$129+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — ONT
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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Find cheap flights from Spokane to Ontario with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Spokane to Ontario
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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 August 5, 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 August 5, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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 8/215:12 am -
1 stop4h 39m
Thu 8/277:12 am -
1 stop4h 40m
Deal found 8/5![Alaska Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 8/5. 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.
Mon 8/245:15 am -
1 stop6h 01m
Mon 8/246:01 pm -
1 stop5h 58m
Deal found 8/5![Delta logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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 8/225:12 am -
1 stop4h 36m
Thu 8/277:12 am -
1 stop4h 40m
Deal found 8/5![Alaska Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 8/5. 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 8/225:00 pm -
1 stop5h 23m
Mon 8/246:01 pm -
1 stop5h 58m
Deal found 8/5![Delta logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Thu 10/297:28 pm -
1 stop14h 56m
Sat 10/314:27 pm -
1 stop27h 03m
Deal found 8/3![Multiple Airlines logo]()
$308
This Vliegwinkel deal was found by Cheapflights users on 8/4. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:36 am -
1 stop5h 34m
Sun 9/67:12 am -
1 stop4h 36m
Deal found 8/4![Alaska Airlines logo]()
$316
This Southwest deal was found by Cheapflights users on 7/31. 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.
Mon 8/245:30 am -
1 stop4h 50m
Mon 8/315:45 pm -
1 stop5h 30m
Deal found 7/31![Southwest logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Thu 10/297:28 pm -
1 stop14h 56m
Sun 11/111:19 am -
1 stop7h 11m
Deal found 8/3![Multiple Airlines logo]()
$323
This Trip.com deal was found by Cheapflights users on 7/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:21 pm -
1 stop5h 03m
Sun 8/306:02 am -
1 stop5h 01m
Deal found 7/31![Alaska Airlines logo]()
$327
This Alaska Airlines deal was found by Cheapflights users on 8/4. 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 8/285:12 am -
1 stop4h 39m
Fri 8/283:07 pm -
1 stop5h 54m
Deal found 8/4![Alaska Airlines logo]()
$332
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 August 5, 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 August 5, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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.
Sun 8/235:12 am -
1 stop4h 39m
Tue 8/257:12 am -
1 stop4h 40m
Deal found 8/5![Alaska Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 8/2. 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.
Sun 8/165:15 am -
1 stop6h 01m
Tue 8/1811:56 am -
1 stop7h 18m
Deal found 8/2![Delta logo]()
$267
This Southwest deal was found by Cheapflights users on 7/31. 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.
Mon 8/245:10 pm -
1 stop4h 35m
Mon 8/314:10 pm -
2 stops7h 05m
Deal found 7/31![Southwest logo]()
$325
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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 8/215:12 am -
1 stop4h 39m
Thu 8/277:12 am -
1 stop4h 40m
Deal found 8/5![Alaska Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 8/5. 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 8/204:20 pm -
1 stop6h 25m
Mon 8/246:01 pm -
1 stop5h 58m
Deal found 8/5![Delta logo]()
$267
This Delta deal was found by Cheapflights users on 8/5. 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 8/225:00 pm -
1 stop5h 23m
Mon 8/246:01 pm -
1 stop5h 58m
Deal found 8/5![Delta logo]()
$303
This Southwest deal was found by Cheapflights users on 8/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:20 am -
2 stops8h 30m
Sun 9/611:20 am -
1 stop4h 45m
Deal found 8/3![Southwest logo]()
$344
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:52 am -
1 stop5h 12m
Mon 8/244:50 pm -
1 stop3h 56m
Deal found 7/31![Alaska Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 8/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:55 am -
2 stops8h 10m
Sun 8/236:10 pm -
1 stop5h 30m
Deal found 8/3![Southwest logo]()
$377
This Alaska Airlines deal was found by Cheapflights users on 8/2. 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 9/112:49 pm -
1 stop7h 35m
Tue 9/86:02 am -
1 stop6h 37m
Deal found 8/2![Alaska Airlines logo]()
$361
This Southwest deal was found by Cheapflights users on 8/2. 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.
Fri 9/112:15 pm -
2 stops7h 50m
Fri 9/189:55 am -
1 stop5h 05m
Deal found 8/2![Southwest logo]()
$380
Last-minute flights from Spokane to OntarioDiscover last-minute flight deals from Spokane to Ontario. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Spokane to Ontario. Data last updated August 5, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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 8/215:12 am -
1 stop4h 39m
Tue 8/257:12 am -
1 stop4h 40m
Deal found 8/5![Alaska Airlines logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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 8/225:12 am -
1 stop4h 36m
Thu 8/277:12 am -
1 stop4h 40m
Deal found 8/5![Alaska Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 8/4. 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 8/225:00 pm -
1 stop5h 23m
Sat 8/293:35 pm -
1 stop6h 00m
Deal found 8/4![Delta logo]()
$303
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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 8/225:52 am -
1 stop5h 12m
Sat 8/224:50 pm -
1 stop4h 23m
Deal found 8/5![Alaska Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 8/5. 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.
Mon 8/245:15 am -
1 stop6h 01m
Wed 8/2611:56 am -
1 stop7h 18m
Deal found 8/5![Delta logo]()
$267
This Southwest deal was found by Cheapflights users on 7/31. 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.
Mon 8/245:30 am -
1 stop4h 50m
Mon 8/315:45 pm -
1 stop5h 30m
Deal found 7/31![Southwest logo]()
$320
This Trip.com deal was found by Cheapflights users on 7/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:21 pm -
1 stop5h 03m
Sun 8/306:02 am -
1 stop5h 01m
Deal found 7/31![Alaska Airlines logo]()
$327
This Alaska Airlines deal was found by Cheapflights users on 8/4. 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 8/285:12 am -
1 stop4h 39m
Fri 8/283:07 pm -
1 stop5h 54m
Deal found 8/4![Alaska Airlines logo]()
$332
This Priceline deal was found by Cheapflights users on 8/4. 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.
