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$221+ Cheap flights from Seattle (SEA) 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA ā€” OTP
Aug 16 ā€” Aug 231
Sun 8/16
Sun 8/23
1 adult, Economy
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Cheap flight deals from Seattle to Romania

Cheapest flights from Seattle to Romania
Explore the most affordable flight options available from Seattle to Romania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.

This CheapOair deal was found by Cheapflights users on 7/17. Clicking the ā€œPick Datesā€ button in this card will allow you to select your dates and further customize your flight criteria. From there, click ā€œFind dealsā€, make sure CheapOair is selected, and click ā€œCompare selectedā€ under the list of providers to see comparable flight deals.
Wed 11/257:05 pm
SEA
-
TSR
1 stop14h 50m
Turkish Airlines
Sun 12/138:45 pm
TSR
-
SEA
1 stop30h 25m
Turkish Airlines
Deal found 7/17$681
This Mytrip deal was found by Cheapflights users on 7/16. Clicking the ā€œPick Datesā€ button in this card will allow you to select your dates and further customize your flight criteria. From there, click ā€œFind dealsā€, make sure Mytrip is selected, and click ā€œCompare selectedā€ under the list of providers to see comparable flight deals.
Wed 10/77:15 pm
SEA
-
CLJ
1 stop15h 00m
Turkish Airlines
Sun 10/119:55 am
CLJ
-
SEA
1 stop17h 25m
Turkish Airlines
Deal found 7/16$690
This Turkish Airlines deal was found by Cheapflights users on 7/13. Clicking the ā€œPick Datesā€ button in this card will allow you to select your dates and further customize your flight criteria. From there, click ā€œFind dealsā€, make sure Turkish Airlines is selected, and click ā€œCompare selectedā€ under the list of providers to see comparable flight deals.
Mon 10/197:15 pm
SEA
-
CLJ
1 stop27h 50m
Turkish Airlines
Mon 11/239:55 am
CLJ
-
SEA
1 stop17h 15m
Turkish Airlines
Deal found 7/13$699
This Turkish Airlines deal was found by Cheapflights users on 7/14. Clicking the ā€œPick Datesā€ button in this card will allow you to select your dates and further customize your flight criteria. From there, click ā€œFind dealsā€, make sure Turkish Airlines is selected, and click ā€œCompare selectedā€ under the list of providers to see comparable flight deals.
Tue 9/227:15 pm
SEA
-
OTP
1 stop26h 55m
Turkish Airlines
Tue 10/279:45 pm
OTP
-
SEA
1 stop29h 25m
Turkish Airlines
Deal found 7/14$699
This Booking.com deal was found by Cheapflights users on 7/17. Clicking the ā€œPick Datesā€ button in this card will allow you to select your dates and further customize your flight criteria. From there, click ā€œFind dealsā€, make sure Booking.com is selected, and click ā€œCompare selectedā€ under the list of providers to see comparable flight deals.
Mon 9/77:15 pm
SEA
-
OTP
1 stop33h 20m
Turkish Airlines
Tue 9/223:55 pm
OTP
-
SEA
1 stop35h 25m
Turkish Airlines
Deal found 7/17$700
This Turkish Airlines deal was found by Cheapflights users on 7/16. Clicking the ā€œPick Datesā€ button in this card will allow you to select your dates and further customize your flight criteria. From there, click ā€œFind dealsā€, make sure Turkish Airlines is selected, and click ā€œCompare selectedā€ under the list of providers to see comparable flight deals.
