$103+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
PVD — SAN
Sep 9 — Sep 161
Round-trip
1 adult, Economy
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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
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Cheapest flights from Rhode Island to San DiegoExplore 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 August 10, 2026.
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 August 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Thu 8/276:15 am -
1 stop8h 09m
Tue 9/112:54 pm -
1 stop7h 40m
Deal found 8/9![Breeze Airways logo]()
$214
This Southwest deal was found by Cheapflights users on 8/10. 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.
Sat 10/245:35 pm -
1 stop7h 50m
Wed 11/46:35 am -
1 stop8h 00m
Deal found 8/10![Southwest logo]()
$228
This CheapOair deal was found by Cheapflights users on 8/10. 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.
Sat 8/296:00 am -
1 stop8h 44m
Tue 9/112:54 pm -
1 stop7h 40m
Deal found 8/10![Breeze Airways logo]()
$239
This CheapOair deal was found by Cheapflights users on 8/8. 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.
Wed 8/266:00 am -
1 stop8h 44m
Tue 9/112:54 pm -
1 stop7h 40m
Deal found 8/8![Breeze Airways logo]()
$243
This Southwest deal was found by Cheapflights users on 8/6. 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.
Sat 9/51:10 pm -
1 stop8h 15m
Sat 9/123:55 pm -
Nonstop5h 35m
Deal found 8/6![Southwest logo]()
$247
This Southwest deal was found by Cheapflights users on 8/7. 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.
Sat 9/128:40 am -
2 stops11h 30m
Sat 9/193:55 pm -
Nonstop5h 35m
Deal found 8/7![Southwest logo]()
$252
This Southwest deal was found by Cheapflights users on 8/7. 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.
Sat 9/197:05 am -
1 stop12h 05m
Sat 9/263:55 pm -
Nonstop5h 35m
Deal found 8/7![Southwest logo]()
$253
This Super.com deal was found by Cheapflights users on 8/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:30 am -
Nonstop6h 35m
Sun 11/158:40 pm -
Nonstop5h 31m
Deal found 8/5![JetBlue logo]()
$254
This Cheapflightsfares deal was found by Cheapflights users on 8/10. 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 10/243:35 pm -
Nonstop6h 13m
Sun 11/18:40 pm -
Nonstop5h 31m
Deal found 8/10![JetBlue logo]()
$255
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Fri 9/45:08 pm -
1 stop8h 19m
Wed 9/92:15 pm -
1 stop7h 55m
Deal found 8/10![United Airlines logo]()
$256
This Delta deal was found by Cheapflights users on 8/6. 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 9/235:10 pm -
Nonstop6h 05m
Fri 10/210:04 pm -
Nonstop5h 36m
Deal found 8/6![Delta logo]()
$257
This Cheapflightsfares deal was found by Cheapflights users on 8/6. 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.
Tue 9/16:00 am -
Nonstop6h 05m
Tue 9/88:17 pm -
Nonstop5h 43m
Deal found 8/6![JetBlue logo]()
$258
Best flights from Rhode Island to San DiegoDiscover carefully curated flight deals from Rhode Island to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
Discover carefully curated flight deals from Rhode Island to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
This Southwest deal was found by Cheapflights users on 8/6. 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.
Wed 10/2810:35 am -
Nonstop6h 15m
Tue 11/310:55 am -
2 stops9h 45m
Deal found 8/6![Southwest logo]()
$252
This Breeze Airways deal was found by Cheapflights users on 8/5. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:00 am -
1 stop8h 37m
Thu 11/1912:37 pm -
1 stop7h 20m
Deal found 8/5![Breeze Airways logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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 9/238:00 am -
Nonstop6h 12m
Tue 9/296:55 am -
1 stop20h 14m
Deal found 8/5![Alaska Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 8/10. 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.
Fri 10/235:15 am -
1 stop8h 15m
Mon 10/2610:40 pm -
1 stop9h 30m
Deal found 8/10![Southwest logo]()
$262
This Southwest deal was found by Cheapflights users on 8/7. 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.
Fri 9/1111:15 am -
Nonstop5h 55m
Thu 9/173:55 pm -
Nonstop5h 35m
Deal found 8/7![Southwest logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 8/10. 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 9/167:12 am -
1 stop13h 01m
Sun 9/208:59 pm -
Nonstop5h 48m
Deal found 8/10![Alaska Airlines logo]()
$307
This Breeze Airways deal was found by Cheapflights users on 8/8. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:00 am -
1 stop8h 28m
Wed 9/231:13 pm -
1 stop7h 13m
Deal found 8/8![Breeze Airways logo]()
$327
This Alaska Airlines deal was found by Cheapflights users on 8/8. 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.
