$32+ Cheap flights from San Diego (SAN) to the United States
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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — LAX
Mar 5 — Mar 121
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Diego to USA 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 San Diego to USA
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Diego to USAExplore the most affordable flight options available from San Diego to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from San Diego to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/269:59 pm
SAN
- LAS
Nonstop1h 26m
Frontier
Sat 3/2811:48 am
LAS
- SAN
Nonstop1h 25m
Frontier
Deal found 2/2![Frontier logo]()
$64
This Super.com deal was found by Cheapflights users on 1/31. 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.
Thu 2/262:38 pm
SAN
- LAS
Nonstop1h 29m
Frontier
Fri 2/276:00 pm
LAS
- SAN
Nonstop1h 23m
Frontier
Deal found 1/31![Frontier logo]()
$65
This Cheapflightsfares deal was found by Cheapflights users on 2/3. 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.
Thu 2/262:38 pm
SAN
- LAS
Nonstop1h 29m
Frontier
Mon 3/211:40 am
LAS
- SAN
Nonstop1h 25m
Frontier
Deal found 2/3![Frontier logo]()
$66
This deal was found by Cheapflights users on 2/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/92:52 pm
SAN
- LAS
Nonstop1h 29m
Frontier
Thu 2/121:49 pm
LAS
- SAN
Nonstop1h 28m
Frontier
Deal found 2/3![Frontier logo]()
$71
This Gotogate deal was found by Cheapflights users on 2/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/226:30 am
SAN
- SLC
Nonstop2h 05m
Frontier
Sun 3/110:55 pm
SLC
- SAN
Nonstop2h 04m
Frontier
Deal found 2/2![Frontier logo]()
$71
This Mytrip deal was found by Cheapflights users on 2/2. 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.
Fri 3/209:58 pm
SAN
- LAS
Nonstop1h 26m
Frontier
Fri 3/272:48 pm
LAS
- SAN
Nonstop1h 25m
Frontier
Deal found 2/2![Frontier logo]()
$73
This Cheapflightsfares deal was found by Cheapflights users on 2/1. 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.
Fri 3/279:58 pm
SAN
- LAS
Nonstop1h 26m
Frontier
Mon 3/302:48 pm
LAS
- SAN
Nonstop1h 25m
Frontier
Deal found 2/1![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Sun 2/156:30 am
SAN
- SLC
Nonstop2h 05m
Frontier
Mon 2/2310:48 pm
SLC
- SAN
Nonstop2h 04m
Frontier
Deal found 2/1![Frontier logo]()
$74
This Frontier deal was found by Cheapflights users on 2/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/39:07 pm
SAN
- LAS
Nonstop1h 26m
Frontier
Tue 5/512:30 pm
LAS
- SAN
Nonstop1h 22m
Frontier
Deal found 2/3![Frontier logo]()
$75
This Frontier deal was found by Cheapflights users on 2/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:33 pm
SAN
- SLC
Nonstop2h 05m
Frontier
Sun 3/156:40 pm
SLC
- SAN
Nonstop2h 04m
Frontier
Deal found 2/1![Frontier logo]()
$75
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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.
