$455+ Cheap flights from Denver (DEN) to Ljubljana (LJU)
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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LJU
Apr 23 — Apr 301
Round-trip
1 adult, Economy
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Find cheap flights from Denver to Ljubljana with Cheapflights
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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
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Best
Last-minute
One-way
Cheapest flights from Denver to LjubljanaExplore the most affordable flight options available from Denver to Ljubljana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 24, 2026.
Explore the most affordable flight options available from Denver to Ljubljana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 24, 2026.
This FlightHub deal was found by Cheapflights users on 3/19. 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.
Thu 4/98:25 pm
DEN
- LJU
1 stop28h 20m
Turkish Airlines
Sat 4/189:40 am
LJU
- DEN
1 stop16h 45m
Turkish Airlines
Deal found 3/19![Turkish Airlines logo]()
$689
This FlightHub deal was found by Cheapflights users on 3/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/278:20 pm
DEN
- LJU
1 stop15h 20m
Turkish Airlines
Fri 4/31:50 pm
LJU
- DEN
1 stop36h 35m
Turkish Airlines
Deal found 3/20![Turkish Airlines logo]()
$708
This FlightHub deal was found by Cheapflights users on 3/23. 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.
Thu 8/278:25 pm
DEN
- LJU
1 stop14h 55m
Turkish Airlines
Tue 9/89:40 am
LJU
- DEN
1 stop16h 45m
Turkish Airlines
Deal found 3/23![Turkish Airlines logo]()
$714
This FlightHub deal was found by Cheapflights users on 3/23. 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 9/88:25 pm
DEN
- LJU
1 stop14h 55m
Turkish Airlines
Fri 9/188:15 pm
LJU
- DEN
1 stop30h 10m
Turkish Airlines
Deal found 3/23![Turkish Airlines logo]()
$716
This Justfly.com deal was found by Cheapflights users on 3/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:25 pm
DEN
- LJU
1 stop14h 55m
Turkish Airlines
Tue 9/89:40 am
LJU
- DEN
1 stop16h 45m
Turkish Airlines
Deal found 3/19![Turkish Airlines logo]()
$718
This lastminute.com deal was found by Cheapflights users on 3/19. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/268:20 pm
DEN
- LJU
1 stop15h 20m
Turkish Airlines
Wed 4/88:15 pm
LJU
- DEN
1 stop30h 10m
Turkish Airlines
Deal found 3/19![Turkish Airlines logo]()
$719
This CheapOair deal was found by Cheapflights users on 3/23. 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.
Thu 5/78:25 pm
DEN
- LJU
1 stop32h 30m
Turkish Airlines
Thu 5/149:40 am
LJU
- DEN
1 stop16h 45m
Turkish Airlines
Deal found 3/23![Turkish Airlines logo]()
$731
This CheapOair deal was found by Cheapflights users on 3/19. 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.
Thu 9/38:25 pm
DEN
- LJU
1 stop14h 55m
Turkish Airlines
Mon 9/141:50 pm
LJU
- DEN
1 stop36h 35m
Turkish Airlines
Deal found 3/19![Turkish Airlines logo]()
$754
This FlightHub deal was found by Cheapflights users on 3/19. 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 5/28:25 pm
DEN
- LJU
1 stop28h 20m
Turkish Airlines
Sun 5/179:40 am
LJU
- DEN
1 stop16h 45m
Turkish Airlines
Deal found 3/19![Turkish Airlines logo]()
$755
This oojo deal was found by Cheapflights users on 3/23. 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.