Thu 10/2910:07 am -
1 stop10h 21m
Mon 11/29:04 pm -
Nonstop5h 43m
Deal found 8/8![Alaska Airlines logo]()
$315
This Southwest deal was found by Cheapflights users on 8/6. 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.
Sat 8/292:10 pm -
Nonstop5h 55m
Mon 8/3110:40 pm -
1 stop8h 15m
Deal found 8/6![Southwest logo]()
$293
This Southwest deal was found by Cheapflights users on 8/7. 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.
Fri 10/25:10 pm -
1 stop10h 00m
Tue 10/66:30 am -
2 stops11h 45m
Deal found 8/7![Southwest logo]()
$302
This Alaska Airlines deal was found by Cheapflights users on 8/9. 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.
Thu 9/244:48 pm -
1 stop9h 56m
Sun 9/278:59 pm -
Nonstop5h 48m
Deal found 8/9![Alaska Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 8/8. 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.
Mon 8/315:25 am -
1 stop7h 45m
Fri 9/43:55 pm -
Nonstop5h 35m
Deal found 8/8![Southwest logo]()
$307
This Southwest deal was found by Cheapflights users on 8/7. 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 9/173:55 pm -
1 stop10h 05m
Sun 9/203:55 pm -
Nonstop5h 35m
Deal found 8/7![Southwest logo]()
$313
This Southwest deal was found by Cheapflights users on 8/7. 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 9/205:20 am -
1 stop8h 55m
Wed 9/233:55 pm -
Nonstop5h 35m
Deal found 8/7![Southwest logo]()
$327
This Southwest deal was found by Cheapflights users on 8/9. 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.
Wed 9/95:55 pm -
1 stop7h 45m
Wed 9/2310:50 am -
1 stop7h 25m
Deal found 8/9![Southwest logo]()
$334
This Southwest deal was found by Cheapflights users on 8/6. 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.
Mon 11/26:55 pm -
1 stop7h 50m
Sat 11/76:30 pm -
2 stops10h 30m
Deal found 8/6![Southwest logo]()
$352
This Southwest deal was found by Cheapflights users on 8/7. 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.
Fri 10/24:30 pm -
2 stops10h 15m
Tue 10/66:15 am -
2 stops10h 30m
Deal found 8/7![Southwest logo]()
$357
This Southwest deal was found by Cheapflights users on 8/9. 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.
Wed 10/73:55 pm -
2 stops10h 10m
Mon 10/129:50 pm -
1 stop7h 30m
Deal found 8/9![Southwest logo]()
$372
This Southwest deal was found by Cheapflights users on 8/8. 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.
Wed 11/1811:20 am -
1 stop10h 35m
Sat 11/217:35 pm -
2 stops9h 25m
Deal found 8/8![Southwest logo]()
$388
This Southwest deal was found by Cheapflights users on 8/6. 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.
Wed 9/168:30 am -
2 stops15h 20m
Sat 9/1910:40 pm -
2 stops10h 55m
Deal found 8/6![Southwest logo]()
$389
This Southwest deal was found by Cheapflights users on 8/7. 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 10/14:30 pm -
2 stops10h 15m
Mon 10/58:00 pm -
2 stops9h 20m
Deal found 8/7![Southwest logo]()
$402
This Southwest deal was found by Cheapflights users on 8/8. 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 11/196:10 pm -
1 stop8h 10m
Sat 11/2110:35 pm -
1 stop9h 05m
Deal found 8/8![Southwest logo]()
$417
This Southwest deal was found by Cheapflights users on 8/9. 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.
Mon 8/249:20 am -
2 stops11h 50m
Fri 8/289:00 pm -
2 stops8h 50m
Deal found 8/9![Southwest logo]()
$433
This Southwest deal was found by Cheapflights users on 8/7. 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.
Mon 9/145:20 pm -
2 stops9h 10m
Sat 9/1910:40 pm -
2 stops10h 55m
Deal found 8/7![Southwest logo]()
$447
Last-minute flights from Rhode Island to San DiegoDiscover last-minute flight deals from Rhode Island to San Diego. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Rhode Island to San Diego. Data last updated August 10, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 8/8. 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.
Wed 8/266:00 am -
1 stop8h 44m
Tue 9/112:54 pm -
1 stop7h 40m
Deal found 8/8![Breeze Airways logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Thu 8/276:15 am -
1 stop8h 09m
Tue 9/112:54 pm -
1 stop7h 40m
Deal found 8/9![Breeze Airways logo]()
$214
This CheapOair deal was found by Cheapflights users on 8/10. 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.
