Cheap flights from Idaho Falls to Ontario (IDA - ONT) from $174

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 6/22. 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.
IDA — ONT
May 15 — May 221

Cheap flight deals from Idaho Falls to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Ontario (ONT). 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 Mayıs 10, 2024.

Popular in

March

Cheapest in

April

Average price

$488

Round-trip from

$238
High demand for flights, 33% potential price rise
Best time to find cheap flights, 73% potential price drop
Average for round-trip flights in May 2024
From Idaho Falls Fanning Field to Ontario

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

Flights from Idaho Falls to Ontario are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Ontario.

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

To save on the cost of your flight from Idaho Falls to Ontario, book at least 57 days before your planned departure. Booking around this time can save you about 197% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $621 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $780.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, October can be a great choice for travel to Ontario. Flights to Ontario from Idaho Falls in October are about $494 on average during October, but can be found for as low as $237.

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

It’s optimal to fly from Idaho Falls to Ontario in the afternoon. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight at noon.

Cheap Delta flights from Idaho Falls to Ontario

Explore cheap flight options specifically provided by Delta for the route between Idaho Falls and Ontario. 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 2,717,708 searches. Data last updated Mayıs 10, 2024.
Take a peek at the cheapest Delta flights we've detected traveling from Idaho Falls to Ontario. Come back soon if you're not finding the exact deal you're looking for.
Cum 5/317:00 pmIDA - ONT
1 stop5h 43mDelta
Pzt 6/35:20 pmONT - IDA
1 stop3h 38mDelta
Deal found 5/7$348
Çar 6/127:00 pmIDA - ONT
1 stop5h 42mDelta
Çar 6/191:25 pmONT - IDA
1 stop3h 51mDelta
Deal found 5/8$403
Çar 6/126:10 amIDA - ONT
2 stops8h 16mDelta
Çar 6/191:25 pmONT - IDA
1 stop3h 51mDelta
Deal found 5/8$508
Cum 5/317:00 pmIDA - ONT
1 stop5h 43mDelta
Pzt 6/36:50 amONT - IDA
2 stops14h 08mDelta
Deal found 5/7$510
Cum 5/107:00 pmIDA - ONT
1 stop5h 43mDelta
Paz 5/125:20 pmONT - IDA
1 stop3h 38mDelta
Deal found 5/7$772
Cum 5/101:31 pmIDA - ONT
2 stops10h 07mDelta
Paz 5/125:20 pmONT - IDA
1 stop3h 38mDelta
Deal found 5/7$777
Cum 5/107:00 pmIDA - ONT
1 stop5h 43mDelta
Paz 5/125:20 pmONT - IDA
1 stop3h 38mDelta
Deal found 5/9$1,205

Cheap United Airlines flights from Idaho Falls to Ontario

Explore cheap flight options specifically provided by United Airlines for the route between Idaho Falls and Ontario. 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 2,717,708 searches. Data last updated Mayıs 10, 2024.
Have a look at some of the cheapest available United Airlines flights departing from Idaho Falls and landing in Ontario. Ensure the flight price, dates, time, and airline match your criteria before you book.
Çar 7/32:35 pmIDA - ONT
1 stop7h 13mUnited Airlines
Pzt 7/81:45 pmONT - IDA
2 stops18h 50mUnited Airlines
Deal found 5/8$501
Per 8/152:35 pmIDA - ONT
1 stop7h 13mUnited Airlines
Paz 8/185:20 amONT - IDA
1 stop7h 08mUnited Airlines
Deal found 5/9$523
Pzt 6/175:56 pmIDA - ONT
2 stops19h 49mUnited Airlines
Pzt 6/246:25 pmONT - IDA
1 stop25h 43mUnited Airlines
Deal found 5/8$549
Çar 7/37:05 amIDA - ONT
2 stops16h 40mUnited Airlines
Pzt 7/81:45 pmONT - IDA
2 stops18h 50mUnited Airlines
Deal found 5/8$554
Cmt 7/207:05 amIDA - ONT
1 stop14h 43mUnited Airlines
Cmt 7/275:20 amONT - IDA
1 stop10h 57mUnited Airlines
Deal found 5/8$558
Pzt 6/175:56 pmIDA - ONT
1 stop27h 52mUnited Airlines
Cum 6/216:25 pmONT - IDA
1 stop21h 50mUnited Airlines
Deal found 5/7$569
Pzt 6/175:56 pmIDA - ONT
2 stops19h 49mUnited Airlines
Cum 6/216:25 pmONT - IDA
1 stop21h 50mUnited Airlines
Deal found 5/7$574
Cum 6/142:30 pmIDA - ONT
1 stop7h 18mUnited Airlines
Paz 6/165:15 amONT - IDA
1 stop11h 00mUnited Airlines
Deal found 5/9$600
Çar 6/127:10 amIDA - ONT
2 stops16h 17mUnited Airlines
Çar 6/191:55 pmONT - IDA
2 stops18h 45mUnited Airlines
Deal found 5/8$644

