₹21,899 Cheap Flights from Seattle (SEA) to Idaho Falls (IDA)

View ₹21,899 flight on Wed, 25 Feb 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Idaho Falls Regional Airport (IDA)

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Cheap Flights from Seattle (SEA) to Idaho Falls (IDA)

Prices were available within the past 7 days and start at ₹21,899 for one-way flights and ₹27,060 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 21 Feb - Wed, 25 Feb
SEA
Seattle
IDA
Idaho Falls
₹27,060 Return, found 5 days ago
₹27,060
Return
found 5 days ago
Select Delta flight, departing Sat, 21 Feb from Seattle to Idaho Falls, returning Wed, 25 Feb, priced at ₹27,060 found 5 days ago
Delta
Sat, 21 Feb - Wed, 25 Feb
SEA
Seattle
IDA
Idaho Falls
₹29,522 Return, found 5 days ago
₹29,522
Return
found 5 days ago
Select Delta flight, departing Sat, 21 Feb from Seattle to Idaho Falls, returning Wed, 25 Feb, priced at ₹29,522 found 5 days ago
Delta
Sat, 21 Feb - Wed, 25 Feb
SEA
Seattle
IDA
Idaho Falls
₹30,812 Return, found 5 days ago
₹30,812
Return
found 5 days ago
Select Delta flight, departing Sat, 21 Feb from Seattle to Idaho Falls, returning Wed, 25 Feb, priced at ₹30,812 found 5 days ago
Delta
Sat, 21 Feb - Wed, 25 Feb
SEA
Seattle
IDA
Idaho Falls
₹33,005 Return, found 5 days ago
₹33,005
Return
found 5 days ago
Select Delta flight, departing Sat, 21 Feb from Seattle to Idaho Falls, returning Wed, 25 Feb, priced at ₹33,005 found 5 days ago
Delta
Sat, 21 Feb - Wed, 25 Feb
SEA
Seattle
IDA
Idaho Falls
₹35,472 Return, found 5 days ago
₹35,472
Return
found 5 days ago
Select Delta flight, departing Sat, 21 Feb from Seattle to Idaho Falls, returning Wed, 25 Feb, priced at ₹35,472 found 5 days ago
American Airlines
Sat, 21 Feb - Wed, 25 Feb
SEA
Seattle
IDA
Idaho Falls
₹35,752 Return, found 5 days ago
₹35,752
Return
found 5 days ago
Select American Airlines flight, departing Sat, 21 Feb from Seattle to Idaho Falls, returning Wed, 25 Feb, priced at ₹35,752 found 5 days ago
Delta
Sat, 21 Feb - Wed, 25 Feb
SEA
Seattle
IDA
Idaho Falls
₹36,574 Return, found 5 days ago
₹36,574
Return
found 5 days ago
Select Delta flight, departing Sat, 21 Feb from Seattle to Idaho Falls, returning Wed, 25 Feb, priced at ₹36,574 found 5 days ago
Delta
Sat, 21 Feb - Wed, 25 Feb
SEA
Seattle
IDA
Idaho Falls
₹36,757 Return, found 5 days ago
₹36,757
Return
found 5 days ago
Select Delta flight, departing Sat, 21 Feb from Seattle to Idaho Falls, returning Wed, 25 Feb, priced at ₹36,757 found 5 days ago
American Airlines
Sat, 21 Feb - Wed, 25 Feb
SEA
Seattle
IDA
Idaho Falls
₹38,115 Return, found 5 days ago
₹38,115
Return
found 5 days ago
Select American Airlines flight, departing Sat, 21 Feb from Seattle to Idaho Falls, returning Wed, 25 Feb, priced at ₹38,115 found 5 days ago
United
Sat, 21 Feb - Wed, 25 Feb
SEA
Seattle
IDA
Idaho Falls
₹43,066 Return, found 5 days ago
₹43,066
Return
found 5 days ago
Select United flight, departing Sat, 21 Feb from Seattle to Idaho Falls, returning Wed, 25 Feb, priced at ₹43,066 found 5 days ago

Find the cheapest month to fly from Seattle (SEA) to Idaho Falls (IDA)

January is typically the cheapest month to fly

From ₹12,140 - ₹32,537 per traveller.
Flight from Seattle to Idaho Falls route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Idaho Falls Regional
Return price
₹27,060
Distance
903 km
Average flight time
2 hours 43 mins

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 ₹21,899 and roundtrip prices from ₹27,060. 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.

Frequently asked questions

How much is a flight from SEA to Idaho Falls Regional Airport (IDA)?
Pack your bags, because round-trip flights between Sea-Tac Airport and Idaho Falls Regional Airport start from ₹27,060. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SEA to Idaho Falls Regional Airport (IDA)?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Sea-Tac Airport to IDA that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SEA to Idaho Falls Regional Airport (IDA) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to IDA?
The flight distance from Seattle - Tacoma Intl. Airport (SEA) (SEA) to Idaho Falls Regional Airport (IDA) (IDA) is just 910 kilometres. You'll be disembarking the plane and collecting your suitcase from the carousel before you know it.
Which airlines fly direct from SEA to IDA?
Offering 30 flights monthly, Alaska Airlines (AS) is a popular choice when flying directly from Seattle - Tacoma Intl. Airport (SEA) to Idaho Falls Regional Airport.
Are Seattle - Tacoma Intl. Airport (SEA) to IDA flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from SEA to IDA can be hit-or-miss. It is possible to score a bargain, but then again, you could miss out! If you'd rather play it safe and start your travel planning early on, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines list their prices that far in advance. Our advice? Check back often as prices are updated frequently.
*Available to Expedia members.