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Boston

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Boston Flights as Low as $124

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

American Airlines
Thu, Oct 2 - Tue, Oct 7
ORD
O'Hare Intl.
SDF
Louisville Intl.
$124 Roundtrip, found 5 hours ago
$124
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Thu, Oct 2 from O'Hare Intl. to Louisville Intl., returning Tue, Oct 7, priced at $124 found 5 hours ago
American Airlines
Thu, Oct 2 - Tue, Oct 7
ORD
O'Hare Intl.
SDF
Louisville Intl.
$125 Roundtrip, found 5 hours ago
$125
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Thu, Oct 2 from O'Hare Intl. to Louisville Intl., returning Tue, Oct 7, priced at $125 found 5 hours ago
United
Thu, Oct 2 - Tue, Oct 7
ORD
O'Hare Intl.
SDF
Louisville Intl.
$125 Roundtrip, found 5 hours ago
$125
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Oct 2 from O'Hare Intl. to Louisville Intl., returning Tue, Oct 7, priced at $125 found 5 hours ago
Spirit Airlines
Fri, Sep 12 - Mon, Sep 15
LAS
Harry Reid Intl.
SDF
Louisville Intl.
$129 Roundtrip, found 23 hours ago
$129
Roundtrip
found 23 hours ago
Select Spirit Airlines flight, departing Fri, Sep 12 from Harry Reid Intl. to Louisville Intl., returning Mon, Sep 15, priced at $129 found 23 hours ago
Spirit Airlines
Fri, Sep 19 - Sun, Sep 21
LAS
Harry Reid Intl.
SDF
Louisville Intl.
$139 Roundtrip, found 3 days ago
$139
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Fri, Sep 19 from Harry Reid Intl. to Louisville Intl., returning Sun, Sep 21, priced at $139 found 3 days ago
Spirit Airlines
Thu, Sep 11 - Sun, Sep 14
LAS
Harry Reid Intl.
SDF
Louisville Intl.
$139 Roundtrip, found 23 hours ago
$139
Roundtrip
found 23 hours ago
Select Spirit Airlines flight, departing Thu, Sep 11 from Harry Reid Intl. to Louisville Intl., returning Sun, Sep 14, priced at $139 found 23 hours ago
Spirit Airlines
Tue, Nov 11 - Mon, Nov 17
LAS
Harry Reid Intl.
SDF
Louisville Intl.
$153 Roundtrip, found 1 day ago
$153
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Tue, Nov 11 from Harry Reid Intl. to Louisville Intl., returning Mon, Nov 17, priced at $153 found 1 day ago
Spirit Airlines
Sun, Aug 10 - Sun, Sep 14
DFW
Dallas-Fort Worth Intl.
SDF
Louisville Intl.
$162 Roundtrip, found 6 days ago
$162
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Sun, Aug 10 from Dallas-Fort Worth Intl. to Louisville Intl., returning Sun, Sep 14, priced at $162 found 6 days ago
American Airlines
Wed, Nov 12 - Tue, Nov 18
BWI
Baltimore Washington Intl. Thurgood Marshall
SDF
Louisville Intl.
$169 Roundtrip, found 1 day ago
$169
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Nov 12 from Baltimore Washington Intl. Thurgood Marshall to Louisville Intl., returning Tue, Nov 18, priced at $169 found 1 day ago
Bargain Flight
Sat, Sep 6 - Mon, Sep 8
DCA
Ronald Reagan Washington National
SDF
Louisville Intl.
$172 Roundtrip, found 6 days ago
$172
Roundtrip
found 6 days ago
Select Bargain Flight flight, departing Sat, Sep 6 from Ronald Reagan Washington National to Louisville Intl., returning Mon, Sep 8, priced at $172 found 6 days ago
Delta
Wed, Nov 12 - Tue, Nov 18
BWI
Baltimore Washington Intl. Thurgood Marshall
SDF
Louisville Intl.
$177 Roundtrip, found 1 day ago
$177
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Nov 12 from Baltimore Washington Intl. Thurgood Marshall to Louisville Intl., returning Tue, Nov 18, priced at $177 found 1 day ago
United
Fri, Oct 31 - Thu, Nov 6
IAD
Washington Dulles Intl.
SDF
Louisville Intl.
$178 Roundtrip, found 6 days ago
$178
Roundtrip
found 6 days ago
Select United flight, departing Fri, Oct 31 from Washington Dulles Intl. to Louisville Intl., returning Thu, Nov 6, priced at $178 found 6 days ago
Delta
Sat, Sep 13 - Sat, Sep 20
DAL
Love Field
SDF
Louisville Intl.
$197 Roundtrip, found 2 days ago
$197
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Sep 13 from Love Field to Louisville Intl., returning Sat, Sep 20, priced at $197 found 2 days ago
Spirit Airlines
Sat, Sep 27 - Mon, Sep 29
CLT
Charlotte-Douglas Intl.
SDF
Louisville Intl.
$218 Roundtrip, found 2 days ago
$218
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Sat, Sep 27 from Charlotte-Douglas Intl. to Louisville Intl., returning Mon, Sep 29, priced at $218 found 2 days ago
Delta
Wed, Aug 27 - Wed, Sep 3
AUS
Austin-Bergstrom Intl.
SDF
Louisville Intl.
$239 Roundtrip, found 16 hours ago
$239
Roundtrip
found 16 hours ago
Select Delta flight, departing Wed, Aug 27 from Austin-Bergstrom Intl. to Louisville Intl., returning Wed, Sep 3, priced at $239 found 16 hours ago
American Airlines
Mon, Aug 18 - Tue, Sep 16
GRK
Killeen-Fort Hood Regional
SDF
Louisville Intl.
$458 Roundtrip, found 20 hours ago
$458
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Mon, Aug 18 from Killeen-Fort Hood Regional to Louisville Intl., returning Tue, Sep 16, priced at $458 found 20 hours ago

Cheap Flights to Boston

Fall in love at first flight with your vacation to Boston by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Boston on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Boston, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Boston

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Boston with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the SDF airport.

