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Cheap flights from Seattle to Cluj Napoca from $461

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 12/29. 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

Lufthansa Logo
6:50 pm - 5:20 pmSEA-CLJ
12h 30m1 stop
Lufthansa Logo
6:00 am - 11:55 amCLJ-SEA
15h 55m2 stops
$601Lufthansa
Find Deal
mié., oct. 8 - mar., oct. 21
Lufthansa Logo
6:50 pm - 5:20 pmSEA-CLJ
12h 30m1 stop
Lufthansa Logo
6:00 am - 11:55 amCLJ-SEA
15h 55m2 stops
$602Lufthansa
Find Deal
mié., oct. 8 - mar., oct. 21
Multiple Airlines Logo
8:00 am - 1:05 pmSEA-CLJ
19h 05m2 stops
Multiple Airlines Logo
6:00 am - 9:21 amCLJ-SEA
37h 21m2 stops
$617Multiple Airlines
Find Deal
mié., oct. 8 - mié., oct. 22
United Airlines Logo
6:50 pm - 5:20 pmSEA-CLJ
12h 30m1 stop
United Airlines Logo
6:00 am - 4:59 pmCLJ-SEA
20h 59m1 stop
$618United Airlines
Find Deal
mié., oct. 8 - mié., oct. 22
United Airlines Logo
11:10 pm - 5:15 pmSEA-CLJ
32h 05m2 stops
United Airlines Logo
1:45 pm - 4:59 pmCLJ-SEA
13h 14m1 stop
$620United Airlines
Find Deal
lun., oct. 6 - vie., oct. 24
Air Canada Logo
8:15 am - 1:40 pmSEA-CLJ
19h 25m2 stops
Air Canada Logo
6:00 am - 10:06 pmCLJ-SEA
26h 06m3 stops
$629Air Canada
Find Deal
mié., nov. 19 - mié., ene. 7
Air Canada Logo
7:15 am - 1:05 pmSEA-CLJ
19h 50m3 stops
Air Canada Logo
6:00 am - 9:21 amCLJ-SEA
37h 21m2 stops
$643Air Canada
Find Deal
mié., oct. 8 - mié., oct. 22
Turkish Airlines Logo
7:10 pm - 9:05 amSEA-CLJ
27h 55m1 stop
Turkish Airlines Logo
9:10 pm - 5:15 pmCLJ-SEA
30h 05m1 stop
$645Turkish Airlines
Find Deal
jue., oct. 9 - jue., oct. 23
Multiple Airlines Logo
2:55 pm - 12:30 amSEA-CLJ
23h 35m2 stops
Multiple Airlines Logo
10:40 am - 6:36 pmCLJ-SEA
17h 56m2 stops
$688Multiple Airlines
Find Deal
jue., oct. 9 - jue., oct. 23
Turkish Airlines Logo
7:10 pm - 9:05 amSEA-CLJ
27h 55m1 stop
Turkish Airlines Logo
9:10 pm - 5:15 pmCLJ-SEA
30h 05m1 stop
$693Turkish Airlines
Find Deal
mié., oct. 8 - mar., oct. 21

Air Canada flights from Seattle to Cluj Napoca

Our best Air Canada deals on Seattle to Cluj Napoca flight tickets
Air Canada
Nov 19
SEA8:15 amSeattle/Tacoma Intl
19h 25m
2 stops
CLJ1:40 pmCluj Napoca
Jan 7
CLJ6:00 amCluj Napoca
26h 06m
3 stops
SEA10:06 pmSeattle/Tacoma Intl
$629
Find similar
Air Canada
Oct 8
SEA7:15 amSeattle/Tacoma Intl
19h 50m
3 stops
CLJ1:05 pmCluj Napoca
Oct 22
CLJ6:00 amCluj Napoca
37h 21m
2 stops
SEA9:21 amSeattle/Tacoma Intl
$643
Find similar
Air Canada
Oct 8
SEA7:15 amSeattle/Tacoma Intl
19h 50m
3 stops
CLJ1:05 pmCluj Napoca
Oct 22
CLJ6:00 amCluj Napoca
26h 31m
2 stops
SEA10:31 pmSeattle/Tacoma Intl
$644
Find similar

