Cheap Flights to Southeastern Idaho , ID from CA $146

View CA $146 flight on Wed, Mar 18, 2026Opens in a new window

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How much is the cheapest flight to Southeastern Idaho?

Prices were available within the past 7 days and start at CA $146 for one-way flights and CA $296 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Mar 14 - Wed, Mar 18
SEA
Seattle
SUN
Sun Valley
CA $296 Roundtrip, found 2 days ago
CA $296
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Mar 14 from Seattle to Sun Valley, returning Wed, Mar 18, priced at CA $296 found 2 days ago
Delta
Tue, May 12 - Sat, May 16
YVR
Vancouver
SUN
Sun Valley
CA $306 Roundtrip, found 6 days ago
CA $306
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, May 12 from Vancouver to Sun Valley, returning Sat, May 16, priced at CA $306 found 6 days ago
United
Tue, Mar 3 - Tue, Mar 10
YVR
Vancouver
IDA
Idaho Falls
CA $307 Roundtrip, found 22 hours ago
CA $307
Roundtrip
found 22 hours ago
Select United flight, departing Tue, Mar 3 from Vancouver to Idaho Falls, returning Tue, Mar 10, priced at CA $307 found 22 hours ago
Hawaiian Airlines
Mon, Feb 23 - Thu, Mar 12
SEA
Seattle
JAC
Jackson
CA $348 Roundtrip, found 4 days ago
CA $348
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Mon, Feb 23 from Seattle to Jackson, returning Thu, Mar 12, priced at CA $348 found 4 days ago
American Airlines
Thu, Apr 9 - Mon, Apr 13
DTW
Detroit
JAC
Jackson
CA $411 Roundtrip, found 18 hours ago
CA $411
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Thu, Apr 9 from Detroit to Jackson, returning Mon, Apr 13, priced at CA $411 found 18 hours ago

Expedia.ca gives you the best tools to secure great deals on flights to Southeastern Idaho. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Southeastern Idaho. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Southeastern Idaho.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Southeastern Idaho flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Southeastern Idaho.

Looking to save even more? Get additional savings by bundling your Southeastern Idaho flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Southeastern Idaho trip!

Frequently asked questions

How do I find cheap flights to Southeastern Idaho that have flexible change policies?
We get that travel schedules can change in the blink of an eye, so booking a flexible airfare with Expedia is always a wise idea. Tick the "No change fee" box below the "Flexible change policies" filter. Your low-priced, flexible flight to Southeastern Idaho is just a few clicks away.
Which airlines fly to Southeastern Idaho?
You can pick from a good selection of airlines that operate flights into or near Southeastern Idaho. These are a few of the best:

  • United Airlines - 573 flights to or near Southeastern Idaho each month, including 282 flights to Jackson Hole Airport (JAC) and 169 to Friedman Memorial Airport (SUN) per month.
  • Delta - 320 flights to or near Southeastern Idaho each month, including 138 flights to Jackson Hole Airport (JAC) and 95 to Friedman Memorial Airport (SUN) per month.
  • American Airlines - 169 flights to or near Southeastern Idaho each month, including 108 flights to Jackson Hole Airport (JAC) and 60 to Idaho Falls Regional Airport (IDA) per month.

How can I find cheap tickets to Southeastern Idaho?
One of the best ways to nab cheap tickets to Southeastern Idaho is to be flexible with your dates. Search for your flights, then click "flexible dates" at the top of your results. You'll see the cheapest prices for nearby days. The best price for a flight to Southeastern Idaho in the last seven days was CA $296. Booking well in advance will usually help you score an even bigger bargain.
How much is a flight to Southeastern Idaho?
The cost of a round-trip airfare to Southeastern Idaho in the last seven days fluctuated between CA $296 and CA $411. If you were journeying one way out of Seattle (SEA), you could have purchased a cheap fare from just CA $146.
What are the most popular airports to fly into in Southeastern Idaho?
You're not short on choice in Southeastern Idaho. Once you've decided your final destination in the region, choosing one of these top airports will be a piece of cake:

  • Jackson Hole Airport (JAC) - 572 flights per month.
  • Idaho Falls Regional Airport (IDA) - 364 flights per month.
  • Friedman Memorial Airport (SUN) - 317 flights per month.

When is the cheapest time to fly to Southeastern Idaho?
Taking off on a Tuesday, followed by a Monday, is generally the best way to secure the cheapest flight. Avoid weekends if possible, because Saturday is typically the most expensive day. Spend the funds you saved having a ball in Southeastern Idaho instead!
How much is a plane ticket to Southeastern Idaho?
Plane tickets ranged from just CA $296 to CA $411 over the last seven days. When you're ready to book, we're here to help find a fabulous deal to Southeastern Idaho.
What are the best things to do in Southeastern Idaho?

  • With so many exciting things to do in Idaho Falls, it's little surprise that lots of visitors kick off their Southeastern Idaho adventure in this dynamic city. Spend your first few days visiting leading attractions like Idaho Falls Idaho Temple before looking around some of this destination's lesser-known hot spots.
  • Idaho Falls has a semi-arid climate. But before you take off, study what the weather will be doing during your vacation. Wet, dry, hot or cold, you should always come prepared!
  • Around 26 kilometres to the northeast of Idaho Falls, Ririe also deserves a spot on your itinerary. Renowned sights at this destination include Heise Hot Springs — remember to include it on your sightseeing list.

What is the best time to go to Southeastern Idaho?
Anytime's a good time to explore Idaho Falls, Southeastern Idaho's most populous city, but June, July and August are the liveliest months. Summer begins June 51 kg the USA and is a terrific time to travel if you like sunshine and warm weather. Temperatures generally range from 11ºC to 28ºC during this season.
What months are the cheapest to book a flight to Southeastern Idaho?
February is a cheap month to reserve a seat for your Southeastern Idaho escape. Fares are at their most expensive throughout the festive month of December, so keep clear of this time if you can.
Flights to Southeastern Idaho information
Destination airport
Friedman Memorial
Destination airport IATA code
SUN
Destination city name
Sun Valley
Roundtrip price
CA $306

Trending flights to Southeastern Idaho

Prices were available within the past 7 days and start at CA $146 for one-way flights and CA $296 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, May 12 - Sat, May 16
YVR
Vancouver
SUN
Sun Valley
CA $306 Roundtrip, found 6 days ago
CA $306
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, May 12 from Vancouver to Sun Valley, returning Sat, May 16, priced at CA $306 found 6 days ago

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