Cheap flights from Portugal to Colorado from $410

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 6/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LIS — DEN
May 23 — May 301

How far in advance should I book a flight from Portugal to Colorado?

Users have found that booking a flight from Portugal to Colorado at least 14 days early can save you up to 32% on average compared to booking a flight this week. If booking 14 days before your flight isn’t an option for you, users have found flights from Portugal to Colorado for as little as $744 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,006 for flights departing within the next 3 days.

What is the cheapest month to fly from Portugal to Colorado?

October is one of the best times of the year to fly to Colorado from Portugal. Prices for October average $963 per person but you can even find prices for as low as $744. The most expensive prices can be found in the month of July. Opting for a October flight can save you 45% on your journey compared to booking in July

When is the cheapest time to fly from Portugal to Colorado (PT - CO)?

When flying from Portugal to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap British Airways flights from Portugal to Colorado

Explore cheap flight options specifically provided by British Airways for the route between Portugal and Colorado. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,650,061 searches. Data last updated May 18, 2024.
Find some of the cheapest British Airways flights traveling from Portugal to Colorado. It's recommended that users confirm their flight details before booking.
Fri 8/3011:05 amLIS - DEN
1 stop17h 09mBritish Airways
Sat 9/286:35 pmDEN - LIS
1 stop21h 40mBritish Airways
Deal found 5/17$803
Tue 10/17:15 amLIS - DEN
1 stop16h 15mBritish Airways
Thu 10/316:20 pmDEN - LIS
1 stop14h 35mBritish Airways
Deal found 5/17$805
Wed 5/292:40 pmFNC - DEN
1 stop32h 50mBritish Airways
Fri 6/74:00 pmDEN - FNC
2 stops38h 20mBritish Airways
Deal found 5/17$1,197
Wed 5/292:40 pmFNC - DEN
2 stops40h 16mBritish Airways
Fri 6/74:00 pmDEN - FNC
2 stops38h 20mBritish Airways
Deal found 5/17$1,236

Cheap SWISS flights from Portugal to Colorado

Explore cheap flight options specifically provided by SWISS for the route between Portugal and Colorado. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,650,061 searches. Data last updated May 18, 2024.
Some of the best deals we've found on SWISS flights traveling from Portugal to Colorado. Ensure the flight price, dates, time, and airline match your criteria before you book.
Wed 6/195:55 amLIS - DEN
1 stop17h 30mSWISS
Mon 6/245:55 pmDEN - LIS
1 stop16h 25mSWISS
Deal found 5/17$817
Wed 6/55:55 amLIS - DEN
2 stops38h 45mSWISS
Sun 6/95:55 pmDEN - LIS
1 stop22h 15mSWISS
Deal found 5/17$858
Sat 6/153:35 pmLIS - DEN
1 stop31h 50mSWISS
Mon 6/245:55 pmDEN - LIS
1 stop16h 25mSWISS
Deal found 5/17$881
Wed 6/55:55 amLIS - DEN
2 stops38h 45mSWISS
Sun 6/98:20 pmDEN - LIS
2 stops19h 50mSWISS
Deal found 5/17$931
Fri 6/145:55 amLIS - DEN
1 stop17h 25mSWISS
Wed 6/265:55 pmDEN - LIS
1 stop22h 15mSWISS
Deal found 5/17$1,026
Fri 6/145:55 amLIS - DEN
2 stops41h 27mSWISS
Wed 6/267:25 pmDEN - LIS
2 stops44h 45mSWISS
Deal found 5/17$1,047

