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 44% 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.

What is the cheapest airline that flies from Lisbon Humberto Delgado to Colorado?

Iberia, British Airways, and American Airlines are the most popular carriers operating from Lisbon Humberto Delgado to Colorado

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 October 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.

$360 Cheap Flights from Lisbon to Colorado in 2025/26

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Round-trip

One-way

Last minute

Cheap round-trip flights

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5:30 am - 6:26 pmLIS-DEN

19h 56m2 stops

6:22 am - 8:55 amDEN-LIS

19h 33m1 stop

$801Multiple Airlines

Find Deal

Fri, Nov 14 - Sun, Nov 23

11:15 am - 11:31 pmLIS-COS

19h 16m2 stops

12:48 pm - 5:45 pmCOS-LIS

21h 57m2 stops

$857American Airlines

Find Deal

Wed, Feb 18 - Sun, Feb 22

5:00 am - 12:15 amLIS-DEN

26h 15m2 stops

4:05 pm - 10:15 amDEN-LIS

11h 10m1 stop

$859Lufthansa

Find Deal

Fri, Nov 21 - Fri, Nov 28

5:00 am - 7:31 pmLIS-DEN

21h 31m2 stops

11:49 am - 3:10 pmDEN-LIS

20h 21m2 stops

$873Delta

Find Deal

Tue, Nov 11 - Sun, Nov 23

5:00 am - 5:25 pmLIS-DEN

19h 25m2 stops

12:20 pm - 9:00 amDEN-LIS

13h 40m1 stop

$876Delta

Find Deal

Wed, Nov 12 - Mon, Nov 24

5:00 am - 4:00 pmLIS-DEN

18h 00m1 stop

11:46 am - 8:10 amDEN-LIS

13h 24m1 stop

$885United Airlines

Find Deal

Wed, Nov 12 - Wed, Nov 26

5:00 am - 5:00 pmLIS-DEN

18h 00m1 stop

11:30 am - 8:20 amDEN-LIS

13h 50m1 stop

$886United Airlines

Find Deal

Thu, Mar 26 - Wed, Apr 8

7:05 am - 4:30 pmLIS-DEN

15h 25m1 stop

6:40 pm - 10:05 amDEN-LIS

32h 25m1 stop

$888British Airways

Find Deal

Fri, Mar 27 - Mon, Apr 13

10:40 am - 11:26 pmLIS-DEN

19h 46m1 stop

5:25 pm - 2:55 pmDEN-LIS

14h 30m1 stop

$899British Airways

Find Deal

Sat, Dec 20 - Mon, Jan 5

11:55 am - 12:15 amLIS-DEN

19h 20m1 stop

11:15 am - 10:15 amDEN-LIS

16h 00m1 stop

$935Lufthansa

Find Deal

Fri, Nov 14 - Thu, Nov 27

Air France flights from Lisbon to Colorado

Our best Air France deals on Lisbon to Colorado flight tickets

Air France

Nov 14

LIS5:30 amLisbon Humberto Delgado

19h 21m

2 stops

DEN5:51 pmDenver Intl

Nov 27

DEN11:49 amDenver Intl

13h 11m

1 stop

LIS8:00 amLisbon Humberto Delgado

$871

Find similar

Air France

Nov 11

LIS10:00 amLisbon Humberto Delgado

15h 47m

1 stop

DEN6:47 pmDenver Intl

Nov 22

DEN11:49 amDenver Intl

13h 11m

1 stop

LIS8:00 amLisbon Humberto Delgado

$1,060

Find similar

Air France

Oct 29

LIS5:30 amLisbon Humberto Delgado

17h 58m

2 stops

DEN5:28 pmDenver Intl

Dec 3

DEN11:34 amDenver Intl

16h 46m

2 stops

LIS11:20 amLisbon Humberto Delgado

$1,144

Find similar

Air Canada flights from Lisbon to Colorado

Our best Air Canada deals on Lisbon to Colorado flight tickets

Air Canada

Dec 19

LIS11:20 amLisbon Humberto Delgado

39h 35m

2 stops

DEN7:55 pmDenver Intl

Jan 3

DEN6:00 amDenver Intl

19h 55m

2 stops

LIS8:55 amLisbon Humberto Delgado

$921

Find similar

Air Canada

Dec 20

LIS11:20 amLisbon Humberto Delgado

35h 32m

2 stops

DEN3:52 pmDenver Intl

Jan 5

DEN7:05 pmDenver Intl

55h 15m

2 stops

LIS9:20 amLisbon Humberto Delgado

$954

Find similar

Air Canada

Dec 21

LIS10:50 amLisbon Humberto Delgado

18h 16m

2 stops

DEN10:06 pmDenver Intl

Jan 3

DEN7:45 amDenver Intl

18h 10m

2 stops

LIS8:55 amLisbon Humberto Delgado

$1,020

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Fri 11/14

5:30 am-6:26 pm

2 stops19h 56m

Denver Intl

Sun 11/23

6:22 am-8:55 am

1 stop19h 33m

$801

LisbonColorado Springs

LIS - COS

LISCOS

Lisbon Humberto Delgado

Wed 2/18

11:15 am-11:31 pm

2 stops19h 16m

Colorado Springs

Sun 2/22

12:48 pm-5:45 pm

2 stops21h 57m

$857

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Fri 11/21

5:00 am-12:15 am

2 stops26h 15m

Denver Intl

Fri 11/28

4:05 pm-10:15 am

1 stop11h 10m

$859

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Tue 11/11

5:00 am-7:31 pm

2 stops21h 31m

Denver Intl

Sun 11/23

11:49 am-3:10 pm

2 stops20h 21m

$873

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Wed 11/12

5:00 am-5:25 pm

2 stops19h 25m

Denver Intl

Mon 11/24

12:20 pm-9:00 am

1 stop13h 40m

$876

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Wed 11/12

5:00 am-4:00 pm

1 stop18h 00m

Denver Intl

Wed 11/26

11:46 am-8:10 am

1 stop13h 24m

$885

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Thu 3/26

