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$65+ 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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GEG
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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The best prices from Ontario to Spokane are usually found in January or September, booked 48 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 February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$203
(Delta)

One-way from

$81
(Mytrip)

Popular in

February

Cheapest in

January

Average price

$639
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. 12% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 22, 2025.

This Delta deal was found by Cheapflights users on 2/21. 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.
Thu 4/245:30 pmONT - GEG
1 stop6h 29mDelta
Sun 4/276:15 amGEG - ONT
1 stop4h 50mDelta
Deal found 2/21$203
This Southwest deal was found by Cheapflights users on 2/20. 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.
Wed 4/25:30 amONT - GEG
2 stops8h 15mSouthwest
Wed 4/234:50 pmGEG - ONT
1 stop5h 00mSouthwest
Deal found 2/20$226
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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.
Sat 4/267:00 amONT - GEG
1 stop4h 37mAlaska Airlines
Mon 4/288:03 amGEG - ONT
1 stop7h 29mAlaska Airlines
Deal found 2/20$230
This Hawaiian Airlines deal was found by Cheapflights users on 2/20. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/35:44 pmONT - GEG
1 stop5h 19mHawaiian Airlines
Mon 4/75:48 pmGEG - ONT
1 stop6h 11mHawaiian Airlines
Deal found 2/20$269
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 6/26:41 pmONT - GEG
1 stop4h 23mUnited Airlines
Thu 6/53:29 pmGEG - ONT
1 stop7h 16mUnited Airlines
Deal found 2/20$282
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Thu 6/512:57 amONT - GEG
1 stop10h 44mAmerican Airlines
Mon 6/93:47 pmGEG - ONT
1 stop5h 49mAmerican Airlines
Deal found 2/20$681
This Frontier deal was found by Cheapflights users on 2/20. 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 6/1812:59 amONT - GEG
1 stop10h 10mFrontier
Sun 6/2211:54 amGEG - ONT
1 stop12h 05mFrontier
Deal found 2/20$710
This United deal was found by Cheapflights users on 2/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/235:05 amONT - GEG
1 stop7h 45mMultiple Airlines
Mon 2/245:40 pmGEG - ONT
1 stop6h 18mMultiple Airlines
Deal found 2/19$833

Find flights from Ontario to Spokane within your budget

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 February 22, 2025.

Fly from

Ontario

Fly to

Spokane

Route

Depart

Return

Price

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

Thu 4/24

5:30 pm-11:59 pm

1 stop6h 29m

Spokane

Sun 4/27

6:15 am-11:05 am

1 stop4h 50m

$203

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

Wed 4/2

5:30 am-1:45 pm

2 stops8h 15m

Spokane

Wed 4/23

4:50 pm-9:50 pm

1 stop5h 00m

$226

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

Sat 4/26

7:00 am-11:37 am

1 stop4h 37m

Spokane

Mon 4/28

8:03 am-3:32 pm

1 stop7h 29m

$230

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

Thu 4/3

5:44 pm-11:03 pm

1 stop5h 19m

Spokane

Mon 4/7

5:48 pm-11:59 pm

1 stop6h 11m

$269

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

Mon 6/2

6:41 pm-11:04 pm

1 stop4h 23m

Spokane

Thu 6/5

3:29 pm-10:45 pm

1 stop7h 16m

$282

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

Thu 6/5

12:57 am-11:41 am

1 stop10h 44m

Spokane

Mon 6/9

3:47 pm-9:36 pm

1 stop5h 49m

$681

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

Wed 6/18

12:59 am-11:09 am

1 stop10h 10m

Spokane

Sun 6/22

11:54 am-11:59 pm

1 stop12h 05m

$710

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

Sat 3/29

6:45 pm-8:33 am

2 stops13h 48m

Spokane

Fri 4/4

9:41 pm-11:05 am

2 stops13h 24m

$866

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

Mon 6/16

12:59 am-11:09 am

1 stop10h 10m

$65

OntarioSpokane

ONT - GEG

ONTGEG

Ontario

Tue 4/8

5:30 pm-10:49 pm

1 stop5h 19m

$102

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 16 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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 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.
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.

Travel insights for flights from Ontario to Spokane

Get recent, data-driven insights about flights from Ontario to Spokane including ideal travel times, pricing trends, and more.

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 February 14, 2025.

Booking 48 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 $465). 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 February 22, 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 February 22, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines 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.
Southwest
8.1
Very good
4,401 reviews

Entertainment

7.6

Crew

8.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Food

7.1

Reviews

1 / 20

10.0
Excellent

Tim,Jul 2024

DEN - SEA

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Southwest
8.1
Very good
4,401 reviews
Southwest
8.1
Very good
4,401 reviews

Entertainment

7.6

Crew

8.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Food

7.1

Reviews

1 / 20

10.0
Excellent

Tim,Jul 2024

DEN - SEA

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Alaska Airlines
8.0
Very good
9,700 reviews
Southwest
8.1
Very good
4,401 reviews

Entertainment

7.6

Crew

8.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Food

7.1

Reviews

1 / 20

10.0
Excellent

Tim,Jul 2024

DEN - SEA

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Delta
8.0
Very good
8,212 reviews
Southwest
8.1
Very good
4,401 reviews

Entertainment

7.6

Crew

8.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Food

7.1

Reviews

1 / 20

10.0
Excellent

Tim,Jul 2024

DEN - SEA

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Hawaiian Airlines
7.9
Good
2,314 reviews
Southwest
8.1
Very good
4,401 reviews

Entertainment

7.6

Crew

8.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Food

7.1

Reviews

1 / 20

10.0
Excellent

Tim,Jul 2024

DEN - SEA

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

United Airlines
7.4
Good
8,759 reviews
Southwest
8.1
Very good
4,401 reviews

Entertainment

7.6

Crew

8.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Food

7.1

Reviews

1 / 20

10.0
Excellent

Tim,Jul 2024

DEN - SEA

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

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 Delta is currently your cheapest option to Spokane, with prices starting at $203. Additional round-trip tickets that might be worth considering are offered by Southwest and Alaska Airlines, with the lowest prices starting at $226 and $230, respectively. Delta is currently priced 46% 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 Frontier. According to our data, you can fly for as low as $81. Users have also found prices from $102 and $110 on Delta 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 $465). 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
Spokane Valley
Sandpoint
Post Falls

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Top 3 airlines flying from Ontario to Spokane

Discover the top 3 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$218Average$387FlexibilityNo cancel feeOn-time75%
DeltaCheapest$238Average$327FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$248Average$399FlexibilityNo cancel feeOn-time63%
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