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Cheap flights from San Diego (SAN) to USA

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How to find the cheapest flight from
San Diego (SAN) to USA

How far in advance should I book a flight from San Diego to USA?

To save on the cost of your flight from San Diego to USA, book at least 24 days before your planned departure. Booking around this time can save you about 18% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $262 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $304.

What is the cheapest month to fly from San Diego to USA?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to USA. Flights to USA from San Diego in August are about $260 on average during August, but can be found for as low as $64.

Cheap flights from San Diego to USA in January, February 2021

The best prices found for SAN to USA flights for January, February
12 Feb - 14 Feb
$53pp
SAN
San Diego
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SAN
San Diego
31 Jan - 1 Feb
$54pp
SAN
San Diego
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SAN
San Diego
12 Feb - 16 Feb
$56pp
SAN
San Diego
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SAN
San Diego

San Diego to USA 2021 flight deals

Cheap flights to USA from San Diego found for this year
8 Mar - 12 Mar
$52pp
SAN
San Diego
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
SAN
San Diego
12 Feb - 14 Feb
$53pp
SAN
San Diego
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SAN
San Diego
31 Jan - 1 Feb
$54pp
SAN
San Diego
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SAN
San Diego

Non-stop flights to USA from San Diego

Save time with San Diego to USA direct flight deals
8 Mar - 12 Mar
$52pp
SAN
San Diego
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
SAN
San Diego
12 Feb - 14 Feb
$53pp
SAN
San Diego
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SAN
San Diego
31 Jan - 1 Feb
$54pp
SAN
San Diego
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SAN
San Diego

Last minute flights from San Diego to USA

Late deals on round-trip flights to USA from San Diego, departing today and this week
25 Jan - 25 Jan
$53pp
SAN
San Diego
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SAN
San Diego
29 Jan - 31 Jan
$60pp
SAN
San Diego
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SAN
San Diego
29 Jan - 31 Jan
$63pp
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAN
San Diego

One-way flights to USA from San Diego

The cheapest one-way flights from San Diego to USA
3:05 am - 4:15 am
Allegiant Air
Nonstop
1h 10m
SAN - LAS
Allegiant Air
$23
Gotogate
7:20 am - 6:53 pm
Frontier
1 Stop
10h 33m
SAN - SLC
Frontier

Related info for your journey

Useful info, stats and facts about San Diego to USA flights.

Flight FAQs

From San Diego to USA

Are flight prices decreasing from San Diego to USA due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both San Diego and USA for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from San Diego to United States to control the spread of COVID-19?

New policies can now be found on Delta and Alaska Airlines to help keep travelers safe while flying. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from San Diego to United States. Policies will vary by airline.

Which airlines flying from San Diego to United States have flexible cancellations due to COVID-19?

Alaska Airlines, Delta, and Spirit Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from San Diego to USA for under $100 on Cheapflights?

Yes, there are multiple flights from San Diego to USA for under $100. The cheapest flight booked recently is on Multiple Airlines for just $52, but on average you can expect to pay $63.

Are there nonstop flights from San Diego to USA for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from San Diego to USA under $100. A good price for a nonstop flight from San Diego to USA is less than $62.

Are there last-minute flights available from San Diego to USA for under $100?

There are currently 20+ open flights from San Diego to USA within the next 7 days for less than $100.

How popular is this flight route?

Flights from San Diego to United States have been viewed 994 times in the past calendar month.

What are the most popular airlines that fly from San Diego to USA?

Train, Bus and Major Airline are the most popular airlines when flying from San Diego to USA.

What are the most popular routes from San Diego to USA?

When deciding which route to take from San Diego to USA consider San Diego - Honolulu, San Diego - Salt Lake City or San Diego - Seattle/Tacoma Intl as they are the most popular.

What are the cheapest Flights from San Diego to USA?

The cheapest flight price from San Diego to USA is $36. On average you can expect to pay $246. The most popular route, (San Diego - Honolulu), can usually be booked for $228.

What are the most reliable airlines from San Diego to USA?

Consider Air China (100%), SkyWest Airlines (95%) or Asiana Airlines (95%) when booking your flight. These represent the most reliable airlines when flying from San Diego to USA.

How long is the flight from San Diego to USA?

Allegiant Air, Spirit Airlines, and Frontier can get you from San Diego to USA in just under 1h 09m. Your travel time will be generally consistent. All flights are typically nonstop.

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

Flying on Spirit Airlines is currently your cheapest option to USA, with prices starting at $54. Another option worth looking into is Frontier, starting at $68 round trip.

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

The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $23. However, be on the lookout for offers from Spirit Airlines and Frontier, as they are both options that can get you from San Diego to USA for a low price.

Arrival points for flights from San Diego to USA

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Destination information for USA

Things to know before you go. Useful info for your trip from San Diego to USA
Flight duration
1h 18m

Airports servicing San Diego

Top 10 airlines flying from San Diego to USA

The chart below displays the airlines Cheapflights users traveling from San Diego to USA choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$29 $201 No cancel fee 62%
Delta
$58 $241 No cancel fee N/A
Sun Country Air
$126 $246 No cancel fee 83%
United Airlines
$58 $255 No cancel fee 69%
American Airlines
$57 $275 No cancel fee 71%
Southwest
$94 $299 No cancel fee 63%
Alaska Airlines
$71 $322 No cancel fee 75%
Endeavor Airlines
$106 $332 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Endeavor Airlines. Please check directly on their website for additional information.

JetBlue
$103 $378 No cancel fee 62%
Linear Air Taxi
$2,617 $5,452 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Linear Air Taxi. Please check directly on their website for additional information.

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