$335 Cheap Flights from Cuenca (CUE) to Boston (BOS)

View $335 flight on Wed, Jul 8, 2026Opens in a new window

Popular airlines from Cuenca (CUE-Mariscal Lamar) to Logan International Airport (BOS)

Cheap Flights from Cuenca to Boston (CUE-BOS)

Prices were available within the past 7 days and start at $335 for one-way flights and $593 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
Tue, Jun 9 - Wed, Jun 10
CUE
Cuenca
BOS
Boston
$593 Roundtrip, found 6 days ago
$593
Roundtrip
found 6 days ago
Select avianca flight, departing Tue, Jun 9 from Cuenca to Boston, returning Wed, Jun 10, priced at $593 found 6 days ago
avianca
Mon, Jul 6 - Thu, Jul 9
CUE
Cuenca
BOS
Boston
$614 Roundtrip, found 6 days ago
$614
Roundtrip
found 6 days ago
Select avianca flight, departing Mon, Jul 6 from Cuenca to Boston, returning Thu, Jul 9, priced at $614 found 6 days ago
avianca
Thu, Aug 20 - Thu, Sep 3
CUE
Cuenca
BOS
Boston
$638 Roundtrip, found 4 days ago
$638
Roundtrip
found 4 days ago
Select avianca flight, departing Thu, Aug 20 from Cuenca to Boston, returning Thu, Sep 3, priced at $638 found 4 days ago
avianca
Tue, Jun 30 - Tue, Jul 14
CUE
Cuenca
BOS
Boston
$662 Roundtrip, found 6 days ago
$662
Roundtrip
found 6 days ago
Select avianca flight, departing Tue, Jun 30 from Cuenca to Boston, returning Tue, Jul 14, priced at $662 found 6 days ago
avianca
Tue, Jun 30 - Tue, Jul 14
CUE
Cuenca
BOS
Boston
$693 Roundtrip, found 6 days ago
$693
Roundtrip
found 6 days ago
Select avianca flight, departing Tue, Jun 30 from Cuenca to Boston, returning Tue, Jul 14, priced at $693 found 6 days ago
avianca
Mon, Jul 6 - Thu, Jul 9
CUE
Cuenca
BOS
Boston
$705 Roundtrip, found 6 days ago
$705
Roundtrip
found 6 days ago
Select avianca flight, departing Mon, Jul 6 from Cuenca to Boston, returning Thu, Jul 9, priced at $705 found 6 days ago
avianca
Mon, Jul 6 - Thu, Jul 9
CUE
Cuenca
BOS
Boston
$706 Roundtrip, found 6 days ago
$706
Roundtrip
found 6 days ago
Select avianca flight, departing Mon, Jul 6 from Cuenca to Boston, returning Thu, Jul 9, priced at $706 found 6 days ago
avianca
Sun, Jul 12 - Tue, Jul 28
CUE
Cuenca
BOS
Boston
$717 Roundtrip, found 22 hours ago
$717
Roundtrip
found 22 hours ago
Select avianca flight, departing Sun, Jul 12 from Cuenca to Boston, returning Tue, Jul 28, priced at $717 found 22 hours ago
avianca
Tue, Jun 9 - Wed, Jun 10
CUE
Cuenca
BOS
Boston
$723 Roundtrip, found 6 days ago
$723
Roundtrip
found 6 days ago
Select avianca flight, departing Tue, Jun 9 from Cuenca to Boston, returning Wed, Jun 10, priced at $723 found 6 days ago
avianca
Tue, Jun 30 - Tue, Jul 14
CUE
Cuenca
BOS
Boston
$729 Roundtrip, found 6 days ago
$729
Roundtrip
found 6 days ago
Select avianca flight, departing Tue, Jun 30 from Cuenca to Boston, returning Tue, Jul 14, priced at $729 found 6 days ago

