Cheap flights from Idaho Falls to Seattle

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

What’s the cost of a flight from Idaho Falls to Seattle?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Idaho Falls and Seattle.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Flights between Idaho Falls and Seattle: which airports can you choose?

The distance between Idaho Falls and Seattle is about 565 mi. Checking alternative airports can help lower the total cost of your trip.

  • Airports in Idaho Falls: The only active airport in Idaho Falls is Idaho Falls - Fanning Field.
  • Airports in Seattle: Seattle is served by 2 airports - Boeing Field, Lake Union.

Choosing airports with fast connections to the city center can cut down total travel time. You can compare all flights from Idaho Falls airports to find the best option.

Flights from Idaho Falls - Fanning Field to Seattle - Tacoma

Choose the right flight for your trip from Idaho Falls to Seattle

Jetcost helps you tailor your flight search based on what matters to you — flight length, budget, airline, or agency. Whether you prefer round-trip or one-way, direct or with stopovers, you’ll see options from eDreams, Expedia, and more.

Other popular destinations

Flying to United States? Many users also explore: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Looking for a specific airline? Select it directly in the filters to speed up your search. The search filters help you see only the options that match your needs.
Frequently Asked Questions

Frequently asked questions about flights from Idaho Falls to Seattle.

How much does an airline ticket from Idaho Falls to Seattle cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Idaho Falls to Seattle.

How far is Idaho Falls from Seattle?

Idaho Falls is about 565 mi from Seattle.

What are the airports in Seattle?

Seattle has 2 airports: Boeing Field, Lake Union.

What are the airports in Idaho Falls?

Idaho Falls has one airport: Idaho Falls - Fanning Field.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Las Vegas, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Idaho Falls to Seattle?

The best time to book a flight from Idaho Falls to Seattle is 8 months in advance, while the worst time is 38 weeks in advance.

What is the cheapest month to fly from Idaho Falls to Seattle?

This information is not available at the moment.

What is the most expensive month to fly from Idaho Falls to Seattle?

This information is not available at the moment.

What is the best day of the week to fly from Idaho Falls to Seattle?

This information is not available at the moment.