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Cheap flights from Seattle to Anchorage from £134

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ANC
26 Feb — 5 Mar1
1 adult

The best prices from Seattle/Tacoma Intl to Anchorage are usually found in October or April, booked 34 days in advance, depart on a Thursday or Tuesday and return on a Monday

Cheap flight deals from Seattle to Anchorage

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Anchorage (ANC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 February 2025.

Round-trip from

£255

One-way from

£134

Popular in

February

Cheapest in

October

Average price

£378

Good round-trip deal

£351 or less
Hawaiian Airlines
  • Hawaiian Airlines
  • 26/4-20/5
  • Nonstop
  • 7h 07m total
  • Seattle to Anchorage
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Alaska Airlines
  • Alaska Airlines
  • 6/5
  • Nonstop
  • 3h 42m total
  • Seattle to Anchorage
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£12 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Anchorage.
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Find flight deals from Seattle to Anchorage

Cheapest flights from Seattle to Anchorage
Explore the most affordable flight options available from Seattle to Anchorage. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Sat 26/407:12SEA - ANC
Nonstop3h 42mHawaiian Airlines
Mon 19/502:28ANC - SEA
Nonstop3h 32mHawaiian Airlines
Deal found 20/2£255
Thu 2/1020:30SEA - ANC
Nonstop3h 34mDelta
Fri 3/1010:40ANC - SEA
Nonstop3h 40mDelta
Deal found 20/2£256
Sat 3/507:12SEA - ANC
Nonstop3h 42mAlaska Airlines
Mon 5/501:44ANC - SEA
1 stop7h 48mAlaska Airlines
Deal found 20/2£258
Sat 31/514:50SEA - ANC
1 stop9h 02mUnited Airlines
Sun 8/616:00ANC - SEA
1 stop7h 59mUnited Airlines
Deal found 20/2£367

Find flights from Seattle to Anchorage within your budget

Customise your flight search to find flights from Seattle to Anchorage 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 858,174 searches. Data last updated 21 February 2025.

Fly from

Seattle

Fly to

Anchorage

Route

Depart

Return

Price

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Sat 26/4

07:12-09:54

Nonstop3h 42m

Anchorage

Mon 19/5

02:28-07:00

Nonstop3h 32m

£255

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Sat 3/5

07:12-09:54

Nonstop3h 42m

Anchorage

Mon 5/5

01:44-10:32

1 stop7h 48m

£258

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Mon 7/4

21:20-23:59

Nonstop3h 39m

Anchorage

Fri 11/4

15:50-20:25

Nonstop3h 35m

£259

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Sat 31/5

14:50-22:52

1 stop9h 02m

Anchorage

Sun 8/6

16:00-00:59

1 stop7h 59m

£367

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Tue 6/5

07:12-09:54

Nonstop3h 42m

£134

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Fri 6/6

07:20-10:07

Nonstop3h 47m

£143

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Wed 25/6

14:50-22:52

1 stop9h 02m

£162

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Tue 20/5

07:00-09:40

Nonstop3h 40m

£166

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Best time to book a flight from Seattle to Anchorage

Have a flexible travel schedule? Discover the best time to fly to Anchorage from Seattle with our price prediction graph.
Estimated return 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.

Travel insights for flights from Seattle to Anchorage

Get recent, data-driven insights about flights from Seattle to Anchorage including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Seattle to Anchorage?

Use this chart to determine the optimal time to book a return flight from Seattle to Anchorage. Price data was last updated on 14 February 2025.

Booking 34 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Anchorage. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seattle to Anchorage?

Currently, January is the cheapest month in which you can book a flight from Seattle to Anchorage (average of £987). Flying from Seattle to Anchorage in July is currently the most expensive (average of £1,796). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to ANC?

Find hourly flight availability from Seattle to Anchorage. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

It’s optimal to fly from Seattle to Anchorage in the morning. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight at midday.

Weekly flight availability from Seattle to Anchorage

Explore weekly flight availability from Seattle to Anchorage. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 February 2025.

The most flights from SEA to ANC are scheduled on a Thursday (76 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (40 on average).

Rainfall in Anchorage by month

Plan your trip to Anchorage by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Anchorage ranges from 13.0 - 84.0 inches per month. August is typically the wettest month, when rainfall can reach 84.0 mm. April is typically the driest time to visit Anchorage when rainfall is around 13.0 mm.

Temperature in Anchorage by month

Plan your trip to Anchorage by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Anchorage, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 15.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -8.0 C).

Reviews of airlines servicing Anchorage

Get insights into the airlines that provide service to Anchorage. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Anchorage. Reviews last updated 21 February 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and Hawaiian Airlines from Seattle to Anchorage by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very Good
9,696 reviews
Check prices

Boarding

8.2

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Alaska Airlines
8.0
Very Good
9,696 reviews
Alaska Airlines
8.0
Very Good
9,696 reviews
Check prices

Boarding

8.2

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Delta
8.0
Very Good
8,217 reviews
Alaska Airlines
8.0
Very Good
9,696 reviews
Check prices

Boarding

8.2

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Hawaiian Airlines
7.9
Good
2,317 reviews
Alaska Airlines
8.0
Very Good
9,696 reviews
Check prices

Boarding

8.2

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

United Airlines
7.4
Good
8,761 reviews
Alaska Airlines
8.0
Very Good
9,696 reviews
Check prices

Boarding

8.2

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

Find useful and relevant information for your journey from Seattle to Anchorage. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Seattle to Anchorage?

    To fly from Seattle to Anchorage, you need to book a flight from Seattle/Tacoma Intl (SEA) to Anchorage (ANC). Nonstop flights to Anchorage from Seattle/Tacoma Intl take 3h 37m on average. When it comes time to book airfare, you have a few options: there are 57 outbound flights from Seattle/Tacoma Intl to Anchorage offered by 1 airline.

  • How popular is this Seattle to Anchorage flight route?

    This flight path from Seattle/Tacoma Intl to Anchorage was viewed by 8 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Seattle to Anchorage round-trip?

    According to our current data, Hawaiian Airlines (£255), Alaska Airlines (£258), and Delta (£259) offers the cheapest pricing from Seattle to Anchorage. Users have found that Hawaiian Airlines is 18% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Seattle to Anchorage one-way?

    One-way options have recently been found by users for as low as £134 on Alaska Airlines. Other airlines that offer cheap prices include Delta from £143 and United Airlines from £162 one-way.

  • What are the most reliable airlines from Seattle to Anchorage?

    Before booking your flight to Anchorage from Seattle, check out the most reliable airlines to get you to your destination on time: Air France (85%), Qantas Airways (82%), Delta( 80%).

  • What are the cheapest flights from Seattle to Anchorage?

    The cheapest flight price from Seattle to Anchorage is £291. On average you can expect to pay £418. The most popular route, (Seattle/Tacoma Intl - Anchorage), can usually be booked for £234.

  • Can I find deals for flights from Seattle to Anchorage that include hotel bookings?

    Yes. In addition to deals on Seattle to Anchorage flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Anchorage?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Anchorage.

  • Can I find deals for business class flights from Seattle to Anchorage?

    Yes. Cheapflights offers flight deals from Seattle to Anchorage by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Anchorage?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Anchorage (average of £987). Flying from Seattle to Anchorage in July is currently the most expensive (average of £1,796). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Seattle to Anchorage

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Seattle to Anchorage

Discover the top airline that operate flights from Seattle to Anchorage. 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 858,174 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest£257Average£295FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

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Can Cheapflights notify me if prices for flights from Seattle to Anchorage become cheaper?

Yes! Start tracking prices for Seattle to Anchorage flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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