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Cheap flights from Denver to Ljubljana from $430

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Ljubljana departing on 8/22. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Ljubljana

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
8:25 pm - 12:55 pm
DEN
-
LJU
32h 30m
1 stop
Turkish Airlines Logo
9:40 am - 6:25 pm
LJU
-
DEN
16h 45m
1 stop
$920Turkish 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
8:15 pm - 6:25 pm
LJU
-
DEN
30h 10m
1 stop
$921Turkish 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
1:50 pm - 6:25 pm
LJU
-
DEN
36h 35m
1 stop
$939Turkish Airlines
Sat, Aug 22 - Mon, Sep 7
Lufthansa Logo
4:15 pm - 12:35 pm
DEN
-
LJU
12h 20m
1 stop
Lufthansa Logo
8:05 pm - 1:45 pm
LJU
-
DEN
25h 40m
1 stop
$952Lufthansa
Sun, Jul 26 - Mon, Aug 10
Lufthansa Logo
4:15 pm - 12:35 pm
DEN
-
LJU
12h 20m
1 stop
Lufthansa Logo
6:25 am - 3:40 pm
LJU
-
DEN
17h 15m
1 stop
$953Lufthansa
Wed, Aug 26 - Wed, Sep 16
Lufthansa Logo
4:15 pm - 12:35 pm
DEN
-
LJU
12h 20m
1 stop
Lufthansa Logo
6:35 am - 3:40 pm
LJU
-
DEN
17h 05m
1 stop
$954Lufthansa
Wed, Sep 2 - Fri, Sep 18
Turkish Airlines Logo
8:25 pm - 8:45 am
DEN
-
LJU
28h 20m
1 stop
Turkish Airlines Logo
1:50 pm - 6:25 pm
LJU
-
DEN
36h 35m
1 stop
$959Turkish Airlines
Tue, Aug 4 - Wed, Aug 19
Multiple Airlines Logo
9:10 am - 1:55 pm
DEN
-
LJU
20h 45m
2 stops
Multiple Airlines Logo
1:20 pm - 1:45 pm
LJU
-
DEN
32h 25m
1 stop
$972Multiple Airlines
Sun, Jul 26 - Mon, Aug 10
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
$979Turkish Airlines
Sat, Aug 22 - Mon, Sep 7
Multiple Airlines Logo
4:15 pm - 12:35 pm
DEN
-
LJU
12h 20m
1 stop
Multiple Airlines Logo
6:35 am - 11:08 pm
LJU
-
DEN
24h 33m
2 stops
$980Multiple Airlines
Wed, Sep 2 - Fri, Sep 18

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United Airlines flights from Denver to Ljubljana

Our best United Airlines deals on Denver to Ljubljana flight tickets
United Airlines
Aug 4
DEN4:15 pmDenver Intl
12h 20m
1 stop
LJU12:35 pmLjubljana Joze Pucnik
Aug 19
LJU6:25 amLjubljana Joze Pucnik
24h 47m
2 stops
DEN11:12 pmDenver Intl
$981
United Airlines
Aug 26
DEN4:15 pmDenver Intl
12h 20m
1 stop
LJU12:35 pmLjubljana Joze Pucnik
Sep 16
LJU6:25 amLjubljana Joze Pucnik
18h 33m
2 stops
DEN4:58 pmDenver Intl
$982
United Airlines
Aug 4
DEN1:25 pmDenver Intl
15h 10m
2 stops
LJU12:35 pmLjubljana Joze Pucnik
Aug 19
LJU6:25 amLjubljana Joze Pucnik
24h 47m
2 stops
DEN11:12 pmDenver Intl
$986

Lufthansa flights from Denver to Ljubljana

Our best Lufthansa deals on Denver to Ljubljana flight tickets
Lufthansa
Jul 26
DEN4:15 pmDenver Intl
12h 20m
1 stop
LJU12:35 pmLjubljana Joze Pucnik
Aug 10
LJU8:05 pmLjubljana Joze Pucnik
25h 40m
1 stop
DEN1:45 pmDenver Intl
$952
Lufthansa
Aug 26
DEN4:15 pmDenver Intl
12h 20m
1 stop
LJU12:35 pmLjubljana Joze Pucnik
Sep 16
LJU6:25 amLjubljana Joze Pucnik
17h 15m
1 stop
DEN3:40 pmDenver Intl
$953
Lufthansa
Sep 2
DEN4:15 pmDenver Intl
12h 20m
1 stop
LJU12:35 pmLjubljana Joze Pucnik
Sep 18
LJU6:35 amLjubljana Joze Pucnik
17h 05m
1 stop
DEN3:40 pmDenver Intl
$954

momondo 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, momondo users made 832,500 searches. Data last updated June 8, 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

