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Cheap flights from San Diego to Boston from $77

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 8/30. 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

Southwest Logo
10:55 am - 10:30 pmSAN-BOS
8h 35m1 stop
Southwest Logo
5:40 am - 10:30 amBOS-SAN
7h 50m1 stop
$154Southwest
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Tue, Aug 12 - Tue, Aug 19
Southwest Logo
10:05 am - 11:10 pmSAN-BOS
10h 05m2 stops
Southwest Logo
5:40 am - 10:30 amBOS-SAN
7h 50m1 stop
$159Southwest
Find Deal
Tue, Aug 12 - Tue, Aug 19
Southwest Logo
9:55 am - 11:10 pmSAN-BOS
10h 15m2 stops
Southwest Logo
5:40 am - 2:00 pmBOS-SAN
11h 20m2 stops
$164Southwest
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Wed, Sep 3 - Wed, Sep 10
Hawaiian Airlines Logo
8:40 am - 5:27 pmSAN-BOS
5h 47mnonstop
Hawaiian Airlines Logo
8:40 am - 11:50 amBOS-SAN
6h 10mnonstop
$237Hawaiian Airlines
Find Deal
Tue, Aug 12 - Tue, Aug 19
JetBlue Logo
8:15 pm - 5:00 amSAN-BOS
5h 45mnonstop
JetBlue Logo
3:45 pm - 6:57 pmBOS-SAN
6h 12mnonstop
$239JetBlue
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Sat, Sep 6 - Wed, Sep 17
American Airlines Logo
6:15 am - 9:00 pmSAN-BOS
11h 45m1 stop
American Airlines Logo
7:00 am - 12:27 pmBOS-SAN
8h 27m1 stop
$242American Airlines
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Sat, Sep 6 - Wed, Sep 17
Hawaiian Airlines Logo
10:45 pm - 7:30 amSAN-BOS
5h 45mnonstop
Hawaiian Airlines Logo
7:20 am - 4:34 pmBOS-SAN
12h 14m1 stop
$247Hawaiian Airlines
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Tue, Aug 12 - Tue, Aug 26
United Airlines Logo
12:35 pm - 11:57 pmSAN-BOS
8h 22m1 stop
United Airlines Logo
11:00 am - 3:50 pmBOS-SAN
7h 50m1 stop
$252United Airlines
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Wed, Sep 3 - Wed, Sep 10
American Airlines Logo
6:20 am - 5:19 pmSAN-BOS
7h 59m1 stop
American Airlines Logo
7:15 am - 12:24 pmBOS-SAN
8h 09m1 stop
$256American Airlines
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Sat, Aug 23 - Sat, Aug 30
JetBlue Logo
8:35 pm - 5:08 amSAN-BOS
5h 33mnonstop
JetBlue Logo
7:00 am - 10:40 amBOS-SAN
6h 40mnonstop
$258JetBlue
Find Deal
Wed, Oct 29 - Sun, Nov 2

Hawaiian Airlines flights from San Diego to Boston

Our best Hawaiian Airlines deals on San Diego to Boston flight tickets
Hawaiian Airlines
Aug 12
SAN8:40 amSan Diego
5h 47m
BOS5:27 pmBoston Logan Intl
Aug 19
BOS8:40 amBoston Logan Intl
6h 10m
SAN11:50 amSan Diego
$237
Find similar
Hawaiian Airlines
Aug 12
SAN10:45 pmSan Diego
5h 45m
BOS7:30 amBoston Logan Intl
Aug 26
BOS7:20 amBoston Logan Intl
12h 14m
1 stop
SAN4:34 pmSan Diego
$247
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Hawaiian Airlines
Aug 12
SAN10:45 pmSan Diego
5h 45m
BOS7:30 amBoston Logan Intl
Aug 16
BOS8:40 amBoston Logan Intl
6h 10m
SAN11:50 amSan Diego
$257
Find similar

JetBlue flights from San Diego to Boston

Our best JetBlue deals on San Diego to Boston flight tickets
JetBlue
Sep 6
SAN8:15 pmSan Diego
5h 45m
BOS5:00 amBoston Logan Intl
Sep 17
BOS3:45 pmBoston Logan Intl
6h 12m
SAN6:57 pmSan Diego
$239
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JetBlue
Oct 29
SAN8:35 pmSan Diego
5h 33m
BOS5:08 amBoston Logan Intl
Nov 2
BOS7:00 amBoston Logan Intl
6h 40m
SAN10:40 amSan Diego
$258
Find similar
JetBlue
Oct 29
SAN8:35 pmSan Diego
5h 33m
BOS5:08 amBoston Logan Intl
Nov 2
BOS3:50 pmBoston Logan Intl
6h 31m
SAN7:21 pmSan Diego
$259
Find similar

See travel insights to Boston from

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 to Boston?

In general, January is the cheapest month to fly from San Diego to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $262. If you aren’t able to travel during the month of January, then book flights to Boston from San Diego during May instead. Flights to Boston in May, while not as cheap as those in January, still average around $327.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from San Diego to Boston is on a Wednesday when prices can be found for as low as $358. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $462.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is in the afternoon. momondo users have found flights departing from San Diego to Boston in the afternoon for as low as $327. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around $502 per ticket.

What is the cheapest San Diego to Boston Logan Intl flight route?

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

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $378 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from San Diego for as low as $324 on momondo.

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

There are 4 cabin classes available to choose from on San Diego to Boston Logan Intl 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 14% 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 July 2025, prices for San Diego to Boston flights are approximately 1% cheaper 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

$77

Fastest flight time

5h 33m

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 $77. The best round-trip flight deal from San Diego to Boston found on momondo in the last 72 hours is $154.
The fastest flight from San Diego to Boston takes 5h 33m
Direct flights go from San Diego to Boston every day.
There is 1 airport near Boston: Boston Logan Intl (BOS)
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  • 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 33m.

  • 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
FrontierPriceFrom $84Free CancellationRating
5.9
3,271 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $89Free CancellationRating
6.3
8,055 reviews
Search Spirit Airlines flights
Hawaiian AirlinesPriceFrom $144Free CancellationRating
7.8
2,562 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $163Free CancellationRating
8.0
7,951 reviews
Search Delta flights
JetBluePriceFrom $174Free CancellationRating
7.3
2,913 reviews
Search JetBlue flights
United AirlinesPriceFrom $238Free CancellationRating
7.4
8,846 reviews
Search United Airlines flights
American AirlinesPriceFrom $252Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $261Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $286Free CancellationRating
8.0
4,249 reviews
Search Southwest flights

  • Delta Flights From San Diego to Boston

    Delta flight deals from San Diego to Boston start from $163 round-trip. Over the 6 Delta flights for this route in a normal week, average airfare is usually $359 round-trip - but some users have found much cheaper deals with momondo.

  • Alaska Airlines Flights From San Diego to Boston

    $261 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 10,000 user reviews) flies into Boston from San Diego 14 times in an average week so prices can vary.

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Plymouth
Nashua
Cambridge
Kennebunkport
Narragansett
Laconia
Brockton
Concord
Everett
South Yarmouth
Gloucester
Wells
Warwick
Falmouth

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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