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Cheap flights from Ottawa to Idaho Falls from C$ 317

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Idaho Falls departing on 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
YOW
-
IDA
4620 kmmulti-stop
Multiple Airlines Logo
IDA
-
YOW
4620 kmmulti-stop
Multiple Airlines

momondo Fare Finder

 
Customize your flight search to find flights from Ottawa to Idaho Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 23 March 2026.
Use the filters below to find and compare flights from Ottawa to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way
Quickest one-way

OttawaIdaho Falls

YOW - IDA

YOWIDA

Ottawa

Tue 5/5

10:44 a.m.-9:03 p.m.

2 stops12h 19m

C$ 317

OttawaIdaho Falls

YOW - IDA

YOWIDA

Ottawa

Tue 5/5

2:40 p.m.-3:43 p.m.

3 stops27h 03m

C$ 645

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Ottawa to Idaho Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ottawa to Idaho Falls Fanning Field?

United Airlines is the most popular carrier operating from Ottawa to Idaho Falls Fanning Field

When to book flights from Ottawa to Idaho Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Idaho Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ottawa to Idaho Falls (YOW to IDA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Idaho Falls

Fastest flight time

18h 01m

Direct flights

None
The fastest flight from Ottawa to Idaho Falls takes 18h 01m
There are no direct flights from Ottawa to Idaho Falls. There are no popular flight routes from Ottawa to Idaho Falls.
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  • How far is Ottawa to Idaho Falls Fanning Field by plane?

    The distance between Ottawa and Idaho Falls Fanning Field is about 2866.4 km. In terms of flight time, this usually takes a little over 18h 01m.

  • When did momondo last update prices for flights from Ottawa Airport to Idaho Falls Fanning Field Airport?

    Prices for flights from Ottawa Airport to Idaho Falls Fanning Field Airport refresh daily.

  • How old do you have to be to fly from Ottawa Airport to Idaho Falls Fanning Field Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The travel and health documents you'll need for your trip to Idaho Falls Fanning Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Idaho Falls?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ottawa to Idaho Falls. momondo saves you time and could save you money on your trip.

Can I find flights from Ottawa to Idaho Falls with flexible booking policies on momondo?

All flight searches from Ottawa to Idaho Falls on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ottawa to Idaho Falls?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Idaho Falls from Ottawa.

I’m not ready to book a flight from Ottawa to Idaho Falls right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ottawa to Idaho Falls now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Idaho Falls and let you know when they change.

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