Cheap Flights to Eastern Idaho from HK$3,981

View HK$3,981 flight on Mon, 6 Jul 2026Opens in a new window

Popular airlines

  • Delta

  • United

  • American Airlines

  • Alaska Airlines

  • Hawaiian Airlines

  • KLM

  • Air France

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Eastern Idaho

Prices were available within the past 7 days and start at HK$3,981 for one-way flights and HK$6,867 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 6 Jul - Tue, 7 Jul
BOS
Boston
WYS
West Yellowstone
HK$6,867 Return, found 1 day ago
HK$6,867
Return
found 1 day ago
Select Delta flight, departing Mon, 6 Jul from Boston to West Yellowstone, returning Tue, 7 Jul, priced at HK$6,867 found 1 day ago
Delta
Mon, 6 Jul - Tue, 7 Jul
BOS
Boston
WYS
West Yellowstone
HK$7,330 Return, found 1 day ago
HK$7,330
Return
found 1 day ago
Select Delta flight, departing Mon, 6 Jul from Boston to West Yellowstone, returning Tue, 7 Jul, priced at HK$7,330 found 1 day ago
United
Mon, 6 Jul - Tue, 7 Jul
BOS
Boston
WYS
West Yellowstone
HK$7,372 Return, found 1 day ago
HK$7,372
Return
found 1 day ago
Select United flight, departing Mon, 6 Jul from Boston to West Yellowstone, returning Tue, 7 Jul, priced at HK$7,372 found 1 day ago
United
Mon, 6 Jul - Tue, 7 Jul
BOS
Boston
WYS
West Yellowstone
HK$7,385 Return, found 1 day ago
HK$7,385
Return
found 1 day ago
Select United flight, departing Mon, 6 Jul from Boston to West Yellowstone, returning Tue, 7 Jul, priced at HK$7,385 found 1 day ago
United
Mon, 6 Jul - Tue, 7 Jul
BOS
Boston
WYS
West Yellowstone
HK$7,427 Return, found 1 day ago
HK$7,427
Return
found 1 day ago
Select United flight, departing Mon, 6 Jul from Boston to West Yellowstone, returning Tue, 7 Jul, priced at HK$7,427 found 1 day ago
United
Mon, 6 Jul - Tue, 7 Jul
BOS
Boston
WYS
West Yellowstone
HK$7,449 Return, found 1 day ago
HK$7,449
Return
found 1 day ago
Select United flight, departing Mon, 6 Jul from Boston to West Yellowstone, returning Tue, 7 Jul, priced at HK$7,449 found 1 day ago
United
Mon, 6 Jul - Tue, 7 Jul
BOS
Boston
WYS
West Yellowstone
HK$7,482 Return, found 1 day ago
HK$7,482
Return
found 1 day ago
Select United flight, departing Mon, 6 Jul from Boston to West Yellowstone, returning Tue, 7 Jul, priced at HK$7,482 found 1 day ago

Frequently asked questions

How do I find cheap flights to Eastern Idaho that have flexible change policies?
We get that things can change in the blink of an eye, so reserving a flexible fare with Expedia is always a wise idea. Simply mark the "No change fee" box directly below the "Flexible change policies" filter. Your affordable, flexible flight to Eastern Idaho is just a few clicks away.
Which airlines fly to Eastern Idaho?
You can choose from a range of airlines that operate flights into or near Eastern Idaho. These are a few of the best:

  • United Airlines - 338 flights to or near Eastern Idaho each month, including 247 flights to Jackson Hole Airport (JAC) and 91 flights to Idaho Falls Regional Airport (IDA) per month.
  • Delta Air Lines - 229 flights to or near Eastern Idaho each month, including 112 flights to Jackson Hole Airport (JAC) and 86 flights to Idaho Falls Regional Airport (IDA) per month.
  • American Airlines - 190 flights to or near Eastern Idaho each month, including 130 flights to Jackson Hole Airport (JAC) and 60 flights to Idaho Falls Regional Airport (IDA) per month.

How can I find cheap tickets to Eastern Idaho?
For an amazing deal to Eastern Idaho, book in advance. Also take advantage of Expedia's handy "flexible dates" link at the top of your search results. This will display prices for nearby days. In the last seven days, HK$6,867 was the lowest price for a flight to Eastern Idaho.
How much is a flight to Eastern Idaho?
You could have snapped up a round-trip flight to Eastern Idaho from anywhere between HK$6,867 and HK$7,482 in the last seven days. For one-way journeys departing from Boston (BOS), the lowest price during this period was HK$3,981.
What are the most popular airports to fly into in Eastern Idaho?
Your budget, departure point and your preferred carrier will decide which of these top Eastern Idaho airports you'll fly into:

  • Jackson Hole Airport (JAC) - 533 flights per month.
  • Idaho Falls Regional Airport (IDA) - 334 flights per month.
  • Twin Falls Airport (TWF) - 30 flights per month.

When is the cheapest time to fly to Eastern Idaho?
If you can be flexible with your travel dates to Eastern Idaho, leave early on in the week. The cheapest day to take off is normally Tuesday, followed closely by Monday. Saturday is typically the priciest day, with a lot of people opting to fly on the weekend.
How much is a plane ticket to Eastern Idaho?
In the last seven days, seats to Eastern Idaho varied between HK$6,867 and HK$7,482. Prices depend on multiple things, particularly the departure time, carrier, cabin class and when you make your booking.
What months are the cheapest to book a flight to Eastern Idaho?
To secure cheap flights to Eastern Idaho, book sometime in February when airfares are at their lowest. When's the most costly? In the USA, it's the month of December.
Flights to Eastern Idaho information
Destination airport
Yellowstone
Destination airport IATA code
WYS
Destination city name
West Yellowstone
Return price
HK$6,867

Trending flights to Eastern Idaho

Prices were available within the past 7 days and start at HK$3,981 for one-way flights and HK$6,867 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 7 May - Sat, 16 May
HKG
Hong Kong SAR
IDA
Idaho Falls
HK$7,289 Return, found 6 days ago
HK$7,289
Return
found 6 days ago
Select Air Canada flight, departing Thu, 7 May from Hong Kong SAR to Idaho Falls, returning Sat, 16 May, priced at HK$7,289 found 6 days ago

Explore a world of travel with Expedia

*Available to Expedia members.