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Cheap flights from Spokane to Los Angeles from $131

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 9/9. 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

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.
Alaska Airlines Logo
5:07 am - 10:49 amGEG  Spokane-ONT Ontario
5h 42m1 stop Portland
Alaska Airlines Logo
4:42 pm - 8:54 pmONT  Ontario-GEG Spokane
4h 12m1 stop Boise Air Term. Gowen Fld
$250Alaska Airlines
Wed, Oct 21 - Sat, Oct 31
Southwest Logo
5:10 pm - 9:50 pmGEG  Spokane-ONT Ontario
4h 40m1 stop Las Vegas Harry Reid Intl
Southwest Logo
11:10 am - 3:05 pmONT  Ontario-GEG Spokane
3h 55m1 stop Oakland
$257Southwest
Thu, Sep 10 - Tue, Sep 15
Delta Logo
11:18 am - 5:12 pmGEG  Spokane-ONT Ontario
5h 54m1 stop Seattle/Tacoma Intl
Delta Logo
6:00 am - 12:19 pmONT  Ontario-GEG Spokane
6h 19m1 stop Salt Lake City
$261Delta
Wed, Oct 28 - Sat, Oct 31
Delta Logo
5:10 am - 11:14 amGEG  Spokane-ONT Ontario
6h 04m1 stop Seattle/Tacoma Intl
Delta Logo
6:00 am - 12:19 pmONT  Ontario-GEG Spokane
6h 19m1 stop Salt Lake City
$261Delta
Tue, Sep 29 - Tue, Oct 6
American Airlines Logo
6:30 am - 12:14 pmGEG  Spokane-ONT Ontario
5h 44m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
6:15 am - 1:29 pmONT  Ontario-GEG Spokane
7h 14m1 stop Phoenix Sky Harbor Intl
$261American Airlines
Sat, Oct 10 - Sat, Oct 17
Alaska Airlines Logo
7:00 am - 2:47 pmGEG  Spokane-ONT Ontario
7h 47m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
10:03 am - 3:40 pmONT  Ontario-GEG Spokane
5h 37m1 stop Portland
$261Alaska Airlines
Tue, Dec 8 - Sat, Dec 12
Southwest Logo
5:45 am - 9:50 amGEG  Spokane-ONT Ontario
4h 05m1 stop Sacramento Intl
Southwest Logo
5:40 am - 12:05 pmONT  Ontario-GEG Spokane
6h 25m1 stop Las Vegas Harry Reid Intl
$261Southwest
Sat, Sep 12 - Sat, Sep 19
American Airlines Logo
6:30 am - 12:14 pmGEG  Spokane-ONT Ontario
5h 44m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
4:29 pm - 11:01 pmONT  Ontario-GEG Spokane
6h 32m1 stop Phoenix Sky Harbor Intl
$296American Airlines
Sat, Oct 10 - Fri, Oct 16
United Airlines Logo
7:02 am - 12:20 pmGEG  Spokane-ONT Ontario
5h 18m1 stop San Francisco
United Airlines Logo
6:53 pm - 11:38 pmONT  Ontario-GEG Spokane
4h 45m1 stop San Francisco
$297United Airlines
Fri, Jan 29 - Mon, Feb 1
United Airlines Logo
1:38 pm - 8:58 pmGEG  Spokane-ONT Ontario
7h 20m1 stop Denver Intl
United Airlines Logo
6:07 am - 10:28 amONT  Ontario-GEG Spokane
4h 21m1 stop San Francisco
$306United Airlines
Fri, Oct 16 - Mon, Oct 19

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United Airlines flights from Spokane to Ontario

Our best United Airlines deals on Spokane to Ontario flight tickets
United Airlines
Oct 16
GEG1:38 pmSpokane
7h 20m
1 stop
ONT8:58 pmOntario
Oct 19
ONT6:07 amOntario
4h 21m
1 stop
GEG10:28 amSpokane
$306
United Airlines
Sep 4
GEG12:33 pmSpokane
5h 38m
1 stop
ONT6:11 pmOntario
Sep 7
ONT6:08 amOntario
4h 22m
1 stop
GEG10:30 amSpokane
$377
United Airlines
Aug 18
GEG12:33 pmSpokane
7h 28m
1 stop
ONT8:01 pmOntario
Aug 20
ONT6:08 amOntario
4h 22m
1 stop
GEG10:30 amSpokane
$1,035

