Cheap Flights from Ontario to Lancaster starting at S$ 426

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

Round-trip
One way

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

Cheapest time to fly from Ontario to Lancaster

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

Cheapest flights

From price

16 23
23 30
Apr

30 6
6 13
13 20
20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8

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

Frequently Asked Questions

When to buy flight tickets from Ontario (ONT) to Lancaster (LNS) the cheapest?

Airlines adjust prices for flights from Ontario to Lancaster 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 is a flight from Ontario (ONT) to Lancaster (LNS) cost?

According to Trip.com's data, the lowest price is around S$ 1,020.
How many airports in Lancaster?

There are 1 airports near Lancaster: Lancaster Airport.

How to find a cheap flight from Ontario to Lancaster

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 Lancaster. Book your flights at the right time and save more.

Choose your dates flexibly and get the best deals on flights from Ontario to Lancaster.

Tap "Date" on the flight search bar to scan through the calendar for Ontario to Lancaster airfare over the next 6 months in 2025.

Compare cheap flight deals from hundreds of airlines for Ontario to Lancaster flights.

With our extensive search, easily compare fares from over 500 airlines and grab the cheapest flight tickets from Ontario to Lancaster.

Set up a Price Alert

Set up a Price Alert for your Ontario to Lancaster flights and track ticket prices easily—no need for daily checks.

Don't miss out on cheap deals and promo codes for Ontario to Lancaster flights.

You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership for more exclusive flight deals.

Book early or wait for last-minute deals.

It's always better to book early. Flight tickets are often at their lowest when first released, usually a year ahead of departure. Keep an eye out as soon as your desired flights open for booking. If you miss the early deals, you may still find lower prices closer to your travel date.

Search for flights on the go.

For the best flight booking experience on the go, download Trip.com and search for cheap flights from Ontario to Lancaster to get your exclusive deals.