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Cheap flights from Spokane to Los Angeles from $82

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 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
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
$165Frontier
Fri, May 15 - Fri, May 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
$171Frontier
Fri, May 15 - Mon, May 18
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
$180Frontier
Mon, Jun 1 - Mon, Jun 8
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
$181Frontier
Sun, Apr 26 - Sat, May 2
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
$201Frontier
Sun, Apr 26 - Wed, Apr 29
Frontier Logo
12:33 pm - 10:05 am
GEG
-
ONT
21h 32m
1 stop
Frontier Logo
10:50 am - 11:33 am
ONT
-
GEG
24h 43m
1 stop
$212Frontier
Wed, Jun 3 - Tue, Jun 9
Frontier Logo
12:33 pm - 11:49 pm
GEG
-
ONT
11h 16m
1 stop
Frontier Logo
6:00 am - 11:33 am
ONT
-
GEG
5h 33m
1 stop
$226Frontier
Fri, Jun 5 - Fri, Jun 12
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 21
Frontier Logo
12:28 pm - 10:05 am
GEG
-
ONT
21h 37m
1 stop
Frontier Logo
6:00 am - 11:33 am
ONT
-
GEG
5h 33m
1 stop
$241Frontier
Fri, Jun 12 - Mon, Jun 15
Frontier Logo
11:44 am - 11:55 pm
GEG
-
ONT
12h 11m
1 stop
Frontier Logo
6:00 am - 11:38 am
ONT
-
GEG
5h 38m
1 stop
$246Frontier
Thu, Apr 30 - Fri, May 15

Alaska Airlines flights from Spokane to Ontario

Our best Alaska Airlines deals on Spokane to Ontario flight tickets
Alaska Airlines
May 2
GEG5:00 amSpokane
4h 45m
1 stop
ONT9:45 amOntario
May 5
ONT7:00 amOntario
4h 46m
1 stop
GEG11:46 amSpokane
$271
Alaska Airlines
May 13
GEG12:46 pmSpokane
6h 01m
1 stop
ONT6:47 pmOntario
May 23
ONT4:03 pmOntario
6h 33m
1 stop
GEG10:36 pmSpokane
$302
Alaska Airlines
May 6
GEG5:05 amSpokane
5h 03m
1 stop
ONT10:08 amOntario
May 16
ONT6:00 amOntario
5h 42m
1 stop
GEG11:42 amSpokane
$331

Delta flights from Spokane to Ontario

Our best Delta deals on Spokane to Ontario flight tickets
Delta
May 9
GEG5:35 amSpokane
6h 44m
1 stop
ONT12:19 pmOntario
May 11
ONT4:57 pmOntario
6h 38m
1 stop
GEG11:35 pmSpokane
$316
Delta
Aug 7
GEG6:20 amSpokane
4h 59m
1 stop
ONT11:19 amOntario
Aug 12
ONT2:00 pmOntario
4h 47m
1 stop
GEG6:47 pmSpokane
$356
Delta
Sep 4
GEG6:20 amSpokane
6h 29m
1 stop
ONT12:49 pmOntario
Sep 8
ONT11:55 amOntario
5h 13m
1 stop
GEG5:08 pmSpokane
$361

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 April 14, 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

Fri 5/15

12:33 pm-10:05 am

1 stop21h 32m

Ontario

Fri 5/22

6:00 am-11:38 am

1 stop5h 38m

$165

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Fri 5/15

12:33 pm-10:05 am

1 stop21h 32m

Ontario

Mon 5/18

6:00 am-11:38 am

1 stop5h 38m

$171

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Mon 6/1

12:33 pm-10:05 am

1 stop21h 32m

Ontario

Mon 6/8

6:00 am-11:38 am

1 stop5h 38m

$180

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Sun 4/26

11:44 am-11:55 pm

1 stop12h 11m

Ontario

Sat 5/2

12:59 am-10:49 am

1 stop9h 50m

$181

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Sun 4/26

11:44 am-11:55 pm

1 stop12h 11m

Ontario

Wed 4/29

12:59 am-10:49 am

1 stop9h 50m

$201

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Wed 6/3

12:33 pm-10:05 am

1 stop21h 32m

Ontario

Tue 6/9

10:50 am-11:33 am

1 stop24h 43m

$212
Quickest round-trip

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Fri 6/5

12:33 pm-11:49 pm

1 stop11h 16m

Ontario

Fri 6/12

6:00 am-11:33 am

1 stop5h 33m

$226

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Mon 5/18

12:33 pm-10:05 am

1 stop21h 32m

Ontario

Thu 5/21

10:50 am-11:38 am

1 stop24h 48m

$236

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Fri 6/12

12:28 pm-10:05 am

1 stop21h 37m

Ontario

Mon 6/15

6:00 am-11:33 am

1 stop5h 33m

$241

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Thu 4/30

11:44 am-11:55 pm

1 stop12h 11m

Ontario

Fri 5/15

6:00 am-11:38 am

1 stop5h 38m

$246

Flights are sorted by cheapest round-trip flights first.

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

How have Spokane to Ontario flight prices changed over time?

As of April 2026, prices for Spokane to Ontario flights are approximately 53% 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 49m

Direct flights

None
The fastest flight from Spokane to Ontario takes 4h 49m
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 49m.

  • 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
8,405 reviews
Search Delta flights
United AirlinesPriceFrom $158Free CancellationRating
7.4
9,582 reviews
Search United Airlines flights
SouthwestPriceFrom $178Free CancellationRating
8.0
4,328 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $184Free CancellationRating
7.9
12,233 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.

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