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SAN to BOS

San Diego to Boston Flights

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

Fare checked before payment All fees shown upfront Transparent cancellation policy 24×7 booking support
Lowest fare₹11,947Delta Air Lines
Fastest5h 23mgate to gate
Options found148flights on this route
Find your flight SAN BOS

Available Flights & Fares

Compare fares, timings and baggage. Pick the flight that suits your trip.

Prices in INR
148 flight options

Fares are checked again before payment.

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Delta Air Lines
Delta Air Lines
DL-571
22:17
2026-11-14
San Diego (SAN)United States flagLindberg Fld S. Diego
5H :23 M
Non Stop
06:40
2026-11-15
BOSTON (BOS)United States flagLogan International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-1273
06:25
2026-11-14
San Diego (SAN)United States flagLindberg Fld S. Diego
9H :02 M
1 Stop
MSP · 2h 36m Minneapolis (MSP), United States
18:27
2026-11-14
BOSTON (BOS)United States flagLogan International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-2530
07:20
2026-11-14
San Diego (SAN)United States flagLindberg Fld S. Diego
11H :30 M
1 Stop
SEA · 3h 02m Seattle (SEA), United States
21:50
2026-11-14
BOSTON (BOS)United States flagLogan International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-1900
13:22
2026-11-14
San Diego (SAN)United States flagLindberg Fld S. Diego
7H :32 M
1 Stop
DTW · 1h 15m Detroit (DTW), United States
23:54
2026-11-14
BOSTON (BOS)United States flagLogan International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-540
14:33
2026-11-14
San Diego (SAN)United States flagLindberg Fld S. Diego
7H :35 M
1 Stop
ATL · 0h 58m Atlanta (ATL), United States
01:08
2026-11-15
BOSTON (BOS)United States flagLogan International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
AA
American Airlines
AA-1071
06:15
2026-11-14
San Diego (SAN)United States flagLindberg Fld S. Diego
9H :55 M
1 Stop
CLT · 2h 53m Charlotte (CLT), United States
19:10
2026-11-14
BOSTON (BOS)United States flagLogan International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-1071
06:15
2026-11-14
San Diego (SAN)United States flagLindberg Fld S. Diego
11H :02 M
1 Stop
CLT · 3h 57m Charlotte (CLT), United States
20:17
2026-11-14
BOSTON (BOS)United States flagLogan International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-2595
06:20
2026-11-14
San Diego (SAN)United States flagLindberg Fld S. Diego
8H :36 M
1 Stop
PHL · 1h 51m Philadelphia (PHL), United States
17:56
2026-11-14
BOSTON (BOS)United States flagLogan International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-3227
07:15
2026-11-14
San Diego (SAN)United States flagLindberg Fld S. Diego
9H :18 M
1 Stop
DFW · 2h 22m Dallas (DFW), United States
19:33
2026-11-14
BOSTON (BOS)United States flagLogan International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-3227
07:15
2026-11-14
San Diego (SAN)United States flagLindberg Fld S. Diego
10H :55 M
1 Stop
DFW · 3h 57m Dallas (DFW), United States
21:10
2026-11-14
BOSTON (BOS)United States flagLogan International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-2273
07:41
2026-11-14
San Diego (SAN)United States flagLindberg Fld S. Diego
8H :12 M
1 Stop
ORD · 1h 20m Chicago (ORD), United States
18:53
2026-11-14
BOSTON (BOS)United States flagLogan International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-2273
07:41
2026-11-14
San Diego (SAN)United States flagLindberg Fld S. Diego
10H :45 M
1 Stop
ORD · 3h 52m Chicago (ORD), United States
21:26
2026-11-14
BOSTON (BOS)United States flagLogan International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-1543
11:50
2026-11-14
San Diego (SAN)United States flagLindberg Fld S. Diego
7H :52 M
1 Stop
ORD · 1h 00m Chicago (ORD), United States
22:42
2026-11-14
BOSTON (BOS)United States flagLogan International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-1543
11:50
2026-11-14
San Diego (SAN)United States flagLindberg Fld S. Diego
8H :41 M
1 Stop
ORD · 1h 47m Chicago (ORD), United States
23:31
2026-11-14
BOSTON (BOS)United States flagLogan International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-1494
22:40
2026-11-14
San Diego (SAN)United States flagLindberg Fld S. Diego
7H :49 M
1 Stop
ORD · 1h 11m Chicago (ORD), United States
09:29
2026-11-15
BOSTON (BOS)United States flagLogan International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-1055
06:15
2026-11-14
San Diego (SAN)United States flagLindberg Fld S. Diego
10H :18 M
1 Stop
DFW · 3h 22m Dallas (DFW), United States
19:33
2026-11-14
BOSTON (BOS)United States flagLogan International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-1694
06:25
2026-11-14
San Diego (SAN)United States flagLindberg Fld S. Diego
7H :20 M
1 Stop
PHX · 0h 41m Phoenix (PHX), United States
16:45
2026-11-14
BOSTON (BOS)United States flagLogan International
Non Refundable 3 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-2057
09:26
2026-11-14
San Diego (SAN)United States flagLindberg Fld S. Diego
8H :26 M
1 Stop
PHX · 1h 57m Phoenix (PHX), United States
20:52
2026-11-14
BOSTON (BOS)United States flagLogan International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-2343
10:11
2026-11-14
San Diego (SAN)United States flagLindberg Fld S. Diego
8H :15 M
1 Stop
ORD · 1h 23m Chicago (ORD), United States
21:26
2026-11-14
BOSTON (BOS)United States flagLogan International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-2343
10:11
2026-11-14
San Diego (SAN)United States flagLindberg Fld S. Diego
9H :31 M
1 Stop
ORD · 2h 44m Chicago (ORD), United States
22:42
2026-11-14
BOSTON (BOS)United States flagLogan International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-2343
10:11
2026-11-14
San Diego (SAN)United States flagLindberg Fld S. Diego
10H :20 M
1 Stop
ORD · 3h 31m Chicago (ORD), United States
23:31
2026-11-14
BOSTON (BOS)United States flagLogan International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-1813
13:05
2026-11-14
San Diego (SAN)United States flagLindberg Fld S. Diego
7H :41 M
1 Stop
PHX · 1h 15m Phoenix (PHX), United States
23:46
2026-11-14
BOSTON (BOS)United States flagLogan International
Non Refundable 6 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces

