Domestic route
Cheap flights from Seattle to Anchorage
Seattle-Tacoma International Airport (SEA) to Ted Stevens Anchorage International Airport (ANC). 1,445 miles, 3h 30m nonstop.
SEA to ANC 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 30mnonstop, 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
- Tuesday19% less than Friday
- Time difference
- 1h behindAnchorage vs Seattle
Seattle to Anchorage
Round trips from $106
Per traveler, taxes and fees included. Lowest fare we found departs Sat, Jan 9.
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 WhatsAppSeattle to Anchorage 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 Seattle to Anchorage
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 SEA to ANC 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 $106; September 2026 is the most expensive at $137 and up, a difference of $31 per traveler.
- Departing on a Tuesday averages 19% less than a Friday 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.
Ready to compare live fares?
See every airline on SEA–ANC side by side with bags and seat rules spelled out.
Search Seattle to AnchorageSeattle to Anchorage: common questions
How long is the flight from Seattle to Anchorage?
A nonstop flight from Seattle (SEA) to Anchorage (ANC) takes about 3h 30m 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 SEA to ANC?
Delta Air Lines, Alaska Airlines, Spirit Airlines and Frontier Airlines operate nonstop flights from Seattle (SEA) to Anchorage (ANC), with 14 nonstop departures a day between them.
What is the cheapest month to fly from Seattle to Anchorage?
Over the next six months, January 2027 has the lowest round-trip fares from Seattle (SEA) to Anchorage (ANC), starting at $106 per traveler including taxes and fees. Within any month, Tuesday departures average the lowest prices.
How far in advance should I book Seattle to Anchorage 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 Seattle and Anchorage?
Anchorage is 1 hour behind Seattle. SEA is on America/Los Angeles time and ANC on America/Anchorage time. Departure and arrival times in search results are always shown in local time at each airport.
Related routes
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