$348 Find Cheap Flights from Portland to Alaska - Compare and Save

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Cheap Flights from Portland to Alaska

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Sort by: Cheapest
Anchorage
11h 33m3 stops
from $702per person
Fairbanks
Fairbanks
14h 01m4 stops
from $870per person
Booking Insights

Price, demand and travel trends for Portland to Alaska flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from Portland to Alaska recently?

The cheapest fares from Portland to Alaska on KAYAK in the last week were to Anchorage (ANC) from $702 round-trip and to Fairbanks (FAI) from $870 round-trip.

How do fares into airports in Alaska compare?

According to KAYAK data from the last 12 months, the cheapest airports to fly into Alaska from Portland are:

• Anchorage (ANC) (avg. price $843)
• Fairbanks (FAI) (avg. price $1,188)

How do fares from Portland to Alaska vary by day of the week?

On average, Monday is the cheapest day to fly from Portland to Alaska and Sunday is the most expensive. Looking at the past 12 months of KAYAK data, it's 72% more expensive to fly on a Sunday compared to Monday.

What's the best time of day to fly from Portland to Alaska?

It's cheapest to fly to Alaska in the morning with average prices of $969. The afternoon is the most expensive time to fly, with average prices of $1,048.

Key details for Portland to Alaska flights

Low season

January

Cheapest flight

$348
Beat the crowds with an average 79% drop in travelers.
The most popular month to fly with an average 64% increase in travelers.
One-way flight from Portland to Anchorage

Your Portland to Alaska flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Portland to Alaska?

    Yes. Fares from Portland to Alaska are low right now. As a rule of thumb, a round-trip under $738 (cheaper than most fares this year) is a good deal, so if you spot one at or below that, it's a good time to book.

  • How much should I budget for a flight from Portland to Alaska?

    Over the past 12 months, round-trip fares from Portland to Alaska have typically cost between $738 and $1,141.

  • What are the main airports serving Alaska?

    Alaska has 198 airports. 93% of KAYAK users choose Anchorage (ANC) as their arrival airport.

  • Which airlines fly nonstop from Portland to Alaska?

    Based on the flight schedule for the next 3 months, no airline regularly operates nonstop flights from Portland to Alaska. However, United Airlines offers a one-stop option.

  • Which destinations in Alaska can I fly nonstop from Portland?

    Based on the flight schedule for the next 3 months, there are no nonstop flights from Portland to Alaska. The most popular destination you can reach with one stop is Anchorage.

  • Which cabin classes are available from Portland to Alaska?

    On flights from Portland to Alaska you can only book Economy Class.

  • What are some popular landmarks around Alaska?

    Alaska is home to many popular sights. KAYAK travelers' favorites include:

    • Alaska Railroad Depot
    • Dena'ina Civic and Convention Center
    • William A. Egan Civic & Convention Center
    • Delaney Park

Your guide to booking Portland to Alaska flights

Get tips on when to book, when to fly and what to know before your trip.
  • Flexible with your dates? Fly in January to save some money. It's typically the cheapest month on this route, while flights in April will cost you the most.
  • Fly out on a Monday to get the cheapest fares. Avoid Sunday flights, which are about 72% more expensive.
  • If you're watching your budget, fly into Anchorage (ANC) which has the lowest average airfare in the region. Just remember to budget for any onward travel by bus, car or domestic flight.
  • Start your trip in Anchorage, the most popular destination in Alaska. From there, it's easy to continue on to other popular spots such as Fairbanks, Seward and Juneau.

Reviews of the top airlines flying from Portland to Alaska

 
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 8719 reviews
7.8Comfort
7.8Entertainment
7.2Food
8.1Boarding
8.5Crew
Airline reviews

As an Elevance employee, don't we get priority boarding? Also, I boarded zone 5 and could not get normal carry on in luggage space. There were many Delta employees on the flight and their bags, which were large and could only fit two bags per compartment, got preference over customers so I had to check my bag.

4.0 OkayDavid, Nov 2026
Read more Delta reviews

As an Elevance employee, don't we get priority boarding? Also, I boarded zone 5 and could not get normal carry on in luggage space. There were many Delta employees on the flight and their bags, which were large and could only fit two bags per compartment, got preference over customers so I had to check my bag.

Everything went smoothly, WiFi connection was strong. Time to upgrade the regional planes, we are all on top of each other. No room to comfortably do anything.

The bathroom is disgustingly dirty. It looks like the crew members didn’t clean it on a regular basis. Also, who made the bathroom so small?. I am not a big girl but I still feel very cramped inside. Def unpleasant experience to use the bathroom.

My experience with Delta is always pleasant. My return flight #1426 from ATL to RIC was very delayed with departure and landing. It also took a substantial amount of time for baggage claim. It was already late at night, so the delays made for a very long day. I did not get home until after 12 midnight.

I had a great flight with delta. Plane was clean and the staff was nice, I would fly again with delta.

After flying with Qatar Airways and Kenya Airlines. Delta leaves a lot to be desired

A 6hr delay is going to put a damper on all reviews. It was almost impossible to get into the Delta club also. Zero conveyance. I could not use my status for anything. Makes me wonder why am I loyal to delta?

The ac must have died, it was way to hot on this flight. Boarding g was chaotic. The flight was delayed for boarding. Not a great experience.

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

It is completely insane to me that first class does not include WiFi. Also does not include lounge access. Port for phone charging did not work. The crew was absolutely lovely, and the food was excellent.

I appreciate how quickly and kindly the people at the gate at DCA accommodated several of us who wanted to switch from the 6pm flight to the 5pm flight at the last minute. The flight crew was helpful to us too (dealing with luggage).

Unbelievably smooth boarding at IAH and the flight attendants were top notch.

Comfortable seating POS to IAH. Food options were satisfactory. Good seat from IAH to ANC. Food options could be better.

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

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

More options for your flight from Portland to Alaska

Complete your trip to Alaska with a hotel stay or car rental