Cheap Idaho Falls to Ontario flights in May & June 2024

Find cheap flight options from Idaho Falls to Ontario specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,717,708 searches. Prices were last updated on Mayıs 10, 2024.
These are some of the best deals we've found on flights to Ontario in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Cum 5/317:00 pmIDA - ONT
1 stop5h 43mDelta
Pzt 6/35:20 pmONT - IDA
1 stop3h 38mDelta
Deal found 5/9$348
Cmt 6/16:00 amIDA - ONT
1 stop18h 58mAlaska Airlines
Çar 6/54:21 pmONT - IDA
1 stop6h 36mAlaska Airlines
Deal found 5/9$405
Cum 5/316:00 amIDA - ONT
2 stops13h 15mAlaska Airlines
Pzt 6/34:21 pmONT - IDA
1 stop6h 36mAlaska Airlines
Deal found 5/9$470
Cum 6/73:32 pmIDA - ONT
1 stop18h 33mAlaska Airlines
Cum 6/148:20 pmONT - IDA
1 stop26h 37mAlaska Airlines
Deal found 5/10$522
Cum 6/75:56 pmIDA - ONT
2 stops19h 29mUnited Airlines
Cum 6/146:25 pmONT - IDA
1 stop25h 43mUnited Airlines
Deal found 5/10$569
Cmt 6/16:00 amIDA - ONT
2 stops15h 25mAlaska Airlines
Çar 6/54:21 pmONT - IDA
1 stop6h 36mAlaska Airlines
Deal found 5/9$575
Cum 5/245:56 pmIDA - ONT
1 stop27h 42mUnited Airlines
Pzt 5/275:15 amONT - IDA
1 stop7h 06mUnited Airlines
Deal found 5/9$581
Cum 6/142:30 pmIDA - ONT
1 stop7h 18mUnited Airlines
Paz 6/165:15 amONT - IDA
1 stop11h 00mUnited Airlines
Deal found 5/9$600
Cum 5/241:15 pmIDA - ONT
2 stops10h 14mAmerican Airlines
Pzt 5/2712:50 pmONT - IDA
1 stop7h 44mAmerican Airlines
Deal found 5/9$637

Idaho Falls to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Idaho Falls and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated Mayıs 10, 2024.
These are some of the best deals we've found on flights to Ontario in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Cum 5/317:00 pmIDA - ONT
1 stop5h 43mDelta
Pzt 6/35:20 pmONT - IDA
1 stop3h 38mDelta
Deal found 5/9$348
Çar 12/187:00 pmIDA - ONT
1 stop5h 51mDelta
Çar 1/85:05 pmONT - IDA
1 stop4h 16mDelta
Deal found 5/9$378
Cmt 6/16:00 amIDA - ONT
1 stop18h 58mAlaska Airlines
Çar 6/54:21 pmONT - IDA
1 stop6h 36mAlaska Airlines
Deal found 5/9$405
Çar 9/114:20 pmIDA - ONT
1 stop7h 00mAlaska Airlines
Paz 9/154:28 pmONT - IDA
1 stop6h 26mAlaska Airlines
Deal found 5/9$458
Cum 5/316:00 amIDA - ONT
2 stops13h 15mAlaska Airlines
Pzt 6/34:21 pmONT - IDA
1 stop6h 36mAlaska Airlines
Deal found 5/9$470
Çar 12/187:00 pmIDA - ONT
1 stop5h 51mDelta
Çar 1/87:45 amONT - IDA
2 stops9h 31mDelta
Deal found 5/9$483
Çar 9/114:20 pmIDA - ONT
1 stop7h 00mAlaska Airlines
Paz 9/157:00 amONT - IDA
2 stops15h 54mAlaska Airlines
Deal found 5/9$496
Cum 6/73:32 pmIDA - ONT
1 stop18h 33mAlaska Airlines
Cum 6/148:20 pmONT - IDA
1 stop26h 37mAlaska Airlines
Deal found 5/10$522
Per 8/152:35 pmIDA - ONT
1 stop7h 13mUnited Airlines
Paz 8/185:20 amONT - IDA
1 stop7h 08mUnited Airlines
Deal found 5/9$523

