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$261+ 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 12/19. Fares are subject to change and may not be available on all flights or dates of travel.
RDD — ONT
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Find 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 November 4, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/3. 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.
Sun 12/1410:26 amRDD - ONT
2 stops26h 20mAlaska Airlines
Mon 12/157:33 pmONT - RDD
1 stop14h 13mAlaska Airlines
Deal found 11/3$329
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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.
Mon 12/1510:26 amRDD - ONT
1 stop13h 03mAlaska Airlines
Fri 12/1910:44 amONT - RDD
1 stop7h 00mAlaska Airlines
Deal found 11/3$445
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/142:23 pmRDD - ONT
1 stop3h 14mUnited Airlines
Wed 12/171:43 pmONT - RDD
1 stop3h 50mUnited Airlines
Deal found 11/3$452
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 12/1610:26 amRDD - ONT
1 stop24h 53mAlaska Airlines
Fri 12/1910:44 amONT - RDD
1 stop7h 00mAlaska Airlines
Deal found 11/3$455
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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.
Sun 12/1410:26 amRDD - ONT
2 stops26h 20mAlaska Airlines
Wed 12/177:10 amONT - RDD
2 stops34h 34mAlaska Airlines
Deal found 11/3$473
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/236:28 pmRDD - ONT
1 stop4h 23mUnited Airlines
Tue 11/256:00 amONT - RDD
1 stop6h 15mUnited Airlines
Deal found 11/2$522
This United Airlines deal was found by Cheapflights users on 11/3. 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 11/266:28 pmRDD - ONT
1 stop4h 23mUnited Airlines
Sat 11/296:00 amONT - RDD
1 stop6h 15mUnited Airlines
Deal found 11/3$535
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 12/1710:26 amRDD - ONT
2 stops37h 33mAlaska Airlines
Sat 1/36:00 amONT - RDD
1 stop11h 48mAlaska Airlines
Deal found 11/3$540

Cheap 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 November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$329
(Alaska Airlines)

One-way from

$261
(United Airlines)

Popular in

October

Cheapest in

January

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
One-way flight from Redding to Ontario
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 4, 2025.
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

Sun 12/14

10:26 am-12:46 pm

2 stops26h 20m

Ontario

Mon 12/15

7:33 pm-9:46 am

1 stop14h 13m

$329

ReddingOntario

RDD - ONT

RDDONT

Redding

Sat 4/18

2:10 pm-5:47 pm

1 stop3h 37m

Ontario

Wed 4/22

6:53 pm-11:56 pm

1 stop5h 03m

$452

ReddingOntario

RDD - ONT

RDDONT

Redding

Sun 12/14

2:23 pm-5:37 pm

1 stop3h 14m

Ontario

Wed 12/17

1:43 pm-5:33 pm

1 stop3h 50m

$452

ReddingOntario

RDD - ONT

RDDONT

Redding

Sun 4/19

2:10 pm-5:47 pm

1 stop3h 37m

Ontario

Wed 4/22

6:00 am-11:42 am

1 stop5h 42m

$452

ReddingOntario

RDD - ONT

RDDONT

Redding

Wed 12/17

6:45 pm-10:49 pm

1 stop4h 04m

Ontario

Sat 1/3

10:42 am-5:30 pm

1 stop6h 48m

$452

ReddingOntario

RDD - ONT

RDDONT

Redding

Tue 12/16

10:26 am-11:19 am

1 stop24h 53m

Ontario

Fri 12/19

10:44 am-5:44 pm

1 stop7h 00m

$455

ReddingOntario

RDD - ONT

RDDONT

Redding

Sun 12/14

10:26 am-12:46 pm

2 stops26h 20m

Ontario

Wed 12/17

7:10 am-5:44 pm

2 stops34h 34m

$473

ReddingOntario

RDD - ONT

RDDONT

Redding

Mon 12/15

10:26 am-11:19 am

1 stop24h 53m

Ontario

Fri 12/19

6:05 pm-5:48 pm

2 stops23h 43m

$516

ReddingOntario

RDD - ONT

RDDONT

Redding

Tue 11/25

6:15 am-12:37 pm

1 stop6h 22m

Ontario

Fri 11/28

6:00 am-12:15 pm

1 stop6h 15m

$522

ReddingOntario

RDD - ONT

RDDONT

Redding

Sun 11/23

6:28 pm-10:51 pm

1 stop4h 23m

Ontario

Tue 11/25

6:00 am-12:15 pm

1 stop6h 15m

$522

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 18 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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Redding-Ontario flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 February is currently the most expensive (average of $196). 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 November 4, 2025.
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
9,002 reviews

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

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
9,002 reviews
United Airlines
7.4
Good
9,002 reviews

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

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 37m. Alaska Airlines provides one of the quickest options available for as low as $452. 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 ($371), 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 February is currently the most expensive (average of $196). 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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$371Average$904FlexibilityNo cancel feeOn-time69%

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