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Cheap flights from Seattle to Cluj Napoca from $349

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 10/20. 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

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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
7:00 am - 1:10 pm
SEA
-
CLJ
20h 10m
2 stops
Multiple Airlines Logo
6:00 am - 9:57 pm
CLJ
-
SEA
25h 57m
2 stops
$744Multiple Airlines
Mon, Oct 19 - Tue, Nov 24
Air Canada Logo
7:20 pm - 5:25 pm
SEA
-
CLJ
36h 05m
2 stops
Air Canada Logo
6:00 am - 2:37 pm
CLJ
-
SEA
42h 37m
2 stops
$748Air Canada
Sat, Oct 17 - Tue, Nov 10
Multiple Airlines Logo
1:56 pm - 5:25 pm
SEA
-
CLJ
17h 29m
2 stops
Multiple Airlines Logo
3:15 pm - 10:29 pm
CLJ
-
SEA
41h 14m
2 stops
$751Multiple Airlines
Mon, Oct 19 - Mon, Nov 23
Turkish Airlines Logo
7:15 pm - 8:15 pm
SEA
-
CLJ
15h 00m
1 stop
Turkish Airlines Logo
9:25 pm - 5:10 pm
CLJ
-
SEA
29h 45m
1 stop
$754Turkish Airlines
Mon, Oct 19 - Tue, Nov 24
Multiple Airlines Logo
6:50 pm - 12:30 am
SEA
-
CLJ
19h 40m
1 stop
Multiple Airlines Logo
3:15 pm - 8:54 pm
CLJ
-
SEA
39h 39m
2 stops
$757Multiple Airlines
Sun, Oct 18 - Mon, Nov 23
Multiple Airlines Logo
3:00 pm - 5:25 pm
SEA
-
CLJ
16h 25m
2 stops
Multiple Airlines Logo
2:25 pm - 1:00 pm
CLJ
-
SEA
32h 35m
1 stop
$758Multiple Airlines
Mon, Oct 19 - Tue, Nov 24
Multiple Airlines Logo
3:00 pm - 5:25 pm
SEA
-
CLJ
16h 25m
2 stops
Multiple Airlines Logo
2:25 pm - 9:17 am
CLJ
-
SEA
52h 52m
2 stops
$759Multiple Airlines
Mon, Oct 19 - Mon, Nov 23
Air Canada Logo
10:30 am - 5:25 pm
SEA
-
CLJ
20h 55m
2 stops
Air Canada Logo
6:00 am - 2:37 pm
CLJ
-
SEA
18h 37m
3 stops
$770Air Canada
Mon, Oct 19 - Tue, Nov 24
United Airlines Logo
11:13 pm - 1:10 pm
SEA
-
CLJ
27h 57m
2 stops
United Airlines Logo
2:25 pm - 11:21 pm
CLJ
-
SEA
42h 56m
3 stops
$773United Airlines
Sat, Oct 17 - Tue, Nov 10
United Airlines Logo
7:00 am - 5:25 pm
SEA
-
CLJ
24h 25m
2 stops
United Airlines Logo
2:25 pm - 10:38 pm
CLJ
-
SEA
66h 13m
3 stops
$784United Airlines
Sun, Oct 18 - Mon, Nov 23

Lufthansa flights from Seattle to Cluj Napoca

Our best Lufthansa deals on Seattle to Cluj Napoca flight tickets
Lufthansa
Aug 12
SEA6:50 pmSeattle/Tacoma Intl
19h 40m
1 stop
CLJ12:30 amCluj Napoca
Aug 26
CLJ1:50 pmCluj Napoca
13h 09m
1 stop
SEA4:59 pmSeattle/Tacoma Intl
$787
Lufthansa
Aug 5
SEA6:50 pmSeattle/Tacoma Intl
19h 40m
1 stop
CLJ12:30 amCluj Napoca
Sep 1
CLJ6:00 amCluj Napoca
20h 59m
1 stop
SEA4:59 pmSeattle/Tacoma Intl
$804
Lufthansa
Aug 5
SEA6:50 pmSeattle/Tacoma Intl
19h 40m
1 stop
CLJ12:30 amCluj Napoca
Sep 1
CLJ1:50 pmCluj Napoca
18h 53m
2 stops
SEA10:43 pmSeattle/Tacoma Intl
$829

