$86+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — ONT
mar 13 — mar 201
1 adult, Economy
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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 febbraio 11, 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 febbraio 11, 2026.
This Frontier deal was found by Cheapflights users on 2/10. 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.
gio 4/2311:32 am
GEG
- ONT
1 stop12h 23m
Frontier
sab 4/2512:59 am
ONT
- GEG
1 stop9h 32m
Frontier
Deal found 2/10![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 2/229:17 pm
GEG
- ONT
1 stop15h 54m
Multiple Airlines
mer 2/257:17 pm
ONT
- GEG
1 stop25h 13m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$189
This Southwest deal was found by Cheapflights users on 2/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 3/181:55 pm
GEG
- ONT
1 stop8h 25m
Southwest
mer 3/256:15 am
ONT
- GEG
1 stop7h 00m
Southwest
Deal found 2/10![Southwest logo]()
$197
This Frontier deal was found by Cheapflights users on 2/9. 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.
gio 2/2612:22 pm
GEG
- ONT
1 stop11h 37m
Frontier
dom 3/16:10 am
ONT
- GEG
1 stop6h 04m
Frontier
Deal found 2/9![Frontier logo]()
$202
This Frontier deal was found by Cheapflights users on 2/10. 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.
gio 5/711:32 am
GEG
- ONT
1 stop12h 23m
Frontier
sab 5/1612:59 am
ONT
- GEG
1 stop9h 32m
Frontier
Deal found 2/10![Frontier logo]()
$215
This Southwest deal was found by Cheapflights users on 2/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 3/185:25 am
GEG
- ONT
1 stop4h 35m
Southwest
mer 3/185:20 pm
ONT
- GEG
1 stop4h 55m
Southwest
Deal found 2/10![Southwest logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 3/2611:32 am
GEG
- ONT
1 stop12h 27m
Multiple Airlines
gio 4/210:50 am
ONT
- GEG
1 stop9h 39m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$245
This Alaska Airlines deal was found by Cheapflights users on 2/8. 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.
mer 4/225:00 am
GEG
- ONT
1 stop4h 45m
Alaska Airlines
dom 4/267:00 am
ONT
- GEG
1 stop4h 46m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$250
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 3/31:42 pm
GEG
- ONT
1 stop5h 32m
Alaska Airlines
mar 3/1012:02 pm
ONT
- GEG
1 stop6h 10m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$251
This Delta deal was found by Cheapflights users on 2/10. 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.
mar 3/106:15 am
GEG
- ONT
1 stop5h 02m
Delta
mar 3/105:53 pm
ONT
- GEG
1 stop6h 09m
Delta
Deal found 2/10![Delta logo]()
$261
This Southwest deal was found by Cheapflights users on 2/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 3/103:25 pm
GEG
- ONT
2 stops7h 45m
Southwest
mar 3/174:35 pm
ONT
- GEG
1 stop6h 40m
Southwest
Deal found 2/10![Southwest logo]()
$263
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 febbraio 11, 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 febbraio 11, 2026.
This Frontier deal was found by Cheapflights users on 2/10. 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.
gio 4/2311:32 am
GEG
- ONT
1 stop12h 23m
Frontier
sab 4/2512:59 am
ONT
- GEG
1 stop9h 32m
Frontier
Deal found 2/10![Frontier logo]()
$181
This Delta deal was found by Cheapflights users on 2/9. 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.
mar 4/75:00 am
GEG
- ONT
1 stop6h 18m
Delta
mer 4/85:53 pm
ONT
- GEG
1 stop6h 10m
Delta
Deal found 2/9![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 2/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 3/181:55 pm
GEG
- ONT
1 stop8h 25m
Southwest
mer 3/256:15 am
ONT
- GEG
1 stop7h 00m
Southwest
Deal found 2/10![Southwest logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 2/8. 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.
mer 4/225:00 am
GEG
- ONT
1 stop4h 45m
Alaska Airlines
dom 4/267:00 am
ONT
- GEG
1 stop4h 46m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$250
This Southwest deal was found by Cheapflights users on 2/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 3/185:25 am
GEG
- ONT
1 stop4h 35m
Southwest
mer 3/185:20 pm
ONT
- GEG
1 stop4h 55m
Southwest
Deal found 2/10![Southwest logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 3/45:57 pm
GEG
- ONT
1 stop4h 47m
Alaska Airlines
mar 3/1012:02 pm
ONT
- GEG
1 stop5h 01m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$251
This Delta deal was found by Cheapflights users on 2/10. 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.
