Cheap Flights To Boston 2025

Boston Flights as Low as $224

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Aug 14 - Mon, Aug 18
ABE
Lehigh Valley Intl.
SDF
Louisville Intl.
$224 Roundtrip, found 5 days ago
$224
Roundtrip
found 5 days ago
Select United flight, departing Thu, Aug 14 from Lehigh Valley Intl. to Louisville Intl., returning Mon, Aug 18, priced at $224 found 5 days ago
Delta
Sat, Aug 23 - Sat, Sep 6
ABE
Lehigh Valley Intl.
SDF
Louisville Intl.
$249 Roundtrip, found 1 day ago
$249
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 23 from Lehigh Valley Intl. to Louisville Intl., returning Sat, Sep 6, priced at $249 found 1 day ago
Delta
Thu, Nov 27 - Wed, Dec 3
JAX
Jacksonville Intl.
SDF
Louisville Intl.
$257 Roundtrip, found 1 day ago
$257
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Nov 27 from Jacksonville Intl. to Louisville Intl., returning Wed, Dec 3, priced at $257 found 1 day ago
Delta
Thu, Aug 28 - Sat, Sep 6
ABE
Lehigh Valley Intl.
SDF
Louisville Intl.
$268 Roundtrip, found 1 day ago
$268
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Aug 28 from Lehigh Valley Intl. to Louisville Intl., returning Sat, Sep 6, priced at $268 found 1 day ago
Delta
Fri, Nov 28 - Wed, Dec 3
JAX
Jacksonville Intl.
SDF
Louisville Intl.
$286 Roundtrip, found 1 day ago
$286
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Nov 28 from Jacksonville Intl. to Louisville Intl., returning Wed, Dec 3, priced at $286 found 1 day ago
Delta
Thu, Aug 28 - Tue, Sep 9
ABE
Lehigh Valley Intl.
SDF
Louisville Intl.
$287 Roundtrip, found 1 day ago
$287
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Aug 28 from Lehigh Valley Intl. to Louisville Intl., returning Tue, Sep 9, priced at $287 found 1 day ago
United
Thu, Aug 14 - Mon, Aug 18
ABE
Lehigh Valley Intl.
SDF
Louisville Intl.
$294 Roundtrip, found 5 days ago
$294
Roundtrip
found 5 days ago
Select United flight, departing Thu, Aug 14 from Lehigh Valley Intl. to Louisville Intl., returning Mon, Aug 18, priced at $294 found 5 days ago
United
Sun, Aug 24 - Sat, Sep 6
ABE
Lehigh Valley Intl.
SDF
Louisville Intl.
$297 Roundtrip, found 1 day ago
$297
Roundtrip
found 1 day ago
Select United flight, departing Sun, Aug 24 from Lehigh Valley Intl. to Louisville Intl., returning Sat, Sep 6, priced at $297 found 1 day ago
Delta
Mon, Dec 1 - Wed, Dec 3
JAX
Jacksonville Intl.
SDF
Louisville Intl.
$302 Roundtrip, found 1 day ago
$302
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Dec 1 from Jacksonville Intl. to Louisville Intl., returning Wed, Dec 3, priced at $302 found 1 day ago
United
Mon, Aug 11 - Mon, Aug 18
ABE
Lehigh Valley Intl.
SDF
Louisville Intl.
$307 Roundtrip, found 5 days ago
$307
Roundtrip
found 5 days ago
Select United flight, departing Mon, Aug 11 from Lehigh Valley Intl. to Louisville Intl., returning Mon, Aug 18, priced at $307 found 5 days ago
United
Thu, Aug 14 - Mon, Aug 18
ABE
Lehigh Valley Intl.
SDF
Louisville Intl.
$309 Roundtrip, found 5 days ago
$309
Roundtrip
found 5 days ago
Select United flight, departing Thu, Aug 14 from Lehigh Valley Intl. to Louisville Intl., returning Mon, Aug 18, priced at $309 found 5 days ago
Delta
Thu, Nov 27 - Sat, Nov 29
JAX
Jacksonville Intl.
SDF
Louisville Intl.
$312 Roundtrip, found 1 day ago
$312
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Nov 27 from Jacksonville Intl. to Louisville Intl., returning Sat, Nov 29, priced at $312 found 1 day ago
Delta
Fri, Sep 12 - Sun, Sep 28
ABE
Lehigh Valley Intl.
SDF
Louisville Intl.
$313 Roundtrip, found 1 day ago
$313
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Sep 12 from Lehigh Valley Intl. to Louisville Intl., returning Sun, Sep 28, priced at $313 found 1 day ago
Delta
Fri, Nov 28 - Fri, Dec 5
JAX
Jacksonville Intl.
SDF
Louisville Intl.
$315 Roundtrip, found 1 day ago
$315
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Nov 28 from Jacksonville Intl. to Louisville Intl., returning Fri, Dec 5, priced at $315 found 1 day ago
American Airlines
Sun, Nov 23 - Fri, Nov 28
JAX
Jacksonville Intl.
SDF
Louisville Intl.
$372 Roundtrip, found 1 day ago
$372
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Nov 23 from Jacksonville Intl. to Louisville Intl., returning Fri, Nov 28, priced at $372 found 1 day ago
American Airlines
Sat, Jun 28 - Sat, Jul 5
BFL
Meadows Field
SDF
Louisville Intl.
$399 Roundtrip, found 5 days ago
$399
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Jun 28 from Meadows Field to Louisville Intl., returning Sat, Jul 5, priced at $399 found 5 days ago

Cheap Boston Flights

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