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.

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 many operators does momondo search for flights from Boston Logan Intl Airport to San Cristobal Airport?

As of January 2026, there is 1 operator available to choose from for flights from Boston Logan Intl Airport to San Cristobal Airport.

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.

$556 Cheap Flights from Boston to San Cristobal in 2026

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Cheap round-trip flights

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9:00 am - 12:35 pm

BOS

SCY

53h 35m

2 stops

1:05 pm - 7:15 am

SCY

BOS

40h 10m

2 stops

$556Avianca

Sat, Apr 18 - Tue, Apr 28

9:00 am - 12:35 pm

BOS

SCY

53h 35m

3 stops

1:05 pm - 7:15 am

SCY

BOS

40h 10m

2 stops

$558Avianca

Sat, Apr 18 - Tue, Apr 28

9:00 am - 12:15 pm

BOS

SCY

53h 15m

2 stops

1:25 pm - 7:15 am

SCY

BOS

15h 50m

2 stops

$561Avianca

Sat, Apr 18 - Mon, Apr 27

9:00 am - 12:35 pm

BOS

SCY

53h 35m

3 stops

1:25 pm - 7:15 am

SCY

BOS

15h 50m

2 stops

$563Avianca

Sat, Apr 18 - Mon, Apr 27

9:00 am - 12:15 pm

BOS

SCY

53h 15m

3 stops

1:05 pm - 7:15 am

SCY

BOS

40h 10m

3 stops

$588Avianca

Sat, Apr 18 - Tue, Apr 28

9:00 am - 12:15 pm

BOS

SCY

29h 15m

3 stops

1:05 pm - 7:15 am

SCY

BOS

40h 10m

3 stops

$594Avianca

Tue, May 5 - Tue, May 12

9:00 am - 12:15 pm

BOS

SCY

53h 15m

2 stops

11:25 am - 7:15 am

SCY

BOS

41h 50m

3 stops

$658Avianca

Sat, Apr 18 - Sun, Apr 26

9:00 am - 12:15 pm

BOS

SCY

53h 15m

3 stops

11:25 am - 7:15 am

SCY

BOS

41h 50m

3 stops

$660Avianca

Sat, Apr 18 - Sun, Apr 26

11:40 am - 12:15 pm

BOS

SCY

25h 35m

2 stops

11:25 am - 7:35 am

SCY

BOS

42h 10m

2 stops

$668Multiple Airlines

Sun, Mar 1 - Sun, Mar 8

6:00 pm - 12:35 pm

BOS

SCY

19h 35m

3 stops

11:25 am - 7:35 am

SCY

BOS

42h 10m

2 stops

$695Multiple Airlines

Sun, Mar 1 - Sun, Mar 8

Avianca flights from Boston to San Cristobal

Our best Avianca deals on Boston to San Cristobal flight tickets

Avianca

Apr 18

BOS9:00 amBoston Logan Intl

53h 35m

2 stops

SCY12:35 pmSan Cristobal

Apr 28

SCY1:05 pmSan Cristobal

40h 10m

2 stops

BOS7:15 amBoston Logan Intl

$556

Avianca

Apr 18

BOS9:00 amBoston Logan Intl

53h 35m

3 stops

SCY12:35 pmSan Cristobal

Apr 28

SCY1:05 pmSan Cristobal

40h 10m

2 stops

BOS7:15 amBoston Logan Intl

$558

Avianca

Apr 18

BOS9:00 amBoston Logan Intl

53h 15m

2 stops

SCY12:15 pmSan Cristobal

Apr 27

SCY1:25 pmSan Cristobal

15h 50m

2 stops

BOS7:15 amBoston Logan Intl

$561

LATAM Airlines flights from Boston to San Cristobal

Our best LATAM Airlines deals on Boston to San Cristobal flight tickets

LATAM Airlines

Apr 19

BOS3:20 pmBoston Logan Intl

24h 01m

3 stops

SCY1:21 pmSan Cristobal

Apr 25

SCY10:45 amSan Cristobal

18h 44m

2 stops

BOS7:29 amBoston Logan Intl

$1,056

LATAM Airlines

Apr 19

BOS8:59 pmBoston Logan Intl

18h 22m

2 stops

SCY1:21 pmSan Cristobal

Apr 26

SCY10:44 amSan Cristobal

21h 37m

3 stops

BOS10:21 amBoston Logan Intl

$1,284

LATAM Airlines

Apr 19

BOS8:59 pmBoston Logan Intl

18h 22m

2 stops

SCY1:21 pmSan Cristobal

Apr 26

SCY3:05 pmSan Cristobal

41h 16m

3 stops

BOS10:21 amBoston Logan Intl

$1,343

Fly from

Fly to

Route

Depart

Return

Price

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Sat 4/18

9:00 am-12:35 pm

2 stops53h 35m

San Cristobal

Tue 4/28

1:05 pm-7:15 am

2 stops40h 10m

$556

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Sat 4/18

9:00 am-12:35 pm

3 stops53h 35m

San Cristobal

Tue 4/28

1:05 pm-7:15 am

2 stops40h 10m

$558

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Sat 4/18

9:00 am-12:15 pm

2 stops53h 15m

San Cristobal

Mon 4/27

1:25 pm-7:15 am

2 stops15h 50m

$561

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Sat 4/18

9:00 am-12:35 pm

3 stops53h 35m

San Cristobal

Mon 4/27

1:25 pm-7:15 am

2 stops15h 50m

$563

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Sat 4/18