mar 3/103:25 pm
GEG
- ONT
1 stop7h 08m
Delta
mer 3/116:00 am
ONT
- GEG
1 stop7h 00m
Delta
Deal found 2/10![Delta logo]()
$261
This Frontier deal was found by Cheapflights users on 2/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 5/311:32 am
GEG
- ONT
1 stop12h 23m
Frontier
mer 5/612:59 am
ONT
- GEG
1 stop9h 32m
Frontier
Deal found 2/7![Frontier logo]()
$271
This Southwest deal was found by Cheapflights users on 2/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 3/103:25 pm
GEG
- ONT
2 stops7h 45m
Southwest
mar 3/174:35 pm
ONT
- GEG
1 stop6h 40m
Southwest
Deal found 2/10![Southwest logo]()
$263
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 3/45:57 pm
GEG
- ONT
1 stop4h 47m
Alaska Airlines
sab 3/712:02 pm
ONT
- GEG
1 stop5h 01m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$264
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 3/186:00 am
GEG
- ONT
2 stops9h 42m
Alaska Airlines
mer 3/256:25 pm
ONT
- GEG
1 stop3h 52m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$265
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 3/45:40 am
GEG
- ONT
1 stop5h 28m
Alaska Airlines
lun 3/96:14 am
ONT
- GEG
1 stop4h 52m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$276
Last-minute flights from Spokane to OntarioDiscover last-minute flight deals from Spokane to Ontario. Data last updated febbraio 11, 2026 and is based on user searches.
Discover last-minute flight deals from Spokane to Ontario. Data last updated febbraio 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 2/229:17 pm
GEG
- ONT
1 stop15h 54m
Multiple Airlines
mer 2/257:17 pm
ONT
- GEG
1 stop25h 13m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$189
This Frontier deal was found by Cheapflights users on 2/9. 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.
gio 2/2612:22 pm
GEG
- ONT
1 stop11h 37m
Frontier
dom 3/16:10 am
ONT
- GEG
1 stop6h 04m
Frontier
Deal found 2/9![Frontier logo]()
$202
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 3/31:42 pm
GEG
- ONT
1 stop5h 32m
Alaska Airlines
mar 3/1012:02 pm
ONT
- GEG
1 stop6h 10m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$251
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 3/45:57 pm
GEG
- ONT
1 stop4h 47m
Alaska Airlines
sab 3/712:02 pm
ONT
- GEG
1 stop5h 01m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$264
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 3/45:57 pm
GEG
- ONT
1 stop4h 47m
Alaska Airlines
lun 3/96:14 am
ONT
- GEG
1 stop4h 52m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$276
This Expedia deal was found by Cheapflights users on 2/10. 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.
dom 3/811:32 am
GEG
- ONT
1 stop12h 27m
Multiple Airlines
ven 3/136:14 am
ONT
- GEG
1 stop4h 52m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 2/10. 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.
mar 3/106:15 am
GEG
- ONT
1 stop5h 02m
Delta
mar 3/105:53 pm
ONT
- GEG
1 stop6h 09m
Delta
Deal found 2/10![Delta logo]()
$261
This Southwest deal was found by Cheapflights users on 2/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 3/103:25 pm
GEG
- ONT
2 stops7h 45m
Southwest
mar 3/174:35 pm
ONT
- GEG
1 stop6h 40m
Southwest
Deal found 2/10![Southwest logo]()
$263
This Southwest deal was found by Cheapflights users on 2/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 3/181:55 pm
GEG
- ONT
1 stop8h 25m
Southwest
mer 3/256:15 am
ONT
- GEG
1 stop7h 00m
Southwest
Deal found 2/10![Southwest logo]()
$197
This Southwest deal was found by Cheapflights users on 2/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 3/185:25 am
GEG
- ONT
1 stop4h 35m
Southwest
mer 3/185:20 pm
ONT
- GEG
1 stop4h 55m
Southwest
Deal found 2/10![Southwest logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 3/185:00 am
GEG
- ONT
2 stops10h 42m
Alaska Airlines
mer 3/256:25 pm
ONT
- GEG
1 stop3h 52m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 3/2611:32 am
GEG
- ONT
1 stop12h 27m
Multiple Airlines
gio 4/210:50 am
ONT
- GEG
1 stop9h 39m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$245
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 febbraio 11, 2026.
Search for one-way flight options from Spokane to Ontario. Find affordable one-way fares based on user searches. Data last updated febbraio 11, 2026.
This Frontier deal was found by Cheapflights users on 2/10. 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.
gio 4/2311:32 am
GEG
- ONT
1 stop12h 23m
Frontier
Deal found 2/10![Frontier logo]()
$86
This CheapOair deal was found by Cheapflights users on 2/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 4/911:06 am
GEG
- ONT
1 stop12h 50m
Frontier
Deal found 2/10![Frontier logo]()
$92
This Alaska Airlines deal was found by Cheapflights users on 2/8. 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.
mar 3/107:26 pm
GEG
- ONT
1 stop4h 26m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$99
This Delta deal was found by Cheapflights users on 2/9. 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.
mar 3/2411:30 am
GEG
- ONT
1 stop5h 43m
Delta
Deal found 2/9![Delta logo]()
$104
This Frontier deal was found by Cheapflights users on 2/10. 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.
gio 3/512:22 pm
GEG
- ONT
1 stop11h 37m
Frontier
Deal found 2/10![Frontier logo]()
$105
This Frontier deal was found by Cheapflights users on 2/9. 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.
