Cheap Flights From Logan Intl. (BOS) To San Diego Intl. (SAN)

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Cheapest Flights from Boston (BOS) to San Diego (SAN)

The cheapest flights to San Diego Intl. found within the past 7 days were CA $368 round trip and CA $162 one way. Prices and availability subject to change. Additional terms may apply.

Wed, May 27 - Mon, Jun 1
BOS
Boston
SAN
San Diego
CA $368 Roundtrip, found 1 day ago
CA $368
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, May 27 from Boston to San Diego, returning Mon, Jun 1, priced at CA $368 found 1 day ago
Wed, May 27 - Mon, Jun 1
BOS
Boston
SAN
San Diego
CA $368 Roundtrip, found 1 day ago
CA $368
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, May 27 from Boston to San Diego, returning Mon, Jun 1, priced at CA $368 found 1 day ago
Wed, May 27 - Mon, Jun 1
BOS
Boston
SAN
San Diego
CA $374 Roundtrip, found 1 day ago
CA $374
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, May 27 from Boston to San Diego, returning Mon, Jun 1, priced at CA $374 found 1 day ago
Wed, Jun 3 - Sun, Jun 7
BOS
Boston
SAN
San Diego
CA $377 Roundtrip, found 2 days ago
CA $377
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Wed, Jun 3 from Boston to San Diego, returning Sun, Jun 7, priced at CA $377 found 2 days ago
Thu, Jun 4 - Wed, Jun 10
BOS
Boston
SAN
San Diego
CA $389 Roundtrip, found 1 day ago
CA $389
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Jun 4 from Boston to San Diego, returning Wed, Jun 10, priced at CA $389 found 1 day ago
Wed, Jun 3 - Sun, Jun 7
BOS
Boston
SAN
San Diego
CA $393 Roundtrip, found 2 days ago
CA $393
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Wed, Jun 3 from Boston to San Diego, returning Sun, Jun 7, priced at CA $393 found 2 days ago
Wed, Jun 3 - Sun, Jun 7
BOS
Boston
SAN
San Diego
CA $394 Roundtrip, found 2 days ago
CA $394
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Jun 3 from Boston to San Diego, returning Sun, Jun 7, priced at CA $394 found 2 days ago
Thu, May 28 - Mon, Jun 1
BOS
Boston
SAN
San Diego
CA $398 Roundtrip, found 1 day ago
CA $398
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, May 28 from Boston to San Diego, returning Mon, Jun 1, priced at CA $398 found 1 day ago
Thu, May 28 - Mon, Jun 1
BOS
Boston
SAN
San Diego
CA $403 Roundtrip, found 1 day ago
CA $403
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, May 28 from Boston to San Diego, returning Mon, Jun 1, priced at CA $403 found 1 day ago
Wed, May 27 - Mon, Jun 1
BOS
Boston
SAN
San Diego
CA $409 Roundtrip, found 1 day ago
CA $409
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, May 27 from Boston to San Diego, returning Mon, Jun 1, priced at CA $409 found 1 day ago

San Diego Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
The Sofia Hotel

The Sofia Hotel

3.5 out of 5
Price was CA $1,341, price is now CA $792 per person
CA $792
per person
May 8 - May 13
found 1 day ago
Roundtrip flight included
Boston (BOS) to San Diego (SAN)
Margaritaville Hotel San Diego Gaslamp Quarter

Margaritaville Hotel San Diego Gaslamp Quarter

4 out of 5
Price was CA $1,482, price is now CA $906 per person
CA $906
per person
May 8 - May 13
found 1 day ago
Roundtrip flight included
Boston (BOS) to San Diego (SAN)
The Beau Hotel Gaslamp Quarter San Diego

The Beau Hotel Gaslamp Quarter San Diego

3 out of 5
Price was CA $1,410, price is now CA $958 per person
CA $958
per person
May 8 - May 13
found 1 day ago
Roundtrip flight included
Boston (BOS) to San Diego (SAN)
Hilton San Diego Gaslamp Quarter

Hilton San Diego Gaslamp Quarter

4 out of 5
Price was CA $1,360, price is now CA $947 per person
CA $947
per person
May 8 - May 13
found 1 day ago
Roundtrip flight included
Boston (BOS) to San Diego (SAN)
The Dana on Mission Bay

The Dana on Mission Bay

3.5 out of 5
Price was CA $1,321, price is now CA $962 per person
CA $962
per person
May 8 - May 13
found 1 day ago
Roundtrip flight included
Boston (BOS) to San Diego (SAN)
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Frequently asked questions

Are there direct flights from Logan Intl. Airport (BOS) to SAN?
Your next unforgettable adventure is on the opposite side of just one flight. You can fly direct from Logan Intl. Airport to San Diego Airport with multiple airlines, including JetBlue and Alaska Airlines.
What airlines fly from Logan Intl. Airport to SAN?
If you're going to San Diego County from Boston, you'll find a number of airlines offering direct flights. One of the most well-known is JetBlue (B6), which operates 78 flights every month. A popular alternative is Alaska Airlines (AS), which has 26 flights each month. The more air carriers you consider, the more likely you are to walk away with a sensational deal.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.