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Cheap flights from Lisbon to Denver from $388

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lisbon to Denver departing on 6/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Lisbon to Denver.
British Airways Logo
11:05 am - 9:18 pmLIS-DEN
17h 13m1 stop
British Airways Logo
6:35 pm - 11:05 pmDEN-LIS
21h 30m1 stop
$769British Airways
Find Deal
Mon, Jun 9 - Sun, Jun 22
 Logo
6:35 am - 11:44 pmLIS-DEN
24h 09m2 stops
 Logo
6:35 pm - 11:05 pmDEN-LIS
21h 30m1 stop
Mon, Jun 9 - Sun, Jun 22
 Logo
11:55 am - 11:27 amLIS-DEN
30h 32m3 stops
 Logo
12:15 pm - 6:05 amDEN-LIS
34h 50m2 stops
Mon, Jun 9 - Sun, Jun 22
 Logo
11:55 am - 11:27 amLIS-DEN
30h 32m2 stops
 Logo
12:15 pm - 6:05 amDEN-LIS
34h 50m2 stops
Mon, Jun 9 - Sun, Jun 22
British Airways Logo
11:05 am - 8:58 pmLIS-DEN
16h 53m1 stop
British Airways Logo
6:35 pm - 3:35 pmDEN-LIS
14h 00m1 stop
$951British Airways
Find Deal
Sun, Sep 28 - Fri, Oct 3
Iberia Logo
6:35 am - 11:35 pmLIS-DEN
24h 00m2 stops
Iberia Logo
9:03 am - 11:50 amDEN-LIS
19h 47m2 stops
$978Iberia
Find Deal
Sun, Sep 7 - Fri, Sep 12
Iberia Logo
12:30 pm - 11:35 pmLIS-DEN
18h 05m2 stops
Iberia Logo
10:42 am - 4:05 pmDEN-LIS
22h 23m2 stops
$1,010Iberia
Find Deal
Sun, Sep 7 - Fri, Sep 12
Scandinavian Airlines Logo
7:15 am - 10:58 pmLIS-DEN
22h 43m2 stops
Scandinavian Airlines Logo
6:30 am - 3:45 pmDEN-LIS
26h 15m3 stops
$1,674Scandinavian Airlines
Find Deal
Sun, Sep 28 - Fri, Oct 3
Scandinavian Airlines Logo
7:15 am - 10:19 pmLIS-DEN
22h 04m2 stops
Scandinavian Airlines Logo
6:30 am - 3:45 pmDEN-LIS
26h 15m3 stops
$2,146Scandinavian Airlines
Find Deal
Sun, Sep 7 - Fri, Sep 12
Icelandair Logo
4:10 pm - 12:30 pmLIS-DEN
27h 20m2 stops
Icelandair Logo
4:40 pm - 9:45 pmDEN-LIS
22h 05m2 stops
$2,738Icelandair
Find Deal
Sun, Jun 22 - Thu, Jul 3

American Airlines flights from Lisbon to Denver

Our best American Airlines deals on Lisbon to Denver flight tickets
American Airlines
Apr 28
LIS11:05 amLisbon Humberto Delgado
18h 01m
1 stop
DEN10:06 pmDenver Intl
Apr 30
DEN7:00 amDenver Intl
19h 05m
1 stop
LIS9:05 amLisbon Humberto Delgado
American Airlines
Apr 28
LIS11:05 amLisbon Humberto Delgado
18h 54m
2 stops
DEN10:59 pmDenver Intl
Apr 30
DEN10:10 amDenver Intl
15h 55m
2 stops
LIS9:05 amLisbon Humberto Delgado

