Welcome | Sign out

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
$257

Cheap Domestic Flights to Chicago - CHI

Flights
Airline
Lowest Price
JetBlue, Spirit, Delta, US Airways, Alaska, American, AirTran, United
$161
Alaska, United, Delta, US Airways, American, AirTran
$333
United, Delta, US Airways, AirTran
$223
United, US Airways, Delta
$304
United, Delta, US Airways, JetBlue
$234
US Airways, AirTran, United, Delta
$223
Delta, US Airways
$323
American, Spirit, AirTran, US Airways, Delta, United
$254
United, US Airways, American, JetBlue, Alaska
$176
American, AirTran, Delta, United, US Airways
$220
JetBlue, Sun Country, American, US Airways, United, Delta, Spirit
$203
Delta, American, US Airways, Spirit, JetBlue, AirTran, United
$184
AirTran, American, US Airways, Delta, United
$387
American, United, US Airways, AirTran, Sun Country, Spirit, Delta
$230
Delta, United, AirTran, American, US Airways
$242
Delta, United, US Airways
$345
US Airways, Delta, AirTran, United, American
$193
US Airways, American, AirTran, United, Delta
$265
United, American, Delta, AirTran, JetBlue, US Airways
$145
Delta, US Airways, United, AirTran, American
$220
US Airways, Delta, United, American
$398
US Airways, Delta, United
$313
AirTran, United, Delta, US Airways
$263
AirTran, US Airways, Delta, United
$263
Alaska, American, US Airways, Sun Country, Spirit, Hawaiian, JetBlue, Virgin America, AirTran, Delta, United
$360
JetBlue, United, US Airways, American, AirTran, Delta
$146
AirTran, United, Alaska, Delta, American, US Airways
$345

Cheap International Flights to Chicago - CHI

Flights
Airline
Lowest Price
WestJet, US Airways, American, Delta, United, Porter, Air Canada
$215
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
$662
Cheap Flights from Portland to Chicago, IL, United States, from $234 Round trip from PWM to CHI