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

Did You Know?

The quickest nonstop flight from Portland, ME to Chicago lasts 2:48.
There are 4244 flights from Portland, ME to Chicago per week.
86% of all flights from Portland, ME to Chicago arrive during evening hours.
The shortest nonstop flight between Portland, ME and Chicago is 897 miles.
446 seats are available per week to fly direct from Portland, ME to Chicago.
The smallest aircraft flying nonstop from Portland, ME to Chicago is the Embraer ERJ 135 / 140 / 145 with 50 seats.
Only one airline operates between Portland, ME and Chicago.
United Airlines has 7 nonstop flights between Portland, ME and Chicago.

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

Airline
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Earliest Flight
Latest Flight
United
0
0
0
4
4
4
4
6:00 AM
5:15 PM

Cheap Domestic Flights from Portland - PWM

Flights
Airline
Lowest Price
AirTran, US Airways, Delta, United
$344

Cheap Domestic Flights to Chicago - CHI

Flights
Airline
Lowest Price
JetBlue, Spirit, Delta, US Airways, Alaska, American, AirTran, United
$144
Alaska, United, Delta, US Airways, American, AirTran
$303
United, Delta, US Airways, AirTran
$144
United, US Airways, Delta
$340
United, Delta, US Airways, JetBlue
$247
US Airways, AirTran, United, Delta
$144
Delta, US Airways
$469
American, Spirit, AirTran, US Airways, Delta, United
$300
United, US Airways, American, JetBlue, Alaska
$181
American, AirTran, Delta, United, US Airways
$306
JetBlue, Sun Country, American, US Airways, United, Delta, Spirit
$214
Delta, American, US Airways, Spirit, JetBlue, AirTran, United
$126
AirTran, American, US Airways, Delta, United
$284
American, United, US Airways, AirTran, Sun Country, Spirit, Delta
$321
Delta, United, AirTran, American, US Airways
$344
Delta, United, US Airways
$425
US Airways, Delta, AirTran, United, American
$203
US Airways, American, AirTran, United, Delta
$303
United, American, Delta, AirTran, JetBlue, US Airways
$125
Delta, US Airways, United, AirTran, American
$339
US Airways, Delta, United, American
$421
US Airways, Delta, United
$344
AirTran, United, Delta, US Airways
$344
AirTran, US Airways, Delta, United
$344
Alaska, American, US Airways, Sun Country, Spirit, Hawaiian, JetBlue, Virgin America, AirTran, Delta, United
$264
JetBlue, United, US Airways, American, AirTran, Delta
$106
AirTran, United, Alaska, Delta, American, US Airways
$393

Cheap International Flights to Chicago - CHI

Flights
Airline
Lowest Price
WestJet, US Airways, American, Delta, United, Porter, Air Canada
$262
Aer Lingus, US Airways, Icelandair, Air Europa, Iberia, Delta, Aeroflot, Tap Portugal, Turkish, Virgin Atlantic, Swiss, KLM, Austrian, Lufthansa, Air France, American, United, Air Canada, British Airways, Finnair, Alitalia, SAS, Brussels
$685
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Cheap Flights from Portland to Chicago, IL, United States, from $247 Round trip from PWM to CHI