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Cheap flights from Boston to San Cristobal from $541

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to San Cristobal departing on 11/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Boston to San Cristobal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
7:55 am - 12:35 pmBOS  Boston Logan Intl-SCY San Cristobal
53h 40m2 stops Bogotá El Dorado Guayaquil Jose Joaquin de Olmedo
Avianca Logo
11:25 am - 6:35 amSCY  San Cristobal-BOS Boston Logan Intl
42h 10m2 stops Guayaquil Jose Joaquin de Olmedo Bogotá El Dorado
$541Avianca
Sat, Nov 21 - Sun, Nov 29
Avianca Logo
7:55 am - 12:35 pmBOS  Boston Logan Intl-SCY San Cristobal
53h 40m2 stops Bogotá El Dorado Guayaquil Jose Joaquin de Olmedo
Avianca Logo
11:25 am - 6:35 amSCY  San Cristobal-BOS Boston Logan Intl
42h 10m2 stops Guayaquil Jose Joaquin de Olmedo Bogotá El Dorado
$541Avianca
Sat, Nov 21 - Sun, Nov 29
Avianca Logo
7:55 am - 12:15 pmBOS  Boston Logan Intl-SCY San Cristobal
53h 20m3 stops Bogotá El Dorado Quito Mariscal Sucr Guayaquil Jose Joaquin de Olmedo
Avianca Logo
11:25 am - 6:35 amSCY  San Cristobal-BOS Boston Logan Intl
42h 10m2 stops Guayaquil Jose Joaquin de Olmedo Bogotá El Dorado
$543Avianca
Sat, Nov 21 - Sun, Nov 29
Avianca Logo
7:55 am - 12:15 pmBOS  Boston Logan Intl-SCY San Cristobal
53h 20m3 stops Bogotá El Dorado Quito Mariscal Sucr Guayaquil Jose Joaquin de Olmedo
Avianca Logo
11:25 am - 6:35 amSCY  San Cristobal-BOS Boston Logan Intl
42h 10m2 stops Guayaquil Jose Joaquin de Olmedo Bogotá El Dorado
$543Avianca
Sat, Nov 21 - Sun, Nov 29
Avianca Logo
7:55 am - 12:15 pmBOS  Boston Logan Intl-SCY San Cristobal
53h 20m3 stops Bogotá El Dorado Quito Mariscal Sucr Guayaquil Jose Joaquin de Olmedo
Avianca Logo
11:25 am - 6:35 amSCY  San Cristobal-BOS Boston Logan Intl
42h 10m3 stops Guayaquil Jose Joaquin de Olmedo Quito Mariscal Sucr Bogotá El Dorado
$593Avianca
Sat, Nov 21 - Sun, Nov 29
Avianca Logo
7:55 am - 12:15 pmBOS  Boston Logan Intl-SCY San Cristobal
53h 20m3 stops Bogotá El Dorado Quito Mariscal Sucr Guayaquil Jose Joaquin de Olmedo
Avianca Logo
11:25 am - 6:35 amSCY  San Cristobal-BOS Boston Logan Intl
42h 10m3 stops Guayaquil Jose Joaquin de Olmedo Quito Mariscal Sucr Bogotá El Dorado
$593Avianca
Sat, Nov 21 - Sun, Nov 29
Multiple Airlines Logo
8:30 pm - 12:15 pmBOS  Boston Logan Intl-SCY San Cristobal
16h 45m3 stops New York John F Kennedy Intl Quito Mariscal Sucr Guayaquil Jose Joaquin de Olmedo
Multiple Airlines Logo
11:25 am - 7:52 amSCY  San Cristobal-BOS Boston Logan Intl
19h 27m2 stops Guayaquil Jose Joaquin de Olmedo New York John F Kennedy Intl
$683Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
Multiple Airlines Logo
4:00 pm - 12:15 pmBOS  Boston Logan Intl-SCY San Cristobal
21h 15m2 stops New York John F Kennedy Intl Guayaquil Jose Joaquin de Olmedo
Multiple Airlines Logo
11:25 am - 6:35 amSCY  San Cristobal-BOS Boston Logan Intl
42h 10m2 stops Guayaquil Jose Joaquin de Olmedo Bogotá El Dorado
$701Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
Multiple Airlines Logo
7:55 am - 10:50 amBOS  Boston Logan Intl-SCY San Cristobal
51h 55m2 stops Bogotá El Dorado Guayaquil Jose Joaquin de Olmedo
Multiple Airlines Logo
11:35 am - 7:20 amSCY  San Cristobal-BOS Boston Logan Intl
18h 45m3 stops Guayaquil Jose Joaquin de Olmedo Quito Mariscal Sucr New York John F Kennedy Intl
$710Multiple Airlines
Thu, Dec 10 - Sat, Dec 19
Multiple Airlines Logo
7:55 am - 10:40 amBOS  Boston Logan Intl-SCY San Cristobal
27h 45m3 stops Bogotá El Dorado Quito Mariscal Sucr Guayaquil Jose Joaquin de Olmedo
Multiple Airlines Logo
11:35 am - 7:20 amSCY  San Cristobal-BOS Boston Logan Intl
18h 45m3 stops Guayaquil Jose Joaquin de Olmedo Quito Mariscal Sucr New York John F Kennedy Intl
$712Multiple Airlines
Thu, Dec 10 - Sat, Dec 19

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Avianca flights from Boston to San Cristobal

