United Airlines Chicago to Portland Flights

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Cheapflightsplus.com will find cheap United Airlines flights from Chicago to Portland. Compare airline ticket prices and book air tickets starting from $270 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Chicago (IL) — Portland (ME) by United 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 march: one-way - $270, two-way – $463.

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Cheap Flights from Chicago to Portland by United Airlines

Look at the list of plane tickets for the most popular direct and connecting flights by United Airlines, their prices start from $270. The fastest nonstop flight takes 2h 22m. The fastest connecting flight — 4h 23m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $456 Find flight	11:59 am Chicago O'Hare International	3:21 pm Portland Portland Intl Jetport	2h 22m	United Airlines	UA3704
from $270 Find flight	6:00 am Chicago O'Hare International	11:23 am Portland Portland Intl Jetport	4h 23m layover 0h 45m - Newark	United Airlines	UA2343 UA3716
from $508 Find flight	2:14 pm Chicago O'Hare International	11:15 pm Portland Portland Intl Jetport	8h 1m layover 4h 32m - Newark	United Airlines	UA1502 UA1082
from $643 Find flight	8:45 am Chicago O'Hare International	2:42 pm Portland Portland Intl Jetport	4h 57m layover 1h 19m - Washington D.C.	United Airlines	UA545 UA3444
from $684 Find flight	11:53 am Chicago O'Hare International	6:31 pm Portland Portland Intl Jetport	5h 38m layover 1h 52m - Newark	United Airlines	UA2488 UA3468
from $749 Find flight	9:03 am Chicago O'Hare International	6:31 pm Portland Portland Intl Jetport	8h 28m layover 4h 42m - Newark	United Airlines	UA1213 UA3468
from $790 Find flight	12:55 pm Chicago O'Hare International	6:31 pm Portland Portland Intl Jetport	4h 36m layover 0h 50m - Newark	United Airlines	UA2238 UA3468
from $790 Find flight	10:53 am Chicago O'Hare International	6:31 pm Portland Portland Intl Jetport	6h 38m layover 2h 55m - Newark	United Airlines	UA2091 UA3468

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 03/03/2025

United Airlines Flight Schedule Chicago to Portland

Below is a detailed 2025 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	Flight Details	Flight Time	Price
10:53 am — 6:31 pm	10:53 am — 2:05 pm UA2091 United Airlines Chicago — Newark 2h 55m stop 5:00 pm — 6:31 pm UA3468 United Airlines Newark — Portland	6h 38m including layover	Find flight from$790
11:53 am — 6:31 pm	11:53 am — 3:08 pm UA2488 United Airlines Chicago — Newark 1h 52m stop 5:00 pm — 6:31 pm UA3468 United Airlines Newark — Portland	5h 38m including layover	Find flight from$684
11:59 am — 3:21 pm	11:59 am — 3:21 pm UA3704 United Airlines Chicago — Portland	2h 22m	Find flight from$456
12:55 pm — 6:31 pm	12:55 pm — 4:10 pm UA2238 United Airlines Chicago — Newark 50m stop 5:00 pm — 6:31 pm UA3468 United Airlines Newark — Portland	4h 36m including layover	Find flight from$790
2:14 pm — 11:15 pm	2:14 pm — 5:27 pm UA1502 United Airlines Chicago — Newark 4h 32m stop 9:59 pm — 11:15 pm UA1082 United Airlines Newark — Portland	8h 1m including layover	Find flight from$508
6:00 am — 11:23 am	6:00 am — 9:11 am UA2343 United Airlines Chicago — Newark 45m stop 8:59 am — 10:31 am UA3716 United Airlines Newark — Portland	4h 23m including layover	Find flight from$270
8:45 am — 2:42 pm	8:45 am — 11:41 am UA545 United Airlines Chicago — Washington D.C. 1h 19m stop 1:00 pm — 2:42 pm UA3444 United Airlines Washington D.C. — Portland	4h 57m including layover	Find flight from$643
9:03 am — 6:31 pm	9:03 am — 12:18 pm UA1213 United Airlines Chicago — Newark 4h 42m stop 5:00 pm — 6:31 pm UA3468 United Airlines Newark — Portland	8h 28m including layover	Find flight from$749

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 03/03/2025

Flight Information

There is 1 flight by United Airlines from Chicago to Portland every week with departures from Chicago FSS, Midway, O'Hare International, Chicago NAS, Merrill C Meigs (closed), Dupage County, Pal-Waukee. All flights arrive at Portland Intl Jetport.

Departures start from 10:53 am to 9:03 am. Nonstop flight is 2h 22m. The time difference between Chicago and Portland is 1h.

The fastest flight 2h 22m
Average flight time 2h 22m
The earliest flight 10:53 am
The latest flight 9:03 am
Distance 886 ml

The cheapest months for traveling to Portland are january (from 270 $), february (from 273 $).

The cheapest flight by United Airlines that our users were able to find is $270. This airfare is economy class on one-way UA2343 flight for February 21, 2025 leaving O'Hare International in Chicago at 6:00 am, it includes all taxes and additional fees.

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United Airlines Airplanes on the Route

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

Other Popular Airlines on the Route

United Airlines is the only airline which provides flights on the route Chicago — Portland. To choose the best flight cost and time we advise to get acquainted with its schedule and prices.

Nonstop flights

There are 1 direct flights every day from Chicago. 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?

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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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