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Cheap flights from Ontario to Spokane from $110

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Spokane departing on 6/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Spokane

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Ontario to Spokane.
4:29 pm - 11:04 pmONT-GEG
6h 35m1 stop
8:40 pm - 10:51 amGEG-ONT
14h 11m1 stop
$220Alaska Airlines
Find Deal
Tue, May 6 - Sat, May 10
6:00 am - 12:07 pmONT-GEG
6h 07m1 stop
5:30 am - 12:16 pmGEG-ONT
6h 46m1 stop
$221Delta
Find Deal
Sun, Apr 20 - Wed, Apr 23
4:29 pm - 9:58 pmONT-GEG
5h 29m1 stop
5:06 am - 9:16 amGEG-ONT
4h 10m1 stop
$238Alaska Airlines
Find Deal
Wed, Apr 30 - Wed, May 7
4:29 pm - 9:01 pmONT-GEG
4h 32m1 stop
7:33 pm - 11:57 pmGEG-ONT
4h 24m1 stop
$240Hawaiian Airlines
Find Deal
Mon, May 12 - Tue, May 20
5:15 pm - 10:11 pmONT-GEG
4h 56m1 stop
5:00 am - 11:05 amGEG-ONT
6h 05m1 stop
$241Delta
Find Deal
Sat, Apr 26 - Mon, Apr 28
6:24 pm - 11:59 pmONT-GEG
5h 35m1 stop
7:33 pm - 11:57 pmGEG-ONT
4h 24m1 stop
$288Hawaiian Airlines
Find Deal
Fri, May 9 - Fri, May 16
4:00 pm - 11:40 pmONT-GEG
7h 40m2 stops
12:05 pm - 5:35 pmGEG-ONT
5h 30m1 stop
$299Southwest
Find Deal
Mon, Aug 11 - Wed, Aug 20
5:15 am - 3:10 pmONT-GEG
9h 55m1 stop
11:40 am - 8:10 pmGEG-ONT
8h 30m2 stops
$300Southwest
Find Deal
Sun, Apr 20 - Wed, Apr 23
6:41 pm - 11:14 pmONT-GEG
4h 33m1 stop
7:25 am - 12:14 pmGEG-ONT
4h 49m1 stop
$312United Airlines
Find Deal
Wed, Jun 18 - Thu, Jun 19
6:39 pm - 11:08 pmONT-GEG
4h 29m1 stop
7:25 am - 12:14 pmGEG-ONT
4h 49m1 stop
$341United Airlines
Find Deal
Sun, Jun 29 - Sat, Jul 5

Delta flights from Ontario to Spokane

Our best Delta deals on Ontario to Spokane flight tickets
Delta
Apr 20
ONT6:00 amOntario
6h 07m
1 stop
GEG12:07 pmSpokane
Apr 23
GEG5:30 amSpokane
6h 46m
1 stop
ONT12:16 pmOntario
Delta
Apr 26
ONT5:15 pmOntario
4h 56m
1 stop
GEG10:11 pmSpokane
Apr 28
GEG5:00 amSpokane
6h 05m
1 stop
ONT11:05 amOntario
Delta
Jun 6
ONT10:01 amOntario
5h 59m
1 stop
GEG4:00 pmSpokane
Jun 9
GEG7:05 pmSpokane
4h 39m
1 stop
ONT11:44 pmOntario

Hawaiian Airlines flights from Ontario to Spokane

Our best Hawaiian Airlines deals on Ontario to Spokane flight tickets
Hawaiian Airlines
May 12
ONT4:29 pmOntario
4h 32m
1 stop
GEG9:01 pmSpokane
May 20
GEG7:33 pmSpokane
4h 24m
1 stop
ONT11:57 pmOntario
Hawaiian Airlines
May 9
ONT6:24 pmOntario
5h 35m
1 stop
GEG11:59 pmSpokane
May 16
GEG7:33 pmSpokane
4h 24m
1 stop
ONT11:57 pmOntario
Hawaiian Airlines
Jun 28
ONT6:00 amOntario
6h 28m
1 stop
GEG12:28 pmSpokane
Jul 5
GEG6:07 pmSpokane
6h 06m
1 stop
ONT12:13 amOntario

See travel insights to Spokane from

How to get the cheapest flight ticket from Ontario to Spokane

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Spokane?

The month of January is, on average, the cheapest month to fly to Spokane from Ontario, with most prices found around $243. If you’re not able to fly to Spokane in January, then September is your next best option. Flight prices from Ontario to Spokane during September average around $277.

What is the cheapest day to depart on your flight to Spokane?

The cheapest day to depart on your flight to Spokane is on a Tuesday when prices can be found for as low as $284. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $355.

What is the cheapest time of day to depart on your flight to Spokane?

According to our data, the cheapest time of day to fly to Spokane is at noon. momondo users have found flights departing from Ontario to Spokane at noon for as low as $109. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $321. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Spokane from Ontario when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to Spokane for around $372 when searching 7 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Spokane from Ontario for as low as $278 on momondo.

How have Ontario to Spokane flight prices changed over time?

As of April 2025, prices for Ontario to Spokane flights are approximately 21% cheaper when compared to flights at the same time last year.

When to book flights from Ontario to Spokane

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Spokane according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Spokane (ONT to GEG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Spokane

Best Price Found

$110

Fastest flight time

4h 11m

Direct flights

None

Airports in Spokane

1 airport
The best one-way flight to Spokane from Ontario in the past 72 hours is $110. The best round-trip flight deal from Ontario to Spokane found on momondo in the last 72 hours is $220.
The fastest flight from Ontario to Spokane takes 4h 11m
There are no direct flights from Ontario to Spokane. Popular non-direct route for this connection is Ontario Airport - Spokane Airport.
There is 1 airport near Spokane: Spokane (GEG)

  • How far is Ontario to Spokane by plane?

    Ontario and Spokane are 938.8 mi apart from one another. By plane, this route typically takes 4h 25m.

  • When did momondo last update prices for flights from Ontario Airport to Spokane Airport?

    Prices for flights from Ontario Airport to Spokane Airport were last updated today.

  • How many operators does momondo search for flights from Ontario Airport to Spokane Airport?

  • How old do you have to be to fly from Ontario Airport to Spokane Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Spokane Airport.

  • What documentation or ID do you need to fly to Spokane Airport?

    The necessary travel and health documents for your Spokane Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Ontario to Spokane?


Best airlines flying from Ontario to Spokane

Compare and see reviews for airlines that fly from Ontario to Spokane with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $217Free CancellationRating
8.0
9,818 reviews
Search Alaska Airlines flights
DeltaPriceFrom $219Free CancellationRating
8.0
7,899 reviews
Search Delta flights
SouthwestPriceFrom $240Free CancellationRating
8.0
4,276 reviews
Search Southwest flights

Traveling to a place near Spokane?

Book flights to Spokane if you plan to visit one of these locations
Coeur d'Alene
Sandpoint
Post Falls
Spokane Valley
Bonners Ferry
Kellogg
Airway Heights
Ritzville

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Spokane?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Spokane for you.

Can I find flights from Ontario to Spokane with flexible booking policies on momondo?

momondo does allow users to show only those flights to Spokane from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Spokane?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Spokane.

I’m not ready to book a flight from Ontario to Spokane right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Spokane now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Spokane and let you know when they change.


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