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$751+ Cheap flights from Portugal to Colorado Springs (COS)

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — COS
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Portugal to Colorado Springs

Cheapest flights from Portugal to Colorado Springs
Explore the most affordable flight options available from Portugal to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/116:45 pm
LIS
-
COS
2 stops22h 11m
American Airlines
Sun 2/224:49 pm
COS
-
LIS
2 stops17h 56m
American Airlines
Deal found 1/27$751
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/56:30 am
LIS
-
COS
2 stops36h 39m
American Airlines
Sat 2/217:38 am
COS
-
LIS
2 stops21h 12m
American Airlines
Deal found 1/27$769
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/108:20 am
LIS
-
COS
2 stops36h 52m
American Airlines
Sat 2/144:51 pm
COS
-
LIS
2 stops35h 59m
American Airlines
Deal found 1/27$773
This Air Canada deal was found by Cheapflights users on 1/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/511:20 am
LIS
-
COS
3 stops30h 37m
Multiple Airlines
Sat 2/218:45 am
COS
-
LIS
2 stops17h 10m
Multiple Airlines
Deal found 1/27$936

Find flight deals from Portugal to Colorado Springs

Keep the following information in mind while searching for Portugal to Colorado Springs flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$751
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$933
Provider with most accurate pricing for Lisbon Humberto Delgado-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-Denver Intl flights.
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From Portugal to Colorado Springs
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Portugal to Colorado Springs 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 January 29, 2026.
Use the filters below to find and compare flights from Portugal to Colorado Springs that are best for you.

Fly from

Portugal

Fly to

Colorado Springs

Route

Depart

Return

Price

LisbonColorado Springs

LIS - COS

LISCOS

Lisbon Humberto Delgado

Wed 2/11

6:45 pm-9:56 am

2 stops22h 11m

Colorado Springs

Sun 2/22

4:49 pm-5:45 pm

2 stops17h 56m

$751

LisbonColorado Springs

LIS - COS

LISCOS

Lisbon Humberto Delgado

Tue 2/10

6:30 am-2:12 pm

2 stops38h 42m

Colorado Springs

Sat 2/14

4:51 pm-11:50 am

2 stops35h 59m

$769

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Best time to book a flight from Portugal to Colorado Springs

Have a flexible travel schedule? Discover the best time to fly to Colorado Springs from Portugal 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 Portugal to Colorado Springs

What is the cheapest month to book a flight from Portugal to Colorado Springs?

Currently, February is the cheapest month in which you can book a flight from Portugal to Colorado Springs (average of $706). Flying from Portugal to Colorado Springs in July is currently the most expensive (average of $941). 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.

Related info for your journey

Find useful and relevant information for your journey from Portugal to Colorado Springs. 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 into for flights to Colorado Springs from Portugal?

    For a flight from Portugal to Colorado Springs, you will be flying into Colorado Springs. Colorado Springs (COS) is just 6.7 mi from the center of the city.

  • How long is the flight from Portugal to Colorado Springs?

    American Airlines can get you from Portugal to Colorado Springs in just under 22h 11m. Your travel time can differ by up to . Portugal and Colorado Springs are separated by a distance of 4869 mi.

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

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

  • How can I find direct flights from Portugal to Colorado Springs?

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

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

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

  • What is the cheapest month to book a flight from Portugal to Colorado Springs?

    Currently, February is the cheapest month in which you can book a flight from Portugal to Colorado Springs (average of $706). Flying from Portugal to Colorado Springs in July is currently the most expensive (average of $941). 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.

See more FAQs

Traveling to a place near Colorado Springs?

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Cañon City

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