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Ontario

$176+ Cheap flights from Redding to Ontario (RDD - 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
RDD — ONT
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Redding to Ontario

Cheapest flights from Redding to Ontario
Explore the most affordable flight options available from Redding to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 2/253:05 pm
RDD
-
ONT
1 stop7h 39m
Alaska Airlines
Tue 3/36:14 am
ONT
-
RDD
1 stop8h 11m
Alaska Airlines
Deal found 1/27$226
This United Airlines deal was found by Cheapflights users on 1/28. 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 2/276:51 pm
RDD
-
ONT
1 stop4h 06m
United Airlines
Sat 2/286:10 am
ONT
-
RDD
1 stop5h 34m
United Airlines
Deal found 1/28$258
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Thu 3/122:09 pm
RDD
-
ONT
1 stop3h 32m
United Airlines
Mon 3/166:37 pm
ONT
-
RDD
1 stop5h 07m
United Airlines
Deal found 1/26$270
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Thu 2/196:51 pm
RDD
-
ONT
1 stop4h 06m
United Airlines
Mon 2/236:10 am
ONT
-
RDD
1 stop4h 29m
United Airlines
Deal found 1/27$293
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Sat 2/75:40 am
RDD
-
ONT
1 stop6h 37m
United Airlines
Wed 2/116:00 am
ONT
-
RDD
1 stop4h 39m
United Airlines
Deal found 1/26$298
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 2/283:34 pm
RDD
-
ONT
1 stop7h 58m
Alaska Airlines
Wed 3/47:59 pm
ONT
-
RDD
2 stops18h 26m
Alaska Airlines
Deal found 1/28$326
This United Airlines deal was found by Cheapflights users on 1/28. 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 2/62:09 pm
RDD
-
ONT
1 stop3h 34m
United Airlines
Sun 2/85:05 am
ONT
-
RDD
1 stop8h 23m
United Airlines
Deal found 1/28$328
This United Airlines deal was found by Cheapflights users on 1/28. 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 1/302:09 pm
RDD
-
ONT
1 stop3h 34m
United Airlines
Sun 2/16:00 am
ONT
-
RDD
1 stop4h 39m
United Airlines
Deal found 1/28$358
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Wed 4/82:15 pm
RDD
-
ONT
1 stop3h 32m
United Airlines
Sun 4/125:10 am
ONT
-
RDD
1 stop8h 13m
United Airlines
Deal found 1/28$372
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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.
Thu 3/123:05 pm
RDD
-
ONT
2 stops32h 47m
Alaska Airlines
Mon 3/166:14 am
ONT
-
RDD
1 stop8h 11m
Alaska Airlines
Deal found 1/26$381
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 2/1112:45 pm
RDD
-
ONT
1 stop8h 13m
United Airlines
Sun 2/155:00 am
ONT
-
RDD
1 stop8h 29m
United Airlines
Deal found 1/27$392

Find flight deals from Redding to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Redding (RDD) 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$226
(Alaska Airlines)

One-way from

$176
(United Airlines)

Popular in

October

Cheapest in

May

Average price

$288
Provider with most accurate pricing for Redding-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Redding-Ontario flights.
Search Deals
From Redding to Ontario
Search Deals
One-way flight from Redding to Ontario
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 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 Redding 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 January 29, 2026.
Use the filters below to find and compare flights from Redding to Ontario that are best for you.

Fly from

Redding

Fly to

Ontario

Route

Depart

Return

Price

ReddingOntario

RDD - ONT

RDDONT

Redding

Wed 2/25

3:05 pm-10:44 pm

1 stop7h 39m

Ontario

Tue 3/3

6:14 am-2:25 pm

1 stop8h 11m

$226

ReddingOntario

RDD - ONT

RDDONT

Redding

Sat 2/28

3:34 pm-11:32 pm

1 stop7h 58m

Ontario

Wed 3/4

6:14 am-2:25 pm

1 stop8h 11m

$226

ReddingOntario

RDD - ONT

RDDONT

Redding

Fri 6/19

6:00 pm-11:06 pm

1 stop5h 06m

Ontario

Tue 6/23

6:00 am-11:42 am

1 stop5h 42m

$258

ReddingOntario

RDD - ONT

RDDONT

Redding

Fri 2/27

6:51 pm-10:57 pm

1 stop4h 06m

Ontario

Sat 2/28

6:10 am-11:44 am

1 stop5h 34m

$258

ReddingOntario

RDD - ONT

RDDONT

Redding

Sun 2/22

6:15 am-12:38 pm

1 stop6h 23m

Ontario

Sun 3/1

6:09 am-10:39 am

1 stop4h 30m

$258

ReddingOntario

RDD - ONT

RDDONT

Redding

Wed 4/8

2:15 pm-5:47 pm

1 stop3h 32m

Ontario

Sat 4/11

6:00 am-11:44 am

1 stop5h 44m

$258

ReddingOntario

RDD - ONT

RDDONT

Redding

Thu 3/12

2:09 pm-5:41 pm

1 stop3h 32m

Ontario

Mon 3/16

6:37 pm-11:44 pm

1 stop5h 07m

$270

ReddingOntario

RDD - ONT

RDDONT

Redding

Thu 2/19

6:51 pm-10:57 pm

1 stop4h 06m

Ontario

Mon 2/23

6:10 am-10:39 am

1 stop4h 29m

$293

ReddingOntario

RDD - ONT

RDDONT

Redding

Sat 5/2

2:19 pm-5:52 pm

1 stop3h 33m

$176

ReddingOntario

RDD - ONT

RDDONT

Redding

Fri 2/27

3:05 pm-3:08 pm

1 stop24h 03m

$192

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 17 results
1
2

Compare providers for flights from Redding 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 Redding to Ontario in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 Redding-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Redding-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Redding-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Redding-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 Redding-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 Redding to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Redding 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 Redding to Ontario

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

Currently, September is the cheapest month in which you can book a flight from Redding to Ontario (average of $76). Flying from Redding to Ontario in December is currently the most expensive (average of $239). 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 January 29, 2026.
Get a feel of what it's like to fly with United Airlines from Redding to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,215 reviews

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.
United Airlines
7.4
Good
9,215 reviews
United Airlines
7.4
Good
9,215 reviews

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.

Related info for your journey

Find useful and relevant information for your journey from Redding to Ontario. 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 Redding to Ontario?

    A quick flight from Redding to Ontario can take about 5h 06m. Alaska Airlines provides one of the quickest options available for as low as $258. Airlines will cover a distance of 515 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Redding to Ontario round-trip?

    According to our current data, United Airlines ($346), offers the cheapest pricing from Redding to Ontario.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Redding to Ontario 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 Redding to Ontario?

    Currently, September is the cheapest month in which you can book a flight from Redding to Ontario (average of $76). Flying from Redding to Ontario in December is currently the most expensive (average of $239). 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.

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Top airline flying from Redding to Ontario

Discover the top airline that operate flights from Redding 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$346Average$674FlexibilityNo cancel feeOn-time69%

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