HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Diego

$217+ Cheap flights from Redding to San Diego (RDD - SAN)

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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
RDD — SAN
Apr 17 — Apr 241
Fri 4/17
Fri 4/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Redding to San Diego with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 18, 2026.

This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 4/2910:43 am
RDD
-
SAN
1 stop8h 56m
Alaska Airlines
Wed 5/610:51 am
SAN
-
RDD
1 stop23h 12m
Alaska Airlines
Deal found 3/15$294
This United Airlines deal was found by Cheapflights users on 3/16. 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 4/126:05 am
RDD
-
SAN
1 stop3h 49m
United Airlines
Wed 4/156:36 am
SAN
-
RDD
1 stop5h 08m
United Airlines
Deal found 3/16$342
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 4/2810:43 am
RDD
-
SAN
1 stop6h 55m
Alaska Airlines
Sat 5/27:35 pm
SAN
-
RDD
1 stop14h 05m
Alaska Airlines
Deal found 3/15$379
This Expedia deal was found by Cheapflights users on 3/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:02 pm
RDD
-
SAN
1 stop6h 57m
Alaska Airlines
Sun 4/197:56 pm
SAN
-
RDD
2 stops20h 26m
Alaska Airlines
Deal found 3/14$413

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 March 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$294
(Alaska Airlines)

One-way from

$217
(Travelocity)

Popular in

November

Cheapest in

October

Average price

$666
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
One-way flight from Redding to San Diego
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 18, 2026.
Use the filters below to find and compare flights from Redding to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ReddingSan Diego

RDD - SAN

RDDSAN

Redding

Wed 4/29

10:43 am-7:39 pm

1 stop8h 56m

San Diego

Wed 5/6

10:51 am-10:03 am

1 stop23h 12m

$294
Quickest round-trip

ReddingSan Diego

RDD - SAN

RDDSAN

Redding

Sun 4/12

6:05 am-9:54 am

1 stop3h 49m

San Diego

Wed 4/15

6:36 am-11:44 am

1 stop5h 08m

$342

ReddingSan Diego

RDD - SAN

RDDSAN

Redding

Tue 4/28

10:43 am-10:36 pm

1 stop11h 53m

San Diego

Sat 5/2

7:35 pm-9:40 am

1 stop14h 05m

$379
Cheapest one-way
Quickest one-way

ReddingSan Diego

RDD - SAN

RDDSAN

Redding

Thu 5/14

3:17 pm-9:15 am

1 stop17h 58m

$217

ReddingSan Diego

RDD - SAN

RDDSAN

Redding

Thu 5/14

3:17 pm-12:59 pm

3 stops45h 42m

$589

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/15

Sorted by cheapest first

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 March.
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-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Redding-San Diego flight deals on Cheapflights vs. FlightHub >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 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-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.

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 March 18, 2026.
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
9,435 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Overall

7.4

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
9,435 reviews
United Airlines
7.4
Good
9,435 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Overall

7.4

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 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 3h 49m. Fly via Alaska Airlines or United Airlines to get the fastest option. The distance between Redding and San Diego is about 606 mi. This flight may include one or multiple stops.

  • 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 $206. You may be able to fly from Redding to San Diego for 54% 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
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Redding to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to Las Vegas flights
San Francisco to Los Angeles flights
Los Angeles to Las Vegas flights
Los Angeles to San Francisco flights
San Francisco to Ontario flights
San Francisco to Santa Ana flights
Ontario to San Francisco flights
Burbank to Las Vegas flights
San Francisco to San Diego flights
Santa Ana to Las Vegas flights
Santa Ana to San Francisco flights
San Jose to Los Angeles flights
Los Angeles to San Jose flights
San Diego to Las Vegas flights
San Jose to Las Vegas flights
Sacramento to Las Vegas flights
Ontario to Las Vegas flights
San Diego to San Francisco flights
San Francisco to Palm Springs flights
Los Angeles to Sacramento flights
Sacramento to Los Angeles flights
San Francisco to Burbank flights
San Jose to San Diego flights
Oakland to Las Vegas flights
Burbank to San Francisco flights
San Jose to Ontario flights
Las Vegas to Los Angeles flights
San Jose to Santa Ana flights
Los Angeles to Reno flights
Las Vegas to San Francisco flights
San Diego to San Jose flights
Santa Ana to San Jose flights
Fresno to Las Vegas flights
Oakland to San Diego flights
Sacramento to Ontario flights
Santa Rosa to Las Vegas flights
Las Vegas to Burbank flights
Stockton to Las Vegas flights
Sacramento to San Diego flights
Reno to Las Vegas flights
Las Vegas to Santa Ana flights
Las Vegas to Ontario flights
Burbank to San Jose flights
Ontario to San Jose flights
Oakland to Los Angeles flights
Las Vegas to San Diego flights
Ontario to Sacramento flights
San Francisco to Long Beach flights
Santa Ana to Sacramento flights
Palm Springs to San Francisco flights

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 March 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$206Average$446FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.