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Airports in Chicago
When you’re planning your trip from Portland to Chicago, the most popular airport-to-airport route is Portland Airport to Chicago O'Hare Intl Airport. When traveling from Portland, it is helpful to have an alternative airport to fly into when you land in Chicago. Good options for arrival airports in Chicago, you can try Chicago Midway Airport (in Chicago) or Chicago Greater Rockford Airport (in Chicago). The least expensive flight option from Portland to Chicago will typically be PDX — ORD during the month of September with an average price of $112 RT.
|Spirit Airlines||PriceFrom $121||Free Cancellation||Rating|
|Alaska Airlines||PriceFrom $159||Free Cancellation||Rating|
|Frontier||PriceFrom $166||Free Cancellation||Rating|
|Delta||PriceFrom $178||Free Cancellation||Rating|
|United Airlines||PriceFrom $189||Free Cancellation||Rating|
|American Airlines||PriceFrom $206||Free Cancellation||Rating|
Alaska Airlines flies from Portland to Chicago around 7 times per week, with 2,995 momondo users rating the airline 7.9/10. The cheapest Alaska Airlines deal from Portland to Chicago in the last 72 hours was $159 (round-trip), much lower than the average airfare cost of $358 for Alaska Airlines flights on this route.
Another popular option for Portland to Chicago flights is United Airlines (7.2/10, 2,711 ratings). United Airlines flies from Portland to Chicago around 23 times per week, with deals starting from $189 round-trip and rising to an average price of around $463.
Portland and Chicago are 1753.4 mi apart from one another. A reasonable flight in good conditions will take 3h 53m.
Prices for flights from Portland Airport to Chicago are refreshed on a daily basis.
There are 6 operators available for flights from Portland Airport to Chicago as of September 2023.
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Chicago.
The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Portland.
Flights from Portland to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
Once all potential Portland to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
Yes. momondo can track prices for Portland to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.