Cheap flights from Boston to Lisbon from $501

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Cheap airfare to Lisbon, Portugal from Boston, MA from $587

Cheapest aifare for
Thursday May 03, 2017
$450
+ $137 (taxes)
= $587
(taxes and fees incl.)

Cheap SATA International flights

From Boston to Lisbon

1 Stop Flight Roundtrip
Economy

Departure Date:
May 03, 2017

Save $85 by changing your day of departure

Return Date:
May 10, 2017

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

Cheapest aifare for
Friday May 04, 2017
$472
+ $112 (taxes)
= $584
(taxes and fees incl.)

Cheap SATA International flights

From Boston to Lisbon

1 Stop Flight Roundtrip
Economy

Departure Date:
May 04, 2017

Save $82 by changing your day of departure

Return Date:
May 11, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $684

Cheapest aifare for
Saturday May 05, 2017
$547
+ $137 (taxes)
= $684
(taxes and fees incl.)

Cheap SATA International flights

From Boston to Lisbon

1 Stop Flight Roundtrip
Economy

Departure Date:
May 05, 2017

Save $182 by changing your day of departure

Return Date:
May 12, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $727

Cheapest aifare for
Sunday May 06, 2017
$214
+ $513 (taxes)
= $727
(taxes and fees incl.)

Cheap Turkish Airlines flights

From Boston to Lisbon

1 Stop Flight Roundtrip
Economy

Departure Date:
May 06, 2017

Save $225 by changing your day of departure

Return Date:
May 13, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $707

Cheapest aifare for
Monday May 07, 2017
$194
+ $513 (taxes)
= $707
(taxes and fees incl.)

Cheap Turkish Airlines flights

From Boston to Lisbon

1 Stop Flight Roundtrip
Economy

Departure Date:
May 07, 2017

Save $205 by changing your day of departure

Return Date:
May 14, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $604

Cheapest aifare for
Tuesday May 08, 2017
$472
+ $132 (taxes)
= $604
(taxes and fees incl.)

Cheap SATA International flights

From Boston to Lisbon

1 Stop Flight Roundtrip
Economy

Departure Date:
May 08, 2017

Save $102 by changing your day of departure

Return Date:
May 15, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $657

Cheapest aifare for
Wednesday May 09, 2017
$265
+ $392 (taxes)
= $657
(taxes and fees incl.)

Cheap Air Canada flights

From Boston to Lisbon

1 Stop Flight Roundtrip
Economy

Departure Date:
May 09, 2017

Save $155 by changing your day of departure

Return Date:
May 16, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $650

Cheapest aifare for
Thursday May 10, 2017
$265
+ $385 (taxes)
= $650
(taxes and fees incl.)

Cheap Air Canada flights

From Boston to Lisbon

1 Stop Flight Roundtrip
Economy

Departure Date:
May 10, 2017

Save $148 by changing your day of departure

Return Date:
May 17, 2017

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

Cheapest aifare for
Friday May 11, 2017
$472
+ $112 (taxes)
= $584
(taxes and fees incl.)

Cheap SATA International flights

From Boston to Lisbon

1 Stop Flight Roundtrip
Economy

Departure Date:
May 11, 2017

Save $82 by changing your day of departure

Return Date:
May 18, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $700

Cheapest aifare for
Saturday May 12, 2017
$305
+ $395 (taxes)
= $700
(taxes and fees incl.)

Cheap United Airlines flights

From Boston to Lisbon

1 Stop Flight Roundtrip
Economy

Departure Date:
May 12, 2017

Save $198 by changing your day of departure

Return Date:
May 19, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $698

Cheapest aifare for
Sunday May 13, 2017
$305
+ $393 (taxes)
= $698
(taxes and fees incl.)

Cheap Air Canada flights

From Boston to Lisbon

1 Stop Flight Roundtrip
Economy

Departure Date:
May 13, 2017

Save $196 by changing your day of departure

Return Date:
May 20, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $609

Cheapest aifare for
Monday May 14, 2017
$472
+ $137 (taxes)
= $609
(taxes and fees incl.)

