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$687+ Cheap flights from Ljubljana (LJU) to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
LJU — SEA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Ljubljana to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Ljubljana (LJU) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$966
(Lufthansa)

One-way from

$687
(Kiwi.com)

Popular in

September

Cheapest in

December

Average price

$888
From Ljubljana Joze Pucnik to Seattle/Tacoma Intl
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One-way flight from Ljubljana Joze Pucnik to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 9% potential increase in price ($102 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Ljubljana to Seattle

Cheapest flights from Ljubljana to Seattle
Explore the most affordable flight options available from Ljubljana to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/208:45 pmLJU - SEA
3 stops32h 55mMultiple Airlines
Thu 6/263:45 pmSEA - LJU
3 stops32h 15mMultiple Airlines
Deal found 6/10$936
This Lufthansa deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/168:00 pmLJU - SEA
1 stop29h 59mLufthansa
Thu 8/287:00 amSEA - LJU
2 stops17h 35mLufthansa
Deal found 6/10$966
This KLM deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1512:35 pmLJU - SEA
1 stop32h 00mKLM
Fri 9/51:55 pmSEA - LJU
1 stop33h 30mKLM
Deal found 6/12$972
This Turkish Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/152:05 pmLJU - SEA
1 stop29h 30mTurkish Airlines
Fri 9/57:10 pmSEA - LJU
1 stop28h 20mTurkish Airlines
Deal found 6/10$1,033
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2012:35 pmLJU - SEA
1 stop32h 05mDelta
Thu 6/265:45 pmSEA - LJU
2 stops32h 50mDelta
Deal found 6/10$1,200
This British Airways deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/209:05 pmLJU - SEA
1 stop23h 30mBritish Airways
Thu 6/261:30 pmSEA - LJU
1 stop21h 50mBritish Airways
Deal found 6/10$1,299

Cheapflights Fare Finder

Customize your flight search to find flights from Ljubljana to Seattle 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Ljubljana to Seattle that are best for you.

Fly from

Ljubljana

Fly to

Seattle

Route

Depart

Return

Price

LjubljanaSeattle

LJU - SEA

LJUSEA

Ljubljana Joze Pucnik

Sat 8/16

8:00 pm-4:59 pm

1 stop29h 59m

Seattle/Tacoma Intl

Thu 8/28

7:00 am-9:35 am

2 stops17h 35m

$966

LjubljanaSeattle

LJU - SEA

LJUSEA

Ljubljana Joze Pucnik

Fri 8/15

12:35 pm-11:35 am

1 stop32h 00m

Seattle/Tacoma Intl

Fri 9/5

1:55 pm-8:25 am

1 stop33h 30m

$972

LjubljanaSeattle

LJU - SEA

LJUSEA

Ljubljana Joze Pucnik

Fri 8/15

2:05 pm-10:35 am

1 stop29h 30m

Seattle/Tacoma Intl

Fri 9/5

7:10 pm-8:30 am

1 stop28h 20m

$1,033

LjubljanaSeattle

LJU - SEA

LJUSEA

Ljubljana Joze Pucnik

Fri 8/15

10:50 am-6:36 pm

2 stops16h 46m

Seattle/Tacoma Intl

Fri 9/5

7:00 am-9:30 am

2 stops17h 30m

$1,039

LjubljanaSeattle

LJU - SEA

LJUSEA

Ljubljana Joze Pucnik

Tue 7/1

8:00 pm-6:38 pm

3 stops31h 38m

$687

LjubljanaSeattle

LJU - SEA

LJUSEA

Ljubljana Joze Pucnik

Tue 7/1

8:10 pm-5:15 pm

1 stop30h 05m

$799

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Ljubljana to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Ljubljana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ljubljana to Seattle

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated June 12, 2025.
KLM
7.8
Good
1,358 reviews

Food

7.2

Entertainment

7.1

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
KLM
7.8
Good
1,358 reviews
KLM
7.8
Good
1,358 reviews

Food

7.2

Entertainment

7.1

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Turkish Airlines
7.3
Good
3,848 reviews
KLM
7.8
Good
1,358 reviews

Food

7.2

Entertainment

7.1

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Lufthansa
6.8
Okay
7,139 reviews
KLM
7.8
Good
1,358 reviews

Food

7.2

Entertainment

7.1

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Related info for your journey

Find useful and relevant information for your journey from Ljubljana to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Ljubljana to Seattle round-trip?

    According to our current data, Lufthansa ($966), KLM ($972), and Turkish Airlines ($1,033) offers the cheapest pricing from Ljubljana to Seattle.

  • Can I find deals for flights from Ljubljana to Seattle that include hotel bookings?

    Yes. In addition to deals on Ljubljana to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ljubljana to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ljubljana to Seattle.

  • Can I find deals for business class flights from Ljubljana to Seattle?

    Yes. Cheapflights offers flight deals from Ljubljana to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ljubljana to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Ljubljana to Seattle (average of $238). Flying from Ljubljana to Seattle in July is currently the most expensive (average of $391). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Ljubljana?

Book flights to Ljubljana if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Lynnwood
Olympia
Shoreline
Kent
Cle Elum
Centralia
Kirkland
Aberdeen
Renton
Shelton
Silverdale
Issaquah

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Ljubljana to Seattle

Discover the top airline that operate flights from Ljubljana to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$818Average$945FlexibilityNo cancel feeOn-time77%

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