$86+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GEG
Apr 10 — Apr 175
Round-trip
5 travelers, Economy
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Find cheap flights from Ontario to Spokane 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
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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 Ontario to Spokane
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Best
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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 March 11, 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 March 11, 2026.
This Expedia deal was found by Cheapflights users on 3/8. 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.
Wed 4/1512:59 am
ONT
- GEG
1 stop9h 50m
Frontier
Thu 4/2311:44 am
GEG
- ONT
1 stop19h 47m
Frontier
Deal found 3/8![Frontier logo]()
$160
This Delta deal was found by Cheapflights users on 3/9. 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 5/911:52 am
ONT
- GEG
1 stop12h 07m
Delta
Mon 5/185:00 am
GEG
- ONT
1 stop6h 12m
Delta
Deal found 3/9![Delta logo]()
$167
This Delta deal was found by Cheapflights users on 3/9. 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 5/911:52 am
ONT
- GEG
1 stop6h 51m
Delta
Tue 5/125:00 am
GEG
- ONT
2 stops7h 19m
Delta
Deal found 3/9![Delta logo]()
$172
This Frontier deal was found by Cheapflights users on 3/10. 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 5/612:59 am
ONT
- GEG
1 stop9h 32m
Frontier
Sun 5/1011:32 am
GEG
- ONT
1 stop12h 23m
Frontier
Deal found 3/10![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Wed 4/227:44 pm
ONT
- GEG
1 stop24h 45m
Multiple Airlines
Sun 4/269:19 pm
GEG
- ONT
1 stop15h 51m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$201
This Delta deal was found by Cheapflights users on 3/10. 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 5/25:55 pm
ONT
- GEG
1 stop6h 17m
Delta
Sun 5/36:15 am
GEG
- ONT
1 stop4h 58m
Delta
Deal found 3/10![Delta logo]()
$207
This Frontier deal was found by Cheapflights users on 3/9. 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.
Sat 5/912:59 am
ONT
- GEG
1 stop9h 32m
Frontier
Thu 5/1411:32 am
GEG
- ONT
1 stop12h 23m
Frontier
Deal found 3/9![Frontier logo]()
$215
This Delta deal was found by Cheapflights users on 3/9. 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 5/911:52 am
ONT
- GEG
1 stop5h 05m
Delta
Fri 5/157:23 pm
GEG
- ONT
1 stop17h 12m
Delta
Deal found 3/9![Delta logo]()
$216
This Delta deal was found by Cheapflights users on 3/9. 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 5/114:57 pm
ONT
- GEG
2 stops7h 02m
Delta
Sat 5/166:10 am
GEG
- ONT
1 stop6h 25m
Delta
Deal found 3/9![Delta logo]()
$221
This Frontier deal was found by Cheapflights users on 3/11. 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 5/276:00 am
ONT
- GEG
1 stop5h 38m
Frontier
Mon 6/112:33 pm
GEG
- ONT
1 stop11h 16m
Frontier
Deal found 3/11![Frontier logo]()
$222
This Delta deal was found by Cheapflights users on 3/9. 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 5/95:45 pm
ONT
- GEG
1 stop21h 46m
Delta
Sun 5/177:23 pm
GEG
- ONT
1 stop15h 49m
Delta
Deal found 3/9![Delta logo]()
$226
This CheapOair deal was found by Cheapflights users on 3/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:15 am
ONT
- GEG
1 stop28h 32m
Frontier
Sun 3/2911:33 am
GEG
- ONT
1 stop12h 26m
Frontier
Deal found 3/7![Frontier logo]()
$227
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 March 11, 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 March 11, 2026.