What is the cheapest month to fly to Boston?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Boston are in October, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Boston?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 15 to choose from for your flight to Boston.

What airport is best to fly into Boston?

When you’re planning your trip to Boston, convenience is the name of the game. Luckily, Boston Louisville Intl. Airport is nearby so you can deplane and get going on checking off everything on your Boston must-do list.

How much are flights to Boston?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Boston on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $124, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Boston?

The trick to saving a stack of cash on your flight to Boston? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $124 right now, why wait?

Boston Flight Information
Destination airport
Louisville Intl.
Destination airport IATA code
SDF
Roundtrip price
$124

Last Minute Hotel Deals in Boston

Distill-Inn

Distill-Inn

2.5 out of 5
984 Frost Ave, Bardstown, KY
Book a stay at this business-friendly hotel in Bardstown. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.2/10 Wonderful! (1,284 reviews)
"Beds were comfortable. Nice breakfast options in the morning. Coffee and water available all day."

Reviewed on Aug 6, 2025

Get rates
Distill-Inn
Gold Vault Inn

Gold Vault Inn

2.5 out of 5
1225 N.Dixie Blvd, Radcliff, KY
Stay at this hotel in Radcliff. Enjoy free breakfast, free WiFi, and a fitness center. Our guests praise the breakfast and the helpful staff in our reviews. ...
7.8/10 Good! (1,012 reviews)
"Nice pool and staff."

Reviewed on Aug 5, 2025

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Gold Vault Inn
Greenfield Inn and Suites Elizabethtown, KY I65 Exit 94

Greenfield Inn and Suites Elizabethtown, KY I65 Exit 94

2 out of 5
1043 Executive Drive Hardin, Elizabethtown, KY
Book a stay at this business-friendly hotel in Elizabethtown. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the pool ...
8.6/10 Excellent! (1,400 reviews)
"Bed may have been broken but the place was nice and the staff amazing."

Reviewed on Aug 4, 2025

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Greenfield Inn and Suites Elizabethtown, KY I65 Exit 94
La Quinta Inn & Suites by Wyndham Bardstown

La Quinta Inn & Suites by Wyndham Bardstown

3 out of 5
3305 East John Rowan Blvd, Bardstown, KY
Stay at this 3-star business-friendly hotel in Bardstown. Enjoy free breakfast, free parking, and a fitness center. Our guests praise the breakfast and the helpful ...
9/10 Wonderful! (985 reviews)
"Great hotel! Clean and comfortable. Breakfast was good. Couldn’t ask for better!"

Reviewed on Aug 5, 2025

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La Quinta Inn & Suites by Wyndham Bardstown
Ramada by Wyndham Elizabethtown

Ramada by Wyndham Elizabethtown

2.5 out of 5
205 Commerce Dr, Elizabethtown, KY
Book a stay at this business-friendly hotel in Elizabethtown. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the ...
7.6/10 Good! (1,002 reviews)
Trip
"Great place to stay. Cleanliness is a priority, and they met my expectations."

Reviewed on Aug 3, 2025

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Ramada by Wyndham Elizabethtown
The Trail Hotel

The Trail Hotel

4 out of 5
1875 New Haven Rd, Bardstown, KY
Stay at this 4-star hotel in Bardstown. Enjoy free WiFi, free parking, and an outdoor pool. Popular attractions Blue Grass Entertainment Complex and Bluegrass ...
8.4/10 Very Good! (31 reviews)
"New property so everything looked great. Front Desk staff amazing, housekeeping didn't vacuum. No ice machines they provided bags of ice which left us trying to find places to keep ice. Pool area very nice but No bartender at pool bar the entire weekend. Restaurant food was over cooked."

Reviewed on Aug 4, 2025

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The Trail Hotel
Best Western Louisville South / Shepherdsville

Best Western Louisville South / Shepherdsville

2.5 out of 5
362 Brenton Way, Louisville, KY
Book a stay at this business-friendly hotel in Louisville. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.4/10 Very Good! (816 reviews)
"The staff was very friendly. The elevator is scary. The breakfast was okay, but considering the cost of the hotel, the overall value was good."

Reviewed on Jul 31, 2025

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Best Western Louisville South / Shepherdsville
Tru by Hilton Shepherdsville Louisville South

Tru by Hilton Shepherdsville Louisville South

2.5 out of 5
191 Centre Drive, Louisville, KY
Book a stay at this business-friendly hotel in Louisville. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
9.2/10 Wonderful! (783 reviews)
"Pleasantly surprised by this affordable hotel! Clean and comfortable property, attentive and friendly staff, nice breakfast included (which was being kept cleaned and stocked while it was open). It’s getting harder and harder to find a hotel like this one at this price point."

Reviewed on Aug 5, 2025

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Tru by Hilton Shepherdsville Louisville South
See all 394 properties in Boston
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.