
1 stop14h 40mDelta
Tue 6/37:15 amSEA - OTP
2 stops18h 55mDelta
Deal found 4/29$792
This British Airways deal was found by Cheapflights users on 4/29. 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.
Wed 5/148:25 amOTP - SEA
1 stop19h 55mBritish Airways
Sat 6/71:35 pmSEA - OTP
1 stop24h 55mBritish Airways
Deal found 4/29$793
This KLM deal was found by Cheapflights users on 4/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/147:00 amOTP - PDX
1 stop14h 20mKLM
Sun 5/1811:25 amPDX - OTP
2 stops18h 00mKLM
Deal found 4/28$796
This KLM deal was found by Cheapflights users on 4/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/256:05 pmOTP - SEA
1 stop27h 35mKLM
Sat 6/72:10 pmSEA - OTP
1 stop23h 35mKLM
Deal found 4/29$797
This Delta deal was found by Cheapflights users on 4/28. 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.
Tue 9/27:00 amOTP - PDX
2 stops25h 18mDelta
Wed 10/17:00 amPDX - OTP
2 stops19h 10mDelta
Deal found 4/28$865
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/276:00 amOTP - SEA
2 stops23h 37mUnited Airlines
Tue 6/38:00 amSEA - OTP
3 stops22h 50mUnited Airlines
Deal found 4/28$891
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/26:00 amOTP - PDX
2 stops24h 03mUnited Airlines
Wed 10/17:00 amPDX - OTP
3 stops23h 50mUnited Airlines
Deal found 4/28$892
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/133:30 pmOTP - SEA
1 stop30h 05mAmerican Airlines
Fri 6/208:20 pmSEA - OTP
1 stop17h 30mAmerican Airlines
Deal found 4/29$895
This Lufthansa deal was found by Cheapflights users on 4/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/256:00 amOTP - SEA
2 stops22h 53mLufthansa
Sat 6/72:15 pmSEA - OTP
1 stop16h 35mLufthansa
Deal found 4/29$921
This SWISS deal was found by Cheapflights users on 4/29. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/256:30 amOTP - SEA
2 stops22h 23mSWISS
Sat 6/71:45 pmSEA - OTP
2 stops25h 20mSWISS
Deal found 4/29$924

Cheapflights Fare Finder

Customize your flight search to find flights from Otopeni Intl to Washington 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 April 30, 2025.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Washington that are best for you.

Fly from

Otopeni Intl

Fly to

Washington

Route

Depart

Return

Price

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Sun 5/25

9:25 pm-1:50 pm

1 stop26h 25m

Seattle/Tacoma Intl

Sat 6/7

4:00 pm-8:35 pm

1 stop18h 35m

$435

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Sun 5/25

5:00 pm-1:50 pm

2 stops30h 50m

Seattle/Tacoma Intl

Sat 6/7

4:00 pm-3:05 am

3 stops25h 05m

$779

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Thu 5/22

7:00 am-11:40 am

1 stop14h 40m

Seattle/Tacoma Intl

Tue 6/3

7:15 am-12:10 pm

2 stops18h 55m

$792

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Wed 5/14

8:25 am-6:20 pm

1 stop19h 55m

Seattle/Tacoma Intl

Sat 6/7

1:35 pm-12:30 am

1 stop24h 55m

$793

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

Wed 5/14

7:00 am-11:20 am

1 stop14h 20m

Portland

Sun 5/18

11:25 am-3:25 pm

2 stops18h 00m

$796

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Sun 5/25

6:05 pm-11:40 am

1 stop27h 35m

Seattle/Tacoma Intl

Sat 6/7

2:10 pm-11:45 pm

1 stop23h 35m

$797

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

Tue 9/2

7:00 am-10:18 pm

2 stops25h 18m

Portland

Wed 10/1

7:00 am-12:10 pm

2 stops19h 10m

$865

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Tue 5/27

6:00 am-7:37 pm

2 stops23h 37m

Seattle/Tacoma Intl

Tue 6/3

8:00 am-4:50 pm

3 stops22h 50m

$891

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

Tue 9/2

6:00 am-8:03 pm

2 stops24h 03m

Portland

Wed 10/1

7:00 am-4:50 pm

3 stops23h 50m

$892

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Fri 6/13

3:30 pm-11:35 am

1 stop30h 05m

Seattle/Tacoma Intl

Fri 6/20

8:20 pm-11:50 pm

1 stop17h 30m

$895

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 21 results
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Best time to book a flight from Otopeni Intl to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington 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 Washington

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

Currently, January is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to State of Washington (average of $238). Flying from Bucharest Otopeni Intl Airport to State of Washington in July is currently the most expensive (average of $405). 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.

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated April 30, 2025.
Read through reviews of airlines operating flights from Bucharest to Washington, such as Emirates, Delta and KLM. 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
8.0
Very good
3,213 reviews

Food

7.8

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Overall

8.0

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
8.0
Very good
3,213 reviews
Emirates
8.0
Very good
3,213 reviews

Food

7.8

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Overall

8.0

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
7,929 reviews
Emirates
8.0
Very good
3,213 reviews

Food

7.8

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Overall

8.0

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
1,334 reviews
Emirates
8.0
Very good
3,213 reviews

Food

7.8

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Overall

8.0

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
780 reviews
Emirates
8.0
Very good
3,213 reviews

Food

7.8

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Overall

8.0

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.
SWISS
7.5
Good
1,588 reviews
Emirates
8.0
Very good
3,213 reviews

Food

7.8

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Overall

8.0

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 Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

  • How can I find direct flights from Otopeni Intl to Washington?

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

  • Can I find deals for business class flights from Otopeni Intl to Washington?

    Yes. Cheapflights offers flight deals from Otopeni Intl to Washington 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 State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to State of Washington (average of $238). Flying from Bucharest Otopeni Intl Airport to State of Washington in July is currently the most expensive (average of $405). 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 Washington

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Top 4 airlines flying from Otopeni Intl to Washington

Discover the top 4 airlines that operate flights from Otopeni Intl to Washington. 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$750Average$1,349FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$808Average$1,048FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$811Average$898FlexibilityNo cancel feeOn-time77%
KLMCheapest$844Average$1,038FlexibilityNo cancel feeOn-time75%

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