Cheap flights from Boston to San Diego

Round-trip
Economy
Boston (BOS)
San Diego (SAN)
Sun 2/21
Sun 2/28
Any month
Compare vs. momondo |

Flight information for Boston to San Diego
(BOS to SAN)

Find info about flight duration, direct flights, and airports for your flight from Boston to San Diego
Best Price Found $155 The best flight deal from Boston to San Diego found on momondo in the last 72 hours is $155
Fastest flight time 6h 10m The fastest flight from Boston to San Diego takes 6h 10m.
Direct flights None There are no direct flights from Boston to San Diego. Popular non-direct route for this connection is Boston Logan Intl - San Diego.
Airports in San Diego 2 airports There are 2 airports near San Diego: San Diego (SAN), San Diego Carlsbad-Palomar (CLD)

How to get the cheapest flight ticket from Boston to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from Boston to San Diego?
August
The cheapest time of year to fly to San Diego from Boston is August. Most expensive is December
What is the cheapest day to depart Boston for San Diego?
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday
When is the cheapest time to fly from Boston to San Diego?
at noon
Boston to San Diego flights are approximately 19% more expensive in the morning than at noon
What is the cheapest airline that flies to San Diego from Boston?
Spirit Airlines
Spirit Airlines, Frontier, and Sun Country Air are the most popular carriers operating from Boston to San Diego
What is the cheapest Boston to San Diego flight route?
Boston Logan Intl - San Diego
Fly from Boston Logan Intl to San Diego for the best Boston - San Diego flight prices
BOS
Boston Logan Intl
SAN
San Diego
How far in advance should you book Boston to San Diego flights?
1 days before
The cheapest time to buy a flight from Boston to San Diego is approximately 1 days to departure
60
Days before departure
0

Easily compare round-trip flights from Boston to San Diego

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Boston to San Diego by changing tabs
Spirit Airlines
May 10
7h 55m
Boston Logan Intl
7h 55m
1 stop
6:24 pm
San Diego
May 17
4:09 pm
San Diego
7h 26m
1 stop
11:35 pm
Boston Logan Intl
Major Airline
Feb 12
8h 30m
Boston Logan Intl
8h 30m
1 stop
9:14 am
San Diego
Feb 19
7:09 am
San Diego
7h 28m
1 stop
2:37 pm
Boston Logan Intl
Spirit Airlines
May 10
14h 24m
Boston Logan Intl
14h 24m
2 stops
6:24 pm
San Diego
May 17
4:09 pm
San Diego
7h 26m
1 stop
11:35 pm
Boston Logan Intl

Find the cheapest one-way flights from Boston to San Diego

If you're looking for one-way flights from Boston to San Diego, view some of our deals below provided by Spirit Airlines
Spirit Airlines
Mar 10
8h 03m
Boston Logan Intl
8h 03m
1 stop
8:38 pm
San Diego
Multiple Airlines
Feb 18
24h 53m
Boston Logan Intl
24h 53m
2 stops
7:46 am
San Diego
Multiple Airlines
Feb 18
26h 18m
Boston Logan Intl
26h 18m
3 stops
9:11 am
San Diego

Best airlines flying from Boston to San Diego

Compare and see reviews for airlines that fly from Boston to San Diego with momondo
AirlineRatingFree CancellationPrice
Spirit Airlines
PriceFrom $93
Free Cancellation
Rating
5.6
6.1

Boarding

5.4

Comfort

6.5

Crew

4.6

Entertainment

4.7

Food

Reviews

Pros: The best and funniest flight announcement ever! Also, we got upgraded to first class seat!! Amazing.

1 / 10
Frontier
PriceFrom $117
Free Cancellation
Rating
5.7
6.4

Boarding

5.4

Comfort

6.8

Crew

4.6

Entertainment

4.7

Food

Reviews

Pros: on time, polite crew

Cons: tight, uncomfortable seats

1 / 10
United Airlines
PriceFrom $127
Free Cancellation
Rating
7.0
7.4

Boarding

6.9

Comfort

7.7

Crew

6.5

Entertainment

6.4

Food

Reviews

Cons: I was there on time but was told my travel information was not on found even though I had the email confirmation and I lost all the money I paid.

1 / 10
American Airlines
PriceFrom $130
Free Cancellation
Rating
7.2
7.5

Boarding

7.1

Comfort

7.8

Crew

6.8

Entertainment

6.7

Food

Reviews

Pros: Uneventful and on time

1 / 10
Delta
PriceFrom $132
Free Cancellation
Rating
7.9
8.1

Boarding

7.8

Comfort

8.5

Crew

7.8

Entertainment

7.5

Food

Reviews

Cons: The flight attendants were fantastic!

1 / 10
Alaska Airlines
PriceFrom $138
Free Cancellation
Rating
8.3
8.5

Boarding

8.3

Comfort

8.8

Crew

7.9

Entertainment

7.9

Food

Reviews

Pros: Crew was great, and I like having a plug for my laptop.

Cons: WiFi at 6.50$ and hour is ridiculous. That should be the price for the whole flight or free (obviously heading that way).

1 / 10
Sun Country Air
PriceFrom $148
Free Cancellation
Rating
7.7
8.1

Boarding

7.6

Comfort

8.4

Crew

6.8

Entertainment

7.0

Food

Reviews

Cons: We were directed to one baggage claim area and after 15 min of waiting, found that all our flights' bags were on another carousell. No one told us.

1 / 10
JetBlue
PriceFrom $188
Free Cancellation
Rating
8.1
8.3

Boarding

8.2

Comfort

8.6

Crew

7.9

Entertainment

7.8

Food

Reviews

Pros: Crew is nice.

Cons: Snack options. More frequencies of passing snacks. Limited options for movies

1 / 10

Which airlines flying from Boston Logan Intl to San Diego have COVID-19 safety policies in place?

Many airlines have put safety measures in place to reduce the spread of COVID-19. Two of the airlines doing this are Alaska Airlines and Delta. Many airlines flying from Boston Logan Intl to San Diego are offering enhanced cleaning of their aircraft. Additional policies include pre-flight testing for COVID-19-related symptoms and antibodies. Masks are also required and are provided to travelers. Some airlines are offering socially-distanced seating for a limited time. Policies will vary by airline so keep this in mind as you search for options.

Are airlines flying from Boston Logan Intl to San Diego offering flexible cancellation due to COVID-19?

Some of our partner airlines flying from Boston Logan Intl to San Diego are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are JetBlue, American Airlines, and United Airlines. You can search for the full list of airlines like JetBlue that are offering this flexibility.


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