Does United fly into any other airports in or near Idaho Falls?

No – if you want to travel with United, Idaho Falls is currently the only airport serving Idaho Falls.

Which other airlines can I fly to Idaho Falls with?

At the moment, SkyWest Airlines, Allegiant Air, American Airlines, Qatar Airways and Delta all fly to Idaho Falls too.

What’s the cheapest month to fly to Idaho Falls with United?

Although it's difficult to get an accurate idea of when United flights to Idaho Falls are cheapest, the cheapest plane tickets are currently for departures in August .

$142 United Flights to Idaho Falls

The best United flight deals to Idaho Falls

Looking for a last-minute deal or the best direct flight? Find the biggest savings on one-way and round-trip flights to Idaho Falls with United right here.

Idaho Falls.$142 per passenger.Departing Fri, Sep 13.One-way flight with United.Outbound direct flight with United departing from Denver International on Fri, Sep 13, arriving in Idaho Falls.Price includes taxes and charges.From $142, select.

Idaho Falls.$144 per passenger.Departing Fri, Jul 5.One-way flight with United.Outbound direct flight with United departing from Denver International on Fri, Jul 5, arriving in Idaho Falls.Price includes taxes and charges.From $144, select.

Idaho Falls.$164 per passenger.Departing Sat, Aug 17.One-way flight with United.Outbound indirect flight with United, departing from San Francisco International on Sat, Aug 17, arriving in Idaho Falls.Price includes taxes and charges.From $164, select.

Idaho Falls.$189 per passenger.Departing Thu, Dec 12.One-way flight with United.Outbound indirect flight with United, departing from Los Angeles International on Thu, Dec 12, arriving in Idaho Falls.Price includes taxes and charges.From $189, select.

Idaho Falls.$195 per passenger.Departing Wed, Oct 16.One-way flight with United.Outbound indirect flight with United, departing from Palm Springs International on Wed, Oct 16, arriving in Idaho Falls.Price includes taxes and charges.From $195, select.

Idaho Falls.$200 per passenger.Departing Sun, Mar 2.One-way flight with United.Outbound indirect flight with United, departing from San Francisco International on Sun, Mar 2, arriving in Idaho Falls.Price includes taxes and charges.From $200, select.

Idaho Falls.$209 per passenger.Departing Sun, Jun 16.One-way flight with United.Outbound direct flight with United departing from Denver International on Sun, Jun 16, arriving in Idaho Falls.Price includes taxes and charges.From $209, select.

Idaho Falls.$245 per passenger.Departing Mon, Apr 14.One-way flight with United.Outbound indirect flight with United, departing from Chicago O'Hare International on Mon, Apr 14, arriving in Idaho Falls.Price includes taxes and charges.From $245, select.

Find the cheapest time to fly to Idaho Falls with United

Flexible on travel dates? Here's when plane tickets are cheapest.

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Alternative routes to Idaho Falls

We found flights to one other airport near Idaho Falls. Find the one that works for you.

Flying to Idaho Falls with United

The things to know before you go.

Cheapest flight found	$142
Cheapest month to fly	September
Nearby cities to visit	Idaho Falls
Time difference between Washington, D.C. and Idaho Falls	2 hrs (GMT -6)

How to find cheap flights to Idaho Falls with United

Looking for cheap plane tickets to Idaho Falls? Here are a few tips on how to find the best price.

Simply hit "search"

We've compared every online travel agent and flight provider to find the cheapest United plane tickets to anywhere in the world, including Idaho Falls.

Fly from Denver International

At the moment, the best route to Idaho Falls with United is from Denver International.

Flex your dates for the best rates

If you’re flexible on your departure dates, hit Whole month as you search. You'll see the cheapest month, and even day, to fly to Idaho Falls with United.

Set up a Price Alert

Got your eye on a specific flight to Idaho Falls but not quite ready to book? No worries. We'll let you know when the price of the flight goes up or down so you can book when the time is just right. You're even able to watch specific United flights.

Book your United flight to Idaho Falls Airport with extra peace of mind

Find flexible United flights to Idaho Falls Airport

United might offer amendable tickets to Idaho Falls Airport, which means you won't lose out if your booking has to be changed or canceled.

Add travel cost protection

Make sure you have the right travel insurance before flying to Idaho Falls Airport. That way you can cover the costs of any unexpected events, such as delays or lost luggage.

Reduce your carbon footprint

To check whether there are any lower-emissions flights available on your route, simply check the “only show flights with lower CO₂ emissions” box when you search for a flight with us.

Flying to Idaho Falls with United: FAQs

: No – if you want to travel with United, Idaho Falls is currently the only airport serving Idaho Falls.
: At the moment, SkyWest Airlines, Allegiant Air, American Airlines, Qatar Airways and Delta all fly to Idaho Falls too.
: Although it's difficult to get an accurate idea of when United flights to Idaho Falls are cheapest, the cheapest plane tickets are currently for departures in August.