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Cheap flights from Boston to San Cristobal from $510

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 10/20. 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
8:45 am - 12:15 pm
BOS
-
SCY
29h 30m
2 stops
Avianca Logo
1:05 pm - 7:35 am
SCY
-
BOS
40h 30m
2 stops
$510Avianca
Tue, Oct 20 - Tue, Oct 27
Avianca Logo
8:45 am - 12:15 pm
BOS
-
SCY
29h 30m
2 stops
Avianca Logo
1:05 pm - 7:35 am
SCY
-
BOS
40h 30m
3 stops
$542Avianca
Tue, Oct 20 - Tue, Oct 27
Avianca Logo
8:45 am - 12:15 pm
BOS
-
SCY
29h 30m
3 stops
Avianca Logo
1:05 pm - 7:35 am
SCY
-
BOS
40h 30m
3 stops
$543Avianca
Tue, Oct 20 - Tue, Oct 27
Avianca Logo
8:45 am - 12:15 pm
BOS
-
SCY
53h 30m
2 stops
Avianca Logo
1:05 pm - 7:10 am
SCY
-
BOS
16h 05m
2 stops
$559Avianca
Sat, Sep 12 - Wed, Sep 16
Avianca Logo
8:45 am - 12:15 pm
BOS
-
SCY
53h 30m
3 stops
Avianca Logo
1:05 pm - 7:10 am
SCY
-
BOS
16h 05m
2 stops
$561Avianca
Sat, Sep 12 - Wed, Sep 16
Avianca Logo
8:45 am - 12:15 pm
BOS
-
SCY
53h 30m
3 stops
Avianca Logo
1:05 pm - 7:10 am
SCY
-
BOS
16h 05m
3 stops
$592Avianca
Sat, Sep 12 - Wed, Sep 16
Multiple Airlines Logo
8:38 pm - 12:15 pm
BOS
-
SCY
17h 37m
2 stops
Multiple Airlines Logo
1:25 pm - 7:10 am
SCY
-
BOS
15h 45m
2 stops
$659Multiple Airlines
Mon, Jul 13 - Mon, Jul 20
Multiple Airlines Logo
7:39 pm - 12:15 pm
BOS
-
SCY
18h 36m
2 stops
Multiple Airlines Logo
1:25 pm - 7:10 am
SCY
-
BOS
15h 45m
2 stops
$790Multiple Airlines
Mon, Jul 20 - Mon, Jul 27
Multiple Airlines Logo
7:39 pm - 10:40 am
BOS
-
SCY
17h 01m
2 stops
Multiple Airlines Logo
1:05 pm - 7:14 am
SCY
-
BOS
16h 09m
2 stops
$798Multiple Airlines
Thu, Jul 9 - Thu, Jul 16
Multiple Airlines Logo
2:45 pm - 12:15 pm
BOS
-
SCY
23h 30m
2 stops
Multiple Airlines Logo
11:25 am - 7:10 am
SCY
-
BOS
41h 45m
2 stops
$823Multiple Airlines
Sun, Aug 23 - Sun, Sep 6

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Avianca flights from Boston to San Cristobal, Galapagos

Our best Avianca deals on Boston to San Cristobal, Galapagos flight tickets
Avianca
Oct 20
BOS8:45 amBoston Logan Intl
29h 30m
2 stops
SCY12:15 pmSan Cristobal
Oct 27
SCY1:05 pmSan Cristobal
40h 30m
2 stops
BOS7:35 amBoston Logan Intl
$510
Avianca
Oct 20
BOS8:45 amBoston Logan Intl
29h 30m
2 stops
SCY12:15 pmSan Cristobal
Oct 27
SCY1:05 pmSan Cristobal
40h 30m
3 stops
BOS7:35 amBoston Logan Intl
$542
Avianca
Oct 20
BOS8:45 amBoston Logan Intl
29h 30m
3 stops
SCY12:15 pmSan Cristobal
Oct 27
SCY1:05 pmSan Cristobal
40h 30m
3 stops
BOS7:35 amBoston Logan Intl
$543

momondo Fare Finder

 
Customize your flight search to find flights from Boston to San Cristobal, Galapagos 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 June 23, 2026.
Use the filters below to find and compare flights from Boston to San Cristobal, Galapagos that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Tue 10/20

8:45 am-12:15 pm

2 stops29h 30m

San Cristobal

Tue 10/27

1:05 pm-7:35 am

2 stops40h 30m

$510

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Tue 10/20

8:45 am-12:15 pm

2 stops29h 30m

San Cristobal

Tue 10/27

1:05 pm-7:35 am

3 stops40h 30m

$542

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Tue 10/20

8:45 am-12:15 pm

3 stops29h 30m

San Cristobal

Tue 10/27

1:05 pm-7:35 am

3 stops40h 30m

$543

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Sat 9/12

8:45 am-12:15 pm

2 stops53h 30m

San Cristobal

Wed 9/16

1:05 pm-7:10 am

2 stops16h 05m

$559

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Sat 9/12

8:45 am-12:15 pm

3 stops53h 30m

San Cristobal

Wed 9/16

1:05 pm-7:10 am

2 stops16h 05m

$561

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Sat 9/12

8:45 am-12:15 pm

3 stops53h 30m

San Cristobal

Wed 9/16

1:05 pm-7:10 am

3 stops16h 05m

$592

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Mon 7/13

8:38 pm-12:15 pm

2 stops17h 37m

San Cristobal

Mon 7/20

1:25 pm-7:10 am

2 stops15h 45m

$659

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Mon 7/20

7:39 pm-12:15 pm

2 stops18h 36m

San Cristobal

Mon 7/27

1:25 pm-7:10 am

2 stops15h 45m

$790
Quickest round-trip

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Thu 7/9

7:39 pm-10:40 am

2 stops17h 01m

San Cristobal

Thu 7/16

1:05 pm-7:14 am

2 stops16h 09m

$798

BostonSan Cristobal

BOS - SCY

BOSSCY

Boston Logan Intl

Sun 8/23

2:45 pm-12:15 pm

2 stops23h 30m

San Cristobal

Sun 9/6

11:25 am-7:10 am

2 stops41h 45m

$823

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Boston to San Cristobal, Galapagos

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

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

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

Fastest flight time

17h 01m

Direct flights

None
The fastest flight from Boston to San Cristobal takes 17h 01m
There are no direct flights from Boston to San Cristobal. There are no popular flight routes from Boston to San Cristobal.
Search flight deals

Frequently asked questions about flying from Boston to San Cristobal, Galapagos

  • 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 17h 01m.

  • 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, Galapagos

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

    Search flight deals from Boston to San Cristobal, Galapagos. 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, Galapagos 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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