Mon 9/712:35 pm
SEA
-
OTP
1 stop16h 00m
Turkish Airlines
Mon 9/213:55 pm
OTP
-
SEA
1 stop35h 25m
Turkish Airlines
Deal found 7/16$702
This deal was found by Cheapflights users on 7/16. Clicking the ā€œPick Datesā€ button in this card will allow you to select your dates and further customize your flight criteria. From there, click ā€œFind dealsā€, make sure is selected, and click ā€œCompare selectedā€ under the list of providers to see comparable flight deals.
Wed 9/97:15 pm
SEA
-
OTP
1 stop15h 00m
Turkish Airlines
Tue 10/209:30 am
OTP
-
SEA
1 stop17h 50m
Turkish Airlines
Deal found 7/16$714
This Mytrip deal was found by Cheapflights users on 7/14. Clicking the ā€œPick Datesā€ button in this card will allow you to select your dates and further customize your flight criteria. From there, click ā€œFind dealsā€, make sure Mytrip is selected, and click ā€œCompare selectedā€ under the list of providers to see comparable flight deals.
Mon 8/177:00 pm
SEA
-
OTP
3 stops34h 20m
Multiple Airlines
Mon 8/248:50 pm
OTP
-
SEA
3 stops33h 50m
Multiple Airlines
Deal found 7/14$717
This Turkish Airlines deal was found by Cheapflights users on 7/13. Clicking the ā€œPick Datesā€ button in this card will allow you to select your dates and further customize your flight criteria. From there, click ā€œFind dealsā€, make sure Turkish Airlines is selected, and click ā€œCompare selectedā€ under the list of providers to see comparable flight deals.
Sun 11/18:05 pm
SEA
-
OTP
1 stop29h 50m
Turkish Airlines
Mon 11/169:45 pm
OTP
-
SEA
1 stop29h 25m
Turkish Airlines
Deal found 7/13$719
This deal was found by Cheapflights users on 7/17. Clicking the ā€œPick Datesā€ button in this card will allow you to select your dates and further customize your flight criteria. From there, click ā€œFind dealsā€, make sure is selected, and click ā€œCompare selectedā€ under the list of providers to see comparable flight deals.
Mon 8/177:15 pm
SEA
-
OTP
1 stop15h 00m
Turkish Airlines
Wed 9/239:30 am
OTP
-
SEA
1 stop17h 50m
Turkish Airlines
Deal found 7/17$732
This Gotogate deal was found by Cheapflights users on 7/16. Clicking the ā€œPick Datesā€ button in this card will allow you to select your dates and further customize your flight criteria. From there, click ā€œFind dealsā€, make sure Gotogate is selected, and click ā€œCompare selectedā€ under the list of providers to see comparable flight deals.
Tue 11/310:10 am
SEA
-
OTP
2 stops17h 45m
Multiple Airlines
Tue 11/176:00 am
OTP
-
SEA
2 stops18h 37m
Multiple Airlines
Deal found 7/16$737
This Turkish Airlines deal was found by Cheapflights users on 7/15. Clicking the ā€œPick Datesā€ button in this card will allow you to select your dates and further customize your flight criteria. From there, click ā€œFind dealsā€, make sure Turkish Airlines is selected, and click ā€œCompare selectedā€ under the list of providers to see comparable flight deals.
Wed 8/197:15 pm
SEA
-
OTP
1 stop26h 55m
Turkish Airlines
Wed 9/303:55 pm
OTP
-
SEA
1 stop35h 25m
Turkish Airlines
Deal found 7/15$739