Fri 4/249:07 pm
SAN
- LAS
Nonstop1h 26m
Frontier
Sun 4/264:11 pm
LAS
- SAN
Nonstop1h 29m
Frontier
Deal found 2/2![Frontier logo]()
$76
This Frontier deal was found by Cheapflights users on 2/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/52:38 pm
SAN
- LAS
Nonstop1h 29m
Frontier
Mon 3/92:48 pm
LAS
- SAN
Nonstop1h 25m
Frontier
Deal found 2/2![Frontier logo]()
$77
Best flights from San Diego to USADiscover carefully curated flight deals from San Diego to USA that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from San Diego to USA that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 2/196:25 am
SAN
- SLC
1 stop4h 45m
Frontier
Sun 2/2210:55 pm
SLC
- SAN
Nonstop2h 04m
Frontier
Deal found 2/3![Frontier logo]()
$109
This Southwest deal was found by Cheapflights users on 2/2. 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 3/186:40 am
SAN
- LAS
Nonstop1h 35m
Southwest
Fri 3/207:55 am
LAS
- SAN
Nonstop1h 20m
Southwest
Deal found 2/2![Southwest logo]()
$117
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 3/1010:09 pm
SAN
- SFO
Nonstop1h 50m
Alaska Airlines
Wed 3/116:40 am
SFO
- SAN
Nonstop1h 38m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$117
This Delta deal was found by Cheapflights users on 2/1. 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 3/167:40 am
SAN
- LAS
Nonstop1h 36m
Delta
Thu 3/196:08 am
LAS
- SAN
1 stop2h 59m
Delta
Deal found 2/1![Delta logo]()
$127
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 3/411:05 am
SAN
- SFO
1 stop3h 54m
United Airlines
Wed 3/410:50 pm
SFO
- SAN
Nonstop1h 39m
United Airlines
Deal found 2/3![United Airlines logo]()
$127
This JetBlue deal was found by Cheapflights users on 2/2. 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.
Wed 3/412:49 pm
SAN
- JFK
Nonstop5h 21m
JetBlue
Sun 3/88:00 am
JFK
- SAN
Nonstop6h 39m
JetBlue
Deal found 2/2![JetBlue logo]()
$215
This Southwest deal was found by Cheapflights users on 2/1. 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 3/52:25 pm
SAN
- SFO
Nonstop1h 40m
Southwest
Sat 3/75:55 pm
SFO
- SAN
1 stop4h 35m
Southwest
Deal found 2/1![Southwest logo]()
$122
This Delta deal was found by Cheapflights users on 2/2. 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 3/187:40 am
SAN
- LAS
Nonstop1h 36m
Delta
Thu 3/191:59 pm
LAS
- SAN
1 stop4h 51m
Delta
Deal found 2/2![Delta logo]()
$127
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 2/2610:09 pm
SAN
- SFO
Nonstop1h 50m
Alaska Airlines
Tue 3/36:40 am
SFO
- SAN
Nonstop1h 38m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$127
This United Airlines deal was found by Cheapflights users on 1/31. 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 2/276:10 pm
SAN
- SFO
1 stop4h 54m
United Airlines
Tue 3/35:05 pm
SFO
- SAN
Nonstop1h 43m
United Airlines
Deal found 1/31![United Airlines logo]()
$137
This Southwest deal was found by Cheapflights users on 2/3. 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 2/267:40 am
SAN
- SFO
Nonstop1h 40m
Southwest
Sun 3/15:50 am
SFO
- SAN
Nonstop1h 30m
Southwest
Deal found 2/3![Southwest logo]()
$127
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Mon 5/411:45 am
SAN
- HNL
1 stop11h 50m
Multiple Airlines
Mon 5/410:00 pm
HNL
- SAN
Nonstop5h 40m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$296
This Delta deal was found by Cheapflights users on 2/2. 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.
Tue 3/243:45 pm
SAN
- LAS
1 stop5h 27m
Delta
Fri 3/276:08 am
LAS
- SAN
1 stop2h 59m
Delta
Deal found 2/2![Delta logo]()
$137
This United Airlines deal was found by Cheapflights users on 1/31. 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 3/1211:03 am
SAN
- SFO
1 stop6h 06m
United Airlines
Sat 3/147:10 pm
SFO
- SAN
Nonstop1h 43m
United Airlines
Deal found 1/31![United Airlines logo]()
$137
This eDestinos deal was found by Cheapflights users on 2/2. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/208:20 pm
SAN
- SLC
1 stop13h 29m
Frontier
Fri 2/278:50 pm
SLC
- SAN
2 stops15h 38m
Frontier
Deal found 2/2![Frontier logo]()
$165
This Delta deal was found by Cheapflights users on 2/2. 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.
