Logo

Flight Boston, MA - San Diego, CA prices from $374.05

04/18/2024
+ Add return
Stay with Booking.com
Start From
$374.05

Boston, MA to San Diego, CA by flight

The journey from Boston, MA to San Diego, CA by flight is 2,581.39 mi and takes 12 hr 33 min. There are 134 connections per day, with the first departure at 5:01 AM and the last at 10:54 PM. It is possible to travel from Boston, MA to San Diego, CA by flight for as little as $374.05 or as much as $1,234.94. The best price for this journey is $374.05.

Lowest Price$374.05
Journey Duration12 hr 33 min
Connection per Day134
Lowest Price$374.05
Highest Price$1,234.94
First Departure5:01 AM
Last Departure10:54 PM
Distance2,581.39 mi
DepartureBoston, MA
ArrivalSan Diego, CA
CarriersUnited Airlines, JetBlue AirwaysMore

Boston, MA to San Diego, CA Flight Times

Departure date
Thursday, Apr 18, 2024

Compare prices and tickets from Boston, MA to San Diego, CA

Cheap flight tickets from Boston, MA to San Diego, CA
Looking for the best deal on a train ticket for your trip? Here are 4 ways to get cheap train tickets from Boston, MA to San Diego, CA.

Book in advance and save

If you're looking for the best deal for your trip from Boston, MA to San Diego, CA, booking train tickets in advance is a great way to save money, but keep in mind that advance tickets are usually not available until 3 months before your travel date.

Stay flexible with your travel time and explore off-peak journeys

Planning your trips around off-peak travel times not only means that you'll be able to avoid the crowds, but can also end up saving you money. Being flexible with your schedule and considering alternative routes or times will significantly impact the amount of money you spend on getting from Boston, MA to San Diego, CA.

Always check special offers

Checking on the latest deals can help save a lot of money, making it worth taking the time to browse and compare prices. So make sure you get the best deal on your ticket and take advantage of special fares for children, youth and seniors as well as discounts for groups.

Unlock the potential of slower trains or connecting trains

If you're planning a trip with some flexible time, why not opt for the scenic route? Taking slower trains or connecting trains that make more stops may save you money on your ticket – definitely worth considering if it fits in your schedule.

Best time to book Boston, MA to San Diego, CA travel

Virail Pro Tip ✌: Booking 10 days in advance save 10% on average

Best time to book cheap flight tickets from Boston, MA to San Diego, CA

The cheapest Boston, MA - San Diego, CA flight tickets can be found for as low as $71.69 if you’re lucky, or $311.03 on average. The most expensive ticket can cost as much as $532.14.

Find the best day to travel to San Diego, CA by plane

When travelling to San Diego, CA by plane, if you want to avoid crowds you can check how frequently our customers are travelling in the next 30-days using the graph below. On average, the peak hours to travel are between 6:30am and 9am in the morning, or between 4pm and 7pm in the evening. Please keep this in mind when travelling to your point of departure as you may need some extra time to arrive, particularly in big cities!

Carriers on this route

Find out more about the carriers on this route.

Spirit Airlines is an American ultra-low-cost carrier that operates flights throughout the United States, the Caribbean, Mexico, and Central and South America. The airline was founded in 1983 and is headquartered in Miramar, Florida. Spirit Airlines is known for its low fares and no-frills approach to air travel, with passengers paying extra for amenities such as checked baggage, seat selection, and in-flight refreshments. The airline operates a fleet of Airbus aircraft and has a frequent flyer program called Free Spirit. Despite its low-cost model, Spirit Airlines has faced criticism for its customer service and fees.

United Airlines is a major American airline headquartered in Chicago, Illinois. It is one of the world's largest airlines, operating a comprehensive domestic and international network of flights. United Airlines operates a fleet of over 800 aircraft, serving more than 350 destinations in over 50 countries. The airline is a founding member of the Star Alliance, which is the world's largest airline alliance. United Airlines offers a range of services to its passengers, including in-flight entertainment, Wi-Fi, and a loyalty program called MileagePlus. The airline has a strong commitment to sustainability and has implemented various initiatives to reduce its environmental impact.

Services on board United Airlines, Frontier and Spirit Airlines from Boston, MA to San Diego, CA
Compare services on board when travelling from Boston, MA to San Diego, CA by plane.
Facilities United Airlines Frontier Spirit Airlines Sun Country Airlines
wifi WiFi check check check check
luggage Luggage check cross check cross
food_and_drink Food and drink cross check check cross

Boston, MA to San Diego, CA CO2 Emissions by Flight

Ecology
Train
290.8kg
Bus
311.58kg
Flight
830.87kg
Car
664.7kg

Anything we can improve?

Frequently Asked Questions

How much is a flight ticket from Boston, MA to San Diego, CA?
A flight ticket from Boston, MA to San Diego, CA is $631.14. However the price varies depending on how early you buy, and if it's peak time to travel. Occasionally you can find them for as cheap as $374.05.
What's the cheapest flight ticket from Boston, MA to San Diego, CA?
The cheapest ticket you can get from Boston, MA to San Diego, CA is $374.05. We recommend booking as early as possible and off-peak hours to get the cheapest ticket possible. Off-peak times are usually from 09:30 to 16:00, and after 19:00.
What's the distance between Boston, MA and San Diego, CA by flight?
Boston, MA to San Diego, CA is 2,581.39 mi.
How long does the flight between Boston, MA and San Diego, CA take?
Boston, MA to San Diego, CA is on average 12 hr 33 min. However the fastest option will get you there in 6 hr 21 min.
Which companies operate from Boston, MA to San Diego, CA?
The flight journey from Boston, MA to San Diego, CA is covered by 7 operator(s). On Virail you can find these carriers that provide services on this route: United Airlines, JetBlue Airways, Frontier, Alaska Airlines, Inc., Spirit Airlines, American Airlines, Delta Air Lines and Sun Country Airlines.
How many flight connections per day go from Boston, MA to San Diego, CA?
Boston, MA to San Diego, CA has 134 connection(s) per day on average.
What time does the first flight from Boston, MA to San Diego, CA leave?
The earliest flight from Boston, MA to San Diego, CA departs at 5:01 AM. However be sure to check with us the schedule on the day you want to leave as the time may differ.
What time does the last flight from Boston, MA to San Diego, CA depart?
The latest flight from Boston, MA to San Diego, CA departs at 10:54 PM. However be sure to check with us the schedule on the day you want to leave as the time may differ.
Should I book my ticket from Boston, MA to San Diego, CA in advance?
If you can, we recommend booking your ticket as early as possible to ensure you get better savings. The cheapest flight ticket we have found is $374.05 but this may be subject to change depending on the day of travel, hour you wish to depart and how far in advance you book.
How many direct connections depart from Boston, MA to San Diego, CA?
There are on average 4 direct connection(s) from Boston, MA to go to San Diego, CA.
What's the fastest journey time between Boston, MA to San Diego, CA by flight?
The fastest journey time by flight between Boston, MA and San Diego, CA is 6 hr 21 min.
Is there a direct flight from Boston, MA to San Diego, CA?
Yes, there is a direct flight between Boston, MA and San Diego, CA.
What are the CO2 emissions for Boston, MA to San Diego, CA by flight?
The flight journey from Boston, MA to San Diego, CA creates 830.87kg of CO2 emissions.