Cheap Flights to Sacajawea Historic Byway from HK$1,426

View HK$1,426 flight on Sun, 31 May 2026Opens in a new window

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Cheap round-trip flights to Sacajawea Historic Byway

Prices were available within the past 7 days and start at HK$1,426 for one-way flights and HK$4,227 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 13 Jun - Fri, 26 Jun
LAX
Los Angeles
IDA
Idaho Falls
HK$4,227 Return, found 1 day ago
HK$4,227
Return
found 1 day ago
Select Delta flight, departing Sat, 13 Jun from Los Angeles to Idaho Falls, returning Fri, 26 Jun, priced at HK$4,227 found 1 day ago
Delta
Sat, 13 Jun - Fri, 26 Jun
LAX
Los Angeles
IDA
Idaho Falls
HK$4,625 Return, found 1 day ago
HK$4,625
Return
found 1 day ago
Select Delta flight, departing Sat, 13 Jun from Los Angeles to Idaho Falls, returning Fri, 26 Jun, priced at HK$4,625 found 1 day ago
Delta
Sat, 13 Jun - Fri, 26 Jun
LAX
Los Angeles
IDA
Idaho Falls
HK$4,712 Return, found 1 day ago
HK$4,712
Return
found 1 day ago
Select Delta flight, departing Sat, 13 Jun from Los Angeles to Idaho Falls, returning Fri, 26 Jun, priced at HK$4,712 found 1 day ago
United
Sat, 13 Jun - Fri, 26 Jun
LAX
Los Angeles
IDA
Idaho Falls
HK$4,916 Return, found 1 day ago
HK$4,916
Return
found 1 day ago
Select United flight, departing Sat, 13 Jun from Los Angeles to Idaho Falls, returning Fri, 26 Jun, priced at HK$4,916 found 1 day ago
American Airlines
Sat, 13 Jun - Fri, 26 Jun
LAX
Los Angeles
IDA
Idaho Falls
HK$6,560 Return, found 1 day ago
HK$6,560
Return
found 1 day ago
Select American Airlines flight, departing Sat, 13 Jun from Los Angeles to Idaho Falls, returning Fri, 26 Jun, priced at HK$6,560 found 1 day ago

Frequently asked questions

How do I find cheap flights to Sacajawea Historic Byway that have flexible change policies?
It's as easy as can be with Expedia. Firstly, type in your travel dates and hit "Search." Step 2: Check the "No change fee" box directly under the "Flexible change policies" filter to the left of the screen. Step 3. Score a cheap and flexible fare to Sacajawea Historic Byway.
How can I find cheap tickets to Sacajawea Historic Byway?
One of the easiest ways to get your hands on cheap tickets to Sacajawea Historic Byway is to be flexible with your travel dates. Search for your flights, then click "flexible dates" at the top of your results. It will bring up the cheapest prices for nearby days. The lowest price for a flight to Sacajawea Historic Byway in the last seven days was HK$4,227. Booking ahead will generally help you get an even better deal.
How much is a flight to Sacajawea Historic Byway?
If you were jetting one way from Los Angeles (LAX), you could've locked in a low-cost fare for HK$1,426 in the last seven days. Round-trip journeys to Sacajawea Historic Byway ranged from only HK$4,227 to HK$6,560 during this same period.
When is the cheapest time to fly to Sacajawea Historic Byway?
If you'd rather spend your vacation savings experiencing Sacajawea Historic Byway rather than on your flight there, leave earlier in the week. The cheapest day to travel is normally Tuesday, with Monday running a close second. With many folks traveling on weekends, Saturday tends to have the costliest fares.
How much is a plane ticket to Sacajawea Historic Byway?
In the last seven days, airfares to Sacajawea Historic Byway ranged between HK$4,227 and HK$6,560. Prices depend on the time of departure, seating class, airline and how early you make your booking.
What months are the cheapest to book a flight to Sacajawea Historic Byway?
February is the best month to score bargain flights to Sacajawea Historic Byway. Keep in mind that the most expensive time to purchase tickets in the USA isn't during the peak of summer, but the month of December.

Travel information

Destination airport
Idaho Falls Regional
Destination airport IATA code
IDA
Destination city name
Idaho Falls
Return price
HK$4,227
*Available to Expedia members.