Tue 2/247:50 am
SAN
- LAS
Nonstop1h 33m
Delta
Thu 2/267:40 pm
LAS
- SAN
Nonstop1h 12m
Delta
Deal found 2/2![Delta logo]()
$137
This Southwest deal was found by Cheapflights users on 1/31. 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 3/269:50 pm
SAN
- LAS
Nonstop1h 30m
Southwest
Sat 3/289:55 pm
LAS
- SAN
Nonstop1h 15m
Southwest
Deal found 1/31![Southwest logo]()
$137
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Sat 2/286:15 am
SAN
- SFO
Nonstop1h 50m
United Airlines
Sun 3/16:00 am
SFO
- SAN
1 stop4h 07m
United Airlines
Deal found 2/2![United Airlines logo]()
$137
This Delta deal was found by Cheapflights users on 2/1. 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 2/187:50 am
SAN
- LAS
Nonstop1h 33m
Delta
Fri 2/207:40 pm
LAS
- SAN
Nonstop1h 12m
Delta
Deal found 2/1![Delta logo]()
$137
This Southwest deal was found by Cheapflights users on 1/31. 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 3/289:15 pm
SAN
- LAS
Nonstop1h 25m
Southwest
Sun 3/296:30 am
LAS
- SAN
Nonstop1h 15m
Southwest
Deal found 1/31![Southwest logo]()
$137
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Sat 3/146:15 am
SAN
- SFO
Nonstop1h 50m
United Airlines
Mon 3/163:57 pm
SFO
- SAN
1 stop3h 51m
United Airlines
Deal found 2/1![United Airlines logo]()
$137
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 3/125:42 pm
SAN
- ORD
Nonstop4h 17m
Alaska Airlines
Tue 3/173:07 pm
ORD
- SAN
Nonstop4h 45m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$167
This Delta deal was found by Cheapflights users on 2/1. 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 4/17:35 pm
SAN
- LAS
1 stop3h 37m
Delta
Fri 4/36:08 am
LAS
- SAN
1 stop3h 47m
Delta
Deal found 2/1![Delta logo]()
$137
This Southwest deal was found by Cheapflights users on 2/1. 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 2/157:35 pm
SAN
- LAS
Nonstop1h 25m
Southwest
Wed 2/187:10 am
LAS
- SAN
Nonstop1h 10m
Southwest
Deal found 2/1![Southwest logo]()
$137
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Mon 3/237:56 pm
SAN
- SLC
Nonstop2h 10m
Alaska Airlines
Tue 3/2410:42 am
SLC
- SAN
Nonstop2h 12m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$167
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 2/256:10 pm
SAN
- SFO
1 stop4h 54m
United Airlines
Fri 2/277:00 am
SFO
- SAN
Nonstop1h 40m
United Airlines
Deal found 2/2![United Airlines logo]()
$142
This JetBlue deal was found by Cheapflights users on 2/2. 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.
Thu 3/59:10 pm
SAN
- JFK
Nonstop5h 03m
JetBlue
Tue 3/104:30 pm
JFK
- SAN
Nonstop6h 28m
JetBlue
Deal found 2/2![JetBlue logo]()
$216
This Delta deal was found by Cheapflights users on 2/2. 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 3/97:35 pm
SAN
- LAS
1 stop3h 37m
Delta
Wed 3/119:36 am
LAS
- SAN
1 stop5h 18m
Delta
Deal found 2/2![Delta logo]()
$137
This Southwest deal was found by Cheapflights users on 1/31. 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 3/17:40 am
SAN
- SFO
Nonstop1h 40m
Southwest
Sun 3/86:00 am
SFO
- SAN
Nonstop1h 35m
Southwest
Deal found 1/31![Southwest logo]()
$142
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 2/256:10 pm
SAN
- SFO
1 stop4h 54m
United Airlines
Sun 3/17:00 am
SFO
- SAN
Nonstop1h 40m
United Airlines
Deal found 2/2![United Airlines logo]()
$142
Last-minute flights from San Diego to USADiscover last-minute flight deals from San Diego to USA. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to USA. Data last updated February 3, 2026 and is based on user searches.
