Journey information
Overview: Boston, MA to San Diego, CA flight
Flights from Boston, MA to San Diego, CA depart on average 59 times per day, taking around 7h 26m. Cheap flight tickets for this journey start at $129 (€103) if you book in advance.
There are 2 flights per day. The earliest flight runs at 05:00, the last at 23:58. The fastest flight covers the 2578 miles (4150 km) distance in 6h 5m. January is the cheapest month to fly.
Distance 2578 miles (4150 km) |
Average flight duration 7h 26m |
Cheapest ticket price $129 (€103) |
Flights per day 59 |
Direct flights 2 |
Fastest flight 6h 5m |
Cheapest month to travel January |
First flight 05:00 |
Last flight 23:58 |
The cheapest and fastest flights from Boston, MA to San Diego, CA
Cheapest price
$316
Average price
$386
Fastest journey
6 h 15 m
Average duration
7 h 18 m
Flights per day
2
Distance
4150 km
The best way to find a cheap flight ticket from Boston, MA to San Diego, CA is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Boston, MA to San Diego, CA will cost around $386 if you buy it on the day, but the cheapest tickets can be found for only $316.
Of the 2 flights that leave Boston, MA for San Diego, CA onFri, Dec 19, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Fri, Dec 19 the direct flights cover the 4150 km distance in an average of 7 h 18 m but if you time it right, some flights will get you there in just 6 h 15 m .
On Fri, Dec 19 the longest flights will take 8 h 21 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.




Travel Information
Compare train, bus, and flight for Boston, MA to San Diego, CA
Omio recommends booking the train as it is the most popular option from Boston, MA to San Diego, CA among Omio's users. If you are prioritising price take the bus with prices starting from €137. For those with little time consider booking a flight which can get you there in 7h 26m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 1.2 - 3.7kg. The ticket price range depends on the travel mode: a bus costs an average of €137, and a train costs an average of €255.
Distance: 2578 miles (4150 km)
Compare flight with
| Flight | Most popular Train | Bus |
|---|---|---|
€273 Average price | €333 Average price | €243 Average price Cheapest |
10h 26m Average total duration Fastest 7h 26m Onboard + 3h 0m Additional time* | 70h 37m Average total duration 70h 7m Onboard + 30m Additional time* | 70h 2m Average total duration 69h 32m Onboard + 30m Additional time* |
12.4 - 24.9kg CO2 emissions | 1.2 - 3.7kg CO2 emissions Lowest | 4.1 - 10.4kg CO2 emissions |
![]() Most popular airline | ![]() Most popular train company | ![]() Most popular bus company |
Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
Live departures
Boston, MA to San Diego, CA flight times
The table below shows live departures for Boston, MA to San Diego, CA flights for today, Thursday, December 18. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
UA1734 · UA1930 | 10:20 AM Edward L. Logan International Airport | 9h25 | 7:45 PM San Diego International Airport | 1 transfer | |
UA1734 · UA2163 | 10:20 AM Edward L. Logan International Airport | 13h35 | 11:55 PM San Diego International Airport | 1 transfer | |
AA2527 · AA2050 | 10:31 AM Edward L. Logan International Airport | 10h13 | 8:44 PM San Diego International Airport | 1 transfer | |
AA1249 · AA2059 | 10:53 AM Edward L. Logan International Airport | 10h40 | 9:33 PM San Diego International Airport | 1 transfer | |
UA2441 · UA2177 | 11:00 AM Edward L. Logan International Airport | 10h02 | 9:02 PM San Diego International Airport | 1 transfer | |
UA1414 · UA660 | 11:01 AM Edward L. Logan International Airport | 8h29 | 7:30 PM San Diego International Airport | 1 transfer | |
AA1328 · AA2131 | 11:36 AM Edward L. Logan International Airport | 8h47 | 8:23 PM San Diego International Airport | 1 transfer | |
AA1328 · AA2065 | 11:36 AM Edward L. Logan International Airport | 10h29 | 10:05 PM San Diego International Airport | 1 transfer | |
AA2260 · AA3121 | 11:41 AM Edward L. Logan International Airport | 14h56 | 2:37 AM San Diego International Airport | 1 transfer | |
AA2260 · AA1950 | 11:41 AM Edward L. Logan International Airport | 11h43 | 11:24 PM San Diego International Airport | 1 transfer | |
AA2260 · AA3049 | 11:41 AM Edward L. Logan International Airport | 8h23 | 8:04 PM San Diego International Airport | 1 transfer | |
UA570 · UA1826 | 11:45 AM Edward L. Logan International Airport | 8h27 | 8:12 PM San Diego International Airport | 1 transfer | |
B6919 | 11:50 AM Edward L. Logan International Airport | 6h29 | 6:19 PM San Diego International Airport | 0 transfersDirect | |
B6217 · B61189 | 12:12 PM Edward L. Logan International Airport | 15h41 | 3:53 AM San Diego International Airport | 1 transfer | |
