$603+ Cheap flights from Boston (BOS) to San Cristobal (SCY)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SCY
Mar 14 — Mar 211
1 adult, Economy
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Find cheap flights from Boston to San Cristobal 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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Best
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Cheapest flights from Boston to San CristobalExplore the most affordable flight options available from Boston to San Cristobal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.
Explore the most affordable flight options available from Boston to San Cristobal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.
This Mytrip deal was found by Cheapflights users on 2/9. 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.
Wed 3/45:27 am
BOS
- SCY
2 stops32h 03m
Multiple Airlines
Tue 3/1012:38 pm
SCY
- BOS
2 stops26h 37m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$603
This Mytrip deal was found by Cheapflights users on 2/9. 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 3/25:27 am
BOS
- SCY
2 stops31h 31m
Multiple Airlines
Tue 3/1012:38 pm
SCY
- BOS
2 stops26h 37m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$655
This Mytrip deal was found by Cheapflights users on 2/9. 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 3/25:27 am
BOS
- SCY
2 stops31h 31m
Multiple Airlines
Thu 3/121:10 pm
SCY
- BOS
2 stops21h 13m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$686
This FlightHub deal was found by Cheapflights users on 2/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:55 am
BOS
- SCY
3 stops29h 20m
Avianca
Tue 3/101:05 pm
SCY
- BOS
2 stops40h 30m
Avianca
Deal found 2/9![Avianca logo]()
$823
This Avianca deal was found by Cheapflights users on 2/9. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/23:25 pm
BOS
- SCY
3 stops21h 50m
Avianca
Wed 3/111:05 pm
SCY
- BOS
2 stops16h 30m
Avianca
Deal found 2/9![Avianca logo]()
$852
This Avianca deal was found by Cheapflights users on 2/9. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:55 am
BOS
- SCY
2 stops29h 20m
Avianca
Wed 3/111:05 pm
SCY
- BOS
3 stops16h 30m
Avianca
Deal found 2/9![Avianca logo]()
$857
This FlightHub deal was found by Cheapflights users on 2/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:55 am
BOS
- SCY
3 stops51h 55m
Avianca
Tue 3/101:05 pm
SCY
- BOS
2 stops40h 30m
Avianca
Deal found 2/9![Avianca logo]()
$863
This Avianca deal was found by Cheapflights users on 2/9. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:55 am
BOS
- SCY
3 stops29h 20m
Avianca
Fri 3/611:25 am
SCY
- BOS
2 stops18h 10m
Avianca
Deal found 2/9![Avianca logo]()
$872
This LATAM Airlines deal was found by Cheapflights users on 2/10. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:05 pm
BOS
- SCY
2 stops19h 53m
LATAM Airlines
Wed 2/2510:30 am
SCY
- BOS
3 stops22h 50m
LATAM Airlines
Deal found 2/10![LATAM Airlines logo]()
$877
Best flights from Boston to San CristobalDiscover carefully curated flight deals from Boston to San Cristobal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 2026.
Discover carefully curated flight deals from Boston to San Cristobal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 2026.
This Mytrip deal was found by Cheapflights users on 2/9. 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.
