GEG - ONT

$94 Find Cheap Flights from Spokane to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Spokane to Ontario departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Spokane to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Spokane to Ontario, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Spokane to Ontario (GEG-ONT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Spokane to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Spokane to Ontario

Thu, Aug 28 - Mon, Sep 1
Southwest Logo
6:10 am - 10:15 amGEG-ONT
4h 05m1 stop
Southwest Logo
5:50 am - 10:45 amONT-GEG
4h 55m1 stop
$175Southwest
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Thu, Sep 11 - Mon, Sep 15
Alaska Airlines Logo
5:45 pm - 12:03 amGEG-ONT
6h 18m1 stop
Alaska Airlines Logo
5:49 pm - 11:11 pmONT-GEG
5h 22m1 stop
$189Alaska Airlines
Find Deal
Wed, Sep 3 - Fri, Sep 5
Southwest Logo
6:15 am - 12:10 pmGEG-ONT
5h 55m1 stop
Southwest Logo
5:50 am - 10:45 amONT-GEG
4h 55m1 stop
$196Southwest
Find Deal
Mon, Aug 25 - Tue, Aug 26
Hawaiian Airlines Logo
5:46 pm - 11:59 pmGEG-ONT
6h 13m1 stop
Hawaiian Airlines Logo
10:06 am - 3:43 pmONT-GEG
5h 37m1 stop
$211Hawaiian Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 23
Southwest Logo
6:05 am - 2:30 pmGEG-ONT
8h 25m1 stop
Southwest Logo
5:35 am - 10:25 amONT-GEG
4h 50m1 stop
$215Southwest
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Wed, Sep 17 - Sun, Sep 21
United Airlines Logo
7:23 am - 12:13 pmGEG-ONT
4h 50m1 stop
United Airlines Logo
6:50 pm - 11:05 pmONT-GEG
4h 15m1 stop
$217United Airlines
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Tue, Sep 2 - Fri, Sep 5
Alaska Airlines Logo
7:44 pm - 10:44 amGEG-ONT
15h 00m1 stop
Alaska Airlines Logo
7:40 pm - 12:19 amONT-GEG
4h 39m1 stop
$223Alaska Airlines
Find Deal
Tue, Sep 23 - Tue, Sep 30
Hawaiian Airlines Logo
5:06 am - 9:26 amGEG-ONT
4h 20m1 stop
Hawaiian Airlines Logo
5:49 pm - 11:11 pmONT-GEG
5h 22m1 stop
$236Hawaiian Airlines
Find Deal
Wed, Sep 24 - Wed, Sep 24
Delta Logo
5:40 am - 12:17 pmGEG-ONT
6h 37m1 stop
Delta Logo
5:40 pm - 12:03 amONT-GEG
6h 23m1 stop
$237Delta
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Fri, Aug 29 - Mon, Sep 1
Delta Logo
5:00 am - 10:50 amGEG-ONT
5h 50m1 stop
Delta Logo
6:00 am - 10:34 amONT-GEG
4h 34m1 stop
$284Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Spokane to Ontario flights

Get data-powered insights and trends into flights from Spokane to Ontario to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Spokane to Ontario?

The average price of all round-trip flights from Spokane to Ontario clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Ontario on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Spokane to Ontario. For your return ticket, we recommend flying on a Wednesday and avoiding Mondays for the best deals.

What is the cheapest month to fly from Spokane to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Spokane to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Spokane to Ontario is October, where tickets cost $271 (return) on average. On the other hand, the most expensive months are November and December, where the average cost of round-trip tickets is $454 and $446 respectively.

How far in advance should I book a flight from Spokane to Ontario?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Spokane to Ontario, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Spokane to Ontario, you should book around 4 weeks before departure, which saves you about 57% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$94
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 35% increase in price.
Flight from Spokane to Ontario

When to book flights from Spokane to Ontario

Are your dates flexible? Find out the best times to travel from Spokane to Ontario 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. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Spokane to Ontario

  • What is the cheapest flight from Spokane to Ontario?

    In the last 3 days, the lowest price for a flight from Spokane to Ontario was $94 for a one-way ticket and $175 for a round-trip.

  • Do I need a passport to fly between Spokane and Ontario?

    No

  • Which airports will I be using when flying from Spokane to Ontario?

    Spokane and Ontario are both served by 1 main airport. You will leave Spokane from Spokane and will be arriving at Ontario.

  • Which aircraft models fly most regularly from Spokane to Ontario?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Spokane to Ontario?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Spokane and Ontario, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Spokane to Ontario, Southwest or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Spokane to Ontario are Southwest and Alaska Airlines. With an average price for the route of $369 and an overall rating of 8.0, Southwest is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $343 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Spokane to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Spokane to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Spokane to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Spokane is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Spokane to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Spokane with another airline. Booking your flights between Spokane and ONT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Spokane to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Spokane up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Spokane to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Spokane to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Spokane to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
7.8Comfort
7.1Food
8.5Crew
8.1Boarding
7.1Entertainment
Airline reviews

My 1.5 hr flight was 5.5 hrs delayed. We switched gates twice. We planed and deplaned once. Three total planes, two had “mechanical issues.” None of this even makes sense as the original plane was sitting at the gate since yesterday evening. Then when the second plane was finally brought to the gate from the hangar, it too needed repair. Don’t worry. They gave us a $12 foot voucher. All other flights in the same area of the terminal were hours delayed. It was an actual nightmare. This was after a few hours delay on my first flight a few days ago. And I thought that was bad.

