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Cheap flights from Ontario to Idaho Falls (ONT - IDA) from $199

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — IDA
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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Cheap flight deals from Ontario to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Idaho Falls (IDA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 16, 2024.

Popular in

October

Cheapest in

December

Round-trip from

$397

One-way from

$344
High demand for flights, 28% potential price rise
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Best time to find cheap flights, 66% potential price drop
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From Ontario to Idaho Falls Fanning Field
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One-way flight from Ontario to Idaho Falls Fanning Field
Search Deals

What is the cheapest day to fly round-trip from Ontario to Idaho Falls?

It’s generally more expensive to depart on a Thursday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Ontario to Idaho Falls?

Travelers have found it’s best to book a flight 40 days in advance to save up to 20% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 40 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ontario to Idaho Falls 1-2 weeks in advance for as low as $169, or $481 for flights within the next 24 hours.

What is the cheapest month to fly from Ontario to Idaho Falls?

Flights from Ontario to Idaho Falls lean towards being more expensive in July. Prices are generally better when you fly from Ontario to Idaho Falls in August, with the cheapest ticket starting at $147.

When is the cheapest time to fly from Ontario to Idaho Falls (ONT - IDA)?

When flying from Ontario to Idaho Falls, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 12% versus a flight in the morning.

Cheap Delta flights from Ontario to Idaho Falls

Explore cheap flight options specifically provided by Delta for the route between Ontario and Idaho Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a look at some of the lowest-priced Delta flights heading from Ontario to Idaho Falls. Make sure to double check the flight details before booking.
Sat 6/225:35 amONT - IDA
1 stop5h 47mDelta
Mon 6/247:00 pmIDA - ONT
1 stop5h 42mDelta
Deal found 5/16$348
Fri 7/55:35 amONT - IDA
1 stop5h 48mDelta
Thu 7/116:59 pmIDA - ONT
1 stop6h 00mDelta
Deal found 5/15$373
Wed 7/171:21 pmONT - IDA
1 stop3h 55mDelta
Mon 7/226:59 pmIDA - ONT
1 stop6h 00mDelta
Deal found 5/16$398
Wed 7/176:53 amONT - IDA
2 stops10h 23mDelta
Mon 7/226:59 pmIDA - ONT
1 stop6h 00mDelta
Deal found 5/15$430
Sat 6/295:35 amONT - IDA
1 stop5h 47mDelta
Sat 7/67:08 pmIDA - ONT
1 stop5h 33mDelta
Deal found 5/16$448
Wed 7/176:53 amONT - IDA
2 stops10h 23mDelta
Mon 7/226:59 pmIDA - ONT
1 stop6h 00mDelta
Deal found 5/16$455
Wed 7/106:53 amONT - IDA
2 stops10h 23mDelta
Sat 7/136:59 pmIDA - ONT
1 stop6h 00mDelta
Deal found 5/15$525
Sat 8/31:21 pmONT - IDA
1 stop3h 55mDelta
Fri 8/96:20 amIDA - ONT
2 stops7h 41mDelta
Deal found 5/14$620
Sun 7/75:35 amONT - IDA
1 stop5h 48mDelta
Tue 7/91:05 pmIDA - ONT
2 stops10h 37mDelta
Deal found 5/16$688

Cheap Alaska Airlines flights from Ontario to Idaho Falls

Explore cheap flight options specifically provided by Alaska Airlines for the route between Ontario and Idaho Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Some of the best deals we've found on Alaska Airlines flights traveling from Ontario to Idaho Falls. Deals are refreshing constantly so come back soon for more options.
Wed 6/124:21 pmONT - IDA
1 stop6h 36mAlaska Airlines
Tue 6/256:00 amIDA - ONT
1 stop14h 25mAlaska Airlines
Deal found 5/15$385
Fri 7/128:20 pmONT - IDA
1 stop17h 51mAlaska Airlines
Tue 7/166:00 amIDA - ONT
1 stop18h 59mAlaska Airlines
Deal found 5/15$462
Fri 7/128:20 pmONT - IDA
1 stop17h 51mAlaska Airlines
Mon 7/154:02 pmIDA - ONT
1 stop18h 03mAlaska Airlines
Deal found 5/15$482
Sat 6/154:07 pmONT - IDA
1 stop6h 50mAlaska Airlines
Sat 6/223:51 pmIDA - ONT
1 stop9h 08mAlaska Airlines
Deal found 5/16$512
Tue 7/26:00 amONT - IDA
1 stop16h 57mAlaska Airlines
Mon 7/84:02 pmIDA - ONT
1 stop18h 03mAlaska Airlines
Deal found 5/15$517
Sun 6/98:09 pmONT - IDA
1 stop26h 48mAlaska Airlines
Fri 6/146:00 amIDA - ONT
1 stop28h 05mAlaska Airlines
Deal found 5/15$527
Mon 7/18:20 pmONT - IDA
1 stop26h 37mAlaska Airlines
Fri 7/56:00 amIDA - ONT
1 stop18h 59mAlaska Airlines
Deal found 5/16$532
Tue 7/27:00 amONT - IDA
2 stops15h 57mAlaska Airlines
Mon 7/84:02 pmIDA - ONT
1 stop18h 03mAlaska Airlines
Deal found 5/15$562
Mon 7/18:20 pmONT - IDA
1 stop26h 37mAlaska Airlines
Fri 7/56:00 amIDA - ONT
2 stops17h 40mAlaska Airlines
Deal found 5/16$567

