What is the cheapest airline that flies from Romania to Seattle/Tacoma Intl?

British Airways, Qatar Airways, and SWISS are the most popular carriers operating from Romania to Seattle/Tacoma Intl

How long does it take to fly to Seattle?

Flight times vary depending on what airport in Romania you fly out of and what airport in Seattle you fly into. For example, flying from Bucharest to Seattle takes 16h 55m on average. On the other hand, flying from Iaşi to Seattle takes 30h 05m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Romania to Seattle/Tacoma Intl Airport?

Prices for flights from Romania to Seattle/Tacoma Intl Airport refresh daily.

How many operators does momondo search for flights from Romania to Seattle/Tacoma Intl Airport?

As of October 2025, there are 2 operators available to choose from for flights from Romania to Seattle/Tacoma Intl Airport.

How old do you have to be to fly from Romania to Seattle/Tacoma Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Romania to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$431 Cheap Flights from Romania to Seattle in 2025/26

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Find the cheapest flights from Romania to Seattle

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One-way

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Recent round-trip flight deals from Romania to Seattle

Enter your travel dates to find the best prices.

9:35 am - 10:50 pmOTP-SEA

23h 15m1 stop

3:10 pm - 10:15 amSEA-OTP

33h 05m2 stops

$705Multiple Airlines

Find Deal

Fri, Nov 14 - Thu, Nov 27

9:35 am - 8:13 pmOTP-SEA

20h 38m1 stop

7:58 am - 1:30 amSEA-OTP

31h 32m2 stops

$778Multiple Airlines

Find Deal

Wed, Nov 5 - Mon, Dec 8

5:55 am - 12:10 pmOTP-SEA

16h 15m1 stop

2:00 pm - 2:05 pmSEA-OTP

14h 05m1 stop

$831Lufthansa

Find Deal

Fri, Nov 14 - Thu, Nov 27

3:30 pm - 5:05 pmOTP-SEA

35h 35m1 stop

7:00 pm - 8:30 pmSEA-OTP

15h 30m1 stop

$840Turkish Airlines

Find Deal

Wed, Nov 5 - Mon, Dec 8

3:30 pm - 5:05 pmOTP-SEA

35h 35m1 stop

7:00 pm - 2:10 pmSEA-OTP

33h 10m1 stop

$850Turkish Airlines

Find Deal

Wed, Nov 5 - Mon, Dec 8

5:50 am - 10:28 pmOTP-SEA

26h 38m2 stops

10:53 am - 6:35 pmSEA-OTP

21h 42m2 stops

$851Lufthansa

Find Deal

Thu, Nov 13 - Thu, Nov 27

6:00 am - 11:35 amOTP-SEA

15h 35m1 stop

7:20 am - 12:05 pmSEA-OTP

19h 45m2 stops

$915Delta

Find Deal

Mon, Mar 2 - Mon, Mar 9

6:00 am - 11:50 amOTP-SEA

15h 50m1 stop

3:05 pm - 11:30 pmSEA-OTP

22h 25m1 stop

$920KLM

Find Deal

Fri, Dec 5 - Fri, Dec 12

6:00 am - 11:35 amOTP-SEA

15h 35m1 stop

12:10 pm - 1:00 pmSEA-OTP

15h 50m2 stops

$925KLM

Find Deal

Wed, Mar 4 - Mon, Mar 9

6:00 am - 6:26 pmOTP-SEA

22h 26m2 stops

7:20 am - 12:05 pmSEA-OTP

18h 45m2 stops

$955Delta

Find Deal

Fri, Dec 19 - Wed, Jan 7

American Airlines flights from Romania to Seattle

Our best American Airlines deals on Romania to Seattle flight tickets

American Airlines

Mar 3

OTP8:00 amBucharest Otopeni Intl

25h 07m

2 stops

SEA11:07 pmSeattle/Tacoma Intl

Mar 10

SEA1:48 pmSeattle/Tacoma Intl

24h 07m

2 stops

OTP10:55 pmBucharest Otopeni Intl

$904

Find similar

American Airlines

Nov 13

OTP8:00 amBucharest Otopeni Intl

37h 30m

1 stop

SEA11:30 amSeattle/Tacoma Intl

Nov 26

SEA12:59 amSeattle/Tacoma Intl

28h 46m

2 stops

OTP3:45 pmBucharest Otopeni Intl

$908

Find similar

Delta flights from Romania to Seattle

Our best Delta deals on Romania to Seattle flight tickets

Delta

Mar 2

OTP6:00 amBucharest Otopeni Intl

15h 35m

1 stop

SEA11:35 amSeattle/Tacoma Intl

Mar 9

SEA7:20 amSeattle/Tacoma Intl

19h 45m

2 stops

OTP12:05 pmBucharest Otopeni Intl

$915

Find similar

Delta

Dec 19

OTP6:00 amBucharest Otopeni Intl

22h 26m

2 stops

SEA6:26 pmSeattle/Tacoma Intl

Jan 7

SEA7:20 amSeattle/Tacoma Intl

18h 45m

2 stops

OTP12:05 pmBucharest Otopeni Intl

$955

Find similar

Delta

Dec 5

OTP6:00 amBucharest Otopeni Intl

22h 32m

2 stops

SEA6:32 pmSeattle/Tacoma Intl

Dec 12

SEA7:15 amSeattle/Tacoma Intl

23h 55m

2 stops

OTP5:10 pmBucharest Otopeni Intl

$964

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Fri 11/14

9:35 am-10:50 pm

1 stop23h 15m

Seattle/Tacoma Intl

Thu 11/27

3:10 pm-10:15 am

2 stops33h 05m

$705

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Wed 11/5

9:35 am-8:13 pm

1 stop20h 38m

Seattle/Tacoma Intl

Mon 12/8

7:58 am-1:30 am

2 stops31h 32m

