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Spokane

$74+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GEG
Feb 23 — Mar 21
Mon 2/23
Mon 3/2
1 adult, Economy
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Find cheap flights from Ontario to Spokane with Cheapflights

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Cheap flight deals from Ontario to Spokane

Cheapest flights from Ontario to Spokane
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 January 24, 2026.

This Booking.com deal was found by Cheapflights users on 1/21. 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 2/187:30 am
ONT
-
GEG
1 stop27h 57m
Frontier
Thu 2/2612:22 pm
GEG
-
ONT
1 stop11h 37m
Frontier
Deal found 1/21$155
This Kiwi.com deal was found by Cheapflights users on 1/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:30 am
ONT
-
GEG
1 stop27h 57m
Multiple Airlines
Thu 2/269:15 pm
GEG
-
ONT
1 stop16h 11m
Multiple Airlines
Deal found 1/22$164
This Kiwi.com deal was found by Cheapflights users on 1/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/263:24 pm
ONT
-
GEG
1 stop5h 06m
Multiple Airlines
Sun 3/19:15 pm
GEG
-
ONT
1 stop15h 56m
Multiple Airlines
Deal found 1/22$181
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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 2/186:14 am
ONT
-
GEG
1 stop4h 52m
Alaska Airlines
Tue 2/241:42 pm
GEG
-
ONT
1 stop5h 32m
Alaska Airlines
Deal found 1/21$197
This Delta deal was found by Cheapflights users on 1/21. 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.
Tue 2/175:00 pm
ONT
-
GEG
2 stops17h 37m
Delta
Sat 2/285:45 am
GEG
-
ONT
1 stop6h 22m
Delta
Deal found 1/21$207
This Delta deal was found by Cheapflights users on 1/21. 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.
Tue 2/175:00 pm
ONT
-
GEG
2 stops17h 37m
Delta
Thu 2/266:05 am
GEG
-
ONT
1 stop7h 49m
Delta
Deal found 1/21$213
This Delta deal was found by Cheapflights users on 1/21. 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.
Tue 2/175:00 pm
ONT
-
GEG
2 stops17h 37m
Delta
Fri 2/275:00 am
GEG
-
ONT
2 stops18h 49m
Delta
Deal found 1/21$218
This Kiwi.com deal was found by Cheapflights users on 1/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/193:24 pm
ONT
-
GEG
1 stop5h 08m
Multiple Airlines
Thu 2/269:15 pm
GEG
-
ONT
1 stop16h 11m
Multiple Airlines
Deal found 1/22$220
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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 2/186:14 am
ONT
-
GEG
1 stop4h 52m
Alaska Airlines
Sat 2/285:40 am
GEG
-
ONT
1 stop5h 28m
Alaska Airlines
Deal found 1/21$224

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 January 24, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$155
(Booking.com)

One-way from

$74
(Mytrip)

Popular in

February

Cheapest in

January

Average price

$255
Provider with most accurate pricing for Ontario-Spokane flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Spokane flights.
Search Deals
From Ontario to Spokane
Search Deals
One-way flight from Ontario to Spokane
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 24, 2026.
Use the filters below to find and compare flights from Ontario to Spokane that are best for you.

Fly from

Ontario

Fly to

Spokane

Route

Depart

Return

Price

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

Wed 2/18

7:30 am-11:27 am

1 stop27h 57m

Spokane

Thu 2/26

12:22 pm-11:59 pm

1 stop11h 37m

$155

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

Wed 2/18

7:30 am-11:27 am

1 stop27h 57m

Spokane

Thu 2/26

9:15 pm-1:26 pm

1 stop16h 11m

$164

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

Wed 2/18

5:00 pm-8:40 am

2 stops15h 40m

Spokane

Wed 2/25

9:25 am-1:54 pm

1 stop4h 29m

$207

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

Tue 2/17

5:00 pm-10:37 am

2 stops17h 37m

Spokane

Sat 2/28

5:45 am-12:07 pm

1 stop6h 22m

$207

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

Wed 2/18

5:00 pm-10:37 am

2 stops17h 37m

Spokane

Sat 2/28

5:45 am-12:07 pm

1 stop6h 22m

$207

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

Wed 2/18

5:00 pm-10:37 am

2 stops17h 37m

Spokane

Tue 2/24

3:45 pm-10:37 pm

1 stop6h 52m

$207

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

Tue 2/17

5:00 pm-12:35 pm

2 stops19h 35m

Spokane

Tue 2/24

7:27 am-1:54 pm

1 stop6h 27m

$207

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

Wed 2/18

5:00 pm-2:58 pm

2 stops21h 58m

Spokane

Thu 2/26

6:05 am-1:54 pm

1 stop7h 49m

$213

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

Tue 2/17

5:00 pm-10:37 am

2 stops17h 37m

Spokane

Fri 2/27

5:00 am-11:49 pm

2 stops18h 49m

$218

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

Sat 3/7

7:00 am-11:46 am

1 stop4h 46m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Showing 1-10 of 17 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
CheapfaremartPrice Accuracy-Trust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Spokane flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Spokane flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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 January 16, 2026.

Booking 57 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario to Spokane. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Ontario to Spokane?

Currently, 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 March is currently the most expensive (average of $186). 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 January 24, 2026.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta 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.
Alaska Airlines
8.0
Very good
11,786 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,786 reviews
Alaska Airlines
8.0
Very good
11,786 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Southwest
8.0
Very good
4,268 reviews
Alaska Airlines
8.0
Very good
11,786 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Delta
7.9
Good
8,112 reviews
Alaska Airlines
8.0
Very good
11,786 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Hawaiian Airlines
7.8
Good
2,829 reviews
Alaska Airlines
8.0
Very good
11,786 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Spokane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Spokane?

    Airlines like Frontier fly from Ontario to Spokane in about 27h 57m. The time it takes to get you to your destination can typically vary by up to . There are 936 mi between Ontario and Spokane.

  • What are the cheapest airlines flying from Ontario to Spokane round-trip?

    Flying on Delta is currently your cheapest option to Spokane, with prices starting at $178. Additional round-trip tickets that might be worth considering are offered by Southwest and Alaska Airlines, with the lowest prices starting at $198 and $206, respectively. Delta is currently priced 42% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Ontario to Spokane one-way?

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $80. Users have also found prices from $129 and $131 on Southwest and Delta, respectively.

  • Can I find deals for flights from Ontario to Spokane that include hotel bookings?

    Yes. In addition to deals on Ontario to Spokane flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Spokane?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Spokane.

  • Can I find deals for business class flights from Ontario to Spokane?

    Yes. Cheapflights offers flight deals from Ontario to Spokane by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 March is currently the most expensive (average of $186). 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.

See more FAQs

Traveling to a place near Spokane?

Book flights to Spokane if you plan to visit one of these locations
Post Falls
Spokane Valley

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Alternative routes for Ontario to Spokane

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Top 4 airlines flying from Ontario to Spokane

Discover the top 4 airlines that operate flights from Ontario to Spokane. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$178Average$259FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$198Average$336FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$206Average$325FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$207Average$382FlexibilityNo cancel feeOn-time85%

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