Thu 9/248:25 pm
DEN
- LJU
1 stop14h 55m
Turkish Airlines
Sat 10/31:50 pm
LJU
- DEN
1 stop36h 35m
Turkish Airlines
Deal found 3/23![Turkish Airlines logo]()
$770
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:25 pm
DEN
- LJU
1 stop14h 55m
Turkish Airlines
Sat 9/59:40 am
LJU
- DEN
1 stop16h 45m
Turkish Airlines
Deal found 3/22![Turkish Airlines logo]()
$772
This FlightHub deal was found by Cheapflights users on 3/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/248:20 pm
DEN
- LJU
1 stop15h 20m
Turkish Airlines
Wed 4/151:50 pm
LJU
- DEN
1 stop36h 35m
Turkish Airlines
Deal found 3/20![Turkish Airlines logo]()
$777
Best flights from Denver to LjubljanaDiscover carefully curated flight deals from Denver to Ljubljana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 24, 2026.
Discover carefully curated flight deals from Denver to Ljubljana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 24, 2026.
This Turkish Airlines deal was found by Cheapflights users on 3/22. 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.
Thu 8/278:25 pm
DEN
- LJU
1 stop28h 20m
Turkish Airlines
Sun 9/69:40 am
LJU
- DEN
1 stop16h 45m
Turkish Airlines
Deal found 3/22![Turkish Airlines logo]()
$822
This Turkish Airlines deal was found by Cheapflights users on 3/22. 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.
Mon 4/2011:59 pm
DEN
- LJU
2 stops24h 46m
Multiple Airlines
Mon 4/271:50 pm
LJU
- DEN
1 stop36h 35m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$885
This Lufthansa deal was found by Cheapflights users on 3/22. 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.
Mon 4/204:05 pm
DEN
- LJU
1 stop19h 20m
Lufthansa
Mon 4/278:00 pm
LJU
- DEN
1 stop26h 20m
Lufthansa
Deal found 3/22![Lufthansa logo]()
$912
This Turkish Airlines deal was found by Cheapflights users on 3/19. 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.
Thu 4/168:25 pm
DEN
- LJU
1 stop14h 55m
Turkish Airlines
Mon 4/201:50 pm
LJU
- DEN
1 stop36h 35m
Turkish Airlines
Deal found 3/19![Turkish Airlines logo]()
$822
This Turkish Airlines deal was found by Cheapflights users on 3/21. 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.
Sun 5/1011:59 pm
DEN
- LJU
2 stops24h 46m
Multiple Airlines
Tue 5/269:40 am
LJU
- DEN
1 stop16h 45m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$885
This Turkish Airlines deal was found by Cheapflights users on 3/23. 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.
Thu 4/238:25 pm
DEN
- LJU
1 stop32h 30m
Turkish Airlines
Mon 4/278:15 pm
LJU
- DEN
1 stop30h 10m
Turkish Airlines
Deal found 3/23![Turkish Airlines logo]()
$822
This Turkish Airlines deal was found by Cheapflights users on 3/22. 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.
Wed 8/2611:59 pm
DEN
- LJU
2 stops24h 46m
Multiple Airlines
Tue 9/89:40 am
LJU
- DEN
1 stop16h 45m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$885
This CheapOair deal was found by Cheapflights users on 3/24. 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.
Sat 9/196:00 am
DEN
- LJU
2 stops46h 55m
Turkish Airlines
Sat 10/38:15 pm
LJU
- DEN
1 stop30h 10m
Turkish Airlines
Deal found 3/24![Turkish Airlines logo]()
$862
This CheapOair deal was found by Cheapflights users on 3/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:00 am
DEN
- LJU
2 stops29h 20m
Turkish Airlines
Fri 9/188:15 pm
LJU
- DEN
1 stop30h 10m
Turkish Airlines
Deal found 3/20![Turkish Airlines logo]()
$862
This Turkish Airlines deal was found by Cheapflights users on 3/23. 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.
