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Cheap flights from Boston to Louisville (BOS - SDF) from $55

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — SDF
Apr 30 — May 71
From?
To?
Tue 4/30
Tue 5/7
1 adult, Economy
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The best prices from Boston Logan Intl to Louisville Intl are usually found in September or August, booked 88 days in advance, depart on a Saturday or Tuesday and return on a Tuesday

Cheap flight deals from Boston to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 25, 2024.

Popular in

December

Cheapest in

September

Round-trip from

$287

One-way from

$110
High demand for flights, 20% potential price rise
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Best time to find cheap flights, 17% potential price drop
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From Boston Logan Intl to Louisville Intl
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One-way flight from Boston Logan Intl to Louisville Intl
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What is the cheapest day to fly round-trip from Boston to Louisville?

Saturday flights are found to be more expensive to fly from Boston to Louisville. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Louisville.

How far in advance should I book a flight from Boston to Louisville?

Users have found that booking a flight from Boston to Louisville at least 59 days early can save you up to 72% on average compared to booking a flight this week. If booking 59 days before your flight isn’t an option for you, users have found flights from Boston to Louisville for as little as $473 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $598 for flights departing within the next 3 days.

What is the cheapest month to fly from Boston to Louisville?

The best pricing can be found in the month of September. Prices to Louisville from Boston average $438. You can even find prices in September for less than $438, as users have found deals to Louisville from as low as $141. The month of December appears to be one of the more expensive times to travel to Louisville from Boston. Flying in the targeted month can save you up to 25%.

When is the cheapest time to fly from Boston to Louisville (BOS - SDF)?

It’s typically best to fly out from Boston to Louisville in the afternoon. Doing so could potentially save you 33% on the flight price compared to flying at noon, which is usually more expensive.

Cheap Spirit Airlines flights from Boston to Louisville

Explore cheap flight options specifically provided by Spirit Airlines for the route between Boston and Louisville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Peruse some of the lowest-priced Spirit Airlines flights we've found from Boston to Louisville. Make sure to check back often as deals are often changing.
Tue 5/146:01 pmBOS - SDF
1 stop23h 16mSpirit Airlines
Tue 5/216:27 pmSDF - BOS
1 stop27h 47mSpirit Airlines
Deal found 4/25$155
Wed 5/156:01 pmBOS - SDF
1 stop24h 35mSpirit Airlines
Wed 5/226:27 pmSDF - BOS
1 stop21h 27mSpirit Airlines
Deal found 4/24$174
Mon 6/312:07 pmBOS - SDF
1 stop11h 07mSpirit Airlines
Tue 6/47:43 amSDF - BOS
1 stop12h 26mSpirit Airlines
Deal found 4/24$190
Wed 5/156:01 pmBOS - SDF
1 stop24h 35mSpirit Airlines
Wed 5/226:27 pmSDF - BOS
1 stop21h 27mSpirit Airlines
Deal found 4/25$196
Thu 5/165:15 pmBOS - SDF
2 stops15h 29mSpirit Airlines
Tue 5/216:27 pmSDF - BOS
2 stops28h 59mSpirit Airlines
Deal found 4/24$202
Wed 5/156:10 amBOS - SDF
1 stop11h 07mSpirit Airlines
Wed 5/226:27 pmSDF - BOS
3 stops27h 09mSpirit Airlines
Deal found 4/25$206
Wed 5/226:10 amBOS - SDF
1 stop11h 07mSpirit Airlines
Fri 5/2410:29 amSDF - BOS
1 stop24h 58mSpirit Airlines
Deal found 4/24$207
Wed 5/158:59 pmBOS - SDF
2 stops21h 37mSpirit Airlines
Wed 5/226:27 pmSDF - BOS
2 stops18h 36mSpirit Airlines
Deal found 4/24$209
Fri 5/311:53 pmBOS - SDF
1 stop9h 21mSpirit Airlines
Tue 6/47:43 amSDF - BOS
2 stops16h 12mSpirit Airlines
Deal found 4/25$211

  • If you’re traveling from Boston to Louisville, one of the more common airlines traveling that route is Spirit Airlines. Boston to Louisville flights are typically 45% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $347.80 RT. The cheapest Spirit Airlines flight found for this route was $222. When traveling from Boston to Louisville on Spirit Airlines, the most popular airport to depart from is Boston Logan Intl Airport and the most popular airport to arrive at is Louisville Intl Airport. When flying from Boston to Louisville, Spirit Airlines flights are 4% more popular than any other airline flying that same route.

