HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Diego

$129+ Cheap flights from Rhode Island to San Diego (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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
PVD — SAN
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Rhode Island 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 Rhode Island to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Rhode Island (USRI) 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 22, 2024.

Round-trip from

$197
(Delta)

One-way from

$129
(Mytrip)
From Rhode Island to San Diego
Search Deals
One-way flight from Rhode Island to San Diego
Search Deals

Find flight deals from Rhode Island to San Diego

Cheapest flights from Rhode Island to San Diego
Explore the most affordable flight options available from Rhode Island to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3112:47 pmBOS - SAN
1 stop8h 57mAmerican Airlines
Sun 1/510:45 pmSAN - BOS
1 stop8h 36mAmerican Airlines
Deal found 12/21$444
This JetBlue Airways deal was found by Cheapflights users on 12/21. 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 JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/318:05 amBOS - SAN
Nonstop6h 36mJetBlue
Sun 1/58:47 pmSAN - BOS
Nonstop5h 13mJetBlue
Deal found 12/21$517
This Southwest deal was found by Cheapflights users on 12/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2910:50 amBOS - SAN
2 stops10h 20mSouthwest
Fri 1/38:55 pmSAN - BOS
1 stop13h 50mSouthwest
Deal found 12/21$524
This Delta deal was found by Cheapflights users on 12/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/309:05 amBOS - SAN
1 stop8h 22mDelta
Thu 1/210:14 pmSAN - BOS
Nonstop5h 31mDelta
Deal found 12/22$528
This Mytrip deal was found by Cheapflights users on 12/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/286:45 amBOS - SAN
1 stop12h 54mMultiple Airlines
Sat 1/47:16 pmSAN - BOS
2 stops24h 59mMultiple Airlines
Deal found 12/21$546
This Mytrip deal was found by Cheapflights users on 12/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/319:34 amBOS - SAN
3 stops34h 37mSpirit Airlines
Thu 1/27:16 pmSAN - BOS
2 stops22h 43mSpirit Airlines
Deal found 12/22$547
This Alaska Airlines deal was found by Cheapflights users on 12/21. 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.
Wed 12/256:59 pmBOS - SAN
1 stop15h 40mAlaska Airlines
Wed 1/19:22 amSAN - BOS
Nonstop5h 37mAlaska Airlines
Deal found 12/21$569
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Mon 12/303:25 pmBOS - SAN
1 stop9h 01mUnited Airlines
Tue 1/77:00 amSAN - BOS
2 stops10h 46mUnited Airlines
Deal found 12/21$571
This Delta deal was found by Cheapflights users on 12/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/255:35 amPVD - SAN
1 stop8h 07mDelta
Wed 1/17:20 amSAN - PVD
1 stop7h 34mDelta
Deal found 12/21$662
This Cheapflightsfares deal was found by Cheapflights users on 12/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/286:45 amBOS - SAN
1 stop12h 54mSun Country Air
Wed 1/15:46 pmSAN - BOS
1 stop14h 05mSun Country Air
Deal found 12/21$667
This Southwest deal was found by Cheapflights users on 12/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2612:15 pmPVD - SAN
1 stop10h 35mSouthwest
Sun 1/55:00 pmSAN - PVD
1 stop14h 00mSouthwest
Deal found 12/22$681
This American Airlines deal was found by Cheapflights users on 12/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/226:00 amPVD - SAN
1 stop8h 06mAmerican Airlines
Tue 1/1412:08 pmSAN - PVD
1 stop9h 33mAmerican Airlines
Deal found 12/20$682

Find flights from Rhode Island to San Diego within your budget

Customize your flight search to find flights from Rhode Island 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 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

