Cheap flights from San Ysidro starting at €34

View €34 flight on Sat, 11 Oct 2025Opens in a new window

Popular airlines from San Ysidro

  • Alaska Airlines

    Alaska Airlines

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Spirit Airlines

    Spirit Airlines

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest flights from San Ysidro

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 27 Sep - Sun, 28 Sep
SAN
San Diego
LAS
Las Vegas
€85 Return, found 5 days ago
€85
Return
found 5 days ago
Select Delta flight, departing Sat, 27 Sep from San Diego to Las Vegas, returning Sun, 28 Sep, priced at €85 found 5 days ago
Delta
Sat, 11 Oct - Mon, 13 Oct
SAN
San Diego
LAS
Las Vegas
€89 Return, found 13 hours ago
€89
Return
found 13 hours ago
Select Delta flight, departing Sat, 11 Oct from San Diego to Las Vegas, returning Mon, 13 Oct, priced at €89 found 13 hours ago
Delta
Sat, 30 Aug - Tue, 2 Sep
SAN
San Diego
LAS
Las Vegas
€95 Return, found 2 days ago
€95
Return
found 2 days ago
Select Delta flight, departing Sat, 30 Aug from San Diego to Las Vegas, returning Tue, 2 Sep, priced at €95 found 2 days ago
Delta
Sat, 8 Nov - Sat, 13 Dec
SAN
San Diego
LAS
Las Vegas
€103 Return, found 13 hours ago
€103
Return
found 13 hours ago
Select Delta flight, departing Sat, 8 Nov from San Diego to Las Vegas, returning Sat, 13 Dec, priced at €103 found 13 hours ago
Delta
Thu, 21 Aug - Mon, 25 Aug
SAN
San Diego
LAS
Las Vegas
€105 Return, found 14 hours ago
€105
Return
found 14 hours ago
Select Delta flight, departing Thu, 21 Aug from San Diego to Las Vegas, returning Mon, 25 Aug, priced at €105 found 14 hours ago
Delta
Sat, 11 Oct - Mon, 13 Oct
SAN
San Diego
LAS
Las Vegas
€111 Return, found 13 hours ago
€111
Return
found 13 hours ago
Select Delta flight, departing Sat, 11 Oct from San Diego to Las Vegas, returning Mon, 13 Oct, priced at €111 found 13 hours ago
American Airlines
Mon, 25 Aug - Fri, 29 Aug
SAN
San Diego
LAS
Las Vegas
€112 Return, found 3 days ago
€112
Return
found 3 days ago
Select American Airlines flight, departing Mon, 25 Aug from San Diego to Las Vegas, returning Fri, 29 Aug, priced at €112 found 3 days ago
United
Thu, 4 Sep - Mon, 8 Sep
SAN
San Diego
SFO
San Francisco
€134 Return, found 12 hours ago
€134
Return
found 12 hours ago
Select United flight, departing Thu, 4 Sep from San Diego to San Francisco, returning Mon, 8 Sep, priced at €134 found 12 hours ago
JetBlue Airways
Sat, 6 Sep - Sat, 13 Sep
SAN
San Diego
JFK
New York
€223 Return, found 13 hours ago
€223
Return
found 13 hours ago
Select JetBlue Airways flight, departing Sat, 6 Sep from San Diego to New York, returning Sat, 13 Sep, priced at €223 found 13 hours ago
Hawaiian Airlines
Sun, 31 Aug - Tue, 9 Sep
SAN
San Diego
HNL
Oahu
€362 Return, found 7 hours ago
€362
Return
found 7 hours ago
Select Hawaiian Airlines flight, departing Sun, 31 Aug from San Diego to Oahu, returning Tue, 9 Sep, priced at €362 found 7 hours ago

Flights from San Ysidro: Essential Travel Information

Cheapest flight from San Ysidro
€85 (roundtrip)
Best airlines to fly from San Ysidro
Delta, United, American Airlines, Hawaiian Airlines, JetBlue Airways
Cheapest month to fly from San Ysidro
September
San Ysidro IATA code
SAN
San Ysidro Country/State
California
Airline ticket deals from San Ysidro
€85 - €362

 

*Available to Expedia members.