Flights from St. Louis to Lawrence

Cheapest flights from St. Louis

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.

Sun, Aug 17 - Fri, Aug 22

STL

Lambert-St. Louis Intl.

BOS

Logan Intl.

$197 Roundtrip, found 1 day ago

$197

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sun, Aug 17 from Lambert-St. Louis Intl. to Logan Intl., returning Fri, Aug 22, priced at $197 found 1 day ago

Thu, Aug 14 - Sun, Aug 17

STL

Lambert-St. Louis Intl.

BOS

Logan Intl.

$199 Roundtrip, found 3 days ago

$199

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Thu, Aug 14 from Lambert-St. Louis Intl. to Logan Intl., returning Sun, Aug 17, priced at $199 found 3 days ago

Thu, Aug 14 - Thu, Aug 21

STL

Lambert-St. Louis Intl.

BOS

Logan Intl.

$207 Roundtrip, found 1 day ago

$207

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Aug 14 from Lambert-St. Louis Intl. to Logan Intl., returning Thu, Aug 21, priced at $207 found 1 day ago

Thu, Jul 10 - Thu, Jul 17

STL

Lambert-St. Louis Intl.

BOS

Logan Intl.

$210 Roundtrip, found 3 hours ago

$210

Roundtrip

found 3 hours ago

Select Spirit Airlines flight, departing Thu, Jul 10 from Lambert-St. Louis Intl. to Logan Intl., returning Thu, Jul 17, priced at $210 found 3 hours ago

Thu, Aug 14 - Fri, Aug 22

STL

Lambert-St. Louis Intl.

BOS

Logan Intl.

$217 Roundtrip, found 1 day ago

$217

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Aug 14 from Lambert-St. Louis Intl. to Logan Intl., returning Fri, Aug 22, priced at $217 found 1 day ago

Fri, Aug 15 - Fri, Aug 22

STL

Lambert-St. Louis Intl.

BOS

Logan Intl.

$219 Roundtrip, found 3 days ago

$219

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Fri, Aug 15 from Lambert-St. Louis Intl. to Logan Intl., returning Fri, Aug 22, priced at $219 found 3 days ago

Thu, Jul 10 - Sun, Jul 20

STL

Lambert-St. Louis Intl.

BOS

Logan Intl.

$220 Roundtrip, found 3 hours ago

$220

Roundtrip

found 3 hours ago

Select Spirit Airlines flight, departing Thu, Jul 10 from Lambert-St. Louis Intl. to Logan Intl., returning Sun, Jul 20, priced at $220 found 3 hours ago

Sun, Aug 17 - Mon, Aug 18

STL

Lambert-St. Louis Intl.

BOS

Logan Intl.

$224 Roundtrip, found 3 days ago

$224

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Sun, Aug 17 from Lambert-St. Louis Intl. to Logan Intl., returning Mon, Aug 18, priced at $224 found 3 days ago

Sun, Aug 17 - Fri, Aug 22

STL

Lambert-St. Louis Intl.

BOS

Logan Intl.

$227 Roundtrip, found 1 day ago

$227

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sun, Aug 17 from Lambert-St. Louis Intl. to Logan Intl., returning Fri, Aug 22, priced at $227 found 1 day ago

Thu, Aug 14 - Wed, Aug 20

STL

Lambert-St. Louis Intl.

BOS

Logan Intl.

$236 Roundtrip, found 1 day ago

$236

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Aug 14 from Lambert-St. Louis Intl. to Logan Intl., returning Wed, Aug 20, priced at $236 found 1 day ago

Thu, Jul 10 - Fri, Jul 18

STL

Lambert-St. Louis Intl.

BOS

Logan Intl.

$239 Roundtrip, found 3 hours ago

$239

Roundtrip

found 3 hours ago

Select Spirit Airlines flight, departing Thu, Jul 10 from Lambert-St. Louis Intl. to Logan Intl., returning Fri, Jul 18, priced at $239 found 3 hours ago

Tue, Aug 12 - Fri, Aug 22

STL

Lambert-St. Louis Intl.

BOS

Logan Intl.

$242 Roundtrip, found 3 days ago

$242

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Tue, Aug 12 from Lambert-St. Louis Intl. to Logan Intl., returning Fri, Aug 22, priced at $242 found 3 days ago

Sat, Jul 12 - Thu, Jul 17

STL

Lambert-St. Louis Intl.

BOS

Logan Intl.

$246 Roundtrip, found 3 hours ago

$246

Roundtrip

found 3 hours ago

Select Spirit Airlines flight, departing Sat, Jul 12 from Lambert-St. Louis Intl. to Logan Intl., returning Thu, Jul 17, priced at $246 found 3 hours ago

Sun, Aug 17 - Fri, Aug 22

STL

Lambert-St. Louis Intl.

BOS

Logan Intl.

$248 Roundtrip, found 1 day ago

$248

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sun, Aug 17 from Lambert-St. Louis Intl. to Logan Intl., returning Fri, Aug 22, priced at $248 found 1 day ago

Thu, Jul 10 - Sat, Jul 19

STL

Lambert-St. Louis Intl.

BOS

Logan Intl.

$249 Roundtrip, found 3 hours ago

$249

Roundtrip

found 3 hours ago

Select Spirit Airlines flight, departing Thu, Jul 10 from Lambert-St. Louis Intl. to Logan Intl., returning Sat, Jul 19, priced at $249 found 3 hours ago

Fri, Jul 11 - Fri, Jul 18

STL

Lambert-St. Louis Intl.

BOS

Logan Intl.

$306 Roundtrip, found 3 hours ago

$306

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Fri, Jul 11 from Lambert-St. Louis Intl. to Logan Intl., returning Fri, Jul 18, priced at $306 found 3 hours ago

Tue, Aug 19 - Sat, Aug 23

STL

Lambert-St. Louis Intl.

BOS

Logan Intl.

$347 Roundtrip, found 1 day ago

$347

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 19 from Lambert-St. Louis Intl. to Logan Intl., returning Sat, Aug 23, priced at $347 found 1 day ago

Sat, Aug 16 - Sat, Aug 23

STL

Lambert-St. Louis Intl.

BOS

Logan Intl.

$347 Roundtrip, found 1 day ago

$347

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Aug 16 from Lambert-St. Louis Intl. to Logan Intl., returning Sat, Aug 23, priced at $347 found 1 day ago

Tue, Aug 19 - Tue, Aug 19

STL

Lambert-St. Louis Intl.

BOS

Logan Intl.

$367 Roundtrip, found 1 day ago

$367

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Aug 19 from Lambert-St. Louis Intl. to Logan Intl., returning Tue, Aug 19, priced at $367 found 1 day ago

Thu, Aug 14 - Wed, Aug 20

STL

Lambert-St. Louis Intl.

BOS

Logan Intl.

$384 Roundtrip, found 3 days ago

$384

Roundtrip

found 3 days ago

Select American Airlines flight, departing Thu, Aug 14 from Lambert-St. Louis Intl. to Logan Intl., returning Wed, Aug 20, priced at $384 found 3 days ago