$299+ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LJU
Aug 17 — Aug 241
Round-trip
1 adult, Economy
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Find cheap flights from Denver to Ljubljana 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 Denver to Ljubljana
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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 July 18, 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 July 18, 2026.
This Turkish Airlines deal was found by Cheapflights users on 7/15. 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 9/108:25 pm
DEN
- LJU
1 stop28h 20m
Turkish Airlines
Thu 9/249:40 am
LJU
- DEN
1 stop16h 45m
Turkish Airlines
Deal found 7/15![Turkish Airlines logo]()
$830
This Turkish Airlines deal was found by Cheapflights users on 7/17. 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 9/108:25 pm
DEN
- LJU
1 stop28h 20m
Turkish Airlines
Fri 10/28:15 pm
LJU
- DEN
1 stop30h 10m
Turkish Airlines
Deal found 7/17![Turkish Airlines logo]()
$831
This Turkish Airlines deal was found by Cheapflights users on 7/14. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:25 pm
DEN
- LJU
1 stop28h 20m
Turkish Airlines
Sat 9/199:40 am
LJU
- DEN
1 stop16h 45m
Turkish Airlines
Deal found 7/14![Turkish Airlines logo]()
$845
This oojo deal was found by Cheapflights users on 7/15. 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 8/176:40 pm
DEN
- LJU
1 stop13h 40m
British Airways
Mon 8/243:10 pm
LJU
- DEN
1 stop33h 20m
British Airways
Deal found 7/15![British Airways logo]()
$851
This oojo deal was found by Cheapflights users on 7/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:40 pm
DEN
- LJU
1 stop17h 50m
British Airways
Wed 8/196:00 pm
LJU
- DEN
1 stop30h 30m
British Airways
Deal found 7/16![British Airways logo]()
$901
This Booking.com deal was found by Cheapflights users on 7/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:15 am
DEN
- LJU
2 stops42h 00m
Turkish Airlines
Sat 11/217:40 pm
LJU
- DEN
1 stop29h 45m
Turkish Airlines
Deal found 7/16![Turkish Airlines logo]()
$925
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 July 18, 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 July 18, 2026.
This Turkish Airlines deal was found by Cheapflights users on 7/14. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:25 pm
DEN
- LJU
1 stop28h 20m
Turkish Airlines
Sat 9/199:40 am
LJU
- DEN
1 stop16h 45m
Turkish Airlines
Deal found 7/14![Turkish Airlines logo]()
$845
This British Airways deal was found by Cheapflights users on 7/17. 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.
Sat 8/86:40 pm
DEN
- LJU
1 stop17h 55m
British Airways
Sat 8/228:15 pm
LJU
- DEN
1 stop28h 15m
British Airways
Deal found 7/17![British Airways logo]()
$956
This Turkish Airlines deal was found by Cheapflights users on 7/13. 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 9/105:30 am
DEN
- LJU
2 stops23h 25m
Multiple Airlines
Sat 9/198:15 pm
LJU
- DEN
1 stop30h 10m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$984
This Turkish Airlines deal was found by Cheapflights users on 7/13. 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 9/216:00 am
DEN
- LJU
2 stops29h 20m
Turkish Airlines
Wed 9/308:15 pm
LJU
- DEN
1 stop30h 10m
Turkish Airlines
Deal found 7/13![Turkish Airlines logo]()
$929
This British Airways deal was found by Cheapflights users on 7/17. 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.
Fri 8/76:40 pm
DEN
- LJU
1 stop16h 45m
British Airways
Sat 8/228:15 pm
LJU
- DEN
2 stops31h 23m
British Airways
Deal found 7/17![British Airways logo]()
$966
This Turkish Airlines deal was found by Cheapflights users on 7/15. 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 8/298:25 pm
DEN
- LJU
1 stop28h 20m
Turkish Airlines
Sat 9/128:15 pm
LJU
- DEN
1 stop30h 10m
Turkish Airlines
Deal found 7/15![Turkish Airlines logo]()
$958
This Turkish Airlines deal was found by Cheapflights users on 7/15. 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.
