Good to know - Cheap tickets Seattle — Idaho Falls
| Cheapest flight found | $134 |
|---|---|
| Minimal flight time | 1h 43m |
| Flight distance | 918 km |
| Most popular airline | Alaska Airlines |
Airfare Seattle – Idaho Falls by month
Here you can find out in what months how much a ticket Seattle – Idaho Falls costs to buy cheap plane tickets.
| Month | One-way | Round-trip |
|---|---|---|
| March 2026 | ||
| February 2026 | ||
| September 2025 | ||
| August 2025 | ||
| July 2025 | ||
| May 2025 | ||
| April 2025 | ||
| March 2025 |
Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.
Schedule of direct flights Seattle — Idaho Falls
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 12:24 | 15:13 | daily | AS3026 | Alaska Airlines | 1h 49m | Seattle-Tacoma International Airport — Idaho Falls Regional Airport | Select dates |
| 12:55 | 15:38 | daily | AS2018 | Alaska Airlines | 1h 43m | Seattle-Tacoma International Airport — Idaho Falls Regional Airport | Select dates |
| 12:55 | 15:38 | wed | AS2018 | AlphaSky | 1h 43m | Seattle-Tacoma International Airport — Idaho Falls Regional Airport | Select dates |
| 19:55 | 22:38 | fri | AS2025 | Alaska Airlines | 1h 43m | Seattle-Tacoma International Airport — Idaho Falls Regional Airport | Select dates |
| 21:15 | 23:59 | daily | AS3391 | Alaska Airlines | 1h 44m | Seattle-Tacoma International Airport — Idaho Falls Regional Airport | Select dates |
Popular airlines flying Seattle — Idaho Falls
Flight Seattle – Idaho Falls is served by 7 airlines. 2 airlines operate direct flights.
Airlines with direct flights
Other airlines flying with transfers
Dynamics airfare Seattle — Idaho Falls by month for the last year
according to LowCost.Club for the last year
The airfare depends on the departure date. Our chart shows the low season prices on route Seattle — Idaho Falls
The graph shows that booking flights Seattle — Idaho Falls is best planned for May and flights Seattle — Idaho Falls — Seattle in the month of September.
Flights Seattle — Idaho Falls
The selection of cheap flights Seattle — Idaho Falls
Here you can find and purchase the cheapest flights Seattle — Idaho Falls from $134 and Seattle — Idaho Falls — Seattle from $237.
The price of the flight Seattle — Idaho Falls (United States) — Seattle from $237 (round-trip).
The average price of the flight Seattle — Idaho Falls (United States) — Seattle $312 (round-trip).
- Departure city: Seattle
- IATA code of the city of origin: SEA
- Departure airports: Boeing Field International Airport, Kenmore Air Harbor SPB, Seattle-Tacoma International Airport
- Departure country: United States
- Destination city: Idaho Falls
- IATA code of the destination city: IDA
- Destination airports: Idaho Falls Regional Airport
- Destination country: United States
Low cost flights Seattle — Idaho Falls (SEA — IDA)
The distance between Seattle and Idaho Falls 570 miles (or 918 kilometres).
The time difference between Seattle and Idaho Falls is 1 h.
Minimal flight time from Seattle to Idaho Falls 1h 43m.
LowCostClub always do a comparison of airfares Seattle — Idaho Falls with several airlines (include Alaska Airlines, AlphaSky). They will always give you all available options so you can find the cheapest flight to Idaho Falls. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets Seattle — Idaho Falls. Last week, for instance, the cheapest round-trip prices stood at $237 while the cheapest one-way price that was available within the last week cost $134
Routes from nearby cities to Idaho Falls
A flight from a neighbouring city can help you save money on plane tickets.
The most frequent flight to Idaho Falls is from Pasco, which is the closest city to Seattle with the lowest price, from $272 per one-way.
Popular International routes from Seattle
Popular routes from Idaho Falls
If you are going to fly from Idaho Falls, then study the popular flights. The most popular flights from Idaho Falls:
Popular domestic routes from Seattle
FAQ about Seattle — Idaho Falls
Are there any direct flights Seattle — Idaho Falls?
Yes, they do: AS3026, AS2018, AS2025, AS3391
Can we fly from Seattle to Idaho Falls?
Yes, you can fly from Seattle to Idaho Falls. Seattle has 3 airports (Boeing Field International Airport, Kenmore Air Harbor SPB, Seattle-Tacoma International Airport) for flights. Alaska Airlines, AlphaSky depart from Seattle on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through American Eagle, Delta Connection, Empire Airlines, Jet Linx Aviation, NetJets, SkyWest Airlines, United Express.
How long does it take to fly from Seattle to Idaho Falls?
A direct flight lasts an average of 1h 43m, during which time the aircraft covers a distance of 918 km.
How much do flights Seattle — Idaho Falls cost?
The price of flights Seattle — Idaho Falls starts from $134.
What days does the plane fly Seattle — Idaho Falls?
Planes fly Seattle — Idaho Falls 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun
What airports are there in Seattle and Idaho Falls?
In Seattle — Boeing Field International Airport, Kenmore Air Harbor SPB, Seattle-Tacoma International Airport. In Idaho Falls — Idaho Falls Regional Airport.
What flights are currently flying from Seattle to Idaho Falls?
The following flights fly between Seattle and Idaho Falls: AS3026, AS2018, AS2018, AS2025, AS3391
What month is the cheapest to fly from Seattle to Idaho Falls?
High season is considered to be March and the cheapest month is May. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Seattle — Idaho Falls flight deals.
Which airlines direct fly from Seattle to Idaho Falls?
The following airlines have direct flights Seattle — Idaho Falls: Alaska Airlines, AlphaSky.
Which airlines fly from Seattle to Idaho Falls?
All the following airlines flights Seattle — Idaho Falls: Alaska Airlines, AlphaSky, American Eagle, Delta Connection, Empire Airlines, Jet Linx Aviation, NetJets, SkyWest Airlines, United Express.