Flights from Houston to Watertown

Cheapest flights from Houston

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.

Tue, Jul 22 - Tue, Jul 29

IAH

George Bush Intercontinental

BOS

Logan Intl.

$171 Roundtrip, found 5 hours ago

$171

Roundtrip

found 5 hours ago

Select Spirit Airlines flight, departing Tue, Jul 22 from George Bush Intercontinental to Logan Intl., returning Tue, Jul 29, priced at $171 found 5 hours ago

Tue, Jul 29 - Sat, Aug 2

IAH

George Bush Intercontinental

BOS

Logan Intl.

$184 Roundtrip, found 23 hours ago

$184

Roundtrip

found 23 hours ago

Select Spirit Airlines flight, departing Tue, Jul 29 from George Bush Intercontinental to Logan Intl., returning Sat, Aug 2, priced at $184 found 23 hours ago

Mon, Jul 28 - Tue, Jul 29

IAH

George Bush Intercontinental

BOS

Logan Intl.

$190 Roundtrip, found 5 hours ago

$190

Roundtrip

found 5 hours ago

Select Spirit Airlines flight, departing Mon, Jul 28 from George Bush Intercontinental to Logan Intl., returning Tue, Jul 29, priced at $190 found 5 hours ago

Tue, Jul 22 - Fri, Aug 1

IAH

George Bush Intercontinental

BOS

Logan Intl.

$190 Roundtrip, found 5 hours ago

$190

Roundtrip

found 5 hours ago

Select Spirit Airlines flight, departing Tue, Jul 22 from George Bush Intercontinental to Logan Intl., returning Fri, Aug 1, priced at $190 found 5 hours ago

Wed, Jul 30 - Sat, Aug 2

IAH

George Bush Intercontinental

BOS

Logan Intl.

$197 Roundtrip, found 23 hours ago

$197

Roundtrip

found 23 hours ago

Select Spirit Airlines flight, departing Wed, Jul 30 from George Bush Intercontinental to Logan Intl., returning Sat, Aug 2, priced at $197 found 23 hours ago

Sat, Aug 9 - Tue, Aug 12

IAH

George Bush Intercontinental

BOS

Logan Intl.

$199 Roundtrip, found 1 day ago

$199

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sat, Aug 9 from George Bush Intercontinental to Logan Intl., returning Tue, Aug 12, priced at $199 found 1 day ago

Wed, Aug 13 - Wed, Aug 13

IAH

George Bush Intercontinental

BOS

Logan Intl.

$202 Roundtrip, found 1 day ago

$202

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Wed, Aug 13 from George Bush Intercontinental to Logan Intl., returning Wed, Aug 13, priced at $202 found 1 day ago

Wed, Jul 30 - Fri, Aug 1

IAH

George Bush Intercontinental

BOS

Logan Intl.

$203 Roundtrip, found 23 hours ago

$203

Roundtrip

found 23 hours ago

Select Spirit Airlines flight, departing Wed, Jul 30 from George Bush Intercontinental to Logan Intl., returning Fri, Aug 1, priced at $203 found 23 hours ago

Mon, Jul 28 - Thu, Jul 31

IAH

George Bush Intercontinental

BOS

Logan Intl.

$208 Roundtrip, found 5 hours ago

$208

Roundtrip

found 5 hours ago

Select Spirit Airlines flight, departing Mon, Jul 28 from George Bush Intercontinental to Logan Intl., returning Thu, Jul 31, priced at $208 found 5 hours ago

Mon, Jul 28 - Fri, Aug 1

IAH

George Bush Intercontinental

BOS

Logan Intl.

$209 Roundtrip, found 5 hours ago

$209

Roundtrip

found 5 hours ago

Select Spirit Airlines flight, departing Mon, Jul 28 from George Bush Intercontinental to Logan Intl., returning Fri, Aug 1, priced at $209 found 5 hours ago

Wed, Jul 30 - Thu, Aug 7

IAH

George Bush Intercontinental

BOS

Logan Intl.

$217 Roundtrip, found 23 hours ago

$217

Roundtrip

found 23 hours ago

Select Spirit Airlines flight, departing Wed, Jul 30 from George Bush Intercontinental to Logan Intl., returning Thu, Aug 7, priced at $217 found 23 hours ago

Sat, Aug 9 - Wed, Aug 13

IAH

George Bush Intercontinental

BOS

Logan Intl.

$218 Roundtrip, found 1 day ago

$218

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sat, Aug 9 from George Bush Intercontinental to Logan Intl., returning Wed, Aug 13, priced at $218 found 1 day ago

Fri, Jul 25 - Thu, Jul 31

IAH

George Bush Intercontinental

BOS

Logan Intl.

$222 Roundtrip, found 5 hours ago

$222

Roundtrip

found 5 hours ago

Select Spirit Airlines flight, departing Fri, Jul 25 from George Bush Intercontinental to Logan Intl., returning Thu, Jul 31, priced at $222 found 5 hours ago

Fri, Jul 25 - Fri, Aug 1

IAH

George Bush Intercontinental

BOS

Logan Intl.

$223 Roundtrip, found 5 hours ago

$223

Roundtrip

found 5 hours ago

Select Spirit Airlines flight, departing Fri, Jul 25 from George Bush Intercontinental to Logan Intl., returning Fri, Aug 1, priced at $223 found 5 hours ago

Fri, Jul 25 - Sat, Jul 26

IAH

George Bush Intercontinental

BOS

Logan Intl.

$227 Roundtrip, found 4 hours ago

$227

Roundtrip

found 4 hours ago

Select Spirit Airlines flight, departing Fri, Jul 25 from George Bush Intercontinental to Logan Intl., returning Sat, Jul 26, priced at $227 found 4 hours ago

Sun, Jul 27 - Tue, Jul 29

IAH

George Bush Intercontinental

BOS

Logan Intl.

$229 Roundtrip, found 5 hours ago

$229

Roundtrip

found 5 hours ago

Select Spirit Airlines flight, departing Sun, Jul 27 from George Bush Intercontinental to Logan Intl., returning Tue, Jul 29, priced at $229 found 5 hours ago

Tue, Aug 12 - Tue, Aug 12

IAH

George Bush Intercontinental

BOS

Logan Intl.

$257 Roundtrip, found 1 day ago

$257

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Aug 12 from George Bush Intercontinental to Logan Intl., returning Tue, Aug 12, priced at $257 found 1 day ago

Fri, Jul 25 - Sat, Jul 26

IAH

George Bush Intercontinental

BOS

Logan Intl.

$327 Roundtrip, found 4 hours ago

$327

Roundtrip

found 4 hours ago

Select JetBlue Airways flight, departing Fri, Jul 25 from George Bush Intercontinental to Logan Intl., returning Sat, Jul 26, priced at $327 found 4 hours ago

Wed, Jul 23 - Wed, Jul 23

IAH

George Bush Intercontinental

BOS

Logan Intl.

$356 Roundtrip, found 5 hours ago

$356

Roundtrip

found 5 hours ago

Select American Airlines flight, departing Wed, Jul 23 from George Bush Intercontinental to Logan Intl., returning Wed, Jul 23, priced at $356 found 5 hours ago

Fri, Jul 25 - Sat, Jul 26

IAH

George Bush Intercontinental

BOS

Logan Intl.

$370 Roundtrip, found 4 hours ago

$370

Roundtrip

found 4 hours ago

Select United flight, departing Fri, Jul 25 from George Bush Intercontinental to Logan Intl., returning Sat, Jul 26, priced at $370 found 4 hours ago