
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $306 (SmartFares) |
One-way from | $178 (Alaska Airlines) |
Popular in | November |
Cheapest in | February |
Average price | $398 |
Good round-trip deal | $368 or less |
Good one-way deal | $194 or less |
Fly from
Fly to
Route
Depart
Return
SeattleAnchorage
SEA - ANC
SEAANC
Seattle/Tacoma Intl
Tue 5/26
7:05 am-9:51 am
Nonstop3h 46m
Anchorage
Tue 6/2
5:05 am-9:39 am
Nonstop3h 34m
SeattleAnchorage
SEA - ANC
SEAANC
Seattle/Tacoma Intl
Mon 6/1
7:45 am-10:32 am
Nonstop3h 47m
Anchorage
Sun 6/7
8:15 am-12:53 pm
Nonstop3h 38m
SeattleAnchorage
SEA - ANC
SEAANC
Seattle/Tacoma Intl
Sat 5/23
9:45 pm-12:25 am
Nonstop3h 40m
Anchorage
Fri 5/29
5:20 pm-10:03 pm
Nonstop3h 43m
SeattleAnchorage
SEA - ANC
SEAANC
Seattle/Tacoma Intl
Tue 5/26
3:33 pm-10:46 pm
1 stop8h 13m
Anchorage
Tue 6/2
2:05 pm-11:10 pm
1 stop8h 05m
SeattleAnchorage
SEA - ANC
SEAANC
Seattle/Tacoma Intl
Wed 5/27
11:40 am-10:45 pm
1 stop12h 05m
Anchorage
Sun 6/7
11:55 pm-1:50 pm
2 stops12h 55m
SeattleAnchorage
SEA - ANC
SEAANC
Seattle/Tacoma Intl
Tue 5/26
9:20 am-10:45 pm
2 stops14h 25m
Anchorage
Tue 6/2
10:25 pm-10:55 am
2 stops11h 30m
SeattleKetchikan
SEA - KTN
SEAKTN
Seattle/Tacoma Intl
Wed 6/24
6:38 pm-7:43 pm
Nonstop2h 05m
Ketchikan
Mon 6/29
12:13 pm-3:14 pm
Nonstop2h 01m
SeattleAnchorage
SEA - ANC
SEAANC
Seattle/Tacoma Intl
Sat 5/23
2:40 pm-5:22 pm
Nonstop3h 42m
Anchorage
Fri 5/29
11:13 pm-10:00 am
1 stop9h 47m
SeattleKetchikan
SEA - KTN
SEAKTN
Seattle/Tacoma Intl
Wed 5/27
3:45 pm-4:54 pm
Nonstop2h 09m
Ketchikan
Sat 5/30
9:20 am-12:22 pm
Nonstop2h 02m
SeattleSitka
SEA - SIT
SEASIT
Seattle/Tacoma Intl
Wed 5/27
9:15 pm-10:42 pm
Nonstop2h 27m
Sitka
Sat 5/30
7:00 am-10:23 am
Nonstop2h 23m
The best time to book flights from Seattle to Alaska is 59 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, September is the cheapest month in which you can book a flight from Seattle to Alaska (average of $83). Flying from Seattle to Alaska in October is currently the most expensive (average of $247). 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.
One of the essential ways to save on airfare from Seattle to Alaska is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 18% on airfare.
Travelers seeking maximum savings on their Seattle to Alaska flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from SEA to USAK are scheduled on a Monday (53 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (35 on average).
Crew
Food
Boarding
Entertainment
Overall
Comfort
Reviews
Anonymous,Dec 2025
SEA - MSY
Crew
Food
Boarding
Entertainment
Overall
Comfort
Reviews
Anonymous,Dec 2025
SEA - MSY
Crew
Food
Boarding
Entertainment
Overall
Comfort
Reviews
Anonymous,Dec 2025
SEA - MSY
Crew
Food
Boarding
Entertainment
Overall
Comfort
Reviews
Anonymous,Dec 2025
SEA - MSY
Crew
Food
Boarding
Entertainment
Overall
Comfort
Reviews
Anonymous,Dec 2025
SEA - MSY
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$149 | Average$381 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$199 | Average$419 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$247 | Average$527 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$357 | Average$473 | FlexibilityNo cancel fee | On-time71% |