GEG - ONT

$101 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 8/12. 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, 0 bags

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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Everything you should know

Cheapest round-trip
$249
Typical prices: $366-$239
Frontier
Fri 7/10Mon 7/13
GEG - ONT • 1 stop
Cheapest one-way
$101
Typical prices: $114-$461
Frontier
Wed 8/12
GEG - ONT • 1 stop
Top airlines
Cheapest • from $249 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Spokane and Ontario. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $262 (round-trip)
Shortest trip • 3h 51m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 23% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 50% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ontario!
Flight Deals
Booking Insights
Flight 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

Fri, Jul 10 - Mon, Jul 13
Frontier Logo
12:32 pm - 11:50 pm
GEG
-
ONT
11h 18m
1 stop
Frontier Logo
6:00 am - 11:37 am
ONT
-
GEG
5h 37m
1 stop
$249Frontier
Fri, Jul 10 - Mon, Jul 20
Frontier Logo
12:32 pm - 10:03 am
GEG
-
ONT
21h 31m
1 stop
Frontier Logo
6:00 am - 11:37 am
ONT
-
GEG
5h 37m
1 stop
$263Frontier
Wed, Jun 17 - Tue, Jun 23
Frontier Logo
12:31 pm - 10:05 am
GEG
-
ONT
21h 34m
1 stop
Frontier Logo
10:50 am - 11:36 am
ONT
-
GEG
24h 46m
1 stop
$266Frontier
Wed, Jul 1 - Wed, Jul 15
Frontier Logo
12:31 pm - 10:05 am
GEG
-
ONT
21h 34m
1 stop
Frontier Logo
6:00 am - 11:37 am
ONT
-
GEG
5h 37m
1 stop
$268Frontier
Mon, Jun 1 - Mon, Jun 15
Frontier Logo
12:33 pm - 11:49 pm
GEG
-
ONT
11h 16m
1 stop
Frontier Logo
6:00 am - 11:36 am
ONT
-
GEG
5h 36m
1 stop
$275Frontier
Fri, Aug 14 - Sun, Aug 16
Frontier Logo
12:32 pm - 11:50 pm
GEG
-
ONT
11h 18m
1 stop
Frontier Logo
10:49 am - 11:37 am
ONT
-
GEG
24h 48m
1 stop
$287Frontier
Fri, Jun 12 - Mon, Jun 15
Frontier Logo
12:31 pm - 10:05 am
GEG
-
ONT
21h 34m
1 stop
Frontier Logo
6:00 am - 11:36 am
ONT
-
GEG
5h 36m
1 stop
$292Frontier
Fri, Jun 19 - Mon, Jun 22
Frontier Logo
12:31 pm - 11:49 pm
GEG
-
ONT
11h 18m
1 stop
Frontier Logo
6:00 am - 11:36 am
ONT
-
GEG
5h 36m
1 stop
$299Frontier
Fri, Jun 12 - Fri, Jun 19
Frontier Logo
12:31 pm - 10:05 am
GEG
-
ONT
21h 34m
1 stop
Frontier Logo
6:00 am - 11:36 am
ONT
-
GEG
5h 36m
1 stop
$300Frontier
Fri, Jun 12 - Sun, Jun 14
Frontier Logo
12:31 pm - 10:05 am
GEG
-
ONT
21h 34m
1 stop
Frontier Logo
10:50 am - 11:36 am
ONT
-
GEG
24h 46m
1 stop
$310Frontier
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.

How much is a round-trip flight from Spokane to Ontario?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Spokane to Ontario departing in July.

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 January, where tickets cost $167 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is $448 and $389 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 23% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$101
Best time to beat the crowds with an average 50% drop in price.
Most popular time to fly and prices are also 15% lower on average.
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 $101 for a one-way ticket and $249 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?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Spokane and Ontario, with Star Alliance 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 $328 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 $356 and an overall rating of 7.9.

  • 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 4 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
SouthwestOverall score based on 4294 reviews
7.5Entertainment
8.6Crew
7.0Food
8.1Boarding
8.0Comfort
Airline reviews

Plane was clean and comfortable. Flight attendants and gate staff were professional, friendly and efficient. Boarding and deplaning were orderly and efficient. All in all, the typical excellent Southwest experience.

10.0 ExcellentRobert, May 2026
LAS - SFO
Read more Southwest reviews

Plane was clean and comfortable. Flight attendants and gate staff were professional, friendly and efficient. Boarding and deplaning were orderly and efficient. All in all, the typical excellent Southwest experience.

Not having a five hour delay with little notice! The crew was very kind, though, and just as tired as we passengers were. The flight didn't depart until nearly 1 am...and no reason was ever given.

This leg was much better, but we did have to have a 3 hour lay o er after coming from a very exhausting hiccup with our flight from BNA to Den

The Air hostess were very rude on my flight from Houston to Austin . Their regular communication itself felt a they are shouting at people.

Boarding was easy. The seats are small and fairly uncomfortable

The problem with the seat assignments is that there were a lot of rows in the front that were empty but my row at the back was full. Just not so pleasant.

No food or entertainment, just a quick 40 minute flight. A little bumpy due to Santa Ana winds but pilot has no control over that. Good flight and landing!

Good but I prefer choose your own seat. With the new assigned seats they should board from the back I see no advantage to this new boarding. Just like every other airline

Mediocre. Boarding is now unpleasant. The employees, once friendly and nice, are now regularly speaking sternly to passengers, badgering them to do things right so they can take off on time and gate check bags because they don't have enough overhead bin space. The pretzel snack was crushed flat and broken into even smaller pieces, which happens frequently lately. Drink service was suspended before they reached my row.