$778

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Fri 11/14

5:55 am-12:10 pm

1 stop16h 15m

Seattle/Tacoma Intl

Thu 11/27

2:00 pm-2:05 pm

1 stop14h 05m

$831

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Wed 11/5

3:30 pm-5:05 pm

1 stop35h 35m

Seattle/Tacoma Intl

Mon 12/8

7:00 pm-8:30 pm

1 stop15h 30m

$840

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Wed 11/5

3:30 pm-5:05 pm

1 stop35h 35m

Seattle/Tacoma Intl

Mon 12/8

7:00 pm-2:10 pm

1 stop33h 10m

$850

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Thu 11/13

5:50 am-10:28 pm

2 stops26h 38m

Seattle/Tacoma Intl

Thu 11/27

10:53 am-6:35 pm

2 stops21h 42m

$851

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Mon 3/2

6:00 am-11:35 am

1 stop15h 35m

Seattle/Tacoma Intl

Mon 3/9

7:20 am-12:05 pm

2 stops19h 45m

$915

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Fri 12/5

6:00 am-11:50 am

1 stop15h 50m

Seattle/Tacoma Intl

Fri 12/12

3:05 pm-11:30 pm

1 stop22h 25m

$920

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Wed 3/4

6:00 am-11:35 am

1 stop15h 35m

Seattle/Tacoma Intl

Mon 3/9

12:10 pm-1:00 pm

2 stops15h 50m

$925

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Fri 12/19

6:00 am-6:26 pm

2 stops22h 26m

Seattle/Tacoma Intl

Wed 1/7

7:20 am-12:05 pm

2 stops18h 45m

$955

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Romania to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Seattle?

In general, April is the cheapest month to fly from Romania to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $786. If you don’t want to visit Seattle in April, then you should wait until March to fly from Romania, when ticket prices are also cheap, with an average price of $837.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Romania is on a Saturday. momondo users have found tickets for Saturday departures for as low as $918. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Romania because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $992.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Romania at noon is the least expensive time of day to depart. momondo users have found prices as low as $842 when looking at flights departing at noon. Flights to Seattle are more costly in the morning, with an average ticket price of $940. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Romania to Seattle flights?

You could potentially save up to 1% on your flight if you consider stops on a Romania to Seattle flight.

Cheap Romania to Seattle flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Romania to Seattle

Direct flights	None

There are no direct flights from Romania to Seattle. There are no popular flight routes from Romania to Seattle.

Search flight deals

When did momondo last update prices for flights from Romania to Seattle/Tacoma Intl Airport?
Prices for flights from Romania to Seattle/Tacoma Intl Airport refresh daily.
How many operators does momondo search for flights from Romania to Seattle/Tacoma Intl Airport?
As of October 2025, there are 2 operators available to choose from for flights from Romania to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Romania to Seattle/Tacoma Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Romania to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Romania to Seattle

Compare and see reviews for airlines that fly from Romania to Seattle with momondo

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $790	Free Cancellation	Rating 7.3 4,022 reviews		Search Turkish Airlines flights
Lufthansa	PriceFrom $808	Free Cancellation	Rating 6.8 7,514 reviews		Search Lufthansa flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Puyallup

Tukwila

Lakewood

Federal Way

Kirkland

Fife

Redmond

Cle Elum

Centralia

Shoreline

Westport

Why use momondo?

Why should I use momondo to find a flight deal from Romania to Seattle?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Romania to Seattle for you.

Can I find flights from Romania to Seattle with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seattle from Romania which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Romania to Seattle?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Romania to Seattle.

I’m not ready to book a flight from Romania to Seattle right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Romania and alert you when they change.