Cheap American Airlines flights from Boston to Louisville

Explore cheap flight options specifically provided by American Airlines for the route between Boston and Louisville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Browse through some of the cheapest American Airlines flights traveling from Boston to Louisville. Deals frequently update to provide users with more options.
Thu 5/302:05 pmBOS - SDF
Nonstop2h 31mAmerican Airlines
Mon 6/35:19 pmSDF - BOS
Nonstop2h 31mAmerican Airlines
Deal found 4/25$199
Mon 7/15:50 amBOS - SDF
1 stop4h 43mAmerican Airlines
Fri 7/54:42 pmSDF - BOS
Nonstop2h 23mAmerican Airlines
Deal found 4/24$208
Fri 5/313:06 pmBOS - SDF
1 stop4h 23mAmerican Airlines
Wed 6/54:39 pmSDF - BOS
Nonstop2h 26mAmerican Airlines
Deal found 4/24$232
Fri 6/71:30 pmBOS - SDF
Nonstop2h 39mAmerican Airlines
Mon 6/108:16 pmSDF - BOS
1 stop4h 30mAmerican Airlines
Deal found 4/24$237
Wed 6/194:10 pmBOS - SDF
1 stop4h 46mAmerican Airlines
Sat 6/223:15 pmSDF - BOS
Nonstop2h 26mAmerican Airlines
Deal found 4/25$238
Mon 5/202:05 pmBOS - SDF
Nonstop2h 31mAmerican Airlines
Wed 5/228:14 pmSDF - BOS
1 stop4h 47mAmerican Airlines
Deal found 4/24$242
Wed 5/157:05 pmBOS - SDF
1 stop5h 03mAmerican Airlines
Fri 5/178:14 pmSDF - BOS
1 stop4h 47mAmerican Airlines
Deal found 4/24$250
Mon 9/92:13 pmBOS - SDF
Nonstop2h 43mAmerican Airlines
Thu 9/128:22 pmSDF - BOS
1 stop4h 07mAmerican Airlines
Deal found 4/25$257
Sat 6/110:00 amBOS - SDF
1 stop8h 43mAmerican Airlines
Fri 6/78:16 pmSDF - BOS
1 stop4h 30mAmerican Airlines
Deal found 4/24$263

  • If you’re traveling from Boston to Louisville, one of the more common airlines traveling that route is American Airlines. Flights from American Airlines traveling this route typically cost $417.81 RT. This price is typically 48% more expensive than other airlines that offer Boston to Louisville flights. When booking this route, the cheapest RT price found was $237. The most popular departure airport in Boston when flying to Louisville is Boston Logan Intl Airport. The most popular airport to fly into when visiting Louisville is Louisville Intl Airport. When flying from Boston to Louisville, American Airlines flights are 0% more popular than any other airline flying that same route.

Cheap Boston to Louisville flights in April & May 2024

Find cheap flight options from Boston to Louisville specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Prices were last updated on April 25, 2024.
Listed are some of the best fares we've found on flights departing from Boston to Louisville in 2024. Check back in a little while for more flight options.
Tue 5/146:01 pmBOS - SDF
1 stop23h 16mSpirit Airlines
Tue 5/216:27 pmSDF - BOS
1 stop27h 47mSpirit Airlines
Deal found 4/25$155
Wed 5/156:01 pmBOS - SDF
1 stop24h 35mSpirit Airlines
Wed 5/226:27 pmSDF - BOS
1 stop21h 27mSpirit Airlines
Deal found 4/24$174
Wed 5/156:01 pmBOS - SDF
1 stop24h 35mSpirit Airlines
Wed 5/226:27 pmSDF - BOS
1 stop21h 27mSpirit Airlines
Deal found 4/25$196
Thu 5/302:05 pmBOS - SDF
Nonstop2h 31mAmerican Airlines
Mon 6/35:19 pmSDF - BOS
Nonstop2h 31mAmerican Airlines
Deal found 4/25$199
Sun 5/126:36 pmBOS - SDF
1 stop14h 12mMultiple Airlines
Fri 5/178:35 pmSDF - BOS
2 stops22h 47mMultiple Airlines
Deal found 4/25$200
Thu 5/165:15 pmBOS - SDF
2 stops15h 29mSpirit Airlines
Tue 5/216:27 pmSDF - BOS
2 stops28h 59mSpirit Airlines
Deal found 4/24$202
Sun 5/57:43 pmBOS - SDF
1 stop14h 30mMultiple Airlines
Wed 5/87:43 amSDF - BOS
3 stops26h 07mMultiple Airlines
Deal found 4/25$203
Wed 5/156:10 amBOS - SDF
1 stop11h 07mSpirit Airlines
Wed 5/226:27 pmSDF - BOS
3 stops27h 09mSpirit Airlines
Deal found 4/25$206
Wed 5/226:10 amBOS - SDF
1 stop11h 07mSpirit Airlines
Fri 5/2410:29 amSDF - BOS
1 stop24h 58mSpirit Airlines
Deal found 4/24$207

