Cheap Flights from Idaho Falls to Seattle

Compare Idaho Falls to Seattle flight deals

Find the cheapest month or even day of the year to fly to Seattle

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Flight deals from Idaho Falls to Seattle

Looking for a cheap last-minute deal or the best return flight from Idaho Falls to Seattle? Find the lowest prices on one-way and return tickets right here.

Seattle.276 € per passenger.Departing Fri, 21 Jun, returning Sun, 23 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Idaho Falls on Fri, 21 Jun, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Sun, 23 Jun, arriving in Idaho Falls.Price includes taxes and charges.From 276 €, select.

Seattle.333 € per passenger.Departing Fri, 21 Jun, returning Sun, 23 Jun.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Idaho Falls on Fri, 21 Jun, arriving in Seattle / Tacoma International.Inbound direct flight with Alaska Airlines departs from Seattle / Tacoma International on Sun, 23 Jun, arriving in Idaho Falls.Price includes taxes and charges.From 333 €, select.

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Find the cheapest month to fly from Idaho Falls to Seattle

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Idaho Falls to Seattle flights are currently cheapest in June.

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Direct flights from Idaho Falls to Seattle

Alternative Idaho Falls to Seattle routes

Looking for the cheapest, fastest or easiest route from Idaho Falls to Seattle? You could fly into the following airports instead.

Idaho Falls to Seattle: Flight information

The things to know before you go.

Cheapest flight found	276 €
Cheapest month to fly	June
Average flight time	1 hr, 55 mins
Most popular airline	Horizon Air
Average flights per week	31

Finding cheap flights from Idaho Falls to Seattle: Frequently asked questions

: There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Everett.
: The best price we found for a return flight from Idaho Falls to Seattle is 276 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
: 1 hour and 55 minutes is the average flight time from Idaho Falls to Seattle.
: Horizon Air, Alaska Airlines and Qatar Airways fly direct from Idaho Falls to Seattle.
: As of May 2024, there are 31 flights per week flying from Idaho Falls to Seattle.
: The cheapest month to fly from Idaho Falls to Seattle is usually June.
: If you're flying from Idaho Falls Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from 276 €.
: After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Idaho Falls Airport to Seattle on Friday, 21 June 2024.
: Yes – the average flight time is 1 hour and 55 minutes.
: We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
: We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
: In May, the average temperature is usually around 12°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.
: Currently, Delta and Alaska Airlines offer the cheapest flight tickets to Seattle.

How to find cheap flights to Seattle from Idaho Falls

Looking for cheap tickets from Idaho Falls to Seattle? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Idaho Falls to Seattle. And with us there are no hidden fees - what you see is what you pay.
Compare flight deals to Seattle from Idaho Falls from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
Flex your dates to find the best Idaho Falls-Seattle ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Seattle from Idaho Falls.
Set up a Price Alert. You can easily track the fare of your cheap Idaho Falls-Seattle flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
Fly without stops. Only interested in direct flights between Idaho Falls and Seattle? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
Find the cheapest Business class flights from Idaho Falls and Seattle. We scour the internet for the best Business, Premium Economy and First Class flight fares to Seattle, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
Include nearby airports in your search. Widen your search for Idaho Falls to Seattle flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

Combine your flight to Seattle from Idaho Falls with hotels and car hire

Once you've secured your cheap flight ticket from Idaho Falls to Seattle, discover the best prices and exclusive rates for hotels in Seattle or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.

Plan the rest of your trip from Idaho Falls to Seattle

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.