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Cheap flights from Seattle to Cluj Napoca from $408

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 7/16. 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
2:24 pm - 5:25 pm
SEA
-
CLJ
17h 01m
2 stops
Lufthansa Logo
1:50 pm - 4:59 pm
CLJ
-
SEA
13h 09m
1 stop
$530Lufthansa
mié., abr. 1 - mié., may. 6
Multiple Airlines Logo
8:00 am - 5:25 pm
SEA
-
CLJ
23h 25m
2 stops
Multiple Airlines Logo
6:00 am - 7:37 pm
CLJ
-
SEA
47h 37m
2 stops
$533Multiple Airlines
mié., abr. 1 - mié., may. 6
United Airlines Logo
2:24 pm - 5:25 pm
SEA
-
CLJ
17h 01m
2 stops
United Airlines Logo
6:00 am - 11:29 pm
CLJ
-
SEA
27h 29m
3 stops
$547United Airlines
mié., abr. 1 - mié., may. 6
Lufthansa Logo
6:50 pm - 5:25 pm
SEA
-
CLJ
12h 35m
1 stop
Lufthansa Logo
1:50 pm - 4:59 pm
CLJ
-
SEA
13h 09m
1 stop
$560Lufthansa
mié., abr. 1 - mié., may. 6
Turkish Airlines Logo
7:10 pm - 8:15 pm
SEA
-
CLJ
15h 05m
1 stop
Turkish Airlines Logo
9:05 pm - 10:40 am
CLJ
-
SEA
23h 35m
1 stop
$600Turkish Airlines
mié., may. 6 - mié., jun. 24
Lufthansa Logo
2:24 pm - 12:30 am
SEA
-
CLJ
24h 06m
2 stops
Lufthansa Logo
6:00 am - 4:59 pm
CLJ
-
SEA
20h 59m
1 stop
$618Lufthansa
mié., abr. 29 - mié., jun. 10
Lufthansa Logo
6:50 pm - 12:30 am
SEA
-
CLJ
19h 40m
1 stop
Lufthansa Logo
6:00 am - 4:59 pm
CLJ
-
SEA
20h 59m
1 stop
$619Lufthansa
mié., abr. 29 - mié., jun. 10
Multiple Airlines Logo
2:24 pm - 12:30 am
SEA
-
CLJ
24h 06m
2 stops
Multiple Airlines Logo
6:10 pm - 7:37 pm
CLJ
-
SEA
59h 27m
2 stops
$630Multiple Airlines
mié., abr. 29 - mié., jun. 10
Air Canada Logo
5:50 am - 1:10 pm
SEA
-
CLJ
21h 20m
3 stops
Air Canada Logo
6:00 am - 6:30 pm
CLJ
-
SEA
22h 30m
3 stops
$636Air Canada
mié., abr. 1 - mié., may. 6
United Airlines Logo
11:59 pm - 5:25 pm
SEA
-
CLJ
31h 26m
2 stops
United Airlines Logo
6:00 am - 10:18 pm
CLJ
-
SEA
50h 18m
3 stops
$652United Airlines
mié., abr. 29 - mié., jun. 10

Lufthansa flights from Seattle to Cluj Napoca

Our best Lufthansa deals on Seattle to Cluj Napoca flight tickets
Lufthansa
Apr 1
SEA2:24 pmSeattle/Tacoma Intl
17h 01m
2 stops
CLJ5:25 pmCluj Napoca
May 6
CLJ1:50 pmCluj Napoca
13h 09m
1 stop
SEA4:59 pmSeattle/Tacoma Intl
$530
Lufthansa
Apr 1
SEA6:50 pmSeattle/Tacoma Intl
12h 35m
1 stop
CLJ5:25 pmCluj Napoca
May 6
CLJ1:50 pmCluj Napoca
13h 09m
1 stop
SEA4:59 pmSeattle/Tacoma Intl
$560
Lufthansa
Apr 29
SEA2:24 pmSeattle/Tacoma Intl
24h 06m
2 stops
CLJ12:30 amCluj Napoca
Jun 10
CLJ6:00 amCluj Napoca
20h 59m
1 stop
SEA4:59 pmSeattle/Tacoma Intl
$618

United Airlines flights from Seattle to Cluj Napoca

Our best United Airlines deals on Seattle to Cluj Napoca flight tickets
United Airlines
Apr 1
SEA2:24 pmSeattle/Tacoma Intl
17h 01m
2 stops
CLJ5:25 pmCluj Napoca
May 6
CLJ6:00 amCluj Napoca
27h 29m
3 stops
SEA11:29 pmSeattle/Tacoma Intl
$547
United Airlines
Apr 29
SEA11:59 pmSeattle/Tacoma Intl
31h 26m
2 stops
CLJ5:25 pmCluj Napoca
Jun 10
CLJ6:00 amCluj Napoca
50h 18m
3 stops
SEA10:18 pmSeattle/Tacoma Intl
$652
United Airlines
Apr 29
SEA12:08 pmSeattle/Tacoma Intl
43h 17m
3 stops
CLJ5:25 pmCluj Napoca
Jun 10
CLJ6:00 amCluj Napoca
50h 18m
3 stops
SEA10:18 pmSeattle/Tacoma Intl
$665

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 27, 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

mié. 4/1

2:24 pm-5:25 pm

2 stops17h 01m

Cluj Napoca

mié. 5/6

1:50 pm-4:59 pm

1 stop13h 09m

$530

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

mié. 4/1

8:00 am-5:25 pm

2 stops23h 25m

Cluj Napoca

mié. 5/6

6:00 am-7:37 pm

2 stops47h 37m

$533

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

mié. 4/1

2:24 pm-5:25 pm

2 stops17h 01m

Cluj Napoca

mié. 5/6

6:00 am-11:29 pm

3 stops27h 29m

$547

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

mié. 4/1

6:50 pm-5:25 pm

1 stop12h 35m

Cluj Napoca

mié. 5/6

1:50 pm-4:59 pm

1 stop13h 09m

$560

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

mié. 5/6

7:10 pm-8:15 pm

1 stop15h 05m

Cluj Napoca

mié. 6/24

9:05 pm-10:40 am

1 stop23h 35m

$600

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

mié. 4/29

2:24 pm-12:30 am

2 stops24h 06m

Cluj Napoca

mié. 6/10

6:00 am-4:59 pm

1 stop20h 59m

$618

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

mié. 4/29

6:50 pm-12:30 am

1 stop19h 40m

Cluj Napoca

mié. 6/10

6:00 am-4:59 pm

1 stop20h 59m

$619

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

mié. 4/29

2:24 pm-12:30 am

2 stops24h 06m

Cluj Napoca

mié. 6/10

6:10 pm-7:37 pm

2 stops59h 27m

$630

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

mié. 4/1

5:50 am-1:10 pm

3 stops21h 20m

Cluj Napoca

mié. 5/6

6:00 am-6:30 pm

3 stops22h 30m

$636

SeattleCluj Napoca

SEA - CLJ

SEACLJ

Seattle/Tacoma Intl

mié. 4/29

11:59 pm-5:25 pm

2 stops31h 26m

Cluj Napoca

mié. 6/10

6:00 am-10:18 pm

3 stops50h 18m

$652

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 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 $895 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

15h 05m

Direct flights

None
The fastest flight from Seattle to Cluj Napoca takes 15h 05m
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 15h 05m.

  • 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
9,207 reviews
Search United Airlines flights
LufthansaPriceFrom $572Free CancellationRating
6.8
7,749 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $601Free CancellationRating
7.3
4,208 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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