Fri 8/288:31 am -
1 stop5h 38m
Tue 9/110:45 am -
1 stop4h 56m
Deal found 8/4![Alaska Airlines logo]()
$338
This Vliegwinkel deal was found by Cheapflights users on 8/4. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:36 am -
1 stop5h 34m
Sun 9/67:12 am -
1 stop4h 36m
Deal found 8/4![Alaska Airlines logo]()
$316
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 August 5, 2026.
Search for one-way flight options from Spokane to Ontario. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Fri 8/2112:33 pm -
1 stop7h 28m
Deal found 8/4![United Airlines logo]()
$129
This Delta deal was found by Cheapflights users on 8/1. 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.
Sun 8/165:15 am -
1 stop6h 01m
Deal found 8/1![Delta logo]()
$134
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/305:12 am -
1 stop4h 39m
Deal found 7/31![Alaska Airlines logo]()
$169
This Priceline deal was found by Cheapflights users on 8/1. 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.
Sat 9/510:36 am -
1 stop5h 34m
Deal found 8/1![Alaska Airlines logo]()
$170
This Booking.com deal was found by Cheapflights users on 8/2. 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.
Tue 9/17:24 pm -
1 stop14h 24m
Deal found 8/2![Alaska Airlines logo]()
$175
This Trip.com deal was found by Cheapflights users on 8/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:32 pm -
1 stop4h 52m
Deal found 8/3![Alaska Airlines logo]()
$187
This Priceline deal was found by Cheapflights users on 8/1. 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.
Wed 9/912:17 pm -
1 stop6h 46m
Deal found 8/1![Alaska Airlines logo]()
$192
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:33 pm -
1 stop14h 43m
Deal found 7/31![Alaska Airlines logo]()
$197
This Booking.com deal was found by Cheapflights users on 7/31. 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.
Sat 11/216:00 am -
1 stop5h 11m
Deal found 7/31![Alaska Airlines logo]()
$202
This Priceline deal was found by Cheapflights users on 8/1. 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.
Fri 9/185:12 am -
1 stop4h 39m
Deal found 8/1![Alaska Airlines logo]()
$206
This Priceline deal was found by Cheapflights users on 8/1. 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.
Sun 9/65:12 am -
1 stop4h 39m
Deal found 8/1![Alaska Airlines logo]()
$207
This United Airlines deal was found by Cheapflights users on 8/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/251:52 pm -
1 stop7h 17m
Deal found 8/2![United Airlines logo]()
$210
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 August 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $257 (Alaska Airlines) |
One-way from | $129 (United Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $262 |
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 August 5, 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
Sun 8/23
5:12 am-9:51 am
1 stop4h 39m
Ontario
Tue 8/25
7:12 am-11:52 am
1 stop4h 40m
$257
SpokaneOntario
GEG Spokane - ONT Ontario
GEGONT
Spokane
Fri 8/21
5:12 am-9:51 am
1 stop4h 39m
Ontario
Thu 8/27
7:12 am-11:52 am
1 stop4h 40m
$257
SpokaneOntario
GEG Spokane - ONT Ontario
GEGONT
Spokane
Sun 8/16
5:15 am-11:16 am
1 stop6h 01m
Ontario
Tue 8/18
11:56 am-7:14 pm
1 stop7h 18m
$267
SpokaneOntario
GEG Spokane - ONT Ontario
GEGONT
Spokane
Thu 8/20
4:20 pm-10:45 pm
1 stop6h 25m
Ontario
Mon 8/24
6:01 pm-11:59 pm
1 stop5h 58m
$267
SpokaneOntario
GEG Spokane - ONT Ontario
GEGONT
Spokane
Sat 8/22
5:00 pm-10:23 pm
1 stop5h 23m
Ontario
Mon 8/24
6:01 pm-11:59 pm
1 stop5h 58m
$303
SpokaneOntario
GEG Spokane - ONT Ontario
GEGONT
Spokane
Mon 8/24
5:10 pm-9:45 pm
1 stop4h 35m
Ontario
Mon 8/31
4:10 pm-11:15 pm
2 stops7h 05m
$325
Quickest round-trip
SpokaneOntario
GEG Spokane - ONT Ontario
GEGONT
Spokane
Sat 8/22
5:52 am-11:04 am
1 stop5h 12m
Ontario
Mon 8/24
4:50 pm-8:46 pm
1 stop3h 56m
$337
SpokaneOntario
GEG Spokane - ONT Ontario
GEGONT
Spokane
Sat 9/5
11:20 am-7:50 pm
2 stops8h 30m
Ontario
Sun 9/6
11:20 am-4:05 pm
1 stop4h 45m
$344
SpokaneOntario
GEG Spokane - ONT Ontario
GEGONT
Spokane
Tue 9/1
12:49 pm-8:24 pm
1 stop7h 35m
Ontario
Tue 9/8
6:02 am-12:39 pm
1 stop6h 37m
$361
SpokaneOntario
GEG Spokane - ONT Ontario
GEGONT
Spokane
Fri 8/21
6:55 am-3:05 pm
2 stops8h 10m
Ontario
Sun 8/23
6:10 pm-11:40 pm
1 stop5h 30m
$377
Showing 1-10 of 23 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 August.
| 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 $218 and $409 in August.The cheapest round-trip price found within the last 5 days was $257 on Alaska Airlines (Aug 21-Aug 27).
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 August 5, 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.
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
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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 August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$158 | Average$349 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$184 | Average$395 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$203 | Average$360 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$243 | Average$384 | FlexibilityNo cancel fee | On-time63% |