This deal was found by Cheapflights users on 2/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/92:52 pm
SAN
- LAS
Nonstop1h 29m
Frontier
Thu 2/121:49 pm
LAS
- SAN
Nonstop1h 28m
Frontier
Deal found 2/3![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Sun 2/156:30 am
SAN
- SLC
Nonstop2h 05m
Frontier
Mon 2/2310:48 pm
SLC
- SAN
Nonstop2h 04m
Frontier
Deal found 2/1![Frontier logo]()
$74
This Gotogate deal was found by Cheapflights users on 2/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/226:30 am
SAN
- SLC
Nonstop2h 05m
Frontier
Sun 3/110:55 pm
SLC
- SAN
Nonstop2h 04m
Frontier
Deal found 2/2![Frontier logo]()
$71
This Super.com deal was found by Cheapflights users on 1/31. 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.
Thu 2/262:38 pm
SAN
- LAS
Nonstop1h 29m
Frontier
Fri 2/276:00 pm
LAS
- SAN
Nonstop1h 23m
Frontier
Deal found 1/31![Frontier logo]()
$65
This Cheapflightsfares deal was found by Cheapflights users on 2/3. 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.
Thu 2/262:38 pm
SAN
- LAS
Nonstop1h 29m
Frontier
Mon 3/211:40 am
LAS
- SAN
Nonstop1h 25m
Frontier
Deal found 2/3![Frontier logo]()
$66
This Frontier deal was found by Cheapflights users on 2/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/52:38 pm
SAN
- LAS
Nonstop1h 29m
Frontier
Mon 3/92:48 pm
LAS
- SAN
Nonstop1h 25m
Frontier
Deal found 2/2![Frontier logo]()
$77
This Frontier deal was found by Cheapflights users on 2/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:33 pm
SAN
- SLC
Nonstop2h 05m
Frontier
Sun 3/156:40 pm
SLC
- SAN
Nonstop2h 04m
Frontier
Deal found 2/1![Frontier logo]()
$75
This Super.com deal was found by Cheapflights users on 2/2. 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 3/182:08 pm
SAN
- LAS
Nonstop1h 29m
Frontier
Thu 3/194:11 pm
LAS
- SAN
Nonstop1h 27m
Frontier
Deal found 2/2![Frontier logo]()
$81
This Cheapflightsfares deal was found by Cheapflights users on 2/3. 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.
Wed 3/182:08 pm
SAN
- LAS
Nonstop1h 29m
Frontier
Tue 3/2411:48 am
LAS
- SAN
Nonstop1h 25m
Frontier
Deal found 2/3![Frontier logo]()
$82
This Booking.com deal was found by Cheapflights users on 2/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/209:58 pm
SAN
- LAS
Nonstop1h 26m
Frontier
Fri 3/272:48 pm
LAS
- SAN
Nonstop1h 25m
Frontier
Deal found 2/3![Frontier logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/269:59 pm
SAN
- LAS
Nonstop1h 26m
Frontier
Sat 3/2811:48 am
LAS
- SAN
Nonstop1h 25m
Frontier
Deal found 2/2![Frontier logo]()
$64
This Cheapflightsfares deal was found by Cheapflights users on 2/1. 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.
