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Cheap flights from Boston to Los Cabos from $144

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Los Cabos departing on 1/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boston to Los Cabos

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
9:35 am - 9:14 pm
BOS
-
SJD
13h 39m1 stop
Delta Logo
10:35 am - 1:04 am
SJD
-
BOS
12h 29m2 stops
$384Delta
Sat, Jan 24 - Sat, Jan 31
Delta Logo
9:15 am - 10:30 pm
BOS
-
SJD
15h 15m1 stop
Delta Logo
11:40 am - 10:18 pm
SJD
-
BOS
8h 38m1 stop
$386Delta
Sun, Jan 11 - Sat, Jan 17
Delta Logo
5:29 am - 12:05 pm
BOS
-
SJD
8h 36m1 stop
Delta Logo
6:05 am - 11:50 pm
SJD
-
BOS
15h 45m2 stops
$388Delta
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
6:00 am - 1:03 pm
BOS
-
SJD
9h 03m1 stop
United Airlines Logo
12:05 pm - 11:52 pm
SJD
-
BOS
9h 47m1 stop
$390United Airlines
Wed, Jan 7 - Sat, Jan 10
Delta Logo
5:29 am - 3:38 pm
BOS
-
SJD
12h 09m2 stops
Delta Logo
4:44 pm - 9:16 am
SJD
-
BOS
14h 32m2 stops
$393Delta
Sat, Feb 21 - Sat, Feb 28
Delta Logo
6:35 pm - 8:40 am
BOS
-
SJD
16h 05m2 stops
Delta Logo
4:32 pm - 9:19 am
SJD
-
BOS
14h 47m2 stops
$395Delta
Wed, Jan 7 - Sat, Jan 10
United Airlines Logo
6:00 am - 1:03 pm
BOS
-
SJD
9h 03m1 stop
United Airlines Logo
3:46 pm - 2:02 pm
SJD
-
BOS
20h 16m1 stop
$399United Airlines
Wed, Jan 7 - Sun, Jan 11
Delta Logo
10:00 am - 10:29 pm
BOS
-
SJD
15h 29m2 stops
Delta Logo
6:05 am - 8:55 pm
SJD
-
BOS
11h 50m1 stop
$400Delta
Thu, Mar 12 - Wed, Mar 18
United Airlines Logo
6:01 am - 1:09 pm
BOS
-
SJD
9h 08m1 stop
United Airlines Logo
2:22 pm - 2:02 pm
SJD
-
BOS
21h 40m1 stop
$401United Airlines
Sat, Jan 3 - Tue, Jan 6
Multiple Airlines Logo
6:00 am - 1:23 pm
BOS
-
SJD
9h 23m1 stop
Multiple Airlines Logo
1:51 pm - 11:50 pm
SJD
-
BOS
7h 59m1 stop
$402Multiple Airlines
Sat, Feb 21 - Sat, Mar 7

Delta flights from Boston to Los Cabos

Our best Delta deals on Boston to Los Cabos flight tickets
Delta
Jan 24
BOS9:35 amBoston Logan Intl
13h 39m
1 stop
SJD9:14 pmSan José del Cabo Los Cabos
Jan 31
SJD10:35 amSan José del Cabo Los Cabos
12h 29m
2 stops
BOS1:04 amBoston Logan Intl
$384
Find similar
Delta
Jan 11
BOS9:15 amBoston Logan Intl
15h 15m
1 stop
SJD10:30 pmSan José del Cabo Los Cabos
Jan 17
SJD11:40 amSan José del Cabo Los Cabos
8h 38m
1 stop
BOS10:18 pmBoston Logan Intl
$386
Find similar
Delta
Jan 17
BOS5:29 amBoston Logan Intl
8h 36m
1 stop
SJD12:05 pmSan José del Cabo Los Cabos
Jan 21
SJD6:05 amSan José del Cabo Los Cabos
15h 45m
2 stops
BOS11:50 pmBoston Logan Intl
$388
Find similar

United Airlines flights from Boston to Los Cabos

Our best United Airlines deals on Boston to Los Cabos flight tickets
United Airlines
Jan 7
BOS6:00 amBoston Logan Intl
9h 03m
1 stop
SJD1:03 pmSan José del Cabo Los Cabos
Jan 10
SJD12:05 pmSan José del Cabo Los Cabos
9h 47m
1 stop
BOS11:52 pmBoston Logan Intl
$390
Find similar
United Airlines
Jan 7
BOS6:00 amBoston Logan Intl
9h 03m
1 stop
SJD1:03 pmSan José del Cabo Los Cabos
Jan 11
SJD3:46 pmSan José del Cabo Los Cabos
20h 16m
1 stop
BOS2:02 pmBoston Logan Intl
$399
Find similar
United Airlines
Jan 3
BOS6:01 amBoston Logan Intl
9h 08m
1 stop
SJD1:09 pmSan José del Cabo Los Cabos
Jan 6
SJD2:22 pmSan José del Cabo Los Cabos
21h 40m
1 stop
BOS2:02 pmBoston Logan Intl
$401
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Los Cabos that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 22, 2025.
Use the filters below to find and compare flights from Boston to Los Cabos that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonSan José del Cabo