Sat 5/23:25 pm
DEN
- LJU
2 stops33h 20m
Turkish Airlines
Sun 5/179:40 am
LJU
- DEN
1 stop16h 45m
Turkish Airlines
Deal found 3/23![Turkish Airlines logo]()
$865
Last-minute flights from Denver to LjubljanaDiscover last-minute flight deals from Denver to Ljubljana. Data last updated March 24, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Ljubljana. Data last updated March 24, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 3/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/248:20 pm
DEN
- LJU
1 stop15h 20m
Turkish Airlines
Wed 4/151:50 pm
LJU
- DEN
1 stop36h 35m
Turkish Airlines
Deal found 3/20![Turkish Airlines logo]()
$777
This lastminute.com deal was found by Cheapflights users on 3/19. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/268:20 pm
DEN
- LJU
1 stop15h 20m
Turkish Airlines
Wed 4/88:15 pm
LJU
- DEN
1 stop30h 10m
Turkish Airlines
Deal found 3/19![Turkish Airlines logo]()
$719
This FlightHub deal was found by Cheapflights users on 3/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/278:20 pm
DEN
- LJU
1 stop15h 20m
Turkish Airlines
Fri 4/31:50 pm
LJU
- DEN
1 stop36h 35m
Turkish Airlines
Deal found 3/20![Turkish Airlines logo]()
$708
This FlightHub deal was found by Cheapflights users on 3/19. 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.
Thu 4/98:25 pm
DEN
- LJU
1 stop28h 20m
Turkish Airlines
Sat 4/189:40 am
LJU
- DEN
1 stop16h 45m
Turkish Airlines
Deal found 3/19![Turkish Airlines logo]()
$689
This Turkish Airlines deal was found by Cheapflights users on 3/19. 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.
Thu 4/168:25 pm
DEN
- LJU
1 stop14h 55m
Turkish Airlines
Mon 4/201:50 pm
LJU
- DEN
1 stop36h 35m
Turkish Airlines
Deal found 3/19![Turkish Airlines logo]()
$822
This Turkish Airlines deal was found by Cheapflights users on 3/22. 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.
Thu 4/238:25 pm
DEN
- LJU
1 stop32h 30m
Turkish Airlines
Mon 4/278:15 pm
LJU
- DEN
1 stop30h 10m
Turkish Airlines
Deal found 3/22![Turkish Airlines logo]()
$802
One-way flights from Denver to LjubljanaSearch for one-way flight options from Denver to Ljubljana. Find affordable one-way fares based on user searches. Data last updated March 24, 2026.
Search for one-way flight options from Denver to Ljubljana. Find affordable one-way fares based on user searches. Data last updated March 24, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 3/22. 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.
Thu 8/66:40 pm
DEN
- LJU
1 stop17h 50m
British Airways
Deal found 3/22![British Airways logo]()
$455
This CheapOair deal was found by Cheapflights users on 3/23. 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.
Sat 7/112:19 pm
DEN
- LJU
2 stops39h 56m
British Airways
Deal found 3/23![British Airways logo]()
$531
This oojo deal was found by Cheapflights users on 3/20. 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.
Sat 7/1812:29 pm
DEN
- LJU
2 stops24h 06m
British Airways
Deal found 3/20![British Airways logo]()
$554
This Ovago deal was found by Cheapflights users on 3/22. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/62:29 pm
DEN
- LJU
2 stops40h 16m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$596
This Cheapflightsfares deal was found by Cheapflights users on 3/22. 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 6/246:40 pm
DEN
- LJU
1 stop15h 00m
British Airways
Deal found 3/22![British Airways logo]()
$870
This Cheapflightsfares deal was found by Cheapflights users on 3/19. 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.
Sat 6/66:40 pm
DEN
- LJU
1 stop17h 55m
British Airways
Deal found 3/19![British Airways logo]()
$936
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1412:15 pm
DEN
- LJU
3 stops36h 35m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$1,911
Find flight deals from Denver to Ljubljana
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Ljubljana (LJU). 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 March 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $689 (FlightHub) |
One-way from | $455 (Cheapflightsfares) |
Popular in | October |
Cheapest in | April |
Average price | $716 |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver 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 March 24, 2026.