Our best Avianca deals on Boston to San Cristobal flight tickets
Avianca
Nov 21
BOS7:55 amBoston Logan Intl
53h 40m
2 stops
SCY12:35 pmSan Cristobal
Nov 29
SCY11:25 amSan Cristobal
42h 10m
2 stops
BOS6:35 amBoston Logan Intl
$541
Avianca
Nov 21
BOS7:55 amBoston Logan Intl
53h 20m
3 stops
SCY12:15 pmSan Cristobal
Nov 29
SCY11:25 amSan Cristobal
42h 10m
2 stops
BOS6:35 amBoston Logan Intl
$543
Avianca
Nov 21
BOS7:55 amBoston Logan Intl
53h 20m
3 stops
SCY12:15 pmSan Cristobal
Nov 29
SCY11:25 amSan Cristobal
42h 10m
3 stops
BOS6:35 amBoston Logan Intl
$593

momondo 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, momondo users made 832,500 searches. Data last updated August 12, 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 Boston Logan Intl - SCY San Cristobal

BOSSCY

Boston Logan Intl

Sat 11/21

7:55 am-12:35 pm

2 stops53h 40m

San Cristobal

Sun 11/29

11:25 am-6:35 am

2 stops42h 10m

$541

BostonSan Cristobal

BOS Boston Logan Intl - SCY San Cristobal

BOSSCY

Boston Logan Intl

Sat 11/21

7:55 am-12:35 pm

2 stops53h 40m

San Cristobal

Sun 11/29

11:25 am-6:35 am

2 stops42h 10m

$541

BostonSan Cristobal

BOS Boston Logan Intl - SCY San Cristobal

BOSSCY

Boston Logan Intl

Sat 11/21

7:55 am-12:15 pm

3 stops53h 20m

San Cristobal

Sun 11/29

11:25 am-6:35 am

2 stops42h 10m

$543

BostonSan Cristobal

BOS Boston Logan Intl - SCY San Cristobal

BOSSCY

Boston Logan Intl

Sat 11/21

7:55 am-12:15 pm

3 stops53h 20m

San Cristobal

Sun 11/29

11:25 am-6:35 am

2 stops42h 10m

$543

BostonSan Cristobal

BOS Boston Logan Intl - SCY San Cristobal

BOSSCY

Boston Logan Intl

Sat 11/21

7:55 am-12:15 pm

3 stops53h 20m

San Cristobal

Sun 11/29

11:25 am-6:35 am

3 stops42h 10m

$593

BostonSan Cristobal

BOS Boston Logan Intl - SCY San Cristobal

BOSSCY

Boston Logan Intl

Sat 11/21

7:55 am-12:15 pm

3 stops53h 20m

San Cristobal

Sun 11/29

11:25 am-6:35 am

3 stops42h 10m

$593
Quickest round-trip

BostonSan Cristobal

BOS Boston Logan Intl - SCY San Cristobal

BOSSCY

Boston Logan Intl

Sun 11/1

8:30 pm-12:15 pm

3 stops16h 45m

San Cristobal

Sun 11/8

11:25 am-7:52 am

2 stops19h 27m

$683

BostonSan Cristobal

BOS Boston Logan Intl - SCY San Cristobal

BOSSCY

Boston Logan Intl

Sun 11/1

4:00 pm-12:15 pm

2 stops21h 15m

San Cristobal

Sun 11/8

11:25 am-6:35 am

2 stops42h 10m

$701

BostonSan Cristobal

BOS Boston Logan Intl - SCY San Cristobal

BOSSCY

Boston Logan Intl

Thu 12/10

7:55 am-10:50 am

2 stops51h 55m

San Cristobal

Sat 12/19

11:35 am-7:20 am

3 stops18h 45m

$710

BostonSan Cristobal

BOS Boston Logan Intl - SCY San Cristobal

BOSSCY

Boston Logan Intl

Thu 12/10

7:55 am-10:40 am

3 stops27h 45m

San Cristobal

Sat 12/19

11:35 am-7:20 am

3 stops18h 45m

$712

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Boston to San Cristobal

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to San Cristobal according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to San Cristobal (BOS to SCY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to San Cristobal

Fastest flight time

15h 55m

Direct flights

None
The fastest flight from Boston to San Cristobal takes 15h 55m
There are no direct flights from Boston to San Cristobal. There are no popular flight routes from Boston to San Cristobal.
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Frequently asked questions about flying from Boston to San Cristobal

  • How far is Boston Logan Intl to San Cristobal by plane?

    The distance between Boston Logan Intl and San Cristobal is about 3201.8 mi. By plane, this route typically takes 15h 55m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to San Cristobal Airport?

    Prices for flights from Boston Logan Intl Airport to San Cristobal Airport are updated daily.

  • How old do you have to be to fly from Boston Logan Intl Airport to San Cristobal Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to San Cristobal Airport.

  • What documentation or ID do you need to fly to San Cristobal Airport?

    The travel and health documents you'll need for your trip to San Cristobal Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Cristobal Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Boston to San Cristobal

  • How do I get Price Alerts for flights from Boston to San Cristobal?

    Search flight deals from Boston to San Cristobal. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Boston to San Cristobal with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near San Cristobal?

Book flights to San Cristobal if you plan to visit one of these locations
Puerto Baquerizo Moreno

Why use momondo?

Why should I use momondo to find a flight deal from Boston to San Cristobal?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boston to San Cristobal. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Boston to San Cristobal with flexible booking policies on momondo?

Flights from Boston to San Cristobal with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Boston to San Cristobal?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Cristobal from Boston.

I’m not ready to book a flight from Boston to San Cristobal right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Cristobal from Boston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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