$80 Cheap flight deals from Boston (BOS) to San Ysidro (SAN)

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This Weekend's Flight Deals from Boston to San Ysidro

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Nov 9 - Fri, Nov 14
BOS
Logan Intl.
SAN
San Diego Intl.
$311 Roundtrip, just found
$311
Roundtrip
just found
Select Bargain Flight flight, departing Sun, Nov 9 from Logan Intl. to San Diego Intl., returning Fri, Nov 14, priced at $311 just found
Sun, Nov 9 - Fri, Nov 14
BOS
Logan Intl.
CLD
McClellan-Palomar
$565 Roundtrip, just found
$565
Roundtrip
just found
Select American Airlines flight, departing Sun, Nov 9 from Logan Intl. to McClellan-Palomar, returning Fri, Nov 14, priced at $565 just found
Sun, Nov 9 - Fri, Nov 14
PVD
T.F. Green
SAN
San Diego Intl.
$571 Roundtrip, just found
$571
Roundtrip
just found
Select Delta flight, departing Sun, Nov 9 from T.F. Green to San Diego Intl., returning Fri, Nov 14, priced at $571 just found

Airfares from $80 One Way, $176 Round Trip from Boston to San Ysidro

Prices starting at $176 for return flights and $80 for one-way flights to San Ysidro were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Dec 8 - Fri, Dec 12
PVD
Providence
SAN
San Diego
$176 Roundtrip, found 12 hours ago
$176
Roundtrip
found 12 hours ago
Select Breeze Airways flight, departing Mon, Dec 8 from Providence to San Diego, returning Fri, Dec 12, priced at $176 found 12 hours ago
Fri, Jan 23 - Sat, Jan 31
BOS
Boston
CLD
Carlsbad
$217 Roundtrip, found 3 days ago
$217
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Jan 23 from Boston to Carlsbad, returning Sat, Jan 31, priced at $217 found 3 days ago
Fri, Jan 23 - Sat, Jan 31
BOS
Boston
SAN
San Diego
$217 Roundtrip, found 3 days ago
$217
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Jan 23 from Boston to San Diego, returning Sat, Jan 31, priced at $217 found 3 days ago
Wed, Jan 14 - Wed, Jan 21
BOS
Boston
SAN
San Diego
$217 Roundtrip, found 3 days ago
$217
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Jan 14 from Boston to San Diego, returning Wed, Jan 21, priced at $217 found 3 days ago
Thu, Dec 4 - Mon, Dec 8
MHT
Manchester
SAN
San Diego
$385 Roundtrip, found 2 days ago
$385
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Thu, Dec 4 from Manchester to San Diego, returning Mon, Dec 8, priced at $385 found 2 days ago

San Ysidro economy flight packages

Price found within the past 48 hours. Click for updated prices.
Urban Boutique Hotel
3.0-star property

Urban Boutique Hotel

8.6/10 Excellent! (1,263 reviews)

Dec 13 - Dec 19

6 night stay

Boston (BOS) to San Diego (SAN)

JetBlue Airways • Coach

San Diego (SAN) to Boston (BOS)

American Airlines • Coach
Price was $823, price is now $585 per person
$585
per person
found 1 day ago
Love the location. Walkable from the trolley, friendly staff. Quiet, safe I’ll be coming back for sure.

Reviewed on Jul 28, 2025

Margaritaville Hotel San Diego Gaslamp Quarter
4.0-star property

Margaritaville Hotel San Diego Gaslamp Quarter

9/10 Wonderful! (1,082 reviews)

Dec 27 - Jan 1

5 night stay

Boston (BOS) to San Diego (SAN)

Southwest Airlines • Non-stop • Coach

San Diego (SAN) to Boston (BOS)

United • Non-stop • Coach
Save 100% on your flight
Price was $1,183, price is now $727 per person
$727
per person
found 1 day ago
We were able to check in early and check out late, but of course had to pay a fee

Reviewed on Oct 3, 2025

Pacific View Inn
2.0-star property

Pacific View Inn

7.8/10 Good! (1,011 reviews)

Dec 26 - Jan 2

7 night stay

Boston (BOS) to San Diego (SAN)

Southwest Airlines • Coach

San Diego (SAN) to Boston (BOS)

American Airlines • Coach
Save 100% on your flight
Price was $1,324, price is now $870 per person
$870
per person
found 1 day ago
Awesome. Third time staying here. We are already planning our next visit.

Reviewed on Jul 30, 2025

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San Ysidro packages with premium economy flights

Price found within the past 48 hours. Click for updated prices.
The Sofia Hotel
3.5-star property

The Sofia Hotel

8.4/10 Very Good! (1,619 reviews)

Dec 25 - Dec 31

6 night stay

Boston (BOS) to San Diego (SAN)

Delta • Roundtrip • PremiumEconomy
Price was $1,487, price is now $1,066 per person
$1,066
per person
found 24 hours ago
The hotel was well staffed and the rooms where clean.

Reviewed on Apr 14, 2025

Margaritaville Hotel San Diego Gaslamp Quarter
4.0-star property

Margaritaville Hotel San Diego Gaslamp Quarter

9/10 Wonderful! (1,082 reviews)

Dec 25 - Dec 31

6 night stay

Boston (BOS) to San Diego (SAN)

Delta • Roundtrip • PremiumEconomy
Price was $1,533, price is now $1,078 per person
$1,078
per person
found 24 hours ago
We were able to check in early and check out late, but of course had to pay a fee

Reviewed on Oct 3, 2025

Kona Kai San Diego
4.0-star property

Kona Kai San Diego

8.4/10 Very Good! (1,010 reviews)

Dec 25 - Dec 31

6 night stay

Boston (BOS) to San Diego (SAN)

Delta • Roundtrip • PremiumEconomy
Price was $1,836, price is now $1,349 per person
$1,349
per person
found 24 hours ago
When we travel to San Diego, we always stay on Shelter Island because we like the area. The staff was very friendly and helpful. For the price, Kona Kai is not worth the amount of money you pay to stay there. The resort was nice, but the cost of the rooms and resort fees are excessive. I believe the other hotels on the island are just as nice and far more affordable. Other issues: the bar at the adult pool closed at 5pm on Thursday, the hair dryer in our room was sticking with hair on it, the bathroom door was a barn door and did not lock- very little privacy, and the room was a bit dusty. My family enjoyed the fire pits at night fall and our view of the marina was nice.

Reviewed on Oct 20, 2025

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More About Flying To San Ysidro from Boston

Route Information for Flights from Boston to San Ysidro

Origin Airport IATA Code
BOS
Destination Airport IATA Code
SAN
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Boston to San Ysidro

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.