Use the filters below to find and compare flights from Denver to Ljubljana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverLjubljana
DEN - LJU
DENLJU
Denver Intl
Thu 8/27
8:25 pm-8:45 am
1 stop28h 20m
Ljubljana Joze Pucnik
Sun 9/6
9:40 am-6:25 pm
1 stop16h 45m
$822
DenverLjubljana
DEN - LJU
DENLJU
Denver Intl
Thu 4/16
8:25 pm-7:20 pm
1 stop14h 55m
Ljubljana Joze Pucnik
Mon 4/20
1:50 pm-6:25 pm
1 stop36h 35m
$822
DenverLjubljana
DEN - LJU
DENLJU
Denver Intl
Thu 4/23
8:25 pm-12:55 pm
1 stop32h 30m
Ljubljana Joze Pucnik
Mon 4/27
8:15 pm-6:25 pm
1 stop30h 10m
$822
DenverLjubljana
DEN - LJU
DENLJU
Denver Intl
Sat 9/19
6:00 am-12:55 pm
2 stops46h 55m
Ljubljana Joze Pucnik
Sat 10/3
8:15 pm-6:25 pm
1 stop30h 10m
$862
DenverLjubljana
DEN - LJU
DENLJU
Denver Intl
Wed 9/2
6:00 am-7:20 pm
2 stops29h 20m
Ljubljana Joze Pucnik
Fri 9/18
8:15 pm-6:25 pm
1 stop30h 10m
$862
DenverLjubljana
DEN - LJU
DENLJU
Denver Intl
Sat 5/2
3:25 pm-8:45 am
2 stops33h 20m
Ljubljana Joze Pucnik
Sun 5/17
9:40 am-6:25 pm
1 stop16h 45m
$865
DenverLjubljana
DEN - LJU
DENLJU
Denver Intl
Mon 4/20
11:59 pm-8:45 am
2 stops24h 46m
Ljubljana Joze Pucnik
Mon 4/27
1:50 pm-6:25 pm
1 stop36h 35m
$885
Quickest round-trip
DenverLjubljana
DEN - LJU
DENLJU
Denver Intl
Sun 5/10
11:59 pm-8:45 am
2 stops24h 46m
Ljubljana Joze Pucnik
Tue 5/26
9:40 am-6:25 pm
1 stop16h 45m
$885
DenverLjubljana
DEN - LJU
DENLJU
Denver Intl
Wed 8/26
11:59 pm-8:45 am
2 stops24h 46m
Ljubljana Joze Pucnik
Tue 9/8
9:40 am-6:25 pm
1 stop16h 45m
$885
DenverLjubljana
DEN - LJU
DENLJU
Denver Intl
Mon 4/20
4:05 pm-7:25 pm
1 stop19h 20m
Ljubljana Joze Pucnik
Mon 4/27
8:00 pm-2:20 pm
1 stop26h 20m
$912
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Denver to Ljubljana
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Ljubljana in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Denver-Ljubljana flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Ljubljana flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Ljubljana flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Denver-Ljubljana flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Ljubljana flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Denver to Ljubljana
Have a flexible travel schedule? Discover the best time to fly to Ljubljana from Denver with our price prediction graph.
DEN-LJU
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.
Reviews of airlines servicing Ljubljana
Get insights into the airlines that provide service to Ljubljana. 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 Ljubljana. Reviews last updated March 24, 2026.
Read through reviews of airlines operating flights from Denver to Ljubljana, such as Turkish Airlines and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.8
Food
7.5
Boarding
7.3
Entertainment
7.5
Overall
7.3
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentCathy,Mar 2026
DFW - ATH
Crew
7.8
Food
7.5
Boarding
7.3
Entertainment
7.5
Overall
7.3
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentCathy,Mar 2026
DFW - ATH
Crew
7.8
Food
7.5
Boarding
7.3
Entertainment
7.5
Overall
7.3
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentCathy,Mar 2026
DFW - ATH
Related info for your journey
Find useful and relevant information for your journey from Denver to Ljubljana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Top 2 airlines flying from Denver to Ljubljana
Discover the top 2 airlines that operate flights from Denver 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 March 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$643 | Average$828 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$907 | Average$1,255 | FlexibilityNo cancel fee | On-time76% |