$193 Find Cheap Flights from Portland to Alaska - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Alaska departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Portland to Alaska

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Anchorage
Anchorage1 stop$385
Fairbanks
Fairbanks2 stops$561
Juneau
Juneau2 stops$4,473
Anchorage
Anchorage1 stop$385
Fairbanks
Fairbanks2 stops$561
Juneau
Juneau2 stops$4,473

Book Cheap Portland to Alaska Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Alaska that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Alaska

Fri, Sep 11 - Tue, Sep 22
American Airlines Logo
1:53 pm - 8:49 pm
PWM
-
ANC
10h 56m
1 stop
American Airlines Logo
9:54 pm - 11:47 pm
ANC
-
PWM
21h 53m
1 stop
$385American Airlines
Sat, Aug 29 - Sat, Sep 5
Delta Logo
6:10 am - 9:00 pm
PWM
-
ANC
18h 50m
2 stops
Delta Logo
10:30 pm - 4:01 pm
ANC
-
PWM
13h 31m
1 stop
$390Delta
Sun, Sep 6 - Sun, Sep 20
Delta Logo
12:47 pm - 9:20 pm
PWM
-
ANC
12h 33m
1 stop
Delta Logo
2:28 pm - 10:45 am
ANC
-
PWM
16h 17m
2 stops
$392Delta
Sun, Sep 6 - Sun, Sep 20
Delta Logo
6:30 am - 9:20 pm
PWM
-
ANC
18h 50m
2 stops
Delta Logo
2:28 pm - 10:45 am
ANC
-
PWM
16h 17m
2 stops
$397Delta
Fri, Sep 11 - Tue, Sep 22
American Airlines Logo
1:53 pm - 8:49 pm
PWM
-
ANC
10h 56m
1 stop
American Airlines Logo
9:54 pm - 11:47 pm
ANC
-
PWM
21h 53m
1 stop
$469American Airlines
Fri, Sep 11 - Tue, Sep 22
American Airlines Logo
6:00 am - 8:49 pm
PWM
-
ANC
18h 49m
2 stops
American Airlines Logo
9:54 pm - 11:47 pm
ANC
-
PWM
21h 53m
1 stop
$474American Airlines
Sun, Sep 6 - Sun, Sep 20
United Airlines Logo
6:03 am - 3:10 pm
PWM
-
ANC
13h 07m
2 stops
United Airlines Logo
3:30 pm - 10:04 am
ANC
-
PWM
14h 34m
2 stops
$483United Airlines
Sat, Nov 14 - Mon, Nov 16
United Airlines Logo
3:27 pm - 10:39 pm
PWM
-
ANC
11h 12m
1 stop
United Airlines Logo
11:59 pm - 4:02 pm
ANC
-
PWM
12h 03m
1 stop
$495United Airlines
Wed, Dec 9 - Sun, Dec 13
Alaska Airlines Logo
12:36 pm - 2:38 am
PWM
-
FAI
18h 02m
2 stops
Alaska Airlines Logo
5:50 am - 10:52 pm
FAI
-
PWM
37h 02m
2 stops
$607Alaska Airlines
Fri, Aug 28 - Fri, Sep 4
Alaska Airlines Logo
3:06 pm - 1:48 am
PWM
-
FAI
14h 42m
2 stops
Alaska Airlines Logo
4:01 pm - 10:31 am
FAI
-
PWM
14h 30m
2 stops
$648Alaska Airlines
Booking Insights

KAYAK's insights & trends for Portland to Alaska flights

Get data-powered insights and trends into flights from Portland to Alaska to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Portland, Maine to Alaska?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Portland, Maine to Alaska departing in September.

What is the cheapest month to fly from Portland to Alaska?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Alaska, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portland to Alaska is March, when tickets cost $0 (return) on average. On the other hand, the most expensive months are September and December, when the average cost of round-trip tickets is $881 and $826 respectively.

Good to know

Cheapest flight$193
Flight from Portland to Anchorage

FAQs - booking Alaska flights

  • How does KAYAK find such low prices on flights from Portland to Alaska?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Alaska.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Alaska?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Portland to Alaska is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Alaska?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Portland to Alaska with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Alaska?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Portland to Alaska up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Portland to Alaska

 
See real verified KAYAK customer reviews for airlines flying from Portland to Alaska. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to Alaska? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8465 reviews
7.8Entertainment
7.8Comfort
7.2Food
8.1Boarding
8.5Crew
Airline reviews