This Delta deal was found by Cheapflights users on 3/9. 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 5/131:35 pm
ONT
- GEG
1 stop17h 52m
Delta
Sun 5/177:23 pm
GEG
- ONT
1 stop15h 49m
Delta
Deal found 3/9![Delta logo]()
$226
This CheapOair deal was found by Cheapflights users on 3/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:26 pm
ONT
- GEG
1 stop7h 45m
Alaska Airlines
Sun 4/265:00 am
GEG
- ONT
1 stop4h 45m
Alaska Airlines
Deal found 3/6![Alaska Airlines logo]()
$255
This Delta deal was found by Cheapflights users on 3/9. 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 5/114:57 pm
ONT
- GEG
2 stops7h 02m
Delta
Tue 5/126:10 am
GEG
- ONT
1 stop5h 02m
Delta
Deal found 3/9![Delta logo]()
$252
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 4/216:00 am
ONT
- GEG
1 stop17h 10m
Alaska Airlines
Sat 4/256:00 am
GEG
- ONT
1 stop16h 32m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$274
This Alaska Airlines deal was found by Cheapflights users on 3/6. 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 7/12:09 pm
ONT
- GEG
1 stop6h 50m
Alaska Airlines
Mon 7/205:00 am
GEG
- ONT
1 stop4h 59m
Alaska Airlines
Deal found 3/6![Alaska Airlines logo]()
$321
This Delta deal was found by Cheapflights users on 3/6. 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 6/185:05 pm
ONT
- GEG
1 stop6h 30m
Delta
Sat 6/205:20 am
GEG
- ONT
1 stop5h 54m
Delta
Deal found 3/6![Delta logo]()
$321
This Delta deal was found by Cheapflights users on 3/6. 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 6/195:55 pm
ONT
- GEG
1 stop4h 53m
Delta
Sun 6/215:45 am
GEG
- ONT
1 stop6h 44m
Delta
Deal found 3/6![Delta logo]()
$342
This Delta deal was found by Cheapflights users on 3/9. 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 6/11:35 pm
ONT
- GEG
1 stop5h 08m
Delta
Sun 6/75:20 am
GEG
- ONT
1 stop5h 54m
Delta
Deal found 3/9![Delta logo]()
$342
Last-minute flights from Ontario to SpokaneDiscover last-minute flight deals from Ontario to Spokane. Data last updated March 11, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Spokane. Data last updated March 11, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 3/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:15 am
ONT
- GEG
1 stop28h 32m
Frontier
Sun 3/2911:33 am
GEG
- ONT
1 stop12h 26m
Frontier
Deal found 3/7![Frontier logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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 4/76:25 pm
ONT
- GEG
1 stop24h 48m
Alaska Airlines
Tue 4/146:00 am
GEG
- ONT
1 stop17h 59m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$254
This Southwest deal was found by Cheapflights users on 3/8. 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 4/73:45 pm
ONT
- GEG
1 stop7h 00m
Southwest
Tue 4/142:25 pm
GEG
- ONT
2 stops7h 45m
Southwest
Deal found 3/8![Southwest logo]()
$279
This Expedia deal was found by Cheapflights users on 3/8. 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.
Wed 4/1512:59 am
ONT
- GEG
1 stop9h 50m
Frontier
Thu 4/2311:44 am
GEG
- ONT
1 stop19h 47m
Frontier
Deal found 3/8![Frontier logo]()
$160
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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 4/216:00 am
ONT
- GEG
1 stop17h 10m
Alaska Airlines
Sat 4/255:00 am
GEG
- ONT
1 stop4h 45m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Wed 4/227:44 pm
ONT
- GEG
1 stop24h 45m
Multiple Airlines
Sun 4/269:19 pm
GEG
- ONT
1 stop15h 51m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$201
This CheapOair deal was found by Cheapflights users on 3/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:26 pm
ONT
- GEG
1 stop7h 45m
Alaska Airlines
Sun 4/265:00 am
GEG
- ONT
1 stop4h 45m
Alaska Airlines
Deal found 3/6![Alaska Airlines logo]()
$255
This Expedia deal was found by Cheapflights users on 3/10. 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.
Wed 4/296:00 am
ONT
- GEG
1 stop4h 38m
Multiple Airlines
Thu 4/3011:44 am
GEG
- ONT
1 stop12h 11m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$234
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 March 11, 2026.
Search for one-way flight options from Ontario to Spokane. Find affordable one-way fares based on user searches. Data last updated March 11, 2026.
This Frontier deal was found by Cheapflights users on 3/9. 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 4/1512:59 am
ONT
- GEG
1 stop9h 50m
Frontier
Deal found 3/9![Frontier logo]()
$86
This Trip.com deal was found by Cheapflights users on 3/7. 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 5/2711:28 am
ONT
- GEG
1 stop23h 07m
Frontier
Deal found 3/7![Frontier logo]()
$89
This Trip.com deal was found by Cheapflights users on 3/10. 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 4/2512:59 am
ONT
- GEG
1 stop9h 50m
Frontier
Deal found 3/10![Frontier logo]()
$90
This CheapOair deal was found by Cheapflights users on 3/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/111:28 am
ONT
- GEG
1 stop23h 07m
Frontier
Deal found 3/8![Frontier logo]()
$92
This Frontier deal was found by Cheapflights users on 3/10. 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 5/1312:59 am
ONT
- GEG
1 stop9h 32m
Frontier
Deal found 3/10![Frontier logo]()
$96
This Frontier deal was found by Cheapflights users on 3/6. 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.
