San Diego

$99+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
PVD — SAN
feb. 4 — feb. 111
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 enero 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$176
(Travelocity)

One-way from

$99
(CheapOair)

Popular in

December

Cheapest in

January

Average price

$320
Provider with most accurate pricing for Boston Logan Intl-San Diego flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-San Diego flights.
From Rhode Island to San Diego
One-way flight from Rhode Island to San Diego
Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in January 2025

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 enero 30, 2025.

This Travelocity deal was found by Cheapflights users on 1/28. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/234:23 pmBOS - SAN
Nonstop6h 59mMultiple Airlines
mié. 2/263:00 pmSAN - BOS
2 stops19h 50mMultiple Airlines
Deal found 1/28$176
This Mytrip deal was found by Cheapflights users on 1/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/244:25 pmBOS - SAN
3 stops33h 31mSpirit Airlines
vie. 2/286:15 amSAN - BOS
2 stops13h 08mSpirit Airlines
Deal found 1/29$177
This CheapOair deal was found by Cheapflights users on 1/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/57:00 amPVD - SAN
Nonstop7h 58mBreeze Airways
sáb. 5/1012:21 pmSAN - PVD
Nonstop8h 13mBreeze Airways
Deal found 1/30$220
This Delta deal was found by Cheapflights users on 1/29. 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.
jue. 2/205:20 pmBOS - SAN
Nonstop6h 39mDelta
lun. 2/2410:05 pmSAN - BOS
Nonstop5h 18mDelta
Deal found 1/29$247
This JetBlue deal was found by Cheapflights users on 1/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/263:10 pmBOS - SAN
Nonstop6h 37mJetBlue
mié. 2/269:37 pmSAN - BOS
1 stop8h 33mJetBlue
Deal found 1/28$251
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/204:23 pmBOS - SAN
Nonstop6h 59mAlaska Airlines
mié. 2/266:15 amSAN - BOS
2 stops14h 44mAlaska Airlines
Deal found 1/29$256
This Mytrip deal was found by Cheapflights users on 1/30. 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.
dom. 3/21:13 pmPVD - SAN
3 stops22h 48mMultiple Airlines
mar. 3/43:00 pmSAN - PVD
3 stops23h 52mMultiple Airlines
Deal found 1/30$296
This United Airlines deal was found by Cheapflights users on 1/29. 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.
jue. 3/65:45 amBOS - SAN
1 stop9h 34mUnited Airlines
mié. 3/1211:08 amSAN - BOS
1 stop7h 52mUnited Airlines
Deal found 1/29$297
This American Airlines deal was found by Cheapflights users on 1/30. 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.
jue. 2/275:35 pmPVD - SAN
1 stop8h 55mAmerican Airlines
jue. 3/66:15 amSAN - PVD
1 stop7h 13mAmerican Airlines
Deal found 1/30$302
This United Airlines deal was found by Cheapflights users on 1/30. 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.
sáb. 2/223:04 pmPVD - SAN
2 stops11h 54mUnited Airlines
jue. 2/2710:25 pmSAN - PVD
2 stops13h 03mUnited Airlines
Deal found 1/30$342
This Southwest deal was found by Cheapflights users on 1/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/61:55 pmBOS - SAN
1 stop11h 10mSouthwest
mar. 3/187:45 pmSAN - BOS
2 stops9h 20mSouthwest
Deal found 1/29$342
This Delta deal was found by Cheapflights users on 1/30. 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.
dom. 3/24:55 pmPVD - SAN
1 stop8h 57mDelta
mar. 3/412:00 pmSAN - PVD
1 stop8h 26mDelta
Deal found 1/30$357

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 enero 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

lun. 2/24

4:25 pm-10:56 pm

3 stops33h 31m

San Diego

vie. 2/28

6:15 am-8:28 am

2 stops23h 13m

$178

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

lun. 3/3

1:52 pm-9:01 am

2 stops22h 09m

San Diego

lun. 3/10

10:29 am-12:25 am

1 stop10h 56m

$182

ProvidenceSan Diego

PVD - SAN

PVDSAN

Providence-TFGreen

mié. 2/26

8:00 am-9:01 am

3 stops28h 01m

San Diego

mié. 3/5

5:39 pm-10:59 pm

3 stops26h 20m

$240

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

vie. 2/21

5:20 pm-8:59 pm

Nonstop6h 39m

San Diego

vie. 2/28

9:40 pm-5:55 am

Nonstop5h 15m

$247

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

mar. 3/25

6:00 am-9:34 am

Nonstop6h 34m

San Diego

mié. 4/2

8:24 pm-5:00 am

Nonstop5h 36m

$257

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

sáb. 3/1

4:23 pm-8:22 pm

Nonstop6h 59m

San Diego

mié. 3/5

8:00 am-11:59 pm

2 stops12h 59m

$259

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

sáb. 2/22

2:00 pm-8:59 pm

1 stop9h 59m

San Diego

sáb. 3/1

10:30 pm-9:50 am

1 stop8h 20m

$272

ProvidenceSan Diego

PVD - SAN

PVDSAN

Providence-TFGreen

mar. 2/11

6:00 am-1:51 pm

1 stop10h 51m

San Diego

mié. 2/19

9:55 pm-9:27 am

1 stop8h 32m

$287

ProvidenceSan Diego

PVD - SAN

PVDSAN

Providence-TFGreen

mié. 2/19

1:27 pm-9:00 pm

1 stop10h 33m

San Diego

mar. 2/25

6:15 am-5:55 pm

1 stop8h 40m

$297

ProvidenceSan Diego

PVD - SAN

PVDSAN

Providence-TFGreen

mié. 2/5

1:01 pm-8:22 pm

1 stop10h 21m

San Diego

mié. 2/12

9:30 pm-2:28 pm

2 stops13h 58m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 31 results
1
2
3
4

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 enero 30, 2025.

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.

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 enero 30, 2025.
Peruse reviews from past customers who have flown with Southwest, Breeze Airways and Alaska Airlines 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.

Overall

8.1

Boarding

8.2

Food

7.1

Comfort

8.1

Entertainment

7.7

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

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

Overall

8.1

Boarding

8.2

Food

7.1

Comfort

8.1

Entertainment

7.7

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

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

Overall

8.1

Boarding

8.2

Food

7.1

Comfort

8.1

Entertainment

7.7

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

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

Overall

8.1

Boarding

8.2

Food

7.1

Comfort

8.1

Entertainment

7.7

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

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

8.0
Very good

Overall

8.1

Boarding

8.2

Food

7.1

Comfort

8.1

Entertainment

7.7

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

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

Overall

8.1

Boarding

8.2

Food

7.1

Comfort

8.1

Entertainment

7.7

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

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?

    $99 is the cheapest one-way deal found within the past few days, from Breeze Airways. You may also be able to find cheap deals on Spirit Airlines and Delta, with prices starting from $110 and $124, 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

Traveling to a place near Rhode Island?

Book flights to Rhode Island 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
Borrego Springs

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.

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 enero 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$188Average$399FlexibilityNo cancel feeOn-timeN/A
Breeze AirwaysCheapest$225Average$329FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$282Average$456FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$298Average$472FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$318Average$538FlexibilityNo 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.