Cheap flights from Salt Lake City to Idaho Falls

Salt Lake City
SLC
Idaho Falls
IDA

Flight deals from Salt Lake City to Idaho Falls

Below you can see the best deals on flights Salt Lake City — Idaho Falls for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 12 October, from $164.

Top 10 cheap flights from Salt Lake City to Idaho Falls

DL
$ 169

Salt Lake City — Idaho Falls

21:20—22:22
15 Sep 2026
1 h 2 m
Direct flight
F9
AS
AS
$ 190

Salt Lake City — Idaho Falls

13:38—22:56
15 Sep 2026
33 h 18 m
2 stops
DL
$ 200

Salt Lake City — Idaho Falls

21:30—22:32
7 Sep 2026
1 h 2 m
Direct flight
DL
$ 200

Salt Lake City — Idaho Falls

21:20—22:22
8 Sep 2026
1 h 2 m
Direct flight
DL
$ 200

Salt Lake City — Idaho Falls

21:30—22:32
6 Sep 2026
1 h 2 m
Direct flight
DL
$ 200

Salt Lake City — Idaho Falls

09:41—10:50
6 Sep 2026
1 h 9 m
Direct flight
F9
AS
AS
$ 201

Salt Lake City — Idaho Falls

13:38—22:56
15 Sep 2026
9 h 18 m
2 stops
F9
AS
AS
$ 208

Salt Lake City — Idaho Falls

20:24—22:56
14 Sep 2026
26 h 32 m
2 stops
F9
AS
AS
$ 208

Salt Lake City — Idaho Falls

20:24—22:56
14 Sep 2026
26 h 32 m
2 stops
F9
AS
AS
$ 212

Salt Lake City — Idaho Falls

13:38—15:20
15 Sep 2026
25 h 42 m
2 stops

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Salt Lake City — Idaho Falls flight

Looking for cheap flights from Salt Lake City to Idaho Falls? Compare fares from different airlines, check the flight schedule and travel time — and book your Salt Lake City — Idaho Falls ticket online at the best price.

The route has direct flights — around 41 flights per week, flights are operated by Delta, a nonstop flight takes about 1 h 2 min, the distance between the cities is around 304 km.

Planning your trip? You may find our Idaho Falls travel guide, how to get from the airport into town and Idaho Falls weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $164Min. price
OctoberCheapest
AugustPeak season
YesDirect flights
304 kmDistance
1 h 2 minTravel time
1Airlines
41 / wkFlights

Flight schedule from Salt Lake City to Idaho Falls

The table shows direct flights from Salt Lake City to Idaho Falls on the selected date. The flight takes approximately 1 h 2 min. Regular flights are operated by Delta. Departures from Salt Lake City International Airport airports, arrivals at Idaho Falls Regional Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 16 Aug 2026

Flight ticket prices by day: Salt Lake City — Idaho Falls

Below is a calendar of the lowest flight ticket prices for Salt Lake City — Idaho Falls by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $164 in October, and the most expensive are around $251 in August. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Salt Lake City to Idaho Falls by month. Tickets are usually cheapest in January (around $226) and priciest in December (about $286) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$226lowMay$250mediumSep$250medium
Feb$226lowJun$268highOct$232low
Mar$238mediumJul$280highNov$226low
Apr$244mediumAug$268highDec$286high

Some values are estimated based on seasonality.

When to fly

Weather in Idaho Falls: it is warmest in July (up to 32 °C on average) and coolest in January (around 0 °C). The driest month is July.

Tickets are usually cheapest in October and most expensive in August. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Idaho Falls

Dry and wet days · Idaho Falls

Wind speed and direction · Idaho Falls

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How to get the best deal on a Salt Lake City — Idaho Falls ticket

  • Book ahead: fares for Salt Lake City — Idaho Falls are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Idaho Falls is usually October — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Salt Lake City — Idaho Falls route are operated by 1 airline; Delta runs the most flights (around 100% of all flights). Compare carriers, flight shares and schedules below.

  • DeltaDL
    14x/week
    WebsiteFleet: 986190M pax/year
    • Direct flight SLC → IDA14x/week
      Duration
      1h 5m
      Days
      MTWTFSS
    100.0%Open →

Cities and airports on the Salt Lake City — Idaho Falls route

Flights Salt Lake City — Idaho Falls depart from Salt Lake City International Airport and arrive at Idaho Falls Regional Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Salt Lake City

SLC
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Idaho Falls

IDA
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the Salt Lake City — Idaho Falls flight

How long is the flight from Salt Lake City to Idaho Falls?

A nonstop Salt Lake City — Idaho Falls flight takes about 1 h 2 min — the distance between the cities is around 304 km.

How far is it from Salt Lake City to Idaho Falls?

The distance from Salt Lake City to Idaho Falls is about 304 km, which a nonstop flight covers in around 1 h 2 min.

Are there direct flights from Salt Lake City to Idaho Falls?

Yes, there are nonstop flights Salt Lake City — Idaho Falls — around 41 flights per week.

Which airlines fly from Salt Lake City to Idaho Falls?

Airlines operating Salt Lake City — Idaho Falls include Delta. See the full list with schedules in the "Airlines" section on this page.

Which airports do Salt Lake City — Idaho Falls flights use?

Flights from Salt Lake City depart from Salt Lake City International Airport, and arrive at Idaho Falls Regional Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Salt Lake City to Idaho Falls?

The price of a Salt Lake City — Idaho Falls ticket depends on your travel date, season and demand: it is usually cheapest to fly in October, and most expensive in August. Tickets typically cost between $164 and $251. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Salt Lake City — Idaho Falls?

Flights Salt Lake City — Idaho Falls are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is October. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Salt Lake City to Idaho Falls?

To catch a low fare Salt Lake City — Idaho Falls, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually October.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Salt Lake City

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SeattleDenverLos AngelesSan DiegoPhoenixAtlantaSan FranciscoChicagoLas VegasNew York CityDallasPortlandVancouverSanta AnaDetroitOrlandoMinneapolisHoustonLong BeachHonoluluBostonBurbankAustinSpokaneBoiseKalispellWashington, D.C.CalgaryBozemanCincinnatiSan JoseSan AntonioPascoFresnoPhiladelphiaNashvilleSacramentoSt. LouisPalm SpringsMiami

Where else you can fly from Idaho Falls

See all
SeattleDenverDallasPortlandChicagoPhoenixMissoulaTri-CitiesRenoRapid CityGreat FallsLas VegasManhattanCheyenne

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