Cheap Flights from Portland to Porto - PWM to OPO (reverse)
Popular Flights from Portland to Porto
- Airfare from Portland to Porto on Air Canada from $1096 round trip
- Airfare from Portland to Porto on United from $1096 round trip
- Airfare from Portland to Porto on Brussels from $1101 round trip
- Airfare from Portland to Porto on US Airways from $1105 round trip
- Airfare from Portland to Porto on Lufthansa from $1148 round trip
Did You Know?
- 29,267 seats are available per day to fly out of Portland, ME connecting to Porto, PT
- The shortest flight between Portland, ME and Porto, PT on Lufthansa is 5,568 miles.
- Washington, DC is the most popular connection for two or more stop flights leaving Portland, ME for Porto, PT.
- The largest aircraft operated by Air Canada flying between Portland, ME and Porto, PT is a DH8 with 74 seats.
- 35 flights per week fly out of Portland, ME connecting to Porto, PT
- The smallest aircraft operated by United flying between Portland, ME and Porto, PT is a DH8 with 37 seats.
- US Airways has 101 two stops or more flights between Portland, ME and Porto, PT.
- 6 airlines operate between Portland, ME and Porto, PT
Farecompare Research Tools
Advance Purchase Prices from Portland to Porto
- Carrier0 Days1 Day3 Days7 Days10 Days14 Days21 Days
- US Airways$1544$1544$1284$1234$1653$1094$1094
Cheap International Flights from Portland - PWM
Flights
Airline
Lowest Price
US Airways, KLM, Austrian, Brussels, Lufthansa, Air France, BMI, United, Delta, Air Canada
$380
Air Canada, United, Emirates, Lufthansa, Air France, Qatar, US Airways, KLM, Austrian, Delta
$1204
Air Canada, United, All Nippon, Air France, KLM, US Airways, Qatar, Delta, Lufthansa, Japan, Emirates
$1121
United, KLM, US Airways, Delta, Japan, All Nippon, Air France, Qatar, Emirates, Lufthansa
$1406
United, Delta, Air Canada, KLM, Japan, All Nippon, Air France, US Airways, Qatar, Emirates, Lufthansa
$1228
US Airways, Qatar, Air Canada, Delta, KLM, Austrian, United, All Nippon, Air France, Emirates, Lufthansa, Japan
$1127
US Airways, Air France, Austrian, KLM, Brussels, Air Canada, Delta, United, Lufthansa
$315
Air France, United, Austrian, Air Canada, Brussels, Lufthansa, US Airways, KLM, Delta
$917
Japan, Delta, Qatar, KLM, Austrian, United, All Nippon, Air France, Lufthansa, Emirates
$1102
Japan, Lufthansa, Air France, All Nippon, United, Air Canada, Qatar, US Airways, KLM, Austrian, Emirates, Delta
$1356
Air Canada, US Airways, KLM, Austrian, United, Delta, Air France, Lufthansa, Brussels
$362
Austrian, Emirates, Lufthansa, Air France, Qatar, KLM, United, Delta, Brussels
$1310
Emirates, Lufthansa, Air France, All Nippon, United, Air Canada, Japan, BMI, KLM, US Airways, Qatar, Brussels, Delta
$1151
Emirates, Austrian, Brussels, Air Canada, Delta, United, KLM, Qatar, Air France, Lufthansa, BMI
$998
US Airways, Lufthansa, Air France, United, Delta, Air Canada, KLM, Brussels, Austrian
$1112
Cheap International Flights to Porto - OPO
Flights
Airline
Lowest Price
Brussels, SWISS, US Airways, Alitalia, Air Canada, Iberia, Lufthansa, American, TAP, United
$934
Iberia, US Airways, SWISS, Brussels, Alitalia, Air Canada, United, American, Lufthansa
$870
Iberia, TAP, Lufthansa, American, United, US Airways, SWISS, Brussels, Alitalia, Air Canada
$970
Brussels, American, Alitalia, TAP, Air Canada, United, SWISS, US Airways, Lufthansa, Iberia
$944
Air Canada, SWISS, Alitalia, Iberia, Lufthansa, United, American, TAP, US Airways, Brussels
$984
Brussels, US Airways, SWISS, Sunwing, Alitalia, Air Transat, Air Canada, United, American, Lufthansa, Iberia, SATA, TAP
CAD470
Lufthansa, US Airways, Brussels, SWISS, American, Iberia, United, Air Canada
CAD1134
Air Canada, SATA, Iberia, Lufthansa, US Airways, SWISS, Brussels, United, American, Alitalia, TAP
$849
Air Canada, Alitalia, US Airways, United, SWISS, American, Lufthansa, Iberia, Brussels, TAP
$910
United, Alitalia, TAP, SWISS, Air Canada, Brussels, US Airways, American, Lufthansa, Iberia
$1064
Brussels, TAP, Air Canada, United, American, Alitalia, SWISS, US Airways, Iberia, Lufthansa
$910
TAP, Alitalia, Brussels, United, American, Iberia, Lufthansa, SWISS, US Airways, Air Canada
$1075
Air Canada, US Airways, SWISS, Brussels, Alitalia, United, American, Lufthansa, Iberia, TAP
$934
Brussels, Iberia, Lufthansa, American, United, Air Canada, TAP, Alitalia, US Airways
$893