To save on the cost of your flight from Seattle to Idaho, book at least 51 days before your planned departure. Booking around this time can save you about 199% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $296 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $487.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Idaho. Flights to Idaho from Seattle in September are about $210 on average during September, but can be found for as low as $118.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Idaho as you normally would.
Fly from
Fly to
Budget
$121 - $256
Route
Depart
Return
Price
Seattle/Tacoma IntlBoise Air Term. Gowen Fld
SEA - BOI
SEABOI
Seattle/Tacoma Intl
Tue 8/6
1 stop13h 03m
Boise Air Term. Gowen Fld
Wed 8/21
1 stop7h 21m
Seattle/Tacoma IntlBoise Air Term. Gowen Fld
SEA - BOI
SEABOI
Seattle/Tacoma Intl
Fri 9/27
1 stop12h 32m
Boise Air Term. Gowen Fld
Wed 10/2
1 stop9h 30m
Seattle/Tacoma IntlBoise Air Term. Gowen Fld
SEA - BOI
SEABOI
Seattle/Tacoma Intl
Fri 7/12
1 stop10h 12m
Boise Air Term. Gowen Fld
Tue 7/16
1 stop7h 15m
Seattle/Tacoma IntlBoise Air Term. Gowen Fld
SEA - BOI
SEABOI
Seattle/Tacoma Intl
Fri 9/27
1 stop12h 32m
Boise Air Term. Gowen Fld
Wed 10/2
Nonstop1h 36m
Seattle/Tacoma IntlBoise Air Term. Gowen Fld
SEA - BOI
SEABOI
Seattle/Tacoma Intl
Tue 10/1
Nonstop1h 36m
Boise Air Term. Gowen Fld
Wed 10/9
Nonstop1h 41m
Seattle/Tacoma IntlSpokane
SEA - GEG
SEAGEG
Seattle/Tacoma Intl
Tue 8/13
Nonstop1h 11m
Spokane
Wed 8/14
Nonstop1h 17m
Seattle/Tacoma IntlBoise Air Term. Gowen Fld
SEA - BOI
SEABOI
Seattle/Tacoma Intl
Fri 7/12
Nonstop1h 25m
Boise Air Term. Gowen Fld
Tue 7/16
1 stop7h 57m
Seattle/Tacoma IntlSpokane
SEA - GEG
SEAGEG
Seattle/Tacoma Intl
Tue 8/13
1 stop3h 11m
Spokane
Wed 8/14
Nonstop1h 12m
Seattle/Tacoma IntlBoise Air Term. Gowen Fld
SEA - BOI
SEABOI
Seattle/Tacoma Intl
Sun 9/1
1 stop6h 10m
Boise Air Term. Gowen Fld
Fri 9/6
1 stop8h 53m
No data available for this route at this time. Please check back soon.
Crew
Boarding
Food
Overall
Entertainment
Comfort
Reviews
I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.
Crew
Boarding
Food
Overall
Entertainment
Comfort
Reviews
I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.
Crew
Boarding
Food
Overall
Entertainment
Comfort
Reviews
I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.
Crew
Boarding
Food
Overall
Entertainment
Comfort
Reviews
I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.
Crew
Boarding
Food
Overall
Entertainment
Comfort
Reviews
I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.
Crew
Boarding
Food
Overall
Entertainment
Comfort
Reviews
I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Spirit Airlines | Cheapest$86 | Average$154 | FlexibilityNo cancel fee | On-time65% |
Alaska Airlines | Cheapest$102 | Average$295 | FlexibilityNo cancel fee | On-time75% |
Delta | Cheapest$118 | Average$447 | FlexibilityNo cancel fee | On-timeN/A |
American Airlines | Cheapest$199 | Average$274 | FlexibilityNo cancel fee | On-time71% |
1%of flight departures | Early morningMidnight to 6 am |
---|---|
17%of flight departures | Morning6 am to noon |
44%of flight departures | AfternoonNoon to 6 pm |
38%of flight departures | Evening6 pm to midnight |