Flights from Boston to Ellisville

Cheapest flights from Boston

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.

Fri, Aug 1 - Thu, Aug 7

BOS

Logan Intl.

STL

Lambert-St. Louis Intl.

$241 Roundtrip, found 2 hours ago

$241

Roundtrip

found 2 hours ago

Select Spirit Airlines flight, departing Fri, Aug 1 from Logan Intl. to Lambert-St. Louis Intl., returning Thu, Aug 7, priced at $241 found 2 hours ago

Fri, Aug 1 - Wed, Aug 6

BOS

Logan Intl.

STL

Lambert-St. Louis Intl.

$245 Roundtrip, found 2 hours ago

$245

Roundtrip

found 2 hours ago

Select Spirit Airlines flight, departing Fri, Aug 1 from Logan Intl. to Lambert-St. Louis Intl., returning Wed, Aug 6, priced at $245 found 2 hours ago

Sat, Aug 2 - Thu, Aug 7

BOS

Logan Intl.

STL

Lambert-St. Louis Intl.

$251 Roundtrip, found 2 hours ago

$251

Roundtrip

found 2 hours ago

Select Spirit Airlines flight, departing Sat, Aug 2 from Logan Intl. to Lambert-St. Louis Intl., returning Thu, Aug 7, priced at $251 found 2 hours ago

Sat, Aug 2 - Wed, Aug 6

BOS

Logan Intl.

STL

Lambert-St. Louis Intl.

$255 Roundtrip, found 2 hours ago

$255

Roundtrip

found 2 hours ago

Select Spirit Airlines flight, departing Sat, Aug 2 from Logan Intl. to Lambert-St. Louis Intl., returning Wed, Aug 6, priced at $255 found 2 hours ago

Wed, Jul 30 - Sat, Aug 2

BOS

Logan Intl.

STL

Lambert-St. Louis Intl.

$265 Roundtrip, found 2 hours ago

$265

Roundtrip

found 2 hours ago

Select Spirit Airlines flight, departing Wed, Jul 30 from Logan Intl. to Lambert-St. Louis Intl., returning Sat, Aug 2, priced at $265 found 2 hours ago

Thu, Jul 31 - Thu, Aug 7

BOS

Logan Intl.

STL

Lambert-St. Louis Intl.

$272 Roundtrip, found 2 hours ago

$272

Roundtrip

found 2 hours ago

Select Spirit Airlines flight, departing Thu, Jul 31 from Logan Intl. to Lambert-St. Louis Intl., returning Thu, Aug 7, priced at $272 found 2 hours ago

Thu, Jul 31 - Wed, Aug 6

BOS

Logan Intl.

STL

Lambert-St. Louis Intl.

$276 Roundtrip, found 2 hours ago

$276

Roundtrip

found 2 hours ago

Select Spirit Airlines flight, departing Thu, Jul 31 from Logan Intl. to Lambert-St. Louis Intl., returning Wed, Aug 6, priced at $276 found 2 hours ago

Thu, Jul 31 - Sat, Aug 2

BOS

Logan Intl.

STL

Lambert-St. Louis Intl.

$286 Roundtrip, found 2 hours ago

$286

Roundtrip

found 2 hours ago

Select Spirit Airlines flight, departing Thu, Jul 31 from Logan Intl. to Lambert-St. Louis Intl., returning Sat, Aug 2, priced at $286 found 2 hours ago

Sun, Aug 3 - Wed, Aug 6

BOS

Logan Intl.

STL

Lambert-St. Louis Intl.

$290 Roundtrip, found 2 hours ago

$290

Roundtrip

found 2 hours ago

Select Spirit Airlines flight, departing Sun, Aug 3 from Logan Intl. to Lambert-St. Louis Intl., returning Wed, Aug 6, priced at $290 found 2 hours ago

Fri, Jul 4 - Wed, Jul 9

BOS

Logan Intl.

STL

Lambert-St. Louis Intl.