Delta flights from Spokane to Ontario

Our best Delta deals on Spokane to Ontario flight tickets
Delta
Sep 11
GEG5:10 amSpokane
6h 04m
1 stop
ONT11:14 amOntario
Sep 15
ONT11:54 amOntario
6h 56m
1 stop
GEG6:50 pmSpokane
$300
Delta
Sep 17
GEG5:10 amSpokane
6h 04m
1 stop
ONT11:14 amOntario
Sep 20
ONT11:54 amOntario
5h 15m
1 stop
GEG5:09 pmSpokane
$359
Delta
Sep 11
GEG5:14 pmSpokane
4h 50m
1 stop
ONT10:04 pmOntario
Sep 14
ONT11:54 amOntario
6h 56m
1 stop
GEG6:50 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 August 15, 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 Spokane - ONT Ontario

GEGONT

Spokane

Wed 10/21

5:07 am-10:49 am

1 stop5h 42m

Ontario

Sat 10/31

4:42 pm-8:54 pm

1 stop4h 12m

$250
Quickest round-trip

SpokaneOntario

GEG Spokane - ONT Ontario

GEGONT

Spokane

Thu 9/10

5:10 pm-9:50 pm

1 stop4h 40m

Ontario

Tue 9/15

11:10 am-3:05 pm

1 stop3h 55m

$257

SpokaneOntario

GEG Spokane - ONT Ontario

GEGONT

Spokane

Wed 10/28

11:18 am-5:12 pm

1 stop5h 54m

Ontario

Sat 10/31

6:00 am-12:19 pm

1 stop6h 19m

$261

SpokaneOntario

GEG Spokane - ONT Ontario

GEGONT

Spokane

Tue 9/29

5:10 am-11:14 am

1 stop6h 04m

Ontario

Tue 10/6

6:00 am-12:19 pm

1 stop6h 19m

$261

SpokaneOntario

GEG Spokane - ONT Ontario

GEGONT

Spokane

Sat 10/10

6:30 am-12:14 pm

1 stop5h 44m

Ontario

Sat 10/17

6:15 am-1:29 pm

1 stop7h 14m

$261

SpokaneOntario

GEG Spokane - ONT Ontario

GEGONT

Spokane

Tue 12/8

7:00 am-2:47 pm

1 stop7h 47m

Ontario

Sat 12/12

10:03 am-3:40 pm

1 stop5h 37m

$261

SpokaneOntario

GEG Spokane - ONT Ontario

GEGONT

Spokane

Sat 9/12

5:45 am-9:50 am

1 stop4h 05m

Ontario

Sat 9/19

5:40 am-12:05 pm

1 stop6h 25m

$261

SpokaneOntario

GEG Spokane - ONT Ontario

GEGONT

Spokane

Sat 10/10

6:30 am-12:14 pm

1 stop5h 44m

Ontario

Fri 10/16

4:29 pm-11:01 pm

1 stop6h 32m

$296

SpokaneOntario

GEG Spokane - ONT Ontario

GEGONT

Spokane

Fri 1/29

7:02 am-12:20 pm

1 stop5h 18m

Ontario

Mon 2/1

6:53 pm-11:38 pm

1 stop4h 45m

$297

SpokaneOntario

GEG Spokane - ONT Ontario

GEGONT

Spokane

Fri 10/16

1:38 pm-8:58 pm

1 stop7h 20m

Ontario

Mon 10/19

6:07 am-10:28 am

1 stop4h 21m

$306

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 $222 to $409.
The lowest price recently found on this route was $250.

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

Fastest flight time

4h 19m

Direct flights

None
The fastest flight from Spokane to Ontario takes 4h 19m
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 19m.

  • 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
10,112 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $184Free CancellationRating
7.9
12,811 reviews
Search Alaska Airlines flights
DeltaPriceFrom $203Free CancellationRating
7.8
8,509 reviews
Search Delta flights
SouthwestPriceFrom $252Free CancellationRating
8.0
4,220 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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