Cheap SATA International flights

From Boston to Lisbon

1 Stop Flight Roundtrip
Economy

Departure Date:
May 14, 2017

Save $107 by changing your day of departure

Return Date:
May 21, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $554

Cheapest aifare for
Tuesday May 15, 2017
$165
+ $389 (taxes)
= $554
(taxes and fees incl.)

Cheap United Airlines flights

From Boston to Lisbon

1 Stop Flight Roundtrip
Economy

Departure Date:
May 15, 2017

Save $52 by changing your day of departure

Return Date:
May 22, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $553

Cheapest aifare for
Wednesday May 16, 2017
$165
+ $388 (taxes)
= $553
(taxes and fees incl.)

Cheap Air Canada flights

From Boston to Lisbon

1 Stop Flight Roundtrip
Economy

Departure Date:
May 16, 2017

Save $51 by changing your day of departure

Return Date:
May 23, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $547

Cheapest aifare for
Thursday May 17, 2017
$165
+ $382 (taxes)
= $547
(taxes and fees incl.)

Cheap Air Canada flights

From Boston to Lisbon

2 Stop Flight Roundtrip
Economy

Departure Date:
May 17, 2017

Save $45 by changing your day of departure

Return Date:
May 24, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $568

Cheapest aifare for
Friday May 18, 2017
$185
+ $383 (taxes)
= $568
(taxes and fees incl.)

Cheap United Airlines flights

From Boston to Lisbon

2 Stop Flight Roundtrip
Economy

Departure Date:
May 18, 2017

Save $66 by changing your day of departure

Return Date:
May 25, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $600

Cheapest aifare for
Saturday May 19, 2017
$205
+ $395 (taxes)
= $600
(taxes and fees incl.)

Cheap United Airlines flights

From Boston to Lisbon

1 Stop Flight Roundtrip
Economy

Departure Date:
May 19, 2017

Save $98 by changing your day of departure

Return Date:
May 26, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $660

Cheapest aifare for
Sunday May 20, 2017
$260
+ $400 (taxes)
= $660
(taxes and fees incl.)

Cheap British Airways flights

From Boston to Lisbon

1 Stop Flight Roundtrip
Economy

Departure Date:
May 20, 2017

Save $158 by changing your day of departure

Return Date:
May 27, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $771

Cheapest aifare for
Monday May 21, 2017
$374
+ $397 (taxes)
= $771
(taxes and fees incl.)

Cheap United Airlines flights

From Boston to Lisbon

1 Stop Flight Roundtrip
Economy

Departure Date:
May 21, 2017

Save $269 by changing your day of departure

Return Date:
May 28, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $694

Cheapest aifare for
Tuesday May 22, 2017
$279
+ $415 (taxes)
= $694
(taxes and fees incl.)

Cheap British Airways flights

From Boston to Lisbon

2 Stop Flight Roundtrip
Economy

Departure Date:
May 22, 2017

Save $192 by changing your day of departure

Return Date:
May 29, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $501

Cheapest aifare for
Wednesday May 23, 2017
$115
+ $386 (taxes)
= $501
(taxes and fees incl.)

Cheap Air Canada flights

From Boston to Lisbon

1 Stop Flight Roundtrip
Economy

Departure Date:
May 23, 2017

Cheapest time to fly

Return Date:
May 30, 2017

Cheap airfare to Lisbon, Portugal from Boston, MA from $502

Cheapest aifare for
Thursday May 24, 2017
$115
+ $387 (taxes)
= $502
(taxes and fees incl.)

Cheap Air Canada flights

From Boston to Lisbon

1 Stop Flight Roundtrip
Economy

Departure Date:
May 24, 2017

Save $0 by changing your day of departure

Return Date:
May 31, 2017