Photo by Idaho Tourism

Popular airlines from Seattle-Tacoma International Airport (SEA) to Idaho Falls Regional Airport (IDA)
- Alaska Airlines
Alaska Airlines
- Delta
Delta
- United
United
- American Airlines
American Airlines
- Hawaiian Airlines
Hawaiian Airlines
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 15% on select hotels after you book a flight*
Cheap flights from Seattle to Idaho Falls (SEA-IDA)
Prices were available within the past 7 days and start at €175 for one-way flights and €276 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, 31 Jan - Mon, 2 Feb
SEA
Seattle
IDA
Idaho Falls
€276 Return, found 4 days ago
€276
Return
found 4 days ago

Sat, 31 Jan - Mon, 2 Feb
SEA
Seattle
IDA
Idaho Falls
€298 Return, found 4 days ago
€298
Return
found 4 days ago

Sat, 31 Jan - Mon, 2 Feb
SEA
Seattle
IDA
Idaho Falls
€302 Return, found 4 days ago
€302
Return
found 4 days ago

Sat, 31 Jan - Mon, 2 Feb
SEA
Seattle
IDA
Idaho Falls
€349 Return, found 4 days ago
€349
Return
found 4 days ago

Sat, 31 Jan - Mon, 2 Feb
SEA
Seattle
IDA
Idaho Falls
€359 Return, found 4 days ago
€359
Return
found 4 days ago

Sat, 31 Jan - Mon, 2 Feb
SEA
Seattle
IDA
Idaho Falls
€360 Return, found 4 days ago
€360
Return
found 4 days ago

Sat, 31 Jan - Mon, 2 Feb
SEA
Seattle
IDA
Idaho Falls
€395 Return, found 4 days ago
€395
Return
found 4 days ago

Sat, 31 Jan - Mon, 2 Feb
SEA
Seattle
IDA
Idaho Falls
€409 Return, found 4 days ago
€409
Return
found 4 days ago

Sat, 31 Jan - Mon, 2 Feb
SEA
Seattle
IDA
Idaho Falls
€422 Return, found 4 days ago
€422
Return
found 4 days ago

Sat, 31 Jan - Mon, 2 Feb
SEA
Seattle
IDA
Idaho Falls
€425 Return, found 4 days ago
€425
Return
found 4 days ago
Find the cheapest month to fly from Seattle (SEA) to Idaho Falls (IDA)
January is typically the cheapest month to fly
From €117 - €314 per traveller.
Frequently asked questions
Travel information
Origin airport | Seattle - Tacoma Intl. |
|---|---|
Destination airport | Idaho Falls Regional |
Return price | €276 |
Distance | 903 km |
Average flight time | 2 hours 43 mins |
Book with confidence
Perfect flights from Seattle to Idaho Falls
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seattle to Idaho Falls. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
Our flexible Seattle - Tacoma Intl. to Idaho Falls Regional ticket options cater to your travel preferences, with incredible one-way fares from €175 and roundtrip prices from €276. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Idaho Falls Regional and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Idaho Falls.
Explore a world of travel with Expedia
- Ashton Hotels
- Atomic City Hotels
- Blackfoot Hotels
- Driggs Hotels
- Dubois Hotels
- Felt Hotels
- Luxury Hotels in Idaho Falls
- Pet Friendly Hotels in Idaho Falls
- Wedding Hotels in Idaho Falls
- Idaho Falls Hotels
- Hotels near Idaho Falls Regional
- Palisades Hotels
- Apartments in Rexburg
- Hotels with Spa in Rexburg
- Rexburg Hotels
- Shelley Hotels
- St. Anthony Hotels
- Swan Valley Hotels
- Teton Hotels
- Victor Hotels
- Flights to Felt
- Flights to Idaho Falls
- Flights to Pocatello
- Flights to Rexburg
- Flights to Rigby
- Flights from Idaho Falls Regional
- Flights from Pocatello Regional
- Flights from Dublin (DUB) to Idaho Falls (IDA)
- Flights from New York (JFK) to Idaho Falls (IDA)
- Flights from Chicago (ORD) to Idaho Falls (IDA)
- Flights from Poza Rica (PAZ) to Idaho Falls (IDA)
- Flights from Puebla (PBC) to Idaho Falls (IDA)
- Flights from Phoenix (PHX) to Idaho Falls (IDA)
- Visit Ammon
- Visit Ashton
- Visit Bancroft
- Caribou-Targhee National Forest
- Visit Chubbuck
- Visit Fort Hall
- Heise Hot Springs
- Idaho Falls Holidays
- Visit Inkom
- Visit Irwin
- Legacy Flight Museum
- Melaleuca Field
- Rexburg Rapids
- Rexburg Stake Tabernacle
- Visit Rexburg
- Visit Rigby
- Visit Ririe
- Sandy Downs
- Smith Park
- Visit Tetonia
- The Craze Fun Zone
- Visit Ucon
- Wes Deist Aquatic Center
*Available to Expedia members.