2.0 MediocreAnonymous, Aug 2025SEA - STS
Read more Alaska Airlines reviews

My 1.5 hr flight was 5.5 hrs delayed. We switched gates twice. We planed and deplaned once. Three total planes, two had “mechanical issues.” None of this even makes sense as the original plane was sitting at the gate since yesterday evening. Then when the second plane was finally brought to the gate from the hangar, it too needed repair. Don’t worry. They gave us a $12 foot voucher. All other flights in the same area of the terminal were hours delayed. It was an actual nightmare. This was after a few hours delay on my first flight a few days ago. And I thought that was bad.

I was in the middle seat in the last row but that wasn’t their fault. It is why I rated the flight as mediocre, also the landing was a little rough. The good was really good. The self service luggage belt at SEATAC stopped working right when I reached it. I was literally placing my bag on the small belt when the main belt stopped. I understand that it wasn’t just Alaska but the entire side of the terminal. It took the agents about 20 minutes to arrive at a game plan and it certainly wasn’t flawless but they arranged for our luggage to be taken to the plane the old fashioned way by hand. Understandably, the plane was late in leaving. The flight took the proper amount of time and instead of arriving at OAK at 1:45, we got there at 2:30. I took my time getting to baggage claim because I knew it would be late if it was there at all. Sure enough it wasn’t but there was an agent there to greet me and inform me about my luggage. Long story longer, they delivered my luggage to where I was staying which was an hour away from the airport. Alaska has instituted a delivery type tracking system through my email that kept me informed of where my luggage was the whole time. WELL DONE!!

I am always uncomfortable about the boarding process. I think every airlines has their own procedures for boarding but all of their procedures are inconvenient because it takes too much time to board. If you board people from back seat to front, I think you can reduce the time to boarding.

Good leg room, no problem with overhead storage and the staff was super helpful.

There was a delay, then we were boarded, then deboarded, then waited another hour for a new flight, then boarded again and arrived 2 hours later than expected while traveling with 3 young children.

Original flight was canceled, and the automatically booked second flight was immediately delayed. I arrived about 4 hours later than planned with only a $12 meal voucher that didn't fully cover a sandwich at airport prices.

It was very good and comfortable, Crew was also great

Good experience, although it was a little cramped being a tall person. Otherwise everything went smoothly and professionally though

Delay of more than 3 hours I didnt recieve neither a voucher for food Attention disaster

Flight was very warm. It felt like there was no working AC.

Very smooth checking in our luggage with a super pleasant SW agent. I enjoyed a fun entertaining movie.

First time traveling on Southwest since bag fees were implemented. Usual good service. Just more expensive now.

It was a perfect flight in all aspects! Both legs!

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

Great flight, 47 passengers on a 180 seat plane. Stewardess was pleasant and cheerful.

Great experience flying Southwest. The crew was really kind and helpful, and very friendly with our toddler.

Plane late from DC to Austin 30 minutes. Crew made up much of the time enroute to San Diego.

Fine, but how to board on SW versus othrr airlines, is just lame. Goood staff though and all was solid otherwise.

Was as expected. Crowed planes. Too many carryons delaying takeoff. But the ride only took an hour and saved me a lot of time SFO is a not a great airport.

I will be flying again Southwest Airlines. Friendly crew, comfortable and affordable.

Food was surprisingly good but the WiFi was not great

My flight was extremely cold. I had a jacket and a cover was left in each seat. The cover was extremely thin and I have a disability, fibromyalgia and arthrithis and AC air is the worst. I closed my vent and my husbands vent and it still was frigid. I asked the attendant if I could get another cover and she quickly almost dismissively and totally unconcerned stating, (I quote) (one per chair) and walked off so quickly that I didn't get a chance to explain to her that I literally have adisability. I didnt want to make a seen so I set on that flight for over 5 hours in pain, joints locking up and extremely uncomfortable. When my fibromyalgia flares up my joints not only ache but they will lock up also and it takes me days to get back to my regular self even though I take medication for it. I felt like it would not have hurt anyone at all for her to just give me an extra cover because I'm sure they have all types of medical issues in people that fly every day.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

There are 4 flights in consecutive gates with about the same departure time. Two flights were boarding at the same time. One was delayed or boarding would be happening at the same time. I am not sure what Delta and LAX need to do to have a better layout at the end of Terminal 2

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Seats are much much more comfortable than United, which is what I usually fly

Everything you need to know for your flight from Spokane to Ontario

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