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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 5/8. 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
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
$140Frontier
Fri, May 8 - Mon, May 11
Frontier Logo
11:44 am - 7:31 am
GEG
-
ONT
19h 47m
1 stop
Frontier Logo
12:59 am - 10:49 am
ONT
-
GEG
9h 50m
1 stop
$151Frontier
Thu, Apr 23 - Sat, Apr 25
Frontier Logo
11:44 am - 7:31 am
GEG
-
ONT
19h 47m
1 stop
Frontier Logo
12:59 am - 10:49 am
ONT
-
GEG
9h 50m
1 stop
$160Frontier
Thu, Apr 30 - 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
Thu, Apr 16 - Sat, Apr 18
Multiple Airlines Logo
9:20 am - 2:19 pm
GEG
-
ONT
4h 59m
1 stop
Multiple Airlines Logo
12:59 am - 10:49 am
ONT
-
GEG
9h 50m
1 stop
$205Multiple Airlines
Sat, Apr 25 - Sat, Apr 25
Multiple Airlines Logo
9:20 am - 2:19 pm
GEG
-
ONT
4h 59m
1 stop
Multiple Airlines Logo
12:59 am - 10:49 am
ONT
-
GEG
9h 50m
1 stop
$207Multiple Airlines
Sat, Apr 25 - Sat, Apr 25
Multiple Airlines Logo
9:20 am - 2:19 pm
GEG
-
ONT
4h 59m
1 stop
Multiple Airlines Logo
10:50 am - 11:38 am
ONT
-
GEG
24h 48m
1 stop
$211Multiple Airlines
Tue, Apr 28 - Tue, May 5
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
$212Frontier
Mon, May 18 - Thu, May 28
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
Fri, May 29 - Sun, May 31
Multiple Airlines Logo
5:00 am - 9:39 am
GEG
-
ONT
4h 39m
1 stop
Multiple Airlines Logo
12:59 am - 10:49 am
ONT
-
GEG
9h 50m
1 stop
$237Multiple Airlines
Tue, Apr 14 - Wed, Apr 15

Southwest flights from Spokane to Ontario

Our best Southwest deals on Spokane to Ontario flight tickets
Southwest
Apr 21
GEG2:25 pmSpokane
7h 05m
1 stop
ONT9:30 pmOntario
Apr 25
ONT8:40 amOntario
7h 25m
2 stops
GEG4:05 pmSpokane
$276
Southwest
Apr 21
GEG2:40 pmSpokane
6h 50m
2 stops
ONT9:30 pmOntario
Apr 25
ONT8:40 amOntario
7h 25m
2 stops
GEG4:05 pmSpokane
$281
Southwest
Apr 27
GEG2:50 pmSpokane
8h 15m
2 stops
ONT11:05 pmOntario
May 2
ONT1:20 pmOntario
7h 55m
1 stop
GEG9:15 pmSpokane
$282

United Airlines flights from Spokane to Ontario

Our best United Airlines deals on Spokane to Ontario flight tickets
United Airlines
Apr 27
GEG7:00 amSpokane
5h 20m
1 stop
ONT12:20 pmOntario
May 2
ONT1:40 pmOntario
7h 36m
1 stop
GEG9:16 pmSpokane
$277
United Airlines
May 2
GEG5:00 amSpokane
12h 52m
2 stops
ONT5:52 pmOntario
May 5
ONT1:40 pmOntario
7h 36m
1 stop
GEG9:16 pmSpokane
$339
United Airlines
May 9
GEG5:00 amSpokane
7h 38m
1 stop
ONT12:38 pmOntario
May 16
ONT1:40 pmOntario
7h 36m
1 stop
GEG9:16 pmSpokane
$351

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 1, 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 5/8

12:33 pm-10:05 am

1 stop21h 32m

Ontario

Mon 5/11

6:00 am-11:38 am

1 stop5h 38m

$140

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Thu 4/23

11:44 am-7:31 am

1 stop19h 47m

Ontario

Sat 4/25

12:59 am-10:49 am

1 stop9h 50m

$151

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Thu 4/30

11:44 am-7:31 am

1 stop19h 47m

Ontario

Sat 5/2

12:59 am-10:49 am

1 stop9h 50m

$160

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Thu 4/16

11:44 am-11:55 pm

1 stop12h 11m

Ontario

Sat 4/18

12:59 am-10:49 am

1 stop9h 50m

$201

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Sat 4/25

9:20 am-2:19 pm

1 stop4h 59m

Ontario

Sat 4/25

12:59 am-10:49 am

1 stop9h 50m

$205

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Sat 4/25

9:20 am-2:19 pm

1 stop4h 59m

Ontario

Sat 4/25

12:59 am-10:49 am

1 stop9h 50m

$207

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Tue 4/28

9:20 am-2:19 pm

1 stop4h 59m

Ontario

Tue 5/5

10:50 am-11:38 am

1 stop24h 48m

$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

$212

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Fri 5/29

12:33 pm-10:05 am

1 stop21h 32m

Ontario

Sun 5/31

10:50 am-11:38 am

1 stop24h 48m

$236
Quickest round-trip

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Tue 4/14

5:00 am-9:39 am

1 stop4h 39m

Ontario

Wed 4/15

12:59 am-10:49 am

1 stop9h 50m

$237

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 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 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 45m

Direct flights

None
The fastest flight from Spokane to Ontario takes 4h 45m
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 45m.

  • 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
8,366 reviews
Search Delta flights
United AirlinesPriceFrom $158Free CancellationRating
7.4
9,530 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $184Free CancellationRating
7.9
12,144 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $185Free CancellationRating
8.0
4,335 reviews
Search Southwest flights

  • Southwest Flights From Spokane to Ontario

    Southwest operates around 2 flights from Spokane to Ontario every week. The average price of these flights found in the last 72 hours has been $327, but momondo users have found Southwest deals from Spokane to Ontario from as low as $185 round-trip. Southwest has been scored 8.0/10 in 4,335 reviews.

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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