Wed 3/45:27 am
BOS
- SCY
2 stops32h 03m
Multiple Airlines
Tue 3/1012:38 pm
SCY
- BOS
3 stops31h 23m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$635
This FlightHub deal was found by Cheapflights users on 2/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:55 am
BOS
- SCY
3 stops29h 20m
Avianca
Tue 3/101:05 pm
SCY
- BOS
2 stops40h 30m
Avianca
Deal found 2/9![Avianca logo]()
$823
This LATAM Airlines deal was found by Cheapflights users on 2/10. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:05 pm
BOS
- SCY
2 stops19h 53m
LATAM Airlines
Wed 2/2510:30 am
SCY
- BOS
3 stops22h 50m
LATAM Airlines
Deal found 2/10![LATAM Airlines logo]()
$877
This Mytrip deal was found by Cheapflights users on 2/9. 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 3/25:27 am
BOS
- SCY
2 stops31h 31m
Multiple Airlines
Tue 3/1012:38 pm
SCY
- BOS
2 stops26h 37m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$655
This Mytrip deal was found by Cheapflights users on 2/9. 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 3/25:27 am
BOS
- SCY
2 stops31h 31m
Multiple Airlines
Thu 3/121:10 pm
SCY
- BOS
3 stops25h 44m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$772
This Avianca deal was found by Cheapflights users on 2/9. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/23:25 pm
BOS
- SCY
3 stops21h 50m
Avianca
Tue 3/101:05 pm
SCY
- BOS
2 stops40h 30m
Avianca
Deal found 2/9![Avianca logo]()
$852
This Avianca deal was found by Cheapflights users on 2/9. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:55 am
BOS
- SCY
2 stops29h 20m
Avianca
Wed 3/111:05 pm
SCY
- BOS
3 stops16h 30m
Avianca
Deal found 2/9![Avianca logo]()
$857
This Avianca deal was found by Cheapflights users on 2/9. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:55 am
BOS
- SCY
3 stops29h 20m
Avianca
Fri 3/611:25 am
SCY
- BOS
2 stops18h 10m
Avianca
Deal found 2/9![Avianca logo]()
$872
This Avianca deal was found by Cheapflights users on 2/9. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/13:25 pm
BOS
- SCY
3 stops22h 10m
Avianca
Tue 3/101:05 pm
SCY
- BOS
2 stops40h 30m
Avianca
Deal found 2/9![Avianca logo]()
$891
This Avianca deal was found by Cheapflights users on 2/9. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/13:25 pm
BOS
- SCY
3 stops22h 10m
Avianca
Wed 3/111:05 pm
SCY
- BOS
2 stops16h 30m
Avianca
Deal found 2/9![Avianca logo]()
$891
Last-minute flights from Boston to San CristobalDiscover last-minute flight deals from Boston to San Cristobal. Data last updated February 12, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to San Cristobal. Data last updated February 12, 2026 and is based on user searches.
This LATAM Airlines deal was found by Cheapflights users on 2/10. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:05 pm
BOS
- SCY
2 stops19h 53m
LATAM Airlines
Wed 2/2510:30 am
SCY
- BOS
3 stops22h 50m
LATAM Airlines
Deal found 2/10![LATAM Airlines logo]()
$877
This Mytrip deal was found by Cheapflights users on 2/9. 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 3/25:27 am
BOS
- SCY
2 stops31h 31m
Multiple Airlines
Tue 3/1012:38 pm
SCY
- BOS
2 stops26h 37m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$655
This Mytrip deal was found by Cheapflights users on 2/9. 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 3/25:27 am
BOS
- SCY
2 stops31h 31m
Multiple Airlines
Thu 3/121:10 pm
SCY
- BOS
2 stops21h 13m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$686
This Avianca deal was found by Cheapflights users on 2/9. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/23:25 pm
BOS
- SCY
3 stops21h 50m
Avianca
Wed 3/111:05 pm
SCY
- BOS
2 stops16h 30m
Avianca
Deal found 2/9![Avianca logo]()
$852
This FlightHub deal was found by Cheapflights users on 2/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:55 am
BOS
- SCY
3 stops29h 20m
Avianca
Tue 3/101:05 pm
SCY
- BOS
2 stops40h 30m
Avianca
Deal found 2/9![Avianca logo]()
$823
This Avianca deal was found by Cheapflights users on 2/9. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:55 am
BOS
- SCY
3 stops29h 20m
Avianca
Fri 3/611:25 am
SCY
- BOS
2 stops18h 10m
Avianca
Deal found 2/9![Avianca logo]()
$872
This Mytrip deal was found by Cheapflights users on 2/9. 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.
Wed 3/45:27 am
BOS
- SCY
2 stops32h 03m
Multiple Airlines
Tue 3/1012:38 pm
SCY
- BOS
2 stops26h 37m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$603
This FlightHub deal was found by Cheapflights users on 2/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:55 am
BOS
- SCY
3 stops51h 55m
Avianca
Tue 3/101:05 pm
SCY
- BOS
2 stops40h 30m
Avianca
Deal found 2/9![Avianca logo]()
$863
Find flight deals from Boston to San Cristobal
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to San Cristobal (SCY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 12, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $603 (Mytrip) |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to San Cristobal 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 February 12, 2026.
Use the filters below to find and compare flights from Boston to San Cristobal that are best for you.
