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Cheap flights from Seattle to Cluj Napoca from $512

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Cluj Napoca departing on 2/21. 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.
Multiple Airlines Logo
3:40 pm - 12:55 am
SEA
-
CLJ
47h 15m2 stops
Multiple Airlines Logo
2:25 pm - 1:20 pm
CLJ
-
SEA
32h 55m1 stop
$512Multiple Airlines
sáb., feb. 21 - sáb., feb. 28
Lufthansa Logo
7:00 am - 1:10 pm
SEA
-
CLJ
20h 10m2 stops
Lufthansa Logo
6:00 am - 5:00 pm
CLJ
-
SEA
21h 00m1 stop
$518Lufthansa
lun., may. 4 - jue., may. 28
Lufthansa Logo
7:00 am - 1:10 pm
SEA
-
CLJ
20h 10m2 stops
Lufthansa Logo
6:00 am - 5:00 pm
CLJ
-
SEA
21h 00m1 stop
$519Lufthansa
lun., may. 4 - jue., may. 28
Multiple Airlines Logo
7:00 am - 1:10 pm
SEA
-
CLJ
20h 10m2 stops
Multiple Airlines Logo
6:00 am - 7:37 pm
CLJ
-
SEA
47h 37m2 stops
$520Multiple Airlines
lun., may. 4 - jue., may. 28
Multiple Airlines Logo
8:00 pm - 12:55 am
SEA
-
CLJ
42h 55m2 stops
Multiple Airlines Logo
2:25 pm - 10:43 pm
CLJ
-
SEA
42h 18m2 stops
$531Multiple Airlines
sáb., feb. 21 - sáb., feb. 28
United Airlines Logo
12:32 pm - 1:40 pm
SEA
-
CLJ
39h 08m2 stops
United Airlines Logo
2:25 pm - 1:20 pm
CLJ
-
SEA
32h 55m1 stop
$541United Airlines
sáb., feb. 21 - sáb., feb. 28
Lufthansa Logo
6:50 pm - 12:30 am
SEA
-
CLJ
19h 40m1 stop
Lufthansa Logo
6:00 am - 5:00 pm
CLJ
-
SEA
21h 00m1 stop
$542Lufthansa
mié., may. 20 - mar., jun. 2
United Airlines Logo
7:29 pm - 1:40 pm
SEA
-
CLJ
32h 11m2 stops
United Airlines Logo
2:25 pm - 10:43 pm
CLJ
-
SEA
42h 18m2 stops
$546United Airlines
sáb., feb. 21 - sáb., feb. 28
Multiple Airlines Logo
9:55 am - 5:25 pm
SEA
-
CLJ
21h 30m3 stops
Multiple Airlines Logo
6:00 am - 7:37 pm
CLJ
-
SEA
47h 37m2 stops
$561Multiple Airlines
lun., may. 4 - jue., may. 28
Multiple Airlines Logo
10:05 am - 12:55 am
SEA
-
CLJ
29h 50m2 stops
Multiple Airlines Logo
6:00 am - 4:59 pm
CLJ
-
SEA
20h 59m1 stop
$568Multiple Airlines
mar., mar. 24 - mar., may. 26

United Airlines flights from Seattle to Cluj Napoca

Our best United Airlines deals on Seattle to Cluj Napoca flight tickets
United Airlines
Feb 21
SEA12:32 pmSeattle/Tacoma Intl
39h 08m
2 stops
CLJ1:40 pmCluj Napoca
Feb 28
CLJ2:25 pmCluj Napoca
32h 55m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
$541
United Airlines
Feb 21
SEA7:29 pmSeattle/Tacoma Intl
32h 11m
2 stops
CLJ1:40 pmCluj Napoca
Feb 28
CLJ2:25 pmCluj Napoca
42h 18m
2 stops
SEA10:43 pmSeattle/Tacoma Intl
$546
United Airlines
Mar 24
SEA9:20 amSeattle/Tacoma Intl
19h 20m
2 stops
CLJ1:40 pmCluj Napoca
May 26
CLJ6:00 amCluj Napoca
51h 21m
3 stops
SEA11:21 pmSeattle/Tacoma Intl
$604

Turkish Airlines flights from Seattle to Cluj Napoca

Our best Turkish Airlines deals on Seattle to Cluj Napoca flight tickets
Turkish Airlines
May 4
SEA7:10 pmSeattle/Tacoma Intl
15h 10m
1 stop
CLJ8:20 pmCluj Napoca
May 28
CLJ9:55 amCluj Napoca
17h 20m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
$600
Turkish Airlines
May 4
SEA7:10 pmSeattle/Tacoma Intl
15h 10m
1 stop
CLJ8:20 pmCluj Napoca
May 28
CLJ9:55 amCluj Napoca
17h 20m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
$602
Turkish Airlines
Feb 21
SEA7:00 pmSeattle/Tacoma Intl
15h 25m
1 stop
CLJ8:25 pmCluj Napoca
Feb 28
CLJ9:15 pmCluj Napoca
29h 50m
1 stop
SEA5:05 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 enero 8, 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

sáb. 2/21

3:40 pm-12:55 am

2 stops47h 15m

Cluj Napoca

sáb. 2/28

2:25 pm-1:20 pm

1 stop32h 55m

$512

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

lun. 5/4

7:00 am-1:10 pm

2 stops20h 10m

Cluj Napoca

jue. 5/28

6:00 am-5:00 pm

1 stop21h 00m

$518

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

lun. 5/4

7:00 am-1:10 pm

2 stops20h 10m

Cluj Napoca

jue. 5/28

6:00 am-5:00 pm

1 stop21h 00m

$519

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

lun. 5/4

7:00 am-1:10 pm

2 stops20h 10m

Cluj Napoca

jue. 5/28

6:00 am-7:37 pm

2 stops47h 37m

$520

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

sáb. 2/21

8:00 pm-12:55 am

2 stops42h 55m

Cluj Napoca

sáb. 2/28

2:25 pm-10:43 pm

2 stops42h 18m

$531

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

sáb. 2/21

12:32 pm-1:40 pm

2 stops39h 08m

Cluj Napoca

sáb. 2/28

2:25 pm-1:20 pm

1 stop32h 55m

$541

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

mié. 5/20

6:50 pm-12:30 am

1 stop19h 40m

Cluj Napoca

mar. 6/2

6:00 am-5:00 pm

1 stop21h 00m

$542

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

sáb. 2/21

7:29 pm-1:40 pm

2 stops32h 11m

Cluj Napoca

sáb. 2/28

2:25 pm-10:43 pm

2 stops42h 18m

$546

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

lun. 5/4

9:55 am-5:25 pm

3 stops21h 30m

Cluj Napoca

jue. 5/28

6:00 am-7:37 pm

2 stops47h 37m

$561

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

mar. 3/24

10:05 am-12:55 am

2 stops29h 50m

Cluj Napoca

mar. 5/26

6:00 am-4:59 pm

1 stop20h 59m

$568

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 $928 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 $675 on momondo.

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

You could potentially save up to 54% 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

19h 40m

Direct flights

None
The fastest flight from Seattle to Cluj Napoca takes 19h 40m
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 19h 40m.

  • 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
9,142 reviews
Search United Airlines flights
LufthansaPriceFrom $580Free CancellationRating
6.8
7,698 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $603Free CancellationRating
7.3
4,154 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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