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Cheap flights from Colorado to Ljubljana from $429

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Ljubljana departing on 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Colorado to Ljubljana

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
8:25 pm - 7:20 pm
DEN
-
LJU
14h 55m
1 stop
Turkish Airlines Logo
8:15 pm - 6:25 pm
LJU
-
DEN
30h 10m
1 stop
$858Turkish Airlines
Sat, Sep 19 - Sat, Oct 3
Turkish Airlines Logo
8:25 pm - 7:20 pm
DEN
-
LJU
14h 55m
1 stop
Turkish Airlines Logo
9:40 am - 6:25 pm
LJU
-
DEN
16h 45m
1 stop
$862Turkish Airlines
Sat, Sep 19 - Sat, Oct 3
Turkish Airlines Logo
8:25 pm - 12:55 pm
DEN
-
LJU
32h 30m
1 stop
Turkish Airlines Logo
8:15 pm - 6:25 pm
LJU
-
DEN
30h 10m
1 stop
$863Turkish Airlines
Sat, Sep 19 - Sat, Oct 3
Turkish Airlines Logo
8:25 pm - 8:45 am
DEN
-
LJU
28h 20m
1 stop
Turkish Airlines Logo
9:40 am - 6:25 pm
LJU
-
DEN
16h 45m
1 stop
$865Turkish Airlines
Tue, Sep 8 - Tue, Sep 15
Turkish Airlines Logo
6:00 am - 12:55 pm
DEN
-
LJU
46h 55m
2 stops
Turkish Airlines Logo
1:50 pm - 6:25 pm
LJU
-
DEN
36h 35m
1 stop
$904Turkish Airlines
Sat, Sep 19 - Sat, Oct 3
Turkish Airlines Logo
6:00 am - 12:55 pm
DEN
-
LJU
46h 55m
2 stops
Turkish Airlines Logo
9:40 am - 6:25 pm
LJU
-
DEN
16h 45m
1 stop
$905Turkish Airlines
Sat, Sep 19 - Sat, Oct 3
Turkish Airlines Logo
6:00 am - 7:20 pm
DEN
-
LJU
29h 20m
2 stops
Turkish Airlines Logo
9:40 am - 6:25 pm
LJU
-
DEN
16h 45m
1 stop
$940Turkish Airlines
Tue, Sep 8 - Tue, Sep 15
Turkish Airlines Logo
6:00 am - 12:55 pm
DEN
-
LJU
46h 55m
2 stops
Turkish Airlines Logo
9:40 am - 6:25 pm
LJU
-
DEN
16h 45m
1 stop
$955Turkish Airlines
Sat, Sep 5 - Sun, Sep 13
Turkish Airlines Logo
6:00 am - 7:20 pm
DEN
-
LJU
29h 20m
2 stops
Turkish Airlines Logo
1:50 pm - 6:25 pm
LJU
-
DEN
36h 35m
1 stop
$956Turkish Airlines
Wed, Sep 2 - Fri, Sep 18
Turkish Airlines Logo
8:25 pm - 8:45 am
DEN
-
LJU
28h 20m
1 stop
Turkish Airlines Logo
8:15 pm - 9:39 pm
LJU
-
DEN
33h 24m
2 stops
$962Turkish Airlines
Thu, Aug 27 - Tue, Sep 8

Delta flights from Colorado to Ljubljana

Our best Delta deals on Colorado to Ljubljana flight tickets
Delta
Sep 2
DEN11:40 amDenver Intl
18h 10m
2 stops
LJU1:50 pmLjubljana Joze Pucnik
Sep 18
LJU2:00 pmLjubljana Joze Pucnik
17h 45m
2 stops
DEN11:45 pmDenver Intl
$995
Delta
Sep 25
DEN7:05 amDenver Intl
22h 45m
2 stops
LJU1:50 pmLjubljana Joze Pucnik
Oct 11
LJU6:00 amLjubljana Joze Pucnik
21h 10m
2 stops
DEN7:10 pmDenver Intl
$1,115

United Airlines flights from Colorado to Ljubljana

Our best United Airlines deals on Colorado to Ljubljana flight tickets
United Airlines
Jul 22
DEN5:00 amDenver Intl
23h 35m
2 stops
LJU12:35 pmLjubljana Joze Pucnik
Jul 29
LJU10:35 amLjubljana Joze Pucnik
20h 51m
2 stops
DEN11:26 pmDenver Intl
$1,000
United Airlines
Jul 25
DEN9:05 pmDenver Intl
31h 30m
2 stops
LJU12:35 pmLjubljana Joze Pucnik
Aug 4
LJU6:55 amLjubljana Joze Pucnik
25h 35m
2 stops
DEN12:30 amDenver Intl
$1,006
United Airlines
Aug 31
DEN6:00 amDenver Intl
19h 05m
2 stops
LJU9:05 amLjubljana Joze Pucnik
Sep 12
LJU5:50 amLjubljana Joze Pucnik
36h 32m
2 stops
DEN10:22 amDenver Intl
$1,056

momondo Fare Finder

 
Customize your flight search to find flights from Colorado 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, momondo users made 832,500 searches. Data last updated May 10, 2026.
Use the filters below to find and compare flights from Colorado to Ljubljana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

