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Cheap flights from Denver (DEN) to Ljubljana (LJU) from $324

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 9/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DEN — LJU
May 8 — May 151
From?
To?
Wed 5/8
Wed 5/15
1 adult, Economy
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Cheap 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 May 3, 2024.

Popular in

May

Cheapest in

January

Average price

$1,590

Round-trip from

$543
High demand for flights, 27% potential price rise
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Best time to find cheap flights, 48% potential price drop
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Average for round-trip flights in May 2024
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From Denver Intl to Ljubljana Joze Pucnik
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What is the cheapest day to fly round-trip from Denver to Ljubljana?

Monday is generally a great day to depart. Flying on this day could help you save up to 28%.

What is the cheapest month to fly from Denver to Ljubljana?

January can be a great time to fly to Ljubljana from Denver with a flight ticket averaging about $1,158. Cheapflights users have found deals in the month of January for as cheap as $495. The most expensive prices can be found in the month of May.

When is the cheapest time to fly from Denver to Ljubljana (DEN - LJU)?

It’s optimal to fly from Denver to Ljubljana in the afternoon. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight in the evening.

Cheap SWISS flights from Denver to Ljubljana

Explore cheap flight options specifically provided by SWISS for the route between Denver and Ljubljana. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 3, 2024.
Check out some of the cheapest SWISS flights we've come across from Denver to Ljubljana. It's recommended that users confirm their flight details before booking.
Mon 9/165:55 pmDEN - LJU
1 stop16h 35mSWISS
Tue 10/110:40 amLJU - DEN
2 stops19h 17mSWISS
Deal found 5/1$921
Wed 6/55:55 pmDEN - LJU
1 stop12h 20mSWISS
Wed 6/1910:40 amLJU - DEN
1 stop13h 45mSWISS
Deal found 5/1$1,185
Sun 6/235:55 pmDEN - LJU
1 stop16h 35mSWISS
Tue 7/97:15 pmLJU - DEN
2 stops34h 29mSWISS
Deal found 5/2$1,196
Sun 6/305:55 pmDEN - LJU
1 stop16h 35mSWISS
Sat 7/67:20 pmLJU - DEN
1 stop29h 05mSWISS
Deal found 5/2$1,501
Fri 6/285:50 pmDEN - LJU
1 stop32h 05mSWISS
Sat 7/67:20 pmLJU - DEN
1 stop29h 05mSWISS
Deal found 5/2$1,551
Sun 6/305:55 pmDEN - LJU
1 stop16h 35mSWISS
Fri 7/510:40 amLJU - DEN
1 stop13h 40mSWISS
Deal found 5/2$2,086
Wed 5/225:55 pmDEN - LJU
1 stop12h 20mSWISS
Fri 5/3110:40 amLJU - DEN
1 stop13h 40mSWISS
Deal found 5/2$7,618

Cheap Lufthansa flights from Denver to Ljubljana

Explore cheap flight options specifically provided by Lufthansa for the route between Denver and Ljubljana. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 3, 2024.
Browse through some of the cheapest Lufthansa flights traveling from Denver to Ljubljana. Make sure to examine the flight information before completing your reservation.
Mon 9/164:05 pmDEN - LJU
1 stop12h 20mLufthansa
Tue 10/17:40 pmLJU - DEN
1 stop26h 40mLufthansa
Deal found 5/1$926
Tue 9/174:05 pmDEN - LJU
1 stop19h 05mLufthansa
Thu 9/2611:10 amLJU - DEN
1 stop12h 30mLufthansa
Deal found 5/1$931
Wed 9/188:00 amDEN - LJU
2 stops27h 05mLufthansa
Fri 9/276:55 amLJU - DEN
1 stop16h 45mLufthansa
Deal found 5/1$934
Thu 8/14:05 pmDEN - LJU
1 stop12h 20mLufthansa
Sat 8/317:40 pmLJU - DEN
1 stop30h 55mLufthansa
Deal found 5/2$975
Thu 8/14:05 pmDEN - LJU
1 stop12h 20mLufthansa
Sat 8/312:00 pmLJU - DEN
1 stop33h 40mLufthansa
Deal found 5/1$978
Wed 9/184:05 pmDEN - LJU
1 stop19h 00mLufthansa
Fri 9/276:55 amLJU - DEN
1 stop16h 45mLufthansa
Deal found 5/1$1,019
Wed 7/175:35 pmDEN - LJU
1 stop19h 35mLufthansa
Wed 7/2411:10 amLJU - DEN
1 stop12h 30mLufthansa
Deal found 5/1$1,049
Sun 6/234:05 pmDEN - LJU
1 stop12h 20mLufthansa
Tue 7/97:40 pmLJU - DEN
1 stop26h 40mLufthansa
Deal found 5/1$1,186
Wed 6/264:05 pmDEN - LJU
1 stop19h 00mLufthansa
Tue 7/97:40 pmLJU - DEN
1 stop26h 40mLufthansa
Deal found 5/2$1,199