5:00 am-5:00 pm

1 stop18h 00m

Denver Intl

Wed 4/8

11:30 am-8:20 am

1 stop13h 50m

$886

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Fri 3/27

7:05 am-4:30 pm

1 stop15h 25m

Denver Intl

Mon 4/13

6:40 pm-10:05 am

1 stop32h 25m

$888

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Sat 12/20

10:40 am-11:26 pm

1 stop19h 46m

Denver Intl

Mon 1/5

5:25 pm-2:55 pm

1 stop14h 30m

$899

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Fri 11/14

11:55 am-12:15 am

1 stop19h 20m

Denver Intl

Thu 11/27

11:15 am-10:15 am

1 stop16h 00m

$935

Flights are sorted by cheapest round-trip flights first.

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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 $821. The month of December is another great option to travel to Colorado, with average flight prices from Lisbon averaging around $878.

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.

Can stopping save me money on Lisbon to Colorado flights?

You could potentially save up to 1% on your flight if you consider stops on a Lisbon to Colorado flight.

Cheap Lisbon to Colorado flight deals and tips

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

Direct flights	None

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 October 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 7,481 reviews	Search British Airways flights
Delta	PriceFrom $758	Free Cancellation	Rating 7.9 7,995 reviews	Search Delta flights
United Airlines	PriceFrom $809	Free Cancellation	Rating 7.4 8,996 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.

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Colorado

Popular cities in Colorado

Flights to New Yorkfrom $49

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Flights to Washington, D.C.from $40

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Flights to Seattlefrom $45

Lisbon flight routes

Flights from Lisbon Humberto Delgado to Miami

Flights from Lisbon Humberto Delgado to New York John F Kennedy Intl

Flights from Lisbon Humberto Delgado to Newark

Flights from Lisbon Humberto Delgado to Boston Logan Intl

Flights from Lisbon Humberto Delgado to Washington, D.C. Dulles Intl

Flights from Lisbon Humberto Delgado to Philadelphia

Cheap flights from Lisbon to Colorado from $360

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lisbon to Colorado departing on 2/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Lisbon to Colorado

Cheap round-trip flights

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Air France flights from Lisbon to Colorado

Our best Air France deals on Lisbon to Colorado flight tickets

Air Canada flights from Lisbon to Colorado

Our best Air Canada deals on Lisbon to Colorado flight tickets

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Use the filters below to find and compare flights from Lisbon to Colorado that are best for you.

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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

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 $821. The month of December is another great option to travel to Colorado, with average flight prices from Lisbon averaging around $878.

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

Can stopping save me money on Lisbon to Colorado flights?

You could potentially save up to 1% on your flight if you consider stops on a Lisbon to Colorado flight.

What is the cheapest airline that flies from Lisbon Humberto Delgado to Colorado?

Iberia, British Airways, and American Airlines are the most popular carriers operating from Lisbon Humberto Delgado to Colorado

What airlines fly to Colorado?

Cheap Lisbon to Colorado flight deals and tips

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

Direct flights

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

How many operators does momondo search 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?

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

Best airlines flying from Lisbon to Colorado

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

Why use momondo?

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

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

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

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

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Colorado

Popular cities in Colorado

Popular flights according to clicks in the last 7 days on momondo