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$697+ Cheap flights from Breckenridge, CO to Slovenia

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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LJU
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheap flight deals from Breckenridge to Slovenia

Keep the following information in mind while searching for Breckenridge to Slovenia flight deals. Data was last updated julio 31, 2025.

Round-trip from

$697
(Trip.com)

Popular in

December

Cheapest in

April

Average price

$1,391
From Breckenridge to Slovenia
Search Deals
Highest demand for flights based on searches. 40% potential increase in price ($840 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 21% potential price decrease ($223 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Breckenridge to Slovenia

Cheapest flights from Breckenridge to Slovenia
Explore the most affordable flight options available from Breckenridge to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

This Trip.com deal was found by Cheapflights users on 7/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/137:50 pmDEN - LJU
1 stop15h 25mTurkish Airlines
sáb. 9/209:25 amLJU - DEN
1 stop16h 30mTurkish Airlines
Deal found 7/30$697
This Ovago deal was found by Cheapflights users on 7/31. 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.
mié. 9/106:35 pmDEN - LJU
1 stop15h 15mBritish Airways
jue. 9/257:00 pmLJU - DEN
1 stop29h 25mBritish Airways
Deal found 7/31$795
This Expedia deal was found by Cheapflights users on 7/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/55:06 pmDEN - LJU
2 stops36h 39mMultiple Airlines
dom. 9/149:25 pmLJU - DEN
1 stop27h 00mMultiple Airlines
Deal found 7/30$936
This KAYAK deal was found by Cheapflights users on 7/31. 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.
sáb. 10/115:58 pmDEN - LJU
2 stops35h 22mLufthansa
sáb. 10/181:50 pmLJU - DEN
1 stop33h 45mLufthansa
Deal found 7/31$1,038
This Ovago deal was found by Cheapflights users on 7/30. 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.
lun. 8/1811:25 amDEN - LJU
2 stops14h 40mSWISS
mar. 8/2610:50 amLJU - DEN
2 stops17h 22mSWISS
Deal found 7/30$1,079

Cheapflights Fare Finder

 
Customize your flight search to find flights from Breckenridge to Slovenia 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 julio 31, 2025.
Use the filters below to find and compare flights from Breckenridge to Slovenia that are best for you.

Fly from

Breckenridge

Fly to

Slovenia

Route

Depart

Return

Price

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

sáb. 9/13

7:50 pm-7:15 pm

1 stop15h 25m

Ljubljana Joze Pucnik

sáb. 9/20

9:25 am-5:55 pm

1 stop16h 30m

$697

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

mié. 9/10

6:35 pm-5:50 pm

1 stop15h 15m

Ljubljana Joze Pucnik

jue. 9/25

7:00 pm-4:25 pm

1 stop29h 25m

$795

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

vie. 9/5

5:06 pm-1:45 pm

2 stops36h 39m

Ljubljana Joze Pucnik

dom. 9/14

9:25 pm-4:25 pm

1 stop27h 00m

$936

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

sáb. 10/11

5:58 pm-1:20 pm

2 stops35h 22m

Ljubljana Joze Pucnik

sáb. 10/18

1:50 pm-3:35 pm

1 stop33h 45m

$1,038

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

lun. 8/18

11:25 am-10:05 am

2 stops14h 40m

Ljubljana Joze Pucnik

mar. 8/26

10:50 am-8:12 pm

2 stops17h 22m

$1,079

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

lun. 9/15

8:28 pm-8:30 am

2 stops28h 02m

$755

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

lun. 9/15

4:15 pm-7:25 pm

1 stop19h 10m

$799

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Breckenridge to Slovenia

Have a flexible travel schedule? Discover the best time to fly to Slovenia from Breckenridge 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 Breckenridge to Slovenia

What is the cheapest time of day to fly from BK9 to SI?

Find hourly flight availability from Breckenridge to Slovenia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 31, 2025.

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

Reviews of airlines servicing Slovenia

Get insights into the airlines that provide service to Slovenia. 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 Slovenia. Reviews last updated julio 31, 2025.
See what other customers who have flown with SWISS, Turkish Airlines, and Lufthansa from Breckenridge to Slovenia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,686 reviews

Crew

8.2

Food

7.1

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
SWISS
7.5
Good
1,686 reviews
SWISS
7.5
Good
1,686 reviews

Crew

8.2

Food

7.1

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
Turkish Airlines
7.3
Good
3,933 reviews
SWISS
7.5
Good
1,686 reviews

Crew

8.2

Food

7.1

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
Lufthansa
6.8
Okay
7,275 reviews
SWISS
7.5
Good
1,686 reviews

Crew

8.2

Food

7.1

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
British Airways
6.6
Okay
7,222 reviews
SWISS
7.5
Good
1,686 reviews

Crew

8.2

Food

7.1

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

Related info for your journey

Find useful and relevant information for your journey from Breckenridge to Slovenia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Breckenridge to Slovenia that include hotel bookings?

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

  • How can I find direct flights from Breckenridge to Slovenia?

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

  • Can I find deals for business class flights from Breckenridge to Slovenia?

    Yes. Cheapflights offers flight deals from Breckenridge to Slovenia 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 Breckenridge to Slovenia?

    Currently, February is the cheapest month in which you can book a flight from Breckenridge to Slovenia (average of $710). Flying from Breckenridge to Slovenia in June is currently the most expensive (average of $1,443). 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

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Top 2 airlines flying from Breckenridge to Slovenia

Discover the top 2 airlines that operate flights from Breckenridge to Slovenia. 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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$598Average$710FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$766Average$1,375FlexibilityNo cancel feeOn-time76%

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