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Cheap flights from Spokane to Los Angeles from $61

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 1/29. 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
12:08 pm - 2:25 pmGEG-ONT
26h 17m1 stop
Frontier Logo
3:20 pm - 11:13 amONT-GEG
19h 53m1 stop
$128Frontier
Find Deal
Sun, Dec 7 - Sat, Dec 13
Alaska Airlines Logo
12:32 pm - 5:03 pmGEG-ONT
4h 31m1 stop
Alaska Airlines Logo
6:00 am - 11:12 amONT-GEG
5h 12m1 stop
$175Alaska Airlines
Find Deal
Thu, Feb 5 - Sun, Feb 8
Alaska Airlines Logo
12:40 pm - 8:21 pmGEG-ONT
7h 41m1 stop
Alaska Airlines Logo
7:00 am - 11:46 amONT-GEG
4h 46m1 stop
$176Alaska Airlines
Find Deal
Fri, Feb 27 - Sun, Mar 1
Delta Logo
5:05 am - 11:13 amGEG-ONT
6h 08m1 stop
Delta Logo
6:40 am - 2:55 pmONT-GEG
8h 15m1 stop
$177Delta
Find Deal
Tue, Dec 2 - Wed, Dec 3
Delta Logo
11:19 am - 5:08 pmGEG-ONT
5h 49m1 stop
Delta Logo
12:40 pm - 12:11 amONT-GEG
11h 31m1 stop
$182Delta
Find Deal
Sat, Dec 6 - Mon, Dec 8
Delta Logo
3:35 pm - 10:47 pmGEG-ONT
7h 12m1 stop
Delta Logo
12:40 pm - 12:11 amONT-GEG
11h 31m1 stop
$183Delta
Find Deal
Sat, Dec 6 - Mon, Dec 8
Alaska Airlines Logo
9:00 am - 11:19 amGEG-ONT
26h 19m1 stop
Alaska Airlines Logo
6:00 am - 12:24 amONT-GEG
18h 24m1 stop
$186Alaska Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
Delta Logo
5:05 am - 11:13 amGEG-ONT
6h 08m1 stop
Delta Logo
6:00 am - 10:49 pmONT-GEG
16h 49m2 stops
$187Delta
Find Deal
Tue, Dec 2 - Sat, Dec 6
Delta Logo
1:10 pm - 9:55 pmGEG-ONT
8h 45m2 stops
Delta Logo
12:40 pm - 8:56 pmONT-GEG
8h 16m1 stop
$192Delta
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Sat, Dec 6 - Tue, Dec 9
Delta Logo
3:40 pm - 12:16 pmGEG-ONT
20h 36m2 stops
Delta Logo
3:30 pm - 10:52 pmONT-GEG
7h 22m1 stop
$197Delta
Find Deal
Fri, Jan 16 - Sun, Jan 18

Alaska Airlines flights from Spokane to Ontario

Our best Alaska Airlines deals on Spokane to Ontario flight tickets
Alaska Airlines
Feb 5
GEG12:32 pmSpokane
4h 31m
1 stop
ONT5:03 pmOntario
Feb 8
ONT6:00 amOntario
5h 12m
1 stop
GEG11:12 amSpokane
$175
Find similar
Alaska Airlines
Feb 27
GEG12:40 pmSpokane
7h 41m
1 stop
ONT8:21 pmOntario
Mar 1
ONT7:00 amOntario
4h 46m
1 stop
GEG11:46 amSpokane
$176
Find similar
Alaska Airlines
Dec 5
GEG9:00 amSpokane
26h 19m
1 stop
ONT11:19 amOntario
Dec 8
ONT6:00 amOntario
18h 24m
1 stop
GEG12:24 amSpokane
$186
Find similar

Delta flights from Spokane to Ontario

Our best Delta deals on Spokane to Ontario flight tickets
Delta
Dec 2
GEG5:05 amSpokane
6h 08m
1 stop
ONT11:13 amOntario
Dec 3
ONT6:40 amOntario
8h 15m
1 stop
GEG2:55 pmSpokane
$177
Find similar
Delta
Dec 6
GEG11:19 amSpokane
5h 49m
1 stop
ONT5:08 pmOntario
Dec 8
ONT12:40 pmOntario
11h 31m
1 stop
GEG12:11 amSpokane
$182
Find similar
Delta
Dec 6
GEG3:35 pmSpokane
7h 12m
1 stop
ONT10:47 pmOntario
Dec 8
ONT12:40 pmOntario
11h 31m
1 stop
GEG12:11 amSpokane
$183
Find similar

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 November 13, 2025.
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

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Sun 12/7

12:08 pm-2:25 pm

1 stop26h 17m

Ontario

Sat 12/13

3:20 pm-11:13 am

1 stop19h 53m

$128

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Thu 2/5

12:32 pm-5:03 pm

1 stop4h 31m

Ontario

Sun 2/8

6:00 am-11:12 am

1 stop5h 12m

$175

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Fri 2/27

12:40 pm-8:21 pm

1 stop7h 41m

Ontario

Sun 3/1

7:00 am-11:46 am

1 stop4h 46m

$176

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Tue 12/2

5:05 am-11:13 am

1 stop6h 08m

Ontario

Wed 12/3

6:40 am-2:55 pm

1 stop8h 15m

$177

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Sat 12/6

11:19 am-5:08 pm

1 stop5h 49m

Ontario

Mon 12/8

12:40 pm-12:11 am

1 stop11h 31m

$182

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Sat 12/6

3:35 pm-10:47 pm

1 stop7h 12m

Ontario

Mon 12/8

12:40 pm-12:11 am

1 stop11h 31m

$183

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Fri 12/5

9:00 am-11:19 am

1 stop26h 19m

Ontario

Mon 12/8

6:00 am-12:24 am

1 stop18h 24m

$186

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Tue 12/2

5:05 am-11:13 am

1 stop6h 08m

Ontario

Sat 12/6

6:00 am-10:49 pm

2 stops16h 49m

$187

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Sat 12/6

1:10 pm-9:55 pm

2 stops8h 45m

Ontario

Tue 12/9

12:40 pm-8:56 pm

1 stop8h 16m

$192

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Fri 1/16

3:40 pm-12:16 pm

2 stops20h 36m

Ontario

Sun 1/18

3:30 pm-10:52 pm

1 stop7h 22m

$197

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, August 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 $261. If you aren’t able to travel during the month of August, then book flights to Ontario from Spokane during June instead. Flights to Ontario in June, while not as cheap as those in August, still average around $282.

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

The cheapest day to depart on your flight to Ontario is on a Saturday when prices can be found for as low as $313. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Spokane to Ontario for around $427.

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

In the evening is the cheapest time of day to fly from Spokane to Ontario when you can find flight prices for as low as $336. Flying to Ontario in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $422 on average. Flights to Ontario from Spokane at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How have Spokane to Ontario flight prices changed over time?

As of November 2025, prices for Spokane to Ontario flights are approximately 50% 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

Direct flights

None
There are no direct flights from Spokane to Ontario. There are no popular flight routes from Spokane to Ontario.
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  • How far is Spokane to Ontario by plane?

    There are 938.8 mi between Spokane and Ontario. By plane, this route typically takes 4h 27m.

  • 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
United AirlinesPriceFrom $158Free CancellationRating
7.4
9,016 reviews
Search United Airlines flights
DeltaPriceFrom $178Free CancellationRating
7.9
8,008 reviews
Search Delta flights
SouthwestPriceFrom $218Free CancellationRating
8.0
4,236 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $220Free CancellationRating
8.0
11,282 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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