How does KAYAK find such low prices on flights from Colorado to Lisbon?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to Lisbon. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Lisbon?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Colorado is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Colorado to Lisbon?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lisbon with an airline and back to Colorado with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to Lisbon?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lisbon from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$247 Cheap Flights from Colorado to Lisbon

LIS

KAYAK searches hundreds of travel sites at once for deals on flights to Lisbon

...and more

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41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$488

Multiple Airlines

Wed 1/7Wed 1/14

COS - LIS • 2 stops

Cheapest one-way

$247

Typical prices: $438-$482

Multiple Airlines

Tue 1/13

DEN - LIS • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Lisbon!

Flight Deals

Cheap Flights from Colorado to Lisbon

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Colorado to Lisbon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Colorado to Lisbon

Wed, Jan 7 - Wed, Jan 14

3:30 pm - 1:20 pm

COS

LIS

38h 50m2 stops

11:20 am - 2:34 pm

LIS

COS

34h 14m2 stops

$488Multiple Airlines

Wed, Jan 7 - Wed, Jan 14

10:33 am - 9:20 am

COS

LIS

39h 47m2 stops

11:20 am - 2:34 pm

LIS

COS

34h 14m2 stops

$493United Airlines

Fri, Jan 30 - Tue, Feb 3

11:33 am - 8:10 am

COS

LIS

13h 37m2 stops

5:00 am - 6:18 pm

LIS

COS

20h 18m2 stops

$498United Airlines

Thu, Jan 22 - Thu, Jan 29

7:00 am - 9:20 am

COS

LIS

19h 20m2 stops

6:10 am - 2:34 pm

LIS

COS

39h 24m2 stops

$499United Airlines

Tue, Mar 10 - Thu, Apr 23

6:40 am - 8:55 am

DEN

LIS

44h 15m2 stops

7:00 am - 10:49 pm

LIS

DEN

22h 49m2 stops

$523Scandinavian Airlines

Sun, Jan 11 - Wed, Feb 18

5:45 pm - 3:05 pm

DEN

LIS

14h 20m1 stop

5:00 am - 4:00 pm

LIS

DEN

18h 00m1 stop

$538Lufthansa

Tue, Mar 10 - Tue, Apr 21

12:38 pm - 8:55 am

DEN

LIS

38h 17m2 stops

4:25 pm - 10:58 pm

LIS

DEN

37h 33m2 stops

$539Scandinavian Airlines

Mon, Mar 2 - Wed, Mar 11

5:45 pm - 2:50 pm

DEN

LIS

14h 05m1 stop

5:00 am - 5:00 pm

LIS

DEN

18h 00m1 stop

$544Lufthansa

Wed, Jan 7 - Wed, Jan 14

9:00 am - 9:20 am

COS

LIS

17h 20m3 stops

11:20 am - 10:57 am

LIS

COS

30h 37m3 stops

$815Air Canada

Wed, Jun 3 - Sat, Jun 20

5:13 pm - 9:20 am

COS

LIS

33h 07m2 stops

1:00 pm - 2:40 pm

LIS

COS

32h 40m2 stops

$824Air Canada

Useful Info

Low season	January
High season	July
Cheapest flight	$247

Best time to beat the crowds with an average 22% drop in price.

Most popular time to fly with an average 16% increase in price.

Flight from Denver to Lisbon

How does KAYAK find such low prices on flights from Colorado to Lisbon?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to Lisbon.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Lisbon?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Colorado is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Colorado to Lisbon?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lisbon with an airline and back to Colorado with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to Lisbon?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lisbon from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Setúbal

Óbidos

Costa da Caparica

Tomar

Sines

Almada

Torres Vedras

Caldas da Rainha

Zambujeira do Mar

Beja

Colares

Madeira

Batalha

Everything you need to know for your flight to Lisbon

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Lisbon

Lisbon (LIS)

LIS

$247 Find Cheap Flights from Colorado to Lisbon

KAYAK searches hundreds of travel sites at once for deals on flights to Lisbon

Everything you should know

Cheap Flights from Colorado to Lisbon

Recent round-trip flight deals from Colorado to Lisbon

Recent one-way flight deals from Colorado to Lisbon

Recent last minute flight deals from Colorado to Lisbon

Good to know

FAQs for booking flights from Colorado to Lisbon

How does KAYAK find such low prices on flights from Colorado to Lisbon?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to Lisbon.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Lisbon?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Colorado is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Colorado to Lisbon?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lisbon with an airline and back to Colorado with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to Lisbon?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lisbon from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Lisbon?

Everything you need to know for your flight to Lisbon

Information on the airport you'll fly into in Lisbon

Cabin class types available on flights to Colorado

Complete your trip to Lisbon with a hotel stay or car rental

Find direct flights for Lisbon

Flights to other popular destinations

Flights from domestic origins to Lisbon

Choose which airport to fly into in Lisbon

Find deals for your return flight