The charges were ridiculous for an hour flight and the turbulence was very scary.

I had to cancel this trip due to medical reasons. I took out flight insurance but I was unable to cancel my reservation on either Kayak or Alaska. I need proof that I did not take this flight to get my refund. I have tried for a week and a half together that information from either Kayak or Alaska but so far I have gotten no response. I am very disappointed!

Deboarding the plane was chaos. The passengers in the back of the plane started deplaning before the passengers in the middle of the plane could even retrieve their overhead bags. The staff of the plane did nothing to help.

See what I wrote in the previous section. This was a terrible experience. I would like refund.. I even paid an extra $70 for an aisle seat closer to the front to ensure that I got off early enough to catch the next flight. The fact that the plane did not wait, and even left eearlier, knowing that the first flight came in late, and was moved to a terminal three train stops away is appalling. My friend that flew JetBlue, their flight was delayed and came in later and the connecting flight WAITED for them. How is it that JetBlue could do that, and Alaska could not.

Alaska Airlines staff go out of their way to accommodate my fragile musical instrument, every time. They are unlike any other airline. I've experienced this can-do attitude on several flights with different staff, so this must be the culture of their company. I appreciate Alaska!

It was a bumpy flight but the crew was very attentive and made it a safe and enjoyable experience.

i canceled my flight from SEA to SFO, SNA to SEA and received full refund from Alaska Airlines. i am pleased with the customer service.

Departing flight for our weekend trip was cancelled due to weather which meant our return flight was useless. The whole thing was difficult to get support through but Alaska did recover and was able to reimburse us for the flights yesterday. For some reason, Kayak was not kept in the loop, adding to the confusion.

i canceled my return flight package with Alaska Airlines. Customer Service was excellent and assisted me to cancelled both of our reservations and returned the payment in full. that is excellent service and understanding and empathy of the customers' needs. i like Alaska Airlines and recommend AS to everyone.

The flight attendant was friendly and attentive. Although our interaction was brief—- it made a difference. The crew was upfront about turbulence. I like the Maui pretzels.

The agent changed my seat and upgraded me free. The flights are ALWAYS delayed. We sat there almost an hour while the plane was held for 4 passengers. I was then unable to make my connecting flight. This is why I dont fly alaska unless there are no more flights with delta

Everything went smoothly, although the usual gripes about airline travel were still present: the boarding process is inefficient, the snack selection is limited, and so on. Since there was extra space on the flight, the gate agent rearranged many people's seats to put people on the aisles and windows, leaving the middle seats empty, as much as possible, which was pretty great.

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

One of the flight attendants was a little cranky. I appreciated the free wifi and plug to charge my laptop

WiFi didn’t work most of the time. The usb chargers would work only occasionally for 5 mins and wouldn’t charge after that. Had to keep trying repeatedly at each of the seats in the row.

The crew bent over backwards to thank us for flying and make us comfortable. The food service was quick and efficient. The Captain communicated and said goodbye and thank you as we departed. They really stood out!

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

my mom urmila patel needed a wheelchair which was not available on the curbside. she needed to walk almost 50 meters inside (at the risk of falling) and then had to wait in line to get a wheelchair (this is not ok). Once obtained she had to seat in it for 30-45 minutes for someone to take her in thru the checkin process (which was fairly smooth and easy). the lady who helped her with her checkin process was very courteous and helpful

Staff at the check-in counter were friendly, happy and helpful. They tagged our bags and sent us to “bag drop off” but were not very clear about where that was. The airport was busy we headed off in what we thought was the right direction until a gentleman waved us down and actually came after us. He was the baggage handler for Delta and recognized our “deer in the headlights “ look-he brought us to the right area (which was marked as the Southwest Airlines Drop Off) and sent us on our way. Wonderful guy, low key and working with a big smile on his face. Loved it. Loved him.

Arlene was a great flight attendant. I also liked how one of the other flight attendants gave us a heads up about snacks and asked everyone to remove their headphones when it was their turn to order. Good idea.

I haven’t flown economy in over 20 years but it was not bad. Room by my feet for my bag and seat was roomy enough. Surprised in a good way.

Late plane. Only one crew on the ground so we b had to wait for Denver flight to come in, board, and depart. At 78 yrs of age I was not pleased trying to get my connection. What really made me angry was the notification you sent me to hurry up or I would miss my connection. Why tell me to hurry up when you got me in late. It was not a good way of treating customers.

No complaints other than luggage carousel was incorrectly guiding passengers to the wrong carousel on the screen.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

The flight was delayed from take off because only one runway was operational in San Francisco.

Several missed and almost missed connections. It felt like everything was being patched together last minute without enough resources and it ended up being an extremely stressful experience that basically ruined our weekend on the west coast. What a waste.

Packed in plane small uncomfortable seats elbow to elbow nobody wants to be in that situation for the money they paid

Checking in united could not figure out my star alliance gold. Baggage did not get marked priority and didn't receive boarding passes. When got to SFO lounge personal fixed everything Immediately

Flight left on time, arrived early, pleasant staff provided water, coffee, etc. access to bathrooms was reasonable and were well maintained. blankets were available, lots of entertainment options. LUGGAGE SERVICE WAS GREAT. I got my one checked bag quickly and was able to make a bus connection for a 2 hour bus ride saving me from waiting another 1.5 hours.

Terrible, if possible won't be flying again anytime soon!

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

Information on your arrival and departure airports