$171+ Cheap flights from Boston (BOS) to Cabo San Lucas, Mexico
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SJD
Apr 16 — Apr 231
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Cabo San Lucas with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Boston to Cabo San LucasExplore the most affordable flight options available from Boston to Cabo San Lucas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.
Explore the most affordable flight options available from Boston to Cabo San Lucas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.
This Delta deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/139:10 am
BOS
- SJD
2 stops16h 08m
Delta
Mon 5/186:02 am
SJD
- BOS
1 stop11h 10m
Delta
Deal found 3/12![Delta logo]()
$404
This Alaska Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:05 am
BOS
- SJD
1 stop11h 31m
Alaska Airlines
Mon 5/1811:20 am
SJD
- BOS
1 stop17h 21m
Alaska Airlines
Deal found 3/13![Alaska Airlines logo]()
$406
This Aeromexico deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:55 am
BOS
- SJD
1 stop15h 35m
Aeromexico
Mon 6/86:55 pm
SJD
- BOS
2 stops25h 30m
Aeromexico
Deal found 3/17![Aeromexico logo]()
$410
This American Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/286:00 am
BOS
- SJD
1 stop7h 38m
American Airlines
Thu 7/212:38 pm
SJD
- BOS
1 stop17h 50m
American Airlines
Deal found 3/15![American Airlines logo]()
$415
This Aeromexico deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/139:55 am
BOS
- SJD
1 stop10h 53m
Aeromexico
Mon 5/186:44 pm
SJD
- BOS
2 stops25h 47m
Aeromexico
Deal found 3/16![Aeromexico logo]()
$419
This Aeromexico deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/109:55 am
BOS
- SJD
1 stop10h 54m
Aeromexico
Mon 4/136:43 pm
SJD
- BOS
2 stops25h 48m
Aeromexico
Deal found 3/16![Aeromexico logo]()
$420
This Delta deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:15 am
BOS
- SJD
1 stop10h 30m
Delta
Wed 4/296:01 am
SJD
- BOS
2 stops14h 37m
Delta
Deal found 3/16![Delta logo]()
$424
This Aeromexico deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/79:55 am
BOS
- SJD
1 stop15h 30m
Aeromexico
Thu 6/116:00 am
SJD
- BOS
1 stop11h 20m
Aeromexico
Deal found 3/16![Aeromexico logo]()
$426
This United Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:00 am
BOS
- SJD
1 stop8h 25m
United Airlines
Sat 4/1811:52 am
SJD
- BOS
1 stop18h 33m
United Airlines
Deal found 3/13![United Airlines logo]()
$430
This Aeromexico deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:00 am
BOS
- SJD
2 stops19h 30m
Aeromexico
Mon 6/296:00 am
SJD
- BOS
1 stop11h 37m
Aeromexico
Deal found 3/12![Aeromexico logo]()
$431
Best flights from Boston to Cabo San LucasDiscover carefully curated flight deals from Boston to Cabo San Lucas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 17, 2026.
Discover carefully curated flight deals from Boston to Cabo San Lucas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 17, 2026.
This Delta deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2412:55 pm
BOS
- SJD
2 stops12h 23m
Delta
Sat 5/301:35 pm
SJD
- BOS
2 stops16h 31m
Delta
Deal found 3/13![Delta logo]()
$446
This United Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:25 am
BOS
- SJD
1 stop8h 23m
United Airlines
Sat 4/1811:52 am
SJD
- BOS
1 stop10h 07m
United Airlines
Deal found 3/16![United Airlines logo]()
$470
This United Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:00 am
BOS
- SJD
1 stop8h 25m
United Airlines
Sat 6/63:15 pm
SJD
- BOS
1 stop13h 46m
United Airlines
Deal found 3/15![United Airlines logo]()
$475
This Delta deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:35 am
BOS
- SJD
2 stops14h 35m
Delta
Sat 4/46:00 am
SJD
- BOS
2 stops14h 01m
Delta
Deal found 3/15![Delta logo]()
$488
This Delta deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/25:30 am
BOS
- SJD
2 stops12h 25m
Delta
Mon 4/62:46 pm
SJD
- BOS
2 stops12h 24m
Delta
Deal found 3/13![Delta logo]()
$493
This Delta deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3012:55 pm
BOS
- SJD
2 stops12h 23m
Delta
Sat 6/66:00 am
SJD
- BOS
2 stops13h 18m
Delta
Deal found 3/15![Delta logo]()
$521
This United Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:35 pm
BOS
- SJD
1 stop18h 17m
United Airlines
Sat 5/3010:00 am
SJD
- BOS
2 stops20h 39m
United Airlines
Deal found 3/15![United Airlines logo]()
$614
This Delta deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:00 am
BOS
- SJD
2 stops12h 48m
Delta
Sun 5/176:02 am
SJD
- BOS
1 stop11h 10m
Delta
Deal found 3/13![Delta logo]()
$571
This Delta deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:50 am
BOS
- SJD
2 stops14h 59m
Delta
Sun 4/121:32 pm
SJD
- BOS
1 stop8h 23m
Delta
Deal found 3/13![Delta logo]()
$579
Last-minute flights from Boston to Cabo San LucasDiscover last-minute flight deals from Boston to Cabo San Lucas. Data last updated March 17, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Cabo San Lucas. Data last updated March 17, 2026 and is based on user searches.
