App
Customer Support
IDR
Find Bookings
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap flight deals from Boston to San Diego Starting at IDR 905,028

For as little as IDR 905,028, you can take your next adventure to San Diego without breaking the bank. Choose between one-way and return tickets from Boston below.

  • One way
  • Round-trip
      • Cheapest nonstop
        BOS16:23
        6h 59m
        Nonstop
        SAN20:22
        Wed, Mar 5|Boston - San Diego|Alaska Airlines
        IDR 1,450,279IDR 1,764,855
        18% OFF
        18% OFF
        IDR 1,764,855IDR 1,450,279

        Choose Alaska Airlines flights from Boston to San Diego. The one-way direct flight with Alaska Airlines departs from General Edward Lawrence Logan International Airport on Wed, Mar 5, arriving at San Diego International Airport. One-way Prices start from IDR 1,450,279 including taxes and charges.

      • BOS16:23
        6h 59m
        Nonstop
        SAN20:22
        Mon, Mar 3|Boston - San Diego|Alaska Airlines
        IDR 1,483,799IDR 1,764,855
        16% OFF
        16% OFF
        IDR 1,764,855IDR 1,483,799

        Choose Alaska Airlines flights from Boston to San Diego. The one-way direct flight with Alaska Airlines departs from General Edward Lawrence Logan International Airport on Mon, Mar 3, arriving at San Diego International Airport. One-way Prices start from IDR 1,483,799 including taxes and charges.

      • BOS16:23
        6h 59m
        Nonstop
        SAN20:22
        Wed, Mar 12|Boston - San Diego|Alaska Airlines
        IDR 1,497,207IDR 1,764,855
        15% OFF
        15% OFF
        IDR 1,764,855IDR 1,497,207

        Choose Alaska Airlines flights from Boston to San Diego. The one-way direct flight with Alaska Airlines departs from General Edward Lawrence Logan International Airport on Wed, Mar 12, arriving at San Diego International Airport. One-way Prices start from IDR 1,497,207 including taxes and charges.

      • BOS16:23
        6h 59m
        Nonstop
        SAN20:22
        Wed, Feb 26|Boston - San Diego|Alaska Airlines
        IDR 1,528,492
        IDR 1,528,492

        Choose Alaska Airlines flights from Boston to San Diego. The one-way direct flight with Alaska Airlines departs from General Edward Lawrence Logan International Airport on Wed, Feb 26, arriving at San Diego International Airport. One-way Prices start from IDR 1,528,492 including taxes and charges.

      • BOS16:23
        6h 59m
        Nonstop
        SAN20:22
        Mon, Mar 10|Boston - San Diego|Alaska Airlines
        IDR 1,535,196
        IDR 1,535,196

        Choose Alaska Airlines flights from Boston to San Diego. The one-way direct flight with Alaska Airlines departs from General Edward Lawrence Logan International Airport on Mon, Mar 10, arriving at San Diego International Airport. One-way Prices start from IDR 1,535,196 including taxes and charges.

      • BOS17:20
        6h 39m
        Nonstop
        SAN20:59
        Mon, Mar 3|Boston - San Diego|Delta Air Lines
        IDR 1,535,196
        IDR 1,535,196

        Choose Delta Air Lines flights from Boston to San Diego. The one-way direct flight with Delta Air Lines departs from General Edward Lawrence Logan International Airport on Mon, Mar 3, arriving at San Diego International Airport. One-way Prices start from IDR 1,535,196 including taxes and charges.

      • BOS16:25
        6h 34m
        Nonstop
        SAN19:59
        Sat, Mar 1|Boston - San Diego|Jetblue Airways
        IDR 1,541,899
        IDR 1,541,899

        Choose Jetblue Airways flights from Boston to San Diego. The one-way direct flight with Jetblue Airways departs from General Edward Lawrence Logan International Airport on Sat, Mar 1, arriving at San Diego International Airport. One-way Prices start from IDR 1,541,899 including taxes and charges.

      • BOS16:23
        6h 59m
        Nonstop
        SAN20:22
        Thu, Feb 20|Boston - San Diego|Alaska Airlines
        IDR 1,550,838
        IDR 1,550,838

        Choose Alaska Airlines flights from Boston to San Diego. The one-way direct flight with Alaska Airlines departs from General Edward Lawrence Logan International Airport on Thu, Feb 20, arriving at San Diego International Airport. One-way Prices start from IDR 1,550,838 including taxes and charges.

