Cheap flights from Colorado (CO) to Portugal

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How to find the cheapest flight from
Colorado to Portugal

All the information you need to plan the best null to LIS flight in 2021: compare Colorado to Portugal flight prices with the expected peak season, weather and rainfall in Portugal.
How far in advance should I book a flight from Colorado to Portugal?

To save on the cost of your flight from Colorado to Portugal, book at least 61 days before your planned departure. Booking around this time can save you about 33% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $957 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,181.

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

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

Cheap flights from Colorado to Portugal in December, January 2022

The best prices found for Colorado to Portugal flights for December, January
8 Dec - 13 Dec
$519pp
DEN
Denver Intl
Multiple Airlines
   
2 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
   
2 STOPS
DEN
Denver Intl
6 Dec - 13 Dec
$523pp
DEN
Denver Intl
Multiple Airlines
   
2 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
   
2 STOPS
DEN
Denver Intl
8 Dec - 13 Dec
$524pp
DEN
Denver Intl
Multiple Airlines
     
3 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
   
2 STOPS
DEN
Denver Intl

Colorado to Portugal 2022 flight deals

Cheap flights to Portugal from Colorado found for this year
8 Dec - 13 Dec
$519pp
DEN
Denver Intl
Multiple Airlines
   
2 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
   
2 STOPS
DEN
Denver Intl
6 Dec - 13 Dec
$523pp
DEN
Denver Intl
Multiple Airlines
   
2 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
   
2 STOPS
DEN
Denver Intl
8 Dec - 13 Dec
$524pp
DEN
Denver Intl
Multiple Airlines
     
3 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
   
2 STOPS
DEN
Denver Intl

Last minute flights from Colorado to Portugal

Late deals on round-trip flights to Portugal from Colorado, departing today and this week
8 Dec - 13 Dec
$519pp
DEN
Denver Intl
Multiple Airlines
   
2 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
   
2 STOPS
DEN
Denver Intl
8 Dec - 13 Dec
$524pp
DEN
Denver Intl
Multiple Airlines
     
3 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
   
2 STOPS
DEN
Denver Intl
7 Dec - 13 Dec
$556pp
DEN
Denver Intl
Multiple Airlines
     
3 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
   
2 STOPS
DEN
Denver Intl

One-way flights to Portugal from Colorado

The cheapest one-way flights from Colorado to Portugal
6:55 pm - 3:10 am
Multiple Airlines
2 Stops
25h 15m
DEN - LIS
Multiple Airlines
$237
Gotogate
7:46 pm - 1:05 pm
Multiple Airlines
2 Stops
34h 19m
DEN - LIS
Multiple Airlines
$263
Kiwi.com
12:44 pm - 3:10 am
Multiple Airlines
2 Stops
31h 26m
DEN - LIS
Multiple Airlines
$267
Gotogate

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Colorado</span> to <span class="emphasized">Portugal</span> flights.

Flight FAQs

From Colorado to Portugal

Which airlines flying from Colorado to Portugal have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, Lufthansa, and British Airways flying from Colorado to Portugal have implemented new flexible cancellation policies.

Can I find flights from Colorado to Portugal for under $600 on Cheapflights?

Yes, there are multiple flights from Colorado to Portugal for under $600. The cheapest flight booked recently is on Air Canada for just $530, but on average you can expect to pay $546.

Are there last-minute flights available from Colorado to Portugal for under $600?

There are currently 20+ open flights from Colorado to Portugal within the next 7 days for less than $600.

How popular is this Colorado to Portugal flight route?

The Colorado to Portugal flight path was viewed by 15 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Related searches

Flights to Portugal from Colorado
Flights to Colorado Flights to Portugal

Rent a Car

Car Rentals in Portugal

COVID Restrictions

View COVID Travel Restrictions for Portugal

Do I need a COVID test to fly to Portugal from Colorado?

Information is based on travel restrictions from Colorado to Portugal

Most visitors from Colorado need to provide a negative COVID-19 test result and/or quarantine to enter Portugal.

COVID-19 testing requirements
Visitors from Colorado must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 for RT-PCR (NAAT) and 24 Antigen (quick-test) hours before departing to Portugal.

Quarantine requirements
Visitors from Colorado are not required to quarantine after entering Portugal.

Documents
Health declaration for Madeira - Travelers must complete and submit it 12-48 hours before departure. This will generate a QR code which must be presented upon arrival.


Do I need a test to fly back to Colorado from Portugal?

Returning to Colorado from Portugal

COVID-19 testing requirements
Visitors from Portugal must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Colorado.

Quarantine requirements
Visitors from Portugal are not required to quarantine after entering Colorado.

Hide COVID Travel Restrictions for Portugal

Destination information for Portugal

Things to know before you go - useful duration and weather info for your trip from Colorado to Portugal.
Today's exchange rate
$1 = €0.89

Airports servicing

Colorado Springs (COS)
Denver (DEN)
Durango (DRO)
Vail Eagle County (EGE)
Loveland Northern Colorado (FNL)

Airports servicing

Cascais Aerodrome (CAT)
Faro (FAO)
Lisbon (LIS)
Porto (OPO)

Top 8 airlines flying from Colorado to Portugal

The chart below displays the airlines Cheapflights users traveling from Colorado to Portugal choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
British Airways
$393 $850 No cancel fee 70%
American Airlines
$439 $894 No cancel fee 71%
United Airlines
$476 $1,378 No cancel fee 69%
Delta
$477 $815 No cancel fee N/A
KLM
$482 $806 No cancel fee 75%
Lufthansa
$592 $1,338 No cancel fee 76%
TAP AIR PORTUGAL
$648 $1,285 No cancel fee N/A
Air Canada
$718 $1,222 No cancel fee 67%
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