Flights from United States to San Diego

Our cheapest offers for flights from United States a San Diego

Here you can compare cheap flights from United States to San Diego (SAN) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to San Diego. Prices and availability may change at any time.

  • San Francisco (SFO)San Diego (SAN)
    non-stop flights:
    up to 23 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • United Airlines
    • Alaska Airlines
    • Frontier Airlines
    • American Airlines
    • Copa Airlines
    from $117
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines9–229–229–239–239–228–219–23
    Alaska Airlines7–157–157–127–157–157–147–14
    Frontier Airlines1–211–21–211–21–2
    American Airlines1111111
    Copa Airlines01–201–21–201–2
  • Austin (AUS)San Diego (SAN)
    non-stop flights:
    up to 4 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • Alaska Airlines
    • Frontier Airlines
    from $70
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Alaska Airlines2–42–42–42–42–42–42–4
    Frontier Airlines1011111
  • San Jose (SJC)San Diego (SAN)
    non-stop flights:
    up to 10 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • Alaska Airlines
    • Spirit Airlines
    from $133
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Alaska Airlines5–95–95–95–95–95–95–10
    Spirit Airlines0111–2011
  • Denver (DEN)San Diego (SAN)
    non-stop flights:
    1–13 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • United Airlines
    • Alaska Airlines
    • Frontier Airlines
    from $62
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines7–127–127–127–127–127–137–12
    Alaska Airlines4–74–74–74–74–74–94–7
    Frontier Airlines2–41–21–32–32–31–32–4
  • Chicago (CHI)San Diego (SAN)
    non-stop flights:
    up to 14 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • United Airlines
    • American Airlines
    • Alaska Airlines
    • Frontier Airlines
    • Royal Jordanian
    from $156
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines4–144–144–144–144–143–84–14
    American Airlines3–63–63–63–63–63–63–6
    Alaska Airlines2–62–62–62–62–62–42–6
    Frontier Airlines1111111
    Royal Jordanian1011010
  • Boston (BOS)San Diego (SAN)
    non-stop flights:
    up to 4 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • JetBlue Airways
    • Alaska Airlines
    • Delta Air Lines
    • United Airlines
    from $218
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    JetBlue Airways2–42–32–32–42–42–32–4
    Alaska Airlines1–21–21–21–21–21–21–2
    Delta Air Lines1111111
    United Airlines0000001
  • Detroit (DTW)San Diego (SAN)
    non-stop flights:
    up to 5 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • Delta Air Lines
    • Spirit Airlines
    from $176
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Delta Air Lines3–53–53–53–53–53–53–5
    Spirit Airlines1–4001–31–301–3
  • Dallas (DFW)San Diego (SAN)
    non-stop flights:
    up to 20 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • American Airlines
    • Alaska Airlines
    • Frontier Airlines
    • Qatar Airways
    from $227
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines9–209–189–189–209–209–189–20
    Alaska Airlines2222222
    Frontier Airlines1111111
    Qatar Airways0101010
  • Detroit Metropolitan Area (DTT)San Diego (SAN)
    non-stop flights:
    up to 5 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • Delta Air Lines
    • Spirit Airlines
    from $176
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Delta Air Lines3–53–53–53–53–53–53–5
    Spirit Airlines1–4001–31–301–3
  • Chicago O'Hare (ORD)San Diego (SAN)
    non-stop flights:
    up to 14 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • United Airlines
    • American Airlines
    • Alaska Airlines
    • Frontier Airlines
    • Royal Jordanian
    from $156
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines4–144–144–144–144–143–84–14
    American Airlines3–63–63–63–63–63–63–6
    Alaska Airlines2–62–62–62–62–62–42–6
    Frontier Airlines1111111
    Royal Jordanian1011010
  • Atlanta (ATL)San Diego (SAN)
    non-stop flights:
    up to 10 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • Delta Air Lines
    • Alaska Airlines
    • Air France
    from $176
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Delta Air Lines5–105–105–105–105–105–105–10
    Alaska Airlines1–21–21–21–21–21–21–2
    Air France1101011
  • Charlotte (CLT)San Diego (SAN)
    non-stop flights:
    5–8 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • American Airlines
    from $237
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines5–85–75–75–85–85–85–8
  • Columbus (CMH)San Diego (SAN)
    non-stop flights:
    only flights with stopover
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • Spirit Airlines
    • Delta Air Lines
    • Frontier Airlines
    • United Airlines
    • American Airlines
    • Alaska Airlines
    from $259
Prices based on recent searches, subject to last-minute changes
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