
Cheap Flights from Boston to Porto
Cheap Flights from Boston to Porto
Looking for cheap flights from Boston to Porto? PointsYeah scans award availability across major airline and bank transfer programs in one place, so travelers can compare the lowest points and cash routes faster. Instead of searching each airline separately, users can see pricing from programs like Chase, Amex, Capital One, Citi, and Bilt side by side.
Award prices from Boston to Porto vary by season, cabin, and date, but available award flights can start around 22,500–40,000 points one way, with premium cabins available at higher mileage levels. The live search above allows filtering by cabin, airline, stops, or maximum points to find the best award flights from Boston to Porto for specific travel dates.
2026-12-12
BOS - OPO
Economy | 1 Stop
From 22,500 Pts + $249.3

2026-11-10
BOS - OPO
Economy | 1 Stop | 7 left
From 23,500 Pts + $10.1

2026-12-12
BOS - OPO
Economy | 1 Stop
From 34,700 Pts + $366.8

2026-11-10
BOS - OPO
Economy | 1 Stop
From 40,000 Pts + $5.6

2026-11-10
BOS - OPO
Economy | 1 Stop | 7 left
From 40,000 Pts + $75.9

2026-12-12
BOS - OPO
Premium Economy | 1 Stop
From 40,000 Pts + $563.3

Boston to Porto flight facts
Distance
3,136 mi
5,047 km in a straight line
Estimated flight time
about 6h 45m
In the air, for the straight-line distance
Time difference
+5h
Porto is 5 hours ahead of Boston.
Airports in Boston
BOS · General Edward Lawrence Logan Intl
Airports in Porto
OPO · Francisco de Sá Carneiro
Nearby airport alternatives
Flights Boston - Lisbon · Lisbon is 172 mi from Porto
Premium cabin flights from Boston to Porto
Premium cabin
2026-12-13
BOS - OPO
Business | 1 Stop
From 57,500 Pts + $763.3

Premium cabin
2026-12-13
BOS - OPO
Business | 1 Stop
From 90,000 Pts + $1583.8

Premium cabin
2026-12-11
BOS - OPO
Business | 1 Stop | 4 left
From 115,000 Pts + $5.6

Premium cabin
2026-12-13
BOS - OPO
Business | 1 Stop | 3 left
From 125,000 Pts + $5.6

Premium cabin
2026-12-11
BOS - OPO
Premium Economy | 1 Stop | 9+ left
From 75,000 Pts + $5.6

Premium cabin
2026-12-13
BOS - OPO
Premium Economy | 1 Stop | 9+ left
From 75,000 Pts + $5.6

Selected hotels for your next stay

Aveiro (Portugal)
MS Collection Aveiro Palacete de Valdemouro(SLH)
From 60,000 Pts or $234
Porto (Portugal)
Renaissance Porto Lapa Hotel
From Pts or $104

Ponte de Lima (Portugal)
Carmo's Boutique Hotel(SLH)
From Pts or $402
Frequently Asked Questions
The cheapest route from Boston to Porto depends on award space, transfer bonuses, and travel dates. PointsYeah compares bank and airline programs in one place so you can find the best points and cash combinations faster.
Yes. Transferable points from Chase, Amex, Capital One, Citi, and Bilt can often be moved to airline partners for flights from Boston to Porto.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Boston to Porto.
Boston and Porto are about 3,136 miles (5,047 km) apart in a straight line.
Flying the 3,136-mile straight-line distance takes about 6h 45m in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
Porto is 5 hours ahead of Boston.
Departures from Boston: General Edward Lawrence Logan Intl (BOS). Arrivals in Porto: Francisco de Sá Carneiro (OPO).
Travelers searching this route also look at other popular routes into Porto, plus the return trip when we track it. Fares and award space change daily.
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Our mission is to provide the simplest and best
points travel planning experience. Yeah!