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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
$242

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
$285
United, Delta, US Airways, AirTran
$219
United, US Airways, Delta
$304
United, Delta, US Airways, JetBlue
$244
US Airways, AirTran, United, Delta
$219
Delta, US Airways
$464
American, Spirit, AirTran, US Airways, Delta, United
$254
United, US Airways, American, JetBlue, Alaska
$167
American, AirTran, Delta, United, US Airways
$257
JetBlue, Sun Country, American, US Airways, United, Delta, Spirit
$203
Delta, American, US Airways, Spirit, JetBlue, AirTran, United
$171
AirTran, American, US Airways, Delta, United
$306
American, United, US Airways, AirTran, Sun Country, Spirit, Delta
$300
Delta, United, AirTran, American, US Airways
$249
Delta, United, US Airways
$464
US Airways, Delta, AirTran, United, American
$197
US Airways, American, AirTran, United, Delta
$260
United, American, Delta, AirTran, JetBlue, US Airways
$118
Delta, US Airways, United, AirTran, American
$325
US Airways, Delta, United, American
$383
US Airways, Delta, United
$309
AirTran, United, Delta, US Airways
$186
AirTran, US Airways, Delta, United
$259
Alaska, American, US Airways, Sun Country, Spirit, Hawaiian, JetBlue, Virgin America, AirTran, Delta, United
$343
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
$708
Cheap Flights from Portland to Chicago, IL, United States, from $242 Round trip from PWM to CHI