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$510+ Cheap flights from Washington to Slovenia

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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LJU
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Washington to Slovenia

Keep the following information in mind while searching for Washington to Slovenia flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$702
(Turkish Airlines)

One-way from

$510
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$739
Provider with most accurate pricing for Seattle/Tacoma Intl-Ljubljana Joze Pucnik flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Ljubljana Joze Pucnik flights.
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From Washington to Slovenia
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One-way flight from Washington to Slovenia
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Highest demand for flights based on searches. 28% potential increase in price ($397 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Washington to Slovenia

Cheapest flights from Washington to Slovenia
Explore the most affordable flight options available from Washington to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This oojo deal was found by Cheapflights users on 2/20. 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.
Mon 2/247:00 pmSEA - LJU
1 stop28h 25mTurkish Airlines
Sun 3/27:45 pmLJU - SEA
1 stop30h 20mTurkish Airlines
Deal found 2/20$693
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Sun 4/66:05 amSEA - LJU
2 stops26h 40mMultiple Airlines
Sun 4/131:20 pmLJU - SEA
3 stops32h 05mMultiple Airlines
Deal found 2/20$1,018
This Gurufare deal was found by Cheapflights users on 2/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/147:00 amSEA - LJU
2 stops21h 20mLufthansa
Thu 8/216:40 amLJU - SEA
2 stops16h 36mLufthansa
Deal found 2/20$1,251
This SWISS deal was found by Cheapflights users on 2/20. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/610:50 amSEA - LJU
2 stops38h 15mSWISS
Sun 4/1310:50 amLJU - SEA
2 stops41h 11mSWISS
Deal found 2/20$1,632

Find flights from Washington to Slovenia within your budget

Customize your flight search to find flights from Washington 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 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Washington

Fly to

Slovenia

Route

Depart

Return

Price

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Sun 4/6

7:10 pm-7:15 pm

1 stop15h 05m

Ljubljana Joze Pucnik

Sun 4/13

8:10 pm-5:15 pm

1 stop30h 05m

$712

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Sun 4/6

6:05 am-5:45 pm

2 stops26h 40m

Ljubljana Joze Pucnik

Sun 4/13

1:20 pm-12:25 pm

3 stops32h 05m

$1,018

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Thu 8/14

7:00 am-1:20 pm

2 stops21h 20m

Ljubljana Joze Pucnik

Thu 8/21

6:40 am-2:16 pm

2 stops16h 36m

$1,251

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Sun 4/6

10:50 am-10:05 am

2 stops38h 15m

Ljubljana Joze Pucnik

Sun 4/13

10:50 am-7:01 pm

2 stops41h 11m

$1,632

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Thu 5/29

1:50 pm-8:20 pm

3 stops21h 30m

$657

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Thu 5/29

8:20 pm-8:20 pm

1 stop15h 00m

$1,063

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Wed 6/11

6:50 pm-7:25 pm

1 stop15h 35m

$1,156

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Best time to book a flight from Washington to Slovenia

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

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

What is the cheapest month to book a flight from State of Washington to Slovenia?

Currently, February is the cheapest month in which you can book a flight from State of Washington to Slovenia (average of $710). Flying from State of Washington 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 WA to SI?

Find hourly flight availability from Washington 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 February 20, 2025.

When flying from State of Washington to Slovenia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 February 20, 2025.
SWISS
7.5
Good
1,568 reviews

Crew

8.2

Boarding

7.6

Comfort

7.3

Food

7.0

Overall

7.5

Entertainment

6.7

Reviews

1 / 20

10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

SWISS
7.5
Good
1,568 reviews
SWISS
7.5
Good
1,568 reviews

Crew

8.2

Boarding

7.6

Comfort

7.3

Food

7.0

Overall

7.5

Entertainment

6.7

Reviews

1 / 20

10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

Turkish Airlines
7.3
Good
3,832 reviews
SWISS
7.5
Good
1,568 reviews

Crew

8.2

Boarding

7.6

Comfort

7.3

Food

7.0

Overall

7.5

Entertainment

6.7

Reviews

1 / 20

10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

Lufthansa
6.7
Okay
6,984 reviews
SWISS
7.5
Good
1,568 reviews

Crew

8.2

Boarding

7.6

Comfort

7.3

Food

7.0

Overall

7.5

Entertainment

6.7

Reviews

1 / 20

10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Slovenia?

    Currently, February is the cheapest month in which you can book a flight from State of Washington to Slovenia (average of $710). Flying from State of Washington 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

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Alternative routes for Washington to Slovenia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Washington to Slovenia

Discover the top 3 airlines that operate flights from Washington 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 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$660Average$1,069FlexibilityNo cancel feeOn-time77%
DeltaCheapest$719Average$1,279FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$751Average$1,256FlexibilityNo cancel feeOn-time76%
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