9:00 am-12:15 pm

3 stops53h 15m

San Cristobal

Tue 4/28

1:05 pm-7:15 am

3 stops40h 10m

$588

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Tue 5/5

9:00 am-12:15 pm

3 stops29h 15m

San Cristobal

Tue 5/12

1:05 pm-7:15 am

3 stops40h 10m

$594

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Sat 4/18

9:00 am-12:15 pm

2 stops53h 15m

San Cristobal

Sun 4/26

11:25 am-7:15 am

3 stops41h 50m

$658

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Sat 4/18

9:00 am-12:15 pm

3 stops53h 15m

San Cristobal

Sun 4/26

11:25 am-7:15 am

3 stops41h 50m

$660

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Sun 3/1

11:40 am-12:15 pm

2 stops25h 35m

San Cristobal

Sun 3/8

11:25 am-7:35 am

2 stops42h 10m

$668

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Sun 3/1

6:00 pm-12:35 pm

3 stops19h 35m

San Cristobal

Sun 3/8

11:25 am-7:35 am

2 stops42h 10m

$695

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	23h 20m
Direct flights	None

The fastest flight from Boston to San Cristobal takes 23h 20m

There are no direct flights from Boston to San Cristobal. There are no popular flight routes from Boston to San Cristobal.

Search flight deals

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 23h 20m.
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 many operators does momondo search for flights from Boston Logan Intl Airport to San Cristobal Airport?
As of January 2026, there is 1 operator available to choose from for flights from Boston Logan Intl Airport to San Cristobal Airport.
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.
What is the most popular airline from Boston to San Cristobal?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Boston to San Cristobal is Avianca (100% of total bookings).

Best airlines flying from Boston to San Cristobal

Compare and see reviews for airlines that fly from Boston to San Cristobal with momondo

Airline	Rating	Free Cancellation	Price
Avianca	PriceFrom $584	Free Cancellation	Rating 6.6 2,496 reviews		Search Avianca flights

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.

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.

An easier way to manage your San Cristobal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Boston to San Cristobal from $556

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 4/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Boston to San Cristobal

Cheap round-trip flights

Cheap one-way flights

Avianca flights from Boston to San Cristobal

Our best Avianca deals on Boston to San Cristobal flight tickets

LATAM Airlines flights from Boston to San Cristobal

Our best LATAM Airlines deals on Boston to San Cristobal flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Boston to San Cristobal that are best for you.

When to book flights from Boston to San Cristobal

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

Direct flights

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

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

How many operators does momondo search for flights from Boston Logan Intl Airport to San Cristobal Airport?

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

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

What is the most popular airline from Boston to San Cristobal?

Best airlines flying from Boston to San Cristobal

Compare and see reviews for airlines that fly from Boston to San Cristobal with momondo

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

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

How does momondo find its flight prices?

Traveling to a place near San Cristobal?

Why use momondo?

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

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

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

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

An easier way to manage your San Cristobal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ecuador

Airports servicing Galapagos