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AA
American Airlines
AA-1627
21:25
2026-11-14
San Diego (SAN)United States flagLindberg Fld S. Diego
8H :52 M
1 Stop
CLT · 2h 05m Charlotte (CLT), United States
09:17
2026-11-15
BOSTON (BOS)United States flagLogan International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Delta Air Lines
Delta Air Lines
DL-492
11:39
2026-11-14
San Diego (SAN)United States flagLindberg Fld S. Diego
9H :15 M
1 Stop
DTW · 2h 55m Detroit (DTW), United States
23:54
2026-11-14
BOSTON (BOS)United States flagLogan International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
AA
American Airlines
AA-9283
08:03
2026-11-14
San Diego (SAN)United States flagLindberg Fld S. Diego
5H :38 M
Non Stop
16:41
2026-11-14
BOSTON (BOS)United States flagLogan International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-7474
21:07
2026-11-14
San Diego (SAN)United States flagLindberg Fld S. Diego
5H :39 M
Non Stop
05:46
2026-11-15
BOSTON (BOS)United States flagLogan International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces

Up to 120 of 148 options on this route. Open the full search to see them all with every filter.

No flights match the selected filters. Clear filters or open full search.

Airfare Highlights

From flights departing on Sat, 14 Nov 2026.

Lowest fare ₹11,947 Delta Air Lines 22:17
Earliest departure ₹40,187 American Airlines 06:00
Shortest duration ₹11,947 Delta Air Lines 22:17
Night 00:00-05:59 No option Open full search for more
Morning 06:00-11:59 ₹12,678 Delta Air Lines at 06:25
Afternoon 12:00-17:59 ₹12,678 Delta Air Lines at 13:22
Evening 18:00-23:59 ₹11,947 Delta Air Lines at 22:17

Departure & Arrival Airport Details

San Diego (SAN)

Lindberg Fld S. Diego

United States

GMT -8

Latitude: 32.7336006165

Longitude: -117.190002441

Boston (BOS)

Logan International

United States

GMT -5

Latitude: 42.36429977

Longitude: -71.00520325

Distance: San Diego (SAN), United States to Boston (BOS), United States - 4,155.90 km
Flights shown for 14 Nov 2026. View all flights opens the complete search result.
Route forecast

Weather in San Diego and Boston

Live forecast for both cities, 03 Nov to 06 Nov.

