$148+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — ONT
Jul 28 — Aug 41
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 June 28, 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 June 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 9/1010:09 am
GEG
- ONT
1 stop6h 01m
Multiple Airlines
Wed 9/169:49 pm
ONT
- GEG
1 stop11h 30m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$274
This Trip.com deal was found by Cheapflights users on 6/27. 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 8/2210:36 am
GEG
- ONT
1 stop5h 34m
Alaska Airlines
Mon 8/247:12 am
ONT
- GEG
1 stop4h 40m
Alaska Airlines
Deal found 6/27![Alaska Airlines logo]()
$322
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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 8/2912:49 pm
GEG
- ONT
1 stop7h 35m
Alaska Airlines
Tue 9/14:50 pm
ONT
- GEG
1 stop3h 56m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$333
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Sat 8/226:00 am
GEG
- ONT
1 stop6h 12m
United Airlines
Thu 8/271:18 pm
ONT
- GEG
1 stop7h 28m
United Airlines
Deal found 6/27![United Airlines logo]()
$336
This Southwest deal was found by Cheapflights users on 6/22. 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 7/155:35 am
GEG
- ONT
1 stop4h 00m
Southwest
Tue 7/214:10 pm
ONT
- GEG
2 stops8h 00m
Southwest
Deal found 6/22![Southwest logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 10/297:28 pm
GEG
- ONT
1 stop14h 56m
Multiple Airlines
Thu 11/511:19 am
ONT
- GEG
1 stop7h 24m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$340
This Southwest deal was found by Cheapflights users on 6/23. 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 7/2210:20 am
GEG
- ONT
1 stop8h 15m
Southwest
Wed 7/294:10 pm
ONT
- GEG
2 stops8h 00m
Southwest
Deal found 6/23![Southwest logo]()
$344
This United Airlines deal was found by Cheapflights users on 6/26. 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.
Wed 8/195:00 am
GEG
- ONT
1 stop7h 50m
United Airlines
Mon 8/241:18 pm
ONT
- GEG
1 stop7h 28m
United Airlines
Deal found 6/26![United Airlines logo]()
$352
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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 8/197:00 am
GEG
- ONT
1 stop9h 10m
Alaska Airlines
Mon 8/244:50 pm
ONT
- GEG
1 stop3h 56m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$353
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 June 28, 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 June 28, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/27. 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 7/215:00 am
GEG
- ONT
1 stop4h 56m
Alaska Airlines
Tue 7/285:26 pm
ONT
- GEG
1 stop6h 33m
Alaska Airlines
Deal found 6/27![Alaska Airlines logo]()
$333
This Southwest deal was found by Cheapflights users on 6/22. 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 7/155:35 am
GEG
- ONT
1 stop4h 00m
Southwest
Tue 7/214:10 pm
ONT
- GEG
2 stops8h 00m
Southwest
Deal found 6/22![Southwest logo]()
$338
This Delta deal was found by Cheapflights users on 6/26. 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.
Sat 8/15:40 pm
GEG
- ONT
1 stop5h 12m
Delta
Fri 8/76:01 pm
ONT
- GEG
1 stop5h 58m
Delta
Deal found 6/26![Delta logo]()
$380
This Southwest deal was found by Cheapflights users on 6/24. 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 7/2210:20 am
GEG
- ONT
1 stop8h 15m
Southwest
Wed 7/294:10 pm
ONT
- GEG
2 stops8h 00m
Southwest
Deal found 6/24![Southwest logo]()
$344
This Alaska Airlines deal was found by Cheapflights users on 6/25. 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 8/197:00 am
GEG
- ONT
1 stop9h 10m
Alaska Airlines
Mon 8/244:50 pm
ONT
- GEG
1 stop3h 56m
Alaska Airlines
Deal found 6/25![Alaska Airlines logo]()
$353
This Southwest deal was found by Cheapflights users on 6/24. 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 9/101:50 pm
GEG
- ONT
2 stops7h 55m
Southwest
Wed 9/163:35 pm
ONT
- GEG
2 stops6h 30m
Southwest
Deal found 6/24![Southwest logo]()
$363
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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 8/297:03 am
GEG
- ONT
2 stops8h 49m
Alaska Airlines
Tue 9/16:05 pm
ONT
- GEG
1 stop5h 06m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$383
This Southwest deal was found by Cheapflights users on 6/26. 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.