This Aeromexico deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/210:20 am
BOS
- SJD
1 stop15h 10m
Aeromexico
Mon 4/65:49 pm
SJD
- BOS
2 stops26h 12m
Aeromexico
Deal found 3/15![Aeromexico logo]()
$437
This American Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/28:26 am
BOS
- SJD
1 stop10h 08m
American Airlines
Mon 4/64:34 pm
SJD
- BOS
1 stop17h 37m
American Airlines
Deal found 3/13![American Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/25:30 am
BOS
- SJD
2 stops12h 25m
Delta
Mon 4/612:00 pm
SJD
- BOS
1 stop15h 10m
Delta
Deal found 3/13![Delta logo]()
$441
This American Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/25:30 am
BOS
- SJD
1 stop13h 04m
American Airlines
Sun 4/56:35 am
SJD
- BOS
1 stop13h 06m
American Airlines
Deal found 3/15![American Airlines logo]()
$444
This Aeromexico deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/89:55 am
BOS
- SJD
1 stop15h 28m
Aeromexico
Mon 4/136:43 pm
SJD
- BOS
2 stops20h 16m
Aeromexico
Deal found 3/17![Aeromexico logo]()
$440
This Aeromexico deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/109:55 am
BOS
- SJD
1 stop10h 54m
Aeromexico
Mon 4/136:43 pm
SJD
- BOS
2 stops25h 48m
Aeromexico
Deal found 3/16![Aeromexico logo]()
$420
This Delta deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:44 pm
BOS
- SJD
1 stop14h 56m
Delta
Sat 4/182:00 pm
SJD
- BOS
2 stops15h 20m
Delta
Deal found 3/12![Delta logo]()
$419
This United Airlines deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:25 am
BOS
- SJD
1 stop8h 23m
United Airlines
Sat 4/1811:52 am
SJD
- BOS
1 stop18h 33m
United Airlines
Deal found 3/14![United Airlines logo]()
$451
This United Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:00 am
BOS
- SJD
1 stop8h 25m
United Airlines
Sat 4/1811:52 am
SJD
- BOS
1 stop18h 33m
United Airlines
Deal found 3/13![United Airlines logo]()
$430
This Delta deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:15 am
BOS
- SJD
1 stop10h 30m
Delta
Wed 4/292:55 pm
SJD
- BOS
1 stop12h 05m
Delta
Deal found 3/16![Delta logo]()
$424
This Delta deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/255:30 am
BOS
- SJD
2 stops15h 19m
Delta
Sat 5/26:00 am
SJD
- BOS
1 stop11h 20m
Delta
Deal found 3/14![Delta logo]()
$414
This Alaska Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:56 pm
BOS
- SJD
1 stop20h 41m
Alaska Airlines
Mon 5/42:49 pm
SJD
- BOS
1 stop21h 44m
Alaska Airlines
Deal found 3/13![Alaska Airlines logo]()
$406
One-way flights from Boston to Cabo San LucasSearch for one-way flight options from Boston to Cabo San Lucas. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
Search for one-way flight options from Boston to Cabo San Lucas. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
This Delta deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/610:20 am
BOS
- SJD
1 stop12h 29m
Delta
Deal found 3/14![Delta logo]()
$171
This American Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/177:00 am
BOS
- SJD
1 stop9h 59m
American Airlines
Deal found 3/13![American Airlines logo]()
$173
This Delta deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/175:51 am
BOS
- SJD
2 stops14h 57m
Delta
Deal found 3/13![Delta logo]()
$175
This Delta deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:30 am
BOS
- SJD
2 stops15h 19m
Delta
Deal found 3/16![Delta logo]()
$185
This Cheapflightsfares deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/185:20 am
BOS
- SJD
1 stop8h 56m
JetBlue
Deal found 3/13![JetBlue logo]()
$188
This Mytrip deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/184:50 pm
BOS
- SJD
3 stops29h 14m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:07 am
BOS
- SJD
3 stops24h 18m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$225
This Aeromexico deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:33 am
BOS
- SJD
2 stops28h 59m
Aeromexico
Deal found 3/16![Aeromexico logo]()
$232
This United Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 am
BOS
- SJD
1 stop8h 25m
United Airlines
Deal found 3/15![United Airlines logo]()
$238
This American Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/285:32 am
BOS
- SJD
1 stop10h 04m
American Airlines
Deal found 3/16![American Airlines logo]()
$242
This Delta deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2811:50 am
BOS
- SJD
2 stops13h 40m
Delta
Deal found 3/16![Delta logo]()
$252
Find flight deals from Boston to Cabo San Lucas
Keep the following information in mind while searching for Boston to Cabo San Lucas flight deals. Data was last updated March 17, 2026.
