Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Denver to Portugal from $238

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Portugal departing on 7/29. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Denver to Portugal

Cheap round-trip flights

Icelandair Logo
8:10 pm - 9:20 pmDEN-LIS
18h 10m1 stop
Icelandair Logo
10:20 pm - 12:30 pmLIS-DEN
21h 10m1 stop
$525Icelandair
Find Deal
Sat, Aug 9 - Sun, Aug 24
 Logo
7:55 pm - 9:35 pmDEN-FAO
18h 40m1 stop
 Logo
9:05 am - 5:59 pmFAO-DEN
15h 54m1 stop
Fri, Aug 15 - Fri, Aug 22
United Airlines Logo
5:30 pm - 9:20 amDEN-LIS
32h 50m1 stop
United Airlines Logo
11:20 am - 2:50 pmLIS-DEN
34h 30m2 stops
$584United Airlines
Find Deal
Sat, Nov 8 - Tue, Nov 18
Lufthansa Logo
4:20 pm - 12:50 pmDEN-OPO
13h 30m1 stop
Lufthansa Logo
6:00 am - 4:00 pmOPO-DEN
17h 00m1 stop
$597Lufthansa
Find Deal
Tue, Dec 2 - Thu, Dec 11
Lufthansa Logo
4:20 pm - 12:50 pmDEN-OPO
13h 30m1 stop
Lufthansa Logo
6:00 am - 4:00 pmOPO-DEN
17h 00m1 stop
$598Lufthansa
Find Deal
Mon, Dec 1 - Thu, Dec 11
United Airlines Logo
8:20 pm - 9:50 pmDEN-LIS
18h 30m1 stop
United Airlines Logo
5:00 am - 1:40 pmLIS-DEN
15h 40m1 stop
$606United Airlines
Find Deal
Mon, Oct 13 - Tue, Nov 4
British Airways Logo
6:35 pm - 3:40 pmDEN-LIS
14h 05m1 stop
British Airways Logo
8:45 pm - 6:36 pmLIS-DEN
28h 51m2 stops
$614British Airways
Find Deal
Mon, Sep 29 - Tue, Sep 30
Delta Logo
11:59 pm - 8:00 amDEN-LIS
25h 01m1 stop
Delta Logo
11:15 am - 10:44 amLIS-DEN
30h 29m1 stop
$618Delta
Find Deal
Sun, Oct 12 - Tue, Nov 4
British Airways Logo
11:29 am - 9:05 amDEN-LIS
14h 36m1 stop
British Airways Logo
4:30 pm - 4:25 pmLIS-DEN
30h 55m1 stop
$626British Airways
Find Deal
Mon, Sep 29 - Tue, Sep 30
Delta Logo
12:20 pm - 3:30 pmDEN-OPO
20h 10m2 stops
Delta Logo
11:15 am - 6:22 pmOPO-DEN
37h 07m2 stops
$691Delta
Find Deal
Wed, Oct 15 - Fri, Oct 31

Air Canada flights from Denver to Portugal

Our best Air Canada deals on Denver to Portugal flight tickets
Air Canada
Nov 29
DEN5:30 pmDenver Intl
32h 50m
1 stop
LIS9:20 amLisbon Humberto Delgado
Dec 12
LIS5:00 amLisbon Humberto Delgado
20h 05m
2 stops
DEN6:05 pmDenver Intl
Air Canada
Nov 29
DEN5:30 pmDenver Intl
32h 50m
1 stop
LIS9:20 amLisbon Humberto Delgado
Dec 12
LIS11:20 amLisbon Humberto Delgado
30h 03m
1 stop
DEN10:23 amDenver Intl
Air Canada
Dec 2
DEN11:15 amDenver Intl
41h 00m
2 stops
OPO11:15 amPorto
Dec 12
OPO6:15 amPorto
41h 25m
2 stops
DEN4:40 pmDenver Intl

