Washington

$472+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — SEA
ene. 14 — ene. 211
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Cheap 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 diciembre 15, 2025.

This KLM deal was found by Cheapflights users on 12/13. 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. 12/208:35 amOTP - SEA
1 stop37h 15mMultiple Airlines
dom. 1/42:10 pmSEA - OTP
1 stop15h 40mMultiple Airlines
Deal found 12/13$1,152
This Air France deal was found by Cheapflights users on 12/15. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/196:05 amOTP - PDX
2 stops20h 03mMultiple Airlines
mié. 1/71:25 pmPDX - OTP
1 stop16h 00mMultiple Airlines
Deal found 12/15$1,170
This KLM deal was found by Cheapflights users on 12/13. 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.
vie. 12/196:00 amOTP - PDX
1 stop15h 25mKLM
mié. 1/71:25 pmPDX - OTP
1 stop13h 35mKLM
Deal found 12/13$1,171
This KLM deal was found by Cheapflights users on 12/13. 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. 12/208:35 amOTP - SEA
1 stop37h 15mKLM
dom. 1/410:30 amSEA - OTP
2 stops16h 30mKLM
Deal found 12/13$1,201
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/195:55 amOTP - PDX
2 stops40h 03mUnited Airlines
mié. 1/71:24 pmPDX - OTP
3 stops38h 41mUnited Airlines
Deal found 12/15$1,245
This FlightHub deal was found by Cheapflights users on 12/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/196:05 amOTP - PDX
2 stops26h 41mLufthansa
mié. 1/77:45 amPDX - OTP
2 stops24h 50mLufthansa
Deal found 12/13$1,364
This Delta deal was found by Cheapflights users on 12/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/206:05 amOTP - SEA
2 stops20h 40mDelta
dom. 1/47:25 amSEA - OTP
2 stops19h 35mDelta
Deal found 12/14$1,419
This oojo deal was found by Cheapflights users on 12/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/173:30 pmOTP - SEA
1 stop35h 35mTurkish Airlines
vie. 12/197:00 pmSEA - OTP
1 stop31h 25mTurkish Airlines
Deal found 12/14$1,514
This Gurufare deal was found by Cheapflights users on 12/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/176:05 amOTP - SEA
2 stops26h 23mLufthansa
vie. 12/1910:52 amSEA - OTP
2 stops28h 13mLufthansa
Deal found 12/14$2,745
This United Airlines deal was found by Cheapflights users on 12/14. 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.
mié. 12/176:05 amOTP - SEA
3 stops40h 44mUnited Airlines
vie. 12/195:00 amSEA - OTP
2 stops32h 50mUnited Airlines
Deal found 12/14$3,021

Find 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 diciembre 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$774
(SmartFares)

One-way from

$472
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$903
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. 7% potential increase in price ($74 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
Average for round-trip flights in December 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 diciembre 15, 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. 1/29

10:10 am-5:05 pm

1 stop16h 55m

Seattle/Tacoma Intl

jue. 2/5

7:00 pm-8:45 am

1 stop27h 45m

$774

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

dom. 1/11

9:50 pm-5:05 pm

1 stop29h 15m

Seattle/Tacoma Intl

sáb. 1/24

7:00 pm-8:30 pm

1 stop15h 30m

$776

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

jue. 1/22

9:50 pm-5:05 pm

1 stop29h 15m

Seattle/Tacoma Intl

mié. 2/4

7:00 pm-8:30 pm

1 stop15h 30m

$777

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

jue. 1/22

9:50 pm-5:05 pm

1 stop29h 15m

Seattle/Tacoma Intl

lun. 1/26

7:00 pm-8:30 pm

1 stop15h 30m

$817

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

mié. 1/28

4:30 am-5:00 pm

3 stops22h 30m

Seattle/Tacoma Intl

jue. 2/5

2:35 pm-3:10 am

3 stops26h 35m

$871

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

jue. 1/22

5:50 am-9:15 am

2 stops37h 25m

Seattle/Tacoma Intl

mié. 2/4

10:58 am-3:50 pm

2 stops18h 52m

$875

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

jue. 1/29

5:50 am-8:57 pm

2 stops25h 07m

Seattle/Tacoma Intl

jue. 2/5

2:10 pm-6:35 pm

2 stops18h 25m

$881

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

jue. 1/29

5:50 am-9:12 pm

3 stops25h 22m

Seattle/Tacoma Intl

jue. 2/5

6:03 am-2:05 pm

2 stops22h 02m

$882

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

dom. 1/11

6:05 am-1:25 pm

1 stop17h 20m

Seattle/Tacoma Intl

sáb. 1/24

7:10 am-12:05 pm

2 stops18h 55m

$906

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

jue. 1/22

8:00 am-11:32 pm

2 stops25h 32m

Portland

lun. 1/26

6:00 am-3:30 pm

2 stops23h 30m

$1,090

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 11 results
1
2

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 $578). Flying from Bucharest Otopeni Intl Airport to State of Washington in June is currently the most expensive (average of $847). 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 diciembre 15, 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

Boarding

7.3

Food

7.4

Crew

7.8

Entertainment

7.4

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Joel,Nov 2025

IST - IAD

The flight was fine except half the bathrooms in economy class were out of order and taped shut. Turkish Airlines had changed or ultimately canceled the flight to Istanbul several times and the vendor that kayak uses to purchase the tickets then canceled our reservations without informing us. When I called for a boarding pass 24 hours before the flight, we found out that our reservations have been canceled and had to act quickly to get new reservations at double the expense… Using the same vendor who had gotten reimbursed for the original flights.

Comfort

7.3

Boarding

7.3

Food

7.4

Crew

7.8

Entertainment

7.4

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Joel,Nov 2025

IST - IAD

The flight was fine except half the bathrooms in economy class were out of order and taped shut. Turkish Airlines had changed or ultimately canceled the flight to Istanbul several times and the vendor that kayak uses to purchase the tickets then canceled our reservations without informing us. When I called for a boarding pass 24 hours before the flight, we found out that our reservations have been canceled and had to act quickly to get new reservations at double the expense… Using the same vendor who had gotten reimbursed for the original flights.

Comfort

7.3

Boarding

7.3

Food

7.4

Crew

7.8

Entertainment

7.4

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Joel,Nov 2025

IST - IAD

The flight was fine except half the bathrooms in economy class were out of order and taped shut. Turkish Airlines had changed or ultimately canceled the flight to Istanbul several times and the vendor that kayak uses to purchase the tickets then canceled our reservations without informing us. When I called for a boarding pass 24 hours before the flight, we found out that our reservations have been canceled and had to act quickly to get new reservations at double the expense… Using the same vendor who had gotten reimbursed for the original flights.

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 $774, Turkish Airlines can have you in State of Washington from Bucharest Otopeni Intl Airport in 16h 55m. The distance between Bucharest Otopeni Intl Airport and State of Washington is about 5791 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 $578). Flying from Bucharest Otopeni Intl Airport to State of Washington in June is currently the most expensive (average of $847). 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

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 diciembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$723Average$835FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$808Average$955FlexibilityNo cancel feeOn-time76%

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