$152+ Cheap flights from Ontario to Spokane (ONT - GEG)
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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GEG
Aug 2 — Aug 91
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Spokane with Cheapflights
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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 Ontario to SpokaneExplore the most affordable flight options available from Ontario to Spokane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2026.
Explore the most affordable flight options available from Ontario to Spokane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2026.
This Southwest deal was found by Cheapflights users on 7/1. 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.
Wed 8/1211:10 am
ONT
- GEG
1 stop3h 55m
Southwest
Tue 8/185:45 am
GEG
- ONT
1 stop4h 30m
Southwest
Deal found 7/1![Southwest logo]()
$328
This Trip.com deal was found by Cheapflights users on 6/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/224:50 pm
ONT
- GEG
1 stop4h 23m
Alaska Airlines
Mon 8/2410:36 am
GEG
- ONT
1 stop5h 34m
Alaska Airlines
Deal found 6/30![Alaska Airlines logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 8/1112:04 pm
ONT
- GEG
1 stop6h 56m
Alaska Airlines
Tue 8/2512:49 pm
GEG
- ONT
1 stop7h 35m
Alaska Airlines
Deal found 7/1![Alaska Airlines logo]()
$333
This Alaska Airlines deal was found by Cheapflights users on 6/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/42:05 pm
ONT
- GEG
1 stop6h 51m
Alaska Airlines
Mon 8/108:53 am
GEG
- ONT
1 stop6h 45m
Alaska Airlines
Deal found 6/30![Alaska Airlines logo]()
$336
This Southwest deal was found by Cheapflights users on 6/30. 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.
Sat 8/85:50 am
ONT
- GEG
2 stops8h 45m
Southwest
Wed 8/125:45 am
GEG
- ONT
1 stop4h 30m
Southwest
Deal found 6/30![Southwest logo]()
$338
This Priceline deal was found by Cheapflights users on 6/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/102:05 pm
ONT
- GEG
1 stop6h 51m
Alaska Airlines
Mon 8/176:13 am
GEG
- ONT
1 stop5h 01m
Alaska Airlines
Deal found 6/30![Alaska Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 6/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/291:11 pm
ONT
- GEG
1 stop10h 06m
American Airlines
Fri 9/111:45 pm
GEG
- ONT
1 stop22h 18m
American Airlines
Deal found 6/29![American Airlines logo]()
$343
This Southwest deal was found by Cheapflights users on 6/30. 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.
Sat 8/152:55 pm
ONT
- GEG
1 stop6h 30m
Southwest
Mon 8/175:30 am
GEG
- ONT
1 stop4h 50m
Southwest
Deal found 6/30![Southwest logo]()
$353
This Southwest deal was found by Cheapflights users on 6/30. 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 8/1111:10 am
ONT
- GEG
1 stop3h 55m
Southwest
Mon 8/176:55 am
GEG
- ONT
2 stops8h 10m
Southwest
Deal found 6/30![Southwest logo]()
$354
This Delta deal was found by Cheapflights users on 6/30. 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.
Thu 12/105:05 pm
ONT
- GEG
1 stop6h 37m
Delta
Sat 12/197:07 pm
GEG
- ONT
1 stop4h 41m
Delta
Deal found 6/30![Delta logo]()
$371
Best flights from Ontario to SpokaneDiscover carefully curated flight deals from Ontario to Spokane that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2026.
Discover carefully curated flight deals from Ontario to Spokane that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/28. 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 7/295:54 pm
ONT
- GEG
1 stop6h 05m
Alaska Airlines
Tue 8/46:13 am
GEG
- ONT
1 stop5h 01m
Alaska Airlines
Deal found 6/28![Alaska Airlines logo]()
$333
This Southwest deal was found by Cheapflights users on 7/2. 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.
