Cheap Flights to Ontario from $42
Wander Wisely with exceptional service, 24/7 supportOpens in a new window
Feel at ease with free flight cancellations within 24 hours of booking
Change your flight without a fee on select flights
How Much Does it Cost To Fly To Ontario?
The cheapest prices found with in the last 7 days for return flights were $64 and $42 for one-way flights to Ontario for the period specified. Prices and availability are subject to change. Additional terms apply
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| AZA | Boise | November 13 to November 16 | $96 |
| DEN | Boise | September 8 to September 10 | $141 |
| SAN | Boise | October 22 to October 26 | $157 |
| LAX | Boise | November 3 to November 4 | $164 |
| ONT | Boise | September 14 to September 17 | $173 |
| SFO | Boise | November 12 to November 16 | $193 |
| PDX | Boise | October 14 to October 14 | $201 |
| GEG | Boise | September 4 to September 5 | $202 |
| SEA | Boise | October 13 to October 17 | $206 |
| SLC | Boise | September 3 to September 8 | $254 |
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| GEG | Boise | August 22 to August 23 | $274 |
| SAN | Boise | August 23 to September 6 | $281 |
| ONT | Boise | August 23 to August 24 | $287 |
| LAX | Boise | August 21 to August 25 | $319 |
| PHX | Boise | August 22 to August 25 | $341 |
| PDX | Boise | August 23 to August 29 | $366 |
| SEA | Boise | August 22 to August 24 | $375 |
| DEN | Boise | August 23 to August 26 | $382 |
| SFO | Boise | August 22 to August 29 | $396 |
| SLC | Boise | August 23 to August 27 | $416 |
Ontario Flight Information
Traveling to | Ontario |
|---|---|
Lowest Price | $64 |
Number of Airlines Serving | |
Airlines Serving | Frontier Airlines |
Number of Daily Flights | |
Airlines with Direct Flights |
Find The Perfect Hotel For After Your Flight
Amazing Ontario Accommodation Deals
Ontario Inn
"Although we arrived early the staff was very gracious and it was only an hour until our room was ready. The woman who checked us in made a referral to a local cafe which worked out well. The only issue is the grout in the show has mold. I would definitely recommend this hotel& would stay there ..."
Reviewed on Aug 15, 2026
Sleep Inn Ontario
Super 8 by Wyndham Ontario
"The pictures of the hotel on Hotels.com is not the same hotel. Pictures looked great but in reality it was dirty, stains on couch, light flickering, TV sound was hideous, Shower was Okay. Toilet was clean. Overall I had a good night sleep but I chose this hotel based on the pics and it was ..."
Reviewed on Aug 16, 2026
Quality Inn Ontario
"Check in and out was smooth; room was clean and quiet with exception of air conditioner…very noisy. Had to keep it running all night for white noise though because it made all sorts of racket when turning on and off. Breakfast had a nice offering but they ran low on eggs and only had light yogurt ..."
Reviewed on Aug 15, 2026
Luxury Hotels in Ontario
Red Lion Inn & Suites Ontario
Holiday Inn Express & Suites Ontario by IHG
"Quite, clean and updated"
Reviewed on Aug 15, 2026
Sleep Inn Ontario
Ontario Inn
"Although we arrived early the staff was very gracious and it was only an hour until our room was ready. The woman who checked us in made a referral to a local cafe which worked out well. The only issue is the grout in the show has mold. I would definitely recommend this hotel& would stay there ..."
Reviewed on Aug 15, 2026
Family Friendly Hotels in Ontario
Best Western Inn & Suites
Holiday Inn Express & Suites Ontario by IHG
"Quite, clean and updated"
Reviewed on Aug 15, 2026
Sleep Inn Ontario
Quality Inn Ontario
"Check in and out was smooth; room was clean and quiet with exception of air conditioner…very noisy. Had to keep it running all night for white noise though because it made all sorts of racket when turning on and off. Breakfast had a nice offering but they ran low on eggs and only had light yogurt ..."
Reviewed on Aug 15, 2026
Best Ontario Flight and Hotel Packages
Ontario flight + hotel packages - economy flights
Need a Car For After Your Flight?
Economy
Compact
Midsize
SUV
Plane Tickets To Ontario
Although you may try and resist the urge, you know that when the travel bug comes, there is only one way to get rid of it. Thankfully, Travelocity is here to help nip that travel bug in the bud with great deals on flights to Ontario. Browse through our inventory to explore a wide range of cheap flights to Ontario to solidify your next big trip out of town. Whether you are heading out on a business trip, exploring a place you have never been for pleasure or are bringing the family on the annual vacation, we have the perfect getaway waiting for you. In no time, you will be day dreaming of your plane landing in Ontario as you anxiously await to exit the plane and explore what Ontario has to offer. Considering all the amazing local food and culture in Ontario, we won't hold this against you.
When you are ready to embark on your next big adventure, Travelocity will be right here waiting to open the doors to the garden so that you can go and smell the roses. When you decide to book and travel is entirely up to you, but don't wait too long because we have some of the best deals on the web and they won't last long. Take time to go through our huge selection of cheap flights to Ontario to find the best deals that fit into your budget. If browsing on your phone while your boss isn't looking is more your thing (we promise we won't tell), consider checking out Travelocity's mobile app which allows you to take advantage of all our flights to Ontario without having to compromise your work computer's search history. If you are looking to save even more, you can easily save up to $537 when you bundle one of our cheap flights to Ontario with one of our hotels. So why are you waiting around? There is no better time than now to start booking that next trip. Start your search now to book one of our flights to Ontario today!
Explore More Ways to Travel with Travelocity
- Motels in Ontario
- Balcony in Ontario
- Holiday Inn Express & Suites Ontario by IHG
- Budget in Ontario
- Best Western Inn & Suites
- Hotels in Ontario
- Super 8 by Wyndham Ontario
- Spa in Ontario
- Sleep Inn Ontario
- Red Lion Inn & Suites Ontario
- Quality Inn Ontario
- Pet Friendly in Ontario
- Motel 6 Ontario OR
- Motels in Nyssa
- 5 Star Hotels in Adrian
- Hotels in Adrian
- Hotels in Richland
- Privatevacationhomes in Richland
- Motels in Vale
- Hotels in Durkee
- Hotels in Huntington
- Motels in Huntington
- Luxury in Ontario
- Indoor Pool in Ontario
- Hot Tub in Ontario
- Bar in Ontario
- Privatevacationhomes in Ontario