British Airways flights from Lisbon to Denver

Our best British Airways deals on Lisbon to Denver flight tickets
British Airways
Jun 9
LIS11:05 amLisbon Humberto Delgado
17h 13m
1 stop
DEN9:18 pmDenver Intl
Jun 22
DEN6:35 pmDenver Intl
21h 30m
1 stop
LIS11:05 pmLisbon Humberto Delgado
British Airways
Sep 28
LIS11:05 amLisbon Humberto Delgado
16h 53m
1 stop
DEN8:58 pmDenver Intl
Oct 3
DEN6:35 pmDenver Intl
14h 00m
1 stop
LIS3:35 pmLisbon Humberto Delgado
British Airways
Sep 7
LIS12:30 pmLisbon Humberto Delgado
18h 05m
2 stops
DEN11:35 pmDenver Intl
Sep 12
DEN6:35 pmDenver Intl
21h 35m
1 stop
LIS11:10 pmLisbon Humberto Delgado

See travel insights to Denver from

How to get the cheapest flight ticket from Lisbon to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Lisbon and Denver?

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Lisbon is in October. Flight prices, which tend to average around $789, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in October, then you should wait until February to fly from Lisbon, when ticket prices are also cheap, with an average price of $804.

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Wednesday when prices can be found for as low as $772. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Friday, with ticket prices averaging around $1,229.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the morning when flights can be purchased for as low as $951. Flights in the morning are often more expensive with an average ticket price of $951.

How have Lisbon to Denver flight prices changed over time?

As of April 2025, prices for Lisbon to Denver flights are approximately 4% cheaper when compared to flights at the same time last year.

When to book flights from Lisbon to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Lisbon to Denver according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Lisbon to Denver (LIS to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lisbon to Denver

Best Price Found

$388

Fastest flight time

13h 55m

Direct flights

None

Airports in Denver

1 airport
The best one-way flight to Denver from Lisbon in the past 72 hours is $388. The best round-trip flight deal from Lisbon to Denver found on momondo in the last 72 hours is $769.
The fastest flight from Lisbon to Denver takes 13h 55m
There are no direct flights from Lisbon to Denver. Popular non-direct route for this connection is Lisbon Humberto Delgado Airport - Denver Intl Airport.
There is 1 airport near Denver: Denver Intl (DEN)

  • How far is Lisbon Humberto Delgado to Denver Intl by plane?

    A flight from Lisbon Humberto Delgado to Denver Intl will travel around 4847.0 mi. Typically, this will take 16h 53m by plane in normal conditions.

  • When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Denver Intl Airport?

    Prices for flights from Lisbon Humberto Delgado Airport to Denver Intl Airport were last updated today.

  • How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to Denver Intl Airport?

  • How old do you have to be to fly from Lisbon Humberto Delgado Airport to Denver Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to Denver Intl Airport.

  • What documentation or ID do you need to fly to Denver Intl Airport?

    The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Lisbon to Denver?


Best airlines flying from Lisbon to Denver

Compare and see reviews for airlines that fly from Lisbon to Denver with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $749Free CancellationRating
6.6
6,815 reviews
Search British Airways flights
DeltaPriceFrom $758Free CancellationRating
8.0
7,920 reviews
Search Delta flights
United AirlinesPriceFrom $766Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
American AirlinesPriceFrom $875Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Estes Park
Breckenridge
Black Hawk
Aurora
Fort Collins
Keystone
Longmont
Lakewood
Cripple Creek
Boulder
Westminster
Manitou Springs
Greeley
Thornton
Winter Park
Sterling
Silverthorne
Copper Mountain
Golden
Centennial

Why use momondo?

Why should I use momondo to find a flight deal from Lisbon to Denver?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Lisbon to Denver. momondo saves you time and could save you money on your trip.

Can I find flights from Lisbon to Denver with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Lisbon to Denver flights to just show those with flexible booking policies.

How can momondo help me find flights from Lisbon to Denver?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Lisbon to Denver.

I’m not ready to book a flight from Lisbon to Denver right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Denver, momondo offers a useful price alert feature which will track prices for flights to Denver from Lisbon and alert you when they change.


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