Cheap Denver to Ljubljana flights in May & June 2024

Find cheap flight options from Denver to Ljubljana specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Prices were last updated on May 3, 2024.
The lowest fares we've come across on flights traveling from Denver to Ljubljana in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 6/55:55 pmDEN - LJU
1 stop32h 00mSWISS
Wed 6/1910:40 amLJU - DEN
1 stop13h 45mSWISS
Deal found 5/2$1,185
Sun 6/234:05 pmDEN - LJU
1 stop12h 20mLufthansa
Tue 7/97:40 pmLJU - DEN
1 stop26h 40mLufthansa
Deal found 5/2$1,186
Wed 6/55:55 pmDEN - LJU
1 stop12h 20mSWISS
Wed 6/1910:40 amLJU - DEN
2 stops17h 27mSWISS
Deal found 5/2$1,196
Wed 6/264:05 pmDEN - LJU
1 stop19h 00mLufthansa
Tue 7/97:40 pmLJU - DEN
1 stop26h 40mLufthansa
Deal found 5/2$1,199
Wed 6/54:19 pmDEN - LJU
2 stops18h 46mLufthansa
Wed 6/197:45 pmLJU - DEN
2 stops35h 30mLufthansa
Deal found 5/2$1,213
Wed 6/264:18 pmDEN - LJU
2 stops18h 22mMultiple Airlines
Mon 7/88:05 pmLJU - DEN
1 stop29h 35mMultiple Airlines
Deal found 5/2$1,216
Fri 6/285:50 pmDEN - LJU
1 stop16h 40mSWISS
Tue 7/97:15 pmLJU - DEN
2 stops34h 29mSWISS
Deal found 5/2$1,246
Thu 6/274:05 pmDEN - LJU
1 stop19h 00mLufthansa
Tue 7/97:40 pmLJU - DEN
1 stop26h 40mLufthansa
Deal found 5/2$1,249
Sun 6/235:35 pmDEN - LJU
2 stops17h 30mMultiple Airlines
Tue 7/911:10 amLJU - DEN
2 stops17h 16mMultiple Airlines
Deal found 5/2$1,252

Denver to Ljubljana 2024 flight deals

Discover exclusive flight deals for travel between Denver and Ljubljana in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 3, 2024.
The lowest fares we've come across on flights traveling from Denver to Ljubljana in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 11/295:50 amDEN - LJU
2 stops21h 40mDelta
Tue 12/312:10 pmLJU - DEN
2 stops29h 03mDelta
Deal found 5/1$838
Fri 11/297:00 amDEN - LJU
2 stops20h 30mDelta
Tue 12/312:10 pmLJU - DEN
1 stop35h 30mDelta
Deal found 5/1$840
Fri 11/294:25 pmDEN - LJU
1 stop12h 00mLufthansa
Tue 12/310:40 amLJU - DEN
1 stop13h 25mLufthansa
Deal found 5/1$848
Thu 11/2812:55 amDEN - LJU
2 stops26h 35mDelta
Tue 12/312:10 pmLJU - DEN
2 stops29h 03mDelta
Deal found 5/1$875
Thu 11/2812:55 amDEN - LJU
2 stops26h 35mDelta
Tue 12/312:10 pmLJU - DEN
1 stop35h 30mDelta
Deal found 5/1$883
Mon 9/165:55 pmDEN - LJU
1 stop16h 35mSWISS
Tue 10/110:40 amLJU - DEN
2 stops19h 17mSWISS
Deal found 5/2$921
Mon 9/164:05 pmDEN - LJU
1 stop12h 20mLufthansa
Tue 10/17:40 pmLJU - DEN
1 stop26h 40mLufthansa
Deal found 5/2$926
Mon 9/1612:20 pmDEN - LJU
2 stops18h 45mKLM
Tue 10/19:05 amLJU - DEN
2 stops20h 27mKLM
Deal found 5/2$936
Wed 9/188:00 amDEN - LJU
2 stops27h 05mLufthansa
Fri 9/276:55 amLJU - DEN
1 stop16h 45mLufthansa
Deal found 5/2$959

