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Cheap flights from San Diego to Boston from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Boston departing on 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Diego to Boston

Cheap round-trip flights

These are some of the best round-trip flight deals from San Diego to Boston that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Diego to Boston.

Cheap last minute flights

Planning a quick getaway from San Diego to Boston? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Boston, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from San Diego to Boston

Find recent round-trip train or bus tickets from San Diego to Boston.

All round-trip flight deals to Boston

The cheapest plane tickets to Boston found on KAYAK recently.
4:26 pm - 7:57 pmSAN-BOS
24h 31m2 stops
8:57 am - 12:20 pmBOS-SAN
30h 23m2 stops
Thu, Nov 14 - Mon, Nov 18
1:45 pm - 9:59 amSAN-BOS
17h 14m2 stops
11:05 am - 5:11 pmBOS-SAN
33h 06m2 stops
$193Spirit Airlines
Find Deal
Tue, Nov 19 - Mon, Jan 6
1:45 pm - 10:10 pmSAN-BOS
5h 25mnonstop
7:40 am - 11:20 amBOS-SAN
6h 40mnonstop
$197JetBlue
Find Deal
Thu, Dec 5 - Wed, Dec 11
12:55 pm - 9:20 pmSAN-BOS
5h 25mnonstop
3:45 pm - 7:18 pmBOS-SAN
6h 33mnonstop
$213JetBlue
Find Deal
Wed, Jan 29 - Sun, Feb 2
10:39 pm - 11:22 amSAN-BOS
9h 43m1 stop
6:30 am - 11:35 amBOS-SAN
8h 05m1 stop
$216American Airlines
Find Deal
Thu, Nov 14 - Thu, Nov 21
10:15 am - 8:23 pmSAN-BOS
7h 08m1 stop
6:30 am - 11:35 amBOS-SAN
8h 05m1 stop
$217American Airlines
Find Deal
Wed, Nov 13 - Tue, Nov 19
10:14 pm - 6:45 amSAN-BOS
5h 31mnonstop
5:10 pm - 9:05 pmBOS-SAN
6h 55mnonstop
$233Delta
Find Deal
Tue, Dec 24 - Wed, Jan 8
10:14 pm - 6:45 amSAN-BOS
5h 31mnonstop
5:10 pm - 9:05 pmBOS-SAN
6h 55mnonstop
$243Delta
Find Deal
Wed, Dec 25 - Tue, Jan 7
8:00 am - 4:51 pmSAN-BOS
29h 51m1 stop
4:23 pm - 8:22 pmBOS-SAN
6h 59mnonstop
$246Alaska Airlines
Find Deal
Tue, Feb 18 - Wed, Mar 5
2:53 pm - 5:33 amSAN-BOS
11h 40m1 stop
4:30 pm - 8:17 pmBOS-SAN
6h 47mnonstop
$262Alaska Airlines
Find Deal
Wed, Dec 25 - Fri, Jan 10
12:30 pm - 8:57 pmSAN-BOS
5h 27mnonstop
$139JetBlue
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Fri, Dec 6
12:36 pm - 2:55 pmSAN-BOS
23h 19m3 stops
$140Spirit Airlines
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Fri, Nov 15
10:15 pm - 6:46 amSAN-BOS
5h 31mnonstop
$144Delta
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Mon, Nov 18
9:45 pm - 9:52 amSAN-BOS
9h 07m1 stop
$148United Airlines
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Thu, Nov 28
7:55 pm - 11:59 pmSAN-BOS
25h 04m2 stops
$168Alaska Airlines
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Sat, Feb 15
10:30 pm - 2:30 pmSAN-BOS
13h 00m2 stops
$179United Airlines
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Fri, Jan 17
9:55 pm - 9:18 amSAN-BOS
8h 23m1 stop
$193American Airlines
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Wed, Jan 1
7:00 am - 11:59 pmSAN-BOS
13h 59m1 stop
$199Alaska Airlines
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Fri, Feb 21
10:14 pm - 6:45 amSAN-BOS
5h 31mnonstop
$204Delta
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Wed, Jan 1
9:58 am - 8:23 pmSAN-BOS
7h 25m1 stop
$243American Airlines
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Fri, Dec 20
5:21 pm - 5:42 pmSAN-BOS
21h 21m3 stops
12:54 pm - 10:28 amBOS-SAN
24h 34m2 stops
$293Spirit Airlines
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Thu, Oct 31 - Mon, Nov 4
9:25 pm - 11:54 amSAN-BOS
11h 29m2 stops
9:00 am - 6:40 amBOS-SAN
24h 40m2 stops
$307Spirit Airlines
Find Deal
Sun, Nov 3 - Wed, Nov 6
10:00 pm - 6:40 amSAN-BOS
5h 40mnonstop
5:20 pm - 8:51 pmBOS-SAN
6h 31mnonstop
$452Delta
Find Deal
Sun, Nov 3 - Tue, Nov 19
5:15 am - 3:20 pmSAN-BOS
31h 05m1 stop
4:59 pm - 8:28 pmBOS-SAN
6h 29mnonstop
$542Alaska Airlines
Find Deal
Sun, Nov 3 - Thu, Nov 7
10:00 pm - 6:40 amSAN-BOS
5h 40mnonstop
5:25 pm - 8:43 pmBOS-SAN
6h 18mnonstop
$560Delta
Find Deal
Sun, Nov 3 - Wed, Nov 6
8:55 pm - 7:59 pmSAN-BOS
20h 04m2 stops
7:59 pm - 9:25 amBOS-SAN
16h 26m1 stop
$565Alaska Airlines
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Sat, Nov 2 - Sat, Nov 9
1:08 pm - 12:17 amSAN-BOS
8h 09m1 stop
7:00 am - 10:51 amBOS-SAN
6h 51mnonstop
$569JetBlue
Find Deal
Sat, Nov 2 - Tue, Nov 5
12:07 pm - 8:44 pmSAN-BOS
5h 37mnonstop
7:45 am - 11:32 amBOS-SAN
6h 47mnonstop
$693JetBlue
Find Deal
Sat, Nov 2 - Thu, Nov 7
9:40 am - 6:14 pmSAN-BOS
5h 34mnonstop
4:59 pm - 8:28 pmBOS-SAN
6h 29mnonstop
$835American Airlines
Find Deal
Fri, Nov 1 - Sun, Nov 3
9:40 am - 6:14 pmSAN-BOS
5h 34mnonstop
4:59 pm - 8:28 pmBOS-SAN
6h 29mnonstop
$915American Airlines
Find Deal
Fri, Nov 1 - Sun, Nov 3
1:45 pm - 10:10 pmSAN-BOS
5h 25mnonstop
9:30 am - 12:53 pmBOS-SAN
6h 23mnonstop
$197JetBlue
Find Deal
Thu, Dec 5 - Wed, Dec 11
8:47 pm - 5:00 amSAN-BOS
5h 13mnonstop
3:45 pm - 7:18 pmBOS-SAN
6h 33mnonstop
$213JetBlue
Find Deal
Tue, Dec 24 - Fri, Jan 10
12:55 pm - 9:20 pmSAN-BOS
5h 25mnonstop
8:05 am - 11:41 amBOS-SAN
6h 36mnonstop
$229JetBlue
Find Deal
Fri, Jan 10 - Sun, Jan 12
10:14 pm - 6:45 amSAN-BOS
5h 31mnonstop
5:10 pm - 9:05 pmBOS-SAN
6h 55mnonstop
$233Delta
Find Deal
Tue, Dec 24 - Wed, Jan 8
8:47 pm - 5:00 amSAN-BOS
5h 13mnonstop
3:45 pm - 7:18 pmBOS-SAN
6h 33mnonstop
$237JetBlue
Find Deal
Wed, Dec 25 - Thu, Jan 9
10:14 pm - 6:45 amSAN-BOS
5h 31mnonstop
5:10 pm - 9:05 pmBOS-SAN
6h 55mnonstop
$243Delta
Find Deal
Wed, Dec 25 - Tue, Jan 7
9:00 am - 5:39 pmSAN-BOS
5h 39mnonstop
4:30 pm - 8:17 pmBOS-SAN
6h 47mnonstop
$274Alaska Airlines
Find Deal
Fri, Jan 17 - Mon, Jan 20
10:35 am - 6:59 pmSAN-BOS
5h 24mnonstop
4:23 pm - 8:22 pmBOS-SAN
6h 59mnonstop
$287Alaska Airlines
Find Deal
Thu, Feb 13 - Wed, Feb 19
10:35 am - 6:59 pmSAN-BOS
5h 24mnonstop
4:23 pm - 8:22 pmBOS-SAN
6h 59mnonstop
$502American Airlines
Find Deal
Thu, Mar 13 - Mon, Mar 17
8:35 am - 5:29 pmSAN-BOS
5h 54mnonstop
6:40 pm - 10:04 pmBOS-SAN
6h 24mnonstop
$555American Airlines
Find Deal
Fri, Mar 21 - Tue, Mar 25

