Cheap flights from San Diego to Boston

Flights overview

Useful information for finding cheap flights from San Diego to Boston and booking your next trip
Cheapest round-trip flights $227
Delta Nonstop 6 hr Mon, Feb 16 — Sun, Feb 22
The cheapest round-trip flight from San Diego to Boston is currently $227
Cheapest one-way flight $114
Delta Nonstop 6 hr Wed, Feb 18
The cheapest one-way flight from San Diego to Boston is currently $114
Last-minute weekend getaway $552
JetBlue 1 stop 8 hr Thu, Jan 29 — Mon, Feb 2
The cheapest last-minute weekend getaway from San Diego to Boston is currently $552
Cheapest business class flights $1,037
Delta Nonstop 6 hr Sun, Mar 1 — Tue, Mar 10
The cheapest business class round-trip flight from San Diego to Boston is currently $1,037
Fastest flight 5 hr 11 min The fastest nonstop flight from San Diego to Boston takes 5 hr 11 min
Nonstop flights Every day There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from San Diego to Boston is typically February. The most expensive month to fly is typically June.
February
Cheapest
Typical prices: $225–375
June
Most expensive
Typical prices: $275–415

Popular airlines from San Diego to Boston

  • JetBlue
    Nonstop
    from $237
    Typical price: $255–580
    13 weekly nonstop flights
    SAN - BOS Every day
    31 weekly connecting flights
    SAN - BOS Every day
  • Delta
    Nonstop
    from $227
    Typical price: $255–580
    7 weekly nonstop flights
    SAN - BOS Every day
    280 weekly connecting flights
    SAN - BOS Every day
  • American
    from $247
    Typical price: $270–510
    336 weekly connecting flights
    SAN - BOS Every day
  • Alaska
    Nonstop
    from $247
    Typical price: $280–620
    6 weekly nonstop flights
    SAN - BOS Every Mon, Tue, Wed, Thu, Fri, Sun
    15 weekly connecting flights
    SAN - BOS Every day
  • Southwest
    from $262
    Typical price: $290–520
    275 weekly connecting flights
    SAN - BOS Every day
  • United
    from $267
    Typical price: $270–510
    256 weekly connecting flights
    SAN - BOS Every day

Popular airports near San Diego

  • San Diego International Airport (SAN)
    San Diego United States 10 min 2 mi
  • Tijuana International Airport (TIJ)
    Tijuana Mexico 37 min 16 mi
  • Los Angeles International Airport (LAX)
    Los Angeles United States 2 hr 2 min 111 mi
  • John Wayne Airport (SNA)
    Santa Ana United States 1 hr 21 min 78 mi

Popular airports near Boston

  • Boston Logan International Airport (BOS)
    Boston United States 12 min 2 mi
  • John F. Kennedy International Airport (JFK)
    New York United States 3 hr 39 min 184 mi
  • LaGuardia Airport (LGA)
    New York United States 3 hr 27 min 181 mi
  • Rhode Island T.F. Green International Airport (PVD)
    Providence United States 1 hr 7 min 47 mi

Frequently asked questions about flying from San Diego to Boston

The cheapest flights from San Diego to Boston are usually in February. Typical ticket prices in February range from $225 to $375.
The cheapest round-trip flight from San Diego to Boston recently found on Google Flights was with Delta from $227. The cheapest one-way flight was with Delta from $114.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest JetBlue flight from San Diego to Boston is $237, flying from Mar 12 to Mar 18.
  • The cheapest Delta flight from San Diego to Boston is $227, flying from Feb 16 to Feb 22.
  • The cheapest American flight from San Diego to Boston is $247, flying from Feb 16 to Feb 22.
  • The cheapest Alaska flight from San Diego to Boston is $247, flying from Mar 5 to Mar 11.
  • The cheapest Southwest flight from San Diego to Boston is $262, flying from Mar 2 to Mar 11.
  • The cheapest United flight from San Diego to Boston is $267, flying from Feb 12 to Feb 18.
The cheapest round-trip flight from San Diego to Boston starts at $227 from Mon, Feb 16 to Sun, Feb 22. The cheapest one-way flight starts at $114 and departs on Wed, Feb 18.
5 hr 11 min is the shortest flight time from San Diego to Boston.
Boston is a year-round destination with a 4-season climate. Spring and fall feature generally mild weather, although snow sometimes falls in early spring (Apr). Summer can be humid. Foliage season (mid-Sep–Nov) attracts the largest crowds. Patriots Day (3rd Mon of Apr) commemorates the start of the Revolutionary War and coincides with the famed Boston Marathon. Summer festivals include Boston Harborfest, the city’s weeklong 4th of July party, and Italian-American celebrations in the North End (late Jul–Aug).
It's easy to use Google Flights to find the cheapest days to fly from San Diego to Boston.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from San Diego to Boston really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from San Diego to Boston.