One-way flights to Ljubljana from Denver

Search for one-way flight options from Denver to Ljubljana. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 3, 2024.
Some of the best available deals we've found on one-way flights from Denver to Ljubljana. Users needing a return flight from Denver to Ljubljana should utilize the search form above.
Sat 9/287:06 pmDEN - LJU
2 stops54h 34mMultiple Airlines
Deal found 5/1$324
Sat 9/286:31 amDEN - LJU
3 stops30h 14mMultiple Airlines
Deal found 5/1$348
Fri 9/2712:58 amDEN - LJU
3 stops35h 47mMultiple Airlines
Deal found 5/1$353
Mon 7/222:20 pmDEN - LJU
3 stops34h 35mMultiple Airlines
Deal found 5/2$427
Mon 7/224:40 pmDEN - LJU
2 stops56h 00mMultiple Airlines
Deal found 5/2$452
Fri 7/192:20 pmDEN - LJU
3 stops34h 35mMultiple Airlines
Deal found 5/2$454
Sun 7/2111:46 pmDEN - LJU
2 stops50h 34mMultiple Airlines
Deal found 5/2$497
Fri 7/198:10 pmDEN - LJU
2 stops52h 30mMultiple Airlines
Deal found 5/2$508
Sat 7/2012:59 amDEN - LJU
2 stops35h 46mMultiple Airlines
Deal found 5/2$564

Find flights from Denver to Ljubljana within your budget

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 2,899,487 searches. Data last updated May 3, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$859 - $1,318

Route

Depart

Return

Price

Denver IntlLjubljana Joze Pucnik

DEN - LJU

DENLJU

Denver Intl

Tue 9/17

2 stops23h 55m

Ljubljana Joze Pucnik

Thu 9/26

2 stops23h 41m

$859

Denver IntlLjubljana Joze Pucnik

DEN - LJU

DENLJU

Denver Intl

Tue 9/17

1 stop11h 45m

Ljubljana Joze Pucnik

Thu 9/26

2 stops20h 06m

$863

Denver IntlLjubljana Joze Pucnik

DEN - LJU

DENLJU

Denver Intl

Mon 9/16

1 stop16h 35m

Ljubljana Joze Pucnik

Tue 10/1

2 stops19h 17m

$921

Denver IntlLjubljana Joze Pucnik

DEN - LJU

DENLJU

Denver Intl

Mon 9/16

1 stop12h 20m

Ljubljana Joze Pucnik

Tue 10/1

1 stop26h 40m

$926

Denver IntlLjubljana Joze Pucnik

DEN - LJU

DENLJU

Denver Intl

Mon 9/16

2 stops18h 45m

Ljubljana Joze Pucnik

Tue 10/1

2 stops20h 27m

$936

Denver IntlLjubljana Joze Pucnik

DEN - LJU

DENLJU

Denver Intl

Thu 8/1

2 stops21h 20m

Ljubljana Joze Pucnik

Sat 8/31

2 stops27h 09m

$969

Denver IntlLjubljana Joze Pucnik

DEN - LJU

DENLJU

Denver Intl

Tue 9/17

1 stop15h 35m

Ljubljana Joze Pucnik

Thu 9/26

1 stop16h 50m

$971

Denver IntlLjubljana Joze Pucnik

DEN - LJU

DENLJU

Denver Intl

Wed 7/17

2 stops17h 35m

Ljubljana Joze Pucnik

Wed 7/24

2 stops19h 05m

$1,038

Denver IntlLjubljana Joze Pucnik

DEN - LJU

DENLJU

Denver Intl

Tue 7/2

2 stops24h 17m

Ljubljana Joze Pucnik

Mon 7/15

2 stops40h 42m

$1,318

Flights are sorted by cheapest first

Deals found on 5/1

When is the cheapest time to fly from Denver to Ljubljana?

Use this chart to determine the cheapest time to fly round-trip from Denver to Ljubljana. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Denver to Ljubljana flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Ljubljana by month

Plan your trip from Denver to Ljubljana by taking into account the cheapest months to travel. The average price of a one-way flight from Denver to Ljubljana is currently $436 while a round-trip flight costs $978. Price data was last updated on April 28, 2024.

