Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Spokane to Los Angeles from $101

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Spokane to Los Angeles departing on 9/2. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Spokane to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:33 pm - 11:49 pm
GEG
-
ONT
11h 16m
1 stop
Frontier Logo
10:50 am - 11:38 am
ONT
-
GEG
24h 48m
1 stop
$222Frontier
Mon, Jun 1 - Tue, Jun 2
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
$230Frontier
Mon, Jun 1 - Fri, Jun 12
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
$250Frontier
Wed, May 27 - Wed, Jun 10
Frontier Logo
12:33 pm - 10:05 am
GEG
-
ONT
21h 32m
1 stop
Frontier Logo
10:50 am - 11:38 am
ONT
-
GEG
24h 48m
1 stop
$260Frontier
Fri, May 22 - Sun, May 24
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
Fri, Jul 24 - Mon, Jul 27
Frontier Logo
12:33 pm - 11:49 pm
GEG
-
ONT
11h 16m
1 stop
Frontier Logo
6:00 am - 11:38 am
ONT
-
GEG
5h 38m
1 stop
$270Frontier
Wed, May 27 - Mon, Jun 8
Frontier Logo
12:33 pm - 10:05 am
GEG
-
ONT
21h 32m
1 stop
Frontier Logo
10:50 am - 11:38 am
ONT
-
GEG
24h 48m
1 stop
$282Frontier
Mon, May 25 - Thu, May 28
Frontier Logo
12:33 pm - 11:49 pm
GEG
-
ONT
11h 16m
1 stop
Frontier Logo
6:00 am - 11:38 am
ONT
-
GEG
5h 38m
1 stop
$300Frontier
Fri, May 22 - Mon, May 25
Alaska Airlines Logo
7:45 pm - 1:09 pm
GEG
-
ONT
17h 24m
1 stop
Alaska Airlines Logo
9:20 pm - 8:26 am
ONT
-
GEG
11h 06m
1 stop
$303Alaska Airlines
Wed, Jun 10 - Sat, Jun 13
Frontier Logo
12:34 pm - 10:03 am
GEG
-
ONT
21h 29m
1 stop
Frontier Logo
10:49 am - 11:37 am
ONT
-
GEG
24h 48m
1 stop
$308Frontier
Wed, Jul 15 - Thu, Jul 23

Southwest flights from Spokane to Ontario

Our best Southwest deals on Spokane to Ontario flight tickets
Southwest
Jun 9
GEG1:35 pmSpokane
6h 45m
1 stop
ONT8:20 pmOntario
Jun 16
ONT6:35 pmOntario
5h 10m
1 stop
GEG11:45 pmSpokane
$357
Southwest
Jun 9
GEG5:00 amSpokane
4h 05m
1 stop
ONT9:05 amOntario
Jun 16
ONT3:30 pmOntario
8h 15m
2 stops
GEG11:45 pmSpokane
$362
Southwest
Jun 13
GEG3:25 pmSpokane
6h 35m
2 stops
ONT10:00 pmOntario
Jun 15
ONT8:45 pmOntario
4h 35m
1 stop
GEG1:20 amSpokane
$366

Frontier flights from Spokane to Ontario

Our best Frontier deals on Spokane to Ontario flight tickets
Frontier
Jun 1
GEG12:33 pmSpokane
11h 16m
1 stop
ONT11:49 pmOntario
Jun 2
ONT10:50 amOntario
24h 48m
1 stop
GEG11:38 amSpokane
$222
Frontier
Jun 1
GEG12:33 pmSpokane
11h 16m
1 stop
ONT11:49 pmOntario
Jun 12
ONT6:00 amOntario
5h 36m
1 stop
GEG11:36 amSpokane
$230
Frontier
May 27
GEG12:33 pmSpokane
11h 16m
1 stop
ONT11:49 pmOntario
Jun 10
ONT6:00 amOntario
5h 36m
1 stop
GEG11:36 amSpokane
$250

momondo Fare Finder

 
Customize your flight search to find flights from Spokane to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 12, 2026.
Use the filters below to find and compare flights from Spokane to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Mon 6/1

