Denver

$603+ Cheap flights from Portugal to Denver (DEN)

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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — DEN
Dec 27 — Jan 31
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Cheap flight deals from Portugal to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Portugal (PT0) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$679
(Kiwi.com)

One-way from

$603
(oojo)
From Portugal to Denver Intl
One-way flight from Portugal to Denver Intl

Find flight deals from Portugal to Denver

Cheapest flights from Portugal to Denver
Explore the most affordable flight options available from Portugal to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This Gurufare deal was found by Cheapflights users on 12/22. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/251:05 pmFNC - DEN
1 stop36h 45mLufthansa
Mon 12/303:50 pmDEN - FNC
1 stop15h 20mLufthansa
Deal found 12/22$983
This Delta deal was found by Cheapflights users on 12/21. 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 12/2510:20 amFNC - DEN
2 stops35h 54mDelta
Mon 12/3010:32 amDEN - FNC
2 stops40h 03mDelta
Deal found 12/21$1,022
This Gurufare deal was found by Cheapflights users on 12/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/244:20 amFNC - DEN
2 stops20h 36mMultiple Airlines
Mon 12/303:50 pmDEN - FNC
1 stop15h 20mMultiple Airlines
Deal found 12/21$1,081
This Air Canada deal was found by Cheapflights users on 12/22. 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 12/257:50 amFNC - DEN
3 stops22h 44mAir Canada
Mon 12/3011:15 amDEN - FNC
2 stops19h 20mAir Canada
Deal found 12/22$1,603

Find flights from Portugal to Denver within your budget

Customize your flight search to find flights from Portugal to Denver 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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Mon 2/3

5:00 pm-10:48 am

2 stops48h 48m

Denver Intl

Tue 2/18

10:49 pm-11:30 am

1 stop29h 41m

$679

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Mon 2/3

7:05 am-3:25 pm

1 stop15h 20m

Denver Intl

Tue 2/18

5:30 pm-9:45 pm

1 stop21h 15m

$699

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Sun 1/19

11:05 am-11:45 am

2 stops31h 40m

Denver Intl

Sat 2/1

5:30 pm-10:25 pm

1 stop21h 55m

$704

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Sun 1/19

11:05 am-9:25 pm

1 stop17h 20m

Denver Intl

Sat 2/1

5:30 pm-9:50 am

1 stop33h 20m

$722

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Mon 2/3

4:00 pm-5:40 pm

1 stop32h 40m

Denver Intl

Tue 2/18

7:35 pm-10:15 am

1 stop31h 40m

$785

FunchalDenver

FNC - DEN

FNCDEN

Funchal Madeira

Tue 6/3

10:05 am-4:20 pm

1 stop37h 15m

Denver Intl

Mon 6/9

5:50 pm-9:35 am

1 stop32h 45m

$816

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Mon 2/3

6:55 am-10:46 pm

2 stops22h 51m

Denver Intl

Tue 2/18

6:29 am-3:35 pm

3 stops26h 06m

$816

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Tue 1/21

5:00 am-4:38 pm

2 stops18h 38m

Denver Intl

Sat 1/25

8:30 am-9:20 am

2 stops17h 50m

$855

FunchalDenver

FNC - DEN

FNCDEN

Funchal Madeira

Tue 6/3

9:45 pm-7:01 pm

2 stops28h 16m

Denver Intl

Mon 6/9

5:50 pm-9:35 am

1 stop32h 45m

$942

LisbonDenver

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Mon 6/16

5:40 am-6:38 pm

2 stops19h 58m

Denver Intl

Fri 6/27

5:40 pm-5:55 pm

1 stop17h 15m

$957

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 18 results
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Best time to book a flight from Portugal to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver 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.

Travel insights for flights from Portugal to Denver

Get recent, data-driven insights about flights from Portugal to Denver including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Portugal to Denver (average of $197). Flying from Portugal to Denver 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.

What is the cheapest time of day to fly from PT to DEN?

Find hourly flight availability from Portugal to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portugal to Denver as you normally would.

Rainfall in Denver by month

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

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

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

If weather is an important factor for your trip to Denver, 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 30.2 F).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated December 22, 2024.
8.0
Very good
8,597 reviews

Food

7.3

Crew

8.6

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good
8,597 reviews
8.0
Very good
8,597 reviews

Food

7.3

Crew

8.6

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.7
Good
1,283 reviews
8.0
Very good
8,597 reviews

Food

7.3

Crew

8.6

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.6
Good
1,605 reviews
8.0
Very good
8,597 reviews

Food

7.3

Crew

8.6

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.4
Good
9,035 reviews
8.0
Very good
8,597 reviews

Food

7.3

Crew

8.6

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.3
Good
3,900 reviews
8.0
Very good
8,597 reviews

Food

7.3

Crew

8.6

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

    For a flight from Portugal to Denver, you will be flying into Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city.

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

    $603 is the cheapest one-way deal found within the past few days, from Turkish Airlines. You may also be able to find cheap deals on Aer Lingus and Finnair, with prices starting from $633 and $637, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portugal to Denver 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 Denver?

    Currently, October is the cheapest month in which you can book a flight from Portugal to Denver (average of $197). Flying from Portugal to Denver 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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Top 3 airlines flying from Portugal to Denver

Discover the top 3 airlines that operate flights from Portugal to Denver. 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 December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$679Average$860FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$766Average$932FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$809Average$1,167FlexibilityNo cancel feeOn-time76%
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