Skyscanner

Flights from Seattle to Idaho

Flight deals from Seattle to Idaho

Looking for cheap tickets from Seattle to Idaho, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.
Boise.83 € per passenger.Departing Sat, 30 Aug, returning Sat, 6 Sep.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Sat, 30 Aug, arriving in Boise.Inbound direct flight with Delta departs from Boise on Sat, 6 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 83 €, select.
Hailey.169 € per passenger.Departing Fri, 26 Sep, returning Tue, 30 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Fri, 26 Sep, arriving in Hailey.Inbound indirect flight with Delta, departs from Hailey on Tue, 30 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 169 €, select.
Lewiston.179 € per passenger.Departing Sun, 10 Aug, returning Sun, 17 Aug.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Sun, 10 Aug, arriving in Lewiston-Nez Perce County.Inbound direct flight with Delta departs from Lewiston-Nez Perce County on Sun, 17 Aug, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 179 €, select.
Idaho Falls.189 € per passenger.Departing Sat, 6 Sep, returning Sun, 7 Sep.Return flight with Hawaiian Airlines.Outbound direct flight with Hawaiian Airlines departs from Seattle / Tacoma International on Sat, 6 Sep, arriving in Idaho Falls.Inbound direct flight with Hawaiian Airlines departs from Idaho Falls on Sun, 7 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 189 €, select.
Pocatello.307 € per passenger.Departing Fri, 29 Aug, returning Tue, 2 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Fri, 29 Aug, arriving in Pocatello.Inbound indirect flight with Delta, departs from Pocatello on Tue, 2 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 307 €, select.
Twin Falls.338 € per passenger.Departing Fri, 11 Jul, returning Tue, 15 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Fri, 11 Jul, arriving in Twin Falls.Inbound indirect flight with Delta, departs from Twin Falls on Tue, 15 Jul, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 338 €, select.

Flying from Seattle to Idaho

Arm yourself with these facts on the fly.
Cheapest flight found83 €, Boise
Cheapest month to flyAugust
Average flight time1 hr, 33 mins
Cheapest airport to fly fromSeattle / Tacoma International
Most popular airlineAlaska Airlines

Frequently asked questions

We looked at all of the upcoming return flights from Seattle to Idaho we could find over the next 12 months. It looks like 83 € is the best price. This is good, compared to the average Idaho ticket price of 288 €.
The cheapest month to fly from Seattle to Lewiston-Nez Perce County Airport is usually August. The cheapest month to fly from Seattle to Pocatello Airport is usually August. The cheapest month to fly from Seattle to Hailey Airport is usually September. And the cheapest month to fly from Seattle to Twin Falls Airport is usually July.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Idaho on Saturday, 30 August 2025.
Seattle / Tacoma International Airport offers direct flights to Idaho.
If you're flying from Seattle, the cheapest city in Idaho to fly into is Boise. The cheapest airport serving Boise at the moment is Boise.
The average flight time between Seattle and Idaho is 1 hour and 33 minutes.

More travel options