Search Cheap Flights to
Ontario

Search 400 airlines and 321,000 hotels worldwide.

Stop Planning & Start Exploring

FREE 24 hour cancellation on most flights

Cheap Flights to Ontario

Fall in love at first flight with your vacation to Ontario by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Ontario on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Ontario, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Ontario

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Ontario with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the BOI airport.

What is the cheapest month to fly to Ontario?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Ontario are in , but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Ontario?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find  to choose from for your flight to Ontario.

What airport is best to fly into Ontario?

When you’re planning your trip to Ontario, convenience is the name of the game. Luckily, Ontario Boise Airport is nearby so you can deplane and get going on checking off everything on your Ontario must-do list.

How much are flights to Ontario?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Ontario on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as , you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Ontario?

The trick to saving a stack of cash on your flight to Ontario? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as  right now, why wait?

Ontario Flight Information
Destination airport
Boise
Destination airport IATA code
BOI
Roundtrip price
$210

Last Minute Hotel Deals in Ontario

Red Lion Inn & Suites Ontario

Red Lion Inn & Suites Ontario

2 out of 5
266 NE Goodfellow St. Ontario OR
Stay at this hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. Popular ...
7.8/10 Good! (1,347 reviews)
Despite the hotel being very basic. It was clean, the bed was comfortable and it was exactly what I needed. What the hotel lacked in fancy details it more than made up for with it's friendly helpful staff. Shawn at the front desk was helpful and efficient and gracious. This is a little hotel, close ...

Reviewed on Nov 17, 2025

Red Lion Inn & Suites Ontario
Sleep Inn Ontario

Sleep Inn Ontario

2.5 out of 5
1221 Se 1st Ave Ontario OR
Book a stay at this business-friendly hotel in Ontario. Enjoy free breakfast, free parking, and a 24-hour front desk. Our guests praise the breakfast and the ...
8.2/10 Very Good! (1,006 reviews)
Everythong was great about this hotel except one thing. It was clean,

Reviewed on Nov 18, 2025

Sleep Inn Ontario
Holiday Inn Express & Suites Ontario by IHG

Holiday Inn Express & Suites Ontario by IHG

2.5 out of 5
212 Se 10th St Ontario OR
Book a stay at this business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
9/10 Wonderful! (1,008 reviews)
Great staff, clean room, good breakfast

Reviewed on Nov 17, 2025

Holiday Inn Express & Suites Ontario by IHG
Motel 6 Ontario, OR

Motel 6 Ontario, OR

2 out of 5
275 Ne 12th St Ontario OR
Stay at this motel in Ontario. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff and the clean rooms in our reviews. Popular ...
7.6/10 Good! (1,001 reviews)
Parking by room good thing

Reviewed on Nov 8, 2025

Motel 6 Ontario, OR
Best Western Inn & Suites

Best Western Inn & Suites

2.5 out of 5
251 Goodfellow St Ontario OR
Book a stay at this business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
8.2/10 Very Good! (754 reviews)
Great room.

Reviewed on Nov 7, 2025

Best Western Inn & Suites
Holiday Inn Ontario by IHG

Holiday Inn Ontario by IHG

2.5 out of 5
1249 Tapadera Avenue Ontario OR
Book a stay at this business-friendly hotel in Ontario. Enjoy free WiFi, an outdoor pool, and a casino. Our guests praise the breakfast and the restaurant in ...
8.8/10 Excellent! (422 reviews)
Clean and updated room and very nice staff!

Reviewed on Nov 20, 2025

Holiday Inn Ontario by IHG
Quality Inn Ontario

Quality Inn Ontario

2.5 out of 5
139 Ne Goodfellow St Ontario OR
Book a stay at this business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
7.6/10 Good! (819 reviews)
Yes room was clean ,

Reviewed on Nov 8, 2025

Quality Inn Ontario
Super 8 by Wyndham Ontario

Super 8 by Wyndham Ontario

2 out of 5
615 E Idaho Ave Ontario OR
Book a stay at this business-friendly motel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
6/10 (146 reviews)
House keeping never once went in room to refresh any linens or replenish toiletries. Thinking bac to last time I stayed there for nine days nothing was ever done in the room. Went to front desk to get things needed and they said had to get ahold of housekeeping which was rather hard to do since they ...

Reviewed on Nov 16, 2025

Super 8 by Wyndham Ontario
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.