Lufthansa flights from Seattle to Cluj Napoca

Our best Lufthansa deals on Seattle to Cluj Napoca flight tickets
Lufthansa
Oct 8
SEA6:50 pmSeattle/Tacoma Intl
12h 30m
1 stop
CLJ5:20 pmCluj Napoca
Oct 21
CLJ6:00 amCluj Napoca
15h 55m
2 stops
SEA11:55 amSeattle/Tacoma Intl
$601
Find similar
Lufthansa
Oct 8
SEA6:50 pmSeattle/Tacoma Intl
12h 30m
1 stop
CLJ5:20 pmCluj Napoca
Oct 21
CLJ6:00 amCluj Napoca
15h 55m
2 stops
SEA11:55 amSeattle/Tacoma Intl
$602
Find similar
Lufthansa
Nov 19
SEA3:10 pmSeattle/Tacoma Intl
12h 30m
1 stop
CLJ1:40 pmCluj Napoca
Jan 7
CLJ6:00 amCluj Napoca
17h 20m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
$609
Find similar

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 septiembre 17, 2025.
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

mié. 10/8

6:50 pm-5:20 pm

1 stop12h 30m

Cluj Napoca

mar. 10/21

6:00 am-11:55 am

2 stops15h 55m

$601

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

mié. 10/8

6:50 pm-5:20 pm

1 stop12h 30m

Cluj Napoca

mar. 10/21

6:00 am-11:55 am

2 stops15h 55m

$602

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

mié. 10/8

8:00 am-1:05 pm

2 stops19h 05m

Cluj Napoca

mié. 10/22

6:00 am-9:21 am

2 stops37h 21m

$617

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

mié. 10/8

6:50 pm-5:20 pm

1 stop12h 30m

Cluj Napoca

mié. 10/22

6:00 am-4:59 pm

1 stop20h 59m

$618

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

lun. 10/6

11:10 pm-5:15 pm

2 stops32h 05m

Cluj Napoca

vie. 10/24

1:45 pm-4:59 pm

1 stop13h 14m

$620

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

mié. 11/19

8:15 am-1:40 pm

2 stops19h 25m

Cluj Napoca

mié. 1/7

6:00 am-10:06 pm

3 stops26h 06m

$629

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

mié. 10/8

7:15 am-1:05 pm

3 stops19h 50m

Cluj Napoca

mié. 10/22

6:00 am-9:21 am

2 stops37h 21m

$643

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

jue. 10/9

7:10 pm-9:05 am

1 stop27h 55m

Cluj Napoca

jue. 10/23

9:10 pm-5:15 pm

1 stop30h 05m

$645

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

jue. 10/9

2:55 pm-12:30 am

2 stops23h 35m

Cluj Napoca

jue. 10/23

10:40 am-6:36 pm

2 stops17h 56m

$688

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

mié. 10/8

7:10 pm-9:05 am

1 stop27h 55m

Cluj Napoca

mar. 10/21

9:10 pm-5:15 pm

1 stop30h 05m

$693

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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 January is, on average, the cheapest month to fly to Cluj Napoca from Seattle, with most prices found around $621. If you don’t want to visit Cluj Napoca in January, then you should wait until October to fly from Seattle, when ticket prices are also cheap, with an average price of $646.

What is the cheapest day to depart on your flight to Cluj Napoca?

According to our data, Saturday is the cheapest day to fly to Cluj Napoca from Seattle. The lowest ticket price found for a Saturday departure recently was $851. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Cluj Napoca on Thursday is $1,614.

What is the cheapest time of day to depart on your flight to Cluj Napoca?

The cheapest time of day to fly to Cluj Napoca is in the evening when flights can be purchased for as low as $658. Try not to purchase tickets at noon because they tend to be around $1,575. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $903 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 $612 on momondo.

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

You could potentially save up to 7% 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

Direct flights

None
There are no direct flights from Seattle to Cluj Napoca. There are no popular flight routes from Seattle to Cluj Napoca.
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  • 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 30m.

  • 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
Turkish AirlinesPriceFrom $583Free CancellationRating
7.3
3,965 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $674Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
LufthansaPriceFrom $693Free CancellationRating
6.8
7,409 reviews
Search Lufthansa 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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