What airlines fly to Colorado?

British Airways, Delta and United Airlines are the top three most popular airlines that fly to Colorado from Lisbon according to our data. British Airways is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 3 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Colorado?

Prices for flights from Lisbon Humberto Delgado Airport to Colorado were last updated today.

How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to Colorado?

As of December 2025, there are 3 operators available to choose from for flights from Lisbon Humberto Delgado Airport to Colorado.

How old do you have to be to fly from Lisbon Humberto Delgado Airport to Colorado?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to Colorado.

What documentation or ID do you need to fly to Colorado?

The necessary travel and health documents for your Colorado trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$334 Cheap Flights from Lisbon to Colorado in 2025/26

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Find the cheapest flights from Lisbon to Colorado

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

1:00 pm - 10:46 pm

LIS

DEN

40h 46m2 stops

1:12 pm - 3:50 pm

DEN

LIS

19h 38m2 stops

$744Scandinavian Airlines

Thu, Feb 5 - Thu, Feb 19

1:00 pm - 10:50 pm

LIS

DEN

40h 50m2 stops

1:12 pm - 3:50 pm

DEN

LIS

19h 38m2 stops

$745Scandinavian Airlines

Thu, Feb 5 - Thu, Feb 19

9:50 am - 8:38 pm

LIS

DEN

17h 48m1 stop

12:59 am - 5:35 am

DEN

LIS

21h 36m2 stops

$806Multiple Airlines

Thu, Feb 5 - Wed, Feb 18

9:50 am - 8:38 pm

LIS

DEN

17h 48m1 stop

12:59 am - 5:35 am

DEN

LIS

21h 36m2 stops

$807Multiple Airlines

Thu, Feb 5 - Wed, Feb 18

11:35 am - 9:04 pm

LIS

DEN

40h 29m2 stops

11:20 am - 5:35 am

DEN

LIS

35h 15m1 stop

$813Multiple Airlines

Tue, Jan 27 - Tue, Feb 3

10:10 am - 11:24 pm

LIS

DEN

20h 14m2 stops

6:00 am - 12:50 pm

DEN

LIS

23h 50m2 stops

$834Multiple Airlines

Mon, Jan 12 - Sun, Jan 25

5:00 am - 5:31 pm

LIS

DEN

19h 31m2 stops

5:40 pm - 2:50 pm

DEN

LIS

14h 10m1 stop

$867Delta

Thu, May 7 - Tue, May 12

5:00 am - 4:28 pm

LIS

COS

18h 28m2 stops

7:30 am - 8:10 am

COS

LIS

17h 40m2 stops

$874United Airlines

Fri, Jan 23 - Mon, Jan 26

11:05 am - 9:51 am

LIS

COS

29h 46m2 stops

8:16 am - 12:05 pm

COS

LIS

44h 49m2 stops

$887American Airlines

Fri, Jan 23 - Mon, Jan 26

5:00 am - 9:06 pm

LIS

COS

23h 06m2 stops

8:40 am - 8:10 am

COS

LIS

16h 30m2 stops

$891United Airlines

Fri, Jan 23 - Mon, Jan 26

Scandinavian Airlines flights from Lisbon to Colorado

Our best Scandinavian Airlines deals on Lisbon to Colorado flight tickets

Scandinavian Airlines

Feb 5

LIS1:00 pmLisbon Humberto Delgado

40h 46m

2 stops

DEN10:46 pmDenver Intl

Feb 19

DEN1:12 pmDenver Intl

19h 38m

2 stops

LIS3:50 pmLisbon Humberto Delgado

$744

Find similar

Scandinavian Airlines

Feb 5

LIS1:00 pmLisbon Humberto Delgado

40h 50m

2 stops

DEN10:50 pmDenver Intl

Feb 19

DEN1:12 pmDenver Intl

19h 38m

2 stops

LIS3:50 pmLisbon Humberto Delgado

$745

Find similar

Scandinavian Airlines

May 7

LIS7:00 amLisbon Humberto Delgado

22h 49m

2 stops

DEN10:49 pmDenver Intl

May 11

DEN6:30 amDenver Intl

32h 35m

2 stops

LIS10:05 pmLisbon Humberto Delgado

$839

Find similar

Delta flights from Lisbon to Colorado

Our best Delta deals on Lisbon to Colorado flight tickets

Delta

May 7

LIS5:00 amLisbon Humberto Delgado

19h 31m

2 stops

DEN5:31 pmDenver Intl

May 12

DEN5:40 pmDenver Intl

14h 10m

1 stop

LIS2:50 pmLisbon Humberto Delgado

$867

Find similar

Delta

May 7

LIS10:00 amLisbon Humberto Delgado

15h 34m

1 stop

DEN6:34 pmDenver Intl

May 12

DEN5:40 pmDenver Intl

14h 10m

1 stop

LIS2:50 pmLisbon Humberto Delgado

$885

Find similar

Delta

Mar 30

LIS5:00 amLisbon Humberto Delgado

21h 51m

2 stops

DEN7:51 pmDenver Intl

Apr 8

DEN12:51 pmDenver Intl

18h 59m

2 stops

LIS2:50 pmLisbon Humberto Delgado

$914

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Thu 2/5

1:00 pm-10:46 pm

2 stops40h 46m

Denver Intl

Thu 2/19

1:12 pm-3:50 pm

2 stops19h 38m

$744

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Thu 2/5

1:00 pm-10:50 pm

