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Cheap Flights from Houston to Portland, ME, United States - HOU to PWM

Did You Know?

United Airlines has 489 connecting flights between Houston, TX and Portland.
You must make at least one connection to fly from Houston, TX to Portland.

Cheap Domestic Flights from Houston - HOU

Flights
Airline
Lowest Price
JetBlue, Frontier, AirTran, American, US Airways, United, Spirit
$266
United, American, Delta, US Airways, JetBlue, AirTran
$225
US Airways, AirTran, Frontier, Spirit, American, Delta, United, Alaska
$80
United, AirTran, US Airways, Delta
$240
American, United, Delta, US Airways, AirTran
$171
JetBlue, United, Delta, US Airways, American, Frontier, AirTran
$322
AirTran, JetBlue, US Airways, Delta, United, American
$233
American, JetBlue, US Airways, AirTran, Delta, United
$393
American, United, Delta, US Airways, AirTran
$365
Spirit, American, AirTran, Delta, United, US Airways, JetBlue
$203
AirTran, US Airways, United, Delta
$240
Delta, US Airways
$433
American, Spirit, United
$167
US Airways, Delta, United, JetBlue
$311
American, AirTran, Alaska, United, Delta, US Airways, Spirit, Frontier
$254
AirTran, United, US Airways, Delta
$368
United, Delta, American, Spirit, AirTran, US Airways
$171

Cheap Domestic Flights to Portland - PWM

Flights
Airline
Lowest Price
United, Delta, US Airways, AirTran, JetBlue
$289
Delta, AirTran, United, US Airways
$388
Frontier, JetBlue, US Airways, United, AirTran, American
$260
Delta, AirTran, United, US Airways, American, JetBlue
$244
American, United, US Airways, AirTran
$335
US Airways, United, Delta, American, AirTran
$420
US Airways, United, Delta, AirTran
$353
Delta, United, US Airways, AirTran
$421
American, Frontier, US Airways, Delta, United, Alaska, AirTran
$341

Cheap International Flights from Houston - HOU

Flights
Airline
Lowest Price
WestJet, US Airways, American, Delta, United, Air Canada
$550
WestJet, Air Canada, American, Delta, United, US Airways
$518
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Cheap Flights from Houston to Portland, ME, United States, from $311 Round trip from HOU to PWM