Boston to Louisville 2024 flight deals

Discover exclusive flight deals for travel between Boston and Louisville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Listed are some of the best fares we've found on flights departing from Boston to Louisville in 2024. Check back in a little while for more flight options.
Tue 5/146:01 pmBOS - SDF
1 stop23h 16mSpirit Airlines
Tue 5/216:27 pmSDF - BOS
1 stop27h 47mSpirit Airlines
Deal found 4/25$155
Wed 5/156:01 pmBOS - SDF
1 stop24h 35mSpirit Airlines
Wed 5/226:27 pmSDF - BOS
1 stop21h 27mSpirit Airlines
Deal found 4/24$174
Mon 6/312:07 pmBOS - SDF
1 stop11h 07mSpirit Airlines
Tue 6/47:43 amSDF - BOS
1 stop12h 26mSpirit Airlines
Deal found 4/24$190
Wed 5/156:01 pmBOS - SDF
1 stop24h 35mSpirit Airlines
Wed 5/226:27 pmSDF - BOS
1 stop21h 27mSpirit Airlines
Deal found 4/25$196
Thu 5/302:05 pmBOS - SDF
Nonstop2h 31mAmerican Airlines
Mon 6/35:19 pmSDF - BOS
Nonstop2h 31mAmerican Airlines
Deal found 4/25$199
Sun 5/126:36 pmBOS - SDF
1 stop14h 12mMultiple Airlines
Fri 5/178:35 pmSDF - BOS
2 stops22h 47mMultiple Airlines
Deal found 4/25$200
Thu 5/165:15 pmBOS - SDF
2 stops15h 29mSpirit Airlines
Tue 5/216:27 pmSDF - BOS
2 stops28h 59mSpirit Airlines
Deal found 4/24$202
Sun 5/57:43 pmBOS - SDF
1 stop14h 30mMultiple Airlines
Wed 5/87:43 amSDF - BOS
3 stops26h 07mMultiple Airlines
Deal found 4/25$203
Wed 5/156:10 amBOS - SDF
1 stop11h 07mSpirit Airlines
Wed 5/226:27 pmSDF - BOS
3 stops27h 09mSpirit Airlines
Deal found 4/25$206

Non-stop flights to Louisville from Boston

Discover non-stop flight options from Boston to Louisville. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Take a look at some of the direct flights traveling from Boston to Louisville in the near future. Users seeking other options on flights from Boston to Louisville should update the search form at the top of the page.
Fri 6/71:30 pmBOS - SDF
Nonstop2h 39mAmerican Airlines
Tue 6/114:39 pmSDF - BOS
Nonstop2h 26mAmerican Airlines
Deal found 4/24$199
Sat 6/810:00 amBOS - SDF
Nonstop2h 30mDelta
Tue 6/1112:21 pmSDF - BOS
Nonstop2h 36mDelta
Deal found 4/24$229
Fri 5/312:05 pmBOS - SDF
Nonstop2h 31mAmerican Airlines
Wed 6/54:39 pmSDF - BOS
Nonstop2h 26mAmerican Airlines
Deal found 4/24$269
Tue 5/142:05 pmBOS - SDF
Nonstop2h 31mAmerican Airlines
Tue 5/215:19 pmSDF - BOS
Nonstop2h 31mAmerican Airlines
Deal found 4/25$279
Wed 5/222:05 pmBOS - SDF
Nonstop2h 31mAmerican Airlines
Fri 5/245:19 pmSDF - BOS
Nonstop2h 31mAmerican Airlines
Deal found 4/24$294
Mon 6/101:30 pmBOS - SDF
Nonstop2h 39mAmerican Airlines
Tue 6/114:39 pmSDF - BOS
Nonstop2h 26mAmerican Airlines
Deal found 4/24$308
Mon 5/202:05 pmBOS - SDF
Nonstop2h 31mAmerican Airlines
Wed 5/225:19 pmSDF - BOS
Nonstop2h 31mAmerican Airlines
Deal found 4/24$309
Fri 5/312:05 pmBOS - SDF
Nonstop2h 31mAmerican Airlines
Fri 6/74:39 pmSDF - BOS
Nonstop2h 26mAmerican Airlines
Deal found 4/24$339
Thu 5/302:05 pmBOS - SDF
Nonstop2h 31mAmerican Airlines
Sun 6/25:19 pmSDF - BOS
Nonstop2h 31mAmerican Airlines
Deal found 4/24$349

