Domestic route
Cheap flights from Anchorage to Seattle
Ted Stevens Anchorage International Airport (ANC) to Seattle-Tacoma International Airport (SEA). 1,445 miles, 3h 15m nonstop.
ANC to SEA at a glance
Computed from airline schedules and the fares we track for this route. Refreshed several times a day.
- Distance
- 1,445 milesgreat-circle
- Typical flight time
- 3h 15mnonstop, gate to gate
- Nonstop airlines
- DLASNKF94 airlinesDelta, Alaska, Spirit
- Nonstop flights per day
- 14all airlines combined
- Cheapest month
- January 2027over the next six months
- Best day to fly
- Wednesday18% less than Sunday
- Time difference
- 1h aheadSeattle vs Anchorage
Anchorage to Seattle
Round trips from $100
Per traveler, taxes and fees included. Lowest fare we found departs Tue, Jan 5.
Cheapest month: January 2027
See fares on these datesLock any fare free — pay only when you accept your last-minute deal
Or ask an agent on WhatsAppAnchorage to Seattle fares by month
Lowest round-trip economy fare per traveler in each of the next six months, taxes and fees included. Select a month to search that date.
Airlines flying Anchorage to Seattle
4 airlines fly nonstop with 14 departures a day combined.
- ASAlaska AirlinesoneworldNonstop · 9 flights a day · first checked bag from $35
- DLDelta Air LinesSkyTeamNonstop · 3 flights a day · first checked bag from $35
- F9Frontier AirlinesLow-costNonstop · 1 flight a day · first checked bag from $55
- NKSpirit AirlinesLow-costNonstop · 1 flight a day · first checked bag from $55
Connecting options
Every itinerary on this route is nonstop or uses an unusual connection; run a search for specifics.
Tips for this route
- Delta, Alaska, Spirit and Frontier all fly ANC to SEA nonstop, so compare the total with bags before picking the lowest base fare: the difference between a basic and a standard economy ticket is often less than one checked bag each way.
- January 2027 is the cheapest month to fly over the next six months, with round trips from $100; September 2026 is the most expensive at $137 and up, a difference of $37 per traveler.
- Departing on a Wednesday averages 18% less than a Sunday on this route. If your dates are flexible, shift the outbound by a day or two and check the calendar view before you book.
- Fares on this route are usually lowest 4 to 8 weeks before departure and rise sharply inside two weeks.
Destination guide
Seattle: Coffee, mountains and Puget Sound
Seattle is the Pacific Northwest's gateway: Pike Place Market, the Space Needle and ferries across Puget Sound, with Mount Rainier and the Olympic Peninsula a couple of hours away. Sea-Tac is a Delta and Alaska hub with light rail downtown.
Best time to visit: July–September is dry, sunny and gorgeous — and the most expensive. May–June and late September are good compromises. October–April is gray and drizzly but cheap.
Flying the other way? Seattle to AnchorageFares, airlines and tips for SEA to ANC.Ready to compare live fares?
See every airline on ANC–SEA side by side with bags and seat rules spelled out.
Search Anchorage to SeattleAnchorage to Seattle: common questions
How long is the flight from Anchorage to Seattle?
A nonstop flight from Anchorage (ANC) to Seattle (SEA) takes about 3h 15m gate to gate, covering 1,445 miles. Connecting itineraries add the layover, typically 1 to 3 hours more in total.
Which airlines fly nonstop from ANC to SEA?
Delta Air Lines, Alaska Airlines, Spirit Airlines and Frontier Airlines operate nonstop flights from Anchorage (ANC) to Seattle (SEA), with 14 nonstop departures a day between them.
What is the cheapest month to fly from Anchorage to Seattle?
Over the next six months, January 2027 has the lowest round-trip fares from Anchorage (ANC) to Seattle (SEA), starting at $100 per traveler including taxes and fees. Within any month, Wednesday departures average the lowest prices.
How far in advance should I book Anchorage to Seattle flights?
Fares on this route are usually lowest 4 to 8 weeks before departure and rise sharply inside two weeks. Air1 Tickets includes free cancellation within 24 hours of booking on every fare, so you can lock in a good price and keep looking.
What is the time difference between Anchorage and Seattle?
Seattle is 1 hour ahead of Anchorage. ANC is on America/Anchorage time and SEA on America/Los Angeles time. Departure and arrival times in search results are always shown in local time at each airport.
Related routes
Other popular city pairs from the same departure city and to the same destination, with the lowest round-trip fares we found.