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$443+ Cheap flights from Washington to Bucharest (BUH)

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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BUH
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheap flight deals from Washington to Bucharest

Keep the following information in mind while searching for Washington to Bucharest flight deals. Data was last updated septiembre 15, 2025.

Round-trip from

$531
(Gotogate)

One-way from

$443
(British Airways)

Popular in

December

Cheapest in

September

Average price

$728
From Washington to Bucharest (BUH)
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One-way flight from Washington to Bucharest (BUH)
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Highest demand for flights based on searches. 21% potential increase in price ($254 potential increase over avg. RT price).
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Cheapest flight prices on average. 11% potential price decrease ($99 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Washington to Bucharest

Cheapest flights from Washington to Bucharest
Explore the most affordable flight options available from Washington to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

This Gotogate deal was found by Cheapflights users on 9/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/192:55 pmSEA - OTP
2 stops17h 40mMultiple Airlines
mar. 11/45:55 amOTP - SEA
1 stop16h 15mMultiple Airlines
Deal found 9/14$531
This British Airways deal was found by Cheapflights users on 9/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/277:50 pmSEA - OTP
1 stop18h 10mBritish Airways
vie. 11/78:00 amOTP - SEA
1 stop18h 55mBritish Airways
Deal found 9/13$542
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/264:10 pmSEA - OTP
1 stop17h 25mLufthansa
mar. 11/45:55 amOTP - SEA
1 stop16h 15mLufthansa
Deal found 9/13$544
This Gotogate deal was found by Cheapflights users on 9/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/196:50 pmSEA - OTP
1 stop13h 45mLufthansa
mar. 11/45:55 amOTP - SEA
1 stop16h 15mLufthansa
Deal found 9/14$551
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/287:50 pmSEA - OTP
1 stop18h 05mBritish Airways
jue. 11/68:00 amOTP - SEA
1 stop18h 55mBritish Airways
Deal found 9/13$552
This British Airways deal was found by Cheapflights users on 9/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/125:45 pmPDX - OTP
1 stop36h 00mBritish Airways
mié. 11/198:05 amOTP - PDX
1 stop17h 50mBritish Airways
Deal found 9/14$553
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/287:00 amSEA - OTP
2 stops26h 35mLufthansa
jue. 11/65:50 amOTP - SEA
1 stop16h 20mLufthansa
Deal found 9/14$555
This British Airways deal was found by Cheapflights users on 9/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/276:45 pmPDX - OTP
1 stop19h 15mBritish Airways
mié. 11/128:05 amOTP - PDX
1 stop17h 50mBritish Airways
Deal found 9/14$555
This Lufthansa deal was found by Cheapflights users on 9/13. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/294:10 pmSEA - OTP
1 stop23h 55mLufthansa
jue. 11/65:50 amOTP - SEA
1 stop16h 20mLufthansa
Deal found 9/13$556
This United deal was found by Cheapflights users on 9/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/277:30 amPDX - OTP
2 stops26h 05mMultiple Airlines
mié. 11/126:05 amOTP - PDX
2 stops22h 25mMultiple Airlines
Deal found 9/14$557
This Air Canada deal was found by Cheapflights users on 9/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/288:00 pmSEA - OTP
2 stops37h 40mAir Canada
jue. 11/65:50 amOTP - SEA
2 stops26h 16mAir Canada
Deal found 9/13$560
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/289:25 amSEA - OTP
2 stops24h 00mUnited Airlines
mar. 11/45:55 amOTP - SEA
1 stop16h 15mUnited Airlines
Deal found 9/13$561

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Bucharest 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 septiembre 15, 2025.
Use the filters below to find and compare flights from Washington to Bucharest that are best for you.

Fly from

Washington

Fly to

Bucharest

Route

Depart

Return

Price

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

lun. 10/27

7:50 pm-11:00 pm

1 stop18h 10m

Bucharest Otopeni Intl

mié. 11/5

3:50 pm-4:55 pm

1 stop35h 05m

$542

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

mar. 10/28

2:25 pm-2:45 pm

1 stop15h 20m

Bucharest Otopeni Intl

jue. 11/6

4:35 pm-4:55 pm

1 stop34h 20m

$542

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

lun. 10/27

7:50 pm-11:00 pm

1 stop18h 10m

Bucharest Otopeni Intl

lun. 11/3

4:00 pm-11:30 am

1 stop29h 30m

$542

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

mar. 10/28

2:25 pm-2:45 pm

1 stop15h 20m

Bucharest Otopeni Intl

lun. 11/3

4:00 pm-11:30 am

1 stop29h 30m

$542

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

lun. 3/2

6:50 pm-11:00 pm

1 stop18h 10m

Bucharest Otopeni Intl

lun. 3/9

4:00 pm-12:30 pm

1 stop29h 30m

$553

PortlandBucharest

PDX - OTP

PDXOTP

Portland

mié. 11/12

5:45 pm-11:30 pm

1 stop19h 45m

Bucharest Otopeni Intl

mié. 11/19

8:05 am-3:55 pm

1 stop17h 50m

$553

PortlandBucharest

PDX - OTP

PDXOTP

Portland

lun. 10/27

6:45 pm-11:00 pm

1 stop19h 15m

Bucharest Otopeni Intl

mié. 11/12

8:05 am-3:55 pm

1 stop17h 50m

$555

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

mié. 10/29

4:10 pm-1:05 am

1 stop23h 55m

Bucharest Otopeni Intl

jue. 11/6

5:50 am-12:10 pm

1 stop16h 20m

$556

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

mar. 10/28

8:00 pm-6:40 pm

2 stops37h 40m

Bucharest Otopeni Intl

jue. 11/6

5:50 am-12:10 pm

1 stop16h 20m

$560

PortlandBucharest

PDX - OTP

PDXOTP

Portland

vie. 3/6

5:45 pm-11:25 pm

1 stop19h 40m

Bucharest Otopeni Intl

mar. 3/10

4:40 pm-4:55 pm

1 stop33h 15m

$603

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 23 results
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Best time to book a flight from Washington to Bucharest

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

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

Currently, November is the cheapest month in which you can book a flight from State of Washington to Bucharest (average of $604). Flying from State of Washington to Bucharest in June is currently the most expensive (average of $1,130). 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 WA to BUH?

Find hourly flight availability from Washington to Bucharest. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Bucharest as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Washington to Bucharest. 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 Bucharest?

    For as low as $542, British Airways can have you in Bucharest from State of Washington in 18h 10m. The distance between State of Washington and Bucharest is about 5791 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington to Bucharest 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 Bucharest?

    Currently, November is the cheapest month in which you can book a flight from State of Washington to Bucharest (average of $604). Flying from State of Washington to Bucharest in June is currently the most expensive (average of $1,130). 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

Traveling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

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Alternative routes for Washington to Bucharest

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Washington to Bucharest

Discover the top 6 airlines that operate flights from Washington to Bucharest. 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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$585Average$1,003FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$598Average$872FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$624Average$1,121FlexibilityNo cancel feeOn-time69%
DeltaCheapest$684Average$921FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$699Average$749FlexibilityNo cancel feeOn-time77%
KLMCheapest$705Average$932FlexibilityNo cancel feeOn-time75%

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