- Cheapest roundtrip flight
- from€263
- Fastest outbound flight
- Fastest inbound flight
- non-stop flights
- 33x / week
- Flight distance
- 4,160 km
- Time difference
- Most popular airlines
- JetBlue Airways
- Delta Air Lines
- Southwest Airlines
- Alaska Airlines
- JetBlue Airways
Flight schedule from San Diego (SAN) to Boston (BOS)
Select a travel date in the flight schedule for the route from San Diego (SAN) to Boston (BOS) and compare affordable flight deals.
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Matching outbound flightsSAN–BOS · 21 of 21
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- October 18 – 24, 2026
- October 25 – 31, 2026
- November 1 – 7, 2026
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Tips and tricks to help you find cheap flights from San Diego to Boston
Favorite airline: Spirit Airlines
The most popular airline for flights from San Diego to Boston is Spirit Airlines.
Spirit Airlines
39 %
Alaska Airlines
21 %
Delta
18 %
Important flight information
Frequently Asked Questions (FAQ)
How long is the flight from San Diego to Boston?
A nonstop flight from San Diego to Boston typically takes around 5 hours 38 minutes. If you choose a connecting flight, allow more travel time. Typical one-stop itineraries take around 8 hours 49 minutes. For the quickest trip, a nonstop flight is usually the most comfortable choice.
Are there nonstop flights from San Diego to Boston?
Yes, there are nonstop flights from San Diego to Boston, averaging around 4 to 5 flights per day, operated by, among others, JetBlue Airways, Delta and Southwest. If you want to fly without a layover, it is worth filtering specifically for nonstop flights when searching.
Which airlines fly from San Diego to Boston?
Direct flights from San Diego to Boston are operated by, among others, JetBlue Airways, Delta and Southwest. These flights take you to Boston nonstop, making them especially practical for short trips or weekend getaways. It is still worth comparing departure times and airline policies, as baggage rules and fees can vary.
On which days are there nonstop flights from San Diego to Boston?
Nonstop flights from San Diego to Boston operate daily. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day does not have a nonstop flight, nearby departure days or short connecting flights may be a good alternative.
How many flights are there per day from San Diego to Boston?
On the route from San Diego to Boston, there are on average around 4 to 5 flights per day. The number of flights can vary by day of the week and season. If you are flexible with your dates, it is worth comparing several departure days.
How many flights per week are there from San Diego to Boston?
From San Diego to Boston, there are around 31 to 32 flights per week. This means you usually have connections available on several days and at various times. Beyond the price, it is worth comparing flight duration, airline, and any potential additional fees.
When does the first flight from San Diego to Boston depart?
The earliest nonstop flight from San Diego to Boston usually departs at 9:20 AM. The exact departure time may vary by day of the week and airline. Early flights are especially useful if you want to make the most of your arrival day in Boston.
When does the last flight from San Diego to Boston depart?
The last nonstop flight from San Diego to Boston usually departs at 10:45 PM. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a nonstop flight, as a connecting itinerary could push the arrival time significantly later.