Cheap Ontario to Idaho Falls flights in May & June 2024

Find cheap flight options from Ontario to Idaho Falls specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Scroll through some of the best deals on flights from Ontario to Idaho Falls in 2024. Check back soon for alternative fares.
Sat 6/225:35 amONT - IDA
1 stop5h 47mDelta
Mon 6/247:00 pmIDA - ONT
1 stop5h 42mDelta
Deal found 5/16$348
Wed 6/124:21 pmONT - IDA
1 stop6h 36mAlaska Airlines
Tue 6/256:00 amIDA - ONT
1 stop14h 25mAlaska Airlines
Deal found 5/15$385
Sat 6/295:35 amONT - IDA
1 stop5h 47mDelta
Sat 7/67:08 pmIDA - ONT
1 stop5h 33mDelta
Deal found 5/16$448
Sat 6/154:07 pmONT - IDA
1 stop6h 50mAlaska Airlines
Sat 6/223:51 pmIDA - ONT
1 stop9h 08mAlaska Airlines
Deal found 5/16$512
Sat 6/225:15 amONT - IDA
1 stop11h 00mUnited Airlines
Mon 6/245:56 pmIDA - ONT
2 stops19h 49mUnited Airlines
Deal found 5/16$520
Sun 6/98:09 pmONT - IDA
1 stop26h 48mAlaska Airlines
Fri 6/146:00 amIDA - ONT
1 stop28h 05mAlaska Airlines
Deal found 5/15$527
Tue 5/285:15 amONT - IDA
1 stop7h 06mUnited Airlines
Sat 6/12:30 pmIDA - ONT
1 stop7h 08mUnited Airlines
Deal found 5/14$542
Tue 5/286:00 amONT - IDA
2 stops14h 08mUnited Airlines
Sat 6/12:30 pmIDA - ONT
1 stop7h 08mUnited Airlines
Deal found 5/14$566
Wed 5/296:00 amONT - IDA
1 stop16h 57mAlaska Airlines
Sat 6/16:00 amIDA - ONT
1 stop10h 26mAlaska Airlines
Deal found 5/15$602

Ontario to Idaho Falls 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Idaho Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Scroll through some of the best deals on flights from Ontario to Idaho Falls in 2024. Check back soon for alternative fares.
Sat 6/225:35 amONT - IDA
1 stop5h 47mDelta
Mon 6/247:00 pmIDA - ONT
1 stop5h 42mDelta
Deal found 5/16$348
Tue 9/174:28 pmONT - IDA
1 stop22h 02mAlaska Airlines
Sat 9/216:06 amIDA - ONT
1 stop10h 27mAlaska Airlines
Deal found 5/15$372
Fri 7/55:35 amONT - IDA
1 stop5h 48mDelta
Thu 7/116:59 pmIDA - ONT
1 stop6h 00mDelta
Deal found 5/15$373
Tue 9/1711:30 amONT - IDA
2 stops27h 00mAlaska Airlines
Sat 9/216:06 amIDA - ONT
1 stop10h 27mAlaska Airlines
Deal found 5/15$377
Wed 6/124:21 pmONT - IDA
1 stop6h 36mAlaska Airlines
Tue 6/256:00 amIDA - ONT
1 stop14h 25mAlaska Airlines
Deal found 5/15$385
Wed 7/171:21 pmONT - IDA
1 stop3h 55mDelta
Mon 7/226:59 pmIDA - ONT
1 stop6h 00mDelta
Deal found 5/16$398
Fri 8/231:35 pmONT - IDA
1 stop6h 48mUnited Airlines
Mon 8/262:25 pmIDA - ONT
1 stop7h 37mUnited Airlines
Deal found 5/16$418
Tue 9/174:28 pmONT - IDA
1 stop22h 02mAlaska Airlines
Sat 9/216:06 amIDA - ONT
1 stop17h 14mAlaska Airlines
Deal found 5/14$422
Sat 6/84:20 pmONT - IDA
1 stop6h 37mAlaska Airlines
Fri 6/144:02 pmIDA - ONT
1 stop28h 23mAlaska Airlines
Deal found 5/16$425