BOS - SJD

BOSSJD

Boston Logan Intl

Sat 1/24

9:35 am-9:14 pm

1 stop13h 39m

San José del Cabo Los Cabos

Sat 1/31

10:35 am-1:04 am

2 stops12h 29m

$384

BostonSan José del Cabo

BOS - SJD

BOSSJD

Boston Logan Intl

Sun 1/11

9:15 am-10:30 pm

1 stop15h 15m

San José del Cabo Los Cabos

Sat 1/17

11:40 am-10:18 pm

1 stop8h 38m

$386

BostonSan José del Cabo

BOS - SJD

BOSSJD

Boston Logan Intl

Sat 1/17

5:29 am-12:05 pm

1 stop8h 36m

San José del Cabo Los Cabos

Wed 1/21

6:05 am-11:50 pm

2 stops15h 45m

$388

BostonSan José del Cabo

BOS - SJD

BOSSJD

Boston Logan Intl

Wed 1/7

6:00 am-1:03 pm

1 stop9h 03m

San José del Cabo Los Cabos

Sat 1/10

12:05 pm-11:52 pm

1 stop9h 47m

$390

BostonSan José del Cabo

BOS - SJD

BOSSJD

Boston Logan Intl

Sat 2/21

5:29 am-3:38 pm

2 stops12h 09m

San José del Cabo Los Cabos

Sat 2/28

4:44 pm-9:16 am

2 stops14h 32m

$393

BostonSan José del Cabo

BOS - SJD

BOSSJD

Boston Logan Intl

Wed 1/7

6:35 pm-8:40 am

2 stops16h 05m

San José del Cabo Los Cabos

Sat 1/10

4:32 pm-9:19 am

2 stops14h 47m

$395

BostonSan José del Cabo

BOS - SJD

BOSSJD

Boston Logan Intl

Wed 1/7

6:00 am-1:03 pm

1 stop9h 03m

San José del Cabo Los Cabos

Sun 1/11

3:46 pm-2:02 pm

1 stop20h 16m

$399

BostonSan José del Cabo

BOS - SJD

BOSSJD

Boston Logan Intl

Thu 3/12

10:00 am-10:29 pm

2 stops15h 29m

San José del Cabo Los Cabos

Wed 3/18

6:05 am-8:55 pm

1 stop11h 50m

$400

BostonSan José del Cabo

BOS - SJD

BOSSJD

Boston Logan Intl

Sat 1/3

6:01 am-1:09 pm

1 stop9h 08m

San José del Cabo Los Cabos

Tue 1/6

2:22 pm-2:02 pm

1 stop21h 40m

$401

BostonSan José del Cabo

BOS - SJD

BOSSJD

Boston Logan Intl

Sat 2/21

6:00 am-1:23 pm

1 stop9h 23m

San José del Cabo Los Cabos

Sat 3/7

1:51 pm-11:50 pm

1 stop7h 59m

$402

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Cabos from

How to get the cheapest flight ticket from Boston to Los Cabos

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 Los Cabos?

The month of January is, on average, the cheapest month to fly to Los Cabos from Boston, with most prices found around $479. The month of August is another great option to travel to Los Cabos, with average flight prices from Boston averaging around $485.

What is the cheapest day to depart on your flight to Los Cabos?

The cheapest day to depart from Boston to Los Cabos is on a Tuesday. Travelers who choose to depart for Los Cabos on a Tuesday will often find tickets for as low as $482. On the other hand, Thursday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $622.

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

In the evening is the cheapest time of day to fly from Boston to Los Cabos when you can find flight prices for as low as $463. Flying to Los Cabos in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $562 on average. Flights to Los Cabos from Boston in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Los Cabos?

You are more likely to see cheaper flights to Los Cabos from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Cabos for around $566 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Los Cabos from Boston for as low as $450 on momondo.

Can stopping save me money on Boston to Los Cabos flights?

No. A direct flight is the cheapest option for a flight between Boston to Los Cabos.

Cheap Boston to Los Cabos flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Los Cabos

Fastest flight time

8h 10m

Direct flights

None
The fastest flight from Boston to Los Cabos takes 8h 10m
There are no direct flights from Boston to Los Cabos. There are no popular flight routes from Boston to Los Cabos.
Search flight deals

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

    Prices for flights from Boston Logan Intl Airport to Los Cabos are updated daily.

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

  • How old do you have to be to fly from Boston Logan Intl Airport to Los Cabos?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Los Cabos.

  • What documentation or ID do you need to fly to Los Cabos?

    The travel and health documents you'll need for your trip to Los Cabos may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Los Cabos. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Boston to Los Cabos?

Best airlines flying from Boston to Los Cabos

Compare and see reviews for airlines that fly from Boston to Los Cabos with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $328Free CancellationRating
7.4
9,104 reviews
Search United Airlines flights
DeltaPriceFrom $374Free CancellationRating
7.9
8,013 reviews
Search Delta flights
AeromexicoPriceFrom $375Free CancellationRating
7.4
1,624 reviews
Search Aeromexico flights
American AirlinesPriceFrom $385Free CancellationRating
7.2
11,053 reviews
Search American Airlines flights
JetBluePriceFrom $438Free CancellationRating
7.2
2,896 reviews
Search JetBlue flights
SouthwestPriceFrom $502Free CancellationRating
8.0
4,253 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Los Cabos?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Los Cabos for you.

Can I find flights from Boston to Los Cabos with flexible booking policies on momondo?

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

How can momondo help me find flights from Boston to Los Cabos?

Once you have performed a search for Boston to Los Cabos flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Los Cabos from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Los Cabos trip

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