Frequently asked questions

How much does a flight from Cuenca (CUE-Mariscal Lamar) to Boston, MA (BOS-Logan Intl.) cost?
You can find cheap one-way flights from $335 and cheap return flights from $593 Cuenca (CUE-Mariscal Lamar) to Boston, MA (BOS-Logan Intl.) with Expedia. One-way flights generally range between $331 and $2051. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Cuenca (CUE-Mariscal Lamar) to Boston, MA (BOS-Logan Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Cuenca (CUE-Mariscal Lamar) to Boston, MA (BOS-Logan Intl.)?
The cheapest month to fly from CUE to BOS is June when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Cuenca (CUE-Mariscal Lamar) to Boston, MA (BOS-Logan Intl.)?
Enter CUE to BOS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Cuenca (CUE-Mariscal Lamar) to Boston, MA (BOS-Logan Intl.)?
LATAM Airlines Group, LAN Airlines and Avianca are just some of the carriers that fly from Cuenca (CUE-Mariscal Lamar) to Boston, MA (BOS-Logan Intl.). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Cuenca (CUE-Mariscal Lamar) to Boston, MA (BOS-Logan Intl.)?
To find a cheap flight from Cuenca (CUE-Mariscal Lamar) to Boston, MA (BOS-Logan Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Cuenca (CUE-Mariscal Lamar) to Boston, MA (BOS-Logan Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Cuenca (CUE-Mariscal Lamar) to Boston, MA (BOS-Logan Intl.)?
The earliest flight from Mariscal Lamar Airport (CUE) to Logan International Airport (BOS) typically departs at around 6:50 AM, operated by LATAM Airlines Group and Delta. This seasonal service is available in November, helping you start your travel day early. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Cuenca (CUE-Mariscal Lamar) to Boston, MA (BOS-Logan Intl.)?
Flights from CUE to BOS with one stop typically take around 21 hours, covering approximately 3,167 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Cuenca (CUE-Mariscal Lamar) to Boston, MA (BOS-Logan Intl.)?
Business class seats are offered on the CUE to BOS route with Avianca.
How do I earn miles on a Cuenca (CUE-Mariscal Lamar) to Boston, MA (BOS-Logan Intl.) flight with Expedia?
It's easy to earn miles on a Cuenca (CUE-Mariscal Lamar) to Boston, MA (BOS-Logan Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Boston from Mariscal Lamar (CUE)?
From Mariscal Lamar (CUE), you can fly typically into Logan Intl. (BOS) to reach Boston. Some flights may connect through major hubs like Mariscal Sucre Intl. (UIO), Jose Joaquin de Olmedo Intl. (GYE) before reaching Boston. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Cuenca (CUE-Mariscal Lamar) to Boston, MA (BOS-Logan Intl.) at the last minute?
Typically, booking a last minute flight from Cuenca (CUE-Mariscal Lamar) to Boston, MA (BOS-Logan Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Cuenca (CUE-Mariscal Lamar) to Boston, MA (BOS-Logan Intl.) flight and hotel package?
Securing a Cuenca (CUE-Mariscal Lamar) to Boston, MA (BOS-Logan Intl.) Boston Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cuenca (CUE-Mariscal Lamar) to Boston, MA (BOS-Logan Intl.)?
If you booked your Cuenca (CUE-Mariscal Lamar) to Boston, MA (BOS-Logan Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Mariscal Lamar
Destination airport
Logan Intl.
Roundtrip price
$593
Distance
3166 mi

Book with confidence

Cuenca to Boston Flights

The cheapest times to fly from Cuenca to Boston

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 Cuenca to Boston are during the month of June. You can find some of the cheapest flights from Cuenca to Boston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cuenca to Boston

Sunday is one of the best days to book for cheap flights from Cuenca to Boston: 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 Cuenca to Boston

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 Cuenca to Boston in 2026. You can also book with separate airlines for your outbound and return journeys, from $335 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 Cuenca to Boston 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 Cuenca to Boston 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.

 

Cuenca to Boston Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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