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Spokane

$112+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GEG
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Ontario to Spokane are usually found in January or October, booked 32 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap 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 septiembre 17, 2025.

Round-trip from

$223
(Delta)

One-way from

$112
(Delta)

Popular in

February

Cheapest in

January

Average price

$291
From Ontario to Spokane
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One-way flight from Ontario to Spokane
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Highest demand for flights based on searches. 17% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 septiembre 17, 2025.

This Delta deal was found by Cheapflights users on 9/16. 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.
vie. 10/245:50 pmONT - GEG
1 stop6h 09mDelta
lun. 10/274:50 pmGEG - ONT
1 stop6h 49mDelta
Deal found 9/16$223
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
jue. 10/29:16 amONT - GEG
1 stop11h 02mMultiple Airlines
dom. 10/59:08 pmGEG - ONT
1 stop10h 09mMultiple Airlines
Deal found 9/16$228
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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.
mié. 10/85:45 pmONT - GEG
1 stop5h 23mAlaska Airlines
mié. 10/157:37 pmGEG - ONT
1 stop4h 14mAlaska Airlines
Deal found 9/16$250
This United Airlines deal was found by Cheapflights users on 9/16. 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.
mié. 12/101:34 pmONT - GEG
1 stop7h 25mUnited Airlines
mié. 12/1712:25 pmGEG - ONT
1 stop5h 10mUnited Airlines
Deal found 9/16$251
This Southwest deal was found by Cheapflights users on 9/16. 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.
mié. 12/102:05 pmONT - GEG
2 stops7h 55mSouthwest
mié. 12/175:25 amGEG - ONT
1 stop5h 10mSouthwest
Deal found 9/16$256
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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.
jue. 10/166:00 amONT - GEG
1 stop5h 06mAlaska Airlines
sáb. 10/255:54 pmGEG - ONT
1 stop6h 09mAlaska Airlines
Deal found 9/16$258
This United Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 10/76:36 pmONT - GEG
1 stop4h 39mUnited Airlines
jue. 10/95:05 amGEG - ONT
1 stop7h 46mUnited Airlines
Deal found 9/15$259
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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.
jue. 10/167:43 pmONT - GEG
1 stop4h 44mAlaska Airlines
lun. 10/207:37 pmGEG - ONT
1 stop4h 14mAlaska Airlines
Deal found 9/16$267
This Delta deal was found by Cheapflights users on 9/15. 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.
jue. 11/205:49 pmONT - GEG
1 stop5h 01mDelta
lun. 11/244:43 pmGEG - ONT
1 stop7h 09mDelta
Deal found 9/15$271
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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.
vie. 10/177:43 pmONT - GEG
1 stop4h 44mAlaska Airlines
sáb. 10/1811:46 amGEG - ONT
1 stop12h 17mAlaska Airlines
Deal found 9/16$275
This United Airlines deal was found by Cheapflights users on 9/17. 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.
sáb. 11/226:38 pmONT - GEG
1 stop4h 51mUnited Airlines
sáb. 12/61:47 pmGEG - ONT
1 stop6h 55mUnited Airlines
Deal found 9/17$276

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 septiembre 17, 2025.
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

vie. 10/24

5:50 pm-11:59 pm

1 stop6h 09m

Spokane

lun. 10/27

4:50 pm-11:39 pm

1 stop6h 49m

$223

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

lun. 10/27

7:35 am-2:57 pm

1 stop7h 22m

Spokane

jue. 10/30

6:00 am-12:16 pm

1 stop6h 16m

$223

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

mié. 12/10

7:10 am-11:40 am

1 stop4h 30m

Spokane

mié. 12/17

1:33 pm-6:32 pm

1 stop4h 59m

$250

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

sáb. 11/15

4:11 pm-10:59 pm

1 stop6h 48m

Spokane

mar. 11/18

1:20 pm-8:53 pm

1 stop7h 33m

$250

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

sáb. 11/22

4:48 pm-12:18 am

1 stop7h 30m

Spokane

sáb. 12/6

12:34 pm-8:03 pm

1 stop7h 29m

$250

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

sáb. 11/1

4:11 pm-9:14 pm

1 stop5h 03m

Spokane

sáb. 11/8

7:35 am-3:17 pm

1 stop7h 42m

$250

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

mié. 12/10

5:25 pm-9:40 pm

1 stop4h 15m

Spokane

mié. 12/17

5:25 am-10:35 am

1 stop5h 10m

$251

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

sáb. 11/22

6:38 pm-11:29 pm

1 stop4h 51m

Spokane

sáb. 12/6

1:47 pm-8:42 pm

1 stop6h 55m

$276

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

mié. 10/8

7:43 pm-12:27 am

1 stop4h 44m

Spokane

jue. 10/9

5:54 pm-12:03 am

1 stop6h 09m

$281

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

mar. 10/14

5:45 pm-11:08 pm

1 stop5h 23m

Spokane

jue. 10/16

5:54 pm-12:03 am

1 stop6h 09m

$281

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 21 results
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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 September 12, 2025.

Booking 32 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, January is the cheapest month in which you can book a flight from Ontario to Spokane (average of $326). Flying from Ontario to Spokane in March is currently the most expensive (average of $451). 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.

What is the cheapest time of day to fly from ONT to GEG?

Find hourly flight availability from Ontario to Spokane. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 17, 2025.

When flying from Ontario to Spokane, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 29% versus a flight in the evening.

What is the cheapest day to fly from Ontario to Spokane?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Spokane. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Ontario to Spokane flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 septiembre 17, 2025.
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
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Southwest
8.0
Very good
4,242 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
8.0
Very good
7,961 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Hawaiian Airlines
7.8
Good
2,729 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

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 Delta, Hawaiian Airlines, and Alaska Airlines fly from Ontario to Spokane in about 4h 30m. The time it takes to get you to your destination can typically vary by up to 2h 18m. There are 936 mi between Ontario and Spokane. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 Alaska Airlines and Hawaiian Airlines, with the lowest prices starting at $183 and $207, respectively. Delta is currently priced 48% 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 Delta. According to our data, you can fly for as low as $112. Users have also found prices from $120 and $120 on Hawaiian Airlines and Alaska Airlines, 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, January is the cheapest month in which you can book a flight from Ontario to Spokane (average of $326). Flying from Ontario to Spokane in March is currently the most expensive (average of $451). 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
Sandpoint
Spokane Valley
Post Falls

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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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$178Average$271FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$183Average$327FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$207Average$382FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$216Average$357FlexibilityNo cancel feeOn-time63%

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