Price

Cheapest round-trip

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

Sat 9/19

8:25 pm-12:55 pm

1 stop32h 30m

Ljubljana Joze Pucnik

Sat 10/3

9:40 am-6:25 pm

1 stop16h 45m

$920

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

$921

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

Sat 8/22

8:25 pm-7:20 pm

1 stop14h 55m

Ljubljana Joze Pucnik

Mon 9/7

1:50 pm-6:25 pm

1 stop36h 35m

$939

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

Sun 7/26

4:15 pm-12:35 pm

1 stop12h 20m

Ljubljana Joze Pucnik

Mon 8/10

8:05 pm-1:45 pm

1 stop25h 40m

$952

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

Wed 8/26

4:15 pm-12:35 pm

1 stop12h 20m

Ljubljana Joze Pucnik

Wed 9/16

6:25 am-3:40 pm

1 stop17h 15m

$953
Quickest round-trip

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

Wed 9/2

4:15 pm-12:35 pm

1 stop12h 20m

Ljubljana Joze Pucnik

Fri 9/18

6:35 am-3:40 pm

1 stop17h 05m

$954

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

Tue 8/4

8:25 pm-8:45 am

1 stop28h 20m

Ljubljana Joze Pucnik

Wed 8/19

1:50 pm-6:25 pm

1 stop36h 35m

$959

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

Sun 7/26

9:10 am-1:55 pm

2 stops20h 45m

Ljubljana Joze Pucnik

Mon 8/10

1:20 pm-1:45 pm

1 stop32h 25m

$972

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

Sat 8/22

6:00 am-12:55 pm

2 stops46h 55m

Ljubljana Joze Pucnik

Mon 9/7

1:50 pm-6:25 pm

1 stop36h 35m

$979

DenverLjubljana

DEN - LJU

DENLJU

Denver Intl

Wed 9/2

4:15 pm-12:35 pm

1 stop12h 20m

Ljubljana Joze Pucnik

Fri 9/18

6:35 am-11:08 pm

2 stops24h 33m

$980

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 Denver 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 typical price of a round-trip flight between Denver and Ljubljana?

What is the cheapest month to fly to Ljubljana?

The month of November is, on average, the cheapest month to fly to Ljubljana from Denver, 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 Denver, when ticket prices are also cheap, with an average price of $0.

Can stopping save me money on Denver to Ljubljana flights?

You could potentially save up to 16% on your flight if you consider stops on a Denver to Ljubljana flight.

When to book flights from Denver to Ljubljana

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Ljubljana according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Ljubljana (DEN to LJU) flight deals and tips

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

Fastest flight time

12h 20m

Direct flights

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

Frequently asked questions about flying from Denver to Ljubljana

  • How far is Denver Intl to Ljubljana Joze Pucnik by plane?

    The straight-line distance from Denver Intl to Ljubljana Joze Pucnik is 5427.1 mi. Typically, this will take 12h 20m by plane in normal conditions.

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

    Prices for flights from Denver Intl Airport to Ljubljana Joze Pucnik Airport are updated daily.

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

  • How old do you have to be to fly from Denver Intl Airport 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 Denver Intl Airport 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.

  • What is the most popular airline from Denver to Ljubljana?

Best airlines flying from Denver to Ljubljana

Compare and see reviews for airlines that fly from Denver to Ljubljana with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $722Free CancellationRating
7.4
4,409 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $907Free CancellationRating
6.8
8,046 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 Denver to Ljubljana?

Finding the right flight to Ljubljana from Denver is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ljubljana quick and easy, saving you time and money.

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

Flights from Denver to Ljubljana with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Denver to Ljubljana flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Ljubljana from Denver. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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