Ontario to Idaho Falls flights leaving soon

Find last-minute flight options from Ontario to Idaho Falls for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Check out these flights departing soon from Ontario to Idaho Falls. Users should examine the flight details to ensure there are no surprises.
Sun 5/264:21 pmONT - IDA
1 stop6h 36mAlaska Airlines
Mon 7/16:00 amIDA - ONT
1 stop18h 59mAlaska Airlines
Deal found 5/15$607
Thu 5/235:15 amONT - IDA
1 stop7h 06mUnited Airlines
Mon 5/2710:45 amIDA - ONT
1 stop7h 43mUnited Airlines
Deal found 5/16$672
Sun 5/269:30 amONT - IDA
2 stops11h 04mAmerican Airlines
Mon 7/11:43 pmIDA - ONT
1 stop9h 26mAmerican Airlines
Deal found 5/15$774
Sun 5/269:30 amONT - IDA
2 stops11h 04mAmerican Airlines
Mon 7/11:43 pmIDA - ONT
2 stops8h 57mAmerican Airlines
Deal found 5/15$807
Wed 5/2210:00 amONT - IDA
1 stop12h 57mAlaska Airlines
Thu 5/236:00 amIDA - ONT
1 stop10h 26mAlaska Airlines
Deal found 5/15$847
Thu 5/237:10 amONT - IDA
2 stops15h 47mAlaska Airlines
Mon 5/276:00 amIDA - ONT
1 stop28h 05mAlaska Airlines
Deal found 5/16$892
Thu 5/239:30 amONT - IDA
2 stops11h 04mAmerican Airlines
Mon 5/271:15 pmIDA - ONT
2 stops10h 14mAmerican Airlines
Deal found 5/16$1,080
Wed 5/229:30 amONT - IDA
2 stops11h 04mAmerican Airlines
Thu 5/237:00 amIDA - ONT
1 stop7h 52mAmerican Airlines
Deal found 5/15$1,451

One-way flights to Idaho Falls from Ontario

Search for one-way flight options from Ontario to Idaho Falls. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
If you're seeking multiple options on one-way flights from Ontario to Idaho Falls, be sure to check out these deals, which are updated often. Those needing a return flight from Ontario to Idaho Falls can use the search form above.
Fri 10/184:16 pmONT - IDA
1 stop6h 41mAlaska Airlines
Deal found 5/16$199
Wed 6/58:09 pmONT - IDA
1 stop26h 48mAlaska Airlines
Deal found 5/16$237
Fri 10/186:00 amONT - IDA
2 stops8h 11mAlaska Airlines
Deal found 5/16$252
Fri 8/168:20 pmONT - IDA
1 stop26h 37mAlaska Airlines
Deal found 5/15$257
Wed 6/264:24 pmONT - IDA
1 stop6h 33mAlaska Airlines
Deal found 5/15$261
Wed 7/35:20 amONT - IDA
1 stop27h 15mUnited Airlines
Deal found 5/15$263
Fri 8/167:00 amONT - IDA
2 stops15h 57mAlaska Airlines
Deal found 5/15$312
Wed 6/57:10 amONT - IDA
2 stops15h 47mAlaska Airlines
Deal found 5/16$322
Fri 6/286:25 pmONT - IDA
1 stop21h 52mUnited Airlines
Deal found 5/16$327

Find flights from Ontario to Idaho Falls within your budget

Customize your flight search to find flights from Ontario 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, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$348 - $642