JetBlue flights from San Diego to Boston

Our best JetBlue deals on San Diego to Boston flight tickets
JetBlue
Dec 5
SAN1:45 pmSan Diego
5h 25m
BOS10:10 pmBoston Logan Intl
Dec 11
BOS7:40 amBoston Logan Intl
6h 40m
SAN11:20 amSan Diego
JetBlue
Jan 29
SAN12:55 pmSan Diego
5h 25m
BOS9:20 pmBoston Logan Intl
Feb 2
BOS3:45 pmBoston Logan Intl
6h 33m
SAN7:18 pmSan Diego
JetBlue
Jan 29
SAN12:55 pmSan Diego
5h 25m
BOS9:20 pmBoston Logan Intl
Feb 2
BOS5:01 amBoston Logan Intl
8h 13m
1 stop
SAN10:14 amSan Diego

Frontier flights from San Diego to Boston

Our best Frontier deals on San Diego to Boston flight tickets
Frontier
Nov 14
SAN6:25 amSan Diego
24h 29m
2 stops
BOS9:54 amBoston Logan Intl
Nov 18
BOS6:00 amBoston Logan Intl
44h 56m
2 stops
SAN11:56 pmSan Diego
Frontier
Jan 30
SAN12:01 pmSan Diego
33h 26m
2 stops
BOS12:27 amBoston Logan Intl
Feb 3
BOS6:00 amBoston Logan Intl
33h 41m
2 stops
SAN12:41 pmSan Diego
Frontier
Nov 11
SAN2:37 pmSan Diego
15h 12m
2 stops
BOS8:49 amBoston Logan Intl
Nov 14
BOS6:00 amBoston Logan Intl
18h 25m
2 stops
SAN9:25 pmSan Diego

How to get the cheapest flight ticket from San Diego to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from San Diego to Boston?

