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>

$298 CHEAP FLIGHTS from Colorado to Lisbon

LIS

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

...and more

Travelers love KAYAK

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

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

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

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.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Colorado to Lisbon

KAYAK's recommended round-trip deals from the most popular airlines that fly from Colorado to Lisbon.

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

Choose your dates

11:59 pm - 10:35 amDEN-LIS

27h 36m1 stop

11:00 am - 10:35 amLIS-DEN

30h 35m1 stop

$674United Airlines

Find Deal

Fri, Oct 17 - Tue, Nov 4

9:40 am - 8:20 amDEN-LIS

15h 40m1 stop

5:00 am - 5:46 pmLIS-DEN

19h 46m2 stops

$679Air Canada

Find Deal

Fri, Oct 17 - Tue, Nov 4

7:50 pm - 11:35 pmDEN-LIS

20h 45m1 stop

5:55 am - 5:55 pmLIS-DEN

19h 00m1 stop

$696Turkish Airlines

Find Deal

Tue, Sep 23 - Tue, Sep 30

7:50 pm - 11:35 pmDEN-LIS

20h 45m1 stop

5:55 am - 5:55 pmLIS-DEN

19h 00m1 stop

$702Turkish Airlines

Find Deal

Tue, Oct 7 - Thu, Oct 23

7:40 pm - 9:35 amDEN-LIS

30h 55m2 stops

11:35 am - 11:27 amLIS-DEN

30h 52m2 stops

$715

Find Deal

Fri, Jun 6 - Mon, Jun 16

7:40 pm - 9:35 amDEN-LIS

30h 55m2 stops

11:35 am - 11:27 amLIS-DEN

30h 52m3 stops

$725

Find Deal

Fri, Jun 6 - Mon, Jun 16

7:00 am - 5:40 pmDEN-LIS

27h 40m3 stops

7:15 am - 11:49 pmLIS-DEN

23h 34m2 stops

$757Scandinavian Airlines

Find Deal

Tue, Aug 19 - Mon, Sep 1

7:00 am - 4:10 pmDEN-LIS

26h 10m2 stops

7:15 am - 11:49 pmLIS-DEN

23h 34m2 stops

$766Scandinavian Airlines

Find Deal

Tue, Aug 19 - Mon, Sep 1

4:40 pm - 9:20 pmDEN-LIS

21h 40m1 stop

10:25 pm - 6:55 pmLIS-DEN

27h 30m1 stop

$781Icelandair

Find Deal

Wed, May 7 - Sun, May 11

4:40 pm - 9:20 pmDEN-LIS

21h 40m1 stop

10:25 pm - 12:30 pmLIS-DEN

21h 05m1 stop

$809Icelandair

Find Deal

Sat, May 10 - Sun, May 25

Low season	January
High season	September
Cheapest flight	$298

Best time to beat the crowds with an average 24% drop in price.

Most popular time to fly with an average 1% 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.

See more FAQs

Setúbal

Costa da Caparica

Almada

Beja

Caldas da Rainha

Tomar

Torres Vedras

Colares

Madeira

Batalha

Everything you need to know for your flight to Lisbon

Information on the airport you'll fly into in Lisbon

Lisbon (LIS)

LIS

$298 Find Cheap Flights from Colorado to Lisbon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Lisbon departing on 8/9. 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.

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

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

Low season

High season

Cheapest flight

FAQs for booking flights from Colorado to Lisbon

How does KAYAK find such low prices 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?

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

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

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

Cabin classes available on flights to Lisbon. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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

Find direct flights for Lisbon

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Flights from domestic origins to Lisbon

Flights from all regions of Colorado to Lisbon. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Choose which airport to fly into in Lisbon

Find deals for your return flight