$109 Cheap Flights from Boston (BOS) to Cartagena (CTG)

View $109 flight on Sun, Sep 14, 2025Opens in a new window

Popular airlines from Logan International Airport (BOS) to Rafael Nunez Intl. Airport (CTG)

Cheap Flights from Boston to Cartagena (BOS-CTG)

Prices were available within the past 7 days and start at $109 for one-way flights and $234 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Tue, Sep 9 - Fri, Sep 12
BOS
Boston
CTG
Cartagena
$234 Roundtrip, found 6 days ago
$234
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Tue, Sep 9 from Boston to Cartagena, returning Fri, Sep 12, priced at $234 found 6 days ago
Spirit Airlines
Tue, Sep 9 - Thu, Sep 11
BOS
Boston
CTG
Cartagena
$239 Roundtrip, found 4 days ago
$239
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Tue, Sep 9 from Boston to Cartagena, returning Thu, Sep 11, priced at $239 found 4 days ago
Spirit Airlines
Mon, Sep 8 - Wed, Sep 10
BOS
Boston
CTG
Cartagena
$244 Roundtrip, found 6 days ago
$244
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Mon, Sep 8 from Boston to Cartagena, returning Wed, Sep 10, priced at $244 found 6 days ago
Spirit Airlines
Fri, Sep 5 - Fri, Sep 12
BOS
Boston
CTG
Cartagena
$244 Roundtrip, found 3 days ago
$244
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Fri, Sep 5 from Boston to Cartagena, returning Fri, Sep 12, priced at $244 found 3 days ago
Spirit Airlines
Sat, Sep 13 - Fri, Sep 19
BOS
Boston
CTG
Cartagena
$250 Roundtrip, found 3 days ago
$250
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Sat, Sep 13 from Boston to Cartagena, returning Fri, Sep 19, priced at $250 found 3 days ago
Spirit Airlines
Sun, Sep 14 - Thu, Sep 18
BOS
Boston
CTG
Cartagena
$260 Roundtrip, found 23 hours ago
$260
Roundtrip
found 23 hours ago
Select Spirit Airlines flight, departing Sun, Sep 14 from Boston to Cartagena, returning Thu, Sep 18, priced at $260 found 23 hours ago
American Airlines
Sun, Feb 22 - Thu, Feb 26
BOS
Boston
CTG
Cartagena
$344 Roundtrip, just found
$344
Roundtrip
just found
Select American Airlines flight, departing Sun, Feb 22 from Boston to Cartagena, returning Thu, Feb 26, priced at $344 just found
Copa
Thu, Oct 16 - Mon, Oct 20
BOS
Boston
CTG
Cartagena
$345 Roundtrip, just found
$345
Roundtrip
just found
Select Copa flight, departing Thu, Oct 16 from Boston to Cartagena, returning Mon, Oct 20, priced at $345 just found
LATAM Airlines Group
Tue, Nov 11 - Sat, Nov 15
BOS
Boston
CTG
Cartagena
$364 Roundtrip, found 2 days ago
$364
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Tue, Nov 11 from Boston to Cartagena, returning Sat, Nov 15, priced at $364 found 2 days ago
avianca
Tue, Oct 28 - Mon, Nov 3
BOS
Boston
CTG
Cartagena
$378 Roundtrip, found 2 hours ago
$378
Roundtrip
found 2 hours ago
Select avianca flight, departing Tue, Oct 28 from Boston to Cartagena, returning Mon, Nov 3, priced at $378 found 2 hours ago

Find the cheapest month to fly from Boston (BOS) to Cartagena (CTG)

January is typically the cheapest month to fly

From $224 - $561 per traveler.

Graph displaying average flight prices per month

Alternative airports near Cartagena

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Rafael Nunez Intl. CTG. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $271
CTG
Rafael Nunez Intl.
CheapestClosest
Average driving time to city center9 min
Flights from $271
Flights from Boston (BOS) to Cartagena (CTG)
Origin airport
Logan Intl.
Destination airport
Rafael Núñez Intl.
Airlines serving
Air Canada, American Airlines, Arajet, Copa, Delta, JetBlue Airways, LATAM Airlines Group, Spirit Airlines, United, World Ticket Ltd, avianca
Roundtrip price
$233
Distance
2222 mi

Boston to Cartagena Flights

The cheapest times to fly from Boston to Cartagena

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boston to Cartagena are during the month of September. You can find some of the cheapest flights from Boston to Cartagena with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Cartagena

Sunday is one of the best days to book for cheap flights from Boston to Cartagena: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boston to Cartagena

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boston to Cartagena in 2025. You can also book with separate airlines for your outbound and return journeys, from $109 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boston to Cartagena flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boston to Cartagena airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Rafael Nunez Intl. Airport (CTG) cost?
Get a cheap one-way flight from $109 or cheap return flight from $234 from Logan Intl. Airport (BOS) to Rafael Nunez Intl. Airport (CTG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Logan Intl. Airport (BOS) to Rafael Nunez Intl. Airport (CTG)?
Flying in September may help you find better deals, as it's the cheapest month for flights between BOS and CTG. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Rafael Nunez Intl. Airport (CTG)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest BOS to CTG flight.
How many flights per day from Logan Intl. Airport (BOS) to Rafael Nunez Intl. Airport (CTG)?
Nonstop flights from Logan Intl. Airport (BOS) to Rafael Nunez Intl. Airport (CTG) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BOS to CTG?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan Intl. Airport (BOS) to Rafael Nunez Intl. Airport (CTG)?
To arrive at Rafael Nunez Intl. Airport (CTG) on schedule, book a flight that leaves from Logan Intl. Airport (BOS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Logan Intl. Airport (BOS) to Rafael Nunez Intl. Airport (CTG) last-minute?
Holding off until right before your break to book your flight from BOS to CTG often results in higher prices. While it's possible to find some last-minute deals, they aren't always guaranteed. Be flexible with your travel plans to boost your chances of getting a bargain.
Is it cheaper to book a BOS to CTG flight and hotel package?
Booking a BOS to CTG flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our extensive range of accommodations and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Rafael Nunez Intl. Airport (CTG)?
In most cases, you can cancel or reschedule your BOS to CTG flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you need further information, go to our Customer Service portal.

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*Available to One Key members.