$348+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LJU
Mar 11 — Mar 181
1 adult, Economy
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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 February 9, 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 February 9, 2026.
This KAYAK deal was found by Cheapflights users on 2/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:40 pm
DEN
- LJU
1 stop14h 35m
British Airways
Mon 4/273:10 pm
LJU
- DEN
1 stop33h 20m
British Airways
Deal found 2/5![British Airways logo]()
$808
This FlightHub deal was found by Cheapflights users on 2/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:25 pm
DEN
- LJU
1 stop14h 55m
Turkish Airlines
Fri 5/18:15 pm
LJU
- DEN
1 stop30h 10m
Turkish Airlines
Deal found 2/7![Turkish Airlines logo]()
$817
This oojo deal was found by Cheapflights users on 2/6. 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.
Tue 3/248:20 pm
DEN
- LJU
1 stop15h 20m
Turkish Airlines
Tue 3/319:40 am
LJU
- DEN
1 stop16h 45m
Turkish Airlines
Deal found 2/6![Turkish Airlines logo]()
$825
This oojo deal was found by Cheapflights users on 2/6. 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.
Sun 3/298:25 pm
DEN
- LJU
1 stop14h 55m
Turkish Airlines
Mon 4/131:50 pm
LJU
- DEN
1 stop36h 35m
Turkish Airlines
Deal found 2/6![Turkish Airlines logo]()
$826
This FlightHub deal was found by Cheapflights users on 2/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:25 pm
DEN
- LJU
1 stop14h 55m
Turkish Airlines
Sun 10/119:40 am
LJU
- DEN
1 stop16h 45m
Turkish Airlines
Deal found 2/9![Turkish Airlines logo]()
$844
This oojo deal was found by Cheapflights users on 2/8. 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.
Sun 8/168:25 pm
DEN
- LJU
1 stop14h 55m
Turkish Airlines
Sun 8/239:40 am
LJU
- DEN
1 stop16h 45m
Turkish Airlines
Deal found 2/8![Turkish Airlines logo]()
$856
This KAYAK deal was found by Cheapflights users on 2/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:40 pm
DEN
- LJU
1 stop17h 55m
British Airways
Mon 4/273:10 pm
LJU
- DEN
1 stop33h 20m
British Airways
Deal found 2/5![British Airways logo]()
$858
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/58:25 pm
DEN
- LJU
1 stop14h 55m
Turkish Airlines
Mon 4/208:15 pm
LJU
- DEN
1 stop30h 10m
Turkish Airlines
Deal found 2/9![Turkish Airlines logo]()
$859
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Sun 4/198:25 pm
DEN
- LJU
1 stop14h 55m
Turkish Airlines
Tue 4/289:40 am
LJU
- DEN
1 stop16h 45m
Turkish Airlines
Deal found 2/5![Turkish Airlines logo]()
$861
This Orbitz deal was found by Cheapflights users on 2/8. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:41 am
DEN
- LJU
2 stops20h 34m
British Airways
Sun 8/239:25 pm
LJU
- DEN
1 stop27h 05m
British Airways
Deal found 2/8![British Airways logo]()
$867
This British Airways deal was found by Cheapflights users on 2/8. 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.
Tue 4/146:40 pm
DEN
- LJU
1 stop14h 35m
British Airways
Fri 5/19:15 pm
LJU
- DEN
2 stops30h 40m
British Airways
Deal found 2/8![British Airways logo]()
$873
This BusinessClass deal was found by Cheapflights users on 2/7. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/141:25 pm
DEN
- LJU
2 stops16h 30m
Multiple Airlines
Fri 5/16:35 am
LJU
- DEN
1 stop15h 00m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$876
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 February 9, 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 February 9, 2026.
This FlightHub deal was found by Cheapflights users on 2/7. 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 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 stop32h 30m
Turkish Airlines
Sun 5/179:40 am
LJU
- DEN
1 stop16h 45m
Turkish Airlines
Deal found 2/7![Turkish Airlines logo]()
$817
This British Airways deal was found by Cheapflights users on 2/8. 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.
Tue 4/146:40 pm
DEN
- LJU
1 stop14h 35m
British Airways
Fri 5/19:15 pm
LJU
- DEN
2 stops30h 40m
British Airways
Deal found 2/8![British Airways logo]()
$873
This BusinessClass deal was found by Cheapflights users on 2/7. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/141:25 pm
DEN
- LJU
2 stops16h 30m
Multiple Airlines
Fri 5/16:35 am
LJU
- DEN
1 stop15h 00m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$876
This KAYAK deal was found by Cheapflights users on 2/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/214:05 pm
DEN
- LJU
1 stop12h 30m
Lufthansa
Tue 4/289:55 am
LJU
- DEN
1 stop13h 45m
Lufthansa
Deal found 2/5![Lufthansa logo]()
$888
This Delta deal was found by Cheapflights users on 2/5. 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.
