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Boston

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Boston Flights as Low as $121

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

Spirit Airlines
Thu, Oct 16 - Sun, Oct 19
LAX
Los Angeles Intl.
SDF
Louisville Intl.
$121 Roundtrip, found 1 hour ago
$121
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Thu, Oct 16 from Los Angeles Intl. to Louisville Intl., returning Sun, Oct 19, priced at $121 found 1 hour ago
Spirit Airlines
Thu, Oct 16 - Mon, Oct 20
LAX
Los Angeles Intl.
SDF
Louisville Intl.
$130 Roundtrip, found 3 hours ago
$130
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Thu, Oct 16 from Los Angeles Intl. to Louisville Intl., returning Mon, Oct 20, priced at $130 found 3 hours ago
Spirit Airlines
Thu, Sep 18 - Thu, Sep 25
LAX
Los Angeles Intl.
SDF
Louisville Intl.
$132 Roundtrip, found 1 day ago
$132
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Thu, Sep 18 from Los Angeles Intl. to Louisville Intl., returning Thu, Sep 25, priced at $132 found 1 day ago
Spirit Airlines
Sat, Dec 6 - Tue, Dec 9
ATL
Hartsfield-Jackson Atlanta Intl.
SDF
Louisville Intl.
$144 Roundtrip, found 6 days ago
$144
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Sat, Dec 6 from Hartsfield-Jackson Atlanta Intl. to Louisville Intl., returning Tue, Dec 9, priced at $144 found 6 days ago
Spirit Airlines
Sun, Sep 7 - Tue, Sep 16
ATL
Hartsfield-Jackson Atlanta Intl.
SDF
Louisville Intl.
$146 Roundtrip, found 1 hour ago
$146
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Sun, Sep 7 from Hartsfield-Jackson Atlanta Intl. to Louisville Intl., returning Tue, Sep 16, priced at $146 found 1 hour ago
Spirit Airlines
Thu, Sep 18 - Sun, Sep 21
LAX
Los Angeles Intl.
SDF
Louisville Intl.
$153 Roundtrip, found 3 days ago
$153
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Thu, Sep 18 from Los Angeles Intl. to Louisville Intl., returning Sun, Sep 21, priced at $153 found 3 days ago
American Airlines
Sat, Sep 27 - Tue, Oct 7
ORD
O'Hare Intl.
SDF
Louisville Intl.
$157 Roundtrip, found 1 day ago
$157
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Sep 27 from O'Hare Intl. to Louisville Intl., returning Tue, Oct 7, priced at $157 found 1 day ago
United
Tue, Sep 30 - Sat, Oct 4
ORD
O'Hare Intl.
SDF
Louisville Intl.
$157 Roundtrip, found 1 day ago
$157
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 30 from O'Hare Intl. to Louisville Intl., returning Sat, Oct 4, priced at $157 found 1 day ago
Bargain Flight
Tue, Oct 28 - Fri, Nov 7
DCA
Ronald Reagan Washington National
SDF
Louisville Intl.
$174 Roundtrip, found 1 day ago
$174
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Tue, Oct 28 from Ronald Reagan Washington National to Louisville Intl., returning Fri, Nov 7, priced at $174 found 1 day ago
United
Fri, Oct 31 - Thu, Nov 6
IAD
Washington Dulles Intl.
SDF
Louisville Intl.
$184 Roundtrip, found 1 day ago
$184
Roundtrip
found 1 day ago
Select United flight, departing Fri, Oct 31 from Washington Dulles Intl. to Louisville Intl., returning Thu, Nov 6, priced at $184 found 1 day ago
Delta
Tue, Nov 11 - Tue, Nov 18
BWI
Baltimore Washington Intl. Thurgood Marshall
SDF
Louisville Intl.
$187 Roundtrip, found 1 day ago
$187
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Nov 11 from Baltimore Washington Intl. Thurgood Marshall to Louisville Intl., returning Tue, Nov 18, priced at $187 found 1 day ago
Bargain Flight
Tue, Sep 16 - Sat, Sep 20
LGA
LaGuardia
SDF
Louisville Intl.
$202 Roundtrip, found 2 days ago
$202
Roundtrip
found 2 days ago
Select Bargain Flight flight, departing Tue, Sep 16 from LaGuardia to Louisville Intl., returning Sat, Sep 20, priced at $202 found 2 days ago
Spirit Airlines
Sun, Aug 10 - Thu, Aug 14
EWR
Newark Liberty Intl. Airport
SDF
Louisville Intl.
$211 Roundtrip, found 1 hour ago
$211
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Sun, Aug 10 from Newark Liberty Intl. Airport to Louisville Intl., returning Thu, Aug 14, priced at $211 found 1 hour ago
Bargain Flight
Sat, Aug 23 - Tue, Aug 26
JAX
Jacksonville Intl.
SDF
Louisville Intl.
$235 Roundtrip, found 1 day ago
$235
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Sat, Aug 23 from Jacksonville Intl. to Louisville Intl., returning Tue, Aug 26, priced at $235 found 1 day ago
American Airlines
Mon, Sep 15 - Sat, Sep 20
ANC
Ted Stevens Anchorage Intl.
SDF
Louisville Intl.
$468 Roundtrip, found 1 day ago
$468
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Sep 15 from Ted Stevens Anchorage Intl. to Louisville Intl., returning Sat, Sep 20, priced at $468 found 1 day ago
Alaska Airlines
Wed, Sep 17 - Mon, Sep 22
ANC
Ted Stevens Anchorage Intl.
SDF
Louisville Intl.
$742 Roundtrip, found 1 day ago
$742
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Sep 17 from Ted Stevens Anchorage Intl. to Louisville Intl., returning Mon, Sep 22, priced at $742 found 1 day 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 13 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 $121, 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 $121 right now, why wait?

