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Cheap flights from Spokane to Los Angeles from $113

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 8/30. 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.
Southwest Logo
5:35 pm - 10:10 pmGEG  Spokane-ONT Ontario
4h 35m1 stop Sacramento Intl
Southwest Logo
3:00 pm - 9:40 pmONT  Ontario-GEG Spokane
6h 40m1 stop Sacramento Intl
$257Southwest
Fri, Aug 21 - Tue, Aug 25
Southwest Logo
5:45 am - 10:15 amGEG  Spokane-ONT Ontario
4h 30m1 stop Sacramento Intl
Southwest Logo
5:45 pm - 11:15 pmONT  Ontario-GEG Spokane
5h 30m1 stop Las Vegas Harry Reid Intl
$257Southwest
Tue, Aug 25 - Thu, Aug 27
Alaska Airlines Logo
5:12 am - 9:51 amGEG  Spokane-ONT Ontario
4h 39m1 stop Portland
Alaska Airlines Logo
7:12 am - 11:52 amONT  Ontario-GEG Spokane
4h 40m1 stop Portland
$257Alaska Airlines
Sun, Aug 23 - Tue, Aug 25
Multiple Airlines Logo
10:09 am - 11:22 amGEG  Spokane-ONT Ontario
25h 13m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
2:58 pm - 3:34 pmONT  Ontario-GEG Spokane
24h 36m1 stop Las Vegas Harry Reid Intl
$272Multiple Airlines
Thu, Sep 10 - Wed, Oct 14
Multiple Airlines Logo
10:09 am - 11:47 pmGEG  Spokane-ONT Ontario
37h 38m2 stops Las Vegas Harry Reid Intl Denver Intl
Multiple Airlines Logo
2:58 pm - 3:34 pmONT  Ontario-GEG Spokane
24h 36m1 stop Las Vegas Harry Reid Intl
$284Multiple Airlines
Thu, Sep 10 - Wed, Oct 14
Alaska Airlines Logo
12:49 pm - 8:24 pmGEG  Spokane-ONT Ontario
7h 35m1 stop Portland
Alaska Airlines Logo
4:50 pm - 8:46 pmONT  Ontario-GEG Spokane
3h 56m1 stop Boise Air Term. Gowen Fld
$320Alaska Airlines
Fri, Aug 28 - Mon, Aug 31
Delta Logo
4:20 pm - 10:45 pmGEG  Spokane-ONT Ontario
6h 25m1 stop Seattle/Tacoma Intl
Delta Logo
5:05 pm - 10:31 pmONT  Ontario-GEG Spokane
5h 26m1 stop Salt Lake City
$339Delta
Sat, Sep 5 - Sun, Sep 6
Delta Logo
3:36 pm - 11:00 pmGEG  Spokane-ONT Ontario
7h 24m1 stop Seattle/Tacoma Intl
Delta Logo
5:11 pm - 10:06 pmONT  Ontario-GEG Spokane
4h 55m1 stop Salt Lake City
$403Delta
Wed, Nov 11 - Sat, Nov 14
United Airlines Logo
5:00 am - 12:50 pmGEG  Spokane-ONT Ontario
7h 50m1 stop Denver Intl
United Airlines Logo
5:00 am - 12:35 pmONT  Ontario-GEG Spokane
7h 35m1 stop Denver Intl
$421United Airlines
Sat, Sep 5 - Sun, Sep 6
United Airlines Logo
1:09 pm - 8:01 pmGEG  Spokane-ONT Ontario
6h 52m1 stop San Francisco
United Airlines Logo
5:00 am - 12:35 pmONT  Ontario-GEG Spokane
7h 35m1 stop Denver Intl
$424United Airlines
Fri, Sep 18 - Sun, Sep 20

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United Airlines flights from Spokane to Ontario

Our best United Airlines deals on Spokane to Ontario flight tickets
United Airlines
Sep 5
GEG5:00 amSpokane
7h 50m
1 stop
ONT12:50 pmOntario
Sep 6
ONT5:00 amOntario
7h 35m
1 stop
GEG12:35 pmSpokane
$421
United Airlines
Sep 18
GEG1:09 pmSpokane
6h 52m
1 stop
ONT8:01 pmOntario
Sep 20
ONT5:00 amOntario
7h 35m
1 stop
GEG12:35 pmSpokane
$424
United Airlines
Sep 11
GEG6:00 amSpokane
6h 12m
1 stop
ONT12:12 pmOntario
Sep 26
ONT1:52 pmOntario
4h 39m
1 stop
GEG6:31 pmSpokane
$441

