Lisbon
Boston
BEST
DEAL
Mon, 27 May
LIS - BOS
Thu, 30 May
BOS - LIS
5386$
5261$
Prime price per passenger
Philadelphia
Boston
BEST
DEAL
Sat, 01 Jun
PHL - BOS
-13 %
31$
27$
Prime price per passenger
Houston
Boston
BEST
DEAL
Wed, 22 May
IAH - BOS
Sat, 25 May
BOS - IAH
340$
320$
Prime price per passenger
Brussels
Boston
BEST
DEAL
Tue, 21 May
BRU - BOS
Sat, 25 May
BOS - BRU
1162$
1161$
Prime price per passenger
Brussels
Boston
BEST
DEAL
Tue, 21 May
BRU - BOS
Sat, 25 May
BOS - BRU
1463$
1458$
Prime price per passenger
Brussels
Boston
BEST
DEAL
Tue, 21 May
BRU - BOS
Sat, 25 May
BOS - BRU
1463$
1458$
Prime price per passenger
Houston
Boston
BEST
DEAL
Wed, 22 May
IAH - BOS
Sat, 25 May
BOS - IAH
345$
324$
Prime price per passenger
Houston
Boston
BEST
DEAL
Wed, 22 May
IAH - BOS
Sat, 25 May
BOS - IAH
356$
350$
Prime price per passenger