£165 Find Cheap Flights from Anchorage to Seattle – Compare and Save

Among airlines operating Anchorage to Seattle flights:

• Alaska Airlines: offers extra legroom; offers free seat selection
• Delta: offers extra legroom; offers free seat selection
• American Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

2 airlines operate flights between Anchorage and Seattle. The airlines offering direct flights on this route include:

• Alaska Airlines
• Delta

Flights from Anchorage to Seattle usually depart from Anchorage (ANC) and arrive at Seattle/Tacoma Intl (SEA).

Here are some options for this route, based on selected ticket types and cabin classes:

• Alaska Airlines: a cabin bag and a checked bag in Economy class
• Delta: a cabin bag and a checked bag in Economy class
• Hawaiian Airlines: a cabin bag in Economy class class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Only Economy class is available on flights from Anchorage to Seattle.

On this route, direct flights are cheaper than stopover options on average. Direct fares average £300 return, compared with £469 via a stopover through Denver Intl (DEN).

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £26–£67 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Boeing 737-800 Passenger/BBJ2 (winglets) family is used most often on this route, operated mainly by Alaska Airlines. Other aircraft seen on the route include Boeing 737-700 variants.

Connecting flights from Anchorage to Seattle most commonly pass through:

• Denver Intl (DEN) – 50% of one-stop connections
• Juneau Intl (JNU) – 50% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.

Yes. Being flexible with your travel dates can save you up to 28% on the Anchorage to Seattle route. Tuesday is the cheapest departure day at £257 return on average, while Monday is the most expensive at £355, a difference of £97. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Morning is the busiest departure period on Anchorage to Seattle flights, with 44% leaving in that window. Afternoon departures account for 25%, Night flights for 25%, and Evening flights for 6%.

Some of the most popular sights in Seattle are The Westin Seattle, Seattle Center, and Seattle Marriott Waterfront. These are among the most viewed places in Seattle on KAYAK.

These are the earliest and latest flight times available from Anchorage to Seattle:

• Earliest: departs at 00:29 and lands at 04:05
• Latest: departs at 18:47 and lands at 22:23.

The flight takes about 3h 36m.

Last-minute fares on this route (booked within 2 weeks of departure) run 49% above the route average of £301. Book 7 weeks before departure for the lowest fares.

A direct flight from Anchorage to Seattle takes 3h 36m, covering 1,444 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £216 to £1,152. That means the highest observed fare was about 5x higher than the lowest one.

One-way fares from Anchorage to Seattle are currently in line with typical prices for this route. Average one-way fares are about £199.

Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time of 10h 07m, compared to 12h 47m via Juneau Intl (JNU).

Seattle is 1 hour ahead of Anchorage (Pacific Time vs Alaska Time). Plan for the time shift when scheduling connections or first-day activities.

Seattle/Tacoma Intl Airport (SEA) hosts 5 major car hire companies, with daily rates starting from around £3 for economy cars. Top options include:
• Fox
• Europcar
• Thrifty
• Budget
• Dollar

Return flights from Anchorage to Seattle range from £224 to £380, with an average of £301 over the past 12 months. Anything below £224 counts as a good deal.

Two airlines offer in-flight Wi-Fi on Anchorage to Seattle flights:

• Alaska Airlines
• Delta

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty programme, while others are paid add-ons priced by flight length.