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$244+ Cheap flights from Redding to San Diego (RDD - SAN)

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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
RDD — SAN
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Redding to San Diego

Cheapest flights from Redding to San Diego
Explore the most affordable flight options available from Redding to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/14. 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 12/296:15 amRDD - SAN
1 stop8h 43mUnited Airlines
Fri 1/28:45 pmSAN - RDD
1 stop22h 03mUnited Airlines
Deal found 12/14$631
This United Airlines deal was found by Cheapflights users on 12/13. 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 12/244:19 pmRDD - SAN
1 stop18h 11mUnited Airlines
Fri 12/268:45 pmSAN - RDD
2 stops15h 34mUnited Airlines
Deal found 12/13$637
This United Airlines deal was found by Cheapflights users on 12/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:45 pmRDD - SAN
1 stop5h 30mUnited Airlines
Thu 1/17:40 amSAN - RDD
1 stop4h 39mUnited Airlines
Deal found 12/12$806
This Alaska Airlines deal was found by Cheapflights users on 12/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:28 pmRDD - SAN
2 stops14h 17mAlaska Airlines
Thu 1/17:15 pmSAN - RDD
2 stops22h 29mAlaska Airlines
Deal found 12/12$956

Find flight deals from Redding to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Redding (RDD) to San Diego (SAN). 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 December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$244
(Alaska Airlines)

Popular in

November

Cheapest in

October

Average price

$390
Provider with most accurate pricing for Redding-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Redding-San Diego flights.
Search Deals
From Redding to San Diego
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Redding to San Diego 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 December 15, 2025.
Use the filters below to find and compare flights from Redding to San Diego that are best for you.

Fly from

Redding

Fly to

San Diego

Route

Depart

Return

Price

ReddingSan Diego

RDD - SAN

RDDSAN

Redding

Fri 2/27

3:05 pm-10:04 am

1 stop18h 59m

San Diego

Tue 3/3

6:15 am-2:25 pm

1 stop8h 10m

$244

ReddingSan Diego

RDD - SAN

RDDSAN

Redding

Sat 2/21

3:34 pm-9:49 pm

1 stop6h 15m

San Diego

Tue 2/24

6:15 am-2:25 pm

1 stop8h 10m

$314

ReddingSan Diego

RDD - SAN

RDDSAN

Redding

Sat 2/21

6:15 am-11:40 pm

2 stops17h 25m

San Diego

Tue 2/24

5:55 pm-11:44 pm

1 stop5h 49m

$351

ReddingSan Diego

RDD - SAN

RDDSAN

Redding

Sun 1/11

3:15 pm-7:17 am

2 stops16h 02m

San Diego

Sun 1/18

5:38 pm-2:35 pm

2 stops20h 57m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Compare providers for flights from Redding to San Diego

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 San Diego in December.
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-San Diego flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Redding-San Diego flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Redding-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Redding-San Diego 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-San Diego 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 San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego 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 San Diego

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

Currently, January is the cheapest month in which you can book a flight from Redding to San Diego (average of $120). Flying from Redding to San Diego in June is currently the most expensive (average of $336). 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 RDD to SAN?

Find hourly flight availability from Redding to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

It’s typically best to fly out from Redding to San Diego in the evening. Doing so could potentially save you 25% on the flight price compared to flying at noon, which is usually more expensive.

How much does it cost to fly round-trip from Redding to San Diego?

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated December 15, 2025.
Get a feel of what it's like to fly with United Airlines from Redding to San Diego 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
9,092 reviews

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

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
9,092 reviews
United Airlines
7.4
Good
9,092 reviews

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

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 San Diego. 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 San Diego?

    There are many flights that can get you from Redding to San Diego in 18h 59m. Fly via Alaska Airlines to get the fastest option. The distance between Redding and San Diego is about 606 mi.

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

    Flying on United Airlines is currently your cheapest option to San Diego, with prices starting at $292. You may be able to fly from Redding to San Diego for 35% less than the average price by searching for this airline.

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

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

  • How can I find direct flights from Redding to San Diego?

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

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

    Yes. Cheapflights offers flight deals from Redding to San Diego 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 San Diego?

    Currently, January is the cheapest month in which you can book a flight from Redding to San Diego (average of $120). Flying from Redding to San Diego in June is currently the most expensive (average of $336). 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 San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
La Mesa
Poway
Lemon Grove
Julian
National City

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Top airline flying from Redding to San Diego

Discover the top airline that operate flights from Redding to San Diego. 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$292Average$436FlexibilityNo cancel feeOn-time69%

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