When did momondo last update prices for flights from Alaska to Portugal?

Prices for flights from Alaska to Portugal refresh daily.

How many operators does momondo search for flights from Alaska to Portugal?

As of August 2025, there are 2 operators available to choose from for flights from Alaska to Portugal.

How old do you have to be to fly from Alaska to Portugal?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Alaska to Portugal.

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

The necessary travel and health documents for your Portugal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$432 Cheap Flights from Alaska to Portugal in 2025

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Find the cheapest flights from Alaska to Portugal

Round-trip

One-way

Last minute

Cheap round-trip flights

11:55 pm - 8:10 amANC-LIS

23h 15m2 stops

5:00 am - 10:34 pmLIS-ANC

26h 34m2 stops

$793United Airlines

Find Deal

Sat, Feb 7 - Thu, Feb 19

9:04 pm - 9:20 amANC-LIS

27h 16m2 stops

5:00 am - 7:59 pmLIS-ANC

22h 59m2 stops

$872

Find Deal

Tue, Oct 21 - Wed, Oct 29

9:04 pm - 9:20 amANC-LIS

27h 16m2 stops

5:00 am - 7:59 pmLIS-ANC

22h 59m2 stops

$873

Find Deal

Tue, Oct 21 - Wed, Oct 29

1:39 am - 9:05 amANC-LIS

22h 26m2 stops

11:05 am - 2:04 amLIS-ANC

22h 59m2 stops

$926

Find Deal

Mon, Oct 20 - Wed, Oct 29

5:29 pm - 9:20 pmANC-LIS

18h 51m2 stops

10:20 pm - 10:47 pmLIS-ANC

33h 27m2 stops

$1,034Icelandair

Find Deal

Wed, Sep 10 - Thu, Sep 25

9:04 pm - 11:05 amANC-LIS

53h 01m2 stops

6:15 am - 7:57 pmLIS-ANC

46h 42m2 stops

$1,048

Find Deal

Fri, Oct 10 - Sat, Oct 18

12:30 am - 8:00 amANC-LIS

22h 30m2 stops

10:00 am - 1:59 amLIS-ANC

24h 59m2 stops

$1,111Delta

Find Deal

Thu, Oct 16 - Tue, Oct 21

12:30 am - 8:00 amANC-LIS

22h 30m2 stops

12:45 pm - 1:59 amLIS-ANC

22h 14m2 stops

$1,117Delta

Find Deal

Thu, Oct 16 - Tue, Oct 21

3:05 pm - 11:30 pmANC-LIS

23h 25m1 stop

7:30 am - 10:42 pmLIS-ANC

24h 12m2 stops

$1,141Lufthansa

Find Deal

Wed, Sep 10 - Thu, Sep 25

12:08 pm - 6:05 pmANC-LIS

20h 57m2 stops

6:45 pm - 4:43 pmLIS-ANC

30h 58m2 stops

$1,161British Airways

Find Deal

Fri, Oct 17 - Tue, Oct 21

Delta flights from Alaska to Portugal

Our best Delta deals on Alaska to Portugal flight tickets

Delta

Oct 16

ANC12:30 amAnchorage

22h 30m

2 stops

LIS8:00 amLisbon Humberto Delgado

Oct 21

LIS10:00 amLisbon Humberto Delgado

24h 59m

2 stops

ANC1:59 amAnchorage

$1,111

Find similar

Delta

Oct 16

ANC12:30 amAnchorage

22h 30m

2 stops

LIS8:00 amLisbon Humberto Delgado

Oct 21

LIS12:45 pmLisbon Humberto Delgado

22h 14m

2 stops

ANC1:59 amAnchorage

$1,117

Find similar

Delta

Oct 17

ANC6:00 amAnchorage

20h 15m

2 stops

LIS11:15 amLisbon Humberto Delgado

Oct 21

LIS12:45 pmLisbon Humberto Delgado

21h 06m

2 stops

ANC12:51 amAnchorage

$1,130

Find similar

United Airlines flights from Alaska to Portugal

Our best United Airlines deals on Alaska to Portugal flight tickets

United Airlines

Feb 7

ANC11:55 pmAnchorage

23h 15m

2 stops

LIS8:10 amLisbon Humberto Delgado

Feb 19

LIS5:00 amLisbon Humberto Delgado

26h 34m

2 stops

ANC10:34 pmAnchorage

$793

Find similar

United Airlines

Sep 8

ANC11:59 pmAnchorage

48h 21m

2 stops

LIS9:20 amLisbon Humberto Delgado

Sep 12

LIS7:30 amLisbon Humberto Delgado

41h 26m

2 stops

ANC3:56 pmAnchorage

$1,083

Find similar

United Airlines

Dec 19

ANC8:57 pmAnchorage

52h 18m

2 stops

LIS10:15 amLisbon Humberto Delgado

Jan 3

LIS12:20 pmLisbon Humberto Delgado

40h 17m

2 stops

ANC7:37 pmAnchorage

$1,663

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AnchorageLisbon

ANC - LIS

ANCLIS

Anchorage

Sat 2/7

11:55 pm-8:10 am

2 stops23h 15m

Lisbon Humberto Delgado

Thu 2/19

5:00 am-10:34 pm

2 stops26h 34m

$793

AnchorageLisbon

ANC - LIS

ANCLIS

Anchorage

Tue 10/21

9:04 pm-9:20 am

2 stops27h 16m

Lisbon Humberto Delgado

Wed 10/29

5:00 am-7:59 pm

2 stops22h 59m

$872

AnchorageLisbon

ANC - LIS

ANCLIS

Anchorage

Tue 10/21

9:04 pm-9:20 am

2 stops27h 16m

Lisbon Humberto Delgado

Wed 10/29

5:00 am-7:59 pm

