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CA $299 Cheap Flights from Boston (BOS) to Louisville (SDF)

View CA $299 flight on Sat, Jan 9, 2027Opens in a new window

Popular airlines from Logan International Airport (BOS) to Louisville International Airport (SDF)

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Cheap flights from Boston (BOS) to Louisville (SDF)

Prices were available within the past 7 days and start at CA $299 for one-way flights and CA $565 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Oct 24 - Tue, Nov 10
BOS
Boston
SDF
Louisville
CA $565 Roundtrip, found 21 hours ago
CA $565
Roundtrip
found 21 hours ago
Select Delta flight, departing Sat, Oct 24 from Boston to Louisville, returning Tue, Nov 10, priced at CA $565 found 21 hours ago
American Airlines
Sat, Oct 17 - Sat, Oct 31
BOS
Boston
SDF
Louisville
CA $573 Roundtrip, found 6 days ago
CA $573
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Oct 17 from Boston to Louisville, returning Sat, Oct 31, priced at CA $573 found 6 days ago
Delta
Tue, Oct 20 - Tue, Nov 10
BOS
Boston
SDF
Louisville
CA $579 Roundtrip, found 21 hours ago
CA $579
Roundtrip
found 21 hours ago
Select Delta flight, departing Tue, Oct 20 from Boston to Louisville, returning Tue, Nov 10, priced at CA $579 found 21 hours ago
American Airlines
Sat, Oct 17 - Sat, Oct 31
BOS
Boston
SDF
Louisville
CA $587 Roundtrip, found 6 days ago
CA $587
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Oct 17 from Boston to Louisville, returning Sat, Oct 31, priced at CA $587 found 6 days ago
Delta
Tue, Oct 20 - Sat, Oct 31
BOS
Boston
SDF
Louisville
CA $592 Roundtrip, found 21 hours ago
CA $592
Roundtrip
found 21 hours ago
Select Delta flight, departing Tue, Oct 20 from Boston to Louisville, returning Sat, Oct 31, priced at CA $592 found 21 hours ago
American Airlines
Sat, Oct 17 - Sat, Oct 31
BOS
Boston
SDF
Louisville
CA $614 Roundtrip, found 6 days ago
CA $614
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Oct 17 from Boston to Louisville, returning Sat, Oct 31, priced at CA $614 found 6 days ago
American Airlines
Thu, Oct 22 - Sat, Oct 24
BOS
Boston
SDF
Louisville
CA $620 Roundtrip, found 21 hours ago
CA $620
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Thu, Oct 22 from Boston to Louisville, returning Sat, Oct 24, priced at CA $620 found 21 hours ago
American Airlines
Thu, Oct 22 - Sat, Oct 24
BOS
Boston
SDF
Louisville
CA $628 Roundtrip, found 21 hours ago
CA $628
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Thu, Oct 22 from Boston to Louisville, returning Sat, Oct 24, priced at CA $628 found 21 hours ago
American Airlines
Sat, Oct 17 - Sat, Oct 31
BOS
Boston
SDF
Louisville
CA $630 Roundtrip, found 6 days ago
CA $630
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Oct 17 from Boston to Louisville, returning Sat, Oct 31, priced at CA $630 found 6 days ago
United
Sat, Oct 17 - Sat, Oct 31
BOS
Boston
SDF
Louisville
CA $698 Roundtrip, found 6 days ago
CA $698
Roundtrip
found 6 days ago
Select United flight, departing Sat, Oct 17 from Boston to Louisville, returning Sat, Oct 31, priced at CA $698 found 6 days ago

Alternative airports near Louisville

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

Select flight to Louisville Intl. SDF. Cheapest and Closest option available. Average driving time to city centre is 9 minutes. Flights from CA $636
SDF
Louisville Intl.
CheapestClosest
Average driving time to city centre9 min
Flights from CA $636