Wed 8/52:10 pm
ONT
- GEG
2 stops7h 30m
Southwest
Wed 8/1210:55 am
GEG
- ONT
1 stop5h 05m
Southwest
Deal found 7/2![Southwest logo]()
$338
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:05 pm
ONT
- GEG
1 stop6h 48m
Delta
Mon 8/177:15 pm
GEG
- ONT
1 stop4h 19m
Delta
Deal found 7/2![Delta logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:52 pm
ONT
- GEG
1 stop4h 59m
Alaska Airlines
Wed 11/115:00 am
GEG
- ONT
1 stop6h 18m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$333
This Southwest deal was found by Cheapflights users on 6/30. 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 8/113:35 pm
ONT
- GEG
2 stops6h 30m
Southwest
Mon 8/176:55 am
GEG
- ONT
2 stops8h 10m
Southwest
Deal found 6/30![Southwest logo]()
$363
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/292:05 pm
ONT
- GEG
1 stop6h 51m
Alaska Airlines
Sat 8/15:00 am
GEG
- ONT
1 stop4h 56m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 6/30. 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.
Thu 12/105:05 pm
ONT
- GEG
1 stop6h 37m
Delta
Sat 12/197:07 pm
GEG
- ONT
1 stop4h 41m
Delta
Deal found 6/30![Delta logo]()
$371
This Alaska Airlines deal was found by Cheapflights users on 6/28. 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 8/19:20 pm
ONT
- GEG
1 stop11h 06m
Alaska Airlines
Tue 8/47:45 pm
GEG
- ONT
1 stop15h 29m
Alaska Airlines
Deal found 6/28![Alaska Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 6/28. 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.
Thu 8/276:20 am
ONT
- GEG
1 stop5h 48m
Delta
Sun 8/307:15 pm
GEG
- ONT
1 stop4h 19m
Delta
Deal found 6/28![Delta logo]()
$383
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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.
Wed 8/194:50 pm
ONT
- GEG
1 stop3h 56m
Alaska Airlines
Sat 8/227:03 am
GEG
- ONT
1 stop7h 06m
Alaska Airlines
Deal found 7/1![Alaska Airlines logo]()
$333
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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.
Thu 8/276:05 pm
ONT
- GEG
1 stop5h 06m
Alaska Airlines
Sun 8/303:05 pm
GEG
- ONT
1 stop5h 19m
Alaska Airlines
Deal found 7/1![Alaska Airlines logo]()
$383
Last-minute flights from Ontario to SpokaneDiscover last-minute flight deals from Ontario to Spokane. Data last updated July 3, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Spokane. Data last updated July 3, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 6/29. 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.
Tue 7/215:32 pm
ONT
- GEG
1 stop5h 27m
Alaska Airlines
Wed 7/298:53 am
GEG
- ONT
1 stop6h 45m
Alaska Airlines
Deal found 6/29![Alaska Airlines logo]()
$373
This American Airlines deal was found by Cheapflights users on 6/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/291:11 pm
ONT
- GEG
1 stop10h 06m
American Airlines
Fri 9/111:45 pm
GEG
- ONT
1 stop22h 18m
American Airlines
Deal found 6/29![American Airlines logo]()
$343
This Alaska Airlines deal was found by Cheapflights users on 6/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/42:05 pm
ONT
- GEG
1 stop6h 51m
Alaska Airlines
Mon 8/108:53 am
GEG
- ONT
1 stop6h 45m
Alaska Airlines
Deal found 6/30![Alaska Airlines logo]()
$336
This Southwest deal was found by Cheapflights users on 6/30. 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.
Sat 8/85:50 am
ONT
- GEG
2 stops8h 45m
Southwest
Wed 8/125:45 am
GEG
- ONT
1 stop4h 30m
Southwest
Deal found 6/30![Southwest logo]()
$338
This Priceline deal was found by Cheapflights users on 6/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/102:05 pm
ONT
- GEG
1 stop6h 51m
Alaska Airlines
Mon 8/176:13 am
GEG
- ONT
1 stop5h 01m
Alaska Airlines
Deal found 6/30![Alaska Airlines logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 8/1112:04 pm
ONT
- GEG
1 stop6h 56m
Alaska Airlines
Tue 8/2512:49 pm
GEG
- ONT
1 stop7h 35m
Alaska Airlines
Deal found 7/1![Alaska Airlines logo]()
$333
This Southwest deal was found by Cheapflights users on 6/30. 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 8/1111:10 am
ONT
- GEG
1 stop3h 55m
Southwest
Mon 8/176:55 am
GEG
- ONT
2 stops8h 10m
Southwest
Deal found 6/30![Southwest logo]()
$354
This Southwest deal was found by Cheapflights users on 7/1. 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.
