Photo by Ontario Convention & Visitors Bureau / Jon Edwards.

Popular airlines from Idaho Falls Regional Airport (IDA) to Los Angeles - Ontario Intl. Airport (ONT)
- American Airlines
American Airlines
- United
United
- Alaska Airlines
Alaska Airlines
- Delta
Delta
- Hawaiian Airlines
Hawaiian Airlines
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Cheap Flights from Idaho Falls (IDA) to Ontario (ONT)
Prices were available within the past 7 days and start at for one-way flights and ฿11,940 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, 23 Nov - Sat, 6 Dec
IDA
Idaho Falls
ONT
Ontario
฿11,940 Return, found 1 day ago
฿11,940
Return
found 1 day ago

Mon, 24 Nov - Sat, 6 Dec
IDA
Idaho Falls
ONT
Ontario
฿12,015 Return, found 1 day ago
฿12,015
Return
found 1 day ago

Mon, 24 Nov - Tue, 2 Dec
IDA
Idaho Falls
ONT
Ontario
฿12,775 Return, found 1 day ago
฿12,775
Return
found 1 day ago

Mon, 24 Nov - Thu, 27 Nov
IDA
Idaho Falls
ONT
Ontario
฿12,815 Return, found 1 day ago
฿12,815
Return
found 1 day ago

Sun, 23 Nov - Tue, 2 Dec
IDA
Idaho Falls
ONT
Ontario
฿13,065 Return, found 1 day ago
฿13,065
Return
found 1 day ago

Sun, 23 Nov - Thu, 27 Nov
IDA
Idaho Falls
ONT
Ontario
฿13,105 Return, found 1 day ago
฿13,105
Return
found 1 day ago

Mon, 24 Nov - Fri, 28 Nov
IDA
Idaho Falls
ONT
Ontario
฿13,110 Return, found 1 day ago
฿13,110
Return
found 1 day ago

Sun, 23 Nov - Fri, 5 Dec
IDA
Idaho Falls
ONT
Ontario
฿13,395 Return, found 1 day ago
฿13,395
Return
found 1 day ago

Sun, 23 Nov - Fri, 28 Nov
IDA
Idaho Falls
ONT
Ontario
฿14,045 Return, found 1 day ago
฿14,045
Return
found 1 day ago

Fri, 28 Nov - Sat, 6 Dec
IDA
Idaho Falls
ONT
Ontario
฿14,195 Return, found 1 day ago
฿14,195
Return
found 1 day ago

Tue, 25 Nov - Tue, 2 Dec
IDA
Idaho Falls
ONT
Ontario
฿14,935 Return, found 1 day ago
฿14,935
Return
found 1 day ago

Mon, 24 Nov - Tue, 25 Nov
IDA
Idaho Falls
ONT
Ontario
฿14,970 Return, found 1 day ago
฿14,970
Return
found 1 day ago

Sun, 23 Nov - Tue, 25 Nov
IDA
Idaho Falls
ONT
Ontario
฿15,260 Return, found 1 day ago
฿15,260
Return
found 1 day ago

Wed, 26 Nov - Tue, 2 Dec
IDA
Idaho Falls
ONT
Ontario
฿15,430 Return, found 1 day ago
฿15,430
Return
found 1 day ago

Mon, 24 Nov - Sat, 29 Nov
IDA
Idaho Falls
ONT
Ontario
฿15,440 Return, found 1 day ago
฿15,440
Return
found 1 day ago

Wed, 26 Nov - Thu, 27 Nov
IDA
Idaho Falls
ONT
Ontario
฿15,470 Return, found 23 hours ago
฿15,470
Return
found 23 hours ago

Thu, 27 Nov - Fri, 28 Nov
IDA
Idaho Falls
ONT
Ontario
฿15,730 Return, found 1 day ago
฿15,730
Return
found 1 day ago

Wed, 26 Nov - Fri, 5 Dec
IDA
Idaho Falls
ONT
Ontario
฿15,755 Return, found 1 day ago
฿15,755
Return
found 1 day ago

Sat, 29 Nov - Wed, 3 Dec
IDA
Idaho Falls
ONT
Ontario
฿16,415 Return, found 1 day ago
฿16,415
Return
found 1 day ago

Sat, 29 Nov - Tue, 2 Dec
IDA
Idaho Falls
ONT
Ontario
฿16,740 Return, found 1 day ago
฿16,740
Return
found 1 day ago
Find the cheapest month to fly from Idaho Falls (IDA) to Ontario (ONT)
January is typically the cheapest month to fly
From ฿7,115 - ฿23,761 per traveller.
Travel information
Origin airport | Idaho Falls Regional |
|---|---|
Destination airport | Los Angeles - Ontario Intl. |
Airlines serving | American Airlines, Delta, United |
Return price | ฿11,940 |
Distance | 1147 km |
Book with confidence
Perfect flights from Idaho Falls to Ontario
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Idaho Falls to Ontario. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
Our flexible Idaho Falls Regional to Los Angeles - Ontario Intl. ticket options cater to your travel preferences, with incredible one-way fares and roundtrip prices from ฿11,940. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Los Angeles - Ontario Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Ontario.
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