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Lisbon

$250+ Cheap flights from Pueblo, CO to Lisbon (LIS)

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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
COS — LIS
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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Cheapflights Tip: The best prices from Pueblo to Lisbon Humberto Delgado are usually found in January or November, booked 62 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Pueblo to Lisbon

Keep the following information in mind while searching for Pueblo to Lisbon flight deals. Data was last updated November 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$568
(Travelocity)

One-way from

$295
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$765
Provider with most accurate pricing for Denver Intl-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Lisbon Humberto Delgado flights.
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From Pueblo to Lisbon Humberto Delgado
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One-way flight from Pueblo to Lisbon Humberto Delgado
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Highest demand for flights based on searches. 16% potential increase in price ($182 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 November 2025
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Find flight deals from Pueblo to Lisbon

Cheapest flights from Pueblo to Lisbon
Explore the most affordable flight options available from Pueblo to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

This Priceline deal was found by Cheapflights users on 11/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:26 pmDEN - LIS
2 stops30h 29mMultiple Airlines
Tue 12/95:00 amLIS - DEN
1 stop18h 00mMultiple Airlines
Deal found 11/2$572
This Air Canada deal was found by Cheapflights users on 11/1. 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.
Mon 12/295:30 pmDEN - LIS
2 stops32h 50mAir Canada
Tue 1/1311:20 amLIS - DEN
2 stops37h 47mAir Canada
Deal found 11/1$574
This FlightHub deal was found by Cheapflights users on 11/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:15 amDEN - LIS
1 stop15h 05mMultiple Airlines
Wed 12/105:00 amLIS - DEN
1 stop18h 00mMultiple Airlines
Deal found 11/1$576
This Cheapflightsfares deal was found by Cheapflights users on 11/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:25 pmDEN - LIS
2 stops23h 05mLufthansa
Wed 12/176:10 amLIS - DEN
1 stop15h 25mLufthansa
Deal found 11/1$577
This FlightHub deal was found by Cheapflights users on 11/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:15 amDEN - LIS
1 stop15h 05mMultiple Airlines
Wed 12/176:10 amLIS - DEN
1 stop15h 25mMultiple Airlines
Deal found 11/1$578
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Mon 12/14:20 pmDEN - LIS
1 stop14h 00mLufthansa
Mon 12/85:00 amLIS - DEN
2 stops18h 30mLufthansa
Deal found 11/1$580
This United Airlines deal was found by Cheapflights users on 11/1. 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.
Wed 12/31:50 pmDEN - LIS
1 stop13h 25mUnited Airlines
Wed 12/105:00 amLIS - DEN
1 stop18h 00mUnited Airlines
Deal found 11/1$581
This United Airlines deal was found by Cheapflights users on 11/1. 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.
Sun 11/301:25 pmDEN - LIS
1 stop12h 55mUnited Airlines
Thu 12/115:00 amLIS - DEN
1 stop15h 40mUnited Airlines
Deal found 11/1$583
This Air Canada deal was found by Cheapflights users on 11/1. 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.
Tue 12/211:15 amDEN - LIS
1 stop15h 05mAir Canada
Fri 12/1211:20 amLIS - DEN
2 stops39h 44mAir Canada
Deal found 11/1$584
This FlightHub deal was found by Cheapflights users on 11/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/305:30 pmDEN - LIS
1 stop32h 50mMultiple Airlines
Tue 12/166:10 amLIS - DEN
1 stop15h 25mMultiple Airlines
Deal found 11/1$585
This CheapOair deal was found by Cheapflights users on 11/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:30 pmDEN - LIS
2 stops32h 50mMultiple Airlines
Tue 1/132:10 pmLIS - DEN
1 stop31h 25mMultiple Airlines
Deal found 11/2$586

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pueblo to Lisbon 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 November 2, 2025.
Use the filters below to find and compare flights from Pueblo to Lisbon that are best for you.

Fly from

Pueblo

Fly to

Lisbon

Route

Depart

Return

Price

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Wed 2/18

12:46 pm-8:10 am

1 stop12h 24m

Lisbon Humberto Delgado

Wed 3/4

5:00 am-1:40 pm

1 stop15h 40m

$581

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Tue 3/3

7:45 am-10:15 am

1 stop19h 30m

Lisbon Humberto Delgado

Tue 3/10

5:00 am-2:40 pm

1 stop15h 40m

$581

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Mon 3/16

12:30 pm-8:10 am

1 stop13h 40m

Lisbon Humberto Delgado

Thu 3/26

5:00 am-5:00 pm

1 stop18h 00m

$582

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Mon 3/16

12:30 pm-8:10 am

1 stop13h 40m

Lisbon Humberto Delgado

Tue 3/24

5:00 am-5:00 pm

1 stop18h 00m

$582

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Sun 3/15

5:30 pm-9:20 am

1 stop33h 50m

Lisbon Humberto Delgado

Thu 3/26

5:00 am-5:00 pm

1 stop18h 00m

$584

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Tue 3/17

10:20 am-8:10 am

2 stops15h 50m

Lisbon Humberto Delgado

Thu 3/26

5:00 am-5:00 pm

1 stop18h 00m

$586

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Tue 1/6

11:15 am-9:20 am

1 stop15h 05m

Lisbon Humberto Delgado

Fri 3/27

6:10 am-3:35 pm

1 stop15h 25m

$618

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Sat 3/14

11:59 pm-10:15 am

1 stop28h 16m

Lisbon Humberto Delgado

Wed 3/25

6:10 am-7:55 pm

1 stop19h 45m

$634

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Thu 3/19

5:20 pm-1:20 pm

1 stop14h 00m

Lisbon Humberto Delgado

Wed 3/25

6:10 am-7:55 pm

1 stop19h 45m

$636

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Thu 12/11

11:15 am-9:20 am

1 stop15h 05m

Lisbon Humberto Delgado

Thu 12/18

10:55 am-8:55 am

2 stops29h 00m

$640

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Showing 1-10 of 17 results
1
2

Best time to book a flight from Pueblo to Lisbon

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

How far ahead should I book a flight from Pueblo to Lisbon?

Use this chart to determine the optimal time to book a round-trip flight from Pueblo to Lisbon. Price data was last updated on October 31, 2025.

The best time to book flights from Pueblo to Lisbon is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated November 2, 2025.
See what other customers who have flown with Delta, United Airlines, and Air Canada from Pueblo to Lisbon have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,999 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,999 reviews
Delta
7.9
Good
7,999 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,993 reviews
Delta
7.9
Good
7,999 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Air Canada
7.1
Good
10,390 reviews
Delta
7.9
Good
7,999 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Lufthansa
6.8
Okay
7,542 reviews
Delta
7.9
Good
7,999 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
British Airways
6.7
Okay
7,491 reviews
Delta
7.9
Good
7,999 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

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

    Located just 4.2 mi from the city center, Lisbon Humberto Delgado is the airport most travelers will use when flying to Lisbon from Pueblo. Booking flights from Pueblo to Humberto Delgado (LIS) should be relatively easy as there are 0 daily inbound flights from Pueblo from 1 airline.

  • How long is the flight from Pueblo to Lisbon?

    A quick flight from Pueblo to Lisbon can take about 12h 24m. United Airlines provides one of the quickest options available for as low as $581. Airlines will cover a distance of 4826 mi.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Oeiras
Nazaré
Ericeira
Costa da Caparica
Torres Vedras
Beja
Sesimbra
Colares

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Pueblo to Lisbon

Discover the top airline that operate flights from Pueblo to Lisbon. 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 November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$596Average$939FlexibilityNo cancel feeOn-time69%

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