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Colorado

$350+ Cheap flights from Lisbon (LIS) to Colorado

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — DEN
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap flight deals from Lisbon to Colorado

Keep the following information in mind while searching for Lisbon to Colorado flight deals. Data was last updated septiembre 16, 2025.

Round-trip from

$656
(Kiwi.com)

One-way from

$350
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$1,010
From Lisbon Humberto Delgado to Colorado
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One-way flight from Lisbon Humberto Delgado to Colorado
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Highest demand for flights based on searches. 8% potential increase in price ($90 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Lisbon to Colorado

Cheapest flights from Lisbon to Colorado
Explore the most affordable flight options available from Lisbon to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/65:55 amLIS - DEN
2 stops24h 21mMultiple Airlines
mié. 11/199:09 amDEN - LIS
1 stop19h 31mMultiple Airlines
Deal found 9/16$656
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/137:00 amLIS - DEN
2 stops23h 16mMultiple Airlines
mié. 11/199:09 amDEN - LIS
1 stop19h 31mMultiple Airlines
Deal found 9/15$691
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/137:00 amLIS - DEN
2 stops23h 16mMultiple Airlines
lun. 11/179:09 amDEN - LIS
1 stop19h 31mMultiple Airlines
Deal found 9/15$702
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/117:00 amLIS - DEN
2 stops25h 08mMultiple Airlines
mié. 11/199:09 amDEN - LIS
1 stop19h 31mMultiple Airlines
Deal found 9/15$715
This Mytrip deal was found by Cheapflights users on 9/15. 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.
mar. 11/45:40 pmLIS - DEN
3 stops31h 25mMultiple Airlines
dom. 11/93:40 pmDEN - LIS
2 stops24h 05mMultiple Airlines
Deal found 9/15$716
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/117:00 amLIS - DEN
2 stops25h 08mMultiple Airlines
mar. 11/184:08 pmDEN - LIS
1 stop30h 17mMultiple Airlines
Deal found 9/15$718
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1210:00 amLIS - DEN
1 stop15h 26mMultiple Airlines
jue. 11/206:22 amDEN - LIS
1 stop19h 33mMultiple Airlines
Deal found 9/14$723
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/147:05 amLIS - DEN
2 stops23h 11mMultiple Airlines
lun. 11/179:09 amDEN - LIS
1 stop17h 46mMultiple Airlines
Deal found 9/15$726
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/117:00 amLIS - DEN
2 stops25h 08mMultiple Airlines
lun. 11/179:09 amDEN - LIS
1 stop17h 46mMultiple Airlines
Deal found 9/15$727
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/309:50 amLIS - DEN
1 stop28h 43mMultiple Airlines
mié. 11/129:09 amDEN - LIS
2 stops30h 46mMultiple Airlines
Deal found 9/15$729

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lisbon 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 septiembre 16, 2025.
Use the filters below to find and compare flights from Lisbon to Colorado that are best for you.

Fly from

Lisbon

Fly to

Colorado

Route

Depart

Return

Price

LisbonColorado Springs

LIS - COS

LISCOS

Lisbon Humberto Delgado

mié. 2/18

11:15 am-11:31 pm

2 stops19h 16m

Colorado Springs

dom. 2/22

12:13 pm-5:45 pm

2 stops22h 32m

$735

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

lun. 11/17

11:05 am-11:18 pm

1 stop19h 13m

Denver Intl

jue. 11/27

8:13 am-9:55 pm

2 stops30h 42m

$755

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

mar. 11/18

11:05 am-11:18 pm

1 stop19h 13m

Denver Intl

sáb. 11/29

6:00 am-5:55 pm

2 stops28h 55m

$755

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

jue. 10/30

10:55 am-9:55 pm

1 stop17h 00m

Denver Intl

mié. 11/12

4:31 pm-5:40 pm

2 stops18h 09m

$755

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

mié. 11/19

11:05 am-11:18 pm

1 stop19h 13m

Denver Intl

lun. 11/24

10:26 am-6:55 pm

2 stops25h 29m

$755

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

jue. 12/18

8:55 am-9:44 pm

1 stop19h 49m

Denver Intl

mar. 12/23

4:55 pm-2:50 pm

2 stops38h 55m

$755

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

lun. 11/17

11:05 am-11:18 pm

1 stop19h 13m

Denver Intl

sáb. 11/29

6:00 am-5:55 pm

2 stops28h 55m

$755

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

dom. 11/16

11:05 am-11:18 pm

1 stop19h 13m

Denver Intl

mar. 11/25

12:26 pm-9:45 pm

2 stops26h 19m

$755

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

lun. 11/17

11:05 am-11:18 pm

1 stop19h 13m

Denver Intl

lun. 11/24

12:27 pm-2:55 pm

2 stops19h 28m

$755

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

mar. 11/18

11:05 am-11:18 pm

1 stop19h 13m

Denver Intl

jue. 11/27

8:13 am-2:45 pm

2 stops23h 32m

$755

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 23 results
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Best time to book a flight from Lisbon to Colorado

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

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

Currently, October is the cheapest month in which you can book a flight from Lisbon to Colorado (average of $197). Flying from Lisbon to Colorado in March is currently the most expensive (average of $278). 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.

How much does it cost to fly round-trip from Lisbon to Colorado?

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated septiembre 16, 2025.
Read through reviews of airlines operating flights from Lisbon to Colorado, such as Delta, United Airlines, and British Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
United Airlines
7.4
Good
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
British Airways
6.7
Okay
7,363 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

Find useful and relevant information for your journey from Lisbon 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 Lisbon to Colorado?

    Lisbon Humberto Delgado (LIS) is the airport you will fly out of if you book a flight from Lisbon to Colorado. It is only a 4.2 mi journey to Humberto Delgado (LIS) from Lisbon’s city center.

  • How long is the flight from Lisbon to Colorado?

    Airlines like American Airlines and British Airways fly from Lisbon to Colorado in about 19h 13m. The time it takes to get you to your destination can typically vary by up to 03m. The distance from Lisbon to Colorado is about 4826 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lisbon 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.

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

    Currently, October is the cheapest month in which you can book a flight from Lisbon to Colorado (average of $197). Flying from Lisbon to Colorado in March is currently the most expensive (average of $278). 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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Alternative routes for Lisbon to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Porto to O'Hare Intl flights
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Ponta Delgada to Boston flights
Funchal to Boston flights

Top 3 airlines flying from Lisbon to Colorado

Discover the top 3 airlines that operate flights from Lisbon to Colorado. 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 septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$749Average$932FlexibilityNo cancel feeOn-time70%
DeltaCheapest$758Average$958FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$766Average$932FlexibilityNo cancel feeOn-time69%

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