Boston to Louisville flights leaving soon

Find last-minute flight options from Boston to Louisville for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Book one of these great deals on flights from Boston to Louisville. Tip: verify your flight details before completing your reservation.
Sun 5/57:43 pmBOS - SDF
1 stop14h 30mMultiple Airlines
Wed 5/87:43 amSDF - BOS
3 stops26h 07mMultiple Airlines
Deal found 4/25$203
Fri 5/310:12 pmBOS - SDF
1 stop12h 21mSpirit Airlines
Mon 5/610:51 amSDF - BOS
1 stop22h 15mSpirit Airlines
Deal found 4/25$219
Wed 5/18:38 pmBOS - SDF
2 stops21h 33mSpirit Airlines
Wed 5/87:43 amSDF - BOS
2 stops16h 12mSpirit Airlines
Deal found 4/24$221
Wed 5/13:07 pmBOS - SDF
1 stop8h 34mSpirit Airlines
Wed 5/87:43 amSDF - BOS
2 stops16h 12mSpirit Airlines
Deal found 4/24$222
Fri 5/310:12 pmBOS - SDF
1 stop12h 21mSpirit Airlines
Tue 5/75:33 pmSDF - BOS
3 stops21h 40mSpirit Airlines
Deal found 4/25$223
Fri 5/310:12 pmBOS - SDF
1 stop12h 21mSpirit Airlines
Tue 5/75:33 pmSDF - BOS
2 stops18h 43mSpirit Airlines
Deal found 4/25$231
Sun 5/51:16 pmBOS - SDF
2 stops20h 40mSpirit Airlines
Wed 5/87:43 amSDF - BOS
3 stops26h 07mSpirit Airlines
Deal found 4/25$233
Wed 5/18:38 pmBOS - SDF
2 stops21h 33mSpirit Airlines
Wed 5/87:43 amSDF - BOS
3 stops26h 07mSpirit Airlines
Deal found 4/24$253
Thu 5/25:05 amBOS - SDF
1 stop28h 51mSpirit Airlines
Mon 5/610:51 amSDF - BOS
1 stop22h 15mSpirit Airlines
Deal found 4/25$256

One-way flights to Louisville from Boston

Search for one-way flight options from Boston to Louisville. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Users in need of a one-way flight from Boston to Louisville can choose from these deals. Users in need of a round-trip flight from Boston to Louisville instead should update the search form at the top of page.
Wed 5/296:10 amBOS - SDF
1 stop11h 07mSpirit Airlines
Deal found 4/25$55
Wed 6/56:10 amBOS - SDF
1 stop11h 36mSpirit Airlines
Deal found 4/24$58
Wed 6/59:30 amBOS - SDF
2 stops15h 16mSpirit Airlines
Deal found 4/24$66
Wed 6/59:30 amBOS - SDF
3 stops15h 16mSpirit Airlines
Deal found 4/24$87
Wed 5/299:20 amBOS - SDF
3 stops37h 54mSpirit Airlines
Deal found 4/25$100
Thu 5/96:10 amBOS - SDF
1 stop12h 26mSpirit Airlines
Deal found 4/24$105
Wed 5/296:01 pmBOS - SDF
2 stops29h 13mSpirit Airlines
Deal found 4/25$107
Wed 5/2911:15 amBOS - SDF
Nonstop2h 37mDelta
Deal found 4/25$110
Sun 5/126:10 amBOS - SDF
1 stop27h 19mSpirit Airlines
Deal found 4/24$112

Find flights from Boston to Louisville within your budget

Customize your flight search to find flights from Boston to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$155 - $333

