Flights from Boston to Sydney

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.

Tue, Aug 12 - Sat, Aug 30

BOS

Logan Intl.

TPA

Tampa Intl.

$138 Roundtrip, found 2 days ago

$138

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Aug 12 from Logan Intl. to Tampa Intl., returning Sat, Aug 30, priced at $138 found 2 days ago

Tue, Aug 12 - Mon, Aug 25

BOS

Logan Intl.

TPA

Tampa Intl.

$148 Roundtrip, found 2 days ago

$148

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Aug 12 from Logan Intl. to Tampa Intl., returning Mon, Aug 25, priced at $148 found 2 days ago

Tue, Aug 12 - Tue, Aug 26

BOS

Logan Intl.

TPA

Tampa Intl.

$157 Roundtrip, found 2 days ago

$157

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Aug 12 from Logan Intl. to Tampa Intl., returning Tue, Aug 26, priced at $157 found 2 days ago

Thu, Aug 14 - Mon, Aug 25

BOS

Logan Intl.

TPA

Tampa Intl.

$158 Roundtrip, found 2 days ago

$158

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Aug 14 from Logan Intl. to Tampa Intl., returning Mon, Aug 25, priced at $158 found 2 days ago

Fri, Aug 15 - Tue, Aug 26

BOS

Logan Intl.

TPA

Tampa Intl.

$172 Roundtrip, found 2 days ago

$172

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Fri, Aug 15 from Logan Intl. to Tampa Intl., returning Tue, Aug 26, priced at $172 found 2 days ago

Fri, Aug 15 - Thu, Aug 28

BOS

Logan Intl.

TPA

Tampa Intl.

$178 Roundtrip, found 2 days ago

$178

Roundtrip

found 2 days ago

Select American Airlines flight, departing Fri, Aug 15 from Logan Intl. to Tampa Intl., returning Thu, Aug 28, priced at $178 found 2 days ago

Fri, Aug 15 - Thu, Aug 28

BOS

Logan Intl.

TPA

Tampa Intl.

$183 Roundtrip, found 2 days ago

$183

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Aug 15 from Logan Intl. to Tampa Intl., returning Thu, Aug 28, priced at $183 found 2 days ago

Fri, Aug 15 - Thu, Aug 28

BOS

Logan Intl.

TPA

Tampa Intl.

$185 Roundtrip, found 2 days ago

$185

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Aug 15 from Logan Intl. to Tampa Intl., returning Thu, Aug 28, priced at $185 found 2 days ago

Fri, Aug 15 - Thu, Aug 28

BOS

Logan Intl.

TPA

Tampa Intl.

$187 Roundtrip, found 2 days ago

$187

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Fri, Aug 15 from Logan Intl. to Tampa Intl., returning Thu, Aug 28, priced at $187 found 2 days ago

Fri, Aug 15 - Thu, Aug 28

BOS

Logan Intl.

TPA

Tampa Intl.

$194 Roundtrip, found 2 days ago

$194

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Aug 15 from Logan Intl. to Tampa Intl., returning Thu, Aug 28, priced at $194 found 2 days ago

Fri, Aug 15 - Thu, Aug 28

BOS

Logan Intl.

TPA

Tampa Intl.

$197 Roundtrip, found 2 days ago

$197

Roundtrip

found 2 days ago

Select United flight, departing Fri, Aug 15 from Logan Intl. to Tampa Intl., returning Thu, Aug 28, priced at $197 found 2 days ago

Thu, Jun 26 - Fri, Jun 27

PVD

T.F. Green

TPA

Tampa Intl.

$201 Roundtrip, found 3 days ago

$201

Roundtrip

found 3 days ago

Select Breeze Airways flight, departing Thu, Jun 26 from T.F. Green to Tampa Intl., returning Fri, Jun 27, priced at $201 found 3 days ago

Fri, Aug 15 - Thu, Aug 28

BOS

Logan Intl.

TPA

Tampa Intl.

$202 Roundtrip, found 2 days ago

$202

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Fri, Aug 15 from Logan Intl. to Tampa Intl., returning Thu, Aug 28, priced at $202 found 2 days ago

Thu, Jun 26 - Fri, Jun 27

PVD

T.F. Green

TPA

Tampa Intl.

$206 Roundtrip, found 3 days ago

$206

Roundtrip

found 3 days ago

Select Breeze Airways flight, departing Thu, Jun 26 from T.F. Green to Tampa Intl., returning Fri, Jun 27, priced at $206 found 3 days ago

Sat, Dec 6 - Sat, Dec 13

BOS

Logan Intl.

TPA

Tampa Intl.

$207 Roundtrip, found 2 days ago

$207

Roundtrip

found 2 days ago

Select American Airlines flight, departing Sat, Dec 6 from Logan Intl. to Tampa Intl., returning Sat, Dec 13, priced at $207 found 2 days ago

Fri, Aug 15 - Thu, Aug 28

BOS

Logan Intl.

TPA

Tampa Intl.

$208 Roundtrip, found 2 days ago

$208

Roundtrip

found 2 days ago

Select American Airlines flight, departing Fri, Aug 15 from Logan Intl. to Tampa Intl., returning Thu, Aug 28, priced at $208 found 2 days ago

Thu, Nov 6 - Mon, Nov 10

BOS

Logan Intl.

TPA

Tampa Intl.

$210 Roundtrip, found 6 days ago

$210

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Thu, Nov 6 from Logan Intl. to Tampa Intl., returning Mon, Nov 10, priced at $210 found 6 days ago

Fri, Aug 15 - Thu, Aug 28

BOS

Logan Intl.

TPA

Tampa Intl.

$213 Roundtrip, found 2 days ago

$213

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Fri, Aug 15 from Logan Intl. to Tampa Intl., returning Thu, Aug 28, priced at $213 found 2 days ago

Thu, Jun 26 - Fri, Jun 27

PVD

T.F. Green

TPA

Tampa Intl.

$217 Roundtrip, found 3 days ago

$217

Roundtrip

found 3 days ago

Select United flight, departing Thu, Jun 26 from T.F. Green to Tampa Intl., returning Fri, Jun 27, priced at $217 found 3 days ago

Thu, Jun 26 - Fri, Jun 27

PVD

T.F. Green

TPA

Tampa Intl.

$227 Roundtrip, found 3 days ago

$227

Roundtrip

found 3 days ago

Select Breeze Airways flight, departing Thu, Jun 26 from T.F. Green to Tampa Intl., returning Fri, Jun 27, priced at $227 found 3 days ago