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Cheap flights from Ottawa to Idaho Falls from $346

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 4/6. 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
7:30 pm - 9:53 am
YOW
-
IDA
16h 23m
2 stops
United Airlines Logo
6:45 am - 10:03 am
IDA
-
YOW
25h 18m
2 stops
$346United Airlines
Mon, Apr 6 - Wed, Apr 8
United Airlines Logo
5:50 pm - 9:53 am
YOW
-
IDA
18h 03m
2 stops
United Airlines Logo
5:20 pm - 1:59 pm
IDA
-
YOW
18h 39m
2 stops
$552United Airlines
Sat, Apr 4 - Wed, Apr 8
United Airlines Logo
10:00 am - 9:53 am
YOW
-
IDA
25h 53m
2 stops
United Airlines Logo
6:45 am - 5:07 pm
IDA
-
YOW
8h 22m
2 stops
$553United Airlines
Mon, Apr 6 - Wed, Apr 8
United Airlines Logo
2:40 pm - 9:53 am
YOW
-
IDA
21h 13m
2 stops
United Airlines Logo
5:20 pm - 1:59 pm
IDA
-
YOW
18h 39m
2 stops
$554United Airlines
Sat, Apr 4 - Wed, Apr 8
United Airlines Logo
7:30 pm - 9:48 am
YOW
-
IDA
16h 18m
2 stops
United Airlines Logo
6:36 am - 9:56 pm
IDA
-
YOW
13h 20m
2 stops
$736United Airlines
Sun, Feb 15 - Thu, Mar 12
United Airlines Logo
10:00 am - 9:02 pm
YOW
-
IDA
13h 02m
3 stops
United Airlines Logo
6:45 am - 5:07 pm
IDA
-
YOW
8h 22m
2 stops
$1,060United Airlines
Sat, Apr 4 - Wed, Apr 8
United Airlines Logo
10:00 am - 9:02 pm
YOW
-
IDA
13h 02m
3 stops
United Airlines Logo
6:45 am - 5:07 pm
IDA
-
YOW
8h 22m
2 stops
$1,121United Airlines
Sat, Apr 4 - Wed, Apr 8
American Airlines Logo
6:40 am - 1:48 pm
YOW
-
IDA
33h 08m
3 stops
American Airlines Logo
2:18 pm - 7:28 pm
IDA
-
YOW
51h 10m
2 stops
$1,300American Airlines
Sun, Feb 15 - Thu, Mar 12

United Airlines flights from Ottawa to Idaho Falls

Our best United Airlines deals on Ottawa to Idaho Falls flight tickets
United Airlines
Apr 6
YOW7:30 pmOttawa
16h 23m
2 stops
IDA9:53 amIdaho Falls Fanning Field
Apr 8
IDA6:45 amIdaho Falls Fanning Field
25h 18m
2 stops
YOW10:03 amOttawa
$346
United Airlines
Apr 4
YOW5:50 pmOttawa
18h 03m
2 stops
IDA9:53 amIdaho Falls Fanning Field
Apr 8
IDA5:20 pmIdaho Falls Fanning Field
18h 39m
2 stops
YOW1:59 pmOttawa
$552
United Airlines
Apr 6
YOW10:00 amOttawa
25h 53m
2 stops
IDA9:53 amIdaho Falls Fanning Field
Apr 8
IDA6:45 amIdaho Falls Fanning Field
8h 22m
2 stops
YOW5:07 pmOttawa
$553

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 February 5, 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

OttawaIdaho Falls

YOW - IDA

YOWIDA

Ottawa

Mon 4/6

7:30 pm-9:53 am

2 stops16h 23m

Idaho Falls Fanning Field

Wed 4/8

6:45 am-10:03 am

2 stops25h 18m

$346

OttawaIdaho Falls

YOW - IDA

YOWIDA

Ottawa

Sat 4/4

5:50 pm-9:53 am

2 stops18h 03m

Idaho Falls Fanning Field

Wed 4/8

5:20 pm-1:59 pm

2 stops18h 39m

$552

OttawaIdaho Falls

YOW - IDA

YOWIDA

Ottawa

Mon 4/6

10:00 am-9:53 am

2 stops25h 53m

Idaho Falls Fanning Field

Wed 4/8

6:45 am-5:07 pm

2 stops8h 22m

$553

OttawaIdaho Falls

YOW - IDA

YOWIDA

Ottawa

Sat 4/4

2:40 pm-9:53 am

2 stops21h 13m

Idaho Falls Fanning Field

Wed 4/8

5:20 pm-1:59 pm

2 stops18h 39m

$554

OttawaIdaho Falls

YOW - IDA

YOWIDA

Ottawa

Sun 2/15

7:30 pm-9:48 am

2 stops16h 18m

Idaho Falls Fanning Field

Thu 3/12

6:36 am-9:56 pm

2 stops13h 20m

$736

OttawaIdaho Falls

YOW - IDA

YOWIDA

Ottawa

Sat 4/4

10:00 am-9:02 pm

3 stops13h 02m

Idaho Falls Fanning Field

Wed 4/8

6:45 am-5:07 pm

2 stops8h 22m

$1,060

OttawaIdaho Falls

YOW - IDA

YOWIDA

Ottawa

Sat 4/4

10:00 am-9:02 pm

3 stops13h 02m

Idaho Falls Fanning Field

Wed 4/8

6:45 am-5:07 pm

2 stops8h 22m

$1,121

OttawaIdaho Falls

YOW - IDA

YOWIDA

Ottawa

Sun 2/15

6:40 am-1:48 pm

3 stops33h 08m

Idaho Falls Fanning Field

Thu 3/12

2:18 pm-7:28 pm

2 stops51h 10m

$1,300

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

16h 18m

Direct flights

None
The fastest flight from Ottawa to Idaho Falls takes 16h 18m
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?

    There are 1781.1 mi between Ottawa and Idaho Falls Fanning Field. By plane, this route typically takes 16h 18m.

  • 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.

  • 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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