Sat 9/19

8:25 pm-7:20 pm

1 stop14h 55m

Ljubljana Joze Pucnik

Sat 10/3

8:15 pm-6:25 pm

1 stop30h 10m

$858
Quickest round-trip

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

Sat 9/19

8:25 pm-7:20 pm

1 stop14h 55m

Ljubljana Joze Pucnik

Sat 10/3

9:40 am-6:25 pm

1 stop16h 45m

$862

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

Sat 9/19

8:25 pm-12:55 pm

1 stop32h 30m

Ljubljana Joze Pucnik

Sat 10/3

8:15 pm-6:25 pm

1 stop30h 10m

$863

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

Tue 9/8

8:25 pm-8:45 am

1 stop28h 20m

Ljubljana Joze Pucnik

Tue 9/15

9:40 am-6:25 pm

1 stop16h 45m

$865

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

Sat 9/19

6:00 am-12:55 pm

2 stops46h 55m

Ljubljana Joze Pucnik

Sat 10/3

1:50 pm-6:25 pm

1 stop36h 35m

$904

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

Sat 9/19

6:00 am-12:55 pm

2 stops46h 55m

Ljubljana Joze Pucnik

Sat 10/3

9:40 am-6:25 pm

1 stop16h 45m

$905

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

Tue 9/8

6:00 am-7:20 pm

2 stops29h 20m

Ljubljana Joze Pucnik

Tue 9/15

9:40 am-6:25 pm

1 stop16h 45m

$940

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

Sat 9/5

6:00 am-12:55 pm

2 stops46h 55m

Ljubljana Joze Pucnik

Sun 9/13

9:40 am-6:25 pm

1 stop16h 45m

$955

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

Wed 9/2

6:00 am-7:20 pm

2 stops29h 20m

Ljubljana Joze Pucnik

Fri 9/18

1:50 pm-6:25 pm

1 stop36h 35m

$956

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

Thu 8/27

8:25 pm-8:45 am

1 stop28h 20m

Ljubljana Joze Pucnik

Tue 9/8

8:15 pm-9:39 pm

2 stops33h 24m

$962

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ljubljana from

How to get the cheapest flight ticket from Colorado to Ljubljana

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ljubljana?

The month of November is, on average, the cheapest month to fly to Ljubljana from Colorado, with most prices found around $0. If you don’t want to visit Ljubljana in November, then you should wait until January to fly from Colorado, when ticket prices are also cheap, with an average price of $0.

Can stopping save me money on Colorado to Ljubljana flights?

You could potentially save up to 34% on your flight if you consider stops on a Colorado to Ljubljana flight.

Cheap Colorado to Ljubljana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Ljubljana

Fastest flight time

12h 20m

Direct flights

None
The fastest flight from Colorado to Ljubljana takes 12h 20m
There are no direct flights from Colorado to Ljubljana. There are no popular flight routes from Colorado to Ljubljana.
Search flight deals

Frequently asked questions about flying from Colorado to Ljubljana

  • When did momondo last update prices for flights from Colorado to Ljubljana Joze Pucnik Airport?

    Prices for flights from Colorado to Ljubljana Joze Pucnik Airport refresh daily.

  • How many operators does momondo search for flights from Colorado to Ljubljana Joze Pucnik Airport?

  • How old do you have to be to fly from Colorado to Ljubljana Joze Pucnik Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Ljubljana Joze Pucnik Airport.

  • What documentation or ID do you need to fly to Ljubljana Joze Pucnik Airport?

    The required travel and health documents for your Ljubljana Joze Pucnik Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ljubljana Joze Pucnik Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Colorado to Ljubljana

Compare and see reviews for airlines that fly from Colorado to Ljubljana with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $709Free CancellationRating
7.4
4,356 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $907Free CancellationRating
6.8
7,986 reviews
Search Lufthansa flights

Traveling to a place near Ljubljana?

Book flights to Ljubljana if you plan to visit one of these locations
Kranjska Gora
Bovec
Kranj

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Ljubljana?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ljubljana from Colorado.

Can I find flights from Colorado to Ljubljana with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ljubljana from Colorado which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Colorado to Ljubljana?

momondo helps you find the best flight between Colorado and Ljubljana by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Colorado to Ljubljana right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Colorado to Ljubljana flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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