Mon 4/206:20 am
DEN
- LJU
2 stops23h 30m
Delta
Tue 4/286:00 am
LJU
- DEN
2 stops19h 20m
Delta
Deal found 2/5![Delta logo]()
$895
This KAYAK deal was found by Cheapflights users on 2/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1811:15 am
DEN
- LJU
2 stops51h 50m
SWISS
Mon 4/272:50 pm
LJU
- DEN
2 stops36h 50m
SWISS
Deal found 2/5![SWISS logo]()
$909
This FlightHub deal was found by Cheapflights users on 2/8. 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 4/148:25 pm
DEN
- LJU
1 stop14h 55m
Turkish Airlines
Fri 5/11:50 pm
LJU
- DEN
1 stop36h 35m
Turkish Airlines
Deal found 2/8![Turkish Airlines logo]()
$817
This KAYAK deal was found by Cheapflights users on 2/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/221:30 pm
DEN
- LJU
2 stops22h 00m
Lufthansa
Tue 4/288:00 pm
LJU
- DEN
1 stop26h 20m
Lufthansa
Deal found 2/5![Lufthansa logo]()
$905
This KAYAK deal was found by Cheapflights users on 2/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:40 pm
DEN
- LJU
1 stop17h 55m
British Airways
Sun 4/269:25 pm
LJU
- DEN
1 stop27h 05m
British Airways
Deal found 2/5![British Airways logo]()
$908
This oojo deal was found by Cheapflights users on 2/6. 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.
Sun 3/298:25 pm
DEN
- LJU
1 stop14h 55m
Turkish Airlines
Mon 4/131:50 pm
LJU
- DEN
1 stop36h 35m
Turkish Airlines
Deal found 2/6![Turkish Airlines logo]()
$826
This KAYAK deal was found by Cheapflights users on 2/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/198:25 pm
DEN
- LJU
1 stop28h 20m
Turkish Airlines
Sat 4/251:50 pm
LJU
- DEN
1 stop36h 35m
Turkish Airlines
Deal found 2/5![Turkish Airlines logo]()
$915
Last-minute flights from Denver to LjubljanaDiscover last-minute flight deals from Denver to Ljubljana. Data last updated February 9, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Ljubljana. Data last updated February 9, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 2/8. 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 3/115:20 pm
DEN
- LJU
1 stop19h 10m
Lufthansa
Sun 3/226:35 am
LJU
- DEN
2 stops24h 55m
Lufthansa
Deal found 2/8![Lufthansa logo]()
$1,039
This oojo deal was found by Cheapflights users on 2/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/157:45 am
DEN
- LJU
2 stops41h 40m
Turkish Airlines
Fri 3/207:35 pm
LJU
- DEN
1 stop30h 00m
Turkish Airlines
Deal found 2/9![Turkish Airlines logo]()
$1,098
This oojo deal was found by Cheapflights users on 2/6. 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.
Tue 3/248:20 pm
DEN
- LJU
1 stop15h 20m
Turkish Airlines
Tue 3/319:40 am
LJU
- DEN
1 stop16h 45m
Turkish Airlines
Deal found 2/6![Turkish Airlines logo]()
$825
This Gotogate deal was found by Cheapflights users on 2/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2411:15 am
DEN
- LJU
2 stops18h 40m
Multiple Airlines
Tue 3/312:25 pm
LJU
- DEN
2 stops27h 53m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$952
This oojo deal was found by Cheapflights users on 2/6. 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.
Sun 3/298:25 pm
DEN
- LJU
1 stop14h 55m
Turkish Airlines
Mon 4/131:50 pm
LJU
- DEN
1 stop36h 35m
Turkish Airlines
Deal found 2/6![Turkish Airlines logo]()
$826
This CheapOair deal was found by Cheapflights users on 2/6. 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.
Sun 3/296:05 pm
DEN
- LJU
2 stops35h 55m
Multiple Airlines
Mon 4/132:50 pm
LJU
- DEN
2 stops36h 50m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$906
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 February 9, 2026.
Search for one-way flight options from Denver to Ljubljana. Find affordable one-way fares based on user searches. Data last updated February 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/6. 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.
Sat 4/184:40 pm
DEN
- LJU
3 stops43h 05m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 2/6. 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.
Sun 4/196:15 am
DEN
- LJU
3 stops29h 30m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3112:00 pm
DEN
- LJU
2 stops38h 20m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:45 pm
DEN
- LJU
3 stops31h 50m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$413
This Mytrip deal was found by Cheapflights users on 2/6. 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 4/214:40 pm
DEN
- LJU
3 stops32h 05m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$435
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 2/243:40 pm
DEN
- LJU
3 stops38h 50m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Fri 7/244:15 pm
DEN
- LJU
2 stops19h 45m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$486
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 6/24:40 pm
DEN
- LJU
3 stops32h 20m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$487
This Kiwi.com deal was found by Cheapflights users on 2/6. 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.
