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Cheap flights from Seattle to Cluj Napoca from $350

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Cluj Napoca departing on 7/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to Cluj Napoca

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
7:10 pm - 8:15 pm
SEA
-
CLJ
15h 05m
1 stop
Turkish Airlines Logo
9:05 pm - 10:40 am
CLJ
-
SEA
23h 35m
1 stop
$600Turkish Airlines
Wed, May 6 - Wed, Jun 24
Lufthansa Logo
2:24 pm - 12:30 am
SEA
-
CLJ
24h 06m
2 stops
Lufthansa Logo
6:00 am - 4:59 pm
CLJ
-
SEA
20h 59m
1 stop
$618Lufthansa
Wed, Apr 29 - Wed, Jun 10
Lufthansa Logo
6:50 pm - 12:30 am
SEA
-
CLJ
19h 40m
1 stop
Lufthansa Logo
6:00 am - 4:59 pm
CLJ
-
SEA
20h 59m
1 stop
$619Lufthansa
Wed, Apr 29 - Wed, Jun 10
Multiple Airlines Logo
2:24 pm - 12:30 am
SEA
-
CLJ
24h 06m
2 stops
Multiple Airlines Logo
6:10 pm - 7:37 pm
CLJ
-
SEA
59h 27m
2 stops
$630Multiple Airlines
Wed, Apr 29 - Wed, Jun 10
United Airlines Logo
11:59 pm - 5:25 pm
SEA
-
CLJ
31h 26m
2 stops
United Airlines Logo
6:00 am - 10:18 pm
CLJ
-
SEA
50h 18m
3 stops
$652United Airlines
Wed, Apr 29 - Wed, Jun 10
United Airlines Logo
12:08 pm - 5:25 pm
SEA
-
CLJ
43h 17m
3 stops
United Airlines Logo
6:00 am - 10:18 pm
CLJ
-
SEA
50h 18m
3 stops
$665United Airlines
Wed, Apr 29 - Wed, Jun 10
Lufthansa Logo
6:50 pm - 12:30 am
SEA
-
CLJ
19h 40m
1 stop
Lufthansa Logo
6:00 am - 12:20 pm
CLJ
-
SEA
16h 20m
2 stops
$690Lufthansa
Wed, May 6 - Wed, Jun 24
Lufthansa Logo
7:00 am - 5:25 pm
SEA
-
CLJ
24h 25m
2 stops
Lufthansa Logo
6:00 am - 12:20 pm
CLJ
-
SEA
16h 20m
2 stops
$727Lufthansa
Wed, May 6 - Wed, Jun 24
Lufthansa Logo
11:50 pm - 1:10 pm
SEA
-
CLJ
27h 20m
2 stops
Lufthansa Logo
6:10 pm - 4:59 pm
CLJ
-
SEA
32h 49m
1 stop
$734Lufthansa
Tue, Jul 21 - Mon, Jul 27
Lufthansa Logo
6:50 pm - 12:30 am
SEA
-
CLJ
19h 40m
1 stop
Lufthansa Logo
6:10 pm - 4:59 pm
CLJ
-
SEA
32h 49m
1 stop
$751Lufthansa
Tue, Jul 21 - Mon, Jul 27

Turkish Airlines flights from Seattle to Cluj Napoca

Our best Turkish Airlines deals on Seattle to Cluj Napoca flight tickets
Turkish Airlines
May 6
SEA7:10 pmSeattle/Tacoma Intl
15h 05m
1 stop
CLJ8:15 pmCluj Napoca
Jun 24
CLJ9:05 pmCluj Napoca
23h 35m
1 stop
SEA10:40 amSeattle/Tacoma Intl
$600
Turkish Airlines
Feb 4
SEA7:00 pmSeattle/Tacoma Intl
28h 00m
1 stop
CLJ9:00 amCluj Napoca
Feb 8
CLJ9:15 pmCluj Napoca
29h 50m
1 stop
SEA5:05 pmSeattle/Tacoma Intl
$655

Lufthansa flights from Seattle to Cluj Napoca

Our best Lufthansa deals on Seattle to Cluj Napoca flight tickets
Lufthansa
Apr 29
SEA2:24 pmSeattle/Tacoma Intl
24h 06m
2 stops
CLJ12:30 amCluj Napoca
Jun 10
CLJ6:00 amCluj Napoca
20h 59m
1 stop
SEA4:59 pmSeattle/Tacoma Intl
$618
Lufthansa
Apr 29
SEA6:50 pmSeattle/Tacoma Intl
19h 40m
1 stop
CLJ12:30 amCluj Napoca
Jun 10
CLJ6:00 amCluj Napoca
20h 59m
1 stop
SEA4:59 pmSeattle/Tacoma Intl
$619
Lufthansa
May 6
SEA6:50 pmSeattle/Tacoma Intl
19h 40m
1 stop
CLJ12:30 amCluj Napoca
Jun 24
CLJ6:00 amCluj Napoca
16h 20m
2 stops
SEA12:20 pmSeattle/Tacoma Intl
$690