Fly from
Boston
Fly to
San Cristobal
Route
Depart
Return
Price
BostonSan Cristobal
BOS - SCY
BOSSCY
Boston Logan Intl
Wed 3/4
5:27 am-12:30 pm
2 stops32h 03m
San Cristobal
Tue 3/10
12:38 pm-10:01 pm
3 stops31h 23m
$635
BostonSan Cristobal
BOS - SCY
BOSSCY
Boston Logan Intl
Mon 3/2
5:27 am-11:58 am
2 stops31h 31m
San Cristobal
Tue 3/10
12:38 pm-5:15 pm
2 stops26h 37m
$655
BostonSan Cristobal
BOS - SCY
BOSSCY
Boston Logan Intl
Mon 3/2
5:27 am-11:58 am
2 stops31h 31m
San Cristobal
Thu 3/12
1:10 pm-4:54 pm
3 stops25h 44m
$772
BostonSan Cristobal
BOS - SCY
BOSSCY
Boston Logan Intl
Tue 3/3
7:55 am-12:15 pm
3 stops29h 20m
San Cristobal
Tue 3/10
1:05 pm-7:35 am
2 stops40h 30m
$823
BostonSan Cristobal
BOS - SCY
BOSSCY
Boston Logan Intl
Mon 3/2
3:25 pm-12:15 pm
3 stops21h 50m
San Cristobal
Tue 3/10
1:05 pm-7:35 am
2 stops40h 30m
$852
BostonSan Cristobal
BOS - SCY
BOSSCY
Boston Logan Intl
Tue 3/3
7:55 am-12:15 pm
2 stops29h 20m
San Cristobal
Wed 3/11
1:05 pm-7:35 am
3 stops16h 30m
$857
BostonSan Cristobal
BOS - SCY
BOSSCY
Boston Logan Intl
Tue 3/3
7:55 am-12:15 pm
3 stops29h 20m
San Cristobal
Fri 3/6
11:25 am-6:35 am
2 stops18h 10m
$872
BostonSan Cristobal
BOS - SCY
BOSSCY
Boston Logan Intl
Mon 2/23
5:05 pm-11:58 am
2 stops19h 53m
San Cristobal
Wed 2/25
10:30 am-10:20 am
3 stops22h 50m
$877
BostonSan Cristobal
BOS - SCY
BOSSCY
Boston Logan Intl
Sun 3/1
3:25 pm-12:35 pm
3 stops22h 10m
San Cristobal
Tue 3/10
1:05 pm-7:35 am
2 stops40h 30m
$891
BostonSan Cristobal
BOS - SCY
BOSSCY
Boston Logan Intl
Sun 3/1
3:25 pm-12:35 pm
3 stops22h 10m
San Cristobal
Wed 3/11
1:05 pm-7:35 am
2 stops16h 30m
$891
- Most accurate provider: When it comes to deals on Boston-San Cristobal flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Boston-San Cristobal flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Boston-San Cristobal flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-San Cristobal flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-San Cristobal flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Boston to San Cristobal
Have a flexible travel schedule? Discover the best time to fly to San Cristobal from Boston with our price prediction graph.
BOS-SCY
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.
Reviews of airlines servicing San Cristobal
Get insights into the airlines that provide service to San Cristobal. 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 San Cristobal. Reviews last updated February 12, 2026.
Read reviews from past customers who have flown Avianca from Boston to San Cristobal. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
5.4
Comfort
6.2
Overall
6.5
Boarding
6.9
Crew
7.2
Food
5.0
Reviews
1 / 20
6.0
GoodAdrian,Sep 2025
MDE - CUN
Entertainment
5.4
Comfort
6.2
Overall
6.5
Boarding
6.9
Crew
7.2
Food
5.0
Reviews
1 / 20
6.0
GoodAdrian,Sep 2025
MDE - CUN
Related info for your journey
Find useful and relevant information for your journey from Boston to San Cristobal. 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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Boston and San Cristobal flights
Browse other Boston and San Cristobal flight options. Last updated on February 12, 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 February 12, 2026.
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Other flights to San Cristobal
Explore flights to San Cristobal departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 12, 2026.
Top airline flying from Boston to San Cristobal
Discover the top airline that operate flights from Boston to San Cristobal. 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 February 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$584 | Average$884 | FlexibilityNo cancel fee | On-time71% |