Alaska Airlines flights from Spokane to Ontario

Our best Alaska Airlines deals on Spokane to Ontario flight tickets
Alaska Airlines
Aug 25
GEG12:49 pmSpokane
7h 35m
1 stop
ONT8:24 pmOntario
Aug 28
ONT10:47 amOntario
4h 54m
1 stop
GEG3:41 pmSpokane
$332
Alaska Airlines
Aug 23
GEG5:12 amSpokane
4h 39m
1 stop
ONT9:51 amOntario
Aug 26
ONT7:12 amOntario
4h 40m
1 stop
GEG11:52 amSpokane
$334
Alaska Airlines
Aug 22
GEG12:49 pmSpokane
7h 35m
1 stop
ONT8:24 pmOntario
Aug 26
ONT7:12 amOntario
4h 40m
1 stop
GEG11:52 amSpokane
$339

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 10, 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

Fri 8/21

5:35 pm-10:10 pm

1 stop4h 35m

Ontario

Tue 8/25

3:00 pm-9:40 pm

1 stop6h 40m

$257

SpokaneOntario

GEG Spokane - ONT Ontario

GEGONT

Spokane

Tue 8/25

5:45 am-10:15 am

1 stop4h 30m

Ontario

Thu 8/27

5:45 pm-11:15 pm

1 stop5h 30m

$257
Quickest round-trip

SpokaneOntario

GEG Spokane - ONT Ontario

GEGONT

Spokane

Sun 8/23

5:12 am-9:51 am

1 stop4h 39m

Ontario

Tue 8/25

7:12 am-11:52 am

1 stop4h 40m

$257

SpokaneOntario

GEG Spokane - ONT Ontario

GEGONT

Spokane

Thu 9/10

10:09 am-11:22 am

1 stop25h 13m

Ontario

Wed 10/14

2:58 pm-3:34 pm

1 stop24h 36m

$272

SpokaneOntario

GEG Spokane - ONT Ontario

GEGONT

Spokane

Thu 9/10

10:09 am-11:47 pm

2 stops37h 38m

Ontario

Wed 10/14

2:58 pm-3:34 pm

1 stop24h 36m

$284

SpokaneOntario

GEG Spokane - ONT Ontario

GEGONT

Spokane

Fri 8/28

12:49 pm-8:24 pm

1 stop7h 35m

Ontario

Mon 8/31

4:50 pm-8:46 pm

1 stop3h 56m

$320

SpokaneOntario

GEG Spokane - ONT Ontario

GEGONT

Spokane

Sat 9/5

4:20 pm-10:45 pm

1 stop6h 25m

Ontario

Sun 9/6

5:05 pm-10:31 pm

1 stop5h 26m

$339

SpokaneOntario

GEG Spokane - ONT Ontario

GEGONT

Spokane

Wed 11/11

3:36 pm-11:00 pm

1 stop7h 24m

Ontario

Sat 11/14

5:11 pm-10:06 pm

1 stop4h 55m

$403

SpokaneOntario

GEG Spokane - ONT Ontario

GEGONT

Spokane

Sat 9/5

5:00 am-12:50 pm

1 stop7h 50m

Ontario

Sun 9/6

5:00 am-12:35 pm

1 stop7h 35m

$421

SpokaneOntario

GEG Spokane - ONT Ontario

GEGONT

Spokane

Fri 9/18

1:09 pm-8:01 pm

1 stop6h 52m

Ontario

Sun 9/20

5:00 am-12:35 pm

1 stop7h 35m

$424

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 $257.

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 August instead. Flights to Ontario in August, while not as cheap as those in January, still average around $271.

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 17m

Direct flights

None
The fastest flight from Spokane to Ontario takes 4h 17m
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 17m.

  • 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
10,099 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $184Free CancellationRating
7.9
12,794 reviews
Search Alaska Airlines flights
DeltaPriceFrom $203Free CancellationRating
7.8
8,497 reviews
Search Delta flights
SouthwestPriceFrom $252Free CancellationRating
8.0
4,218 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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