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$340+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — OTP
May 6 — May 131
Wed 5/6
Wed 5/13
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 April 6, 2026.

This FlightHub deal was found by Cheapflights users on 4/2. 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 10/77:10 pm
SEA
-
CLJ
1 stop15h 05m
Turkish Airlines
Wed 10/149:05 pm
CLJ
-
SEA
1 stop30h 10m
Turkish Airlines
Deal found 4/2$599
This FlightHub deal was found by Cheapflights users on 4/4. 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.
Tue 9/17:10 pm
SEA
-
OTP
1 stop15h 05m
Turkish Airlines
Tue 9/159:35 pm
OTP
-
SEA
1 stop29h 40m
Turkish Airlines
Deal found 4/4$603
This FlightHub deal was found by Cheapflights users on 4/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:10 pm
SEA
-
OTP
1 stop15h 05m
Turkish Airlines
Wed 9/309:35 pm
OTP
-
SEA
1 stop29h 40m
Turkish Airlines
Deal found 4/5$605
This FlightHub deal was found by Cheapflights users on 4/2. 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 8/2712:35 pm
SEA
-
OTP
1 stop16h 00m
Turkish Airlines
Thu 9/243:55 pm
OTP
-
SEA
1 stop35h 20m
Turkish Airlines
Deal found 4/2$631
This FlightHub deal was found by Cheapflights users on 4/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:10 pm
SEA
-
CLJ
1 stop27h 55m
Turkish Airlines
Mon 10/199:55 am
CLJ
-
SEA
1 stop17h 20m
Turkish Airlines
Deal found 4/5$636
This FlightHub deal was found by Cheapflights users on 4/2. 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.
Tue 10/67:10 pm
SEA
-
CLJ
1 stop15h 05m
Turkish Airlines
Wed 10/149:55 am
CLJ
-
SEA
1 stop17h 20m
Turkish Airlines
Deal found 4/2$637
This FlightHub deal was found by Cheapflights users on 4/3. 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.
Thu 10/17:10 pm
SEA
-
OTP
1 stop27h 00m
Turkish Airlines
Mon 10/123:55 pm
OTP
-
SEA
1 stop35h 20m
Turkish Airlines
Deal found 4/3$642
This Kiwi.com deal was found by Cheapflights users on 4/2. 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.
Mon 8/247:10 pm
SEA
-
OTP
1 stop15h 05m
Turkish Airlines
Wed 9/239:30 am
OTP
-
SEA
1 stop17h 45m
Turkish Airlines
Deal found 4/2$644
This FlightHub deal was found by Cheapflights users on 4/4. 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 8/137:10 pm
SEA
-
TSR
1 stop16h 00m
Turkish Airlines
Sat 9/510:15 am
TSR
-
SEA
1 stop17h 00m
Turkish Airlines
Deal found 4/4$653
This FlightHub deal was found by Cheapflights users on 4/3. 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.
Sun 9/137:10 pm
SEA
-
OTP
1 stop33h 25m
Turkish Airlines
Sun 9/203:55 pm
OTP
-
SEA
1 stop35h 20m
Turkish Airlines
Deal found 4/3$661
This KAYAK deal was found by Cheapflights users on 4/2. 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.
Sun 10/47:10 pm
SEA
-
CLJ
1 stop27h 55m
Turkish Airlines
Thu 10/229:05 pm
CLJ
-
SEA
1 stop30h 10m
Turkish Airlines
Deal found 4/2$662
This Turkish Airlines deal was found by Cheapflights users on 4/2. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:10 pm
SEA
-
CLJ
1 stop15h 05m
Turkish Airlines
Wed 10/219:05 pm
CLJ
-
SEA
1 stop30h 10m
Turkish Airlines
Deal found 4/2$667

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 April 6, 2026.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$603
(FlightHub)

One-way from

$340
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$626
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. 7% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($62 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
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 April 6, 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

