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Ljubljana

$790+ Cheap flights from Colorado to Ljubljana (LJU)

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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LJU
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Colorado to Ljubljana

Keep the following information in mind while searching for Colorado to Ljubljana flight deals. Data was last updated September 16, 2025.

Round-trip from

$790
(Mytrip)

Popular in

December

Cheapest in

April

Average price

$941
From Colorado to Ljubljana Joze Pucnik
Search Deals
Highest demand for flights based on searches. 39% potential increase in price ($827 potential increase over avg. RT price).
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Cheapest flight prices on average. 21% potential price decrease ($224 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Colorado to Ljubljana

Cheapest flights from Colorado to Ljubljana
Explore the most affordable flight options available from Colorado to Ljubljana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Mytrip deal was found by Cheapflights users on 9/14. 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.
Tue 10/1411:15 amDEN - LJU
3 stops24h 10mMultiple Airlines
Tue 10/216:35 pmLJU - DEN
3 stops27h 10mMultiple Airlines
Deal found 9/14$790
This FlightHub deal was found by Cheapflights users on 9/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:20 pmDEN - LJU
1 stop29h 05mTurkish Airlines
Tue 12/169:20 amLJU - DEN
1 stop16h 15mTurkish Airlines
Deal found 9/14$803
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:44 pmDEN - LJU
2 stops38h 31mBritish Airways
Mon 10/203:10 pmLJU - DEN
1 stop33h 15mBritish Airways
Deal found 9/14$811
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/911:15 amDEN - LJU
2 stops14h 40mLufthansa
Tue 12/1610:35 amLJU - DEN
1 stop13h 25mLufthansa
Deal found 9/14$886
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Tue 12/91:25 pmDEN - LJU
3 stops35h 30mMultiple Airlines
Tue 12/162:55 pmLJU - DEN
3 stops31h 40mMultiple Airlines
Deal found 9/14$920
This FlightHub deal was found by Cheapflights users on 9/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/117:50 pmDEN - LJU
1 stop28h 40mTurkish Airlines
Sat 10/182:05 pmLJU - DEN
1 stop35h 50mTurkish Airlines
Deal found 9/14$928
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/224:15 pmDEN - LJU
1 stop12h 20mLufthansa
Fri 11/1410:35 amLJU - DEN
2 stops20h 40mLufthansa
Deal found 9/16$935

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Ljubljana 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 September 16, 2025.
Use the filters below to find and compare flights from Colorado to Ljubljana that are best for you.

Fly from

Colorado

Fly to

Ljubljana

Route

Depart

Return

Price

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

Tue 10/14

6:35 pm-5:15 pm

1 stop14h 40m

Ljubljana Joze Pucnik

Tue 10/21

9:30 am-4:25 pm

2 stops38h 55m

$800

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

Tue 12/9

7:20 pm-8:25 am

1 stop29h 05m

Ljubljana Joze Pucnik

Tue 12/16

9:20 am-5:35 pm

1 stop16h 15m

$803

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

Mon 10/13

6:44 pm-5:15 pm

2 stops38h 31m

Ljubljana Joze Pucnik

Mon 10/20

3:10 pm-4:25 pm

1 stop33h 15m

$811

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

Tue 12/9

11:15 am-9:55 am

2 stops14h 40m

Ljubljana Joze Pucnik

Tue 12/16

10:35 am-4:00 pm

1 stop13h 25m

$886

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

Tue 12/9

1:25 pm-8:55 am

3 stops35h 30m

Ljubljana Joze Pucnik

Tue 12/16

2:55 pm-2:35 pm

3 stops31h 40m

$920

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

Sat 10/11

7:50 pm-8:30 am

1 stop28h 40m

Ljubljana Joze Pucnik

Sat 10/18

2:05 pm-5:55 pm

1 stop35h 50m

$928

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

Wed 10/22

4:15 pm-12:35 pm

1 stop12h 20m

Ljubljana Joze Pucnik

Fri 11/14

10:35 am-11:15 pm

2 stops20h 40m

$935

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Colorado to Ljubljana

Have a flexible travel schedule? Discover the best time to fly to Ljubljana from Colorado 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 Colorado to Ljubljana

What is the cheapest time of day to fly from CO to LJU?

Find hourly flight availability from Colorado to Ljubljana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

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

How much does it cost to fly round-trip from Colorado to Ljubljana?

Related info for your journey

Find useful and relevant information for your journey from Colorado to Ljubljana. 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 into for flights to Ljubljana from Colorado?

    If you book a flight to Ljubljana from Colorado, you will be flying to Joze Pucnik, which is the city’s only airport. Ljubljana Joze Pucnik (LJU) is located 11.7 mi from the center of Ljubljana.

  • How long is the flight from Colorado to Ljubljana?

    Airlines like Turkish Airlines, British Airways, and Lufthansa fly from Colorado to Ljubljana in about 14h 40m. The time it takes to get you to your destination can typically vary by up to 23h 51m. The distance between Colorado and Ljubljana is about 5400 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado to Ljubljana 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 Colorado to Ljubljana?

    Currently, February is the cheapest month in which you can book a flight from Colorado to Ljubljana (average of $710). Flying from Colorado to Ljubljana in June is currently the most expensive (average of $1,442). 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
Kranjska Gora

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Alternative routes for Colorado to Ljubljana

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Top 2 airlines flying from Colorado to Ljubljana

Discover the top 2 airlines that operate flights from Colorado to Ljubljana. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$598Average$706FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$766Average$1,312FlexibilityNo cancel feeOn-time76%

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