2 stops22h 59m

$873

AnchorageLisbon

ANC - LIS

ANCLIS

Anchorage

Mon 10/20

1:39 am-9:05 am

2 stops22h 26m

Lisbon Humberto Delgado

Wed 10/29

11:05 am-2:04 am

2 stops22h 59m

$926

AnchorageLisbon

ANC - LIS

ANCLIS

Anchorage

Wed 9/10

5:29 pm-9:20 pm

2 stops18h 51m

Lisbon Humberto Delgado

Thu 9/25

10:20 pm-10:47 pm

2 stops33h 27m

$1,034

AnchorageLisbon

ANC - LIS

ANCLIS

Anchorage

Fri 10/10

9:04 pm-11:05 am

2 stops53h 01m

Lisbon Humberto Delgado

Sat 10/18

6:15 am-7:57 pm

2 stops46h 42m

$1,048

AnchorageLisbon

ANC - LIS

ANCLIS

Anchorage

Thu 10/16

12:30 am-8:00 am

2 stops22h 30m

Lisbon Humberto Delgado

Tue 10/21

10:00 am-1:59 am

2 stops24h 59m

$1,111

AnchorageLisbon

ANC - LIS

ANCLIS

Anchorage

Thu 10/16

12:30 am-8:00 am

2 stops22h 30m

Lisbon Humberto Delgado

Tue 10/21

12:45 pm-1:59 am

2 stops22h 14m

$1,117

AnchorageLisbon

ANC - LIS

ANCLIS

Anchorage

Wed 9/10

3:05 pm-11:30 pm

1 stop23h 25m

Lisbon Humberto Delgado

Thu 9/25

7:30 am-10:42 pm

2 stops24h 12m

$1,141

AnchorageLisbon

ANC - LIS

ANCLIS

Anchorage

Fri 10/17

12:08 pm-6:05 pm

2 stops20h 57m

Lisbon Humberto Delgado

Tue 10/21

6:45 pm-4:43 pm

2 stops30h 58m

$1,161

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Alaska 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 Alaska is in February. Flight prices, which tend to average around $767, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Portugal from Alaska during January instead. Flights to Portugal in January, while not as cheap as those in February, still average around $810.

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

According to our data, Monday is the cheapest day to fly to Portugal from Alaska. The lowest ticket price found for a Monday departure recently was $652. 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 Friday, with ticket prices averaging around $1,387.

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 Alaska to Portugal during this time can be as low as $971. At noon is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,531 per ticket.

Cheap Alaska to Portugal flight deals and tips

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

Best Price Found	$432
Fastest flight time	18h 51m
Direct flights	None
Airports in Portugal	1 airport

The best one-way flight to Portugal from Alaska in the past 72 hours is $432. The best round-trip flight deal from Alaska to Portugal found on momondo in the last 72 hours is $793.

The fastest flight from Alaska to Portugal takes 18h 51m

There are no direct flights from Alaska to Portugal. Popular non-direct route for this connection is Anchorage Airport - Lisbon Humberto Delgado Airport.

There is 1 airport near Portugal: Lisbon Humberto Delgado (LIS)

Search flight deals

When did momondo last update prices for flights from Alaska to Portugal?
Prices for flights from Alaska to Portugal refresh daily.
How many operators does momondo search for flights from Alaska to Portugal?
As of August 2025, there are 2 operators available to choose from for flights from Alaska to Portugal.
How old do you have to be to fly from Alaska to Portugal?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Alaska to Portugal.
What documentation or ID do you need to fly to Portugal?
The necessary travel and health documents for your Portugal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Alaska to Portugal

Compare and see reviews for airlines that fly from Alaska to Portugal with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $767	Free Cancellation	Rating 8.0 7,980 reviews		Search Delta flights
British Airways	PriceFrom $815	Free Cancellation	Rating 6.6 7,266 reviews		Search British Airways flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Alaska to Portugal. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Alaska to Portugal on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Alaska 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 Alaska to Portugal right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Alaska to Portugal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.