My flight home from Knoxville, TN, included a layover in Atlanta. I boarded the aircraft in Zone 5 and although there was limited overhead space, I was able to put my 'backpack' style roller-bag above my seat. Unfortunately, due to continued bad weather, we had to deplane. There were many people who would have missed their connection, so they rebooked. When we were re-boarding, the gate agent welcomed zone 5 and then made an announcement: All roller-bags for zone 5 passengers and higher will need to be gate checked. I promptly pushed the telescoping handle in and held my bag like a backpack. I was able to bring it on board, which was a relief. Upon entering the aircraft it became apparent that there was easily 40% open overhead space. There were audible signs of angry passengers who felt duped into checking their bags when in fact there were noticeably LESS passengers on the aircraft and TONS of overhead space. I'm not sure what kinds of parameters are used to determine when to cut off roller-bags from being brought on board, but it seemed deceptive and underhanded to have so many people get stuck checking their bags when clearly there was ample room for at least one more zone.

4.0 OkayErnest, Jul 2026
TYS - ATL
Read more Delta reviews

My flight home from Knoxville, TN, included a layover in Atlanta. I boarded the aircraft in Zone 5 and although there was limited overhead space, I was able to put my 'backpack' style roller-bag above my seat. Unfortunately, due to continued bad weather, we had to deplane. There were many people who would have missed their connection, so they rebooked. When we were re-boarding, the gate agent welcomed zone 5 and then made an announcement: All roller-bags for zone 5 passengers and higher will need to be gate checked. I promptly pushed the telescoping handle in and held my bag like a backpack. I was able to bring it on board, which was a relief. Upon entering the aircraft it became apparent that there was easily 40% open overhead space. There were audible signs of angry passengers who felt duped into checking their bags when in fact there were noticeably LESS passengers on the aircraft and TONS of overhead space. I'm not sure what kinds of parameters are used to determine when to cut off roller-bags from being brought on board, but it seemed deceptive and underhanded to have so many people get stuck checking their bags when clearly there was ample room for at least one more zone.

Flight was delayed and then "they did not have time to load food". No snack or drink at all for 1.5 how flight. Somebody wasn't prepared.

No Internet, no backseat screen, no nothing. I bought a Delta ticket and ended up on American Airlines. How did that happen?

It is usually very pleasant. Good service for the price, international flights are even better

We never made it on this flight because we missed our connection due to o delayed flight from Jackson.

We had a terrible experience. The flight was delayed several hours, so we missed our connection. We were told to wait at the airport. At around 11:00 pm, the flight was cancelled. There were no available seats out of Jackson for the next two days. Fortunately, we had the foresight to rebook on United for the next day. However, we had to spend a long day at the airport and an overnight at a mediocre hotel. It was a miserable way to spend part of our vacation. We also sacrificed our $450 deposit on our California hotel because we could not get there.

delta wifi wouldn’t work boarding was not in sequence flight crew spent most of their time on the phone with the lights off pretending no one wanted or needed anything

Friendly flight attendant Quick checking for baggage drop Quick TSA lines

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

Delta did an awful job w logistics at DTW. Missed connection. We were there an hour early. SUCKED

Have not had a flight out or returning to Norfolk that has not required maintenance, and a gate delay. Properly staff the crew so maintenance can be performed without last minute emergencies on each flight and there is enough staff to have gates prepared for inbound flights. Staff to ensure the safety and on time service vs. profit.

Always pretty good as far as I see it. Staff was friendly and process was quick to get on and off.

Our flight was great with an unexpected upgrade. However, four days into our travel we are still without a piece of luggage. The bag tracker has not been accurate, the airline is not communicating with me or the luggage delivery service and no one is willing to take responsibility or guarantee any kind of support or reimbursement. Unfortunately, we do not have the option to easily shop to replace items as we are currently on a cruise. I have been very disappointed by United Airlines response.

There could have been better food options in economy on the long 7hr trip from IAH to AM.

The seats on this flight weren’t as comfortable as we had expected. Even leaned back these seats left us feeling crappy in our backs. Also we had to use our own tablets for movies, but nothing in the seats in front of us to hold the tablets up.

Great experience. Boarding was fast, staff were very nice and funny, everything at the seat worked well.

Both my flight where delayed Had 25min to make it to my transfer flight

I just got back from a trip with 3 flights each way. The flights were good and we were happy with out experience. There was one steward on our first flight that was harsh and grump with passengers. It did not leave a good impression. All of the other flight crews were great on the other five flights.

They changed my flight 5 hours before it took off and changed my connecting airport messing up my entire 1st day in Japan.

Flying to anchorage would have been cool but the weather got in the way

Everything you need to know for your flight from Portland to Alaska

Information on your arrival and departure airports