Tue 9/18:25 pm
DEN
- LJU
1 stop28h 20m
Turkish Airlines
Thu 9/109:40 am
LJU
- DEN
1 stop16h 45m
Turkish Airlines
Deal found 7/15![Turkish Airlines logo]()
$968
This Turkish Airlines deal was found by Cheapflights users on 7/13. 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 9/56:00 am
DEN
- LJU
2 stops46h 55m
Turkish Airlines
Sat 9/198:15 pm
LJU
- DEN
1 stop30h 10m
Turkish Airlines
Deal found 7/13![Turkish Airlines logo]()
$983
This Turkish Airlines deal was found by Cheapflights users on 7/13. 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 9/26:00 am
DEN
- LJU
2 stops46h 55m
Turkish Airlines
Fri 9/188:15 pm
LJU
- DEN
1 stop30h 10m
Turkish Airlines
Deal found 7/13![Turkish Airlines logo]()
$983
This Turkish Airlines deal was found by Cheapflights users on 7/15. 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.
Tue 9/18:25 pm
DEN
- LJU
1 stop28h 20m
Turkish Airlines
Sat 9/128:15 pm
LJU
- DEN
1 stop30h 10m
Turkish Airlines
Deal found 7/15![Turkish Airlines logo]()
$988
Last-minute flights from Denver to LjubljanaDiscover last-minute flight deals from Denver to Ljubljana. Data last updated July 18, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Ljubljana. Data last updated July 18, 2026 and is based on user searches.
This British Airways deal was found by Cheapflights users on 7/17. 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.
Thu 8/66:40 pm
DEN
- LJU
1 stop17h 50m
British Airways
Sat 8/228:15 pm
LJU
- DEN
1 stop28h 15m
British Airways
Deal found 7/17![British Airways logo]()
$956
This oojo deal was found by Cheapflights users on 7/17. 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.
Fri 8/76:40 pm
DEN
- LJU
1 stop16h 45m
British Airways
Sat 8/228:15 pm
LJU
- DEN
1 stop28h 15m
British Airways
Deal found 7/17![British Airways logo]()
$952
This oojo deal was found by Cheapflights users on 7/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:40 pm
DEN
- LJU
1 stop17h 50m
British Airways
Wed 8/196:00 pm
LJU
- DEN
1 stop30h 30m
British Airways
Deal found 7/16![British Airways logo]()
$901
This oojo deal was found by Cheapflights users on 7/15. 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 8/176:40 pm
DEN
- LJU
1 stop13h 40m
British Airways
Mon 8/243:10 pm
LJU
- DEN
1 stop33h 20m
British Airways
Deal found 7/15![British Airways logo]()
$851
This Mytrip deal was found by Cheapflights users on 7/14. 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.
Wed 8/198:10 pm
DEN
- LJU
3 stops34h 10m
Multiple Airlines
Wed 8/266:25 am
LJU
- DEN
3 stops20h 35m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$931
This Turkish Airlines deal was found by Cheapflights users on 7/13. 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 8/228:25 pm
DEN
- LJU
1 stop28h 20m
Turkish Airlines
Mon 9/71:50 pm
LJU
- DEN
1 stop36h 35m
Turkish Airlines
Deal found 7/13![Turkish Airlines logo]()
$938
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:25 pm
DEN
- LJU
1 stop14h 55m
Turkish Airlines
Sun 8/309:40 am
LJU
- DEN
1 stop16h 45m
Turkish Airlines
Deal found 7/14![Turkish Airlines logo]()
$929
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 July 18, 2026.
Search for one-way flight options from Denver to Ljubljana. Find affordable one-way fares based on user searches. Data last updated July 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 10/124:40 pm
DEN
- LJU
3 stops33h 40m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$299
This oojo deal was found by Cheapflights users on 7/15. 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 8/123:15 pm
DEN
- LJU
2 stops18h 25m
British Airways
Deal found 7/15![British Airways logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 9/118:10 pm
DEN
- LJU
3 stops37h 05m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 9/134:40 pm
DEN
- LJU
3 stops43h 20m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$431
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:40 pm
DEN
- LJU
2 stops33h 40m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 9/124:40 pm
DEN
- LJU
3 stops32h 35m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$450
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Wed 9/911:59 pm
DEN
- LJU
3 stops48h 51m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$462
This United Airlines deal was found by Cheapflights users on 7/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:15 pm
DEN
- LJU
1 stop12h 20m
United Airlines
Deal found 7/13![United Airlines logo]()
$466
This Delta deal was found by Cheapflights users on 7/13. 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.
