Cheap flights from Denver (DEN) to Slovenia
What is the cheapest month to fly from Denver to Slovenia?
Our data shows that February tends to be the cheapest month to fly to Slovenia from Denver. Users have commonly found prices around $1,099 for the month, but tickets can be as low as $757. Due to multiple factors, prepare for potentially higher prices in July.
When is the cheapest time to fly from Denver to Slovenia (DEN - SI)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Slovenia as you normally would.
Cheap flights from Denver to Slovenia in February, March 2023
The best prices found for DEN to Slovenia flights for February, March
Denver Intl
Ljubljana Joze Pucnik
2 stops
56h 35mLjubljana Joze Pucnik
Denver Intl
2 stops
41h 23mLufthansa
Denver Intl
Ljubljana Joze Pucnik
1 stop
32h 05mLjubljana Joze Pucnik
Denver Intl
2 stops
55h 30mLufthansa
Denver Intl
Ljubljana Joze Pucnik
1 stop
32h 05mLjubljana Joze Pucnik
Denver Intl
2 stops
55h 30mLufthansa
Denver to Slovenia 2023 flight deals
Cheap flights to Slovenia from Denver found for this year
Denver Intl
Ljubljana Joze Pucnik
2 stops
21h 35mLjubljana Joze Pucnik
Denver Intl
2 stops
30h 52mMultiple Airlines
Denver Intl
Ljubljana Joze Pucnik
2 stops
34h 15mLjubljana Joze Pucnik
Denver Intl
1 stop
16h 50mLufthansa
Denver Intl
Ljubljana Joze Pucnik
2 stops
56h 35mLjubljana Joze Pucnik
Denver Intl
2 stops
41h 23mLufthansa
Cheap Lufthansa flights from Denver to Slovenia
Denver Intl
Ljubljana Joze Pucnik
2 stops
34h 15mLjubljana Joze Pucnik
Denver Intl
1 stop
16h 50mLufthansa
Denver Intl
Ljubljana Joze Pucnik
2 stops
56h 35mLjubljana Joze Pucnik
Denver Intl
2 stops
41h 23mLufthansa
Denver Intl
Ljubljana Joze Pucnik
1 stop
32h 50mLjubljana Joze Pucnik
Denver Intl
1 stop
16h 50mLufthansa
Cheap SWISS flights from Denver to Slovenia
Denver Intl
Ljubljana Joze Pucnik
1 stop
12h 00mLjubljana Joze Pucnik
Denver Intl
1 stop
13h 20mSWISS
Denver Intl
Ljubljana Joze Pucnik
1 stop
11h 40mLjubljana Joze Pucnik
Denver Intl
2 stops
31h 35mSWISS
Denver Intl
Ljubljana Joze Pucnik
1 stop
12h 00mLjubljana Joze Pucnik
Denver Intl
2 stops
18h 30mSWISS
Last minute flights from Denver to Slovenia
Late deals on return flights to Slovenia from Denver, departing today and this week
Denver Intl
Ljubljana Joze Pucnik
2 stops
56h 35mLjubljana Joze Pucnik
Denver Intl
2 stops
41h 23mLufthansa
Denver Intl
Ljubljana Joze Pucnik
1 stop
20h 00mLjubljana Joze Pucnik
Denver Intl
1 stop
33h 40mLufthansa
Denver Intl
Ljubljana Joze Pucnik
2 stops
32h 47mLjubljana Joze Pucnik
Denver Intl
3 stops
41h 05mMultiple Airlines
One-way flights to Slovenia from Denver
The cheapest one-way flights from Denver to Slovenia
Denver Intl
Ljubljana Joze Pucnik
3 stops
42h 48mMultiple Airlines
Denver Intl
Ljubljana Joze Pucnik
2 stops
18h 30mMultiple Airlines
Denver Intl
Ljubljana Joze Pucnik
2 stops
15h 10mMultiple Airlines
Reviews of Airlines Servicing Slovenia
Crew
Entertainment
Comfort
Food
Overall
Boarding
Reviews
Even though I booked a trip via delta to Lihue, they contract with another airline for the last leg. It is NOT a partnership with Hawaiian Airlines. Delta got us to Honolulu late, and HA really didn’t care. I should have been rebooked automatically. Instead I had to walk 4 miles back and forth trying to get on a flight and to get a hotel voucher.