Route

Depart

Return

Price

Boston Logan IntlLouisville Intl

BOS - SDF

BOSSDF

Boston Logan Intl

Tue 5/14

1 stop23h 16m

Louisville Intl

Tue 5/21

1 stop27h 47m

$155

Boston Logan IntlLouisville Intl

BOS - SDF

BOSSDF

Boston Logan Intl

Wed 5/15

1 stop24h 35m

Louisville Intl

Wed 5/22

1 stop21h 27m

$174

Boston Logan IntlLouisville Intl

BOS - SDF

BOSSDF

Boston Logan Intl

Thu 5/30

Nonstop2h 31m

Louisville Intl

Mon 6/3

Nonstop2h 31m

$199

Boston Logan IntlLouisville Intl

BOS - SDF

BOSSDF

Boston Logan Intl

Sun 5/12

1 stop14h 12m

Louisville Intl

Fri 5/17

2 stops22h 47m

$200

Boston Logan IntlLouisville Intl

BOS - SDF

BOSSDF

Boston Logan Intl

Sun 5/5

1 stop14h 30m

Louisville Intl

Wed 5/8

3 stops26h 07m

$203

Boston Logan IntlLouisville Intl

BOS - SDF

BOSSDF

Boston Logan Intl

Mon 7/1

1 stop4h 43m

Louisville Intl

Fri 7/5

Nonstop2h 23m

$208

Boston Logan IntlLouisville Intl

BOS - SDF

BOSSDF

Boston Logan Intl

Sat 6/8

Nonstop2h 30m

Louisville Intl

Tue 6/11

Nonstop2h 36m

$229

Boston Logan IntlLouisville Intl

BOS - SDF

BOSSDF

Boston Logan Intl

Mon 5/13

1 stop5h 41m

Louisville Intl

Wed 5/15

1 stop7h 04m

$298

Boston Logan IntlLouisville Intl

BOS - SDF

BOSSDF

Boston Logan Intl

Thu 7/11

1 stop8h 55m

Louisville Intl

Sun 7/14

1 stop5h 00m

$333

Flights are sorted by cheapest first

Deals found on 4/25

When is the best time to book a flight from Boston to Louisville?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Louisville. Price data was last updated on January 28, 2024.
The price you pay for your flight from Boston to Louisville may vary depending on when you book. For the best chance of a lower fare, look to book 88 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from Boston to Louisville?

Use this chart to determine the cheapest time to fly round-trip from Boston to Louisville. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boston to Louisville flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Louisville by month

Plan your trip from Boston to Louisville by taking into account the cheapest months to travel. The average price of a one-way flight from Boston to Louisville is currently $89 while a round-trip flight costs $222. Price data was last updated on April 21, 2024.

Currently, January is the cheapest month in which you can book a flight from Boston to Louisville (average of $287). Flying from Boston to Louisville in April is currently the most expensive (average of $368). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$287

February

$332

March

$359

April

$368

May

$347

June

$357

July

$346

August

$303

September

$302

October

$328

November

$337

December

$316

Temperature and rainfall in Louisville by month

Plan your trip to Louisville by taking into account the average temperature and rainfall totals by month.

SDF

Temperature

35.6 - 78.8 °F

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated April 25, 2024.
Read reviews from past customers who have flown Spirit Airlines, American Airlines and Delta from Boston to Louisville. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,173 reviews
Check prices

Food

7.4

Boarding

8.3

Comfort

8.1

Overall

8.2

Crew

8.7

Entertainment

7.8

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

Southwest
8.2
Very good
6,173 reviews
Southwest
8.2
Very good
6,173 reviews
Check prices

Food

7.4

Boarding

8.3

Comfort

8.1

Overall

8.2

Crew

8.7

Entertainment

7.8

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

Delta
8.1
Very good
10,975 reviews
Southwest
8.2
Very good
6,173 reviews
Check prices

Food

7.4

Boarding

8.3

Comfort

8.1

Overall

8.2

Crew

8.7

Entertainment

7.8

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

United Airlines
7.4
Good
11,234 reviews
Southwest
8.2
Very good
6,173 reviews
Check prices

Food

7.4

Boarding

8.3

Comfort

8.1

Overall

8.2

Crew

8.7

Entertainment

7.8

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

American Airlines
7.3
Good
14,898 reviews
Southwest
8.2
Very good
6,173 reviews
Check prices

Food

7.4

Boarding

8.3

Comfort

8.1

Overall

8.2

Crew

8.7

Entertainment

7.8

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

Spirit Airlines
6.4
Okay
8,756 reviews
Southwest
8.2
Very good
6,173 reviews
Check prices

Food

7.4

Boarding

8.3

Comfort

8.1

Overall

8.2

Crew

8.7

Entertainment

7.8

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

Related info for your journey

Find useful and relevant information for your journey from Boston to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Boston to Louisville?

