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Cheap flights from Spokane to Los Angeles from $76

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 5/13. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Spokane to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:44 am - 7:31 am
GEG
-
ONT
19h 47m
1 stop
Frontier Logo
10:50 am - 11:38 am
ONT
-
GEG
24h 48m
1 stop
$171Frontier
Thu, Apr 30 - Tue, May 5
Frontier Logo
11:44 am - 11:55 pm
GEG
-
ONT
12h 11m
1 stop
Frontier Logo
12:59 am - 10:49 am
ONT
-
GEG
9h 50m
1 stop
$180Frontier
Thu, Apr 16 - Wed, Apr 22
Frontier Logo
12:33 pm - 10:05 am
GEG
-
ONT
21h 32m
1 stop
Frontier Logo
6:00 am - 11:38 am
ONT
-
GEG
5h 38m
1 stop
$191Frontier
Fri, May 8 - Mon, May 11
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
$192Frontier
Fri, May 8 - Sun, May 10
Frontier Logo
11:44 am - 7:31 am
GEG
-
ONT
19h 47m
1 stop
Frontier Logo
10:50 am - 11:38 am
ONT
-
GEG
24h 48m
1 stop
$201Frontier
Thu, Apr 30 - Thu, May 7
Multiple Airlines Logo
9:20 am - 2:19 pm
GEG
-
ONT
4h 59m
1 stop
Multiple Airlines Logo
6:00 am - 11:38 am
ONT
-
GEG
5h 38m
1 stop
$206Multiple Airlines
Sat, May 2 - Wed, May 6
Multiple Airlines Logo
2:45 pm - 10:32 pm
GEG
-
ONT
7h 47m
1 stop
Multiple Airlines Logo
12:59 am - 10:49 am
ONT
-
GEG
9h 50m
1 stop
$211Multiple Airlines
Sat, Apr 25 - Wed, Apr 29
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
$236Frontier
Mon, May 18 - 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
$246Frontier
Wed, May 27 - Mon, Jun 1
Alaska Airlines Logo
5:00 am - 9:45 am
GEG
-
ONT
4h 45m
1 stop
Alaska Airlines Logo
3:26 pm - 9:01 am
ONT
-
GEG
17h 35m
1 stop
$247Alaska Airlines
Sat, Apr 25 - Wed, Apr 29

Frontier flights from Spokane to Ontario

Our best Frontier deals on Spokane to Ontario flight tickets
Frontier
Apr 30
GEG11:44 amSpokane
19h 47m
1 stop
ONT7:31 amOntario
May 5
ONT10:50 amOntario
24h 48m
1 stop
GEG11:38 amSpokane
$171
Frontier
Apr 16
GEG11:44 amSpokane
12h 11m
1 stop
ONT11:55 pmOntario
Apr 18
ONT12:59 amOntario
9h 50m
1 stop
GEG10:49 amSpokane
$180
Frontier
May 8
GEG12:33 pmSpokane
21h 32m
1 stop
ONT10:05 amOntario
May 11
ONT6:00 amOntario
5h 38m
1 stop
GEG11:38 amSpokane
$191

Alaska Airlines flights from Spokane to Ontario

Our best Alaska Airlines deals on Spokane to Ontario flight tickets
Alaska Airlines
Apr 25
GEG5:00 amSpokane
4h 45m
1 stop
ONT9:45 amOntario
Apr 29
ONT3:26 pmOntario
17h 35m
1 stop
GEG9:01 amSpokane
$247
Alaska Airlines
Apr 25
GEG6:00 amSpokane
27h 45m
1 stop
ONT9:45 amOntario
May 1
ONT7:59 pmOntario
27h 56m
1 stop
GEG11:55 pmSpokane
$267
Alaska Airlines
May 5
GEG5:00 amSpokane
4h 45m
1 stop
ONT9:45 amOntario
May 6
ONT6:00 amOntario
4h 38m
1 stop
GEG10:38 amSpokane
$271

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 March 23, 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

Thu 4/30

11:44 am-7:31 am

1 stop19h 47m

Ontario

Tue 5/5

10:50 am-11:38 am

1 stop24h 48m

$171

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Thu 4/16

11:44 am-11:55 pm

1 stop12h 11m

Ontario

Wed 4/22

12:59 am-10:49 am

1 stop9h 50m

$180

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Fri 5/8

12:33 pm-10:05 am

1 stop21h 32m

Ontario

Mon 5/11

6:00 am-11:38 am

1 stop5h 38m

$191

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Fri 5/8

12:33 pm-10:05 am

1 stop21h 32m

Ontario

Sun 5/10

10:50 am-11:38 am

1 stop24h 48m

$192

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Thu 4/30

11:44 am-7:31 am

1 stop19h 47m

Ontario

Thu 5/7

10:50 am-11:38 am

1 stop24h 48m

$201
Quickest round-trip

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Sat 5/2

9:20 am-2:19 pm

1 stop4h 59m

Ontario

Wed 5/6

6:00 am-11:38 am

1 stop5h 38m

$206

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Sat 4/25

2:45 pm-10:32 pm

1 stop7h 47m

Ontario

Wed 4/29

12:59 am-10:49 am

1 stop9h 50m

$211

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Mon 5/18

12:33 pm-10:05 am

1 stop21h 32m

Ontario

Thu 5/28

10:50 am-11:38 am

1 stop24h 48m

$236

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Wed 5/27

12:33 pm-11:49 pm

1 stop11h 16m

Ontario

Mon 6/1

6:00 am-11:38 am

1 stop5h 38m

$246

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Sat 4/25

5:00 am-9:45 am

1 stop4h 45m

Ontario

Wed 4/29

3:26 pm-9:01 am

1 stop17h 35m

$247

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 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 June instead. Flights to Ontario in June, while not as cheap as those in January, still average around $256.

How far in advance should I book a flight 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 $312 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 $255 on momondo.

How have Spokane to Ontario flight prices changed over time?

As of March 2026, prices for Spokane to Ontario flights are approximately 17% cheaper 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 59m

Direct flights

None
The fastest flight from Spokane to Ontario takes 4h 59m
There are no direct flights from Spokane to Ontario. There are no popular flight routes from Spokane to Ontario.
Search flight deals

  • How far is Spokane to Ontario by plane?

    There are 938.8 mi between Spokane and Ontario. By plane, this route typically takes 4h 59m.

  • 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
8,318 reviews
Search Delta flights
United AirlinesPriceFrom $158Free CancellationRating
7.4
9,463 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $184Free CancellationRating
7.9
12,101 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $185Free CancellationRating
8.0
4,324 reviews
Search Southwest 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.

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