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San Cristobal

$559+ 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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SCY
Jul 16 — Jul 231
Thu 7/16
Thu 7/23
1 adult, Economy
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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 June 16, 2026.

This Avianca deal was found by Cheapflights users on 6/15. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:45 am
BOS
-
SCY
2 stops53h 30m
Avianca
Wed 10/281:05 pm
SCY
-
BOS
2 stops16h 30m
Avianca
Deal found 6/15$559
This Avianca deal was found by Cheapflights users on 6/15. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:55 am
BOS
-
SCY
3 stops53h 20m
Avianca
Wed 12/21:05 pm
SCY
-
BOS
3 stops16h 30m
Avianca
Deal found 6/15$611
This Avianca deal was found by Cheapflights users on 6/15. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:55 am
BOS
-
SCY
2 stops29h 20m
Avianca
Thu 11/261:05 pm
SCY
-
BOS
2 stops40h 30m
Avianca
Deal found 6/15$709
This Avianca deal was found by Cheapflights users on 6/15. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:55 am
BOS
-
SCY
2 stops27h 45m
Avianca
Tue 12/11:05 pm
SCY
-
BOS
2 stops40h 30m
Avianca
Deal found 6/15$739
This Avianca deal was found by Cheapflights users on 6/15. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:55 am
BOS
-
SCY
3 stops29h 20m
Avianca
Mon 11/301:05 pm
SCY
-
BOS
3 stops16h 30m
Avianca
Deal found 6/15$742
This Avianca deal was found by Cheapflights users on 6/15. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:55 am
BOS
-
SCY
3 stops53h 20m
Avianca
Wed 12/21:05 pm
SCY
-
BOS
3 stops16h 30m
Avianca
Deal found 6/15$761
This Avianca deal was found by Cheapflights users on 6/10. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/238:45 am
BOS
-
SCY
2 stops29h 30m
Avianca
Mon 6/291:25 pm
SCY
-
BOS
2 stops15h 45m
Avianca
Deal found 6/10$777

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 June 16, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$559
(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 June 16, 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

Sat 10/24

8:45 am-12:15 pm

2 stops53h 30m

San Cristobal

Wed 10/28

1:05 pm-7:35 am

2 stops16h 30m

$559

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Tue 11/17

7:55 am-12:15 pm

3 stops29h 20m

San Cristobal

Wed 12/2

1:05 pm-6:35 am

2 stops16h 30m

$561

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Sat 11/21

7:55 am-12:35 pm

2 stops53h 40m

San Cristobal

Tue 12/1

1:05 pm-6:35 am

2 stops40h 30m

$709

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Tue 11/17

7:55 am-12:15 pm

2 stops29h 20m

San Cristobal

Fri 11/27

11:25 am-6:35 am

2 stops18h 10m

$709
Quickest round-trip

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Thu 11/19

7:55 am-10:40 am

2 stops27h 45m

San Cristobal

Wed 12/2

1:05 pm-6:35 am

2 stops16h 30m

$739

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Sorted by cheapest first
  • 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.
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 53h 30m. 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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