Thu 10/1

7:10 pm-8:10 am

1 stop27h 00m

Bucharest Otopeni Intl

Mon 10/12

3:55 pm-5:15 pm

1 stop35h 20m

$642
Quickest round-trip

SeattleTimisoara

SEA - TSR

SEATSR

Seattle/Tacoma Intl

Thu 8/13

7:10 pm-9:10 pm

1 stop16h 00m

Timisoara

Sat 9/5

10:15 am-5:15 pm

1 stop17h 00m

$653

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Tue 5/19

7:10 pm-8:15 pm

1 stop15h 05m

Cluj Napoca

Tue 5/26

9:05 pm-5:15 pm

1 stop30h 10m

$705

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Wed 8/19

7:00 am-12:50 pm

2 stops19h 50m

Bucharest Otopeni Intl

Tue 8/25

6:20 am-6:59 pm

2 stops22h 39m

$783

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Mon 8/24

10:47 am-11:50 pm

2 stops27h 03m

Bucharest Otopeni Intl

Thu 9/24

6:05 am-11:55 am

1 stop15h 50m

$786

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Mon 8/24

5:00 am-4:20 pm

2 stops25h 20m

Bucharest Otopeni Intl

Wed 9/23

12:45 pm-4:59 pm

1 stop14h 14m

$786

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Sun 9/27

6:50 pm-1:10 am

1 stop20h 20m

Bucharest Otopeni Intl

Thu 10/1

12:45 pm-4:59 pm

1 stop14h 14m

$787

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Sun 7/19

10:29 am-11:40 pm

2 stops27h 11m

Bucharest Otopeni Intl

Fri 8/21

6:05 am-9:56 pm

2 stops25h 51m

$796

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Wed 5/6

6:50 pm-1:10 am

1 stop20h 20m

Bucharest Otopeni Intl

Tue 5/12

6:15 am-10:40 pm

2 stops26h 25m

$797

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Sun 7/19

10:29 am-11:40 pm

2 stops27h 11m

Bucharest Otopeni Intl

Tue 8/18

12:45 pm-11:11 pm

2 stops20h 26m

$815

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 38 resultsSorted by cheapest first
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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, March is the cheapest month in which you can book a flight from Seattle to Romania (average of $508). Flying from Seattle to Romania in June is currently the most expensive (average of $803). 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 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 April 6, 2026.
Read through reviews of airlines operating flights from Seattle to Romania, such as KLM,Air France, andTurkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,490 reviews

Boarding

7.8

Crew

8.4

Overall

7.7

Entertainment

7.1

Food

7.3

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.7
Good
1,490 reviews
KLM
7.7
Good
1,490 reviews

Boarding

7.8

Crew

8.4

Overall

7.7

Entertainment

7.1

Food

7.3

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Air France
7.4
Good
1,563 reviews
KLM
7.7
Good
1,490 reviews

Boarding

7.8

Crew

8.4

Overall

7.7

Entertainment

7.1

Food

7.3

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Turkish Airlines
7.3
Good
4,296 reviews
KLM
7.7
Good
1,490 reviews

Boarding

7.8

Crew

8.4

Overall

7.7

Entertainment

7.1

Food

7.3

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Lufthansa
6.8
Okay
7,893 reviews
KLM
7.7
Good
1,490 reviews

Boarding

7.8

Crew

8.4

Overall

7.7

Entertainment

7.1

Food

7.3

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
British Airways
6.7
Okay
7,856 reviews
KLM
7.7
Good
1,490 reviews

Boarding

7.8

Crew

8.4

Overall

7.7

Entertainment

7.1

Food

7.3

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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 Seattle’s city center.

  • How long is the flight from Seattle to Romania?

    A quick flight from Seattle to Romania can take about 23h 57m. Turkish Airlines provides one of the quickest options available for as low as $783. 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 - Timisoara or Seattle/Tacoma Intl - Cluj Napoca 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, March is the cheapest month in which you can book a flight from Seattle to Romania (average of $508). Flying from Seattle to Romania in June is currently the most expensive (average of $803). 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 6 airlines flying from Seattle to Romania

Discover the top 6 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 April 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$535Average$1,004FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$539Average$636FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$546Average$815FlexibilityNo cancel feeOn-time69%
KLMCheapest$552Average$733FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$587Average$798FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$746Average$809FlexibilityNo cancel feeOn-time77%

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