Boston Flight Information
Destination airport
Louisville Intl.
Destination airport IATA code
SDF
Roundtrip price
$121

Last Minute Hotel Deals in Boston

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! (1,402 reviews)
"Everyone is friendly at this place.It's very clean and we love the swimming pool in the atrium"

Reviewed on Jul 22, 2025

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Greenfield Inn and Suites Elizabethtown, KY I65 Exit 94
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! (1,282 reviews)
"It would be awesome to have a garden area with waterfall tables and chairs to relax and have a few drinks, with lot's of plants😃 Wouldn't have an issue coming back!"

Reviewed on Jul 29, 2025

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Distill-Inn
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! (26 reviews)
"Great stay"

Reviewed on Jul 20, 2025

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The Trail Hotel
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! (972 reviews)
"Very safe and clean in a nice, convenient area."

Reviewed on Jul 28, 2025

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La Quinta Inn & Suites by Wyndham Bardstown
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! (812 reviews)
"Big room, excellent sleep on amazing mattress and linens, good quality of towels and absolutely loved the 2 different window shades"

Reviewed on Jul 25, 2025

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Best Western Louisville South / Shepherdsville
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! (1,016 reviews)
"Hospitable , close to Base and attractions"

Reviewed on Jul 26, 2025

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Gold Vault Inn
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! (774 reviews)
"We enjoyed the fun atmosphere of the property, as well as the efficient setup of the rooms. Housekeeping was friendly and helpful. The atmosphere is very social in the lobby area with fun and interesting sitting areas. The only thing that was not a plus for us was the parking, it seemed a bit limited, ..."

Reviewed on Jul 25, 2025

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Tru by Hilton Shepherdsville Louisville South
Baymont by Wyndham Louisville South I 65

Baymont by Wyndham Louisville South I 65

2.5 out of 5
149 Willabrook Dr, Brooks, KY
Book a stay at this business-friendly hotel in Brooks. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the clean rooms in our reviews. Popular ...
6.4/10 (1,004 reviews)
"Frienbly services. Clean room. The pool was nice. The only thing the should put more chairs to sit and tabels in the pool area."

Reviewed on Jul 15, 2025

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Baymont by Wyndham Louisville South I 65
See all 395 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.