January. The cheapest time of year to fly to Boston from San Diego is January. Most expensive is June

What is the cheapest day to depart San Diego for Boston?

Thursday. The cheapest day of the week is typically Thursday. The most expensive is typically Sunday

When is the cheapest time to fly from San Diego to Boston?

In the afternoon. San Diego to Boston flights are approximately 57% more expensive in the morning than in the afternoon

What is the cheapest airline that flies to Boston from San Diego?

Spirit Airlines. Spirit Airlines, Delta, and Southwest are the most popular carriers operating from San Diego to Boston

What is the cheapest San Diego to Boston flight route?

San Diego - Boston Logan Intl. Fly from San Diego to Boston Logan Intl for the best San Diego - Boston flight prices

How far in advance should you book San Diego to Boston flights?

35 days before. The cheapest time to buy a flight from San Diego to Boston is approximately 35 days to departure

How many flights depart from San Diego to Boston on average per day?

5 flights are operational weekly from San Diego to Boston as of October 2024. The most popular departure time for this route is 9:00AM, with 56% of flights per day taking off at noon.

How many flights depart from San Diego to Boston on average per week?

The number of flights available between San Diego and Boston is 38 per week as of October 2024. The most frequent departure day is Monday, with 24% of weekly flights leaving on this day.

What cabin class options are available on San Diego to Boston flights?

There are 3 cabin classes available to choose from on San Diego to Boston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Diego to Boston flights?

You could potentially save up to 57% on your flight if you consider stops on a San Diego to Boston flight.

How have San Diego to Boston flight prices changed over time?

As of October 2024, prices for San Diego to Boston flights are approximately 13% more expensive when compared to flights at the same time last year.

When to book flights from San Diego to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Diego to Boston (SAN to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Boston

Best Price Found

$139

Fastest flight time

5h 13m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from San Diego in the past 72 hours is $139. The best round-trip flight deal from San Diego to Boston found on momondo in the last 72 hours is $192.
The fastest flight from San Diego to Boston takes 5h 13m
Direct flights go from San Diego to Boston every day.
There is 1 airport near Boston: Boston Logan Intl (BOS)

  • How far is San Diego to Boston Logan Intl by plane?

    The distance between San Diego and Boston Logan Intl is about 2576.8 mi. A reasonable flight in good conditions will take 5h 13m.

  • When did momondo last update prices for flights from San Diego Airport to Boston Logan Intl Airport?

    Prices for flights from San Diego Airport to Boston Logan Intl Airport refresh daily.

  • How many operators does momondo search for flights from San Diego Airport to Boston Logan Intl Airport?

  • How old do you have to be to fly from San Diego Airport to Boston Logan Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents required for your trip to Boston Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Boston Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from San Diego to Boston?

  • What is the most popular airline from San Diego to Boston?


Best airlines flying from San Diego to Boston

Compare and see reviews for airlines that fly from San Diego to Boston with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $124Free CancellationRating
6.3
8,196 reviews
Search Spirit Airlines flights
DeltaPriceFrom $165Free CancellationRating
8.0
8,845 reviews
Search Delta flights
JetBluePriceFrom $166Free CancellationRating
7.5
3,524 reviews
Search JetBlue flights
Alaska AirlinesPriceFrom $184Free CancellationRating
8.0
9,416 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $191Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $238Free CancellationRating
7.4
9,249 reviews
Search United Airlines flights
SouthwestPriceFrom $367Free CancellationRating
8.1
5,125 reviews
Search Southwest flights
  • Delta Flights From San Diego to Boston

    Delta flight deals from San Diego to Boston start from $165 round-trip. Over the 5 Delta flights for this route in a normal week, average airfare is usually $395 round-trip - but some users have found much cheaper deals with momondo.

  • Alaska Airlines Flights From San Diego to Boston

    $184 is the best Alaska Airlines flight deal from San Diego to Boston found on momondo over the last 72 hours. The average Alaska Airlines ticket price found was closer to $464, however, with flight time and availability significantly affecting the price. Alaska Airlines (8.0/10 from 9,416 user reviews) flies into Boston from San Diego 5 times in an average week so prices can vary.


Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Boston?

Finding the right flight to Boston from San Diego is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Boston quick and easy, saving you time and money.

Can I find flights from San Diego to Boston with flexible booking policies on momondo?

All flight searches from San Diego to Boston on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Diego to Boston?

Once all potential San Diego to Boston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Diego to Boston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Diego to Boston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


An easier way to manage your Boston trip

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