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Cheap flights from Spokane to Los Angeles from $81

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 2/5. 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
12:03 pm - 12:20 am
GEG
-
ONT
12h 17m
1 stop
Frontier Logo
7:15 am - 11:08 am
ONT
-
GEG
27h 53m
1 stop
$161Frontier
Thu, Jan 29 - Sat, Jan 31
Frontier Logo
12:22 pm - 11:59 pm
GEG
-
ONT
11h 37m
1 stop
Frontier Logo
7:30 am - 11:27 am
ONT
-
GEG
27h 57m
1 stop
$168Frontier
Thu, Feb 12 - Wed, Feb 18
Alaska Airlines Logo
5:00 am - 9:45 am
GEG
-
ONT
4h 45m
1 stop
Alaska Airlines Logo
3:26 pm - 9:31 pm
ONT
-
GEG
6h 05m
1 stop
$197Alaska Airlines
Sat, May 9 - Tue, May 12
Multiple Airlines Logo
12:03 pm - 12:20 am
GEG
-
ONT
12h 17m
1 stop
Multiple Airlines Logo
6:00 am - 12:44 pm
ONT
-
GEG
6h 44m
1 stop
$231Multiple Airlines
Thu, Jan 29 - Mon, Feb 2
Alaska Airlines Logo
1:54 pm - 5:45 pm
GEG
-
ONT
3h 51m
1 stop
Alaska Airlines Logo
6:25 pm - 10:17 pm
ONT
-
GEG
3h 52m
1 stop
$237Alaska Airlines
Tue, Apr 7 - Wed, Apr 8
Alaska Airlines Logo
5:57 pm - 11:32 pm
GEG
-
ONT
5h 35m
1 stop
Alaska Airlines Logo
6:14 am - 11:06 am
ONT
-
GEG
4h 52m
1 stop
$249Alaska Airlines
Thu, Feb 26 - Sat, Feb 28
Alaska Airlines Logo
1:38 pm - 8:36 pm
GEG
-
ONT
6h 58m
1 stop
Alaska Airlines Logo
7:00 am - 11:38 am
ONT
-
GEG
4h 38m
1 stop
$251Alaska Airlines
Wed, Feb 4 - Tue, Feb 10
Frontier Logo
12:22 pm - 11:59 pm
GEG
-
ONT
11h 37m
1 stop
Frontier Logo
6:10 am - 2:16 pm
ONT
-
GEG
8h 06m
1 stop
$255Frontier
Thu, Feb 12 - Sun, Feb 15
Delta Logo
6:15 am - 11:18 am
GEG
-
ONT
5h 03m
1 stop
Delta Logo
5:09 pm - 11:48 pm
ONT
-
GEG
6h 39m
1 stop
$258Delta
Wed, Apr 1 - Wed, Apr 8
Alaska Airlines Logo
5:00 am - 9:39 am
GEG
-
ONT
4h 39m
1 stop
Alaska Airlines Logo
6:00 am - 1:53 pm
ONT
-
GEG
7h 53m
1 stop
$259Alaska Airlines
Tue, Apr 7 - Wed, Apr 8

Alaska Airlines flights from Spokane to Ontario

Our best Alaska Airlines deals on Spokane to Ontario flight tickets
Alaska Airlines
May 9
GEG5:00 amSpokane
4h 45m
1 stop
ONT9:45 amOntario
May 13
ONT6:00 amOntario
5h 42m
1 stop
GEG11:42 amSpokane
$197
Alaska Airlines
Apr 7
GEG1:54 pmSpokane
3h 51m
1 stop
ONT5:45 pmOntario
Apr 8
ONT6:25 pmOntario
3h 52m
1 stop
GEG10:17 pmSpokane
$237
Alaska Airlines
Feb 26
GEG5:57 pmSpokane
5h 35m
1 stop
ONT11:32 pmOntario
Feb 28
ONT6:14 amOntario
4h 52m
1 stop
GEG11:06 amSpokane
$249

United Airlines flights from Spokane to Ontario

Our best United Airlines deals on Spokane to Ontario flight tickets
United Airlines
Feb 2
GEG1:48 pmSpokane
7h 10m
1 stop
ONT8:58 pmOntario
Feb 4
ONT1:24 pmOntario
7h 58m
1 stop
GEG9:22 pmSpokane
$276
United Airlines
Jan 26
GEG5:00 amSpokane
7h 47m
1 stop
ONT12:47 pmOntario
Feb 9
ONT5:05 amOntario
7h 41m
1 stop
GEG12:46 pmSpokane
$384
United Airlines
Jan 26
GEG1:48 pmSpokane
7h 10m
1 stop
ONT8:58 pmOntario
Jan 30
ONT1:53 pmOntario
5h 23m
1 stop
GEG7:16 pmSpokane
$467

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 January 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

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Thu 1/29

12:03 pm-12:20 am

1 stop12h 17m

Ontario

Sat 1/31

7:15 am-11:08 am

1 stop27h 53m

$161

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Thu 2/12

12:22 pm-11:59 pm

1 stop11h 37m

Ontario

Wed 2/18

7:30 am-11:27 am

1 stop27h 57m

$168

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Sat 5/9

5:00 am-9:45 am

1 stop4h 45m

Ontario

Tue 5/12

3:26 pm-9:31 pm

1 stop6h 05m

$197

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Thu 1/29

12:03 pm-12:20 am

1 stop12h 17m

Ontario

Mon 2/2

6:00 am-12:44 pm

1 stop6h 44m

$231

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Tue 4/7

1:54 pm-5:45 pm

1 stop3h 51m

Ontario

Wed 4/8

6:25 pm-10:17 pm

1 stop3h 52m

$237

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Thu 2/26

5:57 pm-11:32 pm

1 stop5h 35m

Ontario

Sat 2/28

6:14 am-11:06 am

1 stop4h 52m

$249

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Wed 2/4

1:38 pm-8:36 pm

1 stop6h 58m

Ontario

Tue 2/10

7:00 am-11:38 am

1 stop4h 38m

$251

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Thu 2/12

12:22 pm-11:59 pm

1 stop11h 37m

Ontario

Sun 2/15

6:10 am-2:16 pm

1 stop8h 06m

$255

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Wed 4/1

6:15 am-11:18 am

1 stop5h 03m

Ontario

Wed 4/8

5:09 pm-11:48 pm

1 stop6h 39m

$258

SpokaneOntario

GEG - ONT

GEGONT

Spokane

Tue 4/7

5:00 am-9:39 am

1 stop4h 39m

Ontario

Wed 4/8

6:00 am-1:53 pm

1 stop7h 53m

$259

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 July instead. Flights to Ontario in July, while not as cheap as those in August, still average around $280.

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 $325 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 $248 on momondo.

How have Spokane to Ontario flight prices changed over time?

As of January 2026, prices for Spokane to Ontario flights are approximately 1% 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 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
United AirlinesPriceFrom $158Free CancellationRating
7.4
9,156 reviews
Search United Airlines flights
DeltaPriceFrom $178Free CancellationRating
7.9
8,040 reviews
Search Delta flights
Alaska AirlinesPriceFrom $184Free CancellationRating
7.9
11,701 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $202Free CancellationRating
8.0
4,257 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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