Sat 8/296:00 am -
1 stop8h 44m
Tue 9/112:54 pm -
1 stop7h 40m
Deal found 8/10![Breeze Airways logo]()
$239
This Cheapflightsfares deal was found by Cheapflights users on 8/6. 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.
Tue 9/16:00 am -
Nonstop6h 05m
Tue 9/88:17 pm -
Nonstop5h 43m
Deal found 8/6![JetBlue logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Wed 9/26:00 am -
1 stop8h 44m
Thu 9/1012:37 pm -
1 stop7h 20m
Deal found 8/6![Breeze Airways logo]()
$259
This Super.com deal was found by Cheapflights users on 8/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:00 am -
Nonstop6h 05m
Wed 9/91:48 pm -
Nonstop6h 12m
Deal found 8/5![JetBlue logo]()
$254
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Fri 9/45:08 pm -
1 stop8h 19m
Wed 9/92:15 pm -
1 stop7h 55m
Deal found 8/10![United Airlines logo]()
$256
This Southwest deal was found by Cheapflights users on 8/6. 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.
Sat 9/51:10 pm -
1 stop8h 15m
Sat 9/123:55 pm -
Nonstop5h 35m
Deal found 8/6![Southwest logo]()
$247
This Southwest deal was found by Cheapflights users on 8/10. 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.
Wed 9/910:05 am -
2 stops11h 15m
Sat 9/127:35 am -
1 stop11h 10m
Deal found 8/10![Southwest logo]()
$255
This Southwest deal was found by Cheapflights users on 8/7. 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.
Sat 9/128:40 am -
2 stops11h 30m
Sat 9/193:55 pm -
Nonstop5h 35m
Deal found 8/7![Southwest logo]()
$252
This Southwest deal was found by Cheapflights users on 8/7. 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.
Sat 9/197:05 am -
1 stop12h 05m
Sat 9/263:55 pm -
Nonstop5h 35m
Deal found 8/7![Southwest logo]()
$253
This Delta deal was found by Cheapflights users on 8/6. 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 9/235:10 pm -
Nonstop6h 05m
Fri 10/210:04 pm -
Nonstop5h 36m
Deal found 8/6![Delta logo]()
$257
One-way flights from Rhode Island to San DiegoSearch for one-way flight options from Rhode Island to San Diego. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
Search for one-way flight options from Rhode Island to San Diego. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This CheapOair deal was found by Cheapflights users on 8/10. 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.
Tue 9/157:00 am -
1 stop8h 37m
Deal found 8/10![Breeze Airways logo]()
$103
This CheapOair deal was found by Cheapflights users on 8/6. 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.
Wed 8/267:35 am -
1 stop7h 58m
Deal found 8/6![Breeze Airways logo]()
$106
This CheapOair deal was found by Cheapflights users on 8/5. 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.
Thu 8/276:15 am -
1 stop8h 09m
Deal found 8/5![Breeze Airways logo]()
$109
This CheapOair deal was found by Cheapflights users on 8/9. 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.
Tue 11/37:00 am -
1 stop8h 37m
Deal found 8/9![Breeze Airways logo]()
$116
This CheapOair deal was found by Cheapflights users on 8/8. 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.
Tue 8/257:00 am -
1 stop8h 09m
Deal found 8/8![Breeze Airways logo]()
$120
This CheapOair deal was found by Cheapflights users on 8/8. 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.
Tue 9/17:00 am -
1 stop8h 09m
Deal found 8/8![Breeze Airways logo]()
$123
This Super.com deal was found by Cheapflights users on 8/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:00 pm -
Nonstop6h 07m
Deal found 8/6![JetBlue logo]()
$136
This Southwest deal was found by Cheapflights users on 8/10. 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.
Fri 9/2511:15 am -
Nonstop5h 55m
Deal found 8/10![Southwest logo]()
$137
This Super.com deal was found by Cheapflights users on 8/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:50 am -
Nonstop6h 06m
Deal found 8/7![JetBlue logo]()
$138
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Fri 9/112:28 pm -
1 stop9h 01m
Deal found 8/6![United Airlines logo]()
$139
This Cheapflightsfares deal was found by Cheapflights users on 8/6. 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.
Mon 8/313:50 pm -
Nonstop6h 06m
Deal found 8/6![JetBlue logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Wed 9/2312:54 pm -
2 stops13h 57m
Deal found 8/6![Frontier logo]()
$141
Find flight deals from Rhode Island to San Diego
Keep the following information in mind while searching for Rhode Island to San Diego flight deals. Data was last updated August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $214 (Kiwi.com) |
One-way from | $103 (CheapOair) |
Popular in | December |
Cheapest in | January |
Average price | $378 |
Cheapflights Fare Finder
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 August 10, 2026.
