$542+ 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SCY
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Boston to San Cristobal with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boston to San Cristobal
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Best
Last-minute
One-way
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 October 25, 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 October 25, 2026.
This Avianca deal was found by Cheapflights users on 10/20. 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 11/107:55 am -
2 stops29h 20m
Thu 11/191:05 pm -
2 stops40h 30m
Deal found 10/20![Avianca logo]()
$589
This Avianca deal was found by Cheapflights users on 10/20. 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 11/107:55 am -
2 stops53h 20m
Sun 11/2211:30 am -
2 stops42h 05m
Deal found 10/20![Avianca logo]()
$608
This Justfly.com deal was found by Cheapflights users on 10/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/231:24 pm -
2 stops23h 51m
Fri 11/2711:30 am -
2 stops18h 05m
Deal found 10/23![Multiple Airlines logo]()
$780
This Avianca deal was found by Cheapflights users on 10/20. 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 11/107:55 am -
3 stops29h 20m
Fri 11/2011:30 am -
3 stops18h 05m
Deal found 10/20![Avianca logo]()
$802
This Avianca deal was found by Cheapflights users on 10/24. 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 11/163:40 pm -
3 stops21h 35m
Fri 11/2011:30 am -
2 stops18h 05m
Deal found 10/24![Avianca logo]()
$973
This LATAM Airlines deal was found by Cheapflights users on 10/24. 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.
Sat 11/78:10 pm -
2 stops19h 15m
Sat 11/1411:00 am -
2 stops19h 20m
Deal found 10/24![Multiple Airlines logo]()
$1,023
This Avianca deal was found by Cheapflights users on 10/23. 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.
Wed 12/98:07 pm -
3 stops17h 08m
Sat 12/1211:30 am -
2 stops19h 09m
Deal found 10/23![Multiple Airlines logo]()
$1,024
This Avianca deal was found by Cheapflights users on 10/20. 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.
Fri 11/133:40 pm -
3 stops20h 05m
Sun 11/2211:30 am -
2 stops42h 05m
Deal found 10/20![Avianca logo]()
$1,026
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 October 25, 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 October 25, 2026.
This Avianca deal was found by Cheapflights users on 10/20. 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.
Sat 11/147:55 am -
2 stops54h 25m
Fri 11/2011:30 am -
2 stops18h 05m
Deal found 10/20![Avianca logo]()
$589
This Justfly.com deal was found by Cheapflights users on 10/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/231:24 pm -
2 stops23h 51m
Fri 11/2711:30 am -
2 stops18h 05m
Deal found 10/23![Multiple Airlines logo]()
$780
This Avianca deal was found by Cheapflights users on 10/20. 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.
Thu 11/127:55 am -
3 stops51h 50m
Mon 11/232:15 pm -
2 stops15h 20m
Deal found 10/20![Avianca logo]()
$591
This Avianca deal was found by Cheapflights users on 10/20. 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 11/107:55 am -
3 stops53h 20m
Sun 11/2211:30 am -
2 stops42h 05m
Deal found 10/20![Avianca logo]()
$610
This Avianca deal was found by Cheapflights users on 10/20. 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 11/177:55 am -
3 stops29h 20m
Fri 11/2011:30 am -
3 stops18h 05m
Deal found 10/20![Avianca logo]()
$802
This Avianca deal was found by Cheapflights users on 10/23. 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.
Wed 12/98:07 pm -
3 stops17h 08m
Sat 12/1211:30 am -
2 stops19h 09m
Deal found 10/23![Multiple Airlines logo]()
$1,024
This Avianca deal was found by Cheapflights users on 10/20. 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 11/107:55 am -
3 stops29h 20m
Mon 11/231:05 pm -
3 stops16h 30m
Deal found 10/20![Avianca logo]()
$802
This Avianca deal was found by Cheapflights users on 10/24. 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 11/163:40 pm -
3 stops21h 35m
Fri 11/2011:30 am -
2 stops18h 05m
Deal found 10/24![Avianca logo]()
$973
Last-minute flights from Boston to San CristobalDiscover last-minute flight deals from Boston to San Cristobal. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to San Cristobal. Data last updated October 25, 2026 and is based on user searches.
This LATAM Airlines deal was found by Cheapflights users on 10/24. 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.