Sun 8/25:00 am
GEG
- ONT
1 stop6h 15m
Southwest
Mon 8/1010:55 am
ONT
- GEG
1 stop4h 40m
Southwest
Deal found 6/26![Southwest logo]()
$384
This Southwest deal was found by Cheapflights users on 6/26. 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 10/107:15 am
GEG
- ONT
1 stop5h 50m
Southwest
Mon 10/125:40 am
ONT
- GEG
2 stops7h 50m
Southwest
Deal found 6/26![Southwest logo]()
$389
This Southwest deal was found by Cheapflights users on 6/24. 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 9/116:55 am
GEG
- ONT
2 stops8h 10m
Southwest
Mon 9/1410:55 am
ONT
- GEG
1 stop4h 40m
Southwest
Deal found 6/24![Southwest logo]()
$405
Last-minute flights from Spokane to OntarioDiscover last-minute flight deals from Spokane to Ontario. Data last updated June 28, 2026 and is based on user searches.
Discover last-minute flight deals from Spokane to Ontario. Data last updated June 28, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 6/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2612:31 pm
GEG
- ONT
1 stop11h 18m
Frontier
Mon 6/296:00 am
ONT
- GEG
1 stop5h 36m
Frontier
Deal found 6/25![Frontier logo]()
$394
This Expedia deal was found by Cheapflights users on 6/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2912:31 pm
GEG
- ONT
1 stop21h 34m
Frontier
Fri 7/36:00 am
ONT
- GEG
1 stop5h 36m
Frontier
Deal found 6/24![Frontier logo]()
$382
This Expedia deal was found by Cheapflights users on 6/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2912:31 pm
GEG
- ONT
1 stop21h 34m
Frontier
Wed 7/16:00 am
ONT
- GEG
1 stop5h 36m
Frontier
Deal found 6/23![Frontier logo]()
$390
This Frontier deal was found by Cheapflights users on 6/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/112:31 pm
GEG
- ONT
1 stop11h 18m
Frontier
Fri 7/36:00 am
ONT
- GEG
1 stop5h 36m
Frontier
Deal found 6/24![Frontier logo]()
$364
This Southwest deal was found by Cheapflights users on 6/23. 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 7/155:35 am
GEG
- ONT
1 stop4h 00m
Southwest
Wed 7/294:10 pm
ONT
- GEG
2 stops8h 00m
Southwest
Deal found 6/23![Southwest logo]()
$338
This Southwest deal was found by Cheapflights users on 6/23. 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.
Sun 7/195:00 am
GEG
- ONT
1 stop4h 05m
Southwest
Wed 7/294:10 pm
ONT
- GEG
2 stops8h 00m
Southwest
Deal found 6/23![Southwest logo]()
$395
This Alaska Airlines deal was found by Cheapflights users on 6/27. 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 7/215:00 am
GEG
- ONT
1 stop4h 56m
Alaska Airlines
Tue 7/285:26 pm
ONT
- GEG
1 stop6h 33m
Alaska Airlines
Deal found 6/27![Alaska Airlines logo]()
$333
This Southwest deal was found by Cheapflights users on 6/23. 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 7/2210:20 am
GEG
- ONT
1 stop8h 15m
Southwest
Wed 7/294:10 pm
ONT
- GEG
2 stops8h 00m
Southwest
Deal found 6/23![Southwest logo]()
$344
This Orbitz deal was found by Cheapflights users on 6/26. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:00 am
GEG
- ONT
1 stop9h 38m
Alaska Airlines
Mon 7/275:26 pm
ONT
- GEG
1 stop6h 33m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$380
This Priceline deal was found by Cheapflights users on 6/25. 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 7/287:23 am
GEG
- ONT
1 stop5h 46m
Alaska Airlines
Wed 7/297:00 am
ONT
- GEG
1 stop4h 45m
Alaska Airlines
Deal found 6/25![Alaska Airlines logo]()
$399
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 June 28, 2026.
Search for one-way flight options from Spokane to Ontario. Find affordable one-way fares based on user searches. Data last updated June 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Sun 8/169:14 pm
GEG
- ONT
1 stop10h 49m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$148
This Delta deal was found by Cheapflights users on 6/23. 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 8/54:20 pm
GEG
- ONT
1 stop6h 25m
Delta
Deal found 6/23![Delta logo]()
$167
This Booking.com deal was found by Cheapflights users on 6/25. 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.
