Cheap Flights from San Diego Intl. Airport (SAN)

View £47 flight on Thu, 28 Jan 2027

Popular airlines from San Diego Intl. Airport (SAN)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards

    Sign in

    • Cheapest flights from San Diego

    Prices were available within the past 7 days and start at £47 for one-way flights and £88 for return, for the period specified. Prices and availability are subject to change. Additional terms apply.

    All deals

    One way

    Return

    Select Alaska Airlines flight, departing Sat, 30 Jan from San Diego to Las Vegas, returning Sat, 6 Feb, priced at £88 Found 2 days ago

    Sat, 30 Jan - Sat, 6 Feb · From £88 · Return

    Select JetBlue Airways flight, departing Wed, 31 Mar from San Diego to Boston, returning Wed, 7 Apr, priced at £133 Found 18 hours ago

    Wed, 31 Mar - Wed, 7 Apr · BOS · From £133 · Return

    Select JetBlue Airways flight, departing Thu, 26 Nov from San Diego to New York, returning Thu, 3 Dec, priced at £203 Found 17 hours ago

    Thu, 26 Nov - Thu, 3 Dec · San Di · ego · JFK · From £203 · Return

    Select Alaska Airlines flight, departing Wed, 27 Jan from San Diego to New York, returning Sat, 30 Jan, priced at £230 Found 1 day ago

    Wed, 27 Jan - Sat, 30 Jan · EWR · From £230 · Return

    Select American Airlines flight, departing Sat, 5 Dec from Carlsbad to Las Vegas, returning Mon, 7 Dec, priced at £253 Found 1 day ago

    Sat, 5 Dec - Mon, 7 Dec · CLD · From £253 · Return

    Select American Airlines flight, departing Thu, 7 Jan from San Diego to New York, returning Mon, 11 Jan, priced at £266 Found 1 day ago

    Thu, 7 Jan - Mon, 11 Jan · LGA · From £266 · Return

    Select Air Canada flight, departing Wed, 19 May from San Diego to Yellowknife, returning Sat, 29 May, priced at £298 Found 19 hours ago

    Wed, 19 May - Sat, 29 May · YZF · From £298 · Return

    Select American Airlines flight, departing Fri, 8 Jan from Carlsbad to Boston, returning Mon, 11 Jan, priced at £306 Found 6 days ago

    Fri, 8 Jan - Mon, 11 Jan · CLD · BOS · From £306 · Return

    Select Air Canada flight, departing Mon, 11 Jan from San Diego to Whitehorse, returning Sun, 24 Jan, priced at £349 Found 19 hours ago

    Mon, 11 Jan - Sun, 24 Jan · YXY · From £349 · Return

    Select American Airlines flight, departing Tue, 17 Nov from Carlsbad to New York, returning Tue, 24 Nov, priced at £419 Found 4 days ago

    Tue, 17 Nov - Tue, 24 Nov · CLD · JFK · From £419 · Return

    Frequently Asked Questions

    What is the airport code for San Diego Intl. Airport (SAN)?

    San Diego Intl. Airport (SAN) uses the airport code: SAN.

    How many terminals are there in SAN and how early should I arrive before my flight?

    San Diego Airport comprises 2 terminals. Once you've locked in your flight, check with your air carrier regarding whether you'll be leaving from 1 or 2. For domestic journeys, aim to arrive 1.5-2 hours before your scheduled departure time. If you're travelling internationally, arrive 2-3 hours ahead of your flight to allow enough time for bag drop-off, security lines and getting to your gate.

    How far is San Diego Intl. Airport (SAN) from central San Diego?

    Walk out of arrivals, jump into the driver's seat of a San Diego car rental and whiz straight to downtown San Diego. Economy has an on-site office, you can get a set of wheels right from San Diego Intl. Airport (SAN). You'll find the centre of San Diego approximately 2 mi away to the southeast.

    Does San Diego Intl. Airport (SAN) have a hotel?

    You can rest and relax before you jet off at the Sheraton San Diego Hotel and Marina. Offering a fitness facility, a wheelchair-accessible restaurant and a closed captioned TV, this upmarket hotel is just steps from the departure gates at San Diego Intl. Airport (SAN). The Luxury Downtown Loft and the Courtyard by Marriott San Diego Airport/Liberty Station are fantastic choices near the airport. Book a room at either the evening before your flight and your departure gate will be just minutes away. The Luxury Downtown Loft offers guests a swimming pool, a king bed and a nearby beach. The Courtyard by Marriott San Diego Airport/Liberty Station also has convenient amenities like a cafe, a swimming pool and a firepit.

    Are there private lounges in San Diego Intl. Airport (SAN)?

    Check SAN's website to find out what amenities are available, such as lounges. If you're searching for things to do before boarding your flight, wander the airport shops, grab a bite to eat, or simply enjoy watching the planes fly in and out.

    What airlines fly out of San Diego Intl. Airport (SAN)?

    You have loads of choices when flying out of San Diego Airport with these top domestic carriers:

    • Alaska Airlines
    • United Airlines
    • Delta Air Lines

    If you're ready to venture to faraway destinations, these popular carriers will get you there from San Diego Intl. Airport (SAN):

    • British Airways
    • Alaska Airlines
    • Lufthansa

    How many flights per day fly out of SAN?

    On average, there are 272 flights from San Diego Intl. Airport (SAN) a day. Wherever in the world you're headed, you'll find an awesome deal with Expedia.

    How to find cheap flights from SAN with Expedia?

    After you've entered your destination and travel dates, you can sort your results by price, along with filter by airline, departure time and more. The cheapest one-way flight from San Diego, CA (SAN-San Diego Intl.) was to Las Vegas (LAS) at £47. These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. Expedia makes it simple to land a cheap flight from your departure airport to wherever you're headed. Once you've entered your destination and dates, use the filters to the left and sort by "Price (Lowest)" to see the cheapest and most suitable options. You can also click "Flexible dates" at the top of the page to browse the best prices for nearby days.

    Where can you fly to from San Diego Airport?

    Flights from San Diego Airport travel all over the world, but the three most popular destinations for international travellers are London, Cabo San Lucas and Munich. If you can only spare enough time for a short weekend escape, stay within the country and fly to San Francisco, Las Vegas or Phoenix. No matter your schedule, we've got unrivaled deals and a fabulous destination just waiting for you.

    What is the cancellation policy on flights and how do I cancel my flight on Expedia?

    Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.

    Travel information

    Origin city nameSan Diego
    Origin airportSan Diego Intl. Airport
    Origin airport IATA codeSAN
    Airlines servingAlaska Airlines, American Airlines, Delta, United, Southwest Airlines, Frontier Airlines, JetBlue Airways, Air Canada, Lufthansa, British Airways, Japan Airlines, All Nippon Airways, Korean Air, Sun Country Airlines, Iberia, Finnair, Starlux Airlines, KLM, WestJet, Brussels Airlines, Aer Lingus, Cathay Pacific, Air France, Swiss International Air Lines, Qatar Airways, SAS, Austrian Airlines, Virgin Atlantic, China Airlines, LATAM Airlines Group, Copa, TAP Portugal, Malaysia Airlines, Turkish Airlines, Icelandair, Aeromexico
    Popular airlineAlaska Airlines
    Return price£133

    Explore a world of travel with Expedia

    *Available to Expedia members.