Currently, December is the cheapest month in which you can book a flight from Denver to Ljubljana (average of $543). Flying from Denver to Ljubljana in June is currently the most expensive (average of $1,552). 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.

January

$705

February

$710

March

$821

April

$849

May

$1,028

June

$1,552

July

$1,183

August

$962

September

$996

October

$781

November

$706

December

$543

Temperature and rainfall in Ljubljana by month

Plan your trip to Ljubljana by taking into account the average temperature and rainfall totals by month.

LJU

Temperature

30.2 - 66.2 °F

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 May 3, 2024.
Read through reviews of airlines operating flights from Denver to Ljubljana, such as SWISS, Lufthansa and KLM. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,858 reviews
Check prices

Crew

8.6

Overall

8.1

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.1
Very good
10,858 reviews
Delta
8.1
Very good
10,858 reviews
Check prices

Crew

8.6

Overall

8.1

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,608 reviews
Delta
8.1
Very good
10,858 reviews
Check prices

Crew

8.6

Overall

8.1

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

SWISS
7.8
Good
2,024 reviews
Delta
8.1
Very good
10,858 reviews
Check prices

Crew

8.6

Overall

8.1

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air France
7.6
Good
1,792 reviews
Delta
8.1
Very good
10,858 reviews
Check prices

Crew

8.6

Overall

8.1

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Turkish Airlines
7.4
Good
3,705 reviews
Delta
8.1
Very good
10,858 reviews
Check prices

Crew

8.6

Overall

8.1

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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.

  • Can I find flights from Denver to Ljubljana for under $900 on Cheapflights?

    Yes, there are multiple flights from Denver to Ljubljana for under $900. The cheapest flight booked recently is on Multiple Airlines for just $859, but on average you can expect to pay $943.

  • What are the cheapest airlines flying from Denver to Ljubljana round-trip?

    Cheapflights users have booked flights from Denver to Ljubljana round-trip from $921. Other airlines that can offer you cheap pricing are Lufthansa, from $926, and KLM, from $936. You may be able to fly from Denver to Ljubljana for 20% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Denver to Ljubljana one-way?

    $662 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on SWISS and Turkish Airlines, with prices starting from $775 and $777, respectively.

  • What are the most popular airlines that fly from Denver to Ljubljana?

    The most popular airlines flying from Denver to Ljubljana are Air France, Lufthansa and SWISS. Something to consider prior to booking your flight.

  • What does DEN to LJU mean?

    Denver Intl Airport is DEN and Ljubljana Joze Pucnik Airport is LJU. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Denver to Ljubljana that include extra baggage allowance?

    The amount of baggage you can bring on your Denver to Ljubljana flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Denver to Ljubljana with specific airlines?

    Yes, Cheapflights allows you to browse and filter Denver to Ljubljana flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Denver to Ljubljana that include hotel bookings?

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

  • How can I find direct flights from Denver to Ljubljana?

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

  • Can I find deals for business class flights from Denver to Ljubljana?

    Yes. Cheapflights offers flight deals from Denver to Ljubljana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Denver to Ljubljana that allow pets onboard?

    Many airlines flying from Denver to Ljubljana offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Denver to Ljubljana?

    Yes, you can often find last-minute deals on Denver to Ljubljana flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Denver to Ljubljana flight deals updated?

    The Denver to Ljubljana flight deals you see on this page were last updated on 5/2.

See more FAQs

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Alternative routes for Denver to Ljubljana
See prices for flight routes from nearby airports that may be better suited for you.

Colorado Springs to Ljubljana flights

Top 3 airlines flying from Denver to Ljubljana

Discover the top 3 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 2,899,487 searches. Data last updated May 3, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$792Average$1,263FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SWISSCheapest$1,006Average$1,282FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air FranceCheapest$1,101Average$1,106FlexibilityNo cancel feeOn-time77%
Search Air France flights
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Search flights from Denver to Ljubljana by cabin class

Find flights from Denver to Ljubljana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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How does Cheapflights help users find flights from Denver to Ljubljana?

When you search for this flight from Denver to Ljubljana, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Denver to Ljubljana?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ljubljana from Denver.

Can Cheapflights find flights from Denver to Ljubljana with no change fees?

Certainly. Search results for flights to Ljubljana from Denver shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Denver to Ljubljana become cheaper?

Yes! Start tracking prices for Denver to Ljubljana flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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