Wed 8/1211:10 am
ONT
- GEG
1 stop3h 55m
Southwest
Tue 8/185:45 am
GEG
- ONT
1 stop4h 30m
Southwest
Deal found 7/1![Southwest logo]()
$328
This Southwest deal was found by Cheapflights users on 6/30. 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.
Sat 8/152:55 pm
ONT
- GEG
1 stop6h 30m
Southwest
Mon 8/175:30 am
GEG
- ONT
1 stop4h 50m
Southwest
Deal found 6/30![Southwest logo]()
$353
This Trip.com deal was found by Cheapflights users on 6/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/224:50 pm
ONT
- GEG
1 stop4h 23m
Alaska Airlines
Mon 8/2410:36 am
GEG
- ONT
1 stop5h 34m
Alaska Airlines
Deal found 6/30![Alaska Airlines logo]()
$329
One-way flights from Ontario to SpokaneSearch for one-way flight options from Ontario to Spokane. Find affordable one-way fares based on user searches. Data last updated July 3, 2026.
Search for one-way flight options from Ontario to Spokane. Find affordable one-way fares based on user searches. Data last updated July 3, 2026.
This Trip.com deal was found by Cheapflights users on 6/29. 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.
Thu 8/1311:47 am
ONT
- GEG
1 stop8h 37m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:19 am
ONT
- GEG
1 stop7h 24m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$159
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 8/112:05 pm
ONT
- GEG
1 stop6h 51m
Alaska Airlines
Deal found 7/1![Alaska Airlines logo]()
$167
This Booking.com deal was found by Cheapflights users on 6/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:02 am
ONT
- GEG
1 stop6h 29m
Alaska Airlines
Deal found 6/29![Alaska Airlines logo]()
$170
This Booking.com deal was found by Cheapflights users on 6/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:20 pm
ONT
- GEG
1 stop11h 06m
Alaska Airlines
Deal found 6/29![Alaska Airlines logo]()
$172
This Southwest deal was found by Cheapflights users on 6/29. 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 8/135:15 am
ONT
- GEG
2 stops7h 20m
Southwest
Deal found 6/29![Southwest logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/18:58 am
ONT
- GEG
2 stops30h 55m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$182
This Booking.com deal was found by Cheapflights users on 6/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:32 pm
ONT
- GEG
1 stop5h 27m
Alaska Airlines
Deal found 6/29![Alaska Airlines logo]()
$187
This Booking.com deal was found by Cheapflights users on 6/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:20 pm
ONT
- GEG
1 stop11h 06m
Alaska Airlines
Deal found 6/29![Alaska Airlines logo]()
$192
This Priceline deal was found by Cheapflights users on 6/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:00 am
ONT
- GEG
1 stop5h 29m
Alaska Airlines
Deal found 6/28![Alaska Airlines logo]()
$202
This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:18 pm
ONT
- GEG
1 stop7h 56m
United Airlines
Deal found 6/30![United Airlines logo]()
$207
Find flight deals from Ontario to Spokane
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Spokane (GEG). 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 July 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $328 (Southwest) |
One-way from | $152 (Trip.com) |
Popular in | May |
Cheapest in | February |
Average price | $364 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Spokane 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 2,558,603 searches. Data last updated July 3, 2026.
