$145+ Cheap flights from Spokane to Ontario (GEG - ONT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — ONT
Oct 2 — Oct 91
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Spokane to OntarioExplore the most affordable flight options available from Spokane to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.
Explore the most affordable flight options available from Spokane to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:20 am -
1 stop5h 56m
Wed 10/284:42 pm -
1 stop4h 12m
Deal found 8/28![Alaska Airlines logo]()
$333
This Trip.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:41 pm -
1 stop5h 36m
Mon 11/1610:40 am -
1 stop5h 03m
Deal found 8/29![Alaska Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:30 am -
1 stop7h 42m
Sat 10/316:00 am -
1 stop6h 19m
Deal found 8/30![Delta logo]()
$339
This Southwest deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:25 am -
1 stop5h 15m
Tue 10/276:10 am -
2 stops7h 05m
Deal found 9/2![Southwest logo]()
$344
This Southwest deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:55 pm -
2 stops8h 10m
Sat 10/319:30 am -
2 stops8h 05m
Deal found 8/30![Southwest logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:36 pm -
1 stop4h 14m
Mon 11/26:00 am -
1 stop5h 30m
Deal found 8/28![Alaska Airlines logo]()
$361
This Southwest deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:15 pm -
1 stop3h 55m
Mon 10/194:25 pm -
2 stops8h 10m
Deal found 8/29![Southwest logo]()
$366
This Priceline deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:36 pm -
1 stop5h 27m
Sat 9/193:14 pm -
1 stop4h 39m
Deal found 8/29![Alaska Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:00 am -
2 stops8h 15m
Mon 11/25:30 pm -
2 stops7h 30m
Deal found 8/29![Southwest logo]()
$371
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:45 am -
1 stop4h 30m
Sat 9/265:40 am -
2 stops7h 20m
Deal found 9/1![Southwest logo]()
$374
This Delta deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:23 pm -
1 stop4h 32m
Thu 10/296:01 pm -
1 stop5h 49m
Deal found 8/28![Delta logo]()
$375
This Alaska Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:21 pm -
1 stop6h 03m
Tue 9/156:02 am -
1 stop7h 43m
Deal found 8/28![Alaska Airlines logo]()
$376
Best flights from Spokane to OntarioDiscover carefully curated flight deals from Spokane to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
Discover carefully curated flight deals from Spokane to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:10 am -
1 stop5h 52m
Mon 11/210:40 am -
1 stop5h 03m
Deal found 8/28![Alaska Airlines logo]()
$339
This Southwest deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:15 pm -
1 stop3h 55m
Mon 10/265:15 pm -
2 stops6h 30m
Deal found 8/29![Southwest logo]()
$344
This United Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:00 am -
1 stop5h 29m
Fri 11/276:00 am -
1 stop4h 38m
Deal found 8/29![United Airlines logo]()
$361
This Alaska Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:20 am -
1 stop5h 56m
Mon 11/25:59 pm -
1 stop4h 52m
Deal found 8/28![Alaska Airlines logo]()
$339
This Southwest deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:15 pm -
2 stops6h 45m
Mon 11/168:55 am -
1 stop4h 35m
Deal found 8/29![Southwest logo]()
$344
This Alaska Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:07 am -
1 stop5h 42m
Wed 10/284:42 pm -
1 stop4h 12m
Deal found 8/28![Alaska Airlines logo]()
$339
This Southwest deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:25 am -
1 stop5h 15m
Mon 11/25:30 pm -
2 stops7h 30m
Deal found 8/29![Southwest logo]()
$344
This Southwest deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:35 am -
2 stops6h 20m
Thu 11/127:00 am -
2 stops7h 15m
Deal found 8/31![Southwest logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:39 pm -
1 stop6h 27m
Fri 11/136:00 am -
1 stop5h 30m
Deal found 9/1![Alaska Airlines logo]()
$361
This Southwest deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:15 pm -
1 stop3h 55m
Mon 10/194:25 pm -
2 stops8h 10m
Deal found 8/29![Southwest logo]()
$366
This Alaska Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:41 pm -
1 stop7h 01m
Sun 11/17:13 pm -
1 stop4h 46m
Deal found 8/28![Alaska Airlines logo]()
$375
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:45 am -
1 stop4h 30m
Sat 9/265:40 am -
2 stops7h 20m
Deal found 9/1![Southwest logo]()
$374
Last-minute flights from Spokane to OntarioDiscover last-minute flight deals from Spokane to Ontario. Data last updated September 2, 2026 and is based on user searches.
