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Cheap flights from Boston (BOS) to Lisbon (LIS)
Prices were available within the past 7 days and start at CA $362 for one-way flights and CA $527 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Sun., Jan. 26 - Mon., Feb. 24
BOS
Boston
LIS
Lisbon
CA $527 Roundtrip, found 2 days ago
CA $527
Roundtrip
found 2 days ago
Tue., Apr. 1 - Tue., Apr. 29
BOS
Boston
LIS
Lisbon
CA $693 Roundtrip, found 2 days ago
CA $693
Roundtrip
found 2 days ago
Sun., Mar. 2 - Mon., Mar. 10
BOS
Boston
LIS
Lisbon
CA $697 Roundtrip, found 1 hour ago
CA $697
Roundtrip
found 1 hour ago
Sun., Mar. 16 - Mon., Mar. 31
BOS
Boston
LIS
Lisbon
CA $794 Roundtrip, found 5 hours ago
CA $794
Roundtrip
found 5 hours ago
Wed., Dec. 4 - Sun., Dec. 8
BOS
Boston
LIS
Lisbon
CA $863 Roundtrip, found 5 days ago
CA $863
Roundtrip
found 5 days ago
Wed., Dec. 4 - Sun., Dec. 8
BOS
Boston
LIS
Lisbon
CA $863 Roundtrip, found 5 days ago
CA $863
Roundtrip
found 5 days ago
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