Cheap flights from San Diego (SAN) to USA

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

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

All the information you need to plan the best SAN to LAX flight in 2021: compare San Diego to USA flight prices with the expected peak season, weather and rainfall in USA.
When is the cheapest time to fly from San Diego to USA (SAN - US)?

When flying from San Diego to USA, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

July can be a great time to fly to USA from San Diego with a flight ticket averaging about $101. Cheapflights users have found deals in the month of July for as cheap as $50. The most expensive prices can be found in the month of December.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 18 days in advance, which can save you up to 14% on flights from San Diego to USA compared to booking the week you need them. Waiting 18 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $98. For sooner than that we have options available in the next 3 days from $118.

Cheap flights from San Diego to USA in October, November 2021

The best prices found for SAN to USA flights for October, November
16 Nov - 18 Nov
$58pp
SAN
San Diego
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SAN
San Diego
16 Nov - 18 Nov
$62pp
SAN
San Diego
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SAN
San Diego
13 Nov - 18 Nov
$63pp
SAN
San Diego
Spirit 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
7 Dec - 9 Dec
$42pp
SAN
San Diego
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SAN
San Diego
8 Dec - 10 Dec
$44pp
SAN
San Diego
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SAN
San Diego
6 Dec - 8 Dec
$45pp
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
7 Dec - 9 Dec
$42pp
SAN
San Diego
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SAN
San Diego
8 Dec - 10 Dec
$44pp
SAN
San Diego
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SAN
San Diego
6 Dec - 8 Dec
$45pp
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
3 Nov - 3 Nov
$71pp
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAN
San Diego
3 Nov - 13 Nov
$74pp
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAN
San Diego
4 Nov - 6 Nov
$76pp
SAN
San Diego
Multiple Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
SAN
San Diego

One-way flights to USA from San Diego

The cheapest one-way flights from San Diego to USA
2:15 am - 3:55 am
Alaska Airlines
Nonstop
1h 40m
SAN - SFO
Alaska Airlines
$45
mytrip.com
11:55 am - 5:04 pm
Frontier
Nonstop
3h 09m
SAN - DFW
Frontier
$46
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Diego</span> to <span class="emphasized">USA</span> flights.

Flight FAQs

From San Diego to USA

What airport do you fly from for flights from San Diego to United States?

San Diego (SAN), located 2.6 mi from the city center, is the airport you fly out of when you book flights from San Diego to United States.

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

Spirit Airlines, United Airlines, and Delta 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 Spirit Airlines for just $42, but on average you can expect to pay $57.

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 $57.

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.

What days are nonstop flights available from San Diego to USA?

Nonstop flights are available for this route on the following days: Monday, Friday, Saturday.

How popular is this San Diego to USA flight route?

The San Diego to United States flight path was viewed by 39 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How many flights depart from San Diego to USA on average per day?

8 flight departures from San Diego to USA per day on average.
Early Morning (Midnight to 6am) - 75% of flight departures
Morning (6am - Noon) - 25% of flight departures

How long is the flight from San Diego to USA?

Airlines like Spirit Airlines and Frontier fly from San Diego to USA in about 1h 18m. The time it takes to get you to your destination is usually consistent. The distance from San Diego to USA is about 109 mi. Most flights are nonstop.

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

$19 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Alaska Airlines and Frontier, with prices starting from $24 and $31, respectively.

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

The most popular flight routes from San Diego to USA are San Diego - New York John F Kennedy Intl, San Diego - Seattle/Tacoma Intl and San Diego - Newark.

What are the cheapest flights from San Diego to USA?

The cheapest flight price from San Diego to USA is $15. On average you can expect to pay $173. The most popular route, (San Diego - New York John F Kennedy Intl), can usually be booked for $175.

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 reliable airlines from San Diego to USA?

Before booking your flight to USA from San Diego, check out the most reliable airlines to get you to your destination on time: Air France (100%), China Airlines (100%), Korean Air( 97%).

Related searches

Flights to USA from San Diego (SAN)
Flights to San Diego Flights to USA Flights from San Diego

Rent a Car

Car Rentals in USA

COVID Restrictions

View COVID Travel Restrictions for USA

Do I need a COVID test to fly to USA from San Diego?

Information is based on travel restrictions for travel to USA within the United States

Most visitors from San Diego need to provide a negative COVID-19 test result and/or quarantine to enter USA.

COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to USA.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering USA.

Do I need a test to fly back to San Diego from USA?

Returning to San Diego from USA

COVID-19 testing requirements
Visitors from USA must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Diego.

Quarantine requirements
Visitors from USA are not required to quarantine after entering San Diego.

Hide COVID Travel Restrictions for USA

Destination points for flights from San Diego to USA

Select to see more specific information for flights from San Diego to all places in USA.
Show more

Destination information for USA

Things to know before you go - useful duration and weather info for your trip from San Diego to USA.
Flight duration from SAN to United States
1h 28m

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 $193 No cancel fee 62%
Delta
$58 $245 No cancel fee N/A
United Airlines
$58 $246 No cancel fee 69%
Spirit Airlines
$60 $217 No cancel fee 65%
Alaska Airlines
$64 $280 No cancel fee 75%
American Airlines
$67 $298 No cancel fee 71%
Allegiant Air
$70 $95 No cancel fee 88%
Southwest
$88 $251 No cancel fee 63%
JetBlue
$103 $378 No cancel fee 62%
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.

Home North America USA Cheap flights from San Diego to USA