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Flights from Ontario to Lewiston
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Find Ontario to Lewiston flights starting at CAD 260.

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • ONT11:18
        9h 55m
        1 stop
        LWS21:13
        Tue, Dec 17|Ontario - Lewiston|Delta Air Lines
        CAD 260CAD 759
        66% OFF
        66% OFF
        CAD 759CAD 260

        Choose Delta Air Lines flights from Ontario to Lewiston. The one-way connecting flight with Delta Air Lines departs from Ontario International Airport on Tue, Dec 17, arriving at Nez Perce County Regional Airport. One-way Prices start from CAD 260 including taxes and charges.

      • ONT13:40
        8h 50m
        1 stop
        LWS22:30
        Tue, Dec 3|Ontario - Lewiston|United Airlines
        CAD 379CAD 759
        50% OFF
        50% OFF
        CAD 759CAD 379

        Choose United Airlines flights from Ontario to Lewiston. The one-way connecting flight with United Airlines departs from Ontario International Airport on Tue, Dec 3, arriving at Nez Perce County Regional Airport. One-way Prices start from CAD 379 including taxes and charges.

      • ONT13:40
        8h 53m
        1 stop
        LWS22:33
        Tue, Dec 17|Ontario - Lewiston|United Airlines
        CAD 461CAD 759
        39% OFF
        39% OFF
        CAD 759CAD 461

        Choose United Airlines flights from Ontario to Lewiston. The one-way connecting flight with United Airlines departs from Ontario International Airport on Tue, Dec 17, arriving at Nez Perce County Regional Airport. One-way Prices start from CAD 461 including taxes and charges.

      • ONT06:00
        5h 50m
        1 stop
        LWS11:50
        Thu, Dec 5|Ontario - Lewiston|Delta Air Lines
        CAD 470
        CAD 470

        Choose Delta Air Lines flights from Ontario to Lewiston. The one-way connecting flight with Delta Air Lines departs from Ontario International Airport on Thu, Dec 5, arriving at Nez Perce County Regional Airport. One-way Prices start from CAD 470 including taxes and charges.

      • ONT13:40
        8h 50m
        1 stop
        LWS22:30
        Thu, Dec 5|Ontario - Lewiston|United Airlines
        CAD 471
        CAD 471

        Choose United Airlines flights from Ontario to Lewiston. The one-way connecting flight with United Airlines departs from Ontario International Airport on Thu, Dec 5, arriving at Nez Perce County Regional Airport. One-way Prices start from CAD 471 including taxes and charges.

      • ONT07:45
        14h 45m
        1 stop
        LWS22:30
        Tue, Dec 3|Ontario - Lewiston|Frontier Airlines
        CAD 494
        CAD 494

        Choose Frontier Airlines flights from Ontario to Lewiston. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Tue, Dec 3, arriving at Nez Perce County Regional Airport. One-way Prices start from CAD 494 including taxes and charges.

      • ONT13:42
        8h 48m
        1 stop
        LWS22:30
        Mon, Dec 2|Ontario - Lewiston|United Airlines
        CAD 521
        CAD 521

        Choose United Airlines flights from Ontario to Lewiston. The one-way connecting flight with United Airlines departs from Ontario International Airport on Mon, Dec 2, arriving at Nez Perce County Regional Airport. One-way Prices start from CAD 521 including taxes and charges.

      • ONT06:00
        5h 50m
        1 stop
        LWS11:50
        Mon, Dec 2|Ontario - Lewiston|Delta Air Lines
        CAD 521
        CAD 521

        Choose Delta Air Lines flights from Ontario to Lewiston. The one-way connecting flight with Delta Air Lines departs from Ontario International Airport on Mon, Dec 2, arriving at Nez Perce County Regional Airport. One-way Prices start from CAD 521 including taxes and charges.

      • ONT05:45
        16h 48m
        1 stop
        LWS22:33
        Sat, Nov 30|Ontario - Lewiston|Frontier Airlines
        CAD 534
        CAD 534

        Choose Frontier Airlines flights from Ontario to Lewiston. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Sat, Nov 30, arriving at Nez Perce County Regional Airport. One-way Prices start from CAD 534 including taxes and charges.

      • ONT14:18
        8h 15m
        1 stop
        LWS22:33
        Sun, Dec 1|Ontario - Lewiston|Frontier Airlines
        CAD 594
        CAD 594

        Choose Frontier Airlines flights from Ontario to Lewiston. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Sun, Dec 1, arriving at Nez Perce County Regional Airport. One-way Prices start from CAD 594 including taxes and charges.

      • ONT13:00
        3h 5m
        Nonstop
        LWS14:00
        Fri, Dec 6|Ontario - Lewiston|Delta Air Lines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Ontario to Lewiston?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find Cheapest Airlines Flying from Ontario to Lewiston

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Delta Air Lines
From CAD 260
United Airlines
From CAD 379
Frontier Airlines
From CAD 494

Find more flights and airlines

Alternative Routes for Ontario to Lewiston Flights

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Ontario to Lewiston.

  • Cheapest
    Delta Air Lines
    ONT
    11:18
    9h 55m
    1 transfer
    LWS
    21:13
    Ontario International Airport - Nez Perce County Regional Airport
    Tue, Dec 17Delta Air Lines
    CAD 260
  • Delta Air Lines
    ONT
    11:18
    9h 55m
    1 transfer
    LWS
    21:13
    Ontario International Airport - Nez Perce County Regional Airport
    Tue, Dec 17Delta Air Lines
    CAD 260
    Find More Flights

FAQ

  • When are flight tickets from Ontario (ONT) to Lewiston (LWS) the cheapest?

    Airlines adjust prices for flights from Ontario to Lewiston based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Ontario (ONT) to Lewiston (LWS) cost?

    According to Trip.com's data, the lowest price is around CAD 750.

  • How many airports in Lewiston (LWS)?

    There are 1 airport(s) in Lewiston (LWS): Nez Perce County Regional Airport.

How to find a cheap flight from Ontario to Lewiston

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Ontario to Lewiston. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information for Ontario to Lewiston Flights

Cheapest direct flight priceCAD 259
Flight distance12,038.21km
Popular airlineDelta Air Lines

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