Use the filters below to find and compare flights from Rhode Island to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonSan Diego
BOS Boston Logan Intl - SAN San Diego
BOSSAN
Boston Logan Intl
Wed 10/28
10:35 am-1:50 pm
Nonstop6h 15m
San Diego
Tue 11/3
10:55 am-11:40 pm
2 stops9h 45m
$252
BostonSan Diego
BOS Boston Logan Intl - SAN San Diego
BOSSAN
Boston Logan Intl
Fri 10/23
5:15 am-10:30 am
1 stop8h 15m
San Diego
Mon 10/26
10:40 pm-11:10 am
1 stop9h 30m
$262
Quickest round-trip
BostonSan Diego
BOS Boston Logan Intl - SAN San Diego
BOSSAN
Boston Logan Intl
Fri 9/11
11:15 am-2:10 pm
Nonstop5h 55m
San Diego
Thu 9/17
3:55 pm-12:30 am
Nonstop5h 35m
$267
ProvidenceSan Diego
PVD Providence-TFGreen - SAN San Diego
PVDSAN
Providence-TFGreen
Tue 11/10
7:00 am-12:37 pm
1 stop8h 37m
San Diego
Thu 11/19
12:37 pm-10:57 pm
1 stop7h 20m
$277
BostonSan Diego
BOS Boston Logan Intl - SAN San Diego
BOSSAN
Boston Logan Intl
Wed 9/23
8:00 am-11:12 am
Nonstop6h 12m
San Diego
Tue 9/29
6:55 am-6:09 am
1 stop20h 14m
$287
BostonSan Diego
BOS Boston Logan Intl - SAN San Diego
BOSSAN
Boston Logan Intl
Sat 8/29
2:10 pm-5:05 pm
Nonstop5h 55m
San Diego
Mon 8/31
10:40 pm-9:55 am
1 stop8h 15m
$293
BostonSan Diego
BOS Boston Logan Intl - SAN San Diego
BOSSAN
Boston Logan Intl
Fri 10/2
5:10 pm-12:10 am
1 stop10h 00m
San Diego
Tue 10/6
6:30 am-9:15 pm
2 stops11h 45m
$302
BostonSan Diego
BOS Boston Logan Intl - SAN San Diego
BOSSAN
Boston Logan Intl
Wed 9/16
7:12 am-5:13 pm
1 stop13h 01m
San Diego
Sun 9/20
8:59 pm-5:47 am
Nonstop5h 48m
$307
BostonSan Diego
BOS Boston Logan Intl - SAN San Diego
BOSSAN
Boston Logan Intl
Mon 8/31
5:25 am-10:10 am
1 stop7h 45m
San Diego
Fri 9/4
3:55 pm-12:30 am
Nonstop5h 35m
$307
BostonSan Diego
BOS Boston Logan Intl - SAN San Diego
BOSSAN
Boston Logan Intl
Thu 9/17
3:55 pm-11:00 pm
1 stop10h 05m
San Diego
Sun 9/20
3:55 pm-12:30 am
Nonstop5h 35m
$313
Showing 1-10 of 46 resultsSorted by cheapest first
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.
PVD-SAN
BOS-SAN
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 Rhode Island to San Diego
USRI-SAN
PVD-SAN
BOS-SAN
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 $323). Flying from Rhode Island to San Diego in December is currently the most expensive (average of $491). 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.
How much does it cost to fly round-trip from Rhode Island to San Diego?
Airfare is below average for this route at the moment.
Rhode Island to San Diego flights typically cost between $236 and $407 in August.The cheapest round-trip price found within the last 5 days was $214 on Breeze Airways (Aug 27-Sep 1).
How far ahead should I book a flight from Rhode Island to San Diego?
To ensure you get the cheapest price possible for a flight from Rhode Island to San Diego, you should look to book at least 80 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
Poway
Coronado
San Ysidro
La Mesa
Santee
Julian
Lemon Grove
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Alternative routes for Rhode Island to San Diego
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Complete your trip
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Rhode Island and San Diego flights
Browse other Rhode Island and San Diego flight options. Last updated on August 10, 2026.
Popular flight searches
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Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 10, 2026.
Rhode Island to San Diego flights
Consider these flights traveling from Rhode Island to San Diego.
Top 6 airlines flying from Rhode Island to San Diego
Discover the top 6 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 August 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$135 | Average$416 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$148 | Average$336 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$164 | Average$320 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$300 | Average$433 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$315 | Average$450 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$326 | Average$536 | FlexibilityNo cancel fee | On-time69% |