Idaho Falls to Ontario flights leaving soon

Find last-minute flight options from Idaho Falls to Ontario 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 2,717,708 searches. Data last updated Mayıs 10, 2024.
Consider one of these great deals we found on last-minute flights from Idaho Falls to Ontario. Users should be sure to double check the price, date, and time of their last-minute flight.
Pzt 5/131:15 pmIDA - ONT
1 stop7h 53mAmerican Airlines
Cmt 5/1810:34 amONT - IDA
1 stop10h 00mAmerican Airlines
Deal found 5/8$722
Pzt 5/131:15 pmIDA - ONT
2 stops10h 14mAmerican Airlines
Cmt 5/1810:34 amONT - IDA
1 stop10h 00mAmerican Airlines
Deal found 5/8$727
Cum 5/107:00 pmIDA - ONT
1 stop5h 43mDelta
Paz 5/125:20 pmONT - IDA
1 stop3h 38mDelta
Deal found 5/7$772
Cum 5/101:31 pmIDA - ONT
2 stops10h 07mDelta
Paz 5/125:20 pmONT - IDA
1 stop3h 38mDelta
Deal found 5/7$777
Pzt 5/131:15 pmIDA - ONT
2 stops10h 14mAmerican Airlines
Cmt 5/189:30 amONT - IDA
2 stops11h 04mAmerican Airlines
Deal found 5/8$929
Cum 5/101:15 pmIDA - ONT
2 stops10h 14mAmerican Airlines
Paz 5/129:30 amONT - IDA
2 stops11h 04mAmerican Airlines
Deal found 5/7$1,103
Cum 5/107:00 pmIDA - ONT
1 stop5h 43mDelta
Paz 5/125:20 pmONT - IDA
1 stop3h 38mDelta
Deal found 5/9$1,205
Cum 5/105:56 pmIDA - ONT
2 stops30h 08mUnited Airlines
Paz 5/121:36 pmONT - IDA
1 stop6h 31mUnited Airlines
Deal found 5/9$1,361
Cum 5/105:56 pmIDA - ONT
2 stops30h 08mUnited Airlines
Paz 5/126:00 amONT - IDA
2 stops14h 07mUnited Airlines
Deal found 5/9$1,510

One-way flights to Ontario from Idaho Falls

Search for one-way flight options from Idaho Falls to Ontario. 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 2,717,708 searches. Data last updated Mayıs 10, 2024.
Users traveling one-way from Idaho Falls to Ontario can select one of these great deals. Users needing a return flight from Idaho Falls to Ontario should utilize the search form above.
Cmt 6/227:12 pmIDA - ONT
1 stop5h 30mDelta
Deal found 5/8$174
Pzt 6/36:00 amIDA - ONT
1 stop28h 05mAlaska Airlines
Deal found 5/7$227
Paz 6/27:00 pmIDA - ONT
1 stop5h 43mDelta
Deal found 5/9$229
Per 6/276:00 amIDA - ONT
1 stop28h 05mAlaska Airlines
Deal found 5/9$247
Per 6/207:00 pmIDA - ONT
1 stop5h 42mDelta
Deal found 5/7$259
Cum 8/164:02 pmIDA - ONT
1 stop18h 03mAlaska Airlines
Deal found 5/8$262
Cum 6/214:02 pmIDA - ONT
1 stop8h 57mAlaska Airlines
Deal found 5/7$267
Cmt 8/1010:45 amIDA - ONT
1 stop7h 43mUnited Airlines
Deal found 5/8$279
Pzt 7/17:05 amIDA - ONT
2 stops16h 40mUnited Airlines
Deal found 5/8$288

Find flights from Idaho Falls to Ontario within your budget

Customize your flight search to find flights from Idaho Falls to Ontario 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 2,717,708 searches. Data last updated Mayıs 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$348 - $576

