CA $287 Cheap Flights from Louisville (SDF) to Boston (BOS)

You can find cheap one-way flights from CA $287 and cheap return flights CA $573 SDF to BOS with Expedia. One-way flights typically cost between CA$431 and CA$1179. 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 SDF to BOS ticket fares go up or down.

August is typically the cheapest month to fly from Louisville, KY (SDF-Louisville Intl.) to Boston, MA (BOS-Logan Intl.), with average return fares around CA$483. August can offer lower prices as the peak summer travel season starts to wind down. Other cheap months to fly from Louisville, KY (SDF) to Boston, MA (BOS) include March and September.

There are 2 airlines that offer direct flights from Louisville Intl. (SDF) to Logan Intl. (BOS):

* American Airlines operates 10 direct flights from Louisville Intl. (SDF) to Logan Intl. (BOS) every week.
* Delta operates 7 direct flights from Louisville Intl. (SDF) to Logan Intl. (BOS) every week.

American Airlines is one of the cheapest airlines offering nonstop return flights from Louisville, KY (SDF-Louisville Intl.) to Boston, MA (BOS-Logan Intl.), with tickets starting from around CA$316 for flights that can be booked for departure within the next year. Southwest Airlines offers one of the cheapest connecting return flights from Louisville, KY (SDF-Louisville Intl.) to Boston, MA (BOS-Logan Intl.) with a layover in Nashville Intl. (BNA), starting from around CA$321. These prices are per adult, for economy/coach class. 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.

To find a cheap flight from Louisville, KY (SDF-Louisville Intl.) 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.

The best airline to fly with from Louisville, KY (SDF-Louisville Intl.) to Boston, MA (BOS-Logan Intl.) will differ from traveler to traveler. If you like to fly early, American Airlines offers early morning flights. If price is the most important factor, Delta typically offers the lowest fares. Delta offers the most daily flights from Louisville, KY (SDF-Louisville Intl.) to Boston, MA (BOS-Logan Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

The cheapest months to fly from Louisville, KY (SDF-Louisville Intl.) to Boston, MA (BOS-Logan Intl.) are typically August and September, with average return flights around CA$483. However, the most popular months for this route are July and June, meaning you'll find more flight options during those times. If you're looking for the best balance, consider flying in late summer or early autumn for potentially lower fares, or during the peak summer months for the widest selection of flights.

You'll find approximately 2 nonstop flights per day from Louisville, KY (SDF-Louisville Intl.) to Boston, MA (BOS-Logan Intl.). For even more choices, look at flights that include layovers, as there are around 67 connecting flights per day. Some common connection points include O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL), and Charlotte-Douglas Intl. (CLT).

The earliest flight from Louisville, KY (SDF-Louisville Intl.) to Boston, MA (BOS-Logan Intl.) typically departs around 5:00 AM. This service is operated by American Airlines. This is a seasonal service active in March and April. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll typically find the most flights from Louisville, KY (SDF-Louisville Intl.) to Boston, MA (BOS-Logan Intl.) on a Friday, with around 46 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, Delta, and United. Friday offers notably more flight options compared to other days of the week, making it a great day to consider for your trip.

The most popular departure times for flights from Louisville Intl. (SDF) to Logan Intl. (BOS) are in the early morning, from 6am to 9am. Many major carriers, including American Airlines, Delta and United, offer flights during this window. Many travelers prefer these early flights as they allow you to arrive at your destination with plenty of time to start your day.

A non-stop flight from Louisville, KY (SDF-Louisville Intl.) to Boston, MA (BOS-Logan Intl.) typically takes around 2 hours 30 minutes. This route covers a distance of approximately 1,331 kilometers (827 miles). If you opt for a flight with one stop, your travel time will be longer, usually around 5 hours 30 minutes. Flights with two or more stops generally take about 8 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.

Yes, you can fly business class or first class between SDF and BOS. You can fly business class with Delta.

First class cabins are available on Spirit Airlines, United, Delta, and American Airlines.

It's easy to earn miles on a Louisville, KY (SDF-Louisville Intl.) 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.

If you're planning to travel to Boston from Louisville Intl. (SDF), you can fly directly into Logan Intl. (BOS) which offers international flights and connections. Some flights may connect through major hubs like O'Hare Intl. (ORD), Washington Dulles Intl. (IAD), or Hartsfield-Jackson Atlanta Intl. (ATL) before reaching Boston. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Louisville, KY (SDF-Louisville Intl.) 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.

Securing a Louisville, KY (SDF-Louisville Intl.) to Boston, MA (BOS-Logan Intl.) flight and hotel package 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.

If you booked your Louisville, KY (SDF-Louisville Intl.) 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.