Departure city

San Diego

Fri, 06 Nov
25°CCloudyLow 19°
61% humidity 6 km/h wind
  • Tue24° / 15°
  • Wed27° / 17°
  • Thu27° / 18°
Arrival city

Boston

Fri, 06 Nov
18°CRain expectedLow 15°
96% humidity 28 km/h wind 6.5 mm rain
  • Tue14° / 9°
  • Wed18° / 14°
  • Thu17° / 13°

Forecast data from MET Norway, CC BY 4.0.

Smart travel dates

Holidays and peak dates for Boston

Fares and hotel rates usually run higher around these dates. Booking earlier or moving your trip by a day or two often costs less.

Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).

  • 11NovVeterans DayWednesday
  • 26NovThanksgiving DayThursday
  • 25DecChristmas DayFriday
  • 01JanNew Year's DayFriday
  • 18JanMartin Luther King, Jr. DayMonday
  • 12FebLincoln's BirthdayFriday

Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here, so check the exact date for your travel year.

Compare your journey

How to travel San Diego to Boston

Ways to make this trip that you can book on FlyX, compared by price and journey time.

OptionFromJourney timeAvailabilityAction
Non-stop flight Fastest₹11,9475h 23m5 flights
Connecting flight₹12,678Longer, includes a stop143 options

Air distance is about 4,156 km. 4 airlines operate this route.

Road distance and coach duration are approximate estimates from the air distance, not a timetable.

Airlines flying from San Diego to Boston

Compare fares, stops, baggage and refundability across the airlines flying this route.

United Airlines Flights

from ₹23,55269 flights
Fares from
₹23,552
Non-stop
None in these results
Departures
69 in the list above

American Airlines Flights

from ₹16,17742 flights
Fares from
₹16,177
Non-stop
2 in these results
Departures
42 in the list above

Delta Air Lines Flights

from ₹11,94725 flights
Fares from
₹11,947
Non-stop
1 in these results
Departures
25 in the list above

Alaska Airlines Flights

from ₹24,57012 flights
Fares from
₹24,570
Non-stop
2 in these results
Departures
12 in the list above

Route Overview & Flight Facts

Fastest flight duration5h 23m · Delta Air Lines
First departure of the day06:00 · American Airlines
Last departure of the day22:40 · American Airlines
Flight options found148
Direct / non-stop options5
Airport codesSan Diego–SAN, Boston–BOS

Fares and timings are indicative. The exact price is confirmed with the airline when you search.

Flight Schedule, Timings & Airfare Insights

Daily Flight Schedule & Travel Duration

The search for Sat, 14 Nov found 148 flight options, 5 of them non-stop. The first flight leaves around 06:00 and the last around 22:40. The fastest flight takes about 5h 23m.

Morning vs Evening Departure Fares

Lowest fare by departure window: Evening from ₹11,947, Morning from ₹12,678, Afternoon from ₹12,678. These observations do not predict the cheapest departure window on other dates.

Cheapest Airfare & Best Time to Book

Search your travel dates to compare current fares. Prices change with airline seat availability.

One-Way vs Round-Trip Fare Comparison

Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.

Online Web Check-In & Boarding Pass

Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.

How to Book Cheap Flights on FlyX

  1. 1
    Enter your travel details

    Choose one-way or round-trip, pick your dates and travellers in the search form above.

  2. 2
    Compare search results

    Sort or filter the San Diego–Boston results by price, departure time, stops and airline.

  3. 3
    Open the fare choices

    Check baggage allowance and refundability for each fare type before continuing.

  4. 4
    Review the final price

    Review the refreshed supplier fare, coupon saving and selected payment-method fee before you pay.

  5. 5
    Pay securely

    UPI, cards, net banking and wallets supported; payment and ticket issuance have separate statuses. If issuance is pending, follow the booking status; the confirmed ticket is sent after issuance.

Why Book Your Flight with FlyX?

Compare the available San Diego to Boston options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.

Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.

Fare checked before paymentCoupon eligibility checkedBooking status trackingBooking support

Exclusive Flight Offers & Promo Coupons

Coupon codeOfferMax saving
FLYX20Up to 20% Off on Flights₹1,500

Check coupon eligibility and the final discount on the review page before you pay. View full terms.

Frequently Asked Questions

Is it worth booking San Diego to Boston flights in advance?

There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. On the San Diego to Boston dates shown on this page, the lowest fare is on a Saturday at ₹11,947. This can change from week to week.

How far is San Diego from Boston by air?

The direct air distance between San Diego (SAN) and Boston (BOS) is about 4,156 km. Actual flight time varies with the routing the airline files and with winds on the day.

