Cheap flights from San Diego (SAN) to USA

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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 2022: 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 May, June 2022

The best prices found for SAN to USA flights for May, June
8 Jun - 8 Jun
$32pp
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SAN
San Diego
8 Jun - 8 Jun
$36pp
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SAN
San Diego
7 Jun - 8 Jun
$40pp
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SAN
San Diego

San Diego to USA 2022 flight deals

Cheap flights to USA from San Diego found for this year
8 Jun - 8 Jun
$32pp
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SAN
San Diego
8 Jun - 8 Jun
$36pp
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SAN
San Diego
7 Jun - 8 Jun
$40pp
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SAN
San Diego

Non-stop flights to USA from San Diego

Save time with San Diego to USA direct flight deals
8 Jun - 8 Jun
$32pp
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SAN
San Diego
8 Jun - 8 Jun
$36pp
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SAN
San Diego
7 Jun - 8 Jun
$40pp
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
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
5 Jun - 9 Jun
$44pp
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SAN
San Diego
1 Jun - 9 Jun
$46pp
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SAN
San Diego
6 Jun - 7 Jun
$50pp
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SAN
San Diego

One-way flights to USA from San Diego

The cheapest one-way flights from San Diego to USA
5:14 pm - 6:35 pm
Spirit Airlines
Nonstop
1h 21m
SAN - LAS
Spirit Airlines
$22
mytrip.com
10:11 am - 11:19 am
Allegiant Air
Nonstop
1h 08m
SAN - LAS
Allegiant Air
$46
JustFly
12:30 pm - 1:52 pm
Frontier
Nonstop
1h 22m
SAN - LAS
Frontier
$48
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?

Alaska Airlines, Frontier, and United 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 Frontier for just $32, but on average you can expect to pay $52.

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 $52.

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, Wednesday, Saturday.

How popular is this San Diego to USA flight route?

The San Diego to United States flight path was viewed by 14 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?

10 flight departures from San Diego to USA per day on average.
Early Morning (Midnight to 6am) - 40% of flight departures
Morning (6am - Noon) - 50% of flight departures
Evening (6pm - Midnight) - 10% of flight departures

How long is the flight from San Diego to USA?

Airlines like Frontier, Allegiant Air, and Spirit Airlines fly from San Diego to USA in about 1h 08m. 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?

$13 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and Allegiant Air, with prices starting from $22 and $24, respectively.

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 cheapest flights from San Diego to USA?

The cheapest flight price from San Diego to USA is $89. On average you can expect to pay $303. The most popular route, (San Diego - Seattle/Tacoma Intl), can usually be booked for $190.

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: Copa Airlines (98%), ANA (98%), KLM( 98%).

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

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

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 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) 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 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) 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.
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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 27m

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
Juneyao Airlines
$11 $21 No cancel fee 66%

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

Spirit Airlines
$59 $181 No cancel fee 65%
Allegiant Air
$70 $95 No cancel fee 88%
United Airlines
$71 $249 No cancel fee 69%
Alaska Airlines
$74 $283 No cancel fee 75%
Frontier
$81 $200 No cancel fee 62%
Delta
$82 $248 No cancel fee N/A
Endeavor Airlines
$106 $321 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
$108 $377 No cancel fee 62%
American Airlines
$127 $381 No cancel fee 71%
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