HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Slovenia

$620+ Cheap flights from Seattle (SEA) to Slovenia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LJU
Dec 14 — Dec 211
Sat 12/14
Sat 12/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Slovenia with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Seattle to Slovenia

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Slovenia (SI0). 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 December 9, 2024.

Round-trip from

$620
(oojo)
From Seattle/Tacoma Intl to Slovenia
Search Deals

Find flight deals from Seattle to Slovenia

Cheapest flights from Seattle to Slovenia
Explore the most affordable flight options available from Seattle to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 9, 2024.

This Mytrip deal was found by Cheapflights users on 12/9. 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.
Thu 12/125:15 amSEA - LJU
2 stops29h 20mMultiple Airlines
Sat 12/147:45 pmLJU - SEA
1 stop30h 20mMultiple Airlines
Deal found 12/9$1,481
This oojo deal was found by Cheapflights users on 12/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1110:55 amSEA - LJU
2 stops26h 20mSWISS
Fri 12/132:20 pmLJU - SEA
2 stops41h 26mSWISS
Deal found 12/7$18,180

Find flights from Seattle to Slovenia within your budget

Customize your flight search to find flights from Seattle to Slovenia 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 2,857,848 searches. Data last updated December 9, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Tue 1/21

7:00 pm-8:25 am

1 stop28h 25m

Ljubljana Joze Pucnik

Tue 1/28

7:45 pm-5:05 pm

1 stop30h 20m

$620

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Wed 1/22

6:05 am-10:15 pm

2 stops31h 10m

Ljubljana Joze Pucnik

Wed 1/29

6:35 am-9:30 pm

2 stops23h 55m

$672

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Tue 1/21

12:50 pm-1:35 pm

2 stops39h 45m

Ljubljana Joze Pucnik

Tue 1/28

6:35 am-9:20 pm

2 stops23h 45m

$683

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Mon 1/13

7:00 am-9:50 am

2 stops17h 50m

Ljubljana Joze Pucnik

Mon 1/20

1:05 pm-1:20 pm

1 stop33h 15m

$691

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Wed 1/22

12:30 pm-11:40 am

1 stop14h 10m

Ljubljana Joze Pucnik

Wed 1/29

12:25 pm-10:38 am

2 stops31h 13m

$706

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Thu 1/23

9:55 am-11:40 am

2 stops16h 45m

Ljubljana Joze Pucnik

Thu 1/30

7:40 pm-11:51 am

1 stop25h 11m

$743

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Wed 1/22

9:20 am-1:15 pm

2 stops42h 55m

Ljubljana Joze Pucnik

Wed 1/29

2:15 pm-12:35 pm

1 stop31h 20m

$4,600

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Wed 1/22

6:05 am-10:15 pm

2 stops31h 10m

$621

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Wed 1/22

12:30 pm-11:40 am

1 stop14h 10m

$643

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Best time to book a flight from Seattle to Slovenia

Have a flexible travel schedule? Discover the best time to fly to Slovenia from Seattle 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.

Travel insights for flights from Seattle to Slovenia

Get recent, data-driven insights about flights from Seattle to Slovenia including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from Seattle to Slovenia (average of $710). Flying from Seattle to Slovenia in June is currently the most expensive (average of $1,520). 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.

What is the cheapest time of day to fly from SEA to SI?

Find hourly flight availability from Seattle to Slovenia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 9, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Slovenia as you normally would.

Rainfall in Slovenia by month

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

In terms of precipitation, rainfall in Slovenia ranges from 1.6 - 2.8 inches per month. October is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Slovenia when rainfall is around 1.6 in.

Temperature in Slovenia by month

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

If weather is an important factor for your trip to Slovenia, 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 January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Slovenia

Get insights into the airlines that provide service to Slovenia. 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 Slovenia. Reviews last updated December 9, 2024.
Emirates
8.1
Very good
3,440 reviews

Food

7.9

Entertainment

8.2

Crew

8.3

Boarding

8.1

Comfort

8.0

Overall

8.1

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Emirates
8.1
Very good
3,440 reviews
Emirates
8.1
Very good
3,440 reviews

Food

7.9

Entertainment

8.2

Crew

8.3

Boarding

8.1

Comfort

8.0

Overall

8.1

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Delta
8.0
Very good
8,665 reviews
Emirates
8.1
Very good
3,440 reviews

Food

7.9

Entertainment

8.2

Crew

8.3

Boarding

8.1

Comfort

8.0

Overall

8.1

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

KLM
7.8
Good
1,344 reviews
Emirates
8.1
Very good
3,440 reviews

Food

7.9

Entertainment

8.2

Crew

8.3

Boarding

8.1

Comfort

8.0

Overall

8.1

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

SWISS
7.6
Good
1,619 reviews
Emirates
8.1
Very good
3,440 reviews

Food

7.9

Entertainment

8.2

Crew

8.3

Boarding

8.1

Comfort

8.0

Overall

8.1

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Turkish Airlines
7.3
Good
3,918 reviews
Emirates
8.1
Very good
3,440 reviews

Food

7.9

Entertainment

8.2

Crew

8.3

Boarding

8.1

Comfort

8.0

Overall

8.1

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Related info for your journey

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

  • What airport do you fly from for flights from Seattle to Slovenia?

    If you book a flight to Slovenia from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Slovenia 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 Seattle to Slovenia?

    Currently, February is the cheapest month in which you can book a flight from Seattle to Slovenia (average of $710). Flying from Seattle to Slovenia in June is currently the most expensive (average of $1,520). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Slovenia

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Heathrow flights
Seattle to Charles de Gaulle flights
Seattle to Istanbul flights
Seattle to Gatwick flights
Seattle to London City flights
Seattle to Dublin flights
Seattle to Orly flights
Seattle to Amsterdam flights
Seattle to Leonardo da Vinci/Fiumicino flights
Portland to Heathrow flights
Seattle to Frankfurt flights
Seattle to Barcelona-El Prat flights
Seattle to Keflavik Intl flights
Seattle to Sabiha Gokcen flights
Seattle to Linate flights
Seattle to Lisbon flights
Seattle to Munich flights
Seattle to Bruxelles-National flights
Seattle to Athens flights
Seattle to Oslo Gardermoen flights
Seattle to Zurich flights
Seattle to Madrid flights
Seattle to Copenhagen flights
Portland to Gatwick flights
Seattle to Edinburgh flights
Portland to Charles de Gaulle flights
Seattle to Malpensa flights
Portland to Dublin flights
Seattle to Vienna flights
Portland to Amsterdam flights
Portland to London City flights
Seattle to Geneva flights
Seattle to Vicenza flights
Seattle to Florence flights
Seattle to Berlin flights
Portland to Leonardo da Vinci/Fiumicino flights
Portland to Madrid flights
Portland to Athens flights
Portland to Orly flights
Seattle to Glasgow Intl flights
Seattle to Arlanda flights
Portland to Lisbon flights
Seattle to Frederic Chopin flights
Seattle to Málaga flights
Seattle to Birmingham flights
Portland to Barcelona-El Prat flights
Seattle to Budapest flights
Seattle to Prague flights
Seattle to Duesseldorf Intl flights
Portland to Frankfurt flights

Top 3 airlines flying from Seattle to Slovenia

Discover the top 3 airlines that operate flights from Seattle to Slovenia. 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 2,857,848 searches. Data last updated December 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$695Average$1,099FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$712Average$1,169FlexibilityNo cancel feeOn-time76%
DeltaCheapest$719Average$1,279FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.