Mon 5/2512:59 am
ONT
- GEG
1 stop9h 36m
Frontier
Deal found 3/6![Frontier logo]()
$101
This Frontier deal was found by Cheapflights users on 3/8. 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.
Mon 6/112:59 am
ONT
- GEG
1 stop9h 36m
Frontier
Deal found 3/8![Frontier logo]()
$107
This Trip.com deal was found by Cheapflights users on 3/6. 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 4/86:20 am
ONT
- GEG
1 stop28h 01m
Frontier
Deal found 3/6![Frontier logo]()
$110
This Trip.com deal was found by Cheapflights users on 3/10. 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 5/212:59 am
ONT
- GEG
1 stop9h 50m
Frontier
Deal found 3/10![Frontier logo]()
$112
This Frontier deal was found by Cheapflights users on 3/10. 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.
Sat 5/3012:59 am
ONT
- GEG
1 stop9h 36m
Frontier
Deal found 3/10![Frontier logo]()
$117
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 March 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $160 (Expedia) |
One-way from | $86 (Frontier) |
Popular in | January |
Cheapest in | February |
Average price | $300 |
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 March 11, 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 5/13
1:35 pm-7:27 am
1 stop17h 52m
Spokane
Sun 5/17
7:23 pm-11:12 am
1 stop15h 49m
$226
OntarioSpokane
ONT - GEG
ONTGEG
Ontario
Mon 5/11
4:57 pm-11:59 pm
2 stops7h 02m
Spokane
Tue 5/12
6:10 am-11:12 am
1 stop5h 02m
$252
OntarioSpokane
ONT - GEG
ONTGEG
Ontario
Fri 4/24
3:26 pm-11:11 pm
1 stop7h 45m
Spokane
Sun 4/26
5:00 am-9:45 am
1 stop4h 45m
$255
OntarioSpokane
ONT - GEG
ONTGEG
Ontario
Tue 4/21
6:00 am-11:10 pm
1 stop17h 10m
Spokane
Sat 4/25
6:00 am-10:32 pm
1 stop16h 32m
$274
OntarioSpokane
ONT - GEG
ONTGEG
Ontario
Wed 7/1
2:09 pm-8:59 pm
1 stop6h 50m
Spokane
Mon 7/20
5:00 am-9:59 am
1 stop4h 59m
$321
OntarioSpokane
ONT - GEG
ONTGEG
Ontario
Thu 6/18
5:05 pm-11:35 pm
1 stop6h 30m
Spokane
Sat 6/20
5:20 am-11:14 am
1 stop5h 54m
$321
OntarioSpokane
ONT - GEG
ONTGEG
Ontario
Fri 6/19
5:55 pm-10:48 pm
1 stop4h 53m
Spokane
Sun 6/21
5:45 am-12:29 pm
1 stop6h 44m
$342
Quickest round-trip
OntarioSpokane
ONT - GEG
ONTGEG
Ontario
Mon 6/1
1:35 pm-6:43 pm
1 stop5h 08m
Spokane
Sun 6/7
5:20 am-11:14 am
1 stop5h 54m
$342
Cheapest one-way
Quickest one-way
OntarioSpokane
ONT - GEG
ONTGEG
Ontario
Wed 4/22
2:59 pm-6:47 pm
1 stop3h 48m
$136
OntarioSpokane
ONT - GEG
ONTGEG
Ontario
Sat 5/9
3:26 pm-9:31 pm
1 stop6h 05m
$136
Showing 1-10 of 20 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 March.
| 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 Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 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?
Use this chart to determine the optimal time to book a round-trip flight from Ontario to Spokane. Price data was last updated on March 6, 2026.
Booking 28 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, June is the cheapest month in which you can book a flight from Ontario to Spokane (average of $39). Flying from Ontario to Spokane in February is currently the most expensive (average of $172). 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.
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 March 11, 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.
Overall
8.0
Boarding
8.1
Crew
8.5
Food
7.1
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Overall
8.0
Boarding
8.1
Crew
8.5
Food
7.1
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Overall
8.0
Boarding
8.1
Crew
8.5
Food
7.1
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Overall
8.0
Boarding
8.1
Crew
8.5
Food
7.1
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Overall
8.0
Boarding
8.1
Crew
8.5
Food
7.1
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Related info for your journey
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Top 4 airlines flying from Ontario to Spokane
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$178 | Average$329 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$178 | Average$258 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$183 | Average$301 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$207 | Average$345 | FlexibilityNo cancel fee | On-time85% |