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$399+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — OTP
May 1 — May 81
Fri 5/1
Fri 5/8
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 1, 2026.

This FlightHub deal was found by Cheapflights users on 3/31. 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 10/149:55 am
CLJ
-
SEA
1 stop17h 20m
Turkish Airlines
Deal found 3/31$599
This FlightHub deal was found by Cheapflights users on 3/30. 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 9/37:10 pm
SEA
-
OTP
1 stop30h 55m
Turkish Airlines
Thu 9/109:30 am
OTP
-
SEA
1 stop17h 45m
Turkish Airlines
Deal found 3/30$605
This Booking.com deal was found by Cheapflights users on 3/31. 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.
Wed 9/167:10 pm
SEA
-
OTP
1 stop15h 05m
Turkish Airlines
Wed 9/239:35 pm
OTP
-
SEA
1 stop29h 40m
Turkish Airlines
Deal found 3/31$624
This FlightHub deal was found by Cheapflights users on 3/31. 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 8/17:10 pm
SEA
-
OTP
1 stop15h 05m
Turkish Airlines
Thu 9/249:30 am
OTP
-
SEA
1 stop17h 45m
Turkish Airlines
Deal found 3/31$642
This FlightHub deal was found by Cheapflights users on 3/30. 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 9/27:10 pm
SEA
-
OTP
1 stop15h 05m
Turkish Airlines
Wed 9/99:35 pm
OTP
-
SEA
1 stop23h 05m
Turkish Airlines
Deal found 3/30$643
This FlightHub deal was found by Cheapflights users on 3/31. 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 12/17:00 pm
SEA
-
OTP
1 stop15h 30m
Turkish Airlines
Fri 12/119:50 pm
OTP
-
SEA
1 stop29h 15m
Turkish Airlines
Deal found 3/31$649
This FlightHub deal was found by Cheapflights users on 3/27. 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 8/127:10 pm
SEA
-
CLJ
1 stop15h 05m
Turkish Airlines
Mon 9/79:05 pm
CLJ
-
SEA
1 stop30h 10m
Turkish Airlines
Deal found 3/27$660
This FlightHub deal was found by Cheapflights users on 3/28. 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 9/67:10 pm
SEA
-
OTP
1 stop15h 05m
Turkish Airlines
Sun 9/209:30 am
OTP
-
SEA
1 stop17h 45m
Turkish Airlines
Deal found 3/28$661
This Justfly.com deal was found by Cheapflights users on 3/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:10 pm
SEA
-
CLJ
1 stop15h 05m
Turkish Airlines
Tue 9/89:05 pm
CLJ
-
SEA
1 stop30h 10m
Turkish Airlines
Deal found 3/27$667
This Turkish Airlines deal was found by Cheapflights users on 3/27. 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.
Sun 8/97:10 pm
SEA
-
CLJ
1 stop15h 05m
Turkish Airlines
Wed 9/99:05 pm
CLJ
-
SEA
1 stop23h 35m
Turkish Airlines
Deal found 3/27$674
This FlightHub deal was found by Cheapflights users on 3/31. 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 9/237:10 pm
SEA
-
OTP
1 stop15h 10m
Turkish Airlines
Wed 9/305:05 pm
OTP
-
SEA
2 stops34h 10m
Turkish Airlines
Deal found 3/31$676
This KAYAK deal was found by Cheapflights users on 3/30. 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.
Mon 8/317:10 pm
SEA
-
OTP
1 stop15h 05m
Turkish Airlines
Fri 9/119:35 pm
OTP
-
SEA
1 stop23h 05m
Turkish Airlines
Deal found 3/30$678

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 1, 2026.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$605
(FlightHub)

One-way from

$399
(Expedia)

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. 9% potential increase in price ($83 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($64 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 1, 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

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Mon 8/10

12:35 pm-8:15 pm

1 stop21h 40m

Cluj Napoca

Thu 9/10

9:55 am-5:15 pm

1 stop17h 20m

$674
Quickest round-trip

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Thu 4/23

7:10 pm-8:15 pm

1 stop15h 05m

Cluj Napoca

Mon 4/27

9:55 am-5:15 pm

1 stop17h 20m

$707

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Fri 8/14

7:10 pm-8:15 pm

1 stop15h 05m

Cluj Napoca

Wed 9/9

9:05 pm-10:40 am

1 stop23h 35m

$715

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Mon 5/4

7:10 pm-8:15 pm

1 stop15h 05m

Bucharest Otopeni Intl

Tue 5/26

9:35 pm-5:15 pm

1 stop29h 40m

$754

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Mon 8/10

7:40 am-1:10 pm

2 stops19h 30m

Cluj Napoca

Thu 9/10

1:50 pm-4:59 pm

1 stop13h 09m

$763

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Mon 8/10

7:40 am-5:25 pm

2 stops23h 45m

Cluj Napoca

Wed 9/9

6:00 am-4:59 pm

1 stop20h 59m

$763

SeattleTimisoara

SEA - TSR

SEATSR

Seattle/Tacoma Intl

Tue 5/12

7:10 pm-6:05 pm

2 stops36h 55m

Timisoara

Tue 5/19

6:45 pm-5:15 pm

2 stops32h 30m

$769

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Sat 8/1

7:05 pm-4:30 pm

2 stops35h 25m

Bucharest Otopeni Intl

Thu 9/24

6:15 am-4:59 pm

1 stop20h 44m

$797

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Fri 7/31

11:49 pm-5:25 pm

2 stops31h 36m

Cluj Napoca

Tue 8/25

6:00 am-11:24 pm

2 stops27h 24m

$812

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Sun 8/9

8:45 am-5:25 pm

2 stops22h 40m

Cluj Napoca

Sat 9/5

6:00 am-11:24 pm

3 stops27h 24m

$828

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 52 resultsSorted by cheapest first
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6

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 $532). Flying from Seattle to Romania in June is currently the most expensive (average of $805). 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 1, 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
7.8
Good
1,481 reviews

Comfort

7.6

Entertainment

7.1

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

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
7.8
Good
1,481 reviews
KLM
7.8
Good
1,481 reviews

Comfort

7.6

Entertainment

7.1

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

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
1,559 reviews
KLM
7.8
Good
1,481 reviews

Comfort

7.6

Entertainment

7.1

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

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
7.4
Good
4,291 reviews
KLM
7.8
Good
1,481 reviews

Comfort

7.6

Entertainment

7.1

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

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
7,880 reviews
KLM
7.8
Good
1,481 reviews

Comfort

7.6

Entertainment

7.1

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

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
7,841 reviews
KLM
7.8
Good
1,481 reviews

Comfort

7.6

Entertainment

7.1

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

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 15h 05m. Turkish Airlines provides one of the quickest options available for as low as $674. There are 5606 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 - Iasi 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 $532). Flying from Seattle to Romania in June is currently the most expensive (average of $805). 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 1, 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$731FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$587Average$685FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$746Average$809FlexibilityNo cancel feeOn-time77%

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