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Cheap flights from Spokane to Los Angeles from $110

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 10/26. 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

Alaska Airlines Logo
12:34 pm - 4:53 pmGEG-ONT
4h 19m1 stop
Alaska Airlines Logo
7:43 pm - 12:27 amONT-GEG
4h 44m1 stop
$245Alaska Airlines
Find Deal
mié., oct. 22 - mié., oct. 22
Alaska Airlines Logo
5:54 pm - 12:03 amGEG-ONT
6h 09m1 stop
Alaska Airlines Logo
6:00 am - 12:37 pmONT-GEG
6h 37m1 stop
$250Alaska Airlines
Find Deal
sáb., oct. 18 - mié., oct. 22
Frontier Logo
12:03 pm - 11:50 pmGEG-ONT
11h 47m1 stop
Frontier Logo
12:05 pm - 11:08 amONT-GEG
23h 03m1 stop
$252Frontier
Find Deal
jue., oct. 30 - sáb., nov. 15
Southwest Logo
10:00 am - 6:05 pmGEG-ONT
8h 05m2 stops
Southwest Logo
4:00 pm - 8:30 pmONT-GEG
4h 30m1 stop
$256Southwest
Find Deal
sáb., dic. 6 - sáb., dic. 13
Alaska Airlines Logo
5:54 pm - 12:03 amGEG-ONT
6h 09m1 stop
Alaska Airlines Logo
6:00 am - 10:58 amONT-GEG
4h 58m1 stop
$258Alaska Airlines
Find Deal
lun., oct. 20 - mié., oct. 22
Delta Logo
4:50 pm - 11:39 pmGEG-ONT
6h 49m1 stop
Delta Logo
6:00 am - 12:01 pmONT-GEG
6h 01m1 stop
$259Delta
Find Deal
jue., oct. 23 - sáb., oct. 25
American Airlines Logo
6:31 am - 12:03 pmGEG-ONT
5h 32m1 stop
American Airlines Logo
4:47 pm - 11:09 pmONT-GEG
6h 22m1 stop
$267American Airlines
Find Deal
jue., nov. 13 - lun., nov. 17
Alaska Airlines Logo
5:54 pm - 12:03 amGEG-ONT
6h 09m1 stop
Alaska Airlines Logo
6:00 am - 12:26 pmONT-GEG
6h 26m1 stop
$275Alaska Airlines
Find Deal
vie., oct. 24 - mar., oct. 28
Delta Logo
4:43 pm - 11:52 pmGEG-ONT
7h 09m1 stop
Delta Logo
5:49 pm - 12:09 amONT-GEG
6h 20m1 stop
$284Delta
Find Deal
vie., nov. 14 - lun., nov. 17
Southwest Logo
6:00 am - 10:15 amGEG-ONT
4h 15m1 stop
Southwest Logo
4:40 pm - 12:05 amONT-GEG
7h 25m1 stop
$288Southwest
Find Deal
mié., oct. 22 - dom., oct. 26

Frontier flights from Spokane to Ontario

Our best Frontier deals on Spokane to Ontario flight tickets
Frontier
Oct 30
GEG12:03 pmSpokane
11h 47m
1 stop
ONT11:50 pmOntario
Nov 15
ONT12:05 pmOntario
23h 03m
1 stop
GEG11:08 amSpokane
$252
Find similar
Frontier
Sep 18
GEG11:53 amSpokane
8h 01m
1 stop
ONT7:54 pmOntario
Sep 20
ONT8:59 pmOntario
13h 59m
1 stop
GEG10:58 amSpokane
$364
Find similar
Frontier
Sep 26
GEG11:53 amSpokane
24h 50m
2 stops
ONT12:43 pmOntario
Sep 27
ONT8:59 pmOntario
13h 59m
1 stop
GEG10:58 amSpokane
$416
Find similar

Delta flights from Spokane to Ontario

Our best Delta deals on Spokane to Ontario flight tickets
Delta
Oct 23
GEG4:50 pmSpokane
6h 49m
1 stop
ONT11:39 pmOntario
Oct 25
ONT6:00 amOntario
6h 01m
1 stop
GEG12:01 pmSpokane
$259
Find similar
Delta
Nov 14
GEG4:43 pmSpokane
7h 09m
1 stop
ONT11:52 pmOntario
Nov 17
ONT5:49 pmOntario
6h 20m
1 stop
GEG12:09 amSpokane
$284
Find similar
Delta
Oct 23
GEG5:05 amSpokane
6h 03m
1 stop
ONT11:08 amOntario
Oct 28
ONT4:35 pmOntario
5h 59m
1 stop
GEG10:34 pmSpokane
$285
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 septiembre 16, 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

mié. 10/22

12:34 pm-4:53 pm

1 stop4h 19m

Ontario

mié. 10/22

7:43 pm-12:27 am

1 stop4h 44m

$245

SpokaneOntario

GEG - ONT

GEGONT

Spokane

sáb. 10/18

5:54 pm-12:03 am

1 stop6h 09m

Ontario

mié. 10/22

6:00 am-12:37 pm

1 stop6h 37m

$250

SpokaneOntario

GEG - ONT

GEGONT

Spokane

jue. 10/30

12:03 pm-11:50 pm

1 stop11h 47m

Ontario

sáb. 11/15

12:05 pm-11:08 am

1 stop23h 03m

$252

SpokaneOntario

GEG - ONT

GEGONT

Spokane

sáb. 12/6

10:00 am-6:05 pm

2 stops8h 05m

Ontario

sáb. 12/13

4:00 pm-8:30 pm

1 stop4h 30m

$256

SpokaneOntario

GEG - ONT

GEGONT

Spokane

lun. 10/20

5:54 pm-12:03 am

1 stop6h 09m

Ontario

mié. 10/22

6:00 am-10:58 am

1 stop4h 58m

$258

SpokaneOntario

GEG - ONT

GEGONT

Spokane

jue. 10/23

4:50 pm-11:39 pm

1 stop6h 49m

Ontario

sáb. 10/25

6:00 am-12:01 pm

1 stop6h 01m

$259

SpokaneOntario

GEG - ONT

GEGONT

Spokane

jue. 11/13

6:31 am-12:03 pm

1 stop5h 32m

Ontario

lun. 11/17

4:47 pm-11:09 pm

1 stop6h 22m

$267

SpokaneOntario

GEG - ONT

GEGONT

Spokane

vie. 10/24

5:54 pm-12:03 am

1 stop6h 09m

Ontario

mar. 10/28

6:00 am-12:26 pm

1 stop6h 26m

$275

SpokaneOntario

GEG - ONT

GEGONT

Spokane

vie. 11/14

4:43 pm-11:52 pm

1 stop7h 09m

Ontario

lun. 11/17

5:49 pm-12:09 am

1 stop6h 20m

$284

SpokaneOntario

GEG - ONT

GEGONT

Spokane

mié. 10/22

6:00 am-10:15 am

1 stop4h 15m

Ontario

dom. 10/26

4:40 pm-12:05 am

1 stop7h 25m

$288

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

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 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 $239 on momondo.

How have Spokane to Ontario flight prices changed over time?

As of September 2025, prices for Spokane to Ontario flights are approximately 28% 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

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 14m.

  • 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
DeltaPriceFrom $178Free CancellationRating
7.9
7,957 reviews
Search Delta flights
SouthwestPriceFrom $218Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $220Free CancellationRating
8.0
10,000 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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