$293 Roundtrip, found 23 hours ago

$293

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Fri, Jul 4 from Logan Intl. to Lambert-St. Louis Intl., returning Wed, Jul 9, priced at $293 found 23 hours ago

Sun, Aug 3 - Tue, Aug 5

BOS

Logan Intl.

STL

Lambert-St. Louis Intl.

$300 Roundtrip, found 2 hours ago

$300

Roundtrip

found 2 hours ago

Select Spirit Airlines flight, departing Sun, Aug 3 from Logan Intl. to Lambert-St. Louis Intl., returning Tue, Aug 5, priced at $300 found 2 hours ago

Fri, Jul 4 - Wed, Jul 9

BOS

Logan Intl.

STL

Lambert-St. Louis Intl.

$303 Roundtrip, found 23 hours ago

$303

Roundtrip

found 23 hours ago

Select Delta flight, departing Fri, Jul 4 from Logan Intl. to Lambert-St. Louis Intl., returning Wed, Jul 9, priced at $303 found 23 hours ago

Fri, Jul 4 - Wed, Jul 9

BOS

Logan Intl.

STL

Lambert-St. Louis Intl.

$305 Roundtrip, found 23 hours ago

$305

Roundtrip

found 23 hours ago

Select United flight, departing Fri, Jul 4 from Logan Intl. to Lambert-St. Louis Intl., returning Wed, Jul 9, priced at $305 found 23 hours ago

Fri, Jul 4 - Thu, Jul 10

BOS

Logan Intl.

STL

Lambert-St. Louis Intl.

$306 Roundtrip, found 23 hours ago

$306

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Fri, Jul 4 from Logan Intl. to Lambert-St. Louis Intl., returning Thu, Jul 10, priced at $306 found 23 hours ago

Thu, Jul 31 - Sun, Aug 3

BOS

Logan Intl.

STL

Lambert-St. Louis Intl.

$307 Roundtrip, found 2 hours ago

$307

Roundtrip

found 2 hours ago

Select Spirit Airlines flight, departing Thu, Jul 31 from Logan Intl. to Lambert-St. Louis Intl., returning Sun, Aug 3, priced at $307 found 2 hours ago

Fri, Jul 4 - Wed, Jul 9

BOS

Logan Intl.

STL

Lambert-St. Louis Intl.

$321 Roundtrip, found 23 hours ago

$321

Roundtrip

found 23 hours ago

Select Sun Country Airlines flight, departing Fri, Jul 4 from Logan Intl. to Lambert-St. Louis Intl., returning Wed, Jul 9, priced at $321 found 23 hours ago

Tue, Jul 29 - Mon, Aug 4

BOS

Logan Intl.

STL

Lambert-St. Louis Intl.

$322 Roundtrip, found 2 hours ago

$322

Roundtrip

found 2 hours ago

Select Delta flight, departing Tue, Jul 29 from Logan Intl. to Lambert-St. Louis Intl., returning Mon, Aug 4, priced at $322 found 2 hours ago

Fri, Jul 4 - Wed, Jul 9

BOS

Logan Intl.

STL

Lambert-St. Louis Intl.

$323 Roundtrip, found 23 hours ago

$323

Roundtrip

found 23 hours ago

Select Spirit Airlines flight, departing Fri, Jul 4 from Logan Intl. to Lambert-St. Louis Intl., returning Wed, Jul 9, priced at $323 found 23 hours ago

Mon, Aug 4 - Tue, Aug 5

BOS

Logan Intl.

STL

Lambert-St. Louis Intl.

$337 Roundtrip, found 2 hours ago

$337

Roundtrip

found 2 hours ago

Select American Airlines flight, departing Mon, Aug 4 from Logan Intl. to Lambert-St. Louis Intl., returning Tue, Aug 5, priced at $337 found 2 hours ago

Fri, Jul 4 - Wed, Jul 9

BOS

Logan Intl.

STL

Lambert-St. Louis Intl.

$585 Roundtrip, found 23 hours ago

$585

Roundtrip

found 23 hours ago

Select United flight, departing Fri, Jul 4 from Logan Intl. to Lambert-St. Louis Intl., returning Wed, Jul 9, priced at $585 found 23 hours ago