Cheap flights from Louisville to Boston from $88
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Boston departing on 7/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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United Airlines flights from Louisville to Boston
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How to get the cheapest flight ticket from Louisville to Boston
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Boston?
In general, August is the cheapest month to fly from Louisville to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $311. If you aren’t able to travel during the month of August, then book flights to Boston from Louisville during February instead. Flights to Boston in February, while not as cheap as those in August, still average around $316.
What is the cheapest day to depart on your flight to Boston?
The cheapest day to depart from Louisville to Boston is on a Friday when prices can be found for as low as $466. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $1,088.
What is the cheapest time of day to depart on your flight to Boston?
According to our data, the cheapest time of day to fly to Boston is in the evening. momondo users have found flights departing from Louisville to Boston in the evening for as low as $298. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Boston, so prices are often more expensive at around $888 per ticket.
What is the cheapest Louisville Intl to Boston Logan Intl flight route?
Fly from Louisville Intl to Boston Logan Intl for the best Louisville Intl - Boston Logan Intl flight prices
How far in advance should I book a flight to Boston?
You are more likely to see cheaper flights to Boston from Louisville when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $349 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Louisville for as low as $296 on momondo.
What cabin class options are available on Louisville Intl to Boston Logan Intl flights?
There are 4 cabin classes available to choose from on Louisville Intl to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Louisville Intl to Boston Logan Intl?
Spirit Airlines, Delta, and American Airlines are the most popular carriers operating from Louisville Intl to Boston Logan Intl
What airlines fly to Boston?
American Airlines, Delta and Frontier are the top three most popular airlines that fly to Boston from Louisville according to our data. American Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 8 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.
How many flights depart from Louisville to Boston on average per day?
As of June 2025, there are 3 flights per day flying from Louisville to Boston. The most common time of day flights depart is 3:00PM, with 100% of flights taking off in the afternoon.
How many flights depart from Louisville to Boston on average per week?
26 flights are operational weekly from Louisville to Boston as of June 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.
When to book flights from Louisville to Boston
Cheap Louisville to Boston (SDF to BOS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Louisville to Boston
How far is Louisville Intl to Boston Logan Intl by plane?
There are 822.9 mi between Louisville Intl and Boston Logan Intl. A reasonable flight in good conditions will take 2h 20m.
When did momondo last update prices for flights from Louisville Intl Airport to Boston Logan Intl Airport?
Prices for flights from Louisville Intl Airport to Boston Logan Intl Airport refresh daily.
How many operators does momondo search for flights from Louisville Intl Airport to Boston Logan Intl Airport?
As of June 2025, there are 5 operators available to choose from for flights from Louisville Intl Airport to Boston Logan Intl Airport.
How old do you have to be to fly from Louisville Intl Airport to Boston Logan Intl 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 Louisville Intl Airport to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The travel and health documents required for your trip to Boston Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Boston Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Louisville to Boston?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Louisville to Boston is Embraer 175 (90.40% of total bookings). The next most popular plane models are Embraer 170 (7.49%), Airbus A320neo (0.38%), and Airbus A318/A319/A320/A321 (0.38%).
What is the most popular airline from Louisville to Boston?
Based on momondo bookings for flights between Louisville and Boston, the leading airline is American Airlines, making up 59% of the total bookings. Other popular airlines include Delta with 32%, Southwest with 3%, and Spirit Airlines with 3%.
Best airlines flying from Louisville to Boston
Compare and see reviews for airlines that fly from Louisville to Boston with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $147 | Free Cancellation | Rating 6.3 8,060 reviews | |||
| PriceFrom $209 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $220 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $268 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $293 | Free Cancellation | Rating 8.0 4,278 reviews |
Delta Flights From Louisville to Boston
Delta operates around 7 flights from Louisville to Boston every week. The average price of these flights found in the last 72 hours has been $354, but momondo users have found Delta deals from Louisville to Boston from as low as $209 round-trip. Delta has been scored 8.0/10 in 7,963 reviews.
American Airlines Flights From Louisville to Boston
Another popular option for Louisville to Boston flights is American Airlines (7.2/10, 10,000 ratings). American Airlines flies from Louisville to Boston around 7 times per week, with deals starting from $220 round-trip and rising to an average price of around $357.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Louisville to Boston?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Boston from Louisville.
Can I find flights from Louisville to Boston with flexible booking policies on momondo?
Yes. All flights to Boston from Louisville on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Louisville to Boston?
Once you have performed a search for Louisville to Boston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Louisville to Boston right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Louisville to Boston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.