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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 2:43.
Only one airline operates between Portland, ME and Chicago.
37% of all flights from Portland, ME to Chicago arrive during morning hours.
The shortest nonstop flight between Portland, ME and Chicago is 897 miles.
1,186 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 19 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
3
3
3
2
3
6:17 AM
4:28 PM

Cheap Domestic Flights from Portland - PWM

Flights
Airline
Lowest Price
AirTran, US Airways, Delta, United
$292

Cheap Domestic Flights to Chicago - CHI

Flights
Airline
Lowest Price
JetBlue, Spirit, Delta, US Airways, Alaska, American, AirTran, United
$140
Alaska, United, Delta, US Airways, American, AirTran
$343
United, Delta, US Airways, AirTran
$260
United, US Airways, Delta
$300
United, Delta, US Airways, JetBlue
$234
US Airways, AirTran, United, Delta
$252
Delta, US Airways
$375
American, Spirit, AirTran, US Airways, Delta, United
$161
United, US Airways, American, JetBlue, Alaska
$155
American, AirTran, Delta, United, US Airways
$279
JetBlue, Sun Country, American, US Airways, United, Delta, Spirit
$182
Delta, American, US Airways, Spirit, JetBlue, AirTran, United
$120
AirTran, American, US Airways, Delta, United
$273
American, United, US Airways, AirTran, Sun Country, Spirit, Delta
$304
Delta, United, AirTran, American, US Airways
$292
Delta, United, US Airways
$410
US Airways, Delta, AirTran, United, American
$197
US Airways, American, AirTran, United, Delta
$260
United, American, Delta, AirTran, JetBlue, US Airways
$142
Delta, US Airways, United, AirTran, American
$294
US Airways, Delta, United, American
$402
US Airways, Delta, United
$292
AirTran, United, Delta, US Airways
$296
AirTran, US Airways, Delta, United
$296
Alaska, American, US Airways, Sun Country, Spirit, Hawaiian, JetBlue, Virgin America, AirTran, Delta, United
$313
JetBlue, United, US Airways, American, AirTran, Delta
$140
AirTran, United, Alaska, Delta, American, US Airways
$194

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
$648
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Cheap Flights from Portland to Chicago, IL, United States, from $234 Round trip from PWM to CHI