Fri 3/279:58 pm
SAN
- LAS
Nonstop1h 26m
Frontier
Mon 3/302:48 pm
LAS
- SAN
Nonstop1h 25m
Frontier
Deal found 2/1![Frontier logo]()
$74
One-way flights from San Diego to USASearch for one-way flight options from San Diego to USA. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from San Diego to USA. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Mon 2/162:00 pm
SAN
- LAS
Nonstop1h 29m
Frontier
Deal found 2/2![Frontier logo]()
$32
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Sat 4/42:51 pm
SAN
- LAS
Nonstop1h 26m
Frontier
Deal found 2/3![Frontier logo]()
$36
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Mon 2/92:52 pm
SAN
- LAS
Nonstop1h 29m
Frontier
Deal found 2/3![Frontier logo]()
$37
This Frontier deal was found by Cheapflights users on 2/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:35 pm
SAN
- LAS
Nonstop1h 28m
Frontier
Deal found 2/2![Frontier logo]()
$38
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 4/152:47 pm
SAN
- LAS
Nonstop1h 26m
Frontier
Deal found 2/1![Frontier logo]()
$40
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sun 2/810:51 am
SAN
- LAS
Nonstop1h 30m
Frontier
Deal found 2/2![Frontier logo]()
$43
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Mon 4/279:07 pm
SAN
- LAS
Nonstop1h 26m
Frontier
Deal found 2/2![Frontier logo]()
$44
This Trip.com deal was found by Cheapflights users on 2/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:25 am
SAN
- SLC
1 stop7h 40m
Frontier
Deal found 2/1![Frontier logo]()
$47
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/252:08 pm
SAN
- LAS
Nonstop1h 29m
Frontier
Deal found 2/2![Frontier logo]()
$48
This Frontier deal was found by Cheapflights users on 2/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:07 pm
SAN
- LAS
Nonstop1h 26m
Frontier
Deal found 2/1![Frontier logo]()
$49
This Trip.com deal was found by Cheapflights users on 2/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:42 am
SAN
- SLC
1 stop10h 32m
Frontier
Deal found 2/3![Frontier logo]()
$49
This Trip.com deal was found by Cheapflights users on 2/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/52:38 pm
SAN
- LAS
Nonstop1h 29m
Frontier
Deal found 2/1![Frontier logo]()
$51
Find flight deals from San Diego to USA
Keep the following information in mind while searching for San Diego to USA flight deals. Data was last updated February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $64 (Kiwi.com) |
One-way from | $32 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $297 |
Good round-trip deal | $122 or less |
Good one-way deal | $68 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to USA 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 February 3, 2026.
Use the filters below to find and compare flights from San Diego to the United States that are best for you.
Fly from
San Diego
Fly to
USA
Route
Depart
Return
Price
San DiegoSalt Lake City
SAN - SLC
SANSLC
San Diego
Thu 2/19
6:25 am-12:10 pm
1 stop4h 45m
Salt Lake City
Sun 2/22
10:55 pm-11:59 pm
Nonstop2h 04m
$109
San DiegoLas Vegas
SAN - LAS
SANLAS
San Diego
Wed 3/18
6:40 am-8:15 am
Nonstop1h 35m
Las Vegas Harry Reid Intl
Fri 3/20
7:55 am-9:15 am
Nonstop1h 20m
$117
San DiegoSan Francisco
SAN - SFO
SANSFO
San Diego
Tue 3/10
10:09 pm-11:59 pm
Nonstop1h 50m
San Francisco
Wed 3/11
6:40 am-8:18 am
Nonstop1h 38m
$117
San DiegoSan Francisco
SAN - SFO
SANSFO
San Diego
Thu 3/5
2:25 pm-4:05 pm
Nonstop1h 40m
San Francisco
Sat 3/7
5:55 pm-10:30 pm
1 stop4h 35m
$122
San DiegoLas Vegas
SAN - LAS
SANLAS
San Diego
Mon 3/16
7:40 am-9:16 am
Nonstop1h 36m
Las Vegas Harry Reid Intl
Thu 3/19
6:08 am-9:07 am
1 stop2h 59m
$127
San DiegoSan Francisco
SAN - SFO
SANSFO
San Diego
Wed 3/4
11:05 am-2:59 pm
1 stop3h 54m
San Francisco
Wed 3/4
10:50 pm-12:29 am
Nonstop1h 39m
$127
San DiegoLas Vegas
SAN - LAS
SANLAS
San Diego
Wed 3/18
7:40 am-9:16 am
Nonstop1h 36m
Las Vegas Harry Reid Intl
Thu 3/19
1:59 pm-6:50 pm
1 stop4h 51m
$127
San DiegoSan Francisco
SAN - SFO
SANSFO
San Diego
Thu 2/26
10:09 pm-11:59 pm
Nonstop1h 50m
San Francisco
Tue 3/3
6:40 am-8:18 am
Nonstop1h 38m
$127
San DiegoSan Francisco
SAN - SFO
SANSFO
San Diego
Thu 2/26
7:40 am-9:20 am
Nonstop1h 40m
San Francisco
Sun 3/1
5:50 am-7:20 am
Nonstop1h 30m
$127
San DiegoSan Francisco
SAN - SFO
SANSFO
San Diego
Fri 2/27
6:10 pm-11:04 pm
1 stop4h 54m
San Francisco
Tue 3/3
5:05 pm-6:48 pm
Nonstop1h 43m
$137
Showing 1-10 of 60 results
Best time to book a flight from San Diego to USA
Have a flexible travel schedule? Discover the best time to fly to USA from San Diego with our price prediction graph.
