Cheap flights from Boston to Lisbon from $539

Collapes Calendar | Expand Calendar | Show Best Airfare(s) Only | Show All Airfare(s)

Cheap airfare to Lisbon, Portugal from Boston, MA from $781

Cheapest aifare for
Tuesday Aug 28, 2017
$319
+ $462 (taxes)
= $781
(taxes and fees incl.)

Cheap British Airways flights

From Boston to Lisbon

1 Stop Flight Roundtrip
Economy

Departure Date:
Aug 28, 2017

Save $242 by changing your day of departure

Return Date:
Sep 04, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $672

Cheapest aifare for
Wednesday Aug 29, 2017
$214
+ $458 (taxes)
= $672
(taxes and fees incl.)

Cheap British Airways flights

From Boston to Lisbon

1 Stop Flight Roundtrip
Economy

Departure Date:
Aug 29, 2017

Save $133 by changing your day of departure

Return Date:
Sep 05, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $672

Cheapest aifare for
Thursday Aug 30, 2017
$214
+ $458 (taxes)
= $672
(taxes and fees incl.)

Cheap British Airways flights

From Boston to Lisbon

1 Stop Flight Roundtrip
Economy

Departure Date:
Aug 30, 2017

Save $133 by changing your day of departure

Return Date:
Sep 06, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $954

Cheapest aifare for
Friday Aug 31, 2017
$812
+ $142 (taxes)
= $954
(taxes and fees incl.)

Cheap SATA International flights

From Boston to Lisbon

1 Stop Flight Roundtrip
Economy

Departure Date:
Aug 31, 2017

Save $415 by changing your day of departure

Return Date:
Sep 07, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $615

Cheapest aifare for
Saturday Sep 01, 2017
$155
+ $460 (taxes)
= $615
(taxes and fees incl.)

Cheap British Airways flights

From Boston to Lisbon

2 Stop Flight Roundtrip
Economy

Departure Date:
Sep 01, 2017

Save $76 by changing your day of departure

Return Date:
Sep 08, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $564

Cheapest aifare for
Sunday Sep 02, 2017
$215
+ $349 (taxes)
= $564
(taxes and fees incl.)

Cheap American Airlines flights

From Boston to Lisbon

1 Stop Flight Roundtrip
Economy

Departure Date:
Sep 02, 2017

Save $25 by changing your day of departure

Return Date:
Sep 09, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $614

Cheapest aifare for
Monday Sep 03, 2017
$158
+ $456 (taxes)
= $614
(taxes and fees incl.)

Cheap British Airways flights

From Boston to Lisbon

1 Stop Flight Roundtrip
Economy

Departure Date:
Sep 03, 2017

Save $75 by changing your day of departure

Return Date:
Sep 10, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $564

Cheapest aifare for
Tuesday Sep 04, 2017
$215
+ $349 (taxes)
= $564
(taxes and fees incl.)

Cheap American Airlines flights

From Boston to Lisbon

1 Stop Flight Roundtrip
Economy

Departure Date:
Sep 04, 2017

Save $25 by changing your day of departure

Return Date:
Sep 11, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $621

Cheapest aifare for
Wednesday Sep 05, 2017
$212
+ $409 (taxes)
= $621
(taxes and fees incl.)

Cheap Iberia flights

From Boston to Lisbon

1 Stop Flight Roundtrip
Economy

Departure Date:
Sep 05, 2017

Save $82 by changing your day of departure

Return Date:
Sep 12, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $539

Cheapest aifare for
Thursday Sep 06, 2017
$190
+ $349 (taxes)
= $539
(taxes and fees incl.)

Cheap American Airlines flights

From Boston to Lisbon

1 Stop Flight Roundtrip
Economy

Departure Date:
Sep 06, 2017

Cheapest time to fly

Return Date:
Sep 13, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $585

Cheapest aifare for
Friday Sep 07, 2017
$190
+ $395 (taxes)
= $585
(taxes and fees incl.)

Cheap British Airways flights

From Boston to Lisbon

2 Stop Flight Roundtrip
Economy

Departure Date:
Sep 07, 2017

Save $46 by changing your day of departure

Return Date:
Sep 14, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $602

Cheapest aifare for
Saturday Sep 08, 2017
$151
+ $451 (taxes)
= $602
(taxes and fees incl.)

Cheap British Airways flights

From Boston to Lisbon

2 Stop Flight Roundtrip
Economy

Departure Date:
Sep 08, 2017

Save $62 by changing your day of departure

Return Date:
Sep 15, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $646

Cheapest aifare for
Sunday Sep 09, 2017
$176
+ $470 (taxes)
= $646
(taxes and fees incl.)

Cheap British Airways flights

From Boston to Lisbon

2 Stop Flight Roundtrip
Economy

Departure Date:
Sep 09, 2017

Save $107 by changing your day of departure

Return Date:
Sep 16, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $588

Cheapest aifare for
Monday Sep 10, 2017
$133
+ $455 (taxes)
= $588
(taxes and fees incl.)

Cheap British Airways flights

From Boston to Lisbon

1 Stop Flight Roundtrip
Economy

Departure Date:
Sep 10, 2017

Save $49 by changing your day of departure

Return Date:
Sep 17, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $584

Cheapest aifare for
Tuesday Sep 11, 2017
$133
+ $451 (taxes)
= $584
(taxes and fees incl.)

Cheap British Airways flights

From Boston to Lisbon

2 Stop Flight Roundtrip
Economy

Departure Date:
Sep 11, 2017

Save $45 by changing your day of departure

Return Date:
Sep 18, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $579

Cheapest aifare for
Wednesday Sep 12, 2017
$190
+ $389 (taxes)
= $579
(taxes and fees incl.)

Cheap Lufthansa German Airlines flights

From Boston to Lisbon

1 Stop Flight Roundtrip
Economy

Departure Date:
Sep 12, 2017

Save $40 by changing your day of departure

Return Date:
Sep 19, 2017