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.

$94 International Flights to Idaho Falls

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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

Last minute

Recent round-trip international flight deals to Idaho Falls

Thu, Jan 28 - Mon, Feb 1

2:25 pm - 9:51 amSJO San José Juan Santamaria Intl-IDA Idaho Falls Fanning Field

20h 26m2 stops Houston George Bush Intcntl Denver Intl

2:30 pm - 1:22 pmIDA Idaho Falls Fanning Field-SJO San José Juan Santamaria Intl

21h 52m2 stops Denver Intl Houston George Bush Intcntl

$559United Airlines

Mon, Mar 29 - Wed, Mar 31

3:48 pm - 10:19 pmGDL Guadalajara Miguel Hidal-IDA Idaho Falls Fanning Field

6h 31m1 stop Salt Lake City

6:00 am - 1:23 pmIDA Idaho Falls Fanning Field-GDL Guadalajara Miguel Hidal

7h 23m1 stop Salt Lake City

$579Aeromexico

Fri, Jan 22 - Fri, Jan 29

7:00 am - 10:42 pmSJO San José Juan Santamaria Intl-IDA Idaho Falls Fanning Field

16h 42m2 stops Atlanta Hartsfield-Jackson Salt Lake City

1:10 pm - 12:58 pmIDA Idaho Falls Fanning Field-SJO San José Juan Santamaria Intl

22h 48m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$720Delta

Wed, Nov 18 - Sun, Nov 22

12:55 pm - 1:13 pmDUB Dublin-IDA Idaho Falls Fanning Field

31h 18m1 stop Dallas/Fort Worth

8:00 am - 7:10 amIDA Idaho Falls Fanning Field-DUB Dublin

16h 10m1 stop Dallas/Fort Worth

$723American Airlines

Fri, Jan 22 - Fri, Jan 29

3:00 pm - 9:49 pmSJO San José Juan Santamaria Intl-IDA Idaho Falls Fanning Field

31h 49m1 stop Dallas/Fort Worth

6:26 am - 7:54 pmIDA Idaho Falls Fanning Field-SJO San José Juan Santamaria Intl

12h 28m1 stop Dallas/Fort Worth

$774American Airlines

Fri, Dec 18 - Fri, Dec 25

9:03 am - 2:15 pmYYC Calgary-IDA Idaho Falls Fanning Field

29h 12m2 stops Seattle/Tacoma Intl Portland

6:00 am - 8:33 pmIDA Idaho Falls Fanning Field-YYC Calgary

14h 33m1 stop Seattle/Tacoma Intl

$838Alaska Airlines

Tue, Dec 8 - Tue, Dec 29

5:45 am - 10:07 pmDUB Dublin-IDA Idaho Falls Fanning Field

23h 22m2 stops Amsterdam Schiphol Salt Lake City

6:53 pm - 7:55 amIDA Idaho Falls Fanning Field-DUB Dublin

30h 02m2 stops Salt Lake City Minneapolis St Paul

$856Delta

Fri, Dec 18 - Fri, Dec 25

9:03 am - 2:15 pmYYC Calgary-IDA Idaho Falls Fanning Field

29h 12m2 stops Seattle/Tacoma Intl Portland

3:55 pm - 8:33 pmIDA Idaho Falls Fanning Field-YYC Calgary

28h 38m2 stops Portland Seattle/Tacoma Intl

$894Alaska Airlines

Wed, Nov 18 - Sun, Nov 22

8:45 am - 10:54 pmDUB Dublin-IDA Idaho Falls Fanning Field

21h 09m2 stops London Heathrow Seattle/Tacoma Intl

3:46 pm - 3:40 pmIDA Idaho Falls Fanning Field-DUB Dublin

16h 54m2 stops Portland London Heathrow

$896Multiple Airlines

Sat, Dec 19 - Sat, Dec 26

1:15 pm - 11:45 pmSIN Singapore Changi-IDA Idaho Falls Fanning Field

25h 30m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

1:52 pm - 2:30 pmIDA Idaho Falls Fanning Field-SIN Singapore Changi

33h 38m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

$1,659Multiple Airlines

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	$94

Best time to beat the crowds but there is an average 5% increase in price.

Most popular time to fly with an average 19% 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.