Sat 11/78:10 pm -
2 stops19h 15m
Sat 11/1411:00 am -
2 stops19h 20m
Deal found 10/24![Multiple Airlines logo]()
$1,023
This Avianca deal was found by Cheapflights users on 10/20. 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 11/107:55 am -
2 stops29h 20m
Fri 11/2011:30 am -
2 stops18h 05m
Deal found 10/20![Avianca logo]()
$589
This Avianca deal was found by Cheapflights users on 10/20. 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 11/107:55 am -
3 stops29h 20m
Mon 11/232:15 pm -
2 stops15h 20m
Deal found 10/20![Avianca logo]()
$591
This Avianca deal was found by Cheapflights users on 10/20. 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 11/107:55 am -
2 stops53h 20m
Sun 11/2211:30 am -
2 stops42h 05m
Deal found 10/20![Avianca logo]()
$608
This Avianca deal was found by Cheapflights users on 10/20. 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 11/107:55 am -
3 stops29h 20m
Thu 11/191:05 pm -
3 stops40h 30m
Deal found 10/20![Avianca logo]()
$622
This Avianca deal was found by Cheapflights users on 10/20. 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.
Fri 11/133:40 pm -
3 stops20h 05m
Sun 11/2211:30 am -
2 stops42h 05m
Deal found 10/20![Avianca logo]()
$1,026
This Avianca deal was found by Cheapflights users on 10/24. 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 11/163:40 pm -
3 stops21h 35m
Fri 11/2011:30 am -
2 stops18h 05m
Deal found 10/24![Avianca logo]()
$973
This Justfly.com deal was found by Cheapflights users on 10/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/231:24 pm -
2 stops23h 51m
Fri 11/2711:30 am -
2 stops18h 05m
Deal found 10/23![Multiple Airlines logo]()
$780
One-way flights from Boston to San CristobalSearch for one-way flight options from Boston to San Cristobal. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Boston to San Cristobal. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This FlightHub deal was found by Cheapflights users on 10/21. 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 2/237:55 am -
2 stops29h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Avianca logo]()
$542
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 October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $589 (Avianca) |
One-way from | $542 (FlightHub) |
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 7,457,451 searches. Data last updated October 25, 2026.
Use the filters below to find and compare flights from Boston to San Cristobal that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BostonSan Cristobal
BOS Boston Logan Intl - SCY San Cristobal
BOSSCY
Boston Logan Intl
Tue 2/23
7:55 am-12:15 pm
2 stops29h 20m
San Cristobal
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$542
BostonSan Cristobal
BOS Boston Logan Intl - SCY San Cristobal
BOSSCY
Boston Logan Intl
Sat 11/14
7:55 am-1:20 pm
2 stops54h 25m
San Cristobal
Fri 11/20
11:30 am-6:35 am
2 stops18h 05m
$589
BostonSan Cristobal
BOS Boston Logan Intl - SCY San Cristobal
BOSSCY
Boston Logan Intl
Thu 11/12
7:55 am-10:45 am
3 stops51h 50m
San Cristobal
Mon 11/23
2:15 pm-6:35 am
2 stops15h 20m
$591
BostonSan Cristobal
BOS Boston Logan Intl - SCY San Cristobal
BOSSCY
Boston Logan Intl
Tue 11/10
7:55 am-12:15 pm
3 stops53h 20m
San Cristobal
Sun 11/22
11:30 am-6:35 am
2 stops42h 05m
$610
BostonSan Cristobal
BOS Boston Logan Intl - SCY San Cristobal
BOSSCY
Boston Logan Intl
Mon 11/23
1:24 pm-12:15 pm
2 stops23h 51m
San Cristobal
Fri 11/27
11:30 am-6:35 am
2 stops18h 05m
$780
BostonSan Cristobal
BOS Boston Logan Intl - SCY San Cristobal
BOSSCY
Boston Logan Intl
Tue 11/17
7:55 am-12:15 pm
3 stops29h 20m
San Cristobal
Fri 11/20
11:30 am-6:35 am
3 stops18h 05m
$802
BostonSan Cristobal
BOS Boston Logan Intl - SCY San Cristobal
BOSSCY
Boston Logan Intl
Tue 11/10
7:55 am-12:15 pm
3 stops29h 20m
San Cristobal
Mon 11/23
1:05 pm-6:35 am
3 stops16h 30m
$802
BostonSan Cristobal
BOS Boston Logan Intl - SCY San Cristobal
BOSSCY
Boston Logan Intl
Mon 11/16
3:40 pm-12:15 pm
3 stops21h 35m
San Cristobal
Fri 11/20
11:30 am-6:35 am
2 stops18h 05m
$973
BostonSan Cristobal
BOS Boston Logan Intl - SCY San Cristobal
BOSSCY
Boston Logan Intl
Wed 12/9
8:07 pm-12:15 pm
3 stops17h 08m
San Cristobal
Sat 12/12
11:30 am-7:39 am
2 stops19h 09m
$1,024
Sorted by cheapest first
Compare providers for flights from Boston to San Cristobal
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to San Cristobal in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boston-San Cristobal flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-San Cristobal flight deals on Cheapflights vs. FlightHub >95% 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 FlightHub the most. FlightHub 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.
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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