Crew
Entertainment
Comfort
Food
Overall
Boarding
Reviews
Even though I booked a trip via delta to Lihue, they contract with another airline for the last leg. It is NOT a partnership with Hawaiian Airlines. Delta got us to Honolulu late, and HA really didn’t care. I should have been rebooked automatically. Instead I had to walk 4 miles back and forth trying to get on a flight and to get a hotel voucher.
Crew
Entertainment
Comfort
Food
Overall
Boarding
Reviews
Even though I booked a trip via delta to Lihue, they contract with another airline for the last leg. It is NOT a partnership with Hawaiian Airlines. Delta got us to Honolulu late, and HA really didn’t care. I should have been rebooked automatically. Instead I had to walk 4 miles back and forth trying to get on a flight and to get a hotel voucher.
Crew
Entertainment
Comfort
Food
Overall
Boarding
Reviews
Even though I booked a trip via delta to Lihue, they contract with another airline for the last leg. It is NOT a partnership with Hawaiian Airlines. Delta got us to Honolulu late, and HA really didn’t care. I should have been rebooked automatically. Instead I had to walk 4 miles back and forth trying to get on a flight and to get a hotel voucher.
Crew
Entertainment
Comfort
Food
Overall
Boarding
Reviews
Even though I booked a trip via delta to Lihue, they contract with another airline for the last leg. It is NOT a partnership with Hawaiian Airlines. Delta got us to Honolulu late, and HA really didn’t care. I should have been rebooked automatically. Instead I had to walk 4 miles back and forth trying to get on a flight and to get a hotel voucher.
Crew
Entertainment
Comfort
Food
Overall
Boarding
Reviews
Even though I booked a trip via delta to Lihue, they contract with another airline for the last leg. It is NOT a partnership with Hawaiian Airlines. Delta got us to Honolulu late, and HA really didn’t care. I should have been rebooked automatically. Instead I had to walk 4 miles back and forth trying to get on a flight and to get a hotel voucher.
Related info for your journey
Useful info, stats and facts about Denver to Slovenia flights.
What airport do you fly from for flights from Denver to Slovenia?
Most people fly from Denver Intl (DEN) if they book a flight from Denver to Slovenia. Denver Intl is conveniently located just 18.5 mi from Denver’s city center.
Which airlines flying from Denver Intl to Slovenia have flexible cancellations due to COVID-19?
Some of our airline partners flying from Denver Intl to Slovenia have new flexible policies in place due to COVID-19. Lufthansa and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Lufthansa with this kind of flexibility.
Can I find flights from Denver to Slovenia for under $900 on Cheapflights?
Yes, there are multiple flights from Denver to Slovenia for under $900. The cheapest flight booked recently is on Multiple Airlines for just $820, but on average you can expect to pay $1,050.
Are there last-minute flights available from Denver to Slovenia for under $900?
There are currently 5+ open flights from Denver to Slovenia within the next 7 days for less than $900.
What are the cheapest airlines to fly from Denver to Slovenia one-way?
To fly one-way, consider booking your trip with Air France, which is currently one of the cheapest options available, starting at $1,244. Lufthansa flights start at $1,245 while deals on KLM start at $1,248 one-way.
What are the most popular airlines that fly from Denver to Slovenia?
Air Canada, Delta and Lufthansa are the most popular airlines when flying from Denver to Slovenia.
What are the cheapest flights from Denver to Slovenia?
On average you can expect to pay $2,794 for a flight from Denver to Slovenia. The cheapest flight overall is $680 while the most popular route, (Denver Intl - Ljubljana Joze Pucnik) is currently priced at $816.