      • BOS16:23
        6h 59m
        Nonstop
        SAN20:22
        Sat, Feb 22|Boston - San Diego|Alaska Airlines
        IDR 1,553,073
        IDR 1,553,073

        Choose Alaska Airlines flights from Boston to San Diego. The one-way direct flight with Alaska Airlines departs from General Edward Lawrence Logan International Airport on Sat, Feb 22, arriving at San Diego International Airport. One-way Prices start from IDR 1,553,073 including taxes and charges.

      • BOS16:23
        6h 59m
        Nonstop
        SAN20:22
        Sun, Mar 2|Boston - San Diego|Alaska Airlines
        IDR 1,553,073
        IDR 1,553,073

        Choose Alaska Airlines flights from Boston to San Diego. The one-way direct flight with Alaska Airlines departs from General Edward Lawrence Logan International Airport on Sun, Mar 2, arriving at San Diego International Airport. One-way Prices start from IDR 1,553,073 including taxes and charges.

      • BOS01:00 pm
        3h 5m
        Nonstop
        SAN02:00 pm
        Sun, Feb 23|Boston - San Diego|Alaska Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Boston to San Diego flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS459

    Alaska Airlines

    07:30

    BOS

    6.2h

    10:40

    SEA

    SMTWTFS
    Search

  2. AS1454

    Alaska Airlines

    13:49

    SEA

    2.7h

    16:33

    SAN

    SMTWTFS

  3. AA2356

    American Airlines

    07:46

    BOS

    2.6h

    10:25

    CLT

    SMTWTFS
    Search

  4. AA466

    American Airlines

    11:23

    CLT

    5.2h

    13:36

    SAN

    SMTWTFS

  5. B6619

    Jetblue Airways

    08:00

    BOS

    6.4h

    Nonstop

    11:24

    SAN

    SMTWTFS
    Search

  6. AS389

    Alaska Airlines

    08:40

    BOS

    6.3h

    Nonstop

    12:01

    SAN

    SMTWTFS
    Search

  7. AA4344

    American Airlines

    11:20

    BOS

    3.0h

    13:18

    ORD

    SMTWTFS
    Search

  8. AA1543

    American Airlines

    16:55

    ORD

    4.3h

    19:16

    SAN

    SMTWTFS

  9. B62317

    Jetblue Airways

    12:58

    BOS

    1.3h

    14:16

    JFK

    SMTWTFS
    Search

  10. B61189

    Jetblue Airways

    15:55

    JFK

    6.3h

    19:15

    SAN

    SMTWTFS

  11. AA1645

    American Airlines

    14:31

    BOS

    2.6h

    17:08

    CLT

    SMTWTFS
    Search

  12. AA1482

    American Airlines

    18:44

    CLT

    5.3h

    21:05

    SAN

    SMTWTFS

  13. B6019

    Jetblue Airways

    16:35

    BOS

    6.5h

    Nonstop

    20:08

    SAN

    SMTWTFS
    Search

  14. DL571

    Delta Air Lines

    17:15

    BOS

    6.5h

    Nonstop

    20:42

    SAN

    SMTWTFS
    Search

  15. B6217

    Jetblue Airways

    17:30

    BOS

    1.4h

    18:51

    JFK

    SMTWTFS
    Search

  16. B6289

    Jetblue Airways

    06:05

    JFK

    6.2h

    09:15

    SAN

    SMTWT-S
Find more flights and airlines

When is the cheapest time to fly from Boston to San Diego?

Explore the best time to buy affordable tickets to San Diego with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Boston (BOS) to San Diego (SAN) the cheapest?

    Airlines adjust prices for flights from Boston to San Diego based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Boston (BOS) to San Diego (SAN) cost?

    According to Trip.com's data, the lowest price is around IDR 5,611,173.

  • How long does it take to fly from Boston (BOS) to San Diego (SAN)?

    It takes about 6 hours 27 minutes to fly from Boston (BOS) to San Diego (SAN).

  • What is the transportation method from the main airport to downtown in San Diego?

    • The distance from San Diego International Airport to downtown is about 3 km, by taxi about 20 minutes.

  • What are the most popular airlines that fly from Boston (BOS) to San Diego (SAN)?

  • What's the most popular airline for non-stop flights from Boston (BOS) to San Diego (SAN)?

    Alaska Airlines operates 1 non-stop flights from Boston (BOS) to San Diego (SAN).

  • How many airports are there in San Diego (SAN)?

    There are 2 airport(s) near San Diego (SAN): McClellan-Palomar Airport and San Diego International Airport.

How to find a cheap flight from Boston to San Diego

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Boston to San Diego

Cheapest direct flight priceIDR 905,027
Cheapest return ticket priceIDR 2,831,284
Off-season for travelJanuary
Peak season for travelNovember
Flight distance4,155.79 km
Average flight time6 hours 27 minutes
Popular airlineAlaska Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.