British Airways flights from Denver to Portugal

Our best British Airways deals on Denver to Portugal flight tickets
British Airways
Sep 29
DEN6:35 pmDenver Intl
14h 05m
1 stop
LIS3:40 pmLisbon Humberto Delgado
Sep 30
LIS8:45 pmLisbon Humberto Delgado
28h 51m
2 stops
DEN6:36 pmDenver Intl
British Airways
Sep 29
DEN11:29 amDenver Intl
14h 36m
1 stop
LIS9:05 amLisbon Humberto Delgado
Sep 30
LIS4:30 pmLisbon Humberto Delgado
30h 55m
1 stop
DEN4:25 pmDenver Intl
British Airways
Nov 12
DEN12:32 pmDenver Intl
17h 53m
2 stops
FAO1:25 pmFaro
Nov 23
FAO10:50 amFaro
19h 47m
2 stops
DEN11:37 pmDenver Intl

See travel insights to Portugal from

How to get the cheapest flight ticket from Denver to Portugal

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 Portugal?

The cheapest month to fly to Portugal from Denver is in January. Flight prices, which tend to average around $740, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Portugal from Denver during February instead. Flights to Portugal in February, while not as cheap as those in January, still average around $774.

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

According to our data, Wednesday is the cheapest day to fly to Portugal from Denver. The lowest ticket price found for a Wednesday departure recently was $950. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Saturday, with ticket prices averaging around $1,154.

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

Our most recent data shows that the best time of day to fly to Portugal is in the morning. Flights from Denver to Portugal during this time can be as low as $995. At noon is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,110 per ticket.

How far in advance should I book a flight to Portugal?

You are more likely to see cheaper flights to Portugal from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $980 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Denver for as low as $885 on momondo.

Can stopping save me money on Denver to Portugal flights?

You could potentially save up to 3% on your flight if you consider stops on a Denver to Portugal flight.

Cheap Denver to Portugal flight deals and tips

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

Best Price Found

$238

Fastest flight time

10h 55m

Direct flights

None

Airports in Portugal

5 airports
The best one-way flight to Portugal from Denver in the past 72 hours is $238. The best round-trip flight deal from Denver to Portugal found on momondo in the last 72 hours is $525.
The fastest flight from Denver to Portugal takes 10h 55m
There are no direct flights from Denver to Portugal. Popular non-direct routes for this connection are Denver Intl Airport - Porto Airport, Denver Intl Airport - Lisbon Humberto Delgado Airport and Denver Intl Airport - Faro Airport.
There are 5 airports near Portugal: Faro (FAO), Lisbon Humberto Delgado (LIS), Ponta Delgada Nordela (PDL), Funchal Madeira (FNC), Porto (OPO)

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

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

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

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

    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 Denver Intl Airport to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The required travel and health documents for your Portugal 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 Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Best airlines flying from Denver to Portugal

Compare and see reviews for airlines that fly from Denver to Portugal with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $458Free CancellationRating
7.0
514 reviews
Search Icelandair flights
KLMPriceFrom $516Free CancellationRating
7.8
1,367 reviews
Search KLM flights
Virgin AtlanticPriceFrom $539Free CancellationRating
7.4
654 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $551Free CancellationRating
8.0
7,982 reviews
Search Delta flights
Turkish AirlinesPriceFrom $555Free CancellationRating
7.3
3,895 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $558Free CancellationRating
6.6
7,093 reviews
Search British Airways flights
Air FrancePriceFrom $569Free CancellationRating
7.5
1,465 reviews
Search Air France flights
LufthansaPriceFrom $624Free CancellationRating
6.8
7,207 reviews
Search Lufthansa flights
Air CanadaPriceFrom $627Free CancellationRating
7.1
9,681 reviews
Search Air Canada flights
United AirlinesPriceFrom $652Free CancellationRating
7.4
8,861 reviews
Search United Airlines flights

Why use momondo?

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

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

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

Flights from Denver to Portugal with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Denver to Portugal flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Portugal from Denver. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 7/8
Tue 7/15

Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo