Where can I fly from to get the cheapest fares to Lewiston?

Based on fares booked in the past 5 days, the cheapest flights to Lewiston are from: • Toronto, from C$ 742 round-trip

How do I know if a flight to Lewiston is a good deal?

A good deal on a flight to Lewiston is around C$ 769 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

C$ 742 CHEAP FLIGHTS to Lewiston in 2026

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights to Lewiston

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

All Flight Deals

Recent round-trip flight deals to Lewiston

Wed, 27 Jan - Fri, 29 Jan

6:30 a.m. - 10:49 p.m.YYZ Toronto Pearson Intl-LWS Lewiston Nez Perce Rgnl

19h 19m2 stops Minneapolis St Paul Seattle/Tacoma Intl

6:25 a.m. - 11:04 p.m.LWS Lewiston Nez Perce Rgnl-YYZ Toronto Pearson Intl

13h 39m2 stops Seattle/Tacoma Intl Minneapolis St Paul

C$ 742Delta

Wed, 27 Jan - Fri, 29 Jan

6:30 a.m. - 10:49 p.m.YYZ Toronto Pearson Intl-LWS Lewiston Nez Perce Rgnl

19h 19m2 stops Minneapolis St Paul Seattle/Tacoma Intl

6:25 a.m. - 11:04 p.m.LWS Lewiston Nez Perce Rgnl-YYZ Toronto Pearson Intl

13h 39m2 stops Seattle/Tacoma Intl Minneapolis St Paul

C$ 760Delta

Wed, 27 Jan - Fri, 29 Jan

6:30 a.m. - 10:49 p.m.YYZ Toronto Pearson Intl-LWS Lewiston Nez Perce Rgnl

19h 19m2 stops Minneapolis St Paul Seattle/Tacoma Intl

6:25 a.m. - 11:04 p.m.LWS Lewiston Nez Perce Rgnl-YYZ Toronto Pearson Intl

13h 39m2 stops Seattle/Tacoma Intl Minneapolis St Paul

C$ 761Delta

Wed, 27 Jan - Fri, 29 Jan

12:10 p.m. - 10:49 p.m.YYZ Toronto Pearson Intl-LWS Lewiston Nez Perce Rgnl

13h 39m2 stops New York John F Kennedy Intl Seattle/Tacoma Intl

6:25 a.m. - 4:04 p.m.LWS Lewiston Nez Perce Rgnl-YYZ Toronto Pearson Intl

30h 39m2 stops Seattle/Tacoma Intl Detroit Metropolitan Wayne County

C$ 837Delta

Booking Insights

Price, demand, and travel trends for Canada to Lewiston flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Canada to Lewiston with more confidence.

What is the cheapest time of day to fly to Lewiston?

Afternoon flights to Lewiston are the cheapest at C$ 768 round-trip on average. Afternoon flights are the most expensive at C$ 768.

Find deals

Cheapest flight	C$ 742

Flights from Toronto Pearson Intl Airport to Lewiston

When to book flights to Lewiston

Are your dates flexible? Find out the best times to travel to Lewiston based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to Lewiston based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Where can I fly from to get the cheapest fares to Lewiston?
Based on fares booked in the past 5 days, the cheapest flights to Lewiston are from:
• Toronto, from C$ 742 round-trip
How do I know if a flight to Lewiston is a good deal?
A good deal on a flight to Lewiston is around C$ 769 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

For flights to Lewiston, recent KAYAK data shows that stronger deals tend to land around C$ 769 round-trip. If you see a fare below that threshold, it's a strong deal – book before the price climbs back up.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat selection costs on budget carriers.
• Verify whether you need any travel documents beyond an ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.