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$467+ Cheap flights from Colorado Springs (COS) to Portugal

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
COS — LIS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Colorado Springs to Portugal

Keep the following information in mind while searching for Colorado Springs to Portugal flight deals. Data was last updated June 12, 2025.

Round-trip from

$595
(Booking.com)

One-way from

$467
(Travelocity)

Popular in

June

Cheapest in

January

Average price

$1,411
From Colorado Springs to Portugal
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One-way flight from Colorado Springs to Portugal
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Highest demand for flights based on searches. 16% potential increase in price ($193 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Colorado Springs to Portugal

Cheapest flights from Colorado Springs to Portugal
Explore the most affordable flight options available from Colorado Springs to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:20 pmCOS - LIS
2 stops57h 00mMultiple Airlines
Tue 11/115:00 amLIS - COS
2 stops23h 47mMultiple Airlines
Deal found 6/11$595
This Air Canada deal was found by Cheapflights users on 6/11. 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.
Sat 11/18:30 amCOS - LIS
3 stops18h 50mAir Canada
Tue 11/1111:00 amLIS - COS
3 stops19h 59mAir Canada
Deal found 6/11$800
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/49:30 amCOS - LIS
2 stops40h 50mUnited Airlines
Sun 10/1212:15 pmLIS - COS
2 stops54h 00mUnited Airlines
Deal found 6/10$848
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1810:57 amCOS - LIS
2 stops16h 48mDelta
Wed 6/2510:00 amLIS - COS
2 stops19h 16mDelta
Deal found 6/10$2,148
This Iberia deal was found by Cheapflights users on 6/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1412:45 pmCOS - LIS
2 stops16h 05mIberia
Fri 6/207:05 pmLIS - COS
2 stops32h 22mIberia
Deal found 6/10$2,437

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado Springs to Portugal 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 June 12, 2025.
Use the filters below to find and compare flights from Colorado Springs to Portugal that are best for you.

Fly from

Colorado Springs

Fly to

Portugal

Route

Depart

Return

Price

Colorado SpringsLisbon

COS - LIS

COSLIS

Colorado Springs

Sat 11/1

6:20 pm-9:20 am

2 stops57h 00m

Lisbon Humberto Delgado

Tue 11/11

5:00 am-9:47 pm

2 stops23h 47m

$595

Colorado SpringsLisbon

COS - LIS

COSLIS

Colorado Springs

Sat 11/1

8:30 am-9:20 am

3 stops18h 50m

Lisbon Humberto Delgado

Tue 11/11

11:00 am-11:59 pm

3 stops19h 59m

$800

Colorado SpringsLisbon

COS - LIS

COSLIS

Colorado Springs

Sat 10/4

9:30 am-9:20 am

2 stops40h 50m

Lisbon Humberto Delgado

Sun 10/12

12:15 pm-11:15 am

2 stops54h 00m

$848

Colorado SpringsLisbon

COS - LIS

COSLIS

Colorado Springs

Sat 11/1

1:53 pm-9:20 am

2 stops37h 27m

$467

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Colorado Springs to Portugal

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

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

Currently, January is the cheapest month in which you can book a flight from Colorado Springs to Portugal (average of $612). Flying from Colorado Springs to Portugal in June is currently the most expensive (average of $1,136). 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.

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

Plan your trip to Portugal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated June 12, 2025.
See what other customers who have flown with United Airlines and Air Canada from Colorado Springs to Portugal have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,790 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,537 reviews
United Airlines
7.4
Good
8,790 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

    Colorado Springs (COS), located 6.7 mi from the city center, is the airport you fly out of when you book flights from Colorado Springs to Portugal.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado Springs to Portugal 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 Colorado Springs to Portugal?

    Currently, January is the cheapest month in which you can book a flight from Colorado Springs to Portugal (average of $612). Flying from Colorado Springs to Portugal in June is currently the most expensive (average of $1,136). 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

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Top airline flying from Colorado Springs to Portugal

Discover the top airline that operate flights from Colorado Springs to Portugal. 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$647Average$813FlexibilityNo cancel feeOn-time69%

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