Anchorage to Seattle ANC → SEA
Ted Stevens Anchorage International Airport (ANC) → Seattle-Tacoma International Airport (SEA)
The cheapest one-way found recently is $312 with Alaska Airlines, 9 Nov, found yesterday.
One-way
The cheapest one-way fare on each of 3 departure dates is usually $295 to $312.
Cheapest one-way found recently
$312
9 Nov · Alaska Airlines
Ted Stevens Anchorage International Airport (ANC) → Seattle-Tacoma International Airport (SEA)
Leaves 1:48 a.m. · 3 h 32 min trip
nonstop
found yesterday
Cheapest nonstop one-way
$312
9 Nov · Alaska Airlines
Ted Stevens Anchorage International Airport (ANC) → Seattle-Tacoma International Airport (SEA)
Leaves 1:48 a.m. · 3 h 32 min trip
nonstop
found yesterday
Found recently, and the cheapest we hold
$312 9 Novfound yesterdayOpen this trip
$278 25 Octfound 4 days agoOpen this trip
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $153 to $403.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 3 departure dates from 25 Oct to 10 Nov, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
No. We hold one-way fares on 1 other departure date within 3 days of 9 Nov, and it is not cheaper.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 25 Oct | $278 | Alaska Airlines | Ted Stevens Anchorage International Airport (ANC) → Seattle-Tacoma International Airport (SEA) | nonstop | found 4 days ago | Open this trip |
| 9 Nov | $312 | Alaska Airlines | Ted Stevens Anchorage International Airport (ANC) → Seattle-Tacoma International Airport (SEA) | nonstop | found yesterday | Open this trip |
| 10 Nov | $312 | Alaska Airlines | Ted Stevens Anchorage International Airport (ANC) → Seattle-Tacoma International Airport (SEA) | nonstop | found yesterday | Open this trip |
Which month looks cheapest?
October 2026 is the cheapest month — from $278.
Airlines on the cheapest dates: Alaska Airlines.
Premium cabin fares from Anchorage to Seattle
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 9 Nov in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Anchorage to Seattle?
One-way
Fares 30 to 59 days before departure were typically 49% lower than 0 to 6 days before departure.
From the cheapest one-way each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $340 | $153 | +95% | 12 |
| 7–13 days | $403 | $169 | +132% | 22 |
| 14–29 days | $283 | $174 | +63% | 14 |
| 30–59 days | $174 | $173 | Cheapest seen | 8 |
| 60–89 days | $249 | $188 | +43% | 8 |
Live price for these dates
The cheapest one-way found recently is for 9 Nov. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work