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Cheap flights from Ontario to Lewiston from C$ 1,135

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Lewiston departing on 17/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Ontario to Lewiston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:10 p.m. - 10:49 p.m.
YYZ
-
LWS
37h 39m
2 stops
Delta Logo
6:25 a.m. - 6:28 p.m.
LWS
-
YYZ
9h 03m
2 stops
C$ 1,135Delta
Sat, 17 Oct - Wed, 21 Oct
Delta Logo
5:50 p.m. - 10:49 p.m.
YYZ
-
LWS
31h 59m
2 stops
Delta Logo
6:25 a.m. - 6:28 p.m.
LWS
-
YYZ
9h 03m
2 stops
C$ 1,137Delta
Sat, 17 Oct - Wed, 21 Oct
Delta Logo
5:50 p.m. - 10:49 p.m.
YYZ
-
LWS
31h 59m
2 stops
Delta Logo
6:25 a.m. - 6:28 p.m.
LWS
-
YYZ
9h 03m
2 stops
C$ 1,143Delta
Sat, 17 Oct - Wed, 21 Oct
Delta Logo
12:15 p.m. - 11:19 p.m.
YYZ
-
LWS
14h 04m
2 stops
Delta Logo
9:14 a.m. - 1:05 a.m.
LWS
-
YYZ
12h 51m
2 stops
C$ 1,215Delta
Sat, 20 Jun - Sat, 27 Jun
Delta Logo
1:30 p.m. - 10:49 p.m.
YYZ
-
LWS
36h 19m
2 stops
Delta Logo
6:25 a.m. - 6:28 p.m.
LWS
-
YYZ
9h 03m
2 stops
C$ 1,221Delta
Sat, 17 Oct - Wed, 21 Oct

Delta flights from Region of Ontario to Lewiston, Idaho

Our best Delta deals on Region of Ontario to Lewiston, Idaho flight tickets
Delta
17 Oct
YYZ12:10 p.m.Toronto Pearson Intl
37h 39m
2 stops
LWS10:49 p.m.Lewiston Nez Perce Rgnl
21 Oct
LWS6:25 a.m.Lewiston Nez Perce Rgnl
9h 03m
2 stops
YYZ6:28 p.m.Toronto Pearson Intl
C$ 1,135
Delta
17 Oct
YYZ5:50 p.m.Toronto Pearson Intl
31h 59m
2 stops
LWS10:49 p.m.Lewiston Nez Perce Rgnl
21 Oct
LWS6:25 a.m.Lewiston Nez Perce Rgnl
9h 03m
2 stops
YYZ6:28 p.m.Toronto Pearson Intl
C$ 1,137
Delta
17 Oct
YYZ5:50 p.m.Toronto Pearson Intl
31h 59m
2 stops
LWS10:49 p.m.Lewiston Nez Perce Rgnl
21 Oct
LWS6:25 a.m.Lewiston Nez Perce Rgnl
9h 03m
2 stops
YYZ6:28 p.m.Toronto Pearson Intl
C$ 1,143

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Lewiston, Idaho 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, momondo users made 96,600 searches. Data last updated 8 May 2026.
Use the filters below to find and compare flights from Ontario to Lewiston, Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoLewiston

YYZ - LWS

YYZLWS

Toronto Pearson Intl

Sat 17/10

12:10 p.m.-10:49 p.m.

2 stops37h 39m

Lewiston Nez Perce Rgnl

Wed 21/10

6:25 a.m.-6:28 p.m.

2 stops9h 03m

C$ 1,135

TorontoLewiston

YYZ - LWS

YYZLWS

Toronto Pearson Intl

Sat 17/10

5:50 p.m.-10:49 p.m.

2 stops31h 59m

Lewiston Nez Perce Rgnl

Wed 21/10

6:25 a.m.-6:28 p.m.

2 stops9h 03m

C$ 1,137

TorontoLewiston

YYZ - LWS

YYZLWS

Toronto Pearson Intl

Sat 17/10

5:50 p.m.-10:49 p.m.

2 stops31h 59m

Lewiston Nez Perce Rgnl

Wed 21/10

6:25 a.m.-6:28 p.m.

2 stops9h 03m

C$ 1,143
Quickest round-trip

TorontoLewiston

YYZ - LWS

YYZLWS

Toronto Pearson Intl

Sat 20/6

12:15 p.m.-11:19 p.m.

2 stops14h 04m

Lewiston Nez Perce Rgnl

Sat 27/6

9:14 a.m.-1:05 a.m.

2 stops12h 51m

C$ 1,215

TorontoLewiston

YYZ - LWS

YYZLWS

Toronto Pearson Intl

Sat 17/10

1:30 p.m.-10:49 p.m.

2 stops36h 19m

Lewiston Nez Perce Rgnl

Wed 21/10

6:25 a.m.-6:28 p.m.

2 stops9h 03m

C$ 1,221

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Region of Ontario to Lewiston, Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Lewiston, Idaho

Fastest flight time

14h 04m

Direct flights

None
The fastest flight from Region of Ontario to Lewiston, Idaho takes 14h 04m
There are no direct flights from Region of Ontario to Lewiston, Idaho. There are no popular flight routes from Region of Ontario to Lewiston, Idaho.
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Frequently asked questions about flying from Ontario to Lewiston, Idaho

  • When did momondo last update prices for flights from Ontario to Lewiston Nez Perce Rgnl Airport?

    Prices for flights from Ontario to Lewiston Nez Perce Rgnl Airport are updated daily.

  • How old do you have to be to fly from Ontario to Lewiston Nez Perce Rgnl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Lewiston Nez Perce Rgnl Airport.

  • What documentation or ID do you need to fly to Lewiston Nez Perce Rgnl Airport?

    The necessary travel and health documents for your Lewiston Nez Perce Rgnl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Ontario to Lewiston, Idaho

  • How do I get Price Alerts for flights from Region of Ontario to Lewiston, Idaho?

    Confirm your travel details to search for the latest offers for flights from Region of Ontario to Lewiston, Idaho. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Region of Ontario to Lewiston, Idaho with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Lewiston?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Lewiston. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Lewiston with flexible booking policies on momondo?

momondo does allow users to show only those flights to Lewiston from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Lewiston?

Once you have performed a search for Ontario to Lewiston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ontario to Lewiston right now. Can momondo alert me if prices change?

Price alerts on flights to Lewiston from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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