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Cheap flights from Seattle to Cluj Napoca from $558

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 3/23. 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.
Lufthansa Logo
7:00 am - 12:55 am
SEA
-
CLJ
32h 55m
2 stops
Lufthansa Logo
1:50 pm - 4:59 pm
CLJ
-
SEA
13h 09m
1 stop
$558Lufthansa
Mon, Mar 23 - Wed, Apr 1
United Airlines Logo
11:59 pm - 1:40 pm
SEA
-
CLJ
28h 41m
2 stops
United Airlines Logo
1:50 pm - 4:59 pm
CLJ
-
SEA
13h 09m
1 stop
$566United Airlines
Tue, Mar 17 - Wed, Apr 1
United Airlines Logo
8:00 am - 1:40 pm
SEA
-
CLJ
20h 40m
2 stops
United Airlines Logo
1:50 pm - 10:33 pm
CLJ
-
SEA
18h 43m
2 stops
$576United Airlines
Tue, Mar 17 - Thu, Apr 2
Lufthansa Logo
6:50 pm - 12:30 am
SEA
-
CLJ
19h 40m
1 stop
Lufthansa Logo
1:50 pm - 4:59 pm
CLJ
-
SEA
13h 09m
1 stop
$577Lufthansa
Wed, Apr 22 - Wed, May 27
United Airlines Logo
11:59 pm - 1:40 pm
SEA
-
CLJ
28h 41m
2 stops
United Airlines Logo
1:50 pm - 9:53 pm
CLJ
-
SEA
42h 03m
2 stops
$585United Airlines
Tue, Mar 17 - Mon, Mar 30
United Airlines Logo
12:36 pm - 1:40 pm
SEA
-
CLJ
40h 04m
3 stops
United Airlines Logo
6:00 am - 8:53 pm
CLJ
-
SEA
24h 53m
2 stops
$587United Airlines
Mon, Mar 23 - Tue, Mar 31
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
$595Lufthansa
Wed, Apr 22 - Wed, May 27
United Airlines Logo
12:36 pm - 1:40 pm
SEA
-
CLJ
40h 04m
3 stops
United Airlines Logo
1:50 pm - 7:00 pm
CLJ
-
SEA
39h 10m
2 stops
$598United Airlines
Mon, Mar 23 - Mon, Mar 30
Turkish Airlines Logo
7:10 pm - 9:05 am
SEA
-
CLJ
27h 55m
1 stop
Turkish Airlines Logo
9:55 am - 5:15 pm
CLJ
-
SEA
17h 20m
1 stop
$604Turkish Airlines
Wed, Apr 22 - Wed, May 27
United Airlines Logo
8:00 am - 1:40 pm
SEA
-
CLJ
20h 40m
2 stops
United Airlines Logo
6:00 am - 10:50 pm
CLJ
-
SEA
26h 50m
2 stops
$626United Airlines
Mon, Mar 23 - Sat, Apr 4

Turkish Airlines flights from Seattle to Cluj Napoca

Our best Turkish Airlines deals on Seattle to Cluj Napoca flight tickets
Turkish Airlines
Apr 22
SEA7:10 pmSeattle/Tacoma Intl
27h 55m
1 stop
CLJ9:05 amCluj Napoca
May 27
CLJ9:55 amCluj Napoca
17h 20m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
$604
Turkish Airlines
Mar 23
SEA8:00 pmSeattle/Tacoma Intl
15h 25m
1 stop
CLJ8:25 pmCluj Napoca
Apr 2
CLJ9:05 pmCluj Napoca
30h 10m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
$627
Turkish Airlines
Apr 1
SEA7:10 pmSeattle/Tacoma Intl
15h 05m
1 stop
CLJ8:15 pmCluj Napoca
Apr 6
CLJ9:05 pmCluj Napoca
30h 10m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
$640

United Airlines flights from Seattle to Cluj Napoca

Our best United Airlines deals on Seattle to Cluj Napoca flight tickets
United Airlines
Mar 17
SEA11:59 pmSeattle/Tacoma Intl
28h 41m
2 stops
CLJ1:40 pmCluj Napoca
Apr 1
CLJ1:50 pmCluj Napoca
13h 09m
1 stop
SEA4:59 pmSeattle/Tacoma Intl
$566
United Airlines
Mar 17
SEA8:00 amSeattle/Tacoma Intl
20h 40m
2 stops
CLJ1:40 pmCluj Napoca
Apr 2
CLJ1:50 pmCluj Napoca
18h 43m
2 stops
SEA10:33 pmSeattle/Tacoma Intl
$576
United Airlines
Mar 17
SEA11:59 pmSeattle/Tacoma Intl
28h 41m
2 stops
CLJ1:40 pmCluj Napoca
Mar 30
CLJ1:50 pmCluj Napoca
42h 03m
2 stops
SEA9:53 pmSeattle/Tacoma Intl
$585

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 February 19, 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

Mon 3/23

7:00 am-12:55 am

2 stops32h 55m

Cluj Napoca

Wed 4/1

1:50 pm-4:59 pm

1 stop13h 09m

$558

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Tue 3/17

11:59 pm-1:40 pm

2 stops28h 41m

Cluj Napoca

Wed 4/1

1:50 pm-4:59 pm

1 stop13h 09m

$566

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Tue 3/17

8:00 am-1:40 pm

2 stops20h 40m

Cluj Napoca

Thu 4/2

1:50 pm-10:33 pm

2 stops18h 43m

$576

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Wed 4/22

6:50 pm-12:30 am

1 stop19h 40m

Cluj Napoca

Wed 5/27

1:50 pm-4:59 pm

1 stop13h 09m

$577

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Tue 3/17

11:59 pm-1:40 pm

2 stops28h 41m

Cluj Napoca

Mon 3/30

1:50 pm-9:53 pm

2 stops42h 03m

$585

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Mon 3/23

12:36 pm-1:40 pm

3 stops40h 04m

Cluj Napoca

Tue 3/31

6:00 am-8:53 pm

2 stops24h 53m

$587

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Wed 4/22

6:50 pm-12:30 am

1 stop19h 40m

Cluj Napoca

Wed 5/27

6:00 am-12:20 pm

2 stops16h 20m

$595

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Mon 3/23

12:36 pm-1:40 pm

3 stops40h 04m

Cluj Napoca

Mon 3/30

1:50 pm-7:00 pm

2 stops39h 10m

$598

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Wed 4/22

7:10 pm-9:05 am

1 stop27h 55m

Cluj Napoca

Wed 5/27

9:55 am-5:15 pm

1 stop17h 20m

$604

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Mon 3/23

8:00 am-1:40 pm

2 stops20h 40m

Cluj Napoca

Sat 4/4

6:00 am-10:50 pm

2 stops26h 50m

$626

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 January is, on average, the cheapest month to fly to Cluj Napoca from Seattle, with most prices found around $597. If you don’t want to visit Cluj Napoca in January, then you should wait until February to fly from Seattle, when ticket prices are also cheap, with an average price of $604.

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 $880 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

12h 35m

Direct flights

None
The fastest flight from Seattle to Cluj Napoca takes 12h 35m
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 12h 35m.

  • 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
9,322 reviews
Search United Airlines flights
LufthansaPriceFrom $552Free CancellationRating
6.8
7,790 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $601Free CancellationRating
7.3
4,222 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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