$416+ Cheap flights from Ontario to Twin Falls (ONT - TWF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — TWF
Jun 17 — Jun 241
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Twin Falls
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Twin Falls (TWF). 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 June 12, 2025.
Round-trip from | $416 (Delta) |
|---|
Find flight deals from Ontario to Twin Falls
Cheapest flights from Ontario to Twin FallsExplore the most affordable flight options available from Ontario to Twin Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from Ontario to Twin Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/175:09 pmONT - TWF
1 stop4h 16mDelta
Mon 7/216:15 amTWF - ONT
1 stop3h 32mDelta
Deal found 6/10![Delta logo]()
$416
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Twin 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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Ontario to Twin Falls that are best for you.
Fly from
Ontario
Fly to
Twin Falls
Route
Depart
Return
Price
OntarioTwin Falls
ONT - TWF
ONTTWF
Ontario
Thu 7/17
5:09 pm-10:25 pm
1 stop4h 16m
Twin Falls Joslin
Mon 7/21
6:15 am-8:47 am
1 stop3h 32m
$416
Best time to book a flight from Ontario to Twin Falls
Have a flexible travel schedule? Discover the best time to fly to Twin Falls from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Twin Falls
Rainfall in Twin Falls by month
Plan your trip to Twin Falls by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Twin Falls ranges from 0.3 - 1.4 inches per month. May is typically the wettest month, when rainfall can reach 1.4 in. July is typically the driest time to visit Twin Falls when rainfall is around 0.3 in.
Temperature in Twin Falls by month
Plan your trip to Twin Falls by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Twin Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 28.4 F).
Reviews of airlines servicing Twin Falls
Get insights into the airlines that provide service to Twin 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 Twin Falls. Reviews last updated June 12, 2025.
Entertainment
7.9
Overall
8.0
Boarding
8.2
Food
7.3
Crew
8.5
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Entertainment
7.9
Overall
8.0
Boarding
8.2
Food
7.3
Crew
8.5
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Related info for your journey
Find useful and relevant information for your journey from Ontario to Twin Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Ontario?
Book flights to Ontario if you plan to visit one of these locationsJackpot
Burley
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Alternative routes for Ontario to Twin Falls
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Ontario to Twin Falls
Discover the top airline that operate flights from Ontario to Twin 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 2,558,603 searches. Data last updated June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$406 | Average$486 | FlexibilityNo cancel fee | On-timeN/A |