gio 2/2612:22 pm
GEG
- ONT
1 stop11h 37m
Frontier
Deal found 2/9![Frontier logo]()
$107
This CheapOair deal was found by Cheapflights users on 2/8. 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.
gio 5/1411:32 am
GEG
- ONT
1 stop19h 59m
Frontier
Deal found 2/8![Frontier logo]()
$113
This Frontier deal was found by Cheapflights users on 2/8. 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.
gio 3/1911:32 am
GEG
- ONT
1 stop12h 27m
Frontier
Deal found 2/8![Frontier logo]()
$115
This CheapOair deal was found by Cheapflights users on 2/8. 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.
gio 4/211:06 am
GEG
- ONT
1 stop12h 50m
Frontier
Deal found 2/8![Frontier logo]()
$121
This Alaska Airlines deal was found by Cheapflights users on 2/8. 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.
mar 3/37:26 pm
GEG
- ONT
1 stop4h 26m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$126
This Alaska Airlines deal was found by Cheapflights users on 2/8. 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.
sab 4/113:32 pm
GEG
- ONT
1 stop4h 51m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$134
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 febbraio 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $181 (Frontier) |
One-way from | $86 (Frontier) |
Popular in | December |
Cheapest in | January |
Average price | $390 |
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 febbraio 11, 2026.
Use the filters below to find and compare flights from Spokane to Ontario that are best for you.
Fly from
Spokane
Fly to
Ontario
Route
Depart
Return
Price
SpokaneOntario
GEG - ONT
GEGONT
Spokane
gio 4/23
11:32 am-11:55 pm
1 stop12h 23m
Ontario
sab 4/25
12:59 am-10:31 am
1 stop9h 32m
$181
SpokaneOntario
GEG - ONT
GEGONT
Spokane
mar 4/7
5:00 am-11:18 am
1 stop6h 18m
Ontario
mer 4/8
5:53 pm-12:03 am
1 stop6h 10m
$197
SpokaneOntario
GEG - ONT
GEGONT
Spokane
mer 3/18
1:55 pm-10:20 pm
1 stop8h 25m
Ontario
mer 3/25
6:15 am-1:15 pm
1 stop7h 00m
$197
SpokaneOntario
GEG - ONT
GEGONT
Spokane
mer 3/18
5:25 am-10:00 am
1 stop4h 35m
Ontario
mer 3/18
5:20 pm-10:15 pm
1 stop4h 55m
$237
SpokaneOntario
GEG - ONT
GEGONT
Spokane
mer 4/22
5:00 am-9:45 am
1 stop4h 45m
Ontario
dom 4/26
7:00 am-11:46 am
1 stop4h 46m
$250
SpokaneOntario
GEG - ONT
GEGONT
Spokane
mer 3/4
5:57 pm-10:44 pm
1 stop4h 47m
Ontario
mar 3/10
12:02 pm-5:03 pm
1 stop5h 01m
$251
SpokaneOntario
GEG - ONT
GEGONT
Spokane
mar 3/10
3:25 pm-10:33 pm
1 stop7h 08m
Ontario
mer 3/11
6:00 am-1:00 pm
1 stop7h 00m
$261
SpokaneOntario
GEG - ONT
GEGONT
Spokane
mar 3/10
3:25 pm-11:10 pm
2 stops7h 45m
Ontario
mar 3/17
4:35 pm-11:15 pm
1 stop6h 40m
$263
SpokaneOntario
GEG - ONT
GEGONT
Spokane
mer 3/4
5:57 pm-10:44 pm
1 stop4h 47m
Ontario
sab 3/7
12:02 pm-5:03 pm
1 stop5h 01m
$264
SpokaneOntario
GEG - ONT
GEGONT
Spokane
mer 3/18
6:00 am-3:42 pm
2 stops9h 42m
Ontario
mer 3/25
6:25 pm-10:17 pm
1 stop3h 52m
$265
Showing 1-10 of 21 results
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 February.
| 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 Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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
How far ahead should I book a flight from Spokane to Ontario?
Use this chart to determine the optimal time to book a round-trip flight from Spokane to Ontario. Price data was last updated on February 6, 2026.
The price you pay for your flight from Spokane to Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 41 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Spokane to Ontario?
Currently, August is the cheapest month in which you can book a flight from Spokane to Ontario (average of $45). Flying from Spokane to Ontario in December is currently the most expensive (average of $177). 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 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 febbraio 11, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta 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.
Crew
8.5
Comfort
7.8
Overall
8.0
Entertainment
7.0
Food
7.1
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Overall
8.0
Entertainment
7.0
Food
7.1
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Overall
8.0
Entertainment
7.0
Food
7.1
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Overall
8.0
Entertainment
7.0
Food
7.1
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Overall
8.0
Entertainment
7.0
Food
7.1
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - 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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Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
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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 febbraio 11, 2026.
Spokane and Ontario flights
Browse other Spokane and Ontario flight options. Last updated on febbraio 11, 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 febbraio 11, 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 febbraio 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$158 | Average$379 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$176 | Average$351 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$178 | Average$280 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$185 | Average$327 | FlexibilityNo cancel fee | On-time63% |