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Cheap flights from Ottawa to Idaho Falls from $514

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Idaho Falls departing on 8/25. 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
0 bags

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Find the cheapest flights from Ottawa to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 5:16 pm
YOW
-
IDA
13h 16m
2 stops
United Airlines Logo
4:10 pm - 9:56 am
IDA
-
YOW
15h 46m
2 stops
$514United Airlines
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
6:25 am - 5:16 pm
YOW
-
IDA
12h 51m
2 stops
United Airlines Logo
2:30 pm - 9:11 am
IDA
-
YOW
16h 41m
2 stops
$589United Airlines
Sat, Sep 19 - Tue, Sep 22
United Airlines Logo
6:25 am - 5:16 pm
YOW
-
IDA
12h 51m
2 stops
United Airlines Logo
7:00 am - 9:56 pm
IDA
-
YOW
12h 56m
2 stops
$590United Airlines
Sat, Sep 19 - Tue, Sep 22

United Airlines flights from Ottawa to Idaho Falls

Our best United Airlines deals on Ottawa to Idaho Falls flight tickets
United Airlines
Aug 25
YOW6:00 amOttawa
13h 16m
2 stops
IDA5:16 pmIdaho Falls Fanning Field
Aug 29
IDA4:10 pmIdaho Falls Fanning Field
15h 46m
2 stops
YOW9:56 amOttawa
$514
United Airlines
Sep 19
YOW6:25 amOttawa
12h 51m
2 stops
IDA5:16 pmIdaho Falls Fanning Field
Sep 22
IDA2:30 pmIdaho Falls Fanning Field
16h 41m
2 stops
YOW9:11 amOttawa
$589
United Airlines
Sep 19
YOW6:25 amOttawa
12h 51m
2 stops
IDA5:16 pmIdaho Falls Fanning Field
Sep 22
IDA7:00 amIdaho Falls Fanning Field
12h 56m
2 stops
YOW9:56 pmOttawa
$590

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 832,500 searches. Data last updated May 7, 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 round-trip

OttawaIdaho Falls

YOW - IDA

YOWIDA

Ottawa

Tue 8/25

6:00 am-5:16 pm

2 stops13h 16m

Idaho Falls Fanning Field

Sat 8/29

4:10 pm-9:56 am

2 stops15h 46m

$514

OttawaIdaho Falls

YOW - IDA

YOWIDA

Ottawa

Sat 9/19

6:25 am-5:16 pm

2 stops12h 51m

Idaho Falls Fanning Field

Tue 9/22

2:30 pm-9:11 am

2 stops16h 41m

$589
Quickest round-trip

OttawaIdaho Falls

YOW - IDA

YOWIDA

Ottawa

Sat 9/19

6:25 am-5:16 pm

2 stops12h 51m

Idaho Falls Fanning Field

Tue 9/22

7:00 am-9:56 pm

2 stops12h 56m

$590

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

12h 51m

Direct flights

None
The fastest flight from Ottawa to Idaho Falls takes 12h 51m
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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Frequently asked questions about flying from Ottawa to Idaho Falls

  • How far is Ottawa to Idaho Falls Fanning Field by plane?

    There are 1781.1 mi between Ottawa and Idaho Falls Fanning Field. By plane, this route typically takes 12h 51m.

  • 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 are updated 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required for your trip to Idaho Falls Fanning Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho Falls Fanning Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Ottawa to Idaho Falls

  • How do I get Price Alerts for flights from Ottawa to Idaho Falls?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Ottawa from Idaho Falls. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Ottawa to Idaho Falls with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling 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?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Idaho Falls from Ottawa.

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?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ottawa to Idaho Falls.

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 simply researching potential flights to Idaho Falls, momondo offers a useful price alert feature which will track prices for flights to Idaho Falls from Ottawa and alert you when they change.

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