12:33 pm-11:49 pm

1 stop11h 16m

Ontario

Tue 6/2

10:50 am-11:38 am

1 stop24h 48m

$222
Quickest round-trip

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Mon 6/1

12:33 pm-11:49 pm

1 stop11h 16m

Ontario

Fri 6/12

6:00 am-11:36 am

1 stop5h 36m

$230

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Wed 5/27

12:33 pm-11:49 pm

1 stop11h 16m

Ontario

Wed 6/10

6:00 am-11:36 am

1 stop5h 36m

$250

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Fri 5/22

12:33 pm-10:05 am

1 stop21h 32m

Ontario

Sun 5/24

10:50 am-11:38 am

1 stop24h 48m

$260

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Fri 7/24

12:32 pm-10:03 am

1 stop21h 31m

Ontario

Mon 7/27

6:00 am-11:37 am

1 stop5h 37m

$263

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Wed 5/27

12:33 pm-11:49 pm

1 stop11h 16m

Ontario

Mon 6/8

6:00 am-11:38 am

1 stop5h 38m

$270

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Mon 5/25

12:33 pm-10:05 am

1 stop21h 32m

Ontario

Thu 5/28

10:50 am-11:38 am

1 stop24h 48m

$282

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Fri 5/22

12:33 pm-11:49 pm

1 stop11h 16m

Ontario

Mon 5/25

6:00 am-11:38 am

1 stop5h 38m

$300

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Wed 6/10

7:45 pm-1:09 pm

1 stop17h 24m

Ontario

Sat 6/13

9:20 pm-8:26 am

1 stop11h 06m

$303

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Wed 7/15

12:34 pm-10:03 am

1 stop21h 29m

Ontario

Thu 7/23

10:49 am-11:37 am

1 stop24h 48m

$308

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Spokane to Ontario

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 typical price of a round-trip flight between Spokane and Ontario?

What is the cheapest month to fly to Ontario?

In general, January is the cheapest month to fly from Spokane to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $167. If you aren’t able to travel during the month of January, then book flights to Ontario from Spokane during August instead. Flights to Ontario in August, while not as cheap as those in January, still average around $261.

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

You are more likely to see cheaper flights to Ontario from Spokane when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $328 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Spokane for as low as $176 on momondo.

How have Spokane to Ontario flight prices changed over time?

As of May 2026, prices for Spokane to Ontario flights are approximately 26% more expensive when compared to flights at the same time last year.

When to book flights from Spokane to Ontario

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

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

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

Fastest flight time

4h 40m

Direct flights

None
The fastest flight from Spokane to Ontario takes 4h 40m
There are no direct flights from Spokane to Ontario. There are no popular flight routes from Spokane to Ontario.
Search flight deals

Frequently asked questions about flying from Spokane to Ontario

  • How far is Spokane to Ontario by plane?

    There are 938.8 mi between Spokane and Ontario. By plane, this route typically takes 4h 40m.

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

    Prices for flights from Spokane Airport to Ontario Airport refresh daily.

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

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

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

    The necessary travel and health documents for your Ontario 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 Spokane to Ontario?

Best airlines flying from Spokane to Ontario

Compare and see reviews for airlines that fly from Spokane to Ontario with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $125Free CancellationRating
7.9
8,449 reviews
Search Delta flights
United AirlinesPriceFrom $158Free CancellationRating
7.4
9,702 reviews
Search United Airlines flights
SouthwestPriceFrom $178Free CancellationRating
8.0
4,295 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $184Free CancellationRating
7.9
12,354 reviews
Search Alaska Airlines flights

Why use momondo?

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

It is quick and easy to find Spokane to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

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

All flight searches from Spokane to Ontario on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Spokane to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Ontario from Spokane are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 6/11
Thu 6/18
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States