Route

Depart

Return

Price

Idaho Falls Fanning FieldOntario

IDA - ONT

IDAONT

Idaho Falls Fanning Field

Cum 5/31

1 stop5h 43m

Ontario

Pzt 6/3

1 stop3h 38m

$348

Idaho Falls Fanning FieldOntario

IDA - ONT

IDAONT

Idaho Falls Fanning Field

Çar 6/12

1 stop5h 42m

Ontario

Çar 6/19

1 stop3h 51m

$403

Idaho Falls Fanning FieldOntario

IDA - ONT

IDAONT

Idaho Falls Fanning Field

Cmt 6/1

1 stop18h 58m

Ontario

Çar 6/5

1 stop6h 36m

$405

Idaho Falls Fanning FieldOntario

IDA - ONT

IDAONT

Idaho Falls Fanning Field

Çar 9/11

1 stop7h 00m

Ontario

Paz 9/15

1 stop6h 26m

$458

Idaho Falls Fanning FieldOntario

IDA - ONT

IDAONT

Idaho Falls Fanning Field

Per 9/19

1 stop8h 39m

Ontario

Çar 9/25

1 stop6h 26m

$465

Idaho Falls Fanning FieldOntario

IDA - ONT

IDAONT

Idaho Falls Fanning Field

Çar 7/3

1 stop7h 13m

Ontario

Pzt 7/8

2 stops18h 50m

$501

Idaho Falls Fanning FieldOntario

IDA - ONT

IDAONT

Idaho Falls Fanning Field

Çar 6/12

2 stops8h 16m

Ontario

Çar 6/19

1 stop3h 51m

$508

Idaho Falls Fanning FieldOntario

IDA - ONT

IDAONT

Idaho Falls Fanning Field

Per 8/15

1 stop7h 13m

Ontario

Paz 8/18

1 stop7h 08m

$523

Idaho Falls Fanning FieldOntario

IDA - ONT

IDAONT

Idaho Falls Fanning Field

Çar 6/12

1 stop8h 16m

Ontario

Per 6/20

1 stop7h 54m

$576

Flights are sorted by cheapest first

Deals found on 5/7

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

Use this chart to determine the cheapest time to fly round-trip from Idaho Falls to Ontario. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Idaho Falls to Ontario flight should consider departing on Friday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Ontario by month

Plan your trip from Idaho Falls to Ontario by taking into account the cheapest months to travel. The average price of a one-way flight from Idaho Falls to Ontario is currently $248 while a round-trip flight costs $465. Price data was last updated on May 5, 2024.

Currently, October is the cheapest month in which you can book a flight from Idaho Falls to Ontario (average of $237). Flying from Idaho Falls to Ontario in June is currently the most expensive (average of $337). 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

$268

February

$287

March

$281

April

$256

May

$268

June

$337

July

$337

August

$287

September

$258

October

$237

November

$267

December

$272

Temperature and rainfall in Ontario by month

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

LAX

Temperature

57.2 - 73.4 °F

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated Mayıs 10, 2024.
To help decide which airline to fly from Idaho Falls to Ontario, see what other customers have to say about Delta, United Airlines and American Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,142 reviews

Comfort

7.9

Crew

8.6

Food

7.3

Entertainment

7.3

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

8.1
Very good
9,142 reviews
8.1
Very good
9,142 reviews

Comfort

7.9

Crew

8.6

Food

7.3

Entertainment

7.3

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

8.0
Very good
10,778 reviews
8.1
Very good
9,142 reviews

Comfort

7.9

Crew

8.6

Food

7.3

Entertainment

7.3

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

7.4
Good
11,027 reviews
8.1
Very good
9,142 reviews

Comfort

7.9

Crew

8.6

Food

7.3

Entertainment

7.3

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

7.3
Good
14,665 reviews
8.1
Very good
9,142 reviews

Comfort

7.9

Crew

8.6

Food

7.3

Entertainment

7.3

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Ontario. 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 Idaho Falls to Ontario for under $400 on Cheapflights?

    Yes, there are multiple flights from Idaho Falls to Ontario for under $400. The cheapest flight booked recently is on Delta for just $348, but on average you can expect to pay $505.

  • Are there last-minute flights available from Idaho Falls to Ontario for under $800?

    There are currently 9+ open flights from Idaho Falls to Ontario within the next 7 days for less than $800.

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

    Flying on Delta is currently your cheapest option to Ontario, with prices starting at $348. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and United Airlines, with the lowest prices starting at $405 and $501, respectively. Delta is priced at 31% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $174. Users have also found prices from $227 and $279 on Alaska Airlines and United Airlines, respectively.

  • What does IDA to ONT mean?

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

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

    The amount of baggage you can bring on your Idaho Falls to Ontario 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 Idaho Falls to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Idaho Falls to Ontario 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 Idaho Falls to Ontario that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho Falls to Ontario 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 Idaho Falls to Ontario that allow pets onboard?

    Many airlines flying from Idaho Falls to Ontario 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 Idaho Falls to Ontario?

    Yes, you can often find last-minute deals on Idaho Falls to Ontario 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 Idaho Falls to Ontario flight deals updated?

    The Idaho Falls to Ontario flight deals you see on this page were last updated on 5/10.

See more FAQs

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Alternative routes for Idaho Falls to Ontario
See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Idaho Falls to Ontario

Discover the top 2 airlines that operate flights from Idaho Falls to Ontario. 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 2,717,708 searches. Data last updated Mayıs 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$365Average$473FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$396Average$506FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from Idaho Falls to Ontario by cabin class

Find flights from Idaho Falls to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Idaho Falls to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Idaho Falls to Ontario for you. Better yet — we are completely free to use.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Idaho Falls to Ontario flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from Idaho Falls today and book when prices fit your budget.

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