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San Cristobal

$579+ 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SCY
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
1 adult, Economy
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1. Tell us where you want to go

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Cheap flight deals from Boston to San Cristobal

Cheapest flights from Boston to San Cristobal
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 July 30, 2026.

This Avianca deal was found by Cheapflights users on 7/26. 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 9/178:45 am
BOS
-
SCY
2 stops27h 55m
Avianca
Thu 9/241:05 pm
SCY
-
BOS
2 stops39h 45m
Avianca
Deal found 7/26$579
This Avianca deal was found by Cheapflights users on 7/26. 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 9/178:45 am
BOS
-
SCY
3 stops52h 05m
Avianca
Wed 9/301:05 pm
SCY
-
BOS
2 stops16h 05m
Avianca
Deal found 7/26$581
This Avianca deal was found by Cheapflights users on 7/26. 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 10/168:10 pm
BOS
-
SCY
2 stops16h 40m
Multiple Airlines
Fri 10/3011:25 am
SCY
-
BOS
2 stops18h 10m
Multiple Airlines
Deal found 7/26$591
This Avianca deal was found by Cheapflights users on 7/26. 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 9/178:45 am
BOS
-
SCY
3 stops27h 55m
Avianca
Tue 9/291:05 pm
SCY
-
BOS
3 stops40h 05m
Avianca
Deal found 7/26$612
This Avianca deal was found by Cheapflights users on 7/26. 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 9/178:45 am
BOS
-
SCY
3 stops53h 10m
Avianca
Fri 9/2511:25 am
SCY
-
BOS
3 stops17h 25m
Avianca
Deal found 7/26$631
This oojo deal was found by Cheapflights users on 7/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:40 pm
BOS
-
SCY
2 stops19h 35m
Multiple Airlines
Sun 11/111:25 am
SCY
-
BOS
2 stops42h 10m
Multiple Airlines
Deal found 7/28$633
This oojo deal was found by Cheapflights users on 7/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:40 pm
BOS
-
SCY
3 stops19h 35m
Multiple Airlines
Tue 10/271:05 pm
SCY
-
BOS
2 stops40h 30m
Multiple Airlines
Deal found 7/29$654
This oojo deal was found by Cheapflights users on 7/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:38 pm
BOS
-
SCY
2 stops17h 37m
Multiple Airlines
Sat 8/811:35 am
SCY
-
BOS
2 stops17h 59m
Multiple Airlines
Deal found 7/25$729

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 July 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$579
(Avianca)
Provider with most accurate pricing for Boston Logan Intl-San Cristobal flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-San Cristobal flights.
Search Deals
From Boston Logan Intl to San Cristobal
Search Deals

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 July 30, 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

Price

Cheapest round-trip

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Thu 9/17

8:45 am-10:40 am

2 stops27h 55m

San Cristobal

Fri 9/25

11:25 am-6:50 am

2 stops17h 25m

$579

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Thu 9/17

8:45 am-10:50 am

3 stops52h 05m

San Cristobal

Thu 9/24

1:05 pm-6:50 am

2 stops39h 45m

$581
Quickest round-trip

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Fri 10/16

8:10 pm-10:50 am

2 stops16h 40m

San Cristobal

Fri 10/30

11:25 am-7:35 am

2 stops18h 10m

$591

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Sun 10/18

6:40 pm-12:35 pm

3 stops19h 55m

San Cristobal

Sun 11/1

11:25 am-6:35 am

2 stops42h 10m

$634

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Sat 9/19

8:45 am-10:35 am

3 stops27h 50m

San Cristobal

Thu 9/24

1:05 pm-6:50 am

3 stops39h 45m

$650

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Wed 10/21

6:40 pm-12:15 pm

3 stops19h 35m

San Cristobal

Tue 10/27

1:05 pm-7:35 am

2 stops40h 30m

$654

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Mon 8/10

5:01 am-12:15 pm

2 stops33h 14m

San Cristobal

Mon 8/17

1:25 pm-11:33 am

2 stops44h 08m

$741

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Sun 9/20

4:50 pm-12:35 pm

3 stops21h 45m

San Cristobal

Thu 9/24

1:05 pm-6:50 am

2 stops39h 45m

$972

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Sun 9/20

4:50 pm-12:15 pm

3 stops21h 25m

San Cristobal

Fri 9/25

11:25 am-6:50 am

3 stops17h 25m

$1,013

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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.

  • How long is the flight from Boston to San Cristobal?

    There are many flights that can get you from Boston to San Cristobal in 27h 55m. Fly via Avianca to get the fastest option. There are 3205 mi between Boston and San Cristobal.

  • Can I find deals for flights from Boston to San Cristobal that include hotel bookings?

    Yes. In addition to deals on Boston to San Cristobal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to San Cristobal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to San Cristobal.

  • Can I find deals for business class flights from Boston to San Cristobal?

    Yes. Cheapflights offers flight deals from Boston to San Cristobal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Boston to San Cristobal

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