Washington

$447+ 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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — SEA
nov. 29 — dic. 61
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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 octubre 30, 2025.

This Gotogate deal was found by Cheapflights users on 10/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/138:35 amOTP - SEA
1 stop17h 05mMultiple Airlines
jue. 11/275:40 pmSEA - OTP
1 stop19h 10mMultiple Airlines
Deal found 10/29$786
This Air Canada deal was found by Cheapflights users on 10/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/275:50 amOTP - PDX
2 stops22h 40mMultiple Airlines
jue. 12/47:00 pmPDX - OTP
2 stops37h 35mMultiple Airlines
Deal found 10/30$843
This United Airlines deal was found by Cheapflights users on 10/29. 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.
jue. 11/135:50 amOTP - SEA
2 stops38h 00mUnited Airlines
jue. 11/2710:53 amSEA - OTP
2 stops26h 57mUnited Airlines
Deal found 10/29$851
This British Airways deal was found by Cheapflights users on 10/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/158:05 amOTP - PDX
2 stops23h 19mBritish Airways
vie. 1/165:45 pmPDX - OTP
1 stop19h 40mBritish Airways
Deal found 10/30$878
This Gotogate deal was found by Cheapflights users on 10/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/135:50 amOTP - SEA
2 stops25h 04mLufthansa
jue. 11/277:00 amSEA - OTP
2 stops25h 35mLufthansa
Deal found 10/29$884
This Gotogate deal was found by Cheapflights users on 10/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/148:00 amOTP - PDX
2 stops25h 26mBritish Airways
mié. 11/1911:43 amPDX - OTP
2 stops18h 02mBritish Airways
Deal found 10/30$904
This KLM deal was found by Cheapflights users on 10/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/156:00 amOTP - SEA
2 stops20h 22mMultiple Airlines
mié. 11/192:05 pmSEA - OTP
1 stop15h 45mMultiple Airlines
Deal found 10/30$918
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/156:00 amOTP - SEA
2 stops20h 55mDelta
mié. 11/197:20 amSEA - OTP
2 stops18h 45mDelta
Deal found 10/30$919
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/146:00 amOTP - PDX
1 stop15h 25mDelta
mié. 11/197:05 amPDX - OTP
2 stops19h 55mDelta
Deal found 10/30$919
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/155:55 amOTP - PDX
3 stops28h 42mUnited Airlines
vie. 1/167:00 amPDX - OTP
2 stops21h 10mUnited Airlines
Deal found 10/30$920
This Delta deal was found by Cheapflights users on 10/29. 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.
jue. 11/136:00 amOTP - SEA
1 stop15h 45mDelta
jue. 11/273:00 pmSEA - OTP
1 stop16h 10mDelta
Deal found 10/29$944
This Justfly.com deal was found by Cheapflights users on 10/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/209:50 pmOTP - SEA
1 stop29h 15mTurkish Airlines
dom. 1/47:00 pmSEA - OTP
1 stop33h 10mTurkish Airlines
Deal found 10/30$968

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 octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$786
(Gotogate)

One-way from

$447
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$929
Provider with most accurate pricing for Bucharest (BUH)-Seattle/Tacoma Intl flight deals.
Provider most trusted by Cheapflights users for Bucharest (BUH)-Seattle/Tacoma Intl flights.
From Bucharest Otopeni Intl to Washington
One-way flight from Bucharest Otopeni Intl to Washington
Highest demand for flights based on searches. 8% potential increase in price ($84 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in October 2025

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 octubre 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

jue. 11/13

8:35 am-3:40 pm

1 stop17h 05m

Seattle/Tacoma Intl

jue. 11/27

5:40 pm-10:50 pm

1 stop19h 10m

$786

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

jue. 11/27

5:50 am-9:15 am

3 stops37h 25m

Portland

jue. 12/4

3:15 pm-6:35 pm

2 stops41h 20m

$843

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

jue. 11/13

5:50 am-8:51 pm

3 stops25h 01m

Seattle/Tacoma Intl

jue. 11/27

10:53 am-6:40 pm

2 stops21h 47m

$851

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

sáb. 4/11

8:05 pm-11:35 am

1 stop25h 30m

Seattle/Tacoma Intl

sáb. 4/18

7:00 am-2:00 pm

2 stops21h 00m

$871

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

lun. 12/15

8:05 am-9:24 pm

2 stops23h 19m

Portland

vie. 1/16

5:45 pm-11:25 pm

1 stop19h 40m

$878

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

jue. 11/13

5:50 am-8:54 pm

2 stops25h 04m

Seattle/Tacoma Intl

jue. 11/27

7:00 am-6:35 pm

2 stops25h 35m

$884

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

vie. 2/6

8:00 am-8:27 pm

2 stops22h 27m

Portland

mar. 2/10

7:38 am-10:55 pm

2 stops29h 17m

$906

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

sáb. 11/15

6:00 am-4:22 pm

2 stops20h 22m

Seattle/Tacoma Intl

mié. 11/19

2:05 pm-3:50 pm

1 stop15h 45m

$918

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

sáb. 11/15

6:00 am-4:55 pm

2 stops20h 55m

Seattle/Tacoma Intl

mié. 11/19

7:20 am-12:05 pm

2 stops18h 45m

$919

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

vie. 11/14

6:00 am-11:25 am

1 stop15h 25m

Portland

mié. 11/19

1:25 pm-1:00 pm

1 stop13h 35m

$919

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 17 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, February is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to State of Washington (average of $587). Flying from Bucharest Otopeni Intl Airport to State of Washington in June is currently the most expensive (average of $844). 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.

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 octubre 30, 2025.
Peruse reviews from past customers who have flown with Turkish Airlines and Lufthansa from Bucharest Otopeni Intl Airport to Washington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.3

Entertainment

7.4

Crew

7.7

Overall

7.3

Boarding

7.3

Food

7.4

Reviews

1 / 20
4.0
Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.

Comfort

7.3

Entertainment

7.4

Crew

7.7

Overall

7.3

Boarding

7.3

Food

7.4

Reviews

1 / 20
4.0
Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.

Comfort

7.3

Entertainment

7.4

Crew

7.7

Overall

7.3

Boarding

7.3

Food

7.4

Reviews

1 / 20
4.0
Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.

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.
  • How long is the flight from Bucharest Otopeni Intl Airport to State of Washington?

    For as low as $906, United Airlines can have you in State of Washington from Bucharest Otopeni Intl Airport in 22h 27m. The distance between Bucharest Otopeni Intl Airport and State of Washington is about 5916 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, February is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to State of Washington (average of $587). Flying from Bucharest Otopeni Intl Airport to State of Washington in June is currently the most expensive (average of $844). 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.

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Alternative routes for Otopeni Intl to Washington

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Otopeni Intl to Washington

Discover the top 2 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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$790Average$898FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$808Average$992FlexibilityNo cancel feeOn-time76%

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