Cheap flights from Alaska to Portugal from $329
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Alaska to Portugal departing on 3/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
AnchorageLisbon
ANC Anchorage - LIS Lisbon Humberto Delgado
ANCLIS
Anchorage
Sat 1/23
8:31 pm-9:20 am
2 stops27h 49m
Lisbon Humberto Delgado
Wed 2/3
5:00 am-7:34 pm
2 stops23h 34m
AnchorageLisbon
ANC Anchorage - LIS Lisbon Humberto Delgado
ANCLIS
Anchorage
Sun 1/17
8:31 pm-9:20 am
2 stops27h 49m
Lisbon Humberto Delgado
Thu 1/21
5:00 am-11:15 pm
2 stops27h 15m
AnchorageLisbon
ANC Anchorage - LIS Lisbon Humberto Delgado
ANCLIS
Anchorage
Sun 1/24
8:31 pm-9:20 am
2 stops27h 49m
Lisbon Humberto Delgado
Wed 2/3
5:00 am-11:15 pm
2 stops27h 15m
AnchorageLisbon
ANC Anchorage - LIS Lisbon Humberto Delgado
ANCLIS
Anchorage
Tue 2/9
8:37 pm-9:20 am
2 stops27h 43m
Lisbon Humberto Delgado
Wed 2/24
5:00 am-10:39 pm
2 stops26h 39m
AnchorageLisbon
ANC Anchorage - LIS Lisbon Humberto Delgado
ANCLIS
Anchorage
Sun 1/17
8:31 pm-9:20 am
2 stops27h 49m
Lisbon Humberto Delgado
Thu 1/21
5:00 am-11:15 pm
2 stops27h 15m
AnchorageLisbon
ANC Anchorage - LIS Lisbon Humberto Delgado
ANCLIS
Anchorage
Sun 1/24
8:31 pm-9:20 am
2 stops27h 49m
Lisbon Humberto Delgado
Fri 2/5
5:00 am-7:29 pm
2 stops23h 29m
AnchorageLisbon
ANC Anchorage - LIS Lisbon Humberto Delgado
ANCLIS
Anchorage
Sat 1/23
1:30 am-3:10 pm
2 stops28h 40m
Lisbon Humberto Delgado
Mon 2/1
11:30 am-10:36 pm
2 stops44h 06m
AnchorageLisbon
ANC Anchorage - LIS Lisbon Humberto Delgado
ANCLIS
Anchorage
Tue 1/19
1:30 am-3:10 pm
2 stops28h 40m
Lisbon Humberto Delgado
Fri 2/5
5:00 am-9:03 pm
2 stops25h 03m
AnchorageLisbon
ANC Anchorage - LIS Lisbon Humberto Delgado
ANCLIS
Anchorage
Tue 1/19
1:30 am-3:10 pm
2 stops28h 40m
Lisbon Humberto Delgado
Mon 2/1
11:30 am-4:18 pm
2 stops37h 48m
AnchorageLisbon
ANC Anchorage - LIS Lisbon Humberto Delgado
ANCLIS
Anchorage
Sat 1/23
9:55 pm-3:10 pm
2 stops32h 15m
Lisbon Humberto Delgado
Wed 2/3
11:30 am-1:45 am
2 stops47h 15m
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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
Cheap Alaska to Portugal flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Alaska to Portugal
Frequently asked questions about flying from Alaska to Portugal
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 October 2026, there is 1 operator 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 | ||
|---|---|---|---|---|---|
| PriceFrom $629 | Free Cancellation | Rating 7.8 8,646 reviews |
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.