Discover last-minute flight deals from Spokane to Ontario. Data last updated September 2, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:21 pm -
1 stop6h 03m
Tue 9/156:02 am -
1 stop7h 43m
Deal found 8/28![Alaska Airlines logo]()
$376
This Priceline deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:36 pm -
1 stop5h 27m
Sat 9/193:14 pm -
1 stop4h 39m
Deal found 8/29![Alaska Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:45 am -
1 stop4h 30m
Sat 9/265:40 am -
2 stops7h 20m
Deal found 9/1![Southwest logo]()
$374
This Southwest deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:15 pm -
1 stop3h 55m
Mon 10/194:25 pm -
2 stops8h 10m
Deal found 8/29![Southwest logo]()
$366
This Southwest deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:25 am -
1 stop5h 15m
Tue 10/276:10 am -
2 stops7h 05m
Deal found 9/2![Southwest logo]()
$344
This Alaska Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:36 pm -
1 stop4h 14m
Mon 11/26:00 am -
1 stop5h 30m
Deal found 8/28![Alaska Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:23 pm -
1 stop4h 32m
Thu 10/296:01 pm -
1 stop5h 49m
Deal found 8/28![Delta logo]()
$375
This Delta deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:30 am -
1 stop7h 42m
Sat 10/316:00 am -
1 stop6h 19m
Deal found 8/30![Delta logo]()
$339
This Southwest deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:55 pm -
2 stops8h 10m
Sat 10/319:30 am -
2 stops8h 05m
Deal found 8/30![Southwest logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:20 am -
1 stop5h 56m
Wed 10/284:42 pm -
1 stop4h 12m
Deal found 8/28![Alaska Airlines logo]()
$333
This Southwest deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:00 am -
2 stops8h 15m
Mon 11/25:30 pm -
2 stops7h 30m
Deal found 8/29![Southwest logo]()
$371
One-way flights from Spokane to OntarioSearch for one-way flight options from Spokane to Ontario. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
Search for one-way flight options from Spokane to Ontario. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
This Trip.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:30 pm -
1 stop15h 52m
Deal found 8/29![Multiple Airlines logo]()
$145
This Booking.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/75:47 pm -
1 stop4h 54m
Deal found 8/28![Alaska Airlines logo]()
$170
This Booking.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/116:00 am -
1 stop11h 42m
Deal found 9/2![Alaska Airlines logo]()
$175
This Booking.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/225:03 am -
1 stop4h 57m
Deal found 9/2![Alaska Airlines logo]()
$192
This Booking.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:39 pm -
1 stop13h 38m
Deal found 9/2![Alaska Airlines logo]()
$197
This Priceline deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/265:00 am -
1 stop4h 59m
Deal found 9/1![Alaska Airlines logo]()
$200
This Booking.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:36 pm -
1 stop15h 33m
Deal found 8/31![Alaska Airlines logo]()
$205
This Delta deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/15:00 am -
1 stop6h 19m
Deal found 8/30![Delta logo]()
$206
This Delta deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:24 am -
1 stop6h 50m
Deal found 9/1![Delta logo]()
$207
This Booking.com deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:19 am -
2 stops9h 46m
Deal found 8/30![Alaska Airlines logo]()
$210
This Booking.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:46 pm -
1 stop14h 31m
Deal found 8/31![Alaska Airlines logo]()
$211
This Priceline deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/205:00 am -
1 stop5h 17m
Deal found 9/2![Alaska Airlines logo]()
$219
Find flight deals from Spokane to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Spokane (GEG) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $333 (Alaska Airlines) |
One-way from | $145 (Trip.com) |
Popular in | December |
Cheapest in | January |
Average price | $327 |
Cheapflights 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, Cheapflights users made 7,457,451 searches. Data last updated September 2, 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