Find flight deals from Seattle to Romania

Keep the following information in mind while searching for Seattle to Romania flight deals. Data was last updated July 17, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$681
(CheapOair)

One-way from

$221
(Mytrip)

Popular in

July

Cheapest in

January

Average price

$1,506
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 Seattle/Tacoma Intl to Romania
Search Deals
One-way flight from Seattle/Tacoma Intl to Romania
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($290 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($59 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

Ā 
Customize your flight search to find flights from Seattle 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 July 17, 2026.
Use the filters below to find and compare flights from Seattle to Romania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Mon 9/7

12:35 pm-2:35 pm

1 stop16h 00m

Bucharest Otopeni Intl

Mon 9/21

3:55 pm-5:20 pm

1 stop35h 25m

$702

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Tue 11/3

7:20 am-2:10 pm

2 stops20h 50m

Bucharest Otopeni Intl

Tue 11/17

6:00 am-11:47 am

1 stop15h 47m

$753

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Mon 11/9

6:45 pm-2:45 pm

1 stop34h 00m

Bucharest Otopeni Intl

Fri 11/13

8:00 am-4:50 pm

1 stop18h 50m

$754

SeattleTimisoara

SEA - TSR

SEATSR

Seattle/Tacoma Intl

Thu 11/26

7:05 pm-9:15 am

1 stop28h 10m

Timisoara

Tue 12/15

6:45 pm-5:10 pm

2 stops32h 25m

$756

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Mon 1/11

6:50 am-1:40 pm

2 stops20h 50m

Cluj Napoca

Thu 1/14

2:25 pm-1:00 pm

1 stop32h 35m

$762

SeattleTimisoara

SEA - TSR

SEATSR

Seattle/Tacoma Intl

Wed 11/25

7:45 am-2:00 pm

2 stops20h 15m

Timisoara

Mon 12/14

2:40 pm-2:37 pm

2 stops57h 57m

$763

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Mon 10/19

7:00 am-5:25 pm

2 stops24h 25m

Cluj Napoca

Mon 11/23

2:25 pm-1:25 pm

3 stops57h 00m

$769

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Mon 9/7

12:35 pm-12:30 am

1 stop25h 55m

Bucharest Otopeni Intl

Sun 9/20

3:40 pm-5:20 pm

2 stops35h 40m

$770

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Mon 10/19

7:15 pm-9:05 am

1 stop27h 50m

Cluj Napoca

Mon 11/23

9:55 am-5:10 pm

1 stop17h 15m

$779

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Tue 8/11

7:15 pm-8:15 pm

1 stop15h 00m

Bucharest Otopeni Intl

Mon 10/5

3:55 pm-5:20 pm

1 stop35h 25m

$779

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/14

Showing 1-10 of 44 resultsSorted by cheapest first
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5

Best time to book a flight from Seattle to Romania

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

What is the cheapest month to book a flight from Seattle to Romania?

Currently, January is the cheapest month in which you can book a flight from Seattle to Romania (average of $556). Flying from Seattle to Romania in December is currently the most expensive (average of $1,297). 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.

How far ahead should I book a flight from Seattle to Romania?

To ensure you get the cheapest price possible for a flight from Seattle to Romania, you should look to book at least 45 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Romania

Get insights into the airlines that provide service to Romania. 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 Romania. Reviews last updated July 17, 2026.
Read through reviews of airlines operating flights from Seattle to Romania, such as KLM,Turkish Airlines, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,541 reviews

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
KLM
7.8
Good
1,541 reviews
KLM
7.8
Good
1,541 reviews

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Turkish Airlines
7.4
Good
4,449 reviews
KLM
7.8
Good
1,541 reviews

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
United Airlines
7.4
Good
10,006 reviews
KLM
7.8
Good
1,541 reviews

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Lufthansa
6.8
Okay
8,143 reviews
KLM
7.8
Good
1,541 reviews

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
British Airways
6.7
Okay
8,122 reviews
KLM
7.8
Good
1,541 reviews

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Romania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Romania?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Romania. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattleā€™s city center.

  • How long is the flight from Seattle to Romania?

    A quick flight from Seattle to Romania can take about 16h. Turkish Airlines provides one of the quickest options available for as low as $702. There are 5791 mi between Seattle and Romania. This flight may include one or multiple stops.

  • What are the most popular routes from Seattle to Romania?

    When deciding which route to take from Seattle to Romania consider Seattle/Tacoma Intl - Bucharest Otopeni Intl, Seattle/Tacoma Intl - Cluj Napoca or Seattle/Tacoma Intl - Timisoara as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to Romania?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Romania (average of $556). Flying from Seattle to Romania in December is currently the most expensive (average of $1,297). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Seattle to Romania

Discover the top 5 airlines that operate flights from Seattle 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 July 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$535Average$894FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$539Average$626FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$545Average$858FlexibilityNo cancel feeOn-time69%
KLMCheapest$552Average$777FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$587Average$862FlexibilityNo cancel feeOn-time77%

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