Cheap Portugal to Colorado flights in May & June 2024

Find cheap flight options from Portugal to Colorado specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,650,061 searches. Prices were last updated on May 18, 2024.
Listed are some of the best fares we've found on flights departing from Portugal to Colorado in 2024. For more flight deals, be sure to check back very soon.
Wed 6/199:55 pmLIS - DEN
2 stops50h 57mMultiple Airlines
Mon 6/2411:59 pmDEN - LIS
1 stop22h 56mMultiple Airlines
Deal found 5/17$746
Wed 6/195:55 amLIS - DEN
1 stop17h 30mSWISS
Mon 6/245:55 pmDEN - LIS
1 stop16h 25mSWISS
Deal found 5/17$817
Wed 6/56:15 amLIS - DEN
1 stop15h 05mMultiple Airlines
Sun 6/95:55 pmDEN - LIS
1 stop13h 45mMultiple Airlines
Deal found 5/17$823
Mon 6/174:40 pmLIS - DEN
1 stop32h 00mTurkish Airlines
Tue 6/257:35 pmDEN - LIS
1 stop31h 20mTurkish Airlines
Deal found 5/17$824
Sun 6/166:35 amLIS - DEN
2 stops20h 02mAmerican Airlines
Sun 6/236:35 pmDEN - LIS
1 stop21h 40mAmerican Airlines
Deal found 5/17$830
Sun 6/166:35 amLIS - DEN
2 stops20h 02mAmerican Airlines
Sun 6/234:02 pmDEN - LIS
2 stops24h 13mAmerican Airlines
Deal found 5/17$833
Sat 6/156:35 amLIS - DEN
2 stops21h 14mAmerican Airlines
Sat 6/226:35 pmDEN - LIS
1 stop21h 40mAmerican Airlines
Deal found 5/17$845
Sat 6/156:35 amLIS - DEN
2 stops23h 33mAmerican Airlines
Sat 6/224:02 pmDEN - LIS
2 stops24h 13mAmerican Airlines
Deal found 5/17$848
Sun 6/911:05 amLIS - DEN
2 stops28h 56mAmerican Airlines
Sat 6/226:35 pmDEN - LIS
1 stop21h 40mAmerican Airlines
Deal found 5/17$849

Portugal to Colorado 2024 flight deals

Discover exclusive flight deals for travel between Portugal and Colorado in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,650,061 searches. Data last updated May 18, 2024.
Listed are some of the best fares we've found on flights departing from Portugal to Colorado in 2024. For more flight deals, be sure to check back very soon.
Wed 6/199:55 pmLIS - DEN
2 stops50h 57mMultiple Airlines
Mon 6/2411:59 pmDEN - LIS
1 stop22h 56mMultiple Airlines
Deal found 5/17$746
Fri 8/3011:05 amLIS - DEN
1 stop17h 09mBritish Airways
Sat 9/286:35 pmDEN - LIS
1 stop21h 40mBritish Airways
Deal found 5/17$803
Tue 10/17:15 amLIS - DEN
1 stop16h 15mBritish Airways
Thu 10/316:20 pmDEN - LIS
1 stop14h 35mBritish Airways
Deal found 5/17$805
Wed 6/195:55 amLIS - DEN
1 stop17h 30mSWISS
Mon 6/245:55 pmDEN - LIS
1 stop16h 25mSWISS
Deal found 5/17$817
Tue 10/15:40 amLIS - DEN
2 stops18h 21mAir France
Thu 10/3112:35 pmDEN - LIS
2 stops16h 45mAir France
Deal found 5/17$821
Wed 6/56:15 amLIS - DEN
1 stop15h 05mMultiple Airlines
Sun 6/95:55 pmDEN - LIS
1 stop13h 45mMultiple Airlines
Deal found 5/17$823
Mon 6/174:40 pmLIS - DEN
1 stop32h 00mTurkish Airlines
Tue 6/257:35 pmDEN - LIS
1 stop31h 20mTurkish Airlines
Deal found 5/17$824
Fri 8/3011:25 amLIS - DEN
2 stops17h 17mMultiple Airlines
Sat 9/289:58 amDEN - LIS
1 stop18h 12mMultiple Airlines
Deal found 5/17$827
Sun 6/166:35 amLIS - DEN
2 stops20h 02mAmerican Airlines
Sun 6/236:35 pmDEN - LIS
1 stop21h 40mAmerican Airlines
Deal found 5/17$830

One-way flights to Colorado from Portugal

Search for one-way flight options from Portugal to Colorado. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,650,061 searches. Data last updated May 18, 2024.
Take a look at some of the best available options we've come across on one-way flights from Portugal to Colorado. Those needing a return flight from Portugal to Colorado can use the search form above.
Wed 6/269:55 pmLIS - DEN
2 stops34h 27mMultiple Airlines
Deal found 5/17$410
Fri 6/149:55 pmLIS - DEN
3 stops33h 26mMultiple Airlines
Deal found 5/17$425
Thu 7/116:30 amLIS - DEN
2 stops49h 38mMultiple Airlines
Deal found 5/17$455
Fri 6/146:40 amLIS - DEN
2 stops25h 33mMultiple Airlines
Deal found 5/17$465
Thu 6/277:10 amLIS - DEN
2 stops25h 12mMultiple Airlines
Deal found 5/17$467
Sat 6/298:15 amLIS - DEN
3 stops23h 05mMultiple Airlines
Deal found 5/17$485
Tue 7/98:45 pmLIS - DEN
2 stops44h 08mMultiple Airlines
Deal found 5/17$489
Mon 7/158:15 amLIS - DEN
2 stops32h 33mMultiple Airlines
Deal found 5/17$534
Mon 7/1511:40 pmLIS - DEN
3 stops44h 52mMultiple Airlines
Deal found 5/17$543

