$109 Find deals on international flights to Idaho Falls

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Idaho Falls departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$316
United Airlines
Thu 4/23Mon 4/27
SJO - IDA • 2 stops
Cheapest one-way
$264
Multiple Airlines
Wed 2/25
MEX - IDA • 2 stops
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We hope you love your trip to Idaho Falls!
Flight Deals
Useful Info
Flight Deals

Book Cheap International Flights Deals to Idaho Falls

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Idaho Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip international flight deals to Idaho Falls

Thu, Apr 23 - Mon, Apr 27
United Airlines Logo
11:13 am - 9:53 am
SJO
-
IDA
22h 40m
2 stops
United Airlines Logo
2:30 pm - 7:37 pm
IDA
-
SJO
29h 07m
2 stops
$316United Airlines
Thu, Jan 29 - Mon, Feb 2
United Airlines Logo
2:05 pm - 3:31 pm
SJO
-
IDA
26h 26m
2 stops
United Airlines Logo
2:40 pm - 1:15 pm
IDA
-
SJO
45h 35m
2 stops
$419United Airlines
Fri, Feb 27 - Mon, Mar 2
United Airlines Logo
3:46 pm - 9:46 am
SJD
-
IDA
18h 00m
1 stop
United Airlines Logo
5:33 pm - 2:42 pm
IDA
-
SJD
21h 09m
1 stop
$419United Airlines
Fri, Feb 27 - Mon, Mar 2
United Airlines Logo
3:46 pm - 9:46 am
SJD
-
IDA
18h 00m
1 stop
United Airlines Logo
5:33 pm - 2:32 pm
IDA
-
SJD
20h 59m
2 stops
$420United Airlines
Tue, Mar 3 - Tue, Mar 10
American Airlines Logo
8:00 am - 1:48 pm
SJO
-
IDA
30h 48m
2 stops
American Airlines Logo
2:18 pm - 11:46 am
IDA
-
SJO
21h 28m
2 stops
$476American Airlines
Thu, Apr 23 - Mon, Apr 27
American Airlines Logo
11:35 pm - 1:13 pm
SJO
-
IDA
13h 38m
1 stop
American Airlines Logo
7:30 am - 11:07 am
IDA
-
SJO
27h 37m
2 stops
$529American Airlines
Wed, Feb 11 - Mon, Feb 16
Multiple Airlines Logo
9:15 am - 10:59 pm
YYC
-
IDA
13h 44m
2 stops
Multiple Airlines Logo
10:31 pm - 11:57 am
IDA
-
YYC
13h 26m
1 stop
$580Multiple Airlines
Wed, Mar 25 - Wed, Apr 8
JetBlue Logo
3:10 pm - 10:16 pm
MEX
-
IDA
7h 06m
1 stop
JetBlue Logo
5:45 am - 1:45 pm
IDA
-
MEX
8h 00m
1 stop
$661JetBlue
Sun, Mar 29 - Fri, Apr 10
Multiple Airlines Logo
8:10 am - 3:14 pm
MEX
-
IDA
31h 04m
2 stops
Multiple Airlines Logo
10:21 pm - 8:05 pm
IDA
-
MEX
21h 44m
1 stop
$672Multiple Airlines
Fri, Feb 13 - Mon, Feb 16
Alaska Airlines Logo
7:00 pm - 11:36 pm
YYC
-
IDA
4h 36m
1 stop
Alaska Airlines Logo
8:00 am - 6:10 pm
IDA
-
YYC
10h 10m
1 stop
$871Alaska Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$109
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Seattle to Idaho Falls

FAQs for booking Worldwide to Idaho Falls flights

  • How does KAYAK find such low prices on flights from Worldwide to Idaho Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Worldwide to Idaho Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Worldwide to Idaho Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Worldwide is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Worldwide to Idaho Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Idaho Falls with an airline and back to Worldwide with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Worldwide to Idaho Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Idaho Falls from Worldwide up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Idaho Falls

Information on the airport you'll fly into in Idaho Falls

Idaho Falls (IDA)