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Cheap flights from Seattle to Cluj Napoca from $739

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 9/22. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
7:15 pm - 9:05 amSEA  Seattle/Tacoma Intl-CLJ Cluj Napoca
27h 50m1 stop Istanbul
Turkish Airlines Logo
9:05 pm - 5:20 pmCLJ  Cluj Napoca-SEA Seattle/Tacoma Intl
30h 15m1 stop Istanbul
$739Turkish Airlines
Tue, Sep 22 - Fri, Oct 23
Turkish Airlines Logo
7:15 pm - 9:05 amSEA  Seattle/Tacoma Intl-CLJ Cluj Napoca
27h 50m1 stop Istanbul
Turkish Airlines Logo
9:05 pm - 5:20 pmCLJ  Cluj Napoca-SEA Seattle/Tacoma Intl
30h 15m1 stop Istanbul
$740Turkish Airlines
Tue, Sep 22 - Fri, Oct 23
Turkish Airlines Logo
7:15 pm - 9:05 amSEA  Seattle/Tacoma Intl-CLJ Cluj Napoca
27h 50m1 stop Istanbul
Turkish Airlines Logo
9:55 am - 5:10 pmCLJ  Cluj Napoca-SEA Seattle/Tacoma Intl
17h 15m1 stop Istanbul
$780Turkish Airlines
Mon, Oct 19 - Mon, Nov 23
Multiple Airlines Logo
3:15 pm - 1:05 amSEA  Seattle/Tacoma Intl-CLJ Cluj Napoca
47h 50m2 stops Vancouver Intl Munich Franz Josef Strauss
Multiple Airlines Logo
6:10 am - 6:22 pmCLJ  Cluj Napoca-SEA Seattle/Tacoma Intl
22h 12m2 stops Munich Franz Josef Strauss Vancouver Intl
$798Multiple Airlines
Sat, Nov 7 - Sun, Nov 15
Lufthansa Logo
6:50 pm - 12:30 amSEA  Seattle/Tacoma Intl-CLJ Cluj Napoca
19h 40m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:10 am - 11:07 pmCLJ  Cluj Napoca-SEA Seattle/Tacoma Intl
26h 57m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$807Lufthansa
Wed, Sep 30 - Wed, Nov 4
Multiple Airlines Logo
10:30 am - 12:30 amSEA  Seattle/Tacoma Intl-CLJ Cluj Napoca
28h 00m2 stops Vancouver Intl Munich Franz Josef Strauss
Multiple Airlines Logo
3:15 pm - 11:18 pmCLJ  Cluj Napoca-SEA Seattle/Tacoma Intl
42h 03m2 stops Zurich San Francisco
$808Multiple Airlines
Wed, Oct 21 - Mon, Nov 23
Lufthansa Logo
6:50 pm - 12:30 amSEA  Seattle/Tacoma Intl-CLJ Cluj Napoca
19h 40m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:10 am - 1:00 pmCLJ  Cluj Napoca-SEA Seattle/Tacoma Intl
16h 50m1 stop Munich Franz Josef Strauss
$809Lufthansa
Wed, Sep 30 - Wed, Nov 4
Multiple Airlines Logo
1:56 pm - 5:25 pmSEA  Seattle/Tacoma Intl-CLJ Cluj Napoca
17h 29m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Multiple Airlines Logo
3:15 pm - 11:18 pmCLJ  Cluj Napoca-SEA Seattle/Tacoma Intl
42h 03m2 stops Zurich San Francisco
$810Multiple Airlines
Mon, Oct 19 - Mon, Nov 23
United Airlines Logo
11:17 pm - 1:50 pmSEA  Seattle/Tacoma Intl-CLJ Cluj Napoca
28h 33m2 stops Newark Munich Franz Josef Strauss
United Airlines Logo
6:10 am - 1:00 pmCLJ  Cluj Napoca-SEA Seattle/Tacoma Intl
16h 50m1 stop Munich Franz Josef Strauss
$813United Airlines
Sat, Nov 7 - Sun, Nov 15
United Airlines Logo
2:50 pm - 1:50 pmSEA  Seattle/Tacoma Intl-CLJ Cluj Napoca
13h 00m1 stop Munich Franz Josef Strauss
United Airlines Logo
2:35 pm - 8:10 pmCLJ  Cluj Napoca-SEA Seattle/Tacoma Intl
39h 35m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl
$818United Airlines
Sun, Jan 10 - Sun, Jan 17

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Lufthansa flights from Seattle to Cluj Napoca

Our best Lufthansa deals on Seattle to Cluj Napoca flight tickets
Lufthansa
Sep 30
SEA6:50 pmSeattle/Tacoma Intl
19h 40m
1 stop
CLJ12:30 amCluj Napoca
Nov 4
CLJ6:10 amCluj Napoca
26h 57m
2 stops
SEA11:07 pmSeattle/Tacoma Intl
$807
Lufthansa
Sep 30
SEA6:50 pmSeattle/Tacoma Intl
19h 40m
1 stop
CLJ12:30 amCluj Napoca
Nov 4
CLJ6:10 amCluj Napoca
16h 50m
1 stop
SEA1:00 pmSeattle/Tacoma Intl
$809
Lufthansa
Sep 9
SEA6:50 pmSeattle/Tacoma Intl
12h 35m
1 stop
CLJ5:25 pmCluj Napoca
Sep 30
CLJ6:00 amCluj Napoca
20h 59m
1 stop
SEA4:59 pmSeattle/Tacoma Intl
$824

