HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Diego

$91+ Cheap flights from Redmond to San Diego (RDM - 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
RDM — SAN
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Redmond 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.

Cheapflights Tip: The best prices from Bend/Redmond to San Diego are usually found in January or February, booked 24 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Redmond to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Redmond (RDM) 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 April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$199
(Delta)

One-way from

$91
(Alaska Airlines)

Popular in

July

Cheapest in

January

Average price

$296

Good round-trip deal

$327 or less

Good one-way deal

$199 or less
Provider with most accurate pricing for Bend/Redmond-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bend/Redmond-San Diego flights.
Search Deals
From Bend/Redmond to San Diego
Search Deals
One-way flight from Bend/Redmond to San Diego
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Bend/Redmond to San Diego.
Search Deals
Price to beat on a one-way flight from Bend/Redmond to San Diego.
Search Deals

Find flight deals from Redmond to San Diego

Cheapest flights from Redmond to San Diego
Explore the most affordable flight options available from Redmond to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/127:00 amRDM - SAN
1 stop6h 02mDelta
Thu 6/193:35 pmSAN - RDM
1 stop7h 22mDelta
Deal found 4/29$199
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 5/206:57 pmRDM - SAN
Nonstop2h 22mAlaska Airlines
Wed 5/216:11 pmSAN - RDM
1 stop4h 17mAlaska Airlines
Deal found 4/28$207
This Hawaiian Airlines deal was found by Cheapflights users on 4/28. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/296:57 pmRDM - SAN
Nonstop2h 22mHawaiian Airlines
Wed 6/46:15 amSAN - RDM
1 stop4h 04mHawaiian Airlines
Deal found 4/28$210
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/123:00 pmRDM - SAN
1 stop6h 36mAmerican Airlines
Thu 5/154:31 pmSAN - RDM
1 stop6h 31mAmerican Airlines
Deal found 4/28$261
This United Airlines deal was found by Cheapflights users on 4/29. 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 10/27:57 pmRDM - SAN
1 stop4h 16mUnited Airlines
Sun 10/56:15 amSAN - RDM
1 stop5h 59mUnited Airlines
Deal found 4/29$269

Cheapflights Fare Finder

Customize your flight search to find flights from Redmond 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 April 29, 2025.
Use the filters below to find and compare flights from Redmond to San Diego that are best for you.

Fly from

Redmond

Fly to

San Diego

Route

Depart

Return

Price

RedmondSan Diego

RDM - SAN

RDMSAN

Bend/Redmond

Thu 6/12

7:00 am-1:02 pm

1 stop6h 02m

San Diego

Mon 6/16

3:35 pm-10:57 pm

1 stop7h 22m

$199

RedmondSan Diego

RDM - SAN

RDMSAN

Bend/Redmond

Tue 5/20

6:57 pm-9:19 pm

Nonstop2h 22m

San Diego

Wed 5/21

6:11 pm-10:28 pm

1 stop4h 17m

$207

RedmondSan Diego

RDM - SAN

RDMSAN

Bend/Redmond

Thu 5/29

6:57 pm-9:19 pm

Nonstop2h 22m

San Diego

Wed 6/4

6:15 am-10:19 am

1 stop4h 04m

$210

RedmondSan Diego

RDM - SAN

RDMSAN

Bend/Redmond

Mon 5/12

3:00 pm-9:36 pm

1 stop6h 36m

San Diego

Thu 5/15

4:31 pm-11:02 pm

1 stop6h 31m

$261

RedmondSan Diego

RDM - SAN

RDMSAN

Bend/Redmond

Thu 10/2

7:57 pm-12:13 am

1 stop4h 16m

San Diego

Sun 10/5

6:15 am-12:14 pm

1 stop5h 59m

$269

RedmondSan Diego

RDM - SAN

RDMSAN

Bend/Redmond

Mon 5/19

7:31 pm-11:38 pm

1 stop4h 07m

$91

RedmondSan Diego

RDM - SAN

RDMSAN

Bend/Redmond

Wed 6/4

6:57 pm-9:19 pm

Nonstop2h 22m

$99

RedmondSan Diego

RDM - SAN

RDMSAN

Bend/Redmond

Wed 6/4

3:00 pm-9:36 pm

1 stop6h 36m

$100

RedmondSan Diego

RDM - SAN

RDMSAN

Bend/Redmond

Fri 6/13

7:00 am-1:02 pm

1 stop6h 02m

$129

RedmondSan Diego

RDM - SAN

RDMSAN

Bend/Redmond

Tue 5/27

1:55 pm-2:59 pm

3 stops25h 04m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Compare providers for flights from Redmond 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 Redmond to San Diego in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

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

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

How far ahead should I book a flight from Redmond to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from Redmond to San Diego. Price data was last updated on April 25, 2025.

Booking 24 days in advance of your planned departure date is, on average, the best time to get cheap flights from Redmond to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Redmond to San Diego (average of $286). Flying from Redmond to San Diego in March is currently the most expensive (average of $366). 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 RDM to SAN?

Find hourly flight availability from Redmond 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 April 29, 2025.

It’s typically best to fly out from Redmond to San Diego at noon. Doing so could potentially save you 23% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Redmond to San Diego?

Use this chart to determine the cheapest time to fly round-trip from Redmond to San Diego. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Redmond to San Diego flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Redmond to San Diego

Explore weekly flight availability from Redmond to San Diego. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 29, 2025.

The most flights from RDM to SAN are scheduled on a Monday (3 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 April 29, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and Hawaiian Airlines from Redmond 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.
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,405 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Redmond to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Redmond to San Diego?

    San Diego is the airport most travelers will use when flying to San Diego from Bend/Redmond. Booking flights from Bend/Redmond (RDM) to San Diego (SAN) should be relatively easy as there are 2 daily flights to San Diego from 5 different airlines. 2h 19m is how long a flight from Redmond to San Diego will take if you book a nonstop flight.

  • How popular is this Redmond to San Diego flight route?

    Within the past month, 22 users have taken a look at flights from Bend/Redmond to San Diego.

  • What are the cheapest airlines flying from Redmond to San Diego round-trip?

    According to our current data, Delta ($199), Alaska Airlines ($207), and Hawaiian Airlines ($210) offers the cheapest pricing from Redmond to San Diego. Delta is 38% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Redmond to San Diego one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $91. Hawaiian Airlines flights start at $99 while deals on American Airlines start at $100 one-way.

  • What are the most reliable airlines from Redmond to San Diego?

    The top 3 most reliable airlines when flying from Redmond to San Diego are Horizon Air (94%), American Airlines (85%) and Alaska Airlines (85%).

  • What are the cheapest flights from Redmond to San Diego?

    Looking at all options, your cheapest flight can be booked for $138. While the most popular route (Bend/Redmond - San Diego) can be booked for $190 on average our data indicates $330 when flying from Redmond to San Diego.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Redmond to San Diego (average of $286). Flying from Redmond to San Diego in March is currently the most expensive (average of $366). 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 Redmond?

Book flights to Redmond if you plan to visit one of these locations
El Cajon
Chula Vista
Lemon Grove
National City
Imperial Beach
La Mesa
Alpine
Poway
Santee
Coronado

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 Redmond to San Diego

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

Top 5 airlines flying from Redmond to San Diego

Discover the top 5 airlines that operate flights from Redmond 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$89Average$327FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$133Average$328FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$164Average$332FlexibilityNo cancel feeOn-time75%
DeltaCheapest$178Average$239FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$207Average$441FlexibilityNo cancel feeOn-time71%

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.