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Cheap flights from Spokane to Los Angeles from $121

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Spokane to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:29 pm - 4:21 pmGEG  Spokane-ONT Ontario
20h 52m2 stops Phoenix-Mesa Gateway Las Vegas Harry Reid Intl
Multiple Airlines Logo
5:07 pm - 7:13 pmONT  Ontario-GEG Spokane
26h 06m1 stop Las Vegas Harry Reid Intl
$278Multiple Airlines
Mon, Oct 26 - Wed, Nov 4
Multiple Airlines Logo
7:29 pm - 9:40 amGEG  Spokane-ONT Ontario
38h 11m2 stops Phoenix-Mesa Gateway Las Vegas Harry Reid Intl
Multiple Airlines Logo
5:07 pm - 7:13 pmONT  Ontario-GEG Spokane
26h 06m1 stop Las Vegas Harry Reid Intl
$284Multiple Airlines
Mon, Oct 26 - Wed, Nov 4
Alaska Airlines Logo
7:20 am - 1:16 pmGEG  Spokane-ONT Ontario
5h 56m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
4:42 pm - 8:54 pmONT  Ontario-GEG Spokane
4h 12m1 stop Boise Air Term. Gowen Fld
$333Alaska Airlines
Wed, Oct 28 - Wed, Oct 28
Alaska Airlines Logo
12:41 pm - 6:17 pmGEG  Spokane-ONT Ontario
5h 36m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
10:40 am - 3:43 pmONT  Ontario-GEG Spokane
5h 03m1 stop Portland
$334Alaska Airlines
Wed, Nov 11 - Mon, Nov 16
Southwest Logo
11:25 am - 4:40 pmGEG  Spokane-ONT Ontario
5h 15m1 stop Oakland
Southwest Logo
6:25 am - 1:30 pmONT  Ontario-GEG Spokane
7h 05m1 stop Sacramento Intl
$339Southwest
Mon, Oct 26 - Tue, Nov 3
Southwest Logo
5:40 am - 12:00 pmGEG  Spokane-ONT Ontario
6h 20m1 stop Sacramento Intl
Southwest Logo
7:05 am - 1:15 pmONT  Ontario-GEG Spokane
6h 10m1 stop Sacramento Intl
$339Southwest
Tue, Oct 20 - Wed, Oct 28
Delta Logo
9:30 am - 5:12 pmGEG  Spokane-ONT Ontario
7h 42m1 stop Seattle/Tacoma Intl
Delta Logo
6:00 am - 12:19 pmONT  Ontario-GEG Spokane
6h 19m1 stop Salt Lake City
$339Delta
Tue, Oct 27 - Sat, Oct 31
Delta Logo
5:10 am - 11:16 amGEG  Spokane-ONT Ontario
6h 06m1 stop Seattle/Tacoma Intl
Delta Logo
6:01 pm - 11:50 pmONT  Ontario-GEG Spokane
5h 49m1 stop Seattle/Tacoma Intl
$339Delta
Thu, Oct 29 - Thu, Oct 29
United Airlines Logo
7:00 am - 12:29 pmGEG  Spokane-ONT Ontario
5h 29m1 stop San Francisco
United Airlines Logo
6:00 am - 10:38 amONT  Ontario-GEG Spokane
4h 38m1 stop San Francisco
$361United Airlines
Mon, Nov 23 - Fri, Nov 27
United Airlines Logo
6:00 am - 12:18 pmGEG  Spokane-ONT Ontario
6h 18m1 stop San Francisco
United Airlines Logo
5:00 am - 12:36 pmONT  Ontario-GEG Spokane
7h 36m1 stop Denver Intl
$411United Airlines
Sun, Sep 27 - Sun, Oct 4

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Alaska Airlines flights from Spokane to Ontario

Our best Alaska Airlines deals on Spokane to Ontario flight tickets
Alaska Airlines
Oct 28
GEG7:20 amSpokane
5h 56m
1 stop
ONT1:16 pmOntario
Oct 28
ONT4:42 pmOntario
4h 12m
1 stop
GEG8:54 pmSpokane
$333
Alaska Airlines
Nov 11
GEG12:41 pmSpokane
5h 36m
1 stop
ONT6:17 pmOntario
Nov 16
ONT10:40 amOntario
5h 03m
1 stop
GEG3:43 pmSpokane
$334
Alaska Airlines
Sep 9
GEG7:03 amSpokane
7h 13m
1 stop
ONT2:16 pmOntario
Sep 12
ONT3:14 pmOntario
6h 34m
1 stop
GEG9:48 pmSpokane
$339

