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Cheap flights from Ontario to Lewiston, ID from C$ 761

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LWS
14 Jan — 21 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Lewiston

Enter your travel dates to find the best prices.

Best flights from Ontario to Lewiston
Discover carefully curated flight deals from Ontario to Lewiston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 15 December 2025.

Tue 28/412:30 p.m.YYZ - LWS
2 stops13h 30mDelta
Sat 2/56:25 a.m.LWS - YYZ
2 stops23h 30mDelta
Deal found 13/12C$ 761

Find flight deals from Ontario to Lewiston

Keep the following information in mind while searching for Ontario to Lewiston flight deals. Data was last updated 15 December 2025.

Round-trip from

C$ 761
Delta
  • Delta
  • 28/4-2/5
  • 4 total stops
  • 43h 30m total
  • Ontario to Lewiston
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Lewiston 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 629,999 searches. Data last updated 15 December 2025.
Use the filters below to find and compare flights from Ontario to Lewiston that are best for you.

Fly from

Ontario

Fly to

Lewiston

Route

Depart

Return

Price

TorontoLewiston

YYZ - LWS

YYZLWS

Toronto Pearson Intl

Tue 28/4

12:30 p.m.-11:00 p.m.

2 stops13h 30m

Lewiston Nez Perce Rgnl

Sat 2/5

6:25 a.m.-8:55 a.m.

2 stops23h 30m

C$ 761

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/12

Best time to book a flight from Ontario to Lewiston

Have a flexible travel schedule? Discover the best time to fly to Lewiston 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 Lewiston

What is the cheapest month to book a flight from Region of Ontario to Lewiston, Idaho?

Currently, March is the cheapest month in which you can book a flight from Region of Ontario to Lewiston, Idaho (average of C$ 241). Flying from Region of Ontario to Lewiston, Idaho in October is currently the most expensive (average of C$ 593). 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.

Related info for your journey

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

  • What airport do you fly into for flights to Lewiston from Ontario?

    For a flight from Ontario to Lewiston, you will be flying into Nez Perce Rgnl. Lewiston Nez Perce Rgnl (LWS) is just 3.1 km from the centre of the city.

  • How long is the flight from Region of Ontario to Lewiston, Idaho?

    For as low as C$ 761, Delta can have you in Lewiston, Idaho from Region of Ontario in 13h 30m. The distance from Region of Ontario to Lewiston, Idaho is about 2924 km.

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

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

  • How can I find direct flights from Ontario to Lewiston?

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

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

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

  • What is the cheapest month to book a flight from Region of Ontario to Lewiston, Idaho?

    Currently, March is the cheapest month in which you can book a flight from Region of Ontario to Lewiston, Idaho (average of C$ 241). Flying from Region of Ontario to Lewiston, Idaho in October is currently the most expensive (average of C$ 593). 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.

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