Wed 9/96:40 am
DEN
- LJU
2 stops23h 10m
Delta
Deal found 7/13![Delta logo]()
$467
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 July 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $830 (Turkish Airlines) |
One-way from | $299 (Kiwi.com) |
Popular in | October |
Cheapest in | February |
Average price | $1,235 |
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 July 18, 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
Quickest round-trip
DenverLjubljana
DEN - LJU
DENLJU
Denver Intl
Thu 9/10
8:25 pm-8:45 am
1 stop28h 20m
Ljubljana Joze Pucnik
Sat 9/19
9:40 am-6:25 pm
1 stop16h 45m
$845
DenverLjubljana
DEN - LJU
DENLJU
Denver Intl
Mon 9/21
6:00 am-7:20 pm
2 stops29h 20m
Ljubljana Joze Pucnik
Wed 9/30
8:15 pm-6:25 pm
1 stop30h 10m
$929
DenverLjubljana
DEN - LJU
DENLJU
Denver Intl
Sat 8/8
6:40 pm-8:35 pm
1 stop17h 55m
Ljubljana Joze Pucnik
Sat 8/22
8:15 pm-4:30 pm
1 stop28h 15m
$956
DenverLjubljana
DEN - LJU
DENLJU
Denver Intl
Sat 8/29
8:25 pm-8:45 am
1 stop28h 20m
Ljubljana Joze Pucnik
Sat 9/12
8:15 pm-6:25 pm
1 stop30h 10m
$958
DenverLjubljana
DEN - LJU
DENLJU
Denver Intl
Fri 8/7
6:40 pm-7:25 pm
1 stop16h 45m
Ljubljana Joze Pucnik
Sat 8/22
8:15 pm-7:38 pm
2 stops31h 23m
$966
DenverLjubljana
DEN - LJU
DENLJU
Denver Intl
Tue 9/1
8:25 pm-8:45 am
1 stop28h 20m
Ljubljana Joze Pucnik
Thu 9/10
9:40 am-6:25 pm
1 stop16h 45m
$968
DenverLjubljana
DEN - LJU
DENLJU
Denver Intl
Sat 9/5
6:00 am-12:55 pm
2 stops46h 55m
Ljubljana Joze Pucnik
Sat 9/19
8:15 pm-6:25 pm
1 stop30h 10m
$983
DenverLjubljana
DEN - LJU
DENLJU
Denver Intl
Wed 9/2
6:00 am-12:55 pm
2 stops46h 55m
Ljubljana Joze Pucnik
Fri 9/18
8:15 pm-6:25 pm
1 stop30h 10m
$983
DenverLjubljana
DEN - LJU
DENLJU
Denver Intl
Thu 9/10
5:30 am-12:55 pm
2 stops23h 25m
Ljubljana Joze Pucnik
Sat 9/19
8:15 pm-6:25 pm
1 stop30h 10m
$984
DenverLjubljana
DEN - LJU
DENLJU
Denver Intl
Tue 9/1
8:25 pm-8:45 am
1 stop28h 20m
Ljubljana Joze Pucnik
Sat 9/12
8:15 pm-6:25 pm
1 stop30h 10m
$988
Showing 1-10 of 19 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 July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 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.
Cheapflights Insights
Everything you need to know about your flight from Denver to Ljubljana
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 July 18, 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.
Comfort
7.3
Entertainment
7.5
Boarding
7.3
Crew
7.8
Food
7.5
Overall
7.4
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
MIA - IST
Comfort
7.3
Entertainment
7.5
Boarding
7.3
Crew
7.8
Food
7.5
Overall
7.4
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
MIA - IST
Comfort
7.3
Entertainment
7.5
Boarding
7.3
Crew
7.8
Food
7.5
Overall
7.4
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
MIA - IST
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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Other flights to Ljubljana
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Other flights from Denver
Browse through other flights departing from Denver. Flights are based on user searches made on Cheapflights and were last updated on July 18, 2026.
Popular flight searches
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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 July 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$722 | Average$959 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$907 | Average$1,366 | FlexibilityNo cancel fee | On-time76% |