2 stops40h 50m

Denver Intl

Thu 2/19

1:12 pm-3:50 pm

2 stops19h 38m

$745

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Thu 2/5

9:50 am-8:38 pm

1 stop17h 48m

Denver Intl

Wed 2/18

12:59 am-5:35 am

2 stops21h 36m

$806

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Thu 2/5

9:50 am-8:38 pm

1 stop17h 48m

Denver Intl

Wed 2/18

12:59 am-5:35 am

2 stops21h 36m

$807

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Tue 1/27

11:35 am-9:04 pm

2 stops40h 29m

Denver Intl

Tue 2/3

11:20 am-5:35 am

1 stop35h 15m

$813

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Mon 1/12

10:10 am-11:24 pm

2 stops20h 14m

Denver Intl

Sun 1/25

6:00 am-12:50 pm

2 stops23h 50m

$834

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Thu 5/7

5:00 am-5:31 pm

2 stops19h 31m

Denver Intl

Tue 5/12

5:40 pm-2:50 pm

1 stop14h 10m

$867

LisbonColorado Springs

LIS - COS

LISCOS

Lisbon Humberto Delgado

Fri 1/23

5:00 am-4:28 pm

2 stops18h 28m

Colorado Springs

Mon 1/26

7:30 am-8:10 am

2 stops17h 40m

$874

LisbonColorado Springs

LIS - COS

LISCOS

Lisbon Humberto Delgado

Fri 1/23

11:05 am-9:51 am

2 stops29h 46m

Colorado Springs

Mon 1/26

8:16 am-12:05 pm

2 stops44h 49m

$887

LisbonColorado Springs

LIS - COS

LISCOS

Lisbon Humberto Delgado

Fri 1/23

5:00 am-9:06 pm

2 stops23h 06m

Colorado Springs

Mon 1/26

8:40 am-8:10 am

2 stops16h 30m

$891

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Lisbon to Colorado

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

Prices

Airlines

What is the cheapest month to fly to Colorado?

The month of February is, on average, the cheapest month to fly to Colorado from Lisbon, with most prices found around $833. The month of November is another great option to travel to Colorado, with average flight prices from Lisbon averaging around $875.

What is the cheapest day to depart on your flight to Colorado?

The cheapest day to depart from Lisbon to Colorado is on a Wednesday when prices can be found for as low as $772. On the other hand, Friday is the most expensive day to depart from Lisbon because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,229.

Cheap Lisbon to Colorado flight deals and tips

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

Fastest flight time	17h 31m
Direct flights	None

The fastest flight from Lisbon to Colorado takes 17h 31m

There are no direct flights from Lisbon to Colorado. There are no popular flight routes from Lisbon to Colorado.

Search flight deals

When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Colorado?
Prices for flights from Lisbon Humberto Delgado Airport to Colorado were last updated today.
How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to Colorado?
As of December 2025, there are 3 operators available to choose from for flights from Lisbon Humberto Delgado Airport to Colorado.
How old do you have to be to fly from Lisbon Humberto Delgado Airport to Colorado?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to Colorado.
What documentation or ID do you need to fly to Colorado?
The necessary travel and health documents for your Colorado trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Lisbon to Colorado

Compare and see reviews for airlines that fly from Lisbon to Colorado with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $749	Free Cancellation	Rating 6.7 7,574 reviews	Search British Airways flights
Delta	PriceFrom $758	Free Cancellation	Rating 7.9 8,006 reviews	Search Delta flights
United Airlines	PriceFrom $809	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights

Why use momondo?

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

Finding the right flight to Colorado from Lisbon 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 Colorado quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Colorado from Lisbon with this policy.

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

Once you have performed a search for Lisbon to Colorado 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 Lisbon to Colorado right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Colorado from Lisbon. 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.