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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
$93
US Airways, Delta, United, Alaska, Spirit, JetBlue, AirTran, American
$170
US Airways, United, American, JetBlue, AirTran, Alaska, Delta
$113
Delta, AirTran, JetBlue, US Airways, American, Alaska, United
$192
United, Delta, US Airways, American, Spirit, JetBlue, AirTran, Alaska
$157
AirTran, United, Delta, US Airways
$247
US Airways, Delta, American, Sun Country, Spirit, Frontier, Virgin America, AirTran, United, Alaska
$148
AirTran, American, US Airways, Delta, United, Alaska, Sun Country, Virgin America, Frontier, Spirit
$258
United, Delta, US Airways, AirTran
$247
Delta, Spirit, US Airways, United, Alaska, American, AirTran
$115
Alaska, Delta, US Airways, American, United, AirTran, JetBlue
$149
American, Delta, United, Frontier, Alaska, Spirit, US Airways
$86
American, United, Alaska, Delta, US Airways
$157

Cheap Domestic Flights to Portland - PWM

Flights
Airline
Lowest Price
Delta, US Airways, AirTran, United
$331
AirTran, US Airways, Delta, United
$326
United, Delta, US Airways
$348
Delta, US Airways, AirTran, United
$331
United, US Airways, Delta
$431
United, Delta, US Airways
$394
US Airways, Delta, United
$336
United, Delta, US Airways
$349
US Airways, United, Delta
$425
United, Delta, US Airways
$344
United, Delta
$549
American, US Airways, Delta, United, AirTran
$284
Delta, American, AirTran, US Airways, United
$284

Cheap International Flights from Chicago - CHI

Flights
Airline
Lowest Price
Air Canada, United, Delta, American, WestJet, Porter, US Airways
$268
WestJet, Porter, American, US Airways, Delta, United, Air Canada
$373
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Cheap Flights from Chicago to Portland, ME, United States, from $247 Round trip from CHI to PWM