$347+ Cheap flights from Alaska to Portugal
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — LIS
Sep 1 — Sep 81
Round-trip
1 adult, Economy
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Find cheap flights from Alaska to Portugal with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Alaska to Portugal
Cheapest
Best
Last-minute
One-way
Cheapest flights from Alaska to PortugalExplore the most affordable flight options available from Alaska to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2026.
Explore the most affordable flight options available from Alaska to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2026.
This Justfly.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:54 pm
ANC
- LIS
2 stops28h 46m
Multiple Airlines
Tue 11/105:00 am
LIS
- ANC
2 stops23h 39m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$754
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:40 am
ANC
- LIS
2 stops29h 30m
Delta
Tue 11/105:00 am
LIS
- ANC
2 stops26h 50m
Delta
Deal found 7/29![Delta logo]()
$756
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:09 pm
ANC
- LIS
2 stops25h 11m
United Airlines
Wed 10/215:05 am
LIS
- ANC
2 stops23h 52m
United Airlines
Deal found 7/30![United Airlines logo]()
$816
This KLM deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:00 am
ANC
- LIS
2 stops23h 35m
Multiple Airlines
Wed 10/219:50 am
LIS
- ANC
2 stops23h 45m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$829
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:51 am
ANC
- LIS
2 stops20h 59m
Delta
Wed 10/2110:00 am
LIS
- ANC
2 stops23h 35m
Delta
Deal found 7/30![Delta logo]()
$833
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:30 am
ANC
- LIS
2 stops26h 20m
Delta
Thu 10/225:00 am
LIS
- ANC
2 stops24h 41m
Delta
Deal found 8/1![Delta logo]()
$877
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:09 pm
ANC
- LIS
2 stops48h 11m
United Airlines
Tue 10/65:05 am
LIS
- ANC
2 stops23h 52m
United Airlines
Deal found 7/31![United Airlines logo]()
$934
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:00 am
ANC
- LIS
2 stops24h 50m
Delta
Tue 10/65:00 am
LIS
- ANC
2 stops24h 41m
Delta
Deal found 7/30![Delta logo]()
$970
Best flights from Alaska to PortugalDiscover carefully curated flight deals from Alaska to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 2, 2026.
Discover carefully curated flight deals from Alaska to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 2, 2026.
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:40 am
ANC
- LIS
2 stops29h 30m
Delta
Tue 11/105:00 am
LIS
- ANC
2 stops26h 50m
Delta
Deal found 7/29![Delta logo]()
$756
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:09 pm
ANC
- LIS
2 stops25h 11m
United Airlines
Wed 10/215:05 am
LIS
- ANC
2 stops23h 52m
United Airlines
Deal found 7/30![United Airlines logo]()
$816
This Air Canada deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:45 pm
ANC
- LIS
2 stops26h 20m
Multiple Airlines
Thu 10/228:10 pm
LIS
- ANC
3 stops32h 47m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$1,545
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:51 am
ANC
- LIS
2 stops20h 59m
Delta
Wed 10/2110:00 am
LIS
- ANC
2 stops23h 35m
Delta
Deal found 7/30![Delta logo]()
$833
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:09 pm
ANC
- LIS
2 stops48h 11m
United Airlines
Tue 10/65:05 am
LIS
- ANC
2 stops23h 52m
United Airlines
Deal found 7/31![United Airlines logo]()
$934
This Air Canada deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:40 pm
ANC
- LIS
2 stops35h 25m
Air Canada
Mon 9/218:00 pm
LIS
- ANC
3 stops32h 59m
Air Canada
Deal found 7/30![Air Canada logo]()
$1,898
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:30 am
ANC
- LIS
2 stops26h 20m
Delta
Thu 10/225:00 am
LIS
- ANC
2 stops24h 41m
Delta
Deal found 8/1![Delta logo]()
$877
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:00 am
ANC
- LIS
2 stops24h 50m
Delta
Tue 10/65:00 am
LIS
- ANC
2 stops24h 41m
Delta
Deal found 7/30![Delta logo]()
$970
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:19 pm
ANC
- LIS
1 stop27h 01m
United Airlines
Wed 9/235:05 am
LIS
- ANC
2 stops23h 52m
United Airlines
Deal found 8/1![United Airlines logo]()
$1,332
Last-minute flights from Alaska to PortugalDiscover last-minute flight deals from Alaska to Portugal. Data last updated August 2, 2026 and is based on user searches.
Discover last-minute flight deals from Alaska to Portugal. Data last updated August 2, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:56 pm
ANC
- LIS
2 stops26h 09m
American Airlines
Mon 9/217:10 am
LIS
- ANC
2 stops22h 39m
American Airlines
Deal found 7/30![American Airlines logo]()
$1,168
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:15 pm
ANC
- LIS
1 stop29h 15m
United Airlines
Mon 9/217:25 am
LIS
- ANC
2 stops45h 34m
United Airlines
Deal found 7/30![United Airlines logo]()
$1,573
This Air Canada deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:40 pm
ANC
- LIS
2 stops35h 25m
Air Canada
Mon 9/218:00 pm
LIS
- ANC
3 stops32h 59m
Air Canada
Deal found 7/30![Air Canada logo]()
$1,898
This business-class.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:00 am
ANC
- LIS
2 stops26h 00m
Multiple Airlines
Fri 9/411:05 am
LIS
- ANC
2 stops23h 33m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$3,987
This BusinessClass deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:00 am
ANC
- LIS
2 stops21h 30m
Lufthansa
Fri 9/412:20 pm
LIS
- ANC
1 stop18h 09m
Lufthansa
Deal found 7/29![Lufthansa logo]()
$5,708
One-way flights from Alaska to PortugalSearch for one-way flight options from Alaska to Portugal. Find affordable one-way fares based on user searches. Data last updated August 2, 2026.
