$258 Find Cheap Flights from Saint George to Idaho - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Saint George to Idaho departing on 9/2. 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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Cheap Flights from Saint George to Idaho

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boise
Boise1 stop$288
Idaho Falls
Idaho Falls1 stop$288
Boise
Boise1 stop$288
Idaho Falls
Idaho Falls1 stop$288

Book Cheap Saint George to Idaho Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Saint George to Idaho 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 flight deals from Saint George to Idaho

Tue, Sep 1 - Mon, Sep 7
United Airlines Logo
5:00 am - 9:51 amSGU  Saint George-IDA Idaho Falls Fanning Field
4h 51m1 stop Denver Intl
United Airlines Logo
5:53 pm - 10:14 pmIDA  Idaho Falls Fanning Field-SGU Saint George
4h 21m1 stop Denver Intl
$288United Airlines
Thu, Sep 3 - Mon, Sep 7
United Airlines Logo
5:00 am - 9:35 amSGU  Saint George-BOI Boise Air Term. Gowen Fld
4h 35m1 stop Denver Intl
United Airlines Logo
5:00 am - 10:20 amBOI  Boise Air Term. Gowen Fld-SGU Saint George
5h 20m1 stop Denver Intl
$288United Airlines
Fri, Sep 4 - Sun, Sep 6
United Airlines Logo
5:00 am - 9:35 amSGU  Saint George-BOI Boise Air Term. Gowen Fld
4h 35m1 stop Denver Intl
United Airlines Logo
5:00 am - 10:20 amBOI  Boise Air Term. Gowen Fld-SGU Saint George
5h 20m1 stop Denver Intl
$288United Airlines
Thu, Sep 10 - Sat, Sep 12
United Airlines Logo
5:00 am - 9:35 amSGU  Saint George-BOI Boise Air Term. Gowen Fld
4h 35m1 stop Denver Intl
United Airlines Logo
2:41 pm - 10:14 pmBOI  Boise Air Term. Gowen Fld-SGU Saint George
7h 33m1 stop Denver Intl
$288United Airlines
Sat, Sep 5 - Mon, Sep 7
Delta Logo
8:50 am - 12:14 pmSGU  Saint George-BOI Boise Air Term. Gowen Fld
3h 24m1 stop Salt Lake City
Delta Logo
6:00 am - 10:44 amBOI  Boise Air Term. Gowen Fld-SGU Saint George
4h 44m1 stop Salt Lake City
$334Delta
Fri, Aug 28 - Mon, Aug 31
Delta Logo
5:50 am - 9:48 amSGU  Saint George-BOI Boise Air Term. Gowen Fld
3h 58m1 stop Salt Lake City
Delta Logo
11:12 am - 2:43 pmBOI  Boise Air Term. Gowen Fld-SGU Saint George
3h 31m1 stop Salt Lake City
$334Delta
Sat, Sep 19 - Sat, Sep 26
American Airlines Logo
5:36 pm - 10:03 pmSGU  Saint George-BOI Boise Air Term. Gowen Fld
4h 27m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
6:30 am - 11:00 amBOI  Boise Air Term. Gowen Fld-SGU Saint George
4h 30m1 stop Phoenix Sky Harbor Intl
$334American Airlines
Thu, Sep 10 - Sat, Sep 12
American Airlines Logo
5:36 pm - 10:03 pmSGU  Saint George-BOI Boise Air Term. Gowen Fld
4h 27m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
1:52 pm - 9:24 pmBOI  Boise Air Term. Gowen Fld-SGU Saint George
7h 32m1 stop Phoenix Sky Harbor Intl
$334American Airlines
Wed, Aug 26 - Mon, Aug 31
Delta Logo
5:50 am - 9:48 amSGU  Saint George-BOI Boise Air Term. Gowen Fld
3h 58m1 stop Salt Lake City
Delta Logo
1:06 pm - 6:39 pmBOI  Boise Air Term. Gowen Fld-SGU Saint George
5h 33m1 stop Salt Lake City
$334Delta
Sat, Sep 19 - Sat, Sep 26
American Airlines Logo
11:31 am - 5:03 pmSGU  Saint George-BOI Boise Air Term. Gowen Fld
5h 32m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
1:52 pm - 9:24 pmBOI  Boise Air Term. Gowen Fld-SGU Saint George
7h 32m1 stop Phoenix Sky Harbor Intl
$344American Airlines
Booking Insights

KAYAK's insights & trends for Saint George to Idaho flights

Get data-powered insights and trends into flights from Saint George to Idaho to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Saint George to Idaho?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Saint George to Idaho departing in August.

Flight prices are below average for this route right now.

Flights to Idaho from Saint George usually cost between $293 and $514 in August.
The lowest price found in the past 5 days was $288 on United Airlines (Aug 27-Sep 1).

What is the cheapest month to fly from Saint George to Idaho?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Saint George to Idaho, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Saint George to Idaho is September, when tickets cost $0 (return) on average. On the other hand, the most expensive months are December and May, when the average cost of round-trip tickets is $685 and $564 respectively.

Find deals

Good to know

Low season

February

Cheapest flight

$258
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Saint George to Idaho Falls

FAQs - booking Idaho flights

  • How does KAYAK find such low prices on flights from Saint George to Idaho?

    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 Saint George to Idaho.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Saint George to Idaho 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 Saint George to Idaho?

    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 from Saint George to Idaho with an airline and back with another airline.

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

    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 from Saint George to Idaho 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 from Saint George to Idaho

Information on your arrival and departure airports

Saint George (SGU)