Turkish Airlines flights from Seattle to Cluj Napoca

Our best Turkish Airlines deals on Seattle to Cluj Napoca flight tickets
Turkish Airlines
Sep 22
SEA7:15 pmSeattle/Tacoma Intl
27h 50m
1 stop
CLJ9:05 amCluj Napoca
Oct 23
CLJ9:05 pmCluj Napoca
30h 15m
1 stop
SEA5:20 pmSeattle/Tacoma Intl
$740
Turkish Airlines
Oct 19
SEA7:15 pmSeattle/Tacoma Intl
27h 50m
1 stop
CLJ9:05 amCluj Napoca
Nov 23
CLJ9:55 amCluj Napoca
17h 15m
1 stop
SEA5:10 pmSeattle/Tacoma Intl
$780
Turkish Airlines
Sep 6
SEA7:15 pmSeattle/Tacoma Intl
27h 50m
1 stop
CLJ9:05 amCluj Napoca
Oct 2
CLJ9:55 amCluj Napoca
17h 25m
1 stop
SEA5:20 pmSeattle/Tacoma Intl
$800

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 August 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

Cheapest round-trip

SeattleCluj Napoca

SEA Seattle/Tacoma Intl - CLJ Cluj Napoca

SEACLJ

Seattle/Tacoma Intl

Tue 9/22

7:15 pm-9:05 am

1 stop27h 50m

Cluj Napoca

Fri 10/23

9:05 pm-5:20 pm

1 stop30h 15m

$739

SeattleCluj Napoca

SEA Seattle/Tacoma Intl - CLJ Cluj Napoca

SEACLJ

Seattle/Tacoma Intl

Tue 9/22

7:15 pm-9:05 am

1 stop27h 50m

Cluj Napoca

Fri 10/23

9:05 pm-5:20 pm

1 stop30h 15m

$740

SeattleCluj Napoca

SEA Seattle/Tacoma Intl - CLJ Cluj Napoca

SEACLJ

Seattle/Tacoma Intl

Mon 10/19

7:15 pm-9:05 am

1 stop27h 50m

Cluj Napoca

Mon 11/23

9:55 am-5:10 pm

1 stop17h 15m

$780

SeattleCluj Napoca

SEA Seattle/Tacoma Intl - CLJ Cluj Napoca

SEACLJ

Seattle/Tacoma Intl

Sat 11/7

3:15 pm-1:05 am

2 stops47h 50m

Cluj Napoca

Sun 11/15

6:10 am-6:22 pm

2 stops22h 12m

$798

SeattleCluj Napoca

SEA Seattle/Tacoma Intl - CLJ Cluj Napoca

SEACLJ

Seattle/Tacoma Intl

Wed 9/30

6:50 pm-12:30 am

1 stop19h 40m

Cluj Napoca

Wed 11/4

6:10 am-11:07 pm

2 stops26h 57m

$807

SeattleCluj Napoca

SEA Seattle/Tacoma Intl - CLJ Cluj Napoca

SEACLJ

Seattle/Tacoma Intl

Wed 10/21

10:30 am-12:30 am

2 stops28h 00m

Cluj Napoca

Mon 11/23

3:15 pm-11:18 pm

2 stops42h 03m

$808
Quickest round-trip

SeattleCluj Napoca

SEA Seattle/Tacoma Intl - CLJ Cluj Napoca

SEACLJ

Seattle/Tacoma Intl

Wed 9/30

6:50 pm-12:30 am

1 stop19h 40m

Cluj Napoca

Wed 11/4

6:10 am-1:00 pm

1 stop16h 50m

$809

SeattleCluj Napoca

SEA Seattle/Tacoma Intl - CLJ Cluj Napoca

SEACLJ

Seattle/Tacoma Intl

Mon 10/19

1:56 pm-5:25 pm

2 stops17h 29m

Cluj Napoca

Mon 11/23

3:15 pm-11:18 pm

2 stops42h 03m

$810

SeattleCluj Napoca

SEA Seattle/Tacoma Intl - CLJ Cluj Napoca

SEACLJ

Seattle/Tacoma Intl

Sat 11/7

11:17 pm-1:50 pm

2 stops28h 33m

Cluj Napoca

Sun 11/15

6:10 am-1:00 pm

1 stop16h 50m

$813

SeattleCluj Napoca

SEA Seattle/Tacoma Intl - CLJ Cluj Napoca

SEACLJ

Seattle/Tacoma Intl

Sun 1/10

2:50 pm-1:50 pm

1 stop13h 00m

Cluj Napoca

Sun 1/17

2:35 pm-8:10 pm

2 stops39h 35m

$818

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 typical price of a round-trip flight between Seattle and Cluj Napoca?

Prices are currently low for flights on this route.

Typical prices usually range from $910 to $1,110.
The lowest price recently found on this route was $740.

What is the cheapest month to fly to Cluj Napoca?

The month of March is, on average, the cheapest month to fly to Cluj Napoca from Seattle, with most prices found around $594. If you don’t want to visit Cluj Napoca in March, then you should wait until January to fly from Seattle, when ticket prices are also cheap, with an average price of $597.

How far in advance should I book a flight from Seattle 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 $809 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 $665 on momondo.

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

You could potentially save up to 24% 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

Frequently asked questions about flying from Seattle to Cluj Napoca

  • 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
LufthansaPriceFrom $535Free CancellationRating
6.8
8,177 reviews
Search Lufthansa flights
United AirlinesPriceFrom $545Free CancellationRating
7.4
10,087 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $600Free CancellationRating
7.4
4,475 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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