In terms of nonstop flights, JetBlue is the most popular. JetBlue offers 13 nonstop flights and 31 connecting flights per week. JetBlue flies from San Diego International Airport (SAN) to Boston Logan International Airport (BOS) .

In terms of flights, American is the most popular. American offers 336 connecting flights per week. American flies from San Diego International Airport (SAN) to Boston Logan International Airport (BOS) .

Other popular airlines flying from San Diego to Boston are:
  • Delta offers 7 nonstop flights and 280 connecting flights per week. Delta flies from San Diego International Airport (SAN) to Boston Logan International Airport (BOS) .
  • Alaska offers 6 nonstop flights and 15 connecting flights per week. Alaska flies from San Diego International Airport (SAN) to Boston Logan International Airport (BOS) .
  • Southwest offers 275 connecting flights per week. Southwest flies from San Diego International Airport (SAN) to Boston Logan International Airport (BOS) .
  • United offers 256 connecting flights per week. United flies from San Diego International Airport (SAN) to Boston Logan International Airport (BOS) .
The number of connecting flights refers to distinct flights with at least one stop between San Diego and Boston.
The cheapest round-trip flight from San Diego to Boston recently found on Google Flights was with Delta from $227. The cheapest one-way flight was with Delta from $114.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest JetBlue flight from San Diego to Boston is $237, flying from Mar 12 to Mar 18.
  • The cheapest Delta flight from San Diego to Boston is $227, flying from Feb 16 to Feb 22.
  • The cheapest American flight from San Diego to Boston is $247, flying from Feb 16 to Feb 22.
  • The cheapest Alaska flight from San Diego to Boston is $247, flying from Mar 5 to Mar 11.
  • The cheapest Southwest flight from San Diego to Boston is $262, flying from Mar 2 to Mar 11.
  • The cheapest United flight from San Diego to Boston is $267, flying from Feb 12 to Feb 18.
JetBlue, Delta and Alaska fly direct from San Diego to Boston.
  • There are 13 JetBlue direct flights from San Diego to Boston per week. Flights are available every day.
  • There are 7 Delta direct flights from San Diego to Boston per week. Flights are available every day.
  • There are 6 Alaska direct flights from San Diego to Boston per week. Flights are available on Monday, Tuesday, Wednesday, Thursday, Friday and Sunday.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
The cheapest last-minute deal between San Diego and Boston at price $552 is offered by JetBlue from Thu, Jan 29 to Mon, Feb 2.
JetBlue, Delta and Alaska fly direct from San Diego to Boston.
  • There are 13 JetBlue direct flights from San Diego to Boston per week. Flights are available every day.
  • There are 7 Delta direct flights from San Diego to Boston per week. Flights are available every day.
  • There are 6 Alaska direct flights from San Diego to Boston per week. Flights are available on Monday, Tuesday, Wednesday, Thursday, Friday and Sunday.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
There are direct flights from San Diego to Boston on a daily basis.
The cheapest direct (nonstop) round-trip flights between San Diego and Boston start at $227 from Mon, Feb 16 to Sun, Feb 22 with Delta.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from San Diego to Boston, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between San Diego and Boston start at $1,037 from Sun, Mar 1 to Tue, Mar 10 with Delta.
The cheapest economy class round-trip flights between San Diego and Boston start at $227 from Mon, Feb 16 to Sun, Feb 22.
To book business class trips from San Diego to Boston, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between San Diego and Boston starts at $552 from Thu, Jan 29 to Mon, Feb 2 with JetBlue.
The cheapest last-minute deal between San Diego and Boston at price $552 is offered by JetBlue from Thu, Jan 29 to Mon, Feb 2.
To find last-minute flight deals from San Diego to Boston, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

Search more flights

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