UA647 · UA1940 | 12:15 PM Edward L. Logan International Airport | 8h44 | 8:59 PM San Diego International Airport | 1 transfer | |
UA647 · UA416 | 12:15 PM Edward L. Logan International Airport | 10h46 | 11:01 PM San Diego International Airport | 1 transfer | |
UA226 · UA774 | 12:25 PM Edward L. Logan International Airport | 14h21 | 2:46 AM San Diego International Airport | 1 transfer | |
UA226 · UA1913 | 12:25 PM Edward L. Logan International Airport | 11h36 | 12:01 AM San Diego International Airport | 1 transfer | |
AA1811 · AA3123 | 12:31 PM Edward L. Logan International Airport | 10h03 | 10:34 PM San Diego International Airport | 1 transfer | |
AA1811 · AA2747 | 12:31 PM Edward L. Logan International Airport | 11h17 | 11:48 PM San Diego International Airport | 1 transfer | |
UA270 · UA2683 | 12:45 PM Edward L. Logan International Airport | 10h48 | 11:33 PM San Diego International Airport | 1 transfer | |
AA1004 · AA2059 | 12:57 PM Edward L. Logan International Airport | 8h36 | 9:33 PM San Diego International Airport | 1 transfer | |
UA1008 · UA2391 | 1:00 PM Edward L. Logan International Airport | 9h58 | 10:58 PM San Diego International Airport | 1 transfer | |
AA2600 · AA2747 | 1:26 PM Edward L. Logan International Airport | 10h22 | 11:48 PM San Diego International Airport | 1 transfer | |
AA2600 · AA3123 | 1:26 PM Edward L. Logan International Airport | 9h08 | 10:34 PM San Diego International Airport | 1 transfer | |
AA2575 · AA1950 | 2:10 PM Edward L. Logan International Airport | 9h14 | 11:24 PM San Diego International Airport | 1 transfer | |
UA2098 · UA1434 | 2:30 PM Edward L. Logan International Airport | 12h13 | 2:43 AM San Diego International Airport | 1 transfer | |
UA1349 · UA2683 | 2:30 PM Edward L. Logan International Airport | 9h03 | 11:33 PM San Diego International Airport | 1 transfer | |
UA2098 · UA2163 | 2:30 PM Edward L. Logan International Airport | 9h25 | 11:55 PM San Diego International Airport | 1 transfer | |
UA311 · UA5415 | 2:30 PM Edward L. Logan International Airport | 13h27 | 3:57 AM San Diego International Airport | 1 transfer | |
UA442 · UA1626 | 3:30 PM Edward L. Logan International Airport | 15h29 | 6:59 AM San Diego International Airport | 1 transfer | |
AA972 · AA1740 | 3:55 PM Edward L. Logan International Airport | 11h01 | 2:56 AM San Diego International Airport | 1 transfer | |
UA2279 · UA1434 | 4:00 PM Edward L. Logan International Airport | 10h43 | 2:43 AM San Diego International Airport | 1 transfer | |
B6417 · B61189 | 4:00 PM Edward L. Logan International Airport | 11h53 | 3:53 AM San Diego International Airport | 1 transfer | |
AA2189 · AA1948 | 4:26 PM Edward L. Logan International Airport | 9h44 | 2:10 AM San Diego International Airport | 1 transfer | |
SY252 · SY407 | 4:49 PM Edward L. Logan International Airport | 8h13 | 1:02 AM San Diego International Airport | 1 transfer | |
AA2776 · AA1740 | 5:14 PM Edward L. Logan International Airport | 9h42 | 2:56 AM San Diego International Airport | 1 transfer | |
UA1074 · UA1434 | 5:20 PM Edward L. Logan International Airport | 9h23 | 2:43 AM San Diego International Airport | 1 transfer | |
UA1732 · UA2417 | 5:20 PM Edward L. Logan International Airport | 9h21 | 2:41 AM San Diego International Airport | 1 transfer | |
AA1057 · AA3121 | 5:46 PM Edward L. Logan International Airport | 8h51 | 2:37 AM San Diego International Airport | 1 transfer | |
UA1976 · UA1911 | 6:12 PM Edward L. Logan International Airport | 11h44 | 5:56 AM San Diego International Airport | 1 transfer | |
UA1976 · UA1373 | 6:12 PM Edward L. Logan International Airport | 10h04 | 4:16 AM San Diego International Airport | 1 transfer | |
AA2036 · AA3122 | 6:35 PM Edward L. Logan International Airport | 10h27 | 5:02 AM San Diego International Airport | 1 transfer | |
AA2036 · AA1740 | 6:35 PM Edward L. Logan International Airport | 8h21 | 2:56 AM San Diego International Airport | 1 transfer | |
UA1268 · UA1626 | 6:40 PM Edward L. Logan International Airport | 12h19 | 6:59 AM San Diego International Airport | 1 transfer | |
AA913 · AA1543 | 6:45 PM Edward L. Logan International Airport | 9h14 | 3:59 AM San Diego International Airport | 1 transfer | |
UA721 · UA2054 | 7:15 PM Edward L. Logan International Airport | 9h37 | 4:52 AM San Diego International Airport | 1 transfer | |
AA2763 · AA1634 | 7:32 PM Edward L. Logan International Airport | 8h43 | 4:15 AM San Diego International Airport | 1 transfer | |
UA2297 · UA540 | 8:15 PM Edward L. Logan International Airport | 8h32 | 4:47 AM San Diego International Airport | 1 transfer | |
UA2297 · UA1835 | 8:15 PM Edward L. Logan International Airport | 10h17 | 6:32 AM San Diego International Airport | 1 transfer | |
UA1183 · UA1911 | 8:22 PM Edward L. Logan International Airport | 9h34 | 5:56 AM San Diego International Airport | 1 transfer | |
