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$341+ Cheap flights from Washington to Romania

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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — OTP
Feb 4 — Feb 111
Wed 2/4
Wed 2/11
1 adult, Economy
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Cheap flight deals from Washington to Romania

Cheapest flights from Washington to Romania
Explore the most affordable flight options available from Washington to Romania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 5, 2026.

This Mytrip deal was found by Cheapflights users on 1/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:50 amSEA - OTP
2 stops26h 45mMultiple Airlines
Thu 4/236:05 amOTP - SEA
1 stop16h 15mMultiple Airlines
Deal found 1/3$522
This Mytrip deal was found by Cheapflights users on 1/4. 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 2/13:10 pmSEA - OTP
1 stop17h 25mLufthansa
Sat 2/145:55 amOTP - SEA
1 stop16h 15mLufthansa
Deal found 1/4$526
This FlightHub deal was found by Cheapflights users on 1/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/313:52 pmPDX - OTP
2 stops23h 13mLufthansa
Sat 2/75:55 amOTP - PDX
2 stops22h 35mLufthansa
Deal found 1/3$528
This KAYAK deal was found by Cheapflights users on 1/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:20 pmSEA - OTP
1 stop18h 05mBritish Airways
Thu 5/78:25 amOTP - SEA
1 stop20h 00mBritish Airways
Deal found 1/5$530
This FlightHub deal was found by Cheapflights users on 1/4. 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.
Thu 2/53:50 pmPDX - CLJ
2 stops23h 05mLufthansa
Wed 2/182:25 pmCLJ - PDX
2 stops20h 09mLufthansa
Deal found 1/4$534
This KAYAK deal was found by Cheapflights users on 1/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/46:50 pmSEA - OTP
1 stop15h 10mBritish Airways
Mon 2/164:00 pmOTP - SEA
1 stop34h 55mBritish Airways
Deal found 1/4$534
This oojo deal was found by Cheapflights users on 1/4. 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.
Wed 2/181:52 pmPDX - OTP
2 stops23h 38mBritish Airways
Wed 2/258:05 amOTP - PDX
1 stop17h 50mBritish Airways
Deal found 1/4$534
This FlightHub deal was found by Cheapflights users on 1/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/43:10 pmSEA - OTP
1 stop23h 55mLufthansa
Mon 2/165:55 amOTP - SEA
1 stop16h 15mLufthansa
Deal found 1/3$535
This Air France deal was found by Cheapflights users on 1/3. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/272:15 pmSEA - OTP
1 stop15h 35mMultiple Airlines
Wed 3/44:50 pmOTP - SEA
1 stop28h 45mMultiple Airlines
Deal found 1/3$536
This oojo deal was found by Cheapflights users on 1/4. 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.
Mon 2/26:00 amPDX - OTP
2 stops23h 30mBritish Airways
Mon 2/168:25 pmOTP - PDX
2 stops37h 52mBritish Airways
Deal found 1/4$537
This Booking.com deal was found by Cheapflights users on 1/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/293:15 pmPDX - CLJ
2 stops23h 15mMultiple Airlines
Thu 4/3010:40 amCLJ - PDX
2 stops21h 28mMultiple Airlines
Deal found 1/3$538
This Air France deal was found by Cheapflights users on 1/3. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/317:00 amPDX - OTP
2 stops19h 05mMultiple Airlines
Sat 2/76:00 pmOTP - PDX
1 stop27h 25mMultiple Airlines
Deal found 1/3$540

Find flight deals from Washington to Romania

Keep the following information in mind while searching for Washington to Romania flight deals. Data was last updated January 5, 2026.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$522
(Mytrip)

One-way from

$341
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$538
Provider with most accurate pricing for Seattle/Tacoma Intl-Bucharest (BUH) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Bucharest (BUH) flights.
Search Deals
From Washington to Romania
Search Deals
One-way flight from Washington to Romania
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($63 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Romania 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 January 5, 2026.
Use the filters below to find and compare flights from Washington to Romania that are best for you.

Fly from

Washington

Fly to

Romania

Route

Depart

Return

Price

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Wed 4/1

5:50 am-6:35 pm

2 stops26h 45m

Bucharest Otopeni Intl

Thu 4/23

6:05 am-12:20 pm

1 stop16h 15m

$522

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Wed 2/4

6:50 pm-8:00 pm

1 stop15h 10m

Bucharest Otopeni Intl

Mon 2/16

4:00 pm-4:55 pm

1 stop34h 55m

$534

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Wed 4/15

5:30 pm-11:30 pm

1 stop20h 00m

Bucharest Otopeni Intl

Fri 5/8

8:35 am-4:30 pm

1 stop17h 55m

$535

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Sun 2/1

9:55 pm-12:05 pm

2 stops28h 10m

Bucharest Otopeni Intl

Sat 2/14

6:00 am-11:40 am

1 stop15h 40m

$535

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Wed 4/1

6:50 pm-1:10 am

1 stop20h 20m

Bucharest Otopeni Intl

Thu 4/23

6:05 am-12:20 pm

1 stop16h 15m

$535

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Fri 2/27

2:15 pm-3:50 pm

1 stop15h 35m

Bucharest Otopeni Intl

Wed 3/4

4:50 pm-11:35 am

1 stop28h 45m

$536

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Fri 2/27

7:15 am-11:25 pm

2 stops30h 10m

Bucharest Otopeni Intl

Wed 3/4

3:50 pm-12:24 am

2 stops42h 34m

$537

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Wed 4/15

5:45 pm-1:10 am

2 stops21h 25m

Bucharest Otopeni Intl

Fri 5/8

6:05 am-12:20 pm

1 stop16h 15m

$541

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Sun 5/10

7:30 pm-12:45 am

1 stop19h 15m

Bucharest Otopeni Intl

Fri 8/28

8:25 am-5:40 pm

1 stop19h 15m

$551

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Sun 5/10

7:30 pm-12:45 am

1 stop19h 15m

Bucharest Otopeni Intl

Fri 9/18

8:25 am-5:40 pm

1 stop19h 15m

$551

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/3

Showing 1-10 of 44 results
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Best time to book a flight from Washington to Romania

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

What is the cheapest month to book a flight from State of Washington to Romania?

Currently, January is the cheapest month in which you can book a flight from State of Washington to Romania (average of $532). Flying from State of Washington to Romania in June is currently the most expensive (average of $681). 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.

Related info for your journey

Find useful and relevant information for your journey from Washington to Romania. 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 State of Washington to Romania?

    Airlines like Lufthansa, British Airways, and United Airlines fly from State of Washington to Romania in about 17h 25m. The time it takes to get you to your destination can typically vary by up to 8h 31m. The distance from State of Washington to Romania is about 5791 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from State of Washington to Romania one-way?

    $435 is the cheapest one-way deal found within the past few days, from Lufthansa. You may also be able to find cheap deals on Air France and KLM, with prices starting from $481 and $483, respectively.

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

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

  • How can I find direct flights from Washington to Romania?

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

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

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

    Currently, January is the cheapest month in which you can book a flight from State of Washington to Romania (average of $532). Flying from State of Washington to Romania in June is currently the most expensive (average of $681). 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 Washington to Romania

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Washington to Romania

Discover the top 7 airlines that operate flights from Washington to Romania. 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 January 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$546Average$1,000FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$553Average$635FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$580Average$1,026FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$591Average$726FlexibilityNo cancel feeOn-time77%
KLMCheapest$656Average$932FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$699Average$807FlexibilityNo cancel feeOn-time77%
DeltaCheapest$772Average$952FlexibilityNo cancel feeOn-timeN/A

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