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Ontario

$242+ Cheap flights from Redding to Ontario (RDD - ONT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
RDD — ONT
Mar 25 — Apr 11
Wed 3/25
Wed 4/1
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 February 23, 2026.

This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/143:34 pm
RDD
-
ONT
1 stop7h 58m
Alaska Airlines
Tue 3/174:02 pm
ONT
-
RDD
1 stop24h 20m
Alaska Airlines
Deal found 2/21$242
This United Airlines 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/102:09 pm
RDD
-
ONT
1 stop3h 32m
United Airlines
Sat 3/146:37 pm
ONT
-
RDD
1 stop5h 07m
United Airlines
Deal found 2/19$263
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:02 pm
RDD
-
ONT
1 stop16h 43m
Alaska Airlines
Mon 4/277:59 pm
ONT
-
RDD
1 stop14h 04m
Alaska Airlines
Deal found 2/21$292
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.
Fri 3/133:05 pm
RDD
-
ONT
1 stop20h 03m
Alaska Airlines
Tue 3/174:02 pm
ONT
-
RDD
1 stop24h 20m
Alaska Airlines
Deal found 2/20$293
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/12:10 pm
RDD
-
ONT
1 stop3h 31m
United Airlines
Sun 3/86:15 am
ONT
-
RDD
1 stop5h 52m
United Airlines
Deal found 2/21$298
This United Airlines deal was found by Cheapflights users on 2/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:05 am
RDD
-
ONT
1 stop6h 15m
United Airlines
Mon 4/136:00 am
ONT
-
RDD
1 stop5h 44m
United Airlines
Deal found 2/22$305
This United Airlines deal was found by Cheapflights users on 2/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/192:09 pm
RDD
-
ONT
1 stop3h 32m
United Airlines
Mon 3/236:37 pm
ONT
-
RDD
1 stop5h 07m
United Airlines
Deal found 2/22$308
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 5/910:43 am
RDD
-
ONT
1 stop23h 02m
Alaska Airlines
Thu 5/147:41 pm
ONT
-
RDD
1 stop18h 56m
Alaska Airlines
Deal found 2/20$309
This Alaska Airlines deal was found by Cheapflights users on 2/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/285:02 pm
RDD
-
ONT
1 stop6h 57m
Alaska Airlines
Tue 3/317:08 pm
ONT
-
RDD
1 stop21h 14m
Alaska Airlines
Deal found 2/22$312
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.
Fri 6/196:11 pm
RDD
-
ONT
1 stop4h 26m
United Airlines
Tue 6/236:00 am
ONT
-
RDD
1 stop5h 46m
United Airlines
Deal found 2/20$328
This United Airlines deal was found by Cheapflights users on 2/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/22:15 pm
RDD
-
ONT
1 stop3h 32m
United Airlines
Sun 4/56:00 am
ONT
-
RDD
1 stop5h 44m
United Airlines
Deal found 2/22$329
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/101:00 pm
RDD
-
ONT
1 stop7h 50m
United Airlines
Sun 3/156:15 am
ONT
-
RDD
1 stop5h 52m
United Airlines
Deal found 2/21$333

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 February 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$242
(Alaska Airlines)

Popular in

October

Cheapest in

April

Average price

$308
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
Highest demand for flights based on searches. 7% potential increase in price ($23 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 February 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 February 23, 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

Tue 3/10

2:09 pm-5:41 pm

1 stop3h 32m

Ontario

Sat 3/14

6:37 pm-11:44 pm

1 stop5h 07m

$263

ReddingOntario

RDD - ONT

RDDONT

Redding

Fri 3/13

3:05 pm-11:08 am

1 stop20h 03m

Ontario

Tue 3/17

4:02 pm-4:22 pm

1 stop24h 20m

$293

ReddingOntario

RDD - ONT

RDDONT

Redding

Thu 3/19

2:09 pm-5:41 pm

1 stop3h 32m

Ontario

Mon 3/23

6:37 pm-11:44 pm

1 stop5h 07m

$308

ReddingOntario

RDD - ONT

RDDONT

Redding

Fri 6/19

6:11 pm-10:37 pm

1 stop4h 26m

Ontario

Tue 6/23

6:00 am-11:46 am

1 stop5h 46m

$328

ReddingOntario

RDD - ONT

RDDONT

Redding

Sat 5/16

2:19 pm-5:52 pm

1 stop3h 33m

Ontario

Sat 5/23

6:00 am-11:46 am

1 stop5h 46m

$328

ReddingOntario

RDD - ONT

RDDONT

Redding

Tue 4/28

10:43 am-9:45 am

1 stop23h 02m

Ontario

Thu 4/30

7:59 pm-9:40 am

1 stop13h 41m

$353

ReddingOntario

RDD - ONT

RDDONT

Redding

Sat 4/4

6:05 am-9:53 am

1 stop3h 48m

Ontario

Thu 4/9

6:00 am-11:44 am

1 stop5h 44m

$378

ReddingOntario

RDD - ONT

RDDONT

Redding

Sat 4/4

6:05 am-9:53 am

1 stop3h 48m

Ontario

Wed 4/8

5:10 am-1:23 pm

1 stop8h 13m

$378

ReddingOntario

RDD - ONT

RDDONT

Redding

Sun 4/19

2:15 pm-5:47 pm

1 stop3h 32m

Ontario

Sun 4/26

6:00 am-11:44 am

1 stop5h 44m

$378

ReddingOntario

RDD - ONT

RDDONT

Redding

Thu 3/19

6:05 am-12:18 pm

1 stop6h 13m

Ontario

Sun 3/22

6:15 am-12:07 pm

1 stop5h 52m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 13 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 February.
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 February 23, 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
9,342 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

Overall

7.4

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
9,342 reviews
United Airlines
7.4
Good
9,342 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

Overall

7.4

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 3h 32m. United Airlines provides one of the quickest options available for as low as $263. 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 ($285), 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.

See more FAQs

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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 February 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$343Average$678FlexibilityNo cancel feeOn-time69%

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