B619 | 8:50 PM Edward L. Logan International Airport | 6h29 | 3:19 AM San Diego International Airport | 0 transfersDirect | |
AA1751 · AA3150 | 8:59 PM Edward L. Logan International Airport | 8h57 | 5:56 AM San Diego International Airport | 1 transfer | |
AA1814 · AA2382 | 9:14 PM Edward L. Logan International Airport | 8h26 | 5:40 AM San Diego International Airport | 1 transfer | |
UA2040 · UA1182 | 9:15 PM Edward L. Logan International Airport | 9h36 | 6:51 AM San Diego International Airport | 1 transfer | |
UA1606 · UA1626 | 9:31 PM Edward L. Logan International Airport | 9h28 | 6:59 AM San Diego International Airport | 1 transfer | |
AA9282 | 9:45 PM Edward L. Logan International Airport | 6h33 | 4:18 AM San Diego International Airport | 0 transfersDirect | |
UA800 · UA1835 | 9:47 PM Edward L. Logan International Airport | 8h45 | 6:32 AM San Diego International Airport | 1 transfer | |
UA2400 · UA2142 | 10:57 PM Edward L. Logan International Airport | 9h18 | 8:15 AM San Diego International Airport | 1 transfer | |
AA1148 · AA2568 | 11:10 PM Edward L. Logan International Airport | 8h49 | 7:59 AM San Diego International Airport | 1 transfer | |
UA333 · UA5612 | 11:14 PM Edward L. Logan International Airport | 8h23 | 7:37 AM San Diego International Airport | 1 transfer | |
| Friday, December 19 | |||||
UA2060 · UA2149 | 12:32 AM Edward L. Logan International Airport | 16h47 | 5:19 PM San Diego International Airport | 1 transfer | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Boston, MA to San Diego, CA by train, bus, or flight
Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Airlines: Alaska Airlines, Spirit Airlines, American Airlines, United, JetBlue Airways from Boston, MA to San Diego, CAFind the best flights between Boston, MA to San Diego, CA with Omio's travel partners Alaska Airlines, Spirit Airlines, American Airlines, United, JetBlue Airways from $129 (€103). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
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FAQs: Boston, MA to San Diego, CA Flight
Find answers to the most common questions about traveling from Boston, MA to San Diego, CA by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at San Diego, CA, this guide helps you travel smarter and with confidence.

- Comic-Con International, the largest comic book and popular arts convention in the world
- San Diego County Fair, a month-long fair featuring rides, games, and local food
- San Diego Beer Week, a celebration of craft beer with tastings and events across the county
- La Jolla Music Festival, an annual event showcasing classical music performances in a picturesque coastal setting.
- Memorial Day, ideal weather for beach activities and outdoor events
- Independence Day, spectacular fireworks and patriotic celebrations
- Labor Day, perfect for enjoying the last days of summer at the beach
- Thanksgiving, a time for family gatherings with pleasant fall weather.
Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you.
Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
popular airports
Popular airports from Boston, MA to San Diego, CA
- Free Wi-Fi available throughout the airport.
- Shops are located in all terminals, including Duty-Free and Hudson News.
- Parking available in Central Parking Garage, Economy Parking, and terminal B Garage, approximately 7.6€ ($8) per hour.
- Restaurants are available in all terminals, including Legal Sea Foods (seafood) and Wahlburgers (American).
- Available outside the terminal.
- Elevators, ramps
- Available throughout the airport.
- Hotels within walking distance, including Hilton Boston Logan Airport.
- Showers are available in some lounges; access may require a lounge pass or membership.
- Lounges available, including The Club and Delta Sky Club.
- Lost and Found located in the Lost & Found Office in terminal C.
- Car rental services are available at the Rental Car Center, accessible by shuttle.
- MBTA Blue Line, Airport Station, 5 km
- Free Wi-Fi available throughout the airport.
- Shops in terminals 1 and 2, including Duty-Free and Hudson News.
- Parking available, price varies.
- Restaurants in terminals 1 and 2, including fast food and sit-down options like The Counter and Phil's BBQ
- Available outside the terminal.
- Elevators, ramps
- Available throughout the airport.
- Hotels nearby, Sheraton San Diego Hotel & Mari within walking distance.
- Showers available at the Airspace Lounge, access fee required.
- Lounges available, including United Club and Airspace Lounge.
- Lost and Found located in terminal 2 East, baggage claim area.
- Car rental services available at Rental Car Center, free shuttle from terminals
- Bus Route 992, Airport Station, 4.8 km
More options for your journey from Boston, MA to San Diego, CA
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