Southwest flights from Spokane to Ontario

Our best Southwest deals on Spokane to Ontario flight tickets
Southwest
Oct 26
GEG11:25 amSpokane
5h 15m
1 stop
ONT4:40 pmOntario
Nov 4
ONT1:55 pmOntario
7h 55m
1 stop
GEG9:50 pmSpokane
$339
Southwest
Oct 26
GEG5:30 amSpokane
5h 45m
1 stop
ONT11:15 amOntario
Nov 2
ONT6:25 pmOntario
6h 35m
2 stops
GEG1:00 amSpokane
$344
Southwest
Oct 20
GEG3:25 pmSpokane
5h 55m
2 stops
ONT9:20 pmOntario
Oct 28
ONT5:40 amOntario
7h 35m
2 stops
GEG1:15 pmSpokane
$349

momondo Fare Finder

 
Use the filters below to find and compare flights from Spokane to Ontario that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

SpokaneOntario

GEG Spokane - ONT Ontario

GEGONT

Spokane

Mon 10/26

7:29 pm-4:21 pm

2 stops20h 52m

Ontario

Wed 11/4

5:07 pm-7:13 pm

1 stop26h 06m

$278

SpokaneOntario

GEG Spokane - ONT Ontario

GEGONT

Spokane

Mon 10/26

7:29 pm-9:40 am

2 stops38h 11m

Ontario

Wed 11/4

5:07 pm-7:13 pm

1 stop26h 06m

$284

SpokaneOntario

GEG Spokane - ONT Ontario

GEGONT

Spokane

Wed 10/28

7:20 am-1:16 pm

1 stop5h 56m

Ontario

Wed 10/28

4:42 pm-8:54 pm

1 stop4h 12m

$333

SpokaneOntario

GEG Spokane - ONT Ontario

GEGONT

Spokane

Wed 11/11

12:41 pm-6:17 pm

1 stop5h 36m

Ontario

Mon 11/16

10:40 am-3:43 pm

1 stop5h 03m

$334

SpokaneOntario

GEG Spokane - ONT Ontario

GEGONT

Spokane

Mon 10/26

11:25 am-4:40 pm

1 stop5h 15m

Ontario

Tue 11/3

6:25 am-1:30 pm

1 stop7h 05m

$339

SpokaneOntario

GEG Spokane - ONT Ontario

GEGONT

Spokane

Tue 10/20

5:40 am-12:00 pm

1 stop6h 20m

Ontario

Wed 10/28

7:05 am-1:15 pm

1 stop6h 10m

$339

SpokaneOntario

GEG Spokane - ONT Ontario

GEGONT

Spokane

Tue 10/27

9:30 am-5:12 pm

1 stop7h 42m

Ontario

Sat 10/31

6:00 am-12:19 pm

1 stop6h 19m

$339

SpokaneOntario

GEG Spokane - ONT Ontario

GEGONT

Spokane

Thu 10/29

5:10 am-11:16 am

1 stop6h 06m

Ontario

Thu 10/29

6:01 pm-11:50 pm

1 stop5h 49m

$339
Quickest round-trip

SpokaneOntario

GEG Spokane - ONT Ontario

GEGONT

Spokane

Mon 11/23

7:00 am-12:29 pm

1 stop5h 29m

Ontario

Fri 11/27

6:00 am-10:38 am

1 stop4h 38m

$361

SpokaneOntario

GEG Spokane - ONT Ontario

GEGONT

Spokane

Sun 9/27

6:00 am-12:18 pm

1 stop6h 18m

Ontario

Sun 10/4

5:00 am-12:36 pm

1 stop7h 36m

$411

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 typical price of a round-trip flight between Spokane and Ontario?

Prices are currently typical for flights on this route.

Typical prices usually range from $270 to $379.
The lowest price recently found on this route was $278.

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 March instead. Flights to Ontario in March, while not as cheap as those in January, still average around $321.

How have Spokane to Ontario flight prices changed over time?

As of August 2026, prices for Spokane to Ontario flights are approximately 68% 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

Best Price Found

$121

Fastest flight time

4h 30m

Direct flights

None
The best one-way flight to Ontario from Spokane in the past 72 hours is $121. The best round-trip flight deal from Spokane to Ontario found on momondo in the last 72 hours is $278.
The fastest flight from Spokane to Ontario takes 4h 30m
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 30m.

  • 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 $167Free CancellationRating
7.4
10,148 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $184Free CancellationRating
7.9
12,864 reviews
Search Alaska Airlines flights
DeltaPriceFrom $203Free CancellationRating
7.8
8,535 reviews
Search Delta flights
SouthwestPriceFrom $262Free CancellationRating
8.0
4,199 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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