SAN-LAS
SAN-SLC
SAN-SFO
SAN-JFK
SAN-HNL
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 San Diego to the United States
SAN-US0
SAN-LAS
SAN-SLC
SAN-SFO
SAN-JFK
What is the cheapest month to book a flight from San Diego to USA?
Currently, February is the cheapest month in which you can book a flight from San Diego to USA (average of $19). Flying from San Diego to USA in July is currently the most expensive (average of $42). 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 SAN to US?
Find hourly flight availability from San Diego to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 3, 2026.
It’s typically best to fly out from San Diego to USA in the afternoon. Doing so could potentially save you 16% on the flight price compared to flying in the morning, which is usually more expensive.
What is the cheapest day to fly from San Diego to USA?
Use this chart to determine the cheapest time to fly round-trip from San Diego to USA. Price data was last updated on January 31, 2026.
Travelers seeking maximum savings on their San Diego to USA flight should consider departing on Monday at noon when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from San Diego to USA
Explore weekly flight availability from San Diego to USA. 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 February 3, 2026.
The most flights from SAN to US0 are scheduled on a Tuesday (45 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (25 on average).
How often are flights from San Diego to the United States delayed?
About 16% of weekly flights between San Diego and United States have experienced delays in the past year, with the average delay time being 138 minutes.
What is the most punctual flight time for San Diego to the United States flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Diego to the United States flights?
Over the last year, Sun Country Air have had the lowest number of delays on this route, with just 10% of flights being delayed.
Reviews of airlines servicing USA
Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated February 3, 2026.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from San Diego to the United States have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Crew
8.5
Entertainment
7.0
Boarding
8.1
Food
7.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Overall
8.0
Crew
8.5
Entertainment
7.0
Boarding
8.1
Food
7.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Overall
8.0
Crew
8.5
Entertainment
7.0
Boarding
8.1
Food
7.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Overall
8.0
Crew
8.5
Entertainment
7.0
Boarding
8.1
Food
7.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Overall
8.0
Crew
8.5
Entertainment
7.0
Boarding
8.1
Food
7.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Overall
8.0
Crew
8.5
Entertainment
7.0
Boarding
8.1
Food
7.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Related info for your journey
Find useful and relevant information for your journey from San Diego to USA. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Top regions
Alternative routes for San Diego to USA
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to USA by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Diego to USA by cabin class
Find flights from San Diego to USA, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Diego and USA flights
Browse other San Diego and USA flight options. Last updated on February 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Diego to USA flights
Consider these flights traveling from San Diego to USA.
Fly to USA regions
Consider these flights traveling to USA regions.
Top 9 airlines flying from San Diego to USA
Discover the top 9 airlines that operate flights from San Diego to USA. 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 February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$22 | Average$165 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$28 | Average$256 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$37 | Average$178 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$48 | Average$284 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$57 | Average$324 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$77 | Average$343 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$77 | Average$333 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$95 | Average$274 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$196 | Average$403 | FlexibilityNo cancel fee | On-time71% |