Cheapest round-trip
SpokaneOntario
GEG Spokane - ONT Ontario
GEGONT
Spokane
Sat 10/24
10:10 am-4:02 pm
1 stop5h 52m
Ontario
Mon 11/2
10:40 am-3:43 pm
1 stop5h 03m
$339
SpokaneOntario
GEG Spokane - ONT Ontario
GEGONT
Spokane
Mon 10/26
7:20 am-1:16 pm
1 stop5h 56m
Ontario
Mon 11/2
5:59 pm-10:51 pm
1 stop4h 52m
$339
Quickest round-trip
SpokaneOntario
GEG Spokane - ONT Ontario
GEGONT
Spokane
Tue 10/27
5:07 am-10:49 am
1 stop5h 42m
Ontario
Wed 10/28
4:42 pm-8:54 pm
1 stop4h 12m
$339
SpokaneOntario
GEG Spokane - ONT Ontario
GEGONT
Spokane
Thu 10/22
6:15 pm-10:10 pm
1 stop3h 55m
Ontario
Mon 10/26
5:15 pm-11:45 pm
2 stops6h 30m
$344
SpokaneOntario
GEG Spokane - ONT Ontario
GEGONT
Spokane
Wed 11/11
2:15 pm-9:00 pm
2 stops6h 45m
Ontario
Mon 11/16
8:55 am-1:30 pm
1 stop4h 35m
$344
SpokaneOntario
GEG Spokane - ONT Ontario
GEGONT
Spokane
Thu 10/29
11:25 am-4:40 pm
1 stop5h 15m
Ontario
Mon 11/2
5:30 pm-1:00 am
2 stops7h 30m
$344
SpokaneOntario
GEG Spokane - ONT Ontario
GEGONT
Spokane
Tue 11/10
5:35 am-11:55 am
2 stops6h 20m
Ontario
Thu 11/12
7:00 am-2:15 pm
2 stops7h 15m
$349
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
Mon 11/2
4:39 pm-11:06 pm
1 stop6h 27m
Ontario
Fri 11/13
6:00 am-11:30 am
1 stop5h 30m
$361
SpokaneOntario
GEG Spokane - ONT Ontario
GEGONT
Spokane
Fri 10/16
6:15 pm-10:10 pm
1 stop3h 55m
Ontario
Mon 10/19
4:25 pm-12:35 am
2 stops8h 10m
$366
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from Spokane to Ontario
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Spokane to Ontario in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Spokane-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Spokane-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Spokane-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Spokane-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Spokane-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Spokane to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Spokane with our price prediction graph.
GEG-ONT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Spokane to Ontario
What is the cheapest month to book a flight from Spokane to Ontario?
Currently, January is the cheapest month in which you can book a flight from Spokane to Ontario (average of $167). Flying from Spokane to Ontario in December is currently the most expensive (average of $479). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Spokane to Ontario?
Airfare is typical for this route at the moment.
Spokane to Ontario flights typically cost between $270 and $379 in October.The cheapest round-trip price found within the last 5 days was $333 on Alaska Airlines (Oct 28-Oct 28).
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated September 2, 2026.
Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andDelta from Spokane to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Spokane to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Spokane to Ontario
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Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Spokane to Ontario by cabin class
Find flights from Spokane to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Ontario
Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 2, 2026.
Spokane and Ontario flights
Browse other Spokane and Ontario flight options. Last updated on September 2, 2026.
Other flights from Spokane
Browse through other flights departing from Spokane. Flights are based on user searches made on Cheapflights and were last updated on September 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Spokane to Ontario
Discover the top 4 airlines that operate flights from Spokane to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$167 | Average$349 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$184 | Average$388 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$203 | Average$360 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$262 | Average$384 | FlexibilityNo cancel fee | On-time63% |