Welcome | Sign out

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.
153,742 seats are available per week to fly from Chicago, IL to Portland.
446 seats are available per week to fly direct from Chicago, IL to Portland.
There are 4096 flights from Chicago, IL to Portland per week.
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
$182
US Airways, Delta, United, Alaska, Spirit, JetBlue, AirTran, American
$161
US Airways, United, American, JetBlue, AirTran, Alaska, Delta
$47
Delta, AirTran, JetBlue, US Airways, American, Alaska, United
$225
United, Delta, US Airways, American, Spirit, JetBlue, AirTran, Alaska
$140
AirTran, United, Delta, US Airways
$219
US Airways, Delta, American, Sun Country, Spirit, Frontier, Virgin America, AirTran, United, Alaska
$223
AirTran, American, US Airways, Delta, United, Alaska, Sun Country, Virgin America, Frontier, Spirit
$264
United, Delta, US Airways, AirTran
$219
Delta, Spirit, US Airways, United, Alaska, American, AirTran
$130
Alaska, Delta, US Airways, American, United, AirTran, JetBlue
$140
American, Delta, United, Frontier, Alaska, Spirit, US Airways
$120
American, United, Alaska, Delta, US Airways
$306

Cheap Domestic Flights to Portland - PWM

Flights
Airline
Lowest Price
Delta, US Airways, AirTran, United
$242
AirTran, US Airways, Delta, United
$294
United, Delta, US Airways
$379
Delta, US Airways, AirTran, United
$298
United, US Airways, Delta
$573
United, Delta, US Airways
$429
US Airways, Delta, United
$318
United, Delta, US Airways
$390
US Airways, United, Delta
$464
United, Delta, US Airways
$350
United, Delta
$654
American, US Airways, Delta, United, AirTran
$387
Delta, American, AirTran, US Airways, United
$247

Cheap International Flights from Chicago - CHI

Flights
Airline
Lowest Price
Air Canada, United, Delta, American, WestJet, Porter, US Airways
$213
WestJet, Porter, American, US Airways, Delta, United, Air Canada
$299
Cheap Flights from Chicago to Portland, ME, United States, from $241 Round trip from CHI to PWM