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.

What are the most popular airlines flying to Idaho Falls?

The most popular airline among KAYAK users flying to Idaho Falls is United Airlines, followed by Delta and American Airlines.

$102 International Flights to Idaho Falls

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Book Cheap International Flights Deals to Idaho Falls

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip international flight deals to Idaho Falls

Wed, Jan 27 - Mon, Feb 1

1:15 am - 9:10 pmSJO San José Juan Santamaria Intl-IDA Idaho Falls Fanning Field

20h 55m2 stops Houston George Bush Intcntl Denver Intl

4:08 pm - 1:22 pmIDA Idaho Falls Fanning Field-SJO San José Juan Santamaria Intl

20h 14m2 stops Denver Intl Houston George Bush Intcntl

$568United Airlines

Wed, Jan 27 - Mon, Feb 1

1:15 am - 9:10 pmSJO San José Juan Santamaria Intl-IDA Idaho Falls Fanning Field

20h 55m2 stops Houston George Bush Intcntl Denver Intl

4:08 pm - 1:22 pmIDA Idaho Falls Fanning Field-SJO San José Juan Santamaria Intl

20h 14m2 stops Denver Intl Houston George Bush Intcntl

$589United Airlines

Wed, Jan 27 - Thu, Feb 11

3:00 am - 9:10 pmSAL San Salvador El Salvador Intl-IDA Idaho Falls Fanning Field

19h 10m2 stops Los Angeles Denver Intl

7:00 am - 5:50 amIDA Idaho Falls Fanning Field-SAL San Salvador El Salvador Intl

21h 50m2 stops Denver Intl Los Angeles

$599United Airlines

Tue, Dec 1 - Tue, Dec 8

1:24 pm - 1:17 pmGDL Guadalajara Miguel Hidal-IDA Idaho Falls Fanning Field

24h 53m2 stops Los Angeles Portland

6:00 am - 7:40 pmIDA Idaho Falls Fanning Field-GDL Guadalajara Miguel Hidal

12h 40m2 stops Seattle/Tacoma Intl Los Angeles

$751Alaska Airlines

Tue, Dec 1 - Tue, Dec 8

9:02 am - 1:17 pmGDL Guadalajara Miguel Hidal-IDA Idaho Falls Fanning Field

29h 15m1 stop Portland

6:00 am - 11:59 pmIDA Idaho Falls Fanning Field-GDL Guadalajara Miguel Hidal

16h 59m2 stops Seattle/Tacoma Intl Phoenix Sky Harbor Intl

$756Multiple Airlines

Tue, Dec 1 - Tue, Dec 8

1:50 pm - 1:17 pmGDL Guadalajara Miguel Hidal-IDA Idaho Falls Fanning Field

24h 27m2 stops San Jose Portland

3:44 pm - 8:01 pmIDA Idaho Falls Fanning Field-GDL Guadalajara Miguel Hidal

27h 17m3 stops Portland San Diego Las Vegas Harry Reid Intl

$810Multiple Airlines

Tue, Dec 1 - Tue, Dec 8

6:00 am - 9:51 pmGDL Guadalajara Miguel Hidal-IDA Idaho Falls Fanning Field

16h 51m1 stop Dallas/Fort Worth

5:35 pm - 1:43 pmIDA Idaho Falls Fanning Field-GDL Guadalajara Miguel Hidal

19h 08m1 stop Phoenix Sky Harbor Intl

$815American Airlines

Thu, Jan 28 - Thu, Feb 11

3:06 pm - 1:12 pmSAL San Salvador El Salvador Intl-IDA Idaho Falls Fanning Field

23h 06m1 stop Dallas/Fort Worth

6:00 am - 2:50 pmIDA Idaho Falls Fanning Field-SAL San Salvador El Salvador Intl

7h 50m1 stop Dallas/Fort Worth

$871American Airlines

Fri, Dec 11 - Tue, Mar 30

12:05 pm - 10:07 pmLIM Lima J Chavez Intl-IDA Idaho Falls Fanning Field

12h 02m1 stop Salt Lake City

6:00 am - 10:10 pmIDA Idaho Falls Fanning Field-LIM Lima J Chavez Intl

15h 10m2 stops Salt Lake City Los Angeles

$965Delta

Thu, Dec 3 - Thu, Dec 10

6:00 am - 10:07 pmMAD Madrid Barajas-IDA Idaho Falls Fanning Field

24h 07m2 stops Paris Charles de Gaulle Salt Lake City

5:35 am - 5:45 pmIDA Idaho Falls Fanning Field-MAD Madrid Barajas

28h 10m2 stops Salt Lake City Paris Charles de Gaulle

$1,064Delta

Booking Insights

KAYAK's insights & trends for flights to Idaho Falls

Get data-powered insights and trends for flights to Idaho Falls to help you find the cheapest flights, the best time to fly and much more.

What are the most popular airlines flying to Idaho Falls?: The most popular airline among KAYAK users flying to Idaho Falls is United Airlines, followed by Delta and American Airlines.

Find deals

Low season	March
High season	July
Cheapest flight	$102

Best time to beat the crowds but there is an average 2% increase in price.

Most popular time to fly with an average 15% increase in price.

Flight from John Wayne (Santa Ana) to Idaho Falls

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.