Frequently asked questions

How much does a flight from Boston, MA (BOS) to Louisville, KY (SDF) cost?
You can find cheap one-way flights from CA $299 and cheap return flights from CA $565 BOS to SDF with Expedia. Return flights often range between CA$645 and CA$1,314. 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 BOS to SDF ticket fares go up or down.
What is the cheapest month to fly from Boston, MA (BOS-Logan Intl.) to Louisville, KY (SDF-Louisville Intl.)?
If you're looking for the best time to fly from Boston, MA (BOS-Logan Intl.) to Louisville, KY (SDF-Louisville Intl.), August is typically the cheapest month. You can expect average return fares around CA$504 during this time. August often sees lower prices as it falls outside of peak holiday travel seasons, leading to less demand and more competitive airline offers. Other budget-friendly months for this route include March and September.
Which airlines fly direct from Boston, MA (BOS-Logan Intl.) to Louisville, KY (SDF-Louisville Intl.)?
There are 2 airlines offering direct flights from Boston, MA (BOS-Logan Intl.) to Louisville, KY (SDF-Louisville Intl.). Here are the top carriers:
  • American Airlines operates 11 direct flights from Boston, MA (BOS-Logan Intl.) to Louisville, KY (SDF-Louisville Intl.) every week.
  • Delta operates 7 direct flights from Boston, MA (BOS-Logan Intl.) to Louisville, KY (SDF-Louisville Intl.) every week.
How do I find cheap flights from Boston, MA (BOS) to Louisville, KY (SDF)?
To find a cheap flight from Boston, MA (BOS) to Louisville, KY (SDF), 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 airline to fly with from Boston, MA (BOS-Logan Intl.) to Louisville, KY (SDF-Louisville Intl.)?
The best airline to fly with from Boston, MA (BOS-Logan Intl.) to Louisville, KY (SDF-Louisville 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, American Airlines typically offers the lowest fares. Delta offers the most daily flights from Boston, MA (BOS-Logan Intl.) to Louisville, KY (SDF-Louisville 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.
What is the best time to fly from Boston, MA (BOS-Logan Intl.) to Louisville, KY (SDF-Louisville 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.
How many flights per day from Boston, MA (BOS-Logan Intl.) to Louisville, KY (SDF-Louisville Intl.)?
You'll find approximately 3 nonstop flights per day from Boston, MA (BOS-Logan Intl.) to Louisville, KY (SDF-Louisville Intl.). For even more choices, look at flights that include layovers, as there are around 107 connecting flights per day. Some common connection points include O'Hare Intl., LaGuardia, and Hartsfield-Jackson Atlanta Intl..
What is the earliest flight from Boston, MA (BOS-Logan Intl.) to Louisville, KY (SDF-Louisville Intl.)?
The earliest flight from Boston, MA (BOS-Logan Intl.) to Louisville, KY (SDF-Louisville Intl.) typically departs around 5:00 AM. This flight is operated by American Airlines. This is a seasonal service active in May. 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.
What day of the week has the most flights from Boston, MA (BOS-Logan Intl.) to Louisville, KY (SDF-Louisville Intl.)?
You'll typically find the most flights from Boston, MA (BOS-Logan Intl.) to Louisville, KY (SDF-Louisville Intl.) on a Thursday, with around 69 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include American Airlines, Delta, and United.
What are the most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Louisville, KY (SDF-Louisville Intl.)?
The most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Louisville, KY (SDF-Louisville Intl.) are in the morning, from 9am to 12pm. Many major carriers, including American Airlines, Delta and United, offer flights during this window. Many travellers prefer these times as they allow for an early start to your journey, getting you to your destination with plenty of the day left.
How long does it take to fly from Boston, MA (BOS-Logan Intl.) to Louisville, KY (SDF-Louisville Intl.)?
When flying from Boston, MA (BOS-Logan Intl.) to Louisville, KY (SDF-Louisville Intl.), you have a few options. A non-stop flight typically takes around 2 hours 48 minutes, covering a distance of approximately 1,331 kilometers. If you opt for a flight with one stop, your journey will usually be longer, taking about 5 hours 18 minutes. Flights with two or more stops generally take around 8 hours 30 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.
Can you fly business or first class from Boston, MA (BOS-Logan Intl.) to Louisville, KY (SDF-Louisville Intl.)?
Yes, you can fly business class or first class between BOS and SDF.Airlines that offer business class service on this route include:
  • Delta
First class cabins are available on:
  • Spirit Airlines
  • Delta
  • United
  • American Airlines
How do I earn miles on a Boston, MA (BOS) to Louisville, KY (SDF) flight with Expedia?
It's easy to earn miles on a Boston, MA (BOS) to Louisville, KY (SDF) 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 Louisville, KY (SDF) from Boston, MA (BOS)?
If you're planning to travel to Louisville from Logan International Airport (BOS), you can fly directly into Louisville International Airport (SDF). Some flights may connect through major hubs like Liberty International Airport (EWR), Washington Dulles International Airport (IAD), or Ronald Reagan Washington National Airport (DCA) before reaching Louisville. 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 Boston, MA (BOS) to Louisville, KY (SDF) at the last minute?
Typically, booking a last minute flight from Boston, MA (BOS) to Louisville, KY (SDF) 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 Boston, MA (BOS) to Louisville, KY (SDF) flight and hotel package?
Securing a Boston, MA (BOS) to Louisville, KY (SDF) 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.
Can I cancel or change the date of my flight from Boston, MA (BOS) to Louisville, KY (SDF)?
If you booked your Boston, MA (BOS) to Louisville, KY (SDF) 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
Logan Intl.
Destination airport
Louisville Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
CA $564
Distance
1322 km
Average flight time
2 hours 35 mins

Book with confidence

Boston to Louisville Flights

The easy way to book your flights from Boston to Louisville 

With Expedia, it’s simple to find and book flights to Louisville from Boston whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Louisville Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Boston to Louisville today, tomorrow, or this week.  

 

Save dollars with cheap flights from Logan Intl., BOS to Louisville Intl., SDF 

Sort your search results by price to find great deals on your flight from Boston to Louisville—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Louisville from Boston currently is just CA $565 rising to CA $698.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Louisville  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Louisville from Boston 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Louisville with Expedia today.

Boston to Louisville Flights

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