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Cheap flights from Portugal to Denver from $443

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portugal to Denver

Recent round-trip flight deals from Portugal to Denver

Enter your travel dates to find the best prices.
Icelandair Logo
1:45 pm - 6:00 pmLIS  Lisbon Humberto Delgado-DEN Denver Intl
35h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
3:40 pm - 12:50 pmDEN  Denver Intl-LIS Lisbon Humberto Delgado
14h 10m1 stop Reykjavik Keflavik Intl
$684Icelandair
Thu, Nov 12 - Wed, Dec 2
Multiple Airlines Logo
9:15 pm - 9:33 pmFNC  Funchal Madeira-DEN Denver Intl
31h 18m3 stops Lisbon Humberto Delgado Miami Atlanta Hartsfield-Jackson
Multiple Airlines Logo
10:43 am - 5:10 pmDEN  Denver Intl-FNC Funchal Madeira
23h 27m3 stops Atlanta Hartsfield-Jackson Miami Lisbon Humberto Delgado
$755Multiple Airlines
Wed, Nov 11 - Wed, Nov 18
Multiple Airlines Logo
11:10 am - 8:29 amFNC  Funchal Madeira-DEN Denver Intl
28h 19m2 stops Lisbon Humberto Delgado Miami
Multiple Airlines Logo
10:43 am - 5:10 pmDEN  Denver Intl-FNC Funchal Madeira
23h 27m3 stops Atlanta Hartsfield-Jackson Miami Lisbon Humberto Delgado
$765Multiple Airlines
Wed, Nov 11 - Wed, Nov 18
Turkish Airlines Logo
11:35 am - 5:25 pmLIS  Lisbon Humberto Delgado-DEN Denver Intl
36h 50m1 stop Istanbul
Turkish Airlines Logo
7:30 pm - 10:30 amDEN  Denver Intl-LIS Lisbon Humberto Delgado
32h 00m1 stop Istanbul
$768Turkish Airlines
Sun, Nov 8 - Sun, Nov 15
Turkish Airlines Logo
11:35 am - 5:25 pmLIS  Lisbon Humberto Delgado-DEN Denver Intl
36h 50m1 stop Istanbul
Turkish Airlines Logo
7:30 pm - 10:30 amDEN  Denver Intl-LIS Lisbon Humberto Delgado
32h 00m1 stop Istanbul
$770Turkish Airlines
Sun, Nov 8 - Sun, Nov 15
Turkish Airlines Logo
10:55 am - 6:25 pmOPO  Porto-DEN Denver Intl
38h 30m1 stop Istanbul
Turkish Airlines Logo
8:30 pm - 9:55 amDEN  Denver Intl-OPO Porto
30h 25m1 stop Istanbul
$772Turkish Airlines
Sun, Nov 1 - Fri, Nov 6
Turkish Airlines Logo
5:55 am - 6:25 pmLIS  Lisbon Humberto Delgado-DEN Denver Intl
19h 30m1 stop Istanbul
Turkish Airlines Logo
7:30 pm - 10:30 amDEN  Denver Intl-LIS Lisbon Humberto Delgado
32h 00m1 stop Istanbul
$774Turkish Airlines
Mon, Nov 2 - Sun, Nov 15
Turkish Airlines Logo
11:35 am - 5:25 pmLIS  Lisbon Humberto Delgado-DEN Denver Intl
36h 50m1 stop Istanbul
Turkish Airlines Logo
7:30 pm - 3:10 pmDEN  Denver Intl-LIS Lisbon Humberto Delgado
36h 40m1 stop Istanbul
$777Turkish Airlines
Sat, Nov 7 - Mon, Nov 23
United Airlines Logo
5:00 am - 1:40 pmLIS  Lisbon Humberto Delgado-DEN Denver Intl
15h 40m1 stop Frankfurt am Main
United Airlines Logo
10:25 am - 8:10 amDEN  Denver Intl-LIS Lisbon Humberto Delgado
14h 45m2 stops Washington, D.C. Dulles Intl Newark
$984United Airlines
Thu, Jan 21 - Mon, Jan 25
United Airlines Logo
5:00 am - 1:40 pmLIS  Lisbon Humberto Delgado-DEN Denver Intl
15h 40m1 stop Frankfurt am Main
United Airlines Logo
6:00 am - 10:20 amDEN  Denver Intl-LIS Lisbon Humberto Delgado
21h 20m1 stop Washington, D.C. Dulles Intl
$988United Airlines
Thu, Nov 12 - Thu, Nov 19

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Icelandair flights from Portugal to Denver

Our best Icelandair deals on Portugal to Denver flight tickets
Icelandair
Nov 12
LIS1:45 pmLisbon Humberto Delgado
35h 15m
1 stop
DEN6:00 pmDenver Intl
Dec 2
DEN3:40 pmDenver Intl
14h 10m
1 stop
LIS12:50 pmLisbon Humberto Delgado
$684
Icelandair
Dec 15
LIS2:00 pmLisbon Humberto Delgado
35h 00m
1 stop
DEN6:00 pmDenver Intl
Jan 9
DEN3:40 pmDenver Intl
14h 10m
1 stop
LIS12:50 pmLisbon Humberto Delgado
$828

American Airlines flights from Portugal to Denver

Our best American Airlines deals on Portugal to Denver flight tickets
American Airlines
Nov 20
LIS6:30 amLisbon Humberto Delgado
23h 34m
2 stops
DEN11:04 pmDenver Intl
Nov 25
DEN5:01 pmDenver Intl
17h 44m
1 stop
LIS5:45 pmLisbon Humberto Delgado
$894
American Airlines
Jan 21
LIS6:30 amLisbon Humberto Delgado
20h 36m
2 stops
DEN8:06 pmDenver Intl
Jan 25
DEN5:01 pmDenver Intl
21h 54m
1 stop
LIS9:55 pmLisbon Humberto Delgado
$895
American Airlines
Nov 20
LIS11:05 amLisbon Humberto Delgado
18h 59m
2 stops
DEN11:04 pmDenver Intl
Nov 25
DEN12:21 pmDenver Intl
13h 44m
2 stops
LIS9:05 amLisbon Humberto Delgado
$910

momondo Fare Finder

 
Use the filters below to find and compare flights from Portugal to Denver that are best for you.