    You will need to book a flight from Boston Logan Intl to Louisville Intl if you want to fly from Boston to Louisville. At least 5 different airlines have flights from Logan Intl (BOS) to Louisville Intl (SDF) on a regular basis. There is 1 flight to Louisville from the Boston airport per day. If you manage to book one that is nonstop, then you can expect the flight time from BOS to SDF to be around 2h 30m.

  • Can I find flights from Boston to Louisville for under $200 on Cheapflights?

    Yes, there are multiple flights from Boston to Louisville for under $200. The cheapest flight booked recently is on Spirit Airlines for just $155, but on average you can expect to pay $203.

  • Are there nonstop flights from Boston to Louisville for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from Boston to Louisville under $200. A good price for a nonstop flight from Boston to Louisville is less than $356.

  • Are there last-minute flights available from Boston to Louisville for under $300?

    There are currently 20+ open flights from Boston to Louisville within the next 7 days for less than $300.

  • What days are nonstop flights available from Boston to Louisville?

    Nonstop flights are available for this route on the following days: Friday.

  • How many flights depart from Boston to Louisville on average per day?

    1 flight departure from Boston to Louisville per day on average.
    Morning (6am - Noon) - 100% of flight departures

  • How long is the flight from Boston to Louisville?

    There are many flights that can get you from Boston to Louisville in 2h 30m. Fly via Spirit Airlines, American Airlines, or Delta to get the fastest option. Boston and Louisville are separated by a distance of 831 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Boston to Louisville round-trip?

    Spirit Airlines, at $155, was found to be the cheapest airline from Boston to Louisville.Alternate airlines to your destination round-trip include American Airlines and Delta. Spirit Airlines is priced at 64% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Boston to Louisville one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $55. Delta flights start at $110 while deals on American Airlines start at $119 one-way.

  • What are the most popular airlines that fly from Boston to Louisville?

    The most popular airlines flying from Boston to Louisville are American Airlines, JetBlue and Delta. Something to consider prior to booking your flight.

  • What are the most reliable airlines from Boston to Louisville?

    The top 3 most reliable airlines when flying from Boston to Louisville are KLM (100%), Air France (100%) and WestJet (100%).

  • What are the cheapest flights from Boston to Louisville?

    Looking at all options, your cheapest flight can be booked for $198. While the most popular route (Boston Logan Intl - Louisville Intl) can be booked for $174 on average our data indicates $389 when flying from Boston to Louisville.

  • What does BOS to SDF mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Boston Logan Intl Airport to Louisville Intl Airport flight would often be abbreviated as a BOS to SDF flight.

  • Can I find deals for flights from Boston to Louisville that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to Louisville flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boston to Louisville with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to Louisville flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Boston to Louisville that include hotel bookings?

    Yes. In addition to deals on Boston to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Louisville.

  • Can I find deals for business class flights from Boston to Louisville?

    Yes. Cheapflights offers flight deals from Boston to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Boston to Louisville that allow pets onboard?

    Many airlines flying from Boston to Louisville offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boston to Louisville?

    Yes, you can often find last-minute deals on Boston to Louisville flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boston to Louisville flight deals updated?

    The Boston to Louisville flight deals you see on this page were last updated on 4/25.

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Alternative routes for Boston to Louisville
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from Boston to Louisville

Discover the top 5 airlines that operate flights from Boston to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$101Average$203FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapest$198Average$373FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$217Average$472FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
JetBlueCheapest$222Average$348FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
American AirlinesCheapest$237Average$418FlexibilityNo cancel feeOn-time71%
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Search flights from Boston to Louisville by cabin class

Find flights from Boston to Louisville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Boston to Louisville

Find hourly flight availability from Boston to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2024.
0%of flight departuresEarly morningMidnight to 6 am
50%of flight departuresMorning6 am to noon
50%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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Weekly flight availability from Boston to Louisville

Explore weekly flight availability from Boston to Louisville. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 25, 2024.
Sunday2daily flights
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Saturday0daily flights

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How does Cheapflights help users find flights from Boston to Louisville?

Deals for Boston to Louisville flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Boston to Louisville?

Cheapflights helps you find that perfect flight to Louisville from Boston by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Boston to Louisville with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Boston to Louisville flexibly with Cheapflights today.

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Of course! You can now track prices for flights from Boston to Louisville and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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