$143 Find Cheap Flights from Saint George to Idaho

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 6/15. 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.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Saint George to Idaho, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Saint George to Idaho, as well as popular online travel agencies
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Best Idaho Flight Deals from Saint George

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Boise
Boise1 stop$398
Idaho Falls
Idaho Falls1 stop$408

Good to know

Low season

December

High season

January
Best time to beat the crowds with an average 46% drop in price.
Most popular time to fly and prices are also 29% lower on average.

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.

See more FAQs

Top tips for finding cheap flights to Idaho

  • High season is considered to be July, August and September. The cheapest month to fly from Saint George is February.
  • Morning departure is around 2% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top airline flying from Saint George to Idaho

 
See real verified KAYAK customer reviews for airlines flying from Saint George to Idaho. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Saint George to Idaho? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 8212 reviews
7.9Entertainment
7.3Food
8.0Comfort
8.5Crew
8.2Boarding
Airline reviews

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

10.0 ExcellentStephen, Feb 2025SFO - JFK
Read more Delta reviews

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

I loved having a most black flight crew during Black History Month; rather by design or accident I appreciated the representation. ❤️

This was the second flight this week with flight attendant Marcus I’m not sure if his last name is Lane or Lang but this guy is awesome. He funny, attentive and his service is 5 stars. Marcus makes business travel more enjoyable !

Although the flight left late, we arrived early. It was one of the quickest boarding and off boarding experiences I’ve had. It was kind of annoying the only drinks they had were water, coffee, and tea. The flight was very smooth, temperature was just right, and flight attendants were friendly.

Lower number on this flight so spaced out passengers. Able to enjoy more room to relax during flight. It was lovely.

Kind staff. Snacks are small but that’s the new normal.

Overall, terrible. Flight from SFO was delayed due to “air traffic control issues”, and we were all mislead about connecting flights. Told “you have 20 minutes to catch your connection”. Reality was 5. We got to watch the plane sit at the bridge. Won’t fly Delta with a connection again.

The young man who was our flight attendant in first class was lazy and did not do his job well at all. Never offered drinks upon boarding - actually I take that back... said "are you okay with water" as if I do not want to get you anything else, only passed the snacks around once, got my drink order wrong and then never offered a second round of drinks. He was the worst I have ever seen on Delta and we fly a lot.

Great service. Great staff. Boarding was a little slow, but I think there was a service dog slowing things down.

Flight left early and arrived early. the whole trip was excellent.

Book cheap flights from Saint George to Idaho

Recent round-trip flight deals

 
These are the cheapest round-trip flights from Saint George to Idaho found on KAYAK in the last 72 hours.
3/19Wed
1 stopAmerican Airlines
7h 13mSGU-BOI
3/20Thu
1 stopAmerican Airlines
6h 44mBOI-SGU
$398
4/12Sat
1 stopDelta
4h 00mSGU-GEG
4/15Tue
1 stopDelta
4h 15mGEG-SGU
$398
3/27Thu
1 stopUnited Airlines
10h 30mSGU-BOI
3/31Mon
1 stopUnited Airlines
5h 30mBOI-SGU
$406
3/22Sat
1 stopDelta
6h 08mSGU-IDA
3/29Sat
1 stopDelta
4h 47mIDA-SGU
$408
3/22Sat
1 stopUnited Airlines
4h 29mSGU-IDA
3/29Sat
2 stopsUnited Airlines
25h 29mIDA-SGU
$412
3/8Sat
1 stopAmerican Airlines
7h 10mSGU-BOI
3/12Wed
1 stopAmerican Airlines
5h 14mBOI-SGU
$448
8/6Wed
1 stopUnited Airlines
8h 03mSGU-GEG
8/11Mon
1 stopUnited Airlines
6h 49mGEG-SGU
$465
3/19Wed
2 stopsDelta
6h 35mSGU-BOI
3/20Thu
1 stopDelta
3h 35mBOI-SGU
$469
3/8Sat
1 stopAmerican Airlines
11h 32mSGU-GEG
3/12Wed
1 stopAmerican Airlines
11h 36mGEG-SGU
$489
3/8Sat
2 stopsAlaska Airlines
9h 47mSGU-GEG
3/12Wed
3 stopsAlaska Airlines
12h 08mGEG-SGU
$1,150

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Saint George to Idaho found on KAYAK in the last 72 hours.
6/15Sun
1 stopDelta
4h 09mSGU-GEG
$143
6/15Sun
2 stopsDelta
10h 43mSGU-GEG
$149
3/6Thu
1 stopAmerican Airlines
7h 10mSGU-BOI
$274
3/6Thu
2 stopsUnited Airlines
10h 31mSGU-BOI
$334
5/23Fri
1 stopDelta
3h 18mSGU-JAC
$383
5/23Fri
2 stopsUnited Airlines
27h 00mSGU-JAC
$430
6/15Sun
3 stops
13h 29mSGU-GEG
$1,201
5/23Fri
3 stopsAmerican Airlines
18h 31mSGU-JAC
$1,620

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Everything you need to know for your flight from Saint George to Idaho

Information on your arrival and departure airports

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