Cheap flights from Idaho Falls to Great Falls

Idaho Falls
IDA
Great Falls
GTF

Flight deals from Idaho Falls to Great Falls

Below you can see the best deals on flights Idaho Falls — Great 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 17 August, from $417.

Top 10 cheap flights from Idaho Falls to Great Falls

About the Idaho Falls — Great Falls flight

Looking for cheap flights from Idaho Falls to Great Falls? There are no direct flights on this route, but you can compare convenient connections and fares from different airlines, then book your Idaho Falls — Great Falls ticket online.

There are no direct flights — tickets are sold with a connection (usually via Salt Lake City International Airport), the whole trip with a connection takes about 3 h 38 min, flights are operated by Delta, the distance between the cities is around 450 km.

Planning your trip? You may find our Great Falls travel guide, how to get from the airport into town and Great 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 $417Min. price
AugustCheapest
AugustPeak season
NoDirect flights
450 kmDistance
3 h 38 minTravel time

Flight ticket prices by day: Idaho Falls — Great Falls

Below is a calendar of the lowest flight ticket prices for Idaho Falls — Great Falls by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $417 in August, and the most expensive are around $417 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 Idaho Falls to Great Falls by month. Tickets are usually cheapest in February (around $176) and priciest in July (about $255) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$182lowMay$206mediumSep$200medium
Feb$176lowJun$231highOct$182low
Mar$194mediumJul$255highNov$194medium
Apr$188mediumAug$243highDec$237high

Some values are estimated based on seasonality.

When to fly

Weather in Great Falls: it is warmest in July (up to 31 °C on average) and coolest in February (around -1 °C). The driest month is July.

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

Temperature · Great Falls

Dry and wet days · Great Falls

Wind speed and direction · Great Falls

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How to get the best deal on a Idaho Falls — Great Falls ticket

  • Book ahead: fares for Idaho Falls — Great 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 Great Falls is usually August — plan your trip around it if your dates are flexible.
  • There are no direct flights — travellers usually connect via Salt Lake City International Airport. Compare different connections: a layover adds time but lowers the price.
  • 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 Idaho Falls — Great Falls route are operated by 1 airline; Delta runs the most flights. There are no direct flights — compare carriers and convenient connections below.

There are no direct flights on the Idaho Falls — Great Falls route. Showing airlines offering connecting flights.

Cities and airports on the Idaho Falls — Great Falls route

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

Departure

Idaho Falls

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

Great Falls

GTF
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 Idaho Falls — Great Falls flight

How long is the flight from Idaho Falls to Great Falls?

There are no direct flights, so travel time depends on the connection in Salt Lake City International Airport. Based on search data, the whole trip takes about 3 h 38 min including the layover.

How far is it from Idaho Falls to Great Falls?

The distance from Idaho Falls to Great Falls is about 450 km.

Are there direct flights from Idaho Falls to Great Falls?

There are no nonstop flights on this route — tickets are only available with a connection (usually via Salt Lake City International Airport).

Which airlines fly from Idaho Falls to Great Falls?

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

Which airports do Idaho Falls — Great Falls flights use?

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

How much is a ticket from Idaho Falls to Great Falls?

The price of a Idaho Falls — Great Falls ticket depends on your travel date, season and demand: it is usually cheapest to fly in August, and most expensive in August. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Idaho Falls — Great Falls?

Flights Idaho Falls — Great 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 August. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Idaho Falls to Great Falls?

To catch a low fare Idaho Falls — Great 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 August.

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 Idaho Falls

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SeattleDenverSalt Lake CityDallasPortlandChicagoPhoenixMissoulaTri-CitiesRenoRapid CityLas VegasManhattanCheyenne

Where else you can fly from Great Falls

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Salt Lake CityDenverSeattleChicagoEdmontonTri-Cities

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