United Airlines flights from Seattle to Cluj Napoca

Our best United Airlines deals on Seattle to Cluj Napoca flight tickets
United Airlines
Oct 17
SEA11:13 pmSeattle/Tacoma Intl
27h 57m
2 stops
CLJ1:10 pmCluj Napoca
Nov 10
CLJ2:25 pmCluj Napoca
42h 56m
3 stops
SEA11:21 pmSeattle/Tacoma Intl
$773
United Airlines
Oct 18
SEA7:00 amSeattle/Tacoma Intl
24h 25m
2 stops
CLJ5:25 pmCluj Napoca
Nov 23
CLJ2:25 pmCluj Napoca
66h 13m
3 stops
SEA10:38 pmSeattle/Tacoma Intl
$784
United Airlines
Aug 12
SEA7:00 amSeattle/Tacoma Intl
24h 25m
2 stops
CLJ5:25 pmCluj Napoca
Aug 19
CLJ6:00 amCluj Napoca
20h 59m
1 stop
SEA4:59 pmSeattle/Tacoma Intl
$812

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 June 6, 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 - CLJ

SEACLJ

Seattle/Tacoma Intl

Mon 10/19

7:00 am-1:10 pm

2 stops20h 10m

Cluj Napoca

Tue 11/24

6:00 am-9:57 pm

2 stops25h 57m

$744

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Sat 10/17

7:20 pm-5:25 pm

2 stops36h 05m

Cluj Napoca

Tue 11/10

6:00 am-2:37 pm

2 stops42h 37m

$748

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Mon 10/19

1:56 pm-5:25 pm

2 stops17h 29m

Cluj Napoca

Mon 11/23

3:15 pm-10:29 pm

2 stops41h 14m

$751

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Mon 10/19

7:15 pm-8:15 pm

1 stop15h 00m

Cluj Napoca

Tue 11/24

9:25 pm-5:10 pm

1 stop29h 45m

$754

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Sun 10/18

6:50 pm-12:30 am

1 stop19h 40m

Cluj Napoca

Mon 11/23

3:15 pm-8:54 pm

2 stops39h 39m

$757

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Mon 10/19

3:00 pm-5:25 pm

2 stops16h 25m

Cluj Napoca

Tue 11/24

2:25 pm-1:00 pm

1 stop32h 35m

$758

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Mon 10/19

3:00 pm-5:25 pm

2 stops16h 25m

Cluj Napoca

Mon 11/23

2:25 pm-9:17 am

2 stops52h 52m

$759
Quickest round-trip

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Mon 10/19

10:30 am-5:25 pm

2 stops20h 55m

Cluj Napoca

Tue 11/24

6:00 am-2:37 pm

3 stops18h 37m

$770

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Sat 10/17

11:13 pm-1:10 pm

2 stops27h 57m

Cluj Napoca

Tue 11/10

2:25 pm-11:21 pm

3 stops42h 56m

$773

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

Sun 10/18

7:00 am-5:25 pm

2 stops24h 25m

Cluj Napoca

Mon 11/23

2:25 pm-10:38 pm

3 stops66h 13m

$784

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 typical price of a round-trip flight between Seattle and Cluj Napoca?

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 $810 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 $621 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

15h 00m

Direct flights

None
The fastest flight from Seattle to Cluj Napoca takes 15h 00m
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 15h 00m.

  • 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
8,039 reviews
Search Lufthansa flights
United AirlinesPriceFrom $546Free CancellationRating
7.4
9,779 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $600Free CancellationRating
7.4
4,407 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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