Frontier Airlines Portland to Chicago Flights

Return flight: Chicago – Portland
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Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap Frontier Airlines flights from Portland to Chicago. Compare airline ticket prices and book air tickets starting from $107 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Frontier Airlines, arrivals and departure details below.

Find Cheap Airfare Portland (ME) — Chicago (IL) by Frontier Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in may: one-way - $107, two-way – $183.
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Cheap Flights from Portland to Chicago by Frontier Airlines

Look at the list of plane tickets for the most connecting flights by Frontier Airlines, their prices start from $107. There’re no direct flights. The fastest connecting flight – 6h 55m.
Price Departure Arrival Flight Time Airline Flight
from $107
Find flight
1:35 pm
Portland
Portland Intl Jetport
 8:19 pm
Chicago
O'Hare International
 7h 44m
layover
1h 19m - Orlando
 Frontier Airlines
F91429
F91263
from $249
Find flight
12:55 pm
Portland
Portland Intl Jetport
 6:50 pm
Chicago
O'Hare International
 6h 55m
layover
2h 35m - Raleigh
 Frontier Airlines
F9514
UA350
from $249
Find flight
12:55 pm
Portland
Portland Intl Jetport
 7:43 pm
Chicago
O'Hare International
 7h 48m
layover
3h 20m - Raleigh
 Frontier Airlines
F9514
UA3649
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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 05/18/2024
Below is a detailed 2024 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
12:55 pm — 6:50 pm
12:55 pm — 3:00 pm F9514 Frontier Airlines
Portland — Raleigh
2h 35m stop
5:35 pm — 6:50 pm UA350 United Airlines
Raleigh — Chicago
6h 55m
including layover
Find flight
from$249
12:55 pm — 7:43 pm
12:55 pm — 3:00 pm F9514 Frontier Airlines
Portland — Raleigh
3h 20m stop
6:20 pm — 7:43 pm UA3649 United Airlines
Raleigh — Chicago
7h 48m
including layover
Find flight
from$249
1:35 pm — 8:19 pm
1:35 pm — 4:50 pm F91429 Frontier Airlines
Portland — Orlando
1h 19m stop
6:09 pm — 8:19 pm F91263 Frontier Airlines
Orlando — Chicago
7h 44m
including layover
Find flight
from$107
6:33 pm — 9:06 am
+1 day
6:33 pm — 9:15 pm F9515 Frontier Airlines
Portland — Denver
8h 29m stop
5:44 am — 9:06 am UA1227 United Airlines
Denver — Chicago
15h 33m
including layover
Find flight
from$298
*Departure and arrival times are local. Last updated on 05/18/2024

Flight Information

There are 5 flights by Frontier Airlines from Portland to Chicago every week with departures from Portland Intl Jetport. All flights arrive at Chicago FSS, Midway, O'Hare International, Chicago NAS, Merrill C Meigs (closed), Dupage County, Pal-Waukee.

Departures start from 12:55 pm to 6:33 pm. Nonstop flight is 6h 55m. The time difference between Portland and Chicago is 1h.

  • The fastest flight 6h 55m
  • Average flight time 7h 46m
  • The earliest flight 12:55 pm
  • The latest flight 6:33 pm
  • Distance 886 ml

The cheapest flight by Frontier Airlines that our users were able to find is $107. This airfare is economy class on one-way F91429 flight for October 3, 2018 leaving Portland Intl Jetport in Portland at 1:35 pm, it includes all taxes and additional fees.

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Frontier Airlines Airplanes on the Route

List of the most popular Frontier Airlines airplanes flying from Portland to Chicago:

Other Popular Airlines on the Route

Besides Frontier Airlines there are other 4 airline carriers between Portland and Chicago. Please review schedules and prices from the most popular airlines to find the best airfare deals from Portland to Chicago.

Nonstop flights

There are 4 direct flights every day from Portland. Airlines and fares are below:

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Connecting Flights

List of flights with layovers (1 and more stops):

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How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

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