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Spokane

$89+ 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GEG
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Ontario to Spokane are usually found in January or September, booked 76 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 June 12, 2025.

Round-trip from

$161
(Vliegwinkel)

One-way from

$89
(Hawaiian Airlines)

Popular in

February

Cheapest in

January

Average price

$388
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. 13% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Vliegwinkel deal was found by Cheapflights users on 6/9. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/124:00 pmONT - GEG
1 stop5h 09mHawaiian Airlines
Wed 7/169:45 amGEG - ONT
1 stop5h 01mHawaiian Airlines
Deal found 6/9$161
This Kissandfly.com deal was found by Cheapflights users on 6/9. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/124:00 pmONT - GEG
1 stop5h 09mMultiple Airlines
Wed 7/166:07 pmGEG - ONT
1 stop6h 06mMultiple Airlines
Deal found 6/9$171
This Kissandfly.com deal was found by Cheapflights users on 6/9. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/124:00 pmONT - GEG
1 stop6h 56mAlaska Airlines
Wed 7/166:07 pmGEG - ONT
1 stop6h 06mAlaska Airlines
Deal found 6/9$173
This Delta deal was found by Cheapflights users on 6/10. 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.
Fri 7/255:59 pmONT - GEG
1 stop4h 49mDelta
Tue 7/296:13 amGEG - ONT
1 stop7h 21mDelta
Deal found 6/10$179
This Southwest deal was found by Cheapflights users on 6/10. 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.
Thu 7/102:15 pmONT - GEG
2 stops10h 15mSouthwest
Thu 7/172:40 pmGEG - ONT
1 stop6h 30mSouthwest
Deal found 6/10$190
This Frontier deal was found by Cheapflights users on 6/12. 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 6/1412:59 amONT - GEG
1 stop10h 04mFrontier
Tue 6/1711:48 amGEG - ONT
1 stop12h 02mFrontier
Deal found 6/12$268
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/16:39 pmONT - GEG
1 stop4h 29mUnited Airlines
Mon 8/47:25 amGEG - ONT
1 stop4h 49mUnited Airlines
Deal found 6/11$370
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/14:45 pmONT - GEG
1 stop6h 12mAmerican Airlines
Mon 8/46:57 amGEG - ONT
1 stop5h 03mAmerican Airlines
Deal found 6/11$593

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 June 12, 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

Sat 7/12

4:00 pm-9:09 pm

1 stop5h 09m

Spokane

Wed 7/16

9:45 am-2:46 pm

1 stop5h 01m

$161

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

Sat 7/12

4:00 pm-9:09 pm

1 stop5h 09m

Spokane

Wed 7/16

6:07 pm-12:13 am

1 stop6h 06m

$171

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

Sat 7/12

4:00 pm-10:56 pm

1 stop6h 56m

Spokane

Wed 7/16

6:07 pm-12:13 am

1 stop6h 06m

$173

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

Fri 7/25

5:59 pm-10:48 pm

1 stop4h 49m

Spokane

Mon 7/28

5:35 pm-10:47 pm

1 stop5h 12m

$179

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

Thu 7/10

2:15 pm-12:30 am

2 stops10h 15m

Spokane

Thu 7/17

2:40 pm-9:10 pm

1 stop6h 30m

$190

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

Wed 8/27

12:59 am-10:57 am

1 stop9h 58m

Spokane

Sun 8/31

11:52 am-11:50 pm

1 stop11h 58m

$268

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

Fri 8/1

6:39 pm-11:08 pm

1 stop4h 29m

Spokane

Mon 8/4

7:25 am-12:14 pm

1 stop4h 49m

$370

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

Fri 8/1

4:45 pm-10:57 pm

1 stop6h 12m

Spokane

Mon 8/4

6:57 am-12:00 pm

1 stop5h 03m

$593

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

Wed 7/16

4:00 pm-9:09 pm

1 stop5h 09m

$89

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

Mon 7/7

5:59 pm-12:04 am

1 stop6h 05m

$90

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 16 results
1
2

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 June 9, 2025.

Booking 76 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 $453). 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 June 12, 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.

Rainfall in Spokane by month

Plan your trip to Spokane by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Spokane ranges from 0.6 - 2.3 inches per month. November is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit Spokane when rainfall is around 0.6 in.

Temperature in Spokane by month

Plan your trip to Spokane by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Spokane, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.6 F).

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 June 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Ontario to Spokane to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

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

    Flying on Hawaiian Airlines is currently your cheapest option to Spokane, with prices starting at $161. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and Delta, with the lowest prices starting at $173 and $179, respectively. Hawaiian Airlines is currently priced 55% 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 Hawaiian Airlines. According to our data, you can fly for as low as $89. Users have also found prices from $90 and $100 on Delta and Southwest, 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 $453). 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 Ontario?

Book flights to Ontario if you plan to visit one of these locations
Sandpoint
Spokane Valley

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$216Average$407FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$218Average$366FlexibilityNo cancel feeOn-time75%
DeltaCheapest$218Average$316FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$238Average$373FlexibilityNo cancel feeOn-time63%

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