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$1,086+ Cheap flights from Lille (LIL) to Colorado

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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
LIL — DEN
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap flight deals from Lille to Colorado

Cheapest flights from Lille to Colorado
Explore the most affordable flight options available from Lille to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This Trip.com deal was found by Cheapflights users on 2/2. 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.
Thu 3/1910:05 pm
LIL
-
DEN
2 stops49h 25m
Multiple Airlines
Thu 3/266:25 pm
DEN
-
LIL
2 stops19h 45m
Multiple Airlines
Deal found 2/2$1,086
This Mytrip deal was found by Cheapflights users on 2/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:50 pm
LIL
-
DEN
2 stops30h 45m
Multiple Airlines
Tue 2/2411:15 am
DEN
-
LIL
3 stops25h 35m
Multiple Airlines
Deal found 2/4$2,197
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:00 pm
LIL
-
DEN
2 stops30h 35m
Multiple Airlines
Sun 2/221:25 pm
DEN
-
LIL
3 stops23h 25m
Multiple Airlines
Deal found 2/2$2,200

Find flight deals from Lille to Colorado

Keep the following information in mind while searching for Lille to Colorado flight deals. Data was last updated February 4, 2026.

Round-trip from

$1,086
(Trip.com)
From Lille Lesquin to Colorado
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lille to Colorado 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 February 4, 2026.
Use the filters below to find and compare flights from Lille to Colorado that are best for you.

Fly from

Lille

Fly to

Colorado

Route

Depart

Return

Price

LilleDenver

LIL - DEN

LILDEN

Lille Lesquin

Thu 3/19

10:05 pm-4:30 pm

2 stops49h 25m

Denver Intl

Thu 3/26

6:25 pm-9:10 pm

2 stops19h 45m

$1,086

LilleDenver

LIL - DEN

LILDEN

Lille Lesquin

Fri 2/20

6:50 pm-5:35 pm

2 stops30h 45m

Denver Intl

Tue 2/24

11:15 am-8:50 pm

3 stops25h 35m

$2,197

LilleDenver

LIL - DEN

LILDEN

Lille Lesquin

Wed 2/18

7:00 pm-5:35 pm

2 stops30h 35m

Denver Intl

Sun 2/22

1:25 pm-8:50 pm

3 stops23h 25m

$2,200

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Best time to book a flight from Lille to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Lille 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 Lille to Colorado
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly from for flights from Lille to Colorado?

    Lille Lesquin (LIL), located 4.9 mi from the city center, is the airport you fly out of when you book flights from Lille to Colorado.

  • Can I find deals for flights from Lille to Colorado that include hotel bookings?

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

  • How can I find direct flights from Lille to Colorado?

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

  • Can I find deals for business class flights from Lille to Colorado?

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

See more FAQs

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