Tue 2/25

5:20 pm-8:59 pm

Nonstop6h 39m

San Diego

Tue 3/4

10:05 pm-6:23 am

Nonstop5h 18m

$197

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

Tue 2/4

3:45 pm-7:18 pm

Nonstop6h 33m

San Diego

Wed 2/12

9:00 pm-11:20 am

1 stop11h 20m

$206

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

Thu 1/9

10:27 am-10:18 pm

2 stops14h 51m

San Diego

Tue 1/14

6:15 am-10:36 am

3 stops25h 21m

$225

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

Wed 1/22

5:24 pm-9:12 pm

Nonstop6h 48m

San Diego

Sat 1/25

6:20 am-11:59 pm

1 stop14h 39m

$226

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

Mon 1/13

10:27 am-10:18 pm

2 stops14h 51m

San Diego

Thu 1/16

9:00 am-5:39 pm

Nonstop5h 39m

$234

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

Sat 1/18

10:33 am-7:16 pm

1 stop11h 43m

San Diego

Wed 1/22

9:55 pm-9:34 am

1 stop8h 39m

$236

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

Sat 1/18

2:45 pm-8:52 pm

1 stop9h 07m

San Diego

Sat 1/25

1:29 pm-11:59 pm

1 stop7h 30m

$256

ProvidenceSan Diego

PVD - SAN

PVDSAN

Providence-TFGreen

Tue 1/21

3:20 pm-10:08 pm

1 stop9h 48m

San Diego

Wed 1/29

1:46 pm-12:41 am

1 stop7h 55m

$281

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

Wed 1/8

8:30 am-3:50 pm

2 stops10h 20m

San Diego

Sun 1/12

7:40 am-10:55 pm

1 stop12h 15m

$311

ProvidenceSan Diego

PVD - SAN

PVDSAN

Providence-TFGreen

Thu 1/16

2:43 pm-8:52 pm

1 stop9h 09m

San Diego

Sat 1/18

9:30 pm-12:20 pm

2 stops11h 50m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 30 results
1
2
3

Best time to book a flight from Rhode Island to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Rhode Island 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.

Travel insights for flights from Rhode Island to San Diego

Get recent, data-driven insights about flights from Rhode Island to San Diego including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Rhode Island to San Diego (average of $286). Flying from Rhode Island 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 RI to SAN?

Find hourly flight availability from Rhode Island 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 22, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Rhode Island to San Diego as you normally would.

Weekly flight availability from Rhode Island to San Diego

Explore weekly flight availability from Rhode Island 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 December 22, 2024.

The most flights from USRI to SAN are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 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 December 22, 2024.
Peruse reviews from past customers who have flown with JetBlue, American Airlines and Delta from Rhode Island to San Diego to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,804 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,804 reviews
Southwest
8.1
Very good
4,804 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Breeze Airways
8.1
Very good
135 reviews
Southwest
8.1
Very good
4,804 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,537 reviews
Southwest
8.1
Very good
4,804 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,594 reviews
Southwest
8.1
Very good
4,804 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

JetBlue
7.4
Good
3,265 reviews
Southwest
8.1
Very good
4,804 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Rhode Island 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 airport do you fly into for flights to San Diego from Rhode Island?

    If you book a flight to San Diego from Rhode Island, you will be flying to San Diego, which is the city’s only airport. San Diego (SAN) is located 2.6 mi from the center of San Diego.

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

    $129 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on United Airlines and JetBlue, with prices starting from $133 and $139, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rhode Island 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 Rhode Island to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Rhode Island to San Diego (average of $286). Flying from Rhode Island 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

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 Rhode Island to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Los Angeles flights
John F Kennedy Intl to Las Vegas flights
Dallas/Fort Worth to Las Vegas flights
Newark to Los Angeles flights
San Francisco to Las Vegas flights
Seattle to Las Vegas flights
Seattle to Los Angeles flights
Dallas/Fort Worth to Los Angeles flights
John F Kennedy Intl to San Francisco flights
Newark to Las Vegas flights
O'Hare Intl to Las Vegas flights
Los Angeles to Las Vegas flights
O'Hare Intl to Los Angeles flights
San Francisco to Los Angeles flights
Minneapolis to Las Vegas flights
Boston to Los Angeles flights
Atlanta to Las Vegas flights
LaGuardia to Los Angeles flights
Hobby to Las Vegas flights
Denver to Las Vegas flights
Santa Ana to Las Vegas flights
LaGuardia to Las Vegas flights
Newark to San Francisco flights
Dulles Intl to Las Vegas flights
Baltimore to Las Vegas flights
Reagan-National to Los Angeles flights
San Jose to Las Vegas flights
Burbank to Las Vegas flights
Seattle to San Diego flights
Dulles Intl to Los Angeles flights
George Bush Intcntl to Las Vegas flights
Baltimore to Los Angeles flights
Oakland to Las Vegas flights
Hobby to Los Angeles flights
Los Angeles to San Francisco flights
Boston to Las Vegas flights
Seattle to San Francisco flights
Seattle to Ontario flights
Philadelphia to Las Vegas flights
Atlanta to Los Angeles flights
Midway to Las Vegas flights
Seattle to Santa Ana flights
Detroit to Las Vegas flights
Love Field to Las Vegas flights
Portland to Los Angeles flights
Austin to Las Vegas flights
John F Kennedy Intl to San Diego flights
San Jose to Los Angeles flights
George Bush Intcntl to Los Angeles flights
Oakland to Santa Ana flights

Top 5 airlines flying from Rhode Island to San Diego

Discover the top 5 airlines that operate flights from Rhode Island 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 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$188Average$393FlexibilityNo cancel feeOn-timeN/A
Breeze AirwaysCheapest$226Average$329FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$282Average$447FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$282Average$472FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$318Average$555FlexibilityNo 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.