Flights to Ribatejo from Boston - ￥56,780

View ￥56,780 flight on Wed, Aug 27, 2025Opens in a new window

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Cheap Flights from Boston to Ribatejo (BOS-LIS)

Prices were available within the past 7 days and start at ￥56,780 for one-way flights and ￥75,330 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, Jul 29 - Tue, Aug 5
BOS
Boston
LIS
Lisbon
￥75,330 Roundtrip, found 4 days ago
￥75,330
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tue, Jul 29 from Boston to Lisbon, returning Tue, Aug 5, priced at ￥75,330 found 4 days ago
Delta
Tue, Jul 29 - Wed, Aug 6
BOS
Boston
LIS
Lisbon
￥86,640 Roundtrip, found 4 days ago
￥86,640
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Jul 29 from Boston to Lisbon, returning Wed, Aug 6, priced at ￥86,640 found 4 days ago
Delta
Tue, Jul 29 - Thu, Aug 7
BOS
Boston
LIS
Lisbon
￥88,500 Roundtrip, found 4 days ago
￥88,500
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Jul 29 from Boston to Lisbon, returning Thu, Aug 7, priced at ￥88,500 found 4 days ago
American Airlines
Wed, Dec 24 - Wed, Dec 31
BOS
Boston
LIS
Lisbon
￥97,280 Roundtrip, found 5 days ago
￥97,280
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Dec 24 from Boston to Lisbon, returning Wed, Dec 31, priced at ￥97,280 found 5 days ago
British Airways
Wed, Dec 24 - Wed, Dec 31
BOS
Boston
LIS
Lisbon
￥103,950 Roundtrip, found 5 days ago
￥103,950
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, Dec 24 from Boston to Lisbon, returning Wed, Dec 31, priced at ￥103,950 found 5 days ago
United
Sun, Aug 10 - Sun, Aug 17
BOS
Boston
LIS
Lisbon
￥114,170 Roundtrip, found 6 hours ago
￥114,170
Roundtrip
found 6 hours ago
Select United flight, departing Sun, Aug 10 from Boston to Lisbon, returning Sun, Aug 17, priced at ￥114,170 found 6 hours ago

Find the cheapest month to fly from Boston (BOS) to Lisbon (LIS)

November is typically the cheapest month to fly

From ￥50,432 - ￥107,552 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.