Cheap Flights from San Diego, CA to USA from $35 - Find Tickets & Airfare Deals at Cheapflights.com

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 56 days before your planned departure. Booking around this time can save you about 10% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $302 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $331.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to USA. Flights to USA from San Diego in February are about $296 on average during February, but can be found for as low as $139.

One-way flights to USA from San Diego

The cheapest one-way flights from San Diego to USA

11:25 am - 5:37 pm

Spirit Airlines

Nonstop

4h 12m

SAN - ORD

$35

KAYAK

11:25 am - 5:37 pm

Spirit Airlines

Nonstop

4h 12m

SAN - ORD

$36

FlyFar

11:25 am - 5:37 pm

Spirit Airlines

Nonstop

4h 12m

SAN - ORD

$37

FlyFar

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.

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 $72, but on average you can expect to pay $82.

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 $85.

Are there last-minute flights available from San Diego to USA for under $200?

There are currently 20+ open flights from San Diego to USA within the next 7 days for less than $200.

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

Days when nonstop flights are available for this flight are: Thursday, Friday.

How popular is this flight route?

Flights from San Diego to United States have been viewed 995 times in the past calendar month.

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

Train, Bus and Endeavor Airlines 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 - Seattle/Tacoma Intl, San Diego - Honolulu or San Diego - Kahului 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 $202. The most popular route, (San Diego - Seattle/Tacoma Intl), can usually be booked for $90.

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

Consider Alaska Airlines (100%), SkyWest Airlines (33%) or American Airlines (0%) when booking your flight. These represent the most reliable airlines when flying from San Diego to USA.