Is there a direct flight from San Diego to Boston?

Yes. 5 non-stop flights are listed on this page for San Diego to Boston, operated by American Airlines, Delta Air Lines and Alaska Airlines. Use the Stops filter to see only those.

Which airlines fly San Diego to Boston?

United Airlines, American Airlines, Delta Air Lines and Alaska Airlines are listed on this route for the dates shown here. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.

How long is the flight from San Diego to Boston?

The quickest non-stop San Diego to Boston flight on this page takes about 5h 23m. Non-stop flights here take between 5h 23m and 5h 39m. Journeys with a stop take longer, since the total includes the layover.

What is the cheapest San Diego to Boston flight fare?

The lowest San Diego to Boston fare on this page is ₹11,947. Fares on the same dates run up to ₹54,337, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.

Which is the cheapest airline for San Diego to Boston flight?

On this page, Delta Air Lines has the lowest San Diego to Boston fare, starting from ₹11,947. American Airlines is next, from ₹16,177. The cheapest airline can change with the date, so compare a few days around your trip.

What time do San Diego to Boston flights depart?

On the dates shown here, the first departure is around 06:00 and the last around 22:40, local time at San Diego. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.

Why does the price change after clicking Book Now?

Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay. If it has moved, you see the new figure before any payment.

Before you book this route

Check the airport codes SAN–BOS, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.

Where these fares come from

The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price. Run a search to see what is available for your own dates.

Fares shown are for departures on .

Check official travel requirements

Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.

For payment, ticket issuance or a change request, see FlyX support. About FlyX.

United States travel guide for Indian travellers

Planning more than the flight? Our United States guide covers the best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.

Read the United States travel guide

What to Expect When Booking Your Flight

The SAN to BOS cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 4,155.90 km.

Before you book

Compare nearby dates

The date strip opens the complete search result for the route and selected date.

Use filters

Shortlist by price, stops, departure time and refundable fare preference.

Check fare choices

Continue to Booking opens the verified fare choices, including baggage and refundability, before review.

Lowest San Diego to Boston airfare, in 30 days and in 90 days

Cheapest FareFareDateAirlineDeparture
Lowest Airfare ₹11,947 14/11/2026 Delta Air Lines 22:17
Cheapest Airfare Within 30 Days ₹11,708 27/11/2026 Delta Air Lines 22:17
Cheapest Airfare Within 90 Days ₹11,350 26/01/2027 Delta Air Lines 22:17

Book San Diego to Boston Flight Tickets on FlyX

FlyX lists each San Diego to Boston flight in these results with its fare, departure time, stops, layover airport and baggage, so you can compare air tickets side by side. To find a cheap ticket, sort by price and check what baggage the fare includes. The fare is checked with the airline again before you pay.

San Diego to Boston Flight Distance, Duration and Time

The aerial distance between San Diego and Boston is about 4,156 KM. In these results, journey times range from 5h 23m to 26h 36m. Flights with a layover take longer because the total includes the connection time.

San Diego to Boston flight duration is approximately 5 hours 23 minutes non-stop. There are 5 non-stop San Diego to Boston direct flights on the departure date shown on this page. San Diego to Boston flight distance is around 4,156 KM.

San Diego to Boston Flight Schedule and Timing

The search for these dates returned 148 flight options, 5 of them non-stop. The first departure from San Diego is at 06:00 and the last is at 22:40. Flights leave from Lindberg Fld S. Diego and land at Logan International.

Flight Route Details & Analysis

Flight DetailsInformation
RouteSan Diego to Boston
Aerial Distance4,156 KM
Flight Duration5h 23m - 26h 36m
Airport CodesSan Diego - SAN, Boston - BOS
Total Flights Available148 flights5 direct143 with layovers
First Flight DepartureDeparts at 06:00
Last Flight DepartureDeparts at 22:40
Early Morning Flights (12 AM - 8 AM)53 flights0 direct53 with layovers
Morning Flights (8 AM - 12 PM)41 flights2 direct39 with layovers
Afternoon Flights (12 PM - 4 PM)25 flights0 direct25 with layovers
Evening Flights (4 PM - 8 PM)8 flights0 direct8 with layovers
Night Flights (8 PM - 12 AM)21 flights3 direct18 with layovers

Airport Information & Terminals

SAN: San Diego airport. San Diego airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.

BOS: Boston Logan International Airport. Logan is close to downtown Boston compared with many US airports. Taxis, airport buses and transit work well, but winter weather and academic move-in dates can change travel ease.
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