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Route

Depart

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Price

Cheapest round-trip

LisbonDenver

LIS Lisbon Humberto Delgado - DEN Denver Intl

LISDEN

Lisbon Humberto Delgado

Thu 11/12

1:45 pm-6:00 pm

1 stop35h 15m

Denver Intl

Wed 12/2

3:40 pm-12:50 pm

1 stop14h 10m

$684

FunchalDenver

FNC Funchal Madeira - DEN Denver Intl

FNCDEN

Funchal Madeira

Wed 11/11

9:15 pm-9:33 pm

3 stops31h 18m

Denver Intl

Wed 11/18

10:43 am-5:10 pm

3 stops23h 27m

$755

FunchalDenver

FNC Funchal Madeira - DEN Denver Intl

FNCDEN

Funchal Madeira

Wed 11/11

11:10 am-8:29 am

2 stops28h 19m

Denver Intl

Wed 11/18

10:43 am-5:10 pm

3 stops23h 27m

$765

LisbonDenver

LIS Lisbon Humberto Delgado - DEN Denver Intl

LISDEN

Lisbon Humberto Delgado

Sun 11/8

11:35 am-5:25 pm

1 stop36h 50m

Denver Intl

Sun 11/15

7:30 pm-10:30 am

1 stop32h 00m

$768

LisbonDenver

LIS Lisbon Humberto Delgado - DEN Denver Intl

LISDEN

Lisbon Humberto Delgado

Sun 11/8

11:35 am-5:25 pm

1 stop36h 50m

Denver Intl

Sun 11/15

7:30 pm-10:30 am

1 stop32h 00m

$770

PortoDenver

OPO Porto - DEN Denver Intl

OPODEN

Porto

Sun 11/1

10:55 am-6:25 pm

1 stop38h 30m

Denver Intl

Fri 11/6

8:30 pm-9:55 am

1 stop30h 25m

$772

LisbonDenver

LIS Lisbon Humberto Delgado - DEN Denver Intl

LISDEN

Lisbon Humberto Delgado

Mon 11/2

5:55 am-6:25 pm

1 stop19h 30m

Denver Intl

Sun 11/15

7:30 pm-10:30 am

1 stop32h 00m

$774

LisbonDenver

LIS Lisbon Humberto Delgado - DEN Denver Intl

LISDEN

Lisbon Humberto Delgado

Sat 11/7

11:35 am-5:25 pm

1 stop36h 50m

Denver Intl

Mon 11/23

7:30 pm-3:10 pm

1 stop36h 40m

$777
Quickest round-trip

LisbonDenver

LIS Lisbon Humberto Delgado - DEN Denver Intl

LISDEN

Lisbon Humberto Delgado

Thu 1/21

5:00 am-1:40 pm

1 stop15h 40m

Denver Intl

Mon 1/25

10:25 am-8:10 am

2 stops14h 45m

$984

LisbonDenver

LIS Lisbon Humberto Delgado - DEN Denver Intl

LISDEN

Lisbon Humberto Delgado

Thu 11/12

5:00 am-1:40 pm

1 stop15h 40m

Denver Intl

Thu 11/19

6:00 am-10:20 am

1 stop21h 20m

$988

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Portugal 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 cheapest month to fly to Denver?

The cheapest month to fly to Denver from Portugal is in February. Flight prices, which tend to average around $928, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in February, then you should wait until March to fly from Portugal, when ticket prices are also cheap, with an average price of $980.

Can stopping save me money on Portugal to Denver flights?

You could potentially save up to 14% on your flight if you consider stops on a Portugal to Denver flight.

Cheap Portugal to Denver flight deals and tips

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

Best Price Found

$443

Fastest flight time

22h 25m

Direct flights

None
The best one-way flight to Denver from Portugal in the past 72 hours is $443. The best round-trip flight deal from Portugal to Denver found on momondo in the last 72 hours is $684.
The fastest flight from Portugal to Denver takes 22h 25m
There are no direct flights from Portugal to Denver. There are no popular flight routes from Portugal to Denver.
Search flight deals

Frequently asked questions about flying from Portugal to Denver

  • When did momondo last update prices for flights from Portugal to Denver Intl Airport?

    Prices for flights from Portugal to Denver Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portugal to Denver Intl Airport?

  • How old do you have to be to fly from Portugal to Denver Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portugal to Denver Intl Airport.

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

    The required travel and health documents for your Denver Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Denver Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Portugal to Denver

Compare and see reviews for airlines that fly from Portugal to Denver with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $933Free CancellationRating
7.4
10,270 reviews
Search United Airlines flights

Traveling to a place near Denver?

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

Why use momondo?

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

It is quick and easy to find Portugal to Denver flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Denver that suits you.

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

momondo does allow users to show only those flights to Denver from Portugal which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Portugal and Denver by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Portugal to Denver now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Denver and let you know when they change.

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