Use the filters below to find and compare flights from Ontario to Spokane that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioSpokane
ONT - GEG
ONTGEG
Ontario
Wed 7/29
5:54 pm-11:59 pm
1 stop6h 05m
Spokane
Tue 8/4
6:13 am-11:14 am
1 stop5h 01m
$333
OntarioSpokane
ONT - GEG
ONTGEG
Ontario
Tue 11/10
5:52 pm-10:51 pm
1 stop4h 59m
Spokane
Wed 11/11
5:00 am-11:18 am
1 stop6h 18m
$333
OntarioSpokane
ONT - GEG
ONTGEG
Ontario
Wed 7/29
2:05 pm-8:56 pm
1 stop6h 51m
Spokane
Sat 8/1
5:00 am-9:56 am
1 stop4h 56m
$333
OntarioSpokane
ONT - GEG
ONTGEG
Ontario
Sat 8/1
9:20 pm-8:26 am
1 stop11h 06m
Spokane
Tue 8/4
7:45 pm-11:14 am
1 stop15h 29m
$333
OntarioSpokane
ONT - GEG
ONTGEG
Ontario
Wed 8/19
4:50 pm-8:46 pm
1 stop3h 56m
Spokane
Sat 8/22
7:03 am-2:09 pm
1 stop7h 06m
$333
OntarioSpokane
ONT - GEG
ONTGEG
Ontario
Wed 8/5
2:10 pm-9:40 pm
2 stops7h 30m
Spokane
Wed 8/12
10:55 am-4:00 pm
1 stop5h 05m
$338
OntarioSpokane
ONT - GEG
ONTGEG
Ontario
Thu 8/13
5:05 pm-11:53 pm
1 stop6h 48m
Spokane
Mon 8/17
7:15 pm-11:34 pm
1 stop4h 19m
$339
OntarioSpokane
ONT - GEG
ONTGEG
Ontario
Tue 8/11
3:35 pm-10:05 pm
2 stops6h 30m
Spokane
Mon 8/17
6:55 am-3:05 pm
2 stops8h 10m
$363
OntarioSpokane
ONT - GEG
ONTGEG
Ontario
Thu 12/10
5:05 pm-11:42 pm
1 stop6h 37m
Spokane
Sat 12/19
7:07 pm-11:48 pm
1 stop4h 41m
$371
Quickest round-trip
OntarioSpokane
ONT - GEG
ONTGEG
Ontario
Thu 8/27
6:20 am-12:08 pm
1 stop5h 48m
Spokane
Sun 8/30
7:15 pm-11:34 pm
1 stop4h 19m
$383
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Ontario to Spokane
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 Ontario to Spokane in July.
| 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 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 Ontario-Spokane flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Spokane flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Spokane flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Spokane 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 Ontario-Spokane 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 Ontario to Spokane
Have a flexible travel schedule? Discover the best time to fly to Spokane from Ontario with our price prediction graph.
ONT-GEG
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 Ontario to Spokane
How far ahead should I book a flight from Ontario to Spokane?
Booking 57 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario to Spokane. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Ontario to Spokane?
Currently, February is the cheapest month in which you can book a flight from Ontario to Spokane (average of $227). Flying from Ontario to Spokane in May is currently the most expensive (average of $487). 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 Ontario to Spokane?
Reviews of airlines servicing Spokane
Get insights into the airlines that provide service to Spokane. 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 Spokane. Reviews last updated July 3, 2026.
Read reviews from past customers who have flown Alaska Airlines,Southwest, andDelta from Ontario to Spokane. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Overall
7.9
Food
7.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Overall
7.9
Food
7.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Overall
7.9
Food
7.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Overall
7.9
Food
7.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Related info for your journey
Find useful and relevant information for your journey from Ontario to Spokane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Spokane?
Book flights to Spokane if you plan to visit one of these locationsPost Falls
Spokane Valley
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Ontario and Spokane flights
Browse other Ontario and Spokane flight options. Last updated on July 3, 2026.
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Top 3 airlines flying from Ontario to Spokane
Discover the top 3 airlines that operate flights from Ontario to Spokane. 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 2,558,603 searches. Data last updated July 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$178 | Average$277 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$203 | Average$381 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$206 | Average$360 | FlexibilityNo cancel fee | On-time75% |