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.

Wed, Aug 20 - Sat, Aug 23

IAH

George Bush Intercontinental

BOS

Logan Intl.

$176 Roundtrip, found 3 days ago

$176

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Wed, Aug 20 from George Bush Intercontinental to Logan Intl., returning Sat, Aug 23, priced at $176 found 3 days ago

Wed, Aug 20 - Sat, Aug 23

IAH

George Bush Intercontinental

BOS

Logan Intl.

$178 Roundtrip, found 3 days ago

$178

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Wed, Aug 20 from George Bush Intercontinental to Logan Intl., returning Sat, Aug 23, priced at $178 found 3 days ago

Tue, Sep 23 - Thu, Sep 25

IAH

George Bush Intercontinental

BOS

Logan Intl.

$180 Roundtrip, found 12 hours ago

$180

Roundtrip

found 12 hours ago

Select Spirit Airlines flight, departing Tue, Sep 23 from George Bush Intercontinental to Logan Intl., returning Thu, Sep 25, priced at $180 found 12 hours ago

Tue, Sep 23 - Sat, Sep 27

IAH

George Bush Intercontinental

BOS

Logan Intl.

$189 Roundtrip, found 12 hours ago

$189

Roundtrip

found 12 hours ago

Select Spirit Airlines flight, departing Tue, Sep 23 from George Bush Intercontinental to Logan Intl., returning Sat, Sep 27, priced at $189 found 12 hours ago

Sun, Sep 21 - Thu, Sep 25

IAH

George Bush Intercontinental

BOS

Logan Intl.

$191 Roundtrip, found 12 hours ago

$191

Roundtrip

found 12 hours ago

Select Spirit Airlines flight, departing Sun, Sep 21 from George Bush Intercontinental to Logan Intl., returning Thu, Sep 25, priced at $191 found 12 hours ago

Wed, Aug 20 - Sat, Aug 23

IAH

George Bush Intercontinental

BOS

Logan Intl.

$194 Roundtrip, found 3 days ago

$194

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Wed, Aug 20 from George Bush Intercontinental to Logan Intl., returning Sat, Aug 23, priced at $194 found 3 days ago

Tue, Sep 23 - Mon, Sep 29

IAH

George Bush Intercontinental

BOS

Logan Intl.

$194 Roundtrip, found 12 hours ago

$194

Roundtrip

found 12 hours ago

Select Spirit Airlines flight, departing Tue, Sep 23 from George Bush Intercontinental to Logan Intl., returning Mon, Sep 29, priced at $194 found 12 hours ago

Sun, Sep 21 - Sat, Sep 27

IAH

George Bush Intercontinental

BOS

Logan Intl.

$200 Roundtrip, found 12 hours ago

$200

Roundtrip

found 12 hours ago

Select Spirit Airlines flight, departing Sun, Sep 21 from George Bush Intercontinental to Logan Intl., returning Sat, Sep 27, priced at $200 found 12 hours ago

Wed, Sep 24 - Sun, Sep 28

IAH

George Bush Intercontinental

BOS

Logan Intl.

$202 Roundtrip, found 12 hours ago

$202

Roundtrip

found 12 hours ago

Select Spirit Airlines flight, departing Wed, Sep 24 from George Bush Intercontinental to Logan Intl., returning Sun, Sep 28, priced at $202 found 12 hours ago

Sun, Sep 21 - Mon, Sep 29

IAH

George Bush Intercontinental

BOS

Logan Intl.

$205 Roundtrip, found 12 hours ago

$205

Roundtrip

found 12 hours ago

Select Spirit Airlines flight, departing Sun, Sep 21 from George Bush Intercontinental to Logan Intl., returning Mon, Sep 29, priced at $205 found 12 hours ago

Fri, Sep 26 - Sat, Sep 27

IAH

George Bush Intercontinental

BOS

Logan Intl.

$208 Roundtrip, found 12 hours ago

$208

Roundtrip

found 12 hours ago

Select Spirit Airlines flight, departing Fri, Sep 26 from George Bush Intercontinental to Logan Intl., returning Sat, Sep 27, priced at $208 found 12 hours ago

Wed, Aug 20 - Sat, Aug 23

IAH

George Bush Intercontinental

BOS

Logan Intl.

$210 Roundtrip, found 3 days ago

$210

Roundtrip

found 3 days ago

Select Delta flight, departing Wed, Aug 20 from George Bush Intercontinental to Logan Intl., returning Sat, Aug 23, priced at $210 found 3 days ago

Wed, Aug 20 - Sat, Aug 23

IAH

George Bush Intercontinental

BOS

Logan Intl.

$212 Roundtrip, found 3 days ago

$212

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Wed, Aug 20 from George Bush Intercontinental to Logan Intl., returning Sat, Aug 23, priced at $212 found 3 days ago

Mon, Aug 18 - Tue, Aug 26

IAH

George Bush Intercontinental

BOS

Logan Intl.

$213 Roundtrip, found 3 days ago

$213

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Mon, Aug 18 from George Bush Intercontinental to Logan Intl., returning Tue, Aug 26, priced at $213 found 3 days ago

Wed, Aug 20 - Sat, Aug 23

IAH

George Bush Intercontinental

BOS

Logan Intl.

$247 Roundtrip, found 3 days ago

$247

Roundtrip

found 3 days ago

Select American Airlines flight, departing Wed, Aug 20 from George Bush Intercontinental to Logan Intl., returning Sat, Aug 23, priced at $247 found 3 days ago

Wed, Sep 24 - Sun, Sep 28

IAH

George Bush Intercontinental

BOS

Logan Intl.

$257 Roundtrip, found 12 hours ago

$257

Roundtrip

found 12 hours ago

Select Delta flight, departing Wed, Sep 24 from George Bush Intercontinental to Logan Intl., returning Sun, Sep 28, priced at $257 found 12 hours ago

Sun, Aug 17 - Sun, Aug 24

IAH

George Bush Intercontinental

BOS

Logan Intl.

$268 Roundtrip, found 3 days ago

$268

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sun, Aug 17 from George Bush Intercontinental to Logan Intl., returning Sun, Aug 24, priced at $268 found 3 days ago

Wed, Aug 20 - Sat, Aug 23

IAH

George Bush Intercontinental

BOS

Logan Intl.

$297 Roundtrip, found 3 days ago

$297

Roundtrip

found 3 days ago

Select United flight, departing Wed, Aug 20 from George Bush Intercontinental to Logan Intl., returning Sat, Aug 23, priced at $297 found 3 days ago

Wed, Aug 20 - Sat, Aug 23

IAH

George Bush Intercontinental

BOS

Logan Intl.

$302 Roundtrip, found 3 days ago

$302

Roundtrip

found 3 days ago

Select JetBlue Airways flight, departing Wed, Aug 20 from George Bush Intercontinental to Logan Intl., returning Sat, Aug 23, priced at $302 found 3 days ago

Wed, Aug 20 - Sat, Aug 23

HOU

William P. Hobby

BOS

Logan Intl.

$328 Roundtrip, found 3 days ago

$328

Roundtrip

found 3 days ago

Select Delta flight, departing Wed, Aug 20 from William P. Hobby to Logan Intl., returning Sat, Aug 23, priced at $328 found 3 days ago