Route

Depart

Return

Price

OntarioIdaho Falls Fanning Field

ONT - IDA

ONTIDA

Ontario

Sat 6/22

1 stop5h 47m

Idaho Falls Fanning Field

Mon 6/24

1 stop5h 42m

$348

OntarioIdaho Falls Fanning Field

ONT - IDA

ONTIDA

Ontario

Fri 7/5

1 stop5h 48m

Idaho Falls Fanning Field

Thu 7/11

1 stop6h 00m

$373

OntarioIdaho Falls Fanning Field

ONT - IDA

ONTIDA

Ontario

Wed 6/12

1 stop6h 36m

Idaho Falls Fanning Field

Tue 6/25

1 stop14h 25m

$385

OntarioIdaho Falls Fanning Field

ONT - IDA

ONTIDA

Ontario

Wed 7/17

1 stop3h 55m

Idaho Falls Fanning Field

Mon 7/22

1 stop6h 00m

$398

OntarioIdaho Falls Fanning Field

ONT - IDA

ONTIDA

Ontario

Wed 7/17

2 stops10h 23m

Idaho Falls Fanning Field

Mon 7/22

1 stop6h 00m

$430

OntarioIdaho Falls Fanning Field

ONT - IDA

ONTIDA

Ontario

Fri 7/12

1 stop17h 51m

Idaho Falls Fanning Field

Tue 7/16

1 stop18h 59m

$462

OntarioIdaho Falls Fanning Field

ONT - IDA

ONTIDA

Ontario

Wed 7/3

1 stop14h 48m

Idaho Falls Fanning Field

Wed 7/10

1 stop7h 43m

$502

OntarioIdaho Falls Fanning Field

ONT - IDA

ONTIDA

Ontario

Sat 6/22

1 stop11h 00m

Idaho Falls Fanning Field

Mon 6/24

2 stops19h 49m

$520

OntarioIdaho Falls Fanning Field

ONT - IDA

ONTIDA

Ontario

Tue 5/28

2 stops11h 04m

Idaho Falls Fanning Field

Sat 6/1

2 stops12h 48m

$642

Flights are sorted by cheapest first

Deals found on 5/16

When is the cheapest time to fly from Ontario to Idaho Falls?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Idaho Falls. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Idaho Falls flight should consider departing on Monday at noon when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Idaho Falls by month

Plan your trip from Ontario to Idaho Falls by taking into account the cheapest months to travel. The average price of a one-way flight from Ontario to Idaho Falls is currently $270 while a round-trip flight costs $451. Price data was last updated on May 12, 2024.

Currently, December is the cheapest month in which you can book a flight from Ontario to Idaho Falls (average of $397). Flying from Ontario to Idaho Falls in July is currently the most expensive (average of $623). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$469

February

$436

March

$535

April

$467

May

$513

June

$613

July

$623

August

$567

September

$526

October

$484

November

$456

December

$397

Temperature and rainfall in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average temperature and rainfall totals by month.

IDA

Temperature

23 - 69.8 °F

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho Falls. Reviews last updated May 16, 2024.
Read reviews from past customers who have flown Delta, Alaska Airlines and United Airlines from Ontario to Idaho Falls. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Entertainment

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,157 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Entertainment

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
10,673 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Entertainment

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
10,924 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Entertainment

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,514 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Entertainment

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Ontario to Idaho Falls for under $400 on Cheapflights?

    Yes, there are multiple flights from Ontario to Idaho Falls for under $400. The cheapest flight booked recently is on Delta for just $348, but on average you can expect to pay $481.

  • Are there last-minute flights available from Ontario to Idaho Falls for under $700?

    There are currently 8+ open flights from Ontario to Idaho Falls within the next 7 days for less than $700.

  • What are the cheapest airlines flying from Ontario to Idaho Falls round-trip?

    Cheapflights users have booked flights from Ontario to Idaho Falls round-trip from $348. Other airlines that can offer you cheap pricing are Alaska Airlines, from $385, and United Airlines, from $502. You may be able to fly from Ontario to Idaho Falls for 38% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Ontario to Idaho Falls one-way?

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $199. Users have also found prices from $263 and $344 on United Airlines and Delta, respectively.

  • What does ONT to IDA mean?

    This is defined as Ontario Airport (ONT) and Idaho Falls Fanning Field Airport (IDA). Codes like Idaho Falls Fanning Field Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Ontario to Idaho Falls that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Idaho Falls flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Idaho Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Idaho Falls flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ontario to Idaho Falls that include hotel bookings?

    Yes. In addition to deals on Ontario to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Idaho Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Idaho Falls.

  • Can I find deals for business class flights from Ontario to Idaho Falls?

    Yes. Cheapflights offers flight deals from Ontario to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ontario to Idaho Falls that allow pets onboard?

    Many airlines flying from Ontario to Idaho Falls offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Idaho Falls?

    Yes, you can often find last-minute deals on Ontario to Idaho Falls flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Idaho Falls flight deals updated?

    The Ontario to Idaho Falls flight deals you see on this page were last updated on 5/16.

See more FAQs

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Top 2 airlines flying from Ontario to Idaho Falls

Discover the top 2 airlines that operate flights from Ontario to Idaho Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$340Average$667FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$381Average$663FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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Search flights from Ontario to Idaho Falls by cabin class

Find flights from Ontario to Idaho Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Idaho Falls?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Idaho Falls from Ontario today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ontario to Idaho Falls?

Cheapflights simply makes it quick and affordable to book flights from Ontario to Idaho Falls by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ontario to Idaho Falls with no change fees?

Yes! Cheapflights helps users easily find flights from Ontario to Idaho Falls with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Idaho Falls become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Idaho Falls flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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