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Cluj Napoca 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, momondo users made 832,500 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from Seattle to Cluj Napoca that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Wed 5/6

7:10 pm-8:15 pm

1 stop15h 05m

Cluj Napoca

Wed 6/24

9:05 pm-10:40 am

1 stop23h 35m

$600

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Wed 4/29

2:24 pm-12:30 am

2 stops24h 06m

Cluj Napoca

Wed 6/10

6:00 am-4:59 pm

1 stop20h 59m

$618

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Wed 4/29

6:50 pm-12:30 am

1 stop19h 40m

Cluj Napoca

Wed 6/10

6:00 am-4:59 pm

1 stop20h 59m

$619

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Wed 4/29

2:24 pm-12:30 am

2 stops24h 06m

Cluj Napoca

Wed 6/10

6:10 pm-7:37 pm

2 stops59h 27m

$630

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Wed 4/29

11:59 pm-5:25 pm

2 stops31h 26m

Cluj Napoca

Wed 6/10

6:00 am-10:18 pm

3 stops50h 18m

$652

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Wed 4/29

12:08 pm-5:25 pm

3 stops43h 17m

Cluj Napoca

Wed 6/10

6:00 am-10:18 pm

3 stops50h 18m

$665

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Wed 5/6

6:50 pm-12:30 am

1 stop19h 40m

Cluj Napoca

Wed 6/24

6:00 am-12:20 pm

2 stops16h 20m

$690

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Wed 5/6

7:00 am-5:25 pm

2 stops24h 25m

Cluj Napoca

Wed 6/24

6:00 am-12:20 pm

2 stops16h 20m

$727

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Tue 7/21

11:50 pm-1:10 pm

2 stops27h 20m

Cluj Napoca

Mon 7/27

6:10 pm-4:59 pm

1 stop32h 49m

$734

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Tue 7/21

6:50 pm-12:30 am

1 stop19h 40m

Cluj Napoca

Mon 7/27

6:10 pm-4:59 pm

1 stop32h 49m

$751

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Cluj Napoca from

How to get the cheapest flight ticket from Seattle to Cluj Napoca

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

What is the cheapest month to fly to Cluj Napoca?

The month of October is, on average, the cheapest month to fly to Cluj Napoca from Seattle, with most prices found around $615. If you don’t want to visit Cluj Napoca in October, then you should wait until January to fly from Seattle, when ticket prices are also cheap, with an average price of $618.

How far in advance should I book a flight to Cluj Napoca?

You are more likely to see cheaper flights to Cluj Napoca from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Cluj Napoca for around $895 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cluj Napoca from Seattle for as low as $625 on momondo.

Can stopping save me money on Seattle to Cluj Napoca flights?

You could potentially save up to 23% on your flight if you consider stops on a Seattle to Cluj Napoca flight.

When to book flights from Seattle to Cluj Napoca

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Cluj Napoca according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Cluj Napoca (SEA to CLJ) flight deals and tips

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

Fastest flight time

15h 05m

Direct flights

None
The fastest flight from Seattle to Cluj Napoca takes 15h 05m
There are no direct flights from Seattle to Cluj Napoca. There are no popular flight routes from Seattle to Cluj Napoca.
Search flight deals

  • How far is Seattle/Tacoma Intl to Cluj Napoca by plane?

    Cluj Napoca is 5596.2 mi away from Seattle/Tacoma Intl. In terms of flight time, this usually takes a little over 15h 05m.

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

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

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

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Cluj Napoca 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 Seattle/Tacoma Intl Airport to Cluj Napoca Airport.

  • What documentation or ID do you need to fly to Cluj Napoca Airport?

    The necessary travel and health documents for your Cluj Napoca 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.

  • What is the most popular airline from Seattle to Cluj Napoca?

Best airlines flying from Seattle to Cluj Napoca

Compare and see reviews for airlines that fly from Seattle to Cluj Napoca with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $546Free CancellationRating
7.4
9,200 reviews
Search United Airlines flights
LufthansaPriceFrom $572Free CancellationRating
6.8
7,747 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $601Free CancellationRating
7.3
4,208 reviews
Search Turkish Airlines flights

Traveling to a place near Cluj Napoca?

Book flights to Cluj Napoca if you plan to visit one of these locations
Turda

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Cluj Napoca. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Cluj Napoca from Seattle with this policy.

How can momondo help me find flights from Seattle to Cluj Napoca?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cluj Napoca from Seattle.

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

Yes. momondo can track prices for Seattle to Cluj Napoca flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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