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Portugal

$242+ Cheap flights from Pueblo, CO 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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
COS — LIS
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Cheap flight deals from Pueblo to Portugal

Keep the following information in mind while searching for Pueblo to Portugal flight deals. Data was last updated November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$437
(oojo)

One-way from

$242
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$675
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 Portugal
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One-way flight from Pueblo to Portugal
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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 ($40 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 Portugal

Cheapest flights from Pueblo to Portugal
Explore the most affordable flight options available from Pueblo to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This Mytrip deal was found by Cheapflights users on 11/17. 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.
Mon 12/13:40 pmDEN - LIS
2 stops21h 00mMultiple Airlines
Sun 12/78:40 pmLIS - DEN
2 stops28h 25mMultiple Airlines
Deal found 11/17$530
This Justfly.com deal was found by Cheapflights users on 11/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/238:45 amDEN - LIS
2 stops41h 35mAir Canada
Fri 1/1611:20 amLIS - DEN
2 stops37h 47mAir Canada
Deal found 11/19$540
This Air Canada deal was found by Cheapflights users on 11/20. 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 11/20$544
This United Airlines deal was found by Cheapflights users on 11/19. 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 12/108:05 amDEN - LIS
1 stop19h 10mUnited Airlines
Wed 12/245:00 amLIS - DEN
1 stop18h 00mUnited Airlines
Deal found 11/19$551
This United Airlines deal was found by Cheapflights users on 11/18. 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.
Mon 12/296:00 amDEN - LIS
1 stop21h 15mUnited Airlines
Tue 1/1311:20 amLIS - DEN
2 stops34h 33mUnited Airlines
Deal found 11/18$552
This Air Canada deal was found by Cheapflights users on 11/19. 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.
Wed 12/109:54 amDEN - LIS
1 stop16h 01mAir Canada
Tue 12/2311:20 amLIS - DEN
2 stops41h 46mAir Canada
Deal found 11/19$554
This deal was found by Cheapflights users on 11/19. 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 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
Thu 12/1110:55 amLIS - DEN
1 stop16h 00mAir Canada
Deal found 11/19$560
This oojo deal was found by Cheapflights users on 11/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:20 pmDEN - OPO
1 stop31h 35mTurkish Airlines
Thu 12/114:10 pmOPO - DEN
1 stop32h 25mTurkish Airlines
Deal found 11/17$657
This Ovago deal was found by Cheapflights users on 11/18. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:18 pmDEN - FNC
2 stops20h 52mBritish Airways
Tue 12/93:05 pmFNC - DEN
1 stop31h 25mBritish Airways
Deal found 11/18$692
This Mytrip deal was found by Cheapflights users on 11/19. 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.
Fri 12/53:40 pmDEN - OPO
3 stops33h 30mMultiple Airlines
Tue 12/99:55 pmOPO - DEN
3 stops27h 10mMultiple Airlines
Deal found 11/19$710
This Mytrip deal was found by Cheapflights users on 11/18. 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.
Wed 12/33:40 pmDEN - FNC
2 stops19h 05mMultiple Airlines
Tue 12/92:25 pmFNC - DEN
3 stops34h 40mMultiple Airlines
Deal found 11/18$739
This Cheapflightsfares deal was found by Cheapflights users on 11/17. 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.
Tue 12/24:20 pmDEN - OPO
1 stop13h 30mLufthansa
Thu 12/116:00 amOPO - DEN
2 stops20h 27mLufthansa
Deal found 11/17$828

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pueblo 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 November 20, 2025.
Use the filters below to find and compare flights from Pueblo to Portugal that are best for you.

Fly from

Pueblo

Fly to

Portugal

Route

Depart

Return

Price

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Tue 2/3

8:10 am-9:20 am

2 stops18h 10m

Lisbon Humberto Delgado

Tue 2/10

5:00 am-1:40 pm

1 stop15h 40m

$551

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Mon 3/16

5:20 pm-11:30 pm

1 stop24h 10m

Lisbon Humberto Delgado

Thu 3/26

5:00 am-5:00 pm

1 stop18h 00m

$555

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Sun 3/15

11:59 pm-10:15 am

1 stop28h 16m

Lisbon Humberto Delgado

Tue 3/31

7:25 am-3:35 pm

1 stop15h 10m

$563

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Wed 12/10

8:05 am-10:15 am

1 stop19h 10m

Lisbon Humberto Delgado

Thu 12/18

10:55 am-7:55 pm

1 stop16h 00m

$565

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Wed 3/18

12:55 pm-3:25 pm

2 stops20h 30m

Lisbon Humberto Delgado

Mon 3/23

4:10 pm-7:58 pm

2 stops33h 48m

$590

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Sun 11/30

12:59 am-10:15 am

1 stop26h 16m

Lisbon Humberto Delgado

Sun 12/7

10:50 am-10:23 am

1 stop30h 33m

$610

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Thu 3/12

4:55 pm-3:05 pm

1 stop16h 10m

Lisbon Humberto Delgado

Tue 3/31

7:25 am-3:35 pm

1 stop15h 10m

$616

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Mon 3/16

6:25 pm-2:55 pm

1 stop14h 30m

Lisbon Humberto Delgado

Fri 3/27

7:05 am-4:30 pm

1 stop15h 25m

$619

DenverFunchal

DEN - FNC

DENFNC

Denver Intl

Mon 1/12

12:07 pm-9:30 am

2 stops62h 23m

Funchal Madeira

Fri 1/23

6:00 pm-7:23 pm

2 stops32h 23m

$632

DenverPorto

DEN - OPO

DENOPO

Denver Intl

Tue 12/2

7:20 pm-9:55 am

1 stop31h 35m

Porto

Thu 12/11

4:10 pm-5:35 pm

1 stop32h 25m

$657

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 47 results
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Best time to book a flight from Pueblo to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal 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 Portugal
No data available for this route at this time. Please check back soon.

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 November 20, 2025.
See what other customers who have flown with United Airlines, Turkish Airlines, and Air Canada from Pueblo to Portugal have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,027 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,027 reviews
United Airlines
7.4
Good
9,027 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Turkish Airlines
7.3
Good
4,043 reviews
United Airlines
7.4
Good
9,027 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Air Canada
7.1
Good
10,462 reviews
United Airlines
7.4
Good
9,027 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Lufthansa
6.8
Okay
7,579 reviews
United Airlines
7.4
Good
9,027 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
British Airways
6.7
Okay
7,533 reviews
United Airlines
7.4
Good
9,027 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Pueblo to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Pueblo to Portugal?

    A quick flight from Pueblo to Portugal can take about 18h 10m. United Airlines provides one of the quickest options available for as low as $551. The distance between Pueblo and Portugal is about 4826 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Pueblo to Portugal one-way?

    The cheapest airlines for a one-way flight from Pueblo to Portugal are Icelandair ($271), British Airways ($403), and Lufthansa ($534).

  • What are the most popular routes from Pueblo to Portugal?

    Most travelers choose Denver Intl - Lisbon Humberto Delgado, Denver Intl - Porto or Denver Intl - Funchal Madeira when deciding on the best route from Pueblo to Portugal.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pueblo 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.

See more FAQs

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Top airline flying from Pueblo to Portugal

Discover the top airline that operate flights from Pueblo 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$596Average$939FlexibilityNo cancel feeOn-time69%

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