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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.
446 seats are available per week to fly direct from Chicago, IL to Portland.
446 seats are available per week to fly direct from Chicago, IL to Portland.
Only one airline operates between Chicago, IL and Portland.
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
$99
US Airways, Delta, United, Alaska, Spirit, JetBlue, AirTran, American
$130
US Airways, United, American, JetBlue, AirTran, Alaska, Delta
$101
Delta, AirTran, JetBlue, US Airways, American, Alaska, United
$159
United, Delta, US Airways, American, Spirit, JetBlue, AirTran, Alaska
$142
AirTran, United, Delta, US Airways
$151
US Airways, Delta, American, Sun Country, Spirit, Frontier, Virgin America, AirTran, United, Alaska
$140
AirTran, American, US Airways, Delta, United, Alaska, Sun Country, Virgin America, Frontier, Spirit
$163
United, Delta, US Airways, AirTran
$151
Delta, Spirit, US Airways, United, Alaska, American, AirTran
$101
Alaska, Delta, US Airways, American, United, AirTran, JetBlue
$99
American, Delta, United, Frontier, Alaska, Spirit, US Airways
$82
American, United, Alaska, Delta, US Airways
$142

Cheap Domestic Flights to Portland - PWM

Flights
Airline
Lowest Price
Delta, US Airways, AirTran, United
$292
AirTran, US Airways, Delta, United
$287
United, Delta, US Airways
$333
Delta, US Airways, AirTran, United
$335
United, US Airways, Delta
$407
United, Delta, US Airways
$377
US Airways, Delta, United
$292
United, Delta, US Airways
$330
US Airways, United, Delta
$407
United, Delta, US Airways
$331
United, Delta
$518
American, US Airways, Delta, United, AirTran
$269
Delta, American, AirTran, US Airways, United
$273

Cheap International Flights from Chicago - CHI

Flights
Airline
Lowest Price
Air Canada, United, Delta, American, WestJet, Porter, US Airways
$227
WestJet, Porter, American, US Airways, Delta, United, Air Canada
$352
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Cheap Flights from Chicago to Portland, ME, United States, from $234 Round trip from CHI to PWM