Mon 5/2511:25 am
DEN
- LJU
3 stops24h 40m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$490
This Kiwi.com deal was found by Cheapflights users on 2/6. 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.
Mon 4/207:15 am
DEN
- LJU
2 stops28h 20m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$526
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 February 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $808 (KAYAK) |
One-way from | $348 (Kiwi.com) |
Popular in | June |
Cheapest in | April |
Average price | $766 |
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 February 9, 2026.
Use the filters below to find and compare flights from Denver to Ljubljana that are best for you.
Fly from
Denver
Fly to
Ljubljana
Route
Depart
Return
Price
DenverLjubljana
DEN - LJU
DENLJU
Denver Intl
Sat 5/2
8:25 pm-12:55 pm
1 stop32h 30m
Ljubljana Joze Pucnik
Sun 5/17
9:40 am-6:25 pm
1 stop16h 45m
$817
DenverLjubljana
DEN - LJU
DENLJU
Denver Intl
Tue 4/14
8:25 pm-7:20 pm
1 stop14h 55m
Ljubljana Joze Pucnik
Fri 5/1
1:50 pm-6:25 pm
1 stop36h 35m
$817
DenverLjubljana
DEN - LJU
DENLJU
Denver Intl
Sun 3/29
8:25 pm-7:20 pm
1 stop14h 55m
Ljubljana Joze Pucnik
Mon 4/13
1:50 pm-6:25 pm
1 stop36h 35m
$826
DenverLjubljana
DEN - LJU
DENLJU
Denver Intl
Tue 4/14
6:40 pm-5:15 pm
1 stop14h 35m
Ljubljana Joze Pucnik
Fri 5/1
9:15 pm-7:55 pm
2 stops30h 40m
$873
DenverLjubljana
DEN - LJU
DENLJU
Denver Intl
Tue 4/14
1:25 pm-1:55 pm
2 stops16h 30m
Ljubljana Joze Pucnik
Fri 5/1
6:35 am-1:35 pm
1 stop15h 00m
$876
DenverLjubljana
DEN - LJU
DENLJU
Denver Intl
Tue 4/21
4:05 pm-12:35 pm
1 stop12h 30m
Ljubljana Joze Pucnik
Tue 4/28
9:55 am-3:40 pm
1 stop13h 45m
$888
DenverLjubljana
DEN - LJU
DENLJU
Denver Intl
Mon 4/20
6:20 am-1:50 pm
2 stops23h 30m
Ljubljana Joze Pucnik
Tue 4/28
6:00 am-5:20 pm
2 stops19h 20m
$895
DenverLjubljana
DEN - LJU
DENLJU
Denver Intl
Wed 4/22
1:30 pm-7:30 pm
2 stops22h 00m
Ljubljana Joze Pucnik
Tue 4/28
8:00 pm-2:20 pm
1 stop26h 20m
$905
DenverLjubljana
DEN - LJU
DENLJU
Denver Intl
Sat 4/18
6:40 pm-8:35 pm
1 stop17h 55m
Ljubljana Joze Pucnik
Sun 4/26
9:25 pm-4:30 pm
1 stop27h 05m
$908
DenverLjubljana
DEN - LJU
DENLJU
Denver Intl
Sat 4/18
11:15 am-11:05 pm
2 stops51h 50m
Ljubljana Joze Pucnik
Mon 4/27
2:50 pm-7:40 pm
2 stops36h 50m
$909
Showing 1-10 of 21 results
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 February.
| 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 February 9, 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.
Boarding
7.3
Comfort
7.3
Crew
7.8
Food
7.4
Entertainment
7.5
Overall
7.3
Reviews
1 / 20
8.0
ExcellentMuhammad,Jan 2026
ORD - DFW
Boarding
7.3
Comfort
7.3
Crew
7.8
Food
7.4
Entertainment
7.5
Overall
7.3
Reviews
1 / 20
8.0
ExcellentMuhammad,Jan 2026
ORD - DFW
Boarding
7.3
Comfort
7.3
Crew
7.8
Food
7.4
Entertainment
7.5
Overall
7.3
Reviews
1 / 20
8.0
ExcellentMuhammad,Jan 2026
ORD - DFW
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.
Traveling to a place near Ljubljana?
Book flights to Ljubljana if you plan to visit one of these locationsKranjska Gora
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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 February 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$643 | Average$759 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$903 | Average$1,254 | FlexibilityNo cancel fee | On-time76% |