Find flights from Portugal to Colorado within your budget

Customize your flight search to find flights from Portugal 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 2,650,061 searches. Data last updated May 18, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$746 - $1,212

Route

Depart

Return

Price

Lisbon Humberto DelgadoDenver Intl

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Wed 6/19

2 stops50h 57m

Denver Intl

Mon 6/24

1 stop22h 56m

$746

Lisbon Humberto DelgadoDenver Intl

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Fri 8/30

1 stop17h 09m

Denver Intl

Sat 9/28

1 stop21h 40m

$803

Lisbon Humberto DelgadoDenver Intl

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Wed 6/19

1 stop17h 30m

Denver Intl

Mon 6/24

1 stop16h 25m

$817

Lisbon Humberto DelgadoDenver Intl

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Tue 10/1

2 stops18h 21m

Denver Intl

Thu 10/31

2 stops16h 45m

$821

Lisbon Humberto DelgadoDenver Intl

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Mon 6/17

1 stop32h 00m

Denver Intl

Tue 6/25

1 stop31h 20m

$824

Lisbon Humberto DelgadoDenver Intl

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Sun 6/16

2 stops20h 02m

Denver Intl

Sun 6/23

1 stop21h 40m

$830

Lisbon Humberto DelgadoDenver Intl

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Thu 6/20

2 stops16h 01m

Denver Intl

Mon 7/8

1 stop15h 00m

$991

Lisbon Humberto DelgadoDenver Intl

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Fri 6/14

2 stops22h 02m

Denver Intl

Wed 6/26

1 stop21h 30m

$995

Funchal MadeiraDenver Intl

FNC - DEN

FNCDEN

Funchal Madeira

Sat 10/19

2 stops23h 50m

Denver Intl

Tue 11/5

2 stops22h 20m

$1,212

Flights are sorted by cheapest first

Deals found on 5/17

No data available for this route at this time. Please check back soon.

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 May 18, 2024.
Read through reviews of airlines operating flights from Portugal to Colorado, such as British Airways, SWISS and Air France. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,662 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very good
10,662 reviews
8.0
Very good
10,662 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.9
Good
1,566 reviews
8.0
Very good
10,662 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.8
Good
1,988 reviews
8.0
Very good
10,662 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.8
Good
1,376 reviews
8.0
Very good
10,662 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.6
Good
1,765 reviews
8.0
Very good
10,662 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Portugal to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Portugal to Colorado for under $800 on Cheapflights?

    Yes, there are multiple flights from Portugal to Colorado for under $800. The cheapest flight booked recently is on Multiple Airlines for just $746, but on average you can expect to pay $840.

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

    The cheapest airlines for a one-way flight from Portugal to Colorado are Aer Lingus ($568), Turkish Airlines ($633), and British Airways ($682).

  • What does LIS to DEN mean?

    This is defined as Lisbon Humberto Delgado Airport (LIS) and Denver Intl Airport (DEN). Codes like Denver Intl Airport are often used to just call airports uniquely. Colorado Springs Airport (COS), Grand Junction Regnl Airport (GJT), Durango La Plata County Airport (DRO), Aspen Pitkin County Airport (ASE), Montrose County Airport (MTJ) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Portugal to Colorado that include extra baggage allowance?

    The amount of baggage you can bring on your Portugal to Colorado flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portugal to Colorado with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portugal to Colorado flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portugal 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.

  • Can I find deals for flights from Portugal to Colorado that allow pets onboard?

    Many airlines flying from Portugal to Colorado offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portugal to Colorado?

    Yes, you can often find last-minute deals on Portugal to Colorado flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portugal to Colorado flight deals updated?

    The Portugal to Colorado flight deals you see on this page were last updated on 5/17.

See more FAQs

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Alternative routes for Portugal to Colorado
See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Portugal to Colorado

Discover the top 5 airlines that operate flights from Portugal 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 2,650,061 searches. Data last updated May 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$728Average$860FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest$759Average$1,008FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
DeltaCheapest$769Average$797FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$805Average$912FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$846Average$985FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from Portugal to Colorado by cabin class

Find flights from Portugal to Colorado, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portugal to Colorado?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portugal to Colorado. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Portugal to Colorado?

Millions of users choose and trust Cheapflights to book the best flight deals from Portugal to Colorado for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Portugal to Colorado with no change fees?

Yes! Cheapflights helps users easily find flights from Portugal to Colorado with no change fees.

Can Cheapflights notify me if prices for flights from Portugal to Colorado become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Colorado from Portugal today and book when prices fit your budget.

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