Search for one-way flight options from Alaska to Portugal. Find affordable one-way fares based on user searches. Data last updated August 2, 2026.
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:54 pm
ANC
- LIS
2 stops28h 11m
United Airlines
Deal found 7/30![United Airlines logo]()
$347
This Air Canada deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:54 pm
ANC
- LIS
3 stops25h 01m
Air Canada
Deal found 7/31![Air Canada logo]()
$350
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:54 pm
ANC
- LIS
2 stops27h 16m
United Airlines
Deal found 7/29![United Airlines logo]()
$462
Find flight deals from Alaska to Portugal
Keep the following information in mind while searching for Alaska to Portugal flight deals. Data was last updated August 2, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $754 (Justfly.com) |
One-way from | $347 (United Airlines) |
Popular in | July |
Cheapest in | February |
Average price | $1,252 |
Cheapflights Fare Finder
Customize your flight search to find flights from Alaska to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 2, 2026.
Use the filters below to find and compare flights from Alaska to Portugal that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AnchorageLisbon
ANC - LIS
ANCLIS
Anchorage
Sat 10/31
1:40 am-3:10 pm
2 stops29h 30m
Lisbon Humberto Delgado
Tue 11/10
5:00 am-10:50 pm
2 stops26h 50m
$756
AnchorageLisbon
ANC - LIS
ANCLIS
Anchorage
Mon 9/21
11:09 pm-9:20 am
2 stops25h 11m
Lisbon Humberto Delgado
Wed 10/21
5:05 am-7:57 pm
2 stops23h 52m
$816
Quickest round-trip
AnchorageLisbon
ANC - LIS
ANCLIS
Anchorage
Mon 9/21
11:51 am-5:50 pm
2 stops20h 59m
Lisbon Humberto Delgado
Wed 10/21
10:00 am-12:35 am
2 stops23h 35m
$833
AnchorageLisbon
ANC - LIS
ANCLIS
Anchorage
Thu 10/8
6:30 am-5:50 pm
2 stops26h 20m
Lisbon Humberto Delgado
Thu 10/22
5:00 am-8:41 pm
2 stops24h 41m
$877
AnchorageLisbon
ANC - LIS
ANCLIS
Anchorage
Fri 9/18
11:09 pm-8:20 am
2 stops48h 11m
Lisbon Humberto Delgado
Tue 10/6
5:05 am-7:57 pm
2 stops23h 52m
$934
AnchorageLisbon
ANC - LIS
ANCLIS
Anchorage
Fri 9/18
8:00 am-5:50 pm
2 stops24h 50m
Lisbon Humberto Delgado
Tue 10/6
5:00 am-8:41 pm
2 stops24h 41m
$970
AnchorageLisbon
ANC - LIS
ANCLIS
Anchorage
Wed 9/9
8:19 pm-8:20 am
1 stop27h 01m
Lisbon Humberto Delgado
Wed 9/23
5:05 am-7:57 pm
2 stops23h 52m
$1,332
AnchorageLisbon
ANC - LIS
ANCLIS
Anchorage
Thu 10/8
11:45 pm-11:05 am
2 stops26h 20m
Lisbon Humberto Delgado
Thu 10/22
8:10 pm-7:57 pm
3 stops32h 47m
$1,545
AnchorageLisbon
ANC - LIS
ANCLIS
Anchorage
Thu 8/20
2:40 pm-11:05 am
2 stops35h 25m
Lisbon Humberto Delgado
Mon 9/21
8:00 pm-7:59 pm
3 stops32h 59m
$1,898
Cheapest one-way
AnchorageLisbon
ANC - LIS
ANCLIS
Anchorage
Tue 11/3
8:54 pm-8:10 am
2 stops26h 16m
$347
Showing 1-10 of 13 resultsSorted by cheapest first
Best time to book a flight from Alaska to Portugal
Have a flexible travel schedule? Discover the best time to fly to Portugal from Alaska with our price prediction graph.
ANC-LIS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Alaska to Portugal
USAK-PT0
ANC-LIS
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Alaska to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Alaska to Portugal
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Portugal by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Alaska to Portugal by cabin class
Find flights from Alaska to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Alaska and Portugal flights
Browse other Alaska and Portugal flight options. Last updated on August 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Alaska to Portugal flights
Consider these flights traveling from Alaska to Portugal.
Fly to Portugal regions
Consider these flights traveling to Portugal regions.
Top 2 airlines flying from Alaska to Portugal
Discover the top 2 airlines that operate flights from Alaska to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$642 | Average$1,209 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$694 | Average$794 | FlexibilityNo cancel fee | On-time69% |