Round-trip from | $395 (American Airlines) |
|---|---|
One-way from | $171 (Delta) |
Popular in | June |
Cheapest in | January |
Average price | $553 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Cabo San Lucas 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, Cheapflights users made 2,558,603 searches. Data last updated March 17, 2026.
Use the filters below to find and compare flights from Boston to Cabo San Lucas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonSan José del Cabo
BOS - SJD
BOSSJD
Boston Logan Intl
Sun 5/24
12:55 pm-10:18 pm
2 stops12h 23m
San José del Cabo Los Cabos
Sat 5/30
1:35 pm-9:06 am
2 stops16h 31m
$446
Quickest round-trip
BostonSan José del Cabo
BOS - SJD
BOSSJD
Boston Logan Intl
Sat 4/11
7:25 am-12:48 pm
1 stop8h 23m
San José del Cabo Los Cabos
Sat 4/18
11:52 am-12:59 am
1 stop10h 07m
$470
BostonSan José del Cabo
BOS - SJD
BOSSJD
Boston Logan Intl
Sat 5/30
6:00 am-11:25 am
1 stop8h 25m
San José del Cabo Los Cabos
Sat 6/6
3:15 pm-8:01 am
1 stop13h 46m
$475
BostonSan José del Cabo
BOS - SJD
BOSSJD
Boston Logan Intl
Tue 3/31
6:35 am-6:10 pm
2 stops14h 35m
San José del Cabo Los Cabos
Sat 4/4
6:00 am-11:01 pm
2 stops14h 01m
$488
BostonSan José del Cabo
BOS - SJD
BOSSJD
Boston Logan Intl
Thu 4/2
5:30 am-2:55 pm
2 stops12h 25m
San José del Cabo Los Cabos
Mon 4/6
2:46 pm-6:10 am
2 stops12h 24m
$493
BostonSan José del Cabo
BOS - SJD
BOSSJD
Boston Logan Intl
Sat 5/30
12:55 pm-10:18 pm
2 stops12h 23m
San José del Cabo Los Cabos
Sat 6/6
6:00 am-10:18 pm
2 stops13h 18m
$521
BostonSan José del Cabo
BOS - SJD
BOSSJD
Boston Logan Intl
Wed 5/13
8:00 am-5:48 pm
2 stops12h 48m
San José del Cabo Los Cabos
Sun 5/17
6:02 am-8:12 pm
1 stop11h 10m
$571
BostonSan José del Cabo
BOS - SJD
BOSSJD
Boston Logan Intl
Wed 4/8
5:50 am-5:49 pm
2 stops14h 59m
San José del Cabo Los Cabos
Sun 4/12
1:32 pm-12:55 am
1 stop8h 23m
$579
BostonSan José del Cabo
BOS - SJD
BOSSJD
Boston Logan Intl
Sat 5/23
5:35 pm-8:52 am
1 stop18h 17m
San José del Cabo Los Cabos
Sat 5/30
10:00 am-9:39 am
2 stops20h 39m
$614
Cheapest one-way
BostonSan José del Cabo
BOS - SJD
BOSSJD
Boston Logan Intl
Mon 5/11
9:55 am-5:48 pm
1 stop10h 53m
$171
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from Boston to Cabo San Lucas
Have a flexible travel schedule? Discover the best time to fly to Cabo San Lucas from Boston with our price prediction graph.
BOS-SJD
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Boston to Cabo San Lucas
BOS-C4B
BOS-SJD
How far ahead should I book a flight from Boston to Cabo San Lucas?
Use this chart to determine the optimal time to book a round-trip flight from Boston to Cabo San Lucas. Price data was last updated on March 13, 2026.
Booking 7 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Cabo San Lucas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Boston to Cabo San Lucas?
Currently, May is the cheapest month in which you can book a flight from Boston to Cabo San Lucas (average of $224). Flying from Boston to Cabo San Lucas in April is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Cabo San Lucas
Get insights into the airlines that provide service to Cabo San Lucas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cabo San Lucas. Reviews last updated March 17, 2026.
See what other customers who have flown with Delta,United Airlines, andAeromexico from Boston to Cabo San Lucas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.9
Overall
7.9
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Comfort
7.9
Overall
7.9
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Comfort
7.9
Overall
7.9
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Comfort
7.9
Overall
7.9
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Comfort
7.9
Overall
7.9
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Comfort
7.9
Overall
7.9
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Boston to Cabo San Lucas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Boston to Cabo San Lucas
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Cabo San Lucas by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Cabo San Lucas by cabin class
Find flights from Boston to Cabo San Lucas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Cabo San Lucas flights
Browse other Boston and Cabo San Lucas flight options. Last updated on March 17, 2026.
Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on March 17, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Boston to Cabo San Lucas flights
Consider these flights traveling from Boston to Cabo San Lucas.
Top 6 airlines flying from Boston to Cabo San Lucas
Discover the top 6 airlines that operate flights from Boston to Cabo San Lucas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$170 | Average$513 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$235 | Average$484 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$240 | Average$648 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$334 | Average$558 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$383 | Average$601 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$386 | Average$852 | FlexibilityNo cancel fee | On-time63% |