Wed 8/197:24 pm
GEG
- ONT
1 stop14h 27m
Alaska Airlines
Deal found 6/25![Alaska Airlines logo]()
$172
This Booking.com deal was found by Cheapflights users on 6/24. 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 7/31:26 pm
GEG
- ONT
1 stop7h 06m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$181
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:44 pm
GEG
- ONT
2 stops46h 18m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 8/139:14 pm
GEG
- ONT
1 stop10h 49m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$184
This Delta deal was found by Cheapflights users on 6/23. 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 8/134:20 pm
GEG
- ONT
1 stop6h 25m
Delta
Deal found 6/23![Delta logo]()
$187
This Frontier deal was found by Cheapflights users on 6/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:31 pm
GEG
- ONT
1 stop11h 18m
Frontier
Deal found 6/24![Frontier logo]()
$191
This Booking.com deal was found by Cheapflights users on 6/27. 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 8/107:45 pm
GEG
- ONT
1 stop15h 29m
Alaska Airlines
Deal found 6/27![Alaska Airlines logo]()
$192
This Booking.com deal was found by Cheapflights users on 6/26. 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.
Wed 8/1211:44 am
GEG
- ONT
1 stop5h 13m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$200
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 June 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $274 (Kiwi.com) |
One-way from | $148 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $393 |
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 2,558,603 searches. Data last updated June 28, 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 - ONT
GEGONT
Spokane
Tue 7/21
5:00 am-9:56 am
1 stop4h 56m
Ontario
Tue 7/28
5:26 pm-11:59 pm
1 stop6h 33m
$333
SpokaneOntario
GEG - ONT
GEGONT
Spokane
Wed 7/15
5:35 am-9:35 am
1 stop4h 00m
Ontario
Tue 7/21
4:10 pm-12:10 am
2 stops8h 00m
$338
SpokaneOntario
GEG - ONT
GEGONT
Spokane
Wed 7/22
10:20 am-6:35 pm
1 stop8h 15m
Ontario
Wed 7/29
4:10 pm-12:10 am
2 stops8h 00m
$344
SpokaneOntario
GEG - ONT
GEGONT
Spokane
Wed 8/19
7:00 am-4:10 pm
1 stop9h 10m
Ontario
Mon 8/24
4:50 pm-8:46 pm
1 stop3h 56m
$353
SpokaneOntario
GEG - ONT
GEGONT
Spokane
Thu 9/10
1:50 pm-9:45 pm
2 stops7h 55m
Ontario
Wed 9/16
3:35 pm-10:05 pm
2 stops6h 30m
$363
SpokaneOntario
GEG - ONT
GEGONT
Spokane
Sat 8/1
5:40 pm-10:52 pm
1 stop5h 12m
Ontario
Fri 8/7
6:01 pm-11:59 pm
1 stop5h 58m
$380
SpokaneOntario
GEG - ONT
GEGONT
Spokane
Sat 8/29
7:03 am-3:52 pm
2 stops8h 49m
Ontario
Tue 9/1
6:05 pm-11:11 pm
1 stop5h 06m
$383
Quickest round-trip
SpokaneOntario
GEG - ONT
GEGONT
Spokane
Sun 8/2
5:00 am-11:15 am
1 stop6h 15m
Ontario
Mon 8/10
10:55 am-3:35 pm
1 stop4h 40m
$384
SpokaneOntario
GEG - ONT
GEGONT
Spokane
Sat 10/10
7:15 am-1:05 pm
1 stop5h 50m
Ontario
Mon 10/12
5:40 am-1:30 pm
2 stops7h 50m
$389
SpokaneOntario
GEG - ONT
GEGONT
Spokane
Fri 9/11
6:55 am-3:05 pm
2 stops8h 10m
Ontario
Mon 9/14
10:55 am-3:35 pm
1 stop4h 40m
$405
Showing 1-10 of 21 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 June.
| 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 $449). 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?
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 June 28, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Southwest, 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.
Boarding
8.1
Food
7.0
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKevin,Dec 2022
SEA - SAN
Boarding
8.1
Food
7.0
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKevin,Dec 2022
SEA - SAN
Boarding
8.1
Food
7.0
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKevin,Dec 2022
SEA - SAN
Boarding
8.1
Food
7.0
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKevin,Dec 2022
SEA - SAN
Boarding
8.1
Food
7.0
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKevin,Dec 2022
SEA - SAN
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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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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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 June 28, 2026.
Spokane and Ontario flights
Browse other Spokane and Ontario flight options. Last updated on June 28, 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 June 28, 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 2,558,603 searches. Data last updated June 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$158 | Average$349 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$184 | Average$370 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$203 | Average$332 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$220 | Average$362 | FlexibilityNo cancel fee | On-time63% |