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Cheap Flights from Chicago to Portland, ME, United States - CHI to PWM

Did You Know?

86% of all flights from Chicago, IL to Portland leave during afternoon hours.
The smallest aircraft flying nonstop from Chicago, IL to Portland is the Embraer ERJ 135 / 140 / 145 with 50 seats.
153,742 seats are available per week to fly from Chicago, IL to Portland.
446 seats are available per week to fly direct from Chicago, IL to Portland.
There are 4096 flights from Chicago, IL to Portland per week.
The quickest nonstop flight from Chicago, IL to Portland lasts 2:16.
United Airlines provides 100% of the nonstop flights from Chicago, IL to Portland.
American Airlines has 490 connecting flights between Chicago, IL and Portland.

Daily Non-stop Flight Schedules from O'Hare International to Portland - Maine

Airline
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Earliest Flight
Latest Flight
United
0
0
0
4
4
4
3
8:17 AM
7:35 PM

Cheap Domestic Flights from Chicago - CHI

Flights
Airline
Lowest Price
American, JetBlue, AirTran, Alaska, Spirit, United, US Airways
$195
US Airways, Delta, United, Alaska, Spirit, JetBlue, AirTran, American
$135
US Airways, United, American, JetBlue, AirTran, Alaska, Delta
$47
Delta, AirTran, JetBlue, US Airways, American, Alaska, United
$226
United, Delta, US Airways, American, Spirit, JetBlue, AirTran, Alaska
$135
AirTran, United, Delta, US Airways
$215
US Airways, Delta, American, Sun Country, Spirit, Frontier, Virgin America, AirTran, United, Alaska
$215
AirTran, American, US Airways, Delta, United, Alaska, Sun Country, Virgin America, Frontier, Spirit
$255
United, Delta, US Airways, AirTran
$215
Delta, Spirit, US Airways, United, Alaska, American, AirTran
$135
Alaska, Delta, US Airways, American, United, AirTran, JetBlue
$284
American, Delta, United, Frontier, Alaska, Spirit, US Airways
$115
American, United, Alaska, Delta, US Airways
$339

Cheap Domestic Flights to Portland - PWM

Flights
Airline
Lowest Price
Delta, US Airways, AirTran, United
$244
AirTran, US Airways, Delta, United
$294
United, Delta, US Airways
$364
Delta, US Airways, AirTran, United
$300
United, US Airways, Delta
$552
United, Delta, US Airways
$412
US Airways, Delta, United
$305
United, Delta, US Airways
$375
US Airways, United, Delta
$446
United, Delta, US Airways
$358
United, Delta
$630
American, US Airways, Delta, United, AirTran
$362
Delta, American, AirTran, US Airways, United
$250

Cheap International Flights from Chicago - CHI

Flights
Airline
Lowest Price
Air Canada, United, Delta, American, WestJet, Porter, US Airways
$266
WestJet, Porter, American, US Airways, Delta, United, Air Canada
$425
Cheap Flights from Chicago to Portland, ME, United States, from $228 Round trip from CHI to PWM