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 12/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Find the cheapest flights from Spokane to Los Angeles
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Delta flights from Spokane to Ontario
Our best Delta deals on Spokane to Ontario flight tickets
Southwest flights from Spokane to Ontario
Our best Southwest deals on Spokane to Ontario flight tickets
momondo Fare Finder
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
SpokaneOntario
GEG Spokane - ONT Ontario
GEGONT
Spokane
Tue 11/17
12:41 pm-6:17 pm
1 stop5h 36m
Ontario
Wed 11/18
6:00 am-11:30 am
1 stop5h 30m
SpokaneOntario
GEG Spokane - ONT Ontario
GEGONT
Spokane
Tue 11/3
3:20 pm-8:25 pm
1 stop5h 05m
Ontario
Tue 11/10
4:55 pm-10:15 pm
1 stop5h 20m
SpokaneOntario
GEG Spokane - ONT Ontario
GEGONT
Spokane
Tue 11/3
10:55 am-4:15 pm
1 stop5h 20m
Ontario
Tue 11/10
3:20 pm-10:15 pm
2 stops6h 55m
SpokaneOntario
GEG Spokane - ONT Ontario
GEGONT
Spokane
Sat 11/7
7:00 am-12:29 pm
1 stop5h 29m
Ontario
Mon 11/9
1:35 pm-8:57 pm
1 stop7h 22m
SpokaneOntario
GEG Spokane - ONT Ontario
GEGONT
Spokane
Mon 2/8
5:47 pm-10:41 pm
1 stop4h 54m
Ontario
Wed 2/17
12:00 pm-5:14 pm
1 stop5h 14m
SpokaneOntario
GEG Spokane - ONT Ontario
GEGONT
Spokane
Sat 11/7
12:41 pm-6:17 pm
1 stop5h 36m
Ontario
Thu 11/12
6:00 am-11:30 am
1 stop5h 30m
SpokaneOntario
GEG Spokane - ONT Ontario
GEGONT
Spokane
Tue 11/3
2:15 pm-9:20 pm
2 stops7h 05m
Ontario
Tue 11/10
5:45 am-1:30 pm
2 stops7h 45m
SpokaneOntario
GEG Spokane - ONT Ontario
GEGONT
Spokane
Sun 12/20
9:16 pm-6:15 am
1 stop8h 59m
Ontario
Thu 12/31
10:05 am-8:26 pm
1 stop10h 21m
SpokaneOntario
GEG Spokane - ONT Ontario
GEGONT
Spokane
Mon 3/1
3:05 pm-10:43 pm
1 stop7h 38m
Ontario
Wed 3/10
5:47 pm-11:42 pm
1 stop5h 55m
SpokaneOntario
GEG Spokane - ONT Ontario
GEGONT
Spokane
Sat 10/31
9:30 am-5:12 pm
1 stop7h 42m
Ontario
Sun 11/1
6:00 am-12:19 pm
1 stop6h 19m
See travel insights to Los Angeles from
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 low for flights on this route.
Typical prices usually range from $379 to $483.The lowest price recently found on this route was $261.
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 October 2026, prices for Spokane to Ontario flights are approximately 2% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Spokane to Ontario?
Southwest and Delta are the most popular carriers operating from Spokane to Ontario
What airlines fly to Ontario?
Alaska Airlines, Delta and Southwest are the top three most popular airlines that fly to Ontario from Spokane according to our data. Alaska Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 6 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between Spokane and Ontario?
Boise (BOI) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Spokane to Ontario?
Flights via Boise (BOI) offer the lowest average round-trip price of $286.
Which layover airport has the shortest travel time from Spokane to Ontario?
Flights connecting via Boise (BOI) have the shortest average one-way travel time: 3h 51m.
Which layover airport has the shortest connection time from Spokane to Ontario?
Boise (BOI) has the shortest average layover time for this route: 0h 40m.
When to book flights from Spokane to Ontario
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
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 05m.
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?
There are 3 operators available for flights from Spokane Airport to Ontario Airport as of October 2026.
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?
Based on momondo bookings for flights between Spokane and Ontario, the leading airline is Alaska Airlines, making up 57% of the total bookings. Other popular airlines include Southwest with 27% and Delta with 16%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $203 | Free Cancellation | Rating 7.8 8,634 reviews | |||
| PriceFrom $225 | Free Cancellation | Rating 7.9 13,022 reviews | |||
| PriceFrom $262 | Free Cancellation | Rating 7.9 4,215 reviews |
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.