Good to know - Cheap tickets Idaho Falls — Seattle
| Cheapest flight found | $108 |
|---|---|
| Minimal flight time | 2h 4m |
| Flight distance | 918 km |
| Most popular airline | Alaska Airlines |
Airfare Idaho Falls – Seattle by month
Here you can find out in what months how much a ticket Idaho Falls – Seattle costs to buy cheap plane tickets.
| Month | One-way | Round-trip |
|---|---|---|
| April 2026 | ||
| February 2026 | ||
| August 2025 | ||
| July 2025 | ||
| April 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 Idaho Falls — Seattle
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 06:00 | 07:10 | sat | AS3423 | AlphaSky | 2h 10m | Idaho Falls Regional Airport — Seattle-Tacoma International Airport | Select dates |
| 06:00 | 07:10 | mon | AS3423 | Alaska Airlines | 2h 10m | Idaho Falls Regional Airport — Seattle-Tacoma International Airport | Select dates |
| 06:05 | 07:14 | mon, thu, fri, sat | AS3411 | Alaska Airlines | 2h 9m | Idaho Falls Regional Airport — Seattle-Tacoma International Airport | Select dates |
| 06:05 | 07:14 | mon | AS3411 | AlphaSky | 2h 9m | Idaho Falls Regional Airport — Seattle-Tacoma International Airport | Select dates |
| 15:50 | 16:54 | daily | AS3027 | Alaska Airlines | 2h 4m | Idaho Falls Regional Airport — Seattle-Tacoma International Airport | Select dates |
| 15:50 | 16:54 | tue, sat | AS3027 | AlphaSky | 2h 4m | Idaho Falls Regional Airport — Seattle-Tacoma International Airport | Select dates |
| 17:07 | 18:16 | mon, tue, wed, sat, sun | AS3027 | Alaska Airlines | 2h 9m | Idaho Falls Regional Airport — Seattle-Tacoma International Airport | Select dates |
Popular airlines flying Idaho Falls — Seattle
Flight Idaho Falls – Seattle is served by 8 airlines. 2 airlines operate direct flights.
Airlines with direct flights
Other airlines flying with transfers
Flights Idaho Falls — Seattle
The selection of cheap flights Idaho Falls — Seattle
Here you can find and purchase the cheapest flights Idaho Falls — Seattle from $108 and Idaho Falls — Seattle — Idaho Falls from $237.
The price of the flight Idaho Falls — Seattle (United States) — Idaho Falls from $237 (round-trip).
The average price of the flight Idaho Falls — Seattle (United States) — Idaho Falls $325 (round-trip).
- Departure city: Idaho Falls
- IATA code of the city of origin: IDA
- Departure airports: Idaho Falls Regional Airport
- Departure country: United States
- Destination city: Seattle
- IATA code of the destination city: SEA
- Destination airports: Boeing Field International Airport, Kenmore Air Harbor SPB, Seattle-Tacoma International Airport
- Destination country: United States
Low cost flights Idaho Falls — Seattle (IDA — SEA)
The distance between Idaho Falls and Seattle 570 miles (or 918 kilometres).
The time difference between Idaho Falls and Seattle is 1 h.
Minimal flight time from Idaho Falls to Seattle 2h 4m.
LowCostClub always do a comparison of airfares Idaho Falls — Seattle with several airlines (include AlphaSky, Alaska Airlines). They will always give you all available options so you can find the cheapest flight to Seattle. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets Idaho Falls — Seattle. 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 $108
Routes from nearby cities to Seattle
A flight from a neighbouring city can help you save money on plane tickets.
Most often, departures to Seattle are from Salt Lake City, this is the cheapest flight from $56. The nearest airports from Idaho Falls with a flight to Seattle are located in Missoula.
Popular International routes from Idaho Falls
Popular routes from Seattle
If you are going to fly from Seattle, then study the popular flights. The most popular flights from Seattle:
Popular domestic routes from Idaho Falls
FAQ about Idaho Falls — Seattle
Are there any direct flights Idaho Falls — Seattle?
Yes, they do: AS3423, AS3411, AS3027
Can we fly from Idaho Falls to Seattle?
Yes, you can fly from Idaho Falls to Seattle. Idaho Falls has an airport (Idaho Falls Regional Airport) for flights. AlphaSky, Alaska Airlines depart from Idaho Falls on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through Allegiant Air, American Airlines, Delta Air Lines (100 Years Livery), Empire Airlines, Jet Linx Aviation, NetJets, SkyWest Airlines, United Airlines.
How long does it take to fly from Idaho Falls to Seattle?
A direct flight lasts an average of 2h 4m, during which time the aircraft covers a distance of 918 km.
How much do flights Idaho Falls — Seattle cost?
The price of flights Idaho Falls — Seattle starts from $108.
What days does the plane fly Idaho Falls — Seattle?
Planes fly Idaho Falls — Seattle 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun
What airports are there in Idaho Falls and Seattle?
In Idaho Falls — Idaho Falls Regional Airport. In Seattle — Boeing Field International Airport, Kenmore Air Harbor SPB, Seattle-Tacoma International Airport.
What flights are currently flying from Idaho Falls to Seattle?
The following flights fly between Idaho Falls and Seattle: AS3423, AS3423, AS3411, AS3411, AS3027, AS3027, AS3027
What month is the cheapest to fly from Idaho Falls to Seattle?
High season is considered to be and the cheapest month is . Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Idaho Falls — Seattle flight deals.
Which airlines direct fly from Idaho Falls to Seattle?
The following airlines have direct flights Idaho Falls — Seattle: AlphaSky, Alaska Airlines.
Which airlines fly from Idaho Falls to Seattle?
All the following airlines flights Idaho Falls — Seattle: Alaska Airlines, Allegiant Air, AlphaSky, American Airlines, Delta Air Lines (100 Years Livery), Empire Airlines, Jet Linx Aviation, NetJets, SkyWest Airlines, United Airlines.