Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Idaho Falls to Seattle
Cheapest flight tickets
$319
Average price of a round trip
$320
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
2h6
A flight from Idaho Falls to Seattle takes on average 2h6.
Best time
September
According to user searches, the ideal month to go to Seattle is September.
Tips for finding a cheap flight from Idaho Falls to Seattle
Check out our tips for booking your flight to Seattle (USA) from Idaho Falls (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is September, with an average flight ticket price of $247 (calculation over the last two years). The most touristic season corresponds to the months of August, September and October.
For the cheapest flights, it is advisable to buy your ticket at least 30 days before the departure date.
The airline offering the cheapest flight tickets is Alaska Airlines. A ticket from the airline Alaska Airlines to Seattle costs on average $320.
The airlines that offer the most flights are Alaska Airlines, Skywest Airlines and Alaska Airlines.
Price of flight tickets from Idaho Falls to Seattle
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $319 to $347
- The average price of a flight ticket is about $320
- Prices are lowest for stays in the month of September
- The month in which booking a ticket is cheaper is: October
info departure city :
Idaho Falls, USA
airport :
Idaho Falls Regional Airport (IDA)
local time :
Idaho Falls is a city in the country USA, the time zone is [[timezone]]. In Idaho Falls, it is currently {fromLocalTime}, the temperature is on average 9°C, with a minimum of 3°C and a maximum of 16°C.
The city of Idaho Falls has 1 airport(s): Idaho Falls
destination info :
Seattle, USA
airports :
Kenmore Air Harbor Spb. (LKE)
Seattle-Tacoma International Airport (SEA)
Renton Municipal Airport (RNT)
King County International Airport (BFI)
local time :
Seattle is in the country USA, the time zone is [[timezone]]. In Seattle, it is currently {toLocalTime}, the temperature is on average 15°C, with a minimum of 10°C and a maximum of 23°C.
The city of Seattle (SEA) has 4 airport(s): Kenmore Air Harbor Spb., Seattle-Tacoma, Renton and King County
Useful info about Seattle
What is the least touristic period to go to Seattle?
If you want to visit Seattle during the least touristic period, choose the month of September.
What is the most popular time to travel to Seattle?
In Seattle, the most popular month is August. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Idaho Falls to Seattle?
According to our data, it is recommended to book your flight 30 days before your departure. If you book your flight ticket 5 weeks before your departure, you may find a price below average. You can also choose morning flights that are 100% cheaper than afternoon and evening flights. The cheapest day to book a flight from Idaho Falls to Seattle is Saturday.
What are the arrival and destination airports when traveling between Idaho Falls and Seattle?
When you leave, you can leave from Idaho Falls, and you will arrive at Seattle-Tacoma.
How to reach Idaho Falls airport from the city centre?
This information is not available at this time.
Are there other means of transportation to go from Idaho Falls to Seattle?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Idaho Falls and Seattle?
In summer, the average temperature is 18°C in Seattle and 21°C in Idaho Falls. The average rainfall in summer is 38 mm in Seattle and 18 mm in Idaho Falls. In summer, it is warmer in Idaho Falls and it rains less in Idaho Falls. In winter, it is colder in Seattle and it rains more in Seattle.
