ORD - PDX

$159 Find Cheap Flights from Chicago O'Hare Airport to Portland - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Portland departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$300
Typical prices: $249-$402
Frontier
Fri 10/2Mon 10/5
ORD - PDX • 1 stop
Cheapest non-stop
$350
Typical prices: $256-$439
Alaska Airlines
Sat 10/31Wed 11/18
ORD - PDX • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
United Economy Plus adds up to 6 inches more legroom than standard economy.
Alaska Premium Class adds legroom and drinks; bag guarantee adds delay protection.
Expert advice
Expert advice
Expert advice
Expert advice
Nonstop flights
You can fly direct with Alaska Airlines, American Airlines and United Airlines. Average duration is 4h 33m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $301 (round-trip)
Shortest trip • 7h 15m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 54% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 15% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Portland!
Flight Deals
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Expert advice
Flight Deals

Cheap Flights from O'Hare Intl to Portland (ORD-PDX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from O'Hare Intl to Portland

Fri, Oct 2 - Mon, Oct 5
Frontier Logo
6:30 am - 11:43 am
ORD
-
PDX
7h 13m
1 stop
Frontier Logo
12:38 pm - 12:23 am
PDX
-
ORD
9h 45m
1 stop
$300Frontier
Thu, Sep 10 - Mon, Sep 14
Frontier Logo
6:30 am - 11:43 am
ORD
-
PDX
7h 13m
1 stop
Frontier Logo
12:38 pm - 12:23 am
PDX
-
ORD
9h 45m
1 stop
$300Frontier
Sat, Sep 12 - Sat, Sep 19
Multiple Airlines Logo
2:18 pm - 8:49 pm
ORD
-
PDX
8h 31m
1 stop
Multiple Airlines Logo
12:24 pm - 5:38 am
PDX
-
ORD
15h 14m
1 stop
$300Multiple Airlines
Sat, Sep 12 - Sat, Sep 19
Multiple Airlines Logo
2:18 pm - 8:49 pm
ORD
-
PDX
8h 31m
1 stop
Multiple Airlines Logo
12:24 pm - 5:38 am
PDX
-
ORD
15h 14m
1 stop
$301Multiple Airlines
Wed, Sep 9 - Wed, Sep 16
Alaska Airlines Logo
2:22 pm - 4:50 pm
ORD
-
PDX
4h 28mnonstop
Alaska Airlines Logo
3:00 pm - 11:59 pm
PDX
-
ORD
6h 59m
1 stop
$341Alaska Airlines
Sat, Sep 19 - Tue, Sep 22
Alaska Airlines Logo
7:20 am - 4:55 pm
ORD
-
PDX
11h 35m
1 stop
Alaska Airlines Logo
2:03 pm - 1:22 pm
PDX
-
ORD
21h 19m
1 stop
$343Alaska Airlines
Wed, Sep 9 - Wed, Sep 16
American Airlines Logo
8:15 am - 10:55 am
ORD
-
PDX
4h 40mnonstop
American Airlines Logo
6:01 am - 12:15 pm
PDX
-
ORD
4h 14mnonstop
$355American Airlines
Wed, Sep 9 - Wed, Sep 16
American Airlines Logo
8:15 am - 10:55 am
ORD
-
PDX
4h 40mnonstop
American Airlines Logo
6:01 am - 12:15 pm
PDX
-
ORD
4h 14mnonstop
$356American Airlines
Sat, Sep 26 - Wed, Sep 30
United Airlines Logo
7:45 pm - 10:23 pm
ORD
-
PDX
4h 38mnonstop
United Airlines Logo
2:27 pm - 8:40 pm
PDX
-
ORD
4h 13mnonstop
$357United Airlines
Wed, Aug 26 - Mon, Aug 31
United Airlines Logo
8:12 pm - 10:52 pm
ORD
-
PDX
4h 40mnonstop
United Airlines Logo
7:16 am - 1:29 pm
PDX
-
ORD
4h 13mnonstop
$357United Airlines
Booking Insights

KAYAK's insights & trends for O'Hare Intl to Portland flights

Get data-powered insights and trends into flights from O'Hare Intl to Portland to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Chicago O'Hare Intl Airport to Portland?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Chicago O'Hare Intl Airport to Portland departing in October.

Flight prices are typical for this route right now.

Flights to Portland from Chicago O'Hare Intl Airport usually cost between $271 and $448 in October.
The lowest price found in the past 5 days was $300 on Frontier (Oct 2-Oct 8).

What’s the cheapest day of the week to fly from Chicago O'Hare Airport to Portland?

The average price of all round-trip flights from Chicago O'Hare Intl Airport to Portland clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Portland on a Tuesday and more expensive on a Sunday. On your return trip to Chicago O'Hare Airport, you should consider flying back on a Wednesday, and avoid Sundays for better deals.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Portland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Portland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Portland is February, where tickets cost $292 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $380 and $369 respectively.

Can I save money by flying with a layover from Chicago O'Hare Intl Airport to Portland?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $355 on average.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Portland?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago O'Hare Intl Airport to Portland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chicago O'Hare Intl Airport to Portland, you should book around 4 weeks before departure, which saves you about 54% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Expert advice

Expert advice for your flight from O'Hare Intl to Portland

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines and ORD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Harriet Baskas

Expert on Alaska Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Gabriel Leigh

Gabriel Leigh

Expert on PDX

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Good to know

Low season

January

Cheapest flight

$159
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly with an average 3% increase in price.
Flight from Chicago O'Hare Airport to Portland

When to book flights from O'Hare Intl to Portland

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago O'Hare Airport to Portland flights

  • How far is O’Hare International Airport from downtown Chicago?

    O’Hare International Airport is about 17 miles away from downtown Chicago. If you’re in a hurry, consider taking a taxi or driving to the airport via the I-90. This should get you to the airport in less than 30min. If you have some time to spare and would rather save a few dollars by taking public transit, then the Chicago Transit Authority is your best bet. Just take the blue line from LaSalle, and you’ll be at the airport in 50min.

  • Does Portland International Airport provide accessibility services?

    Portland International Airport offers wheelchair services as well as a host of other accessibility services to travelers with limited mobility. For instance, all the access points to the terminals and other areas within the airport are fitted with ramps and escalators to make it easy for people traveling with wheelchairs. Similarly, all restrooms are fitted with a handicap stall, so you don’t have to go from one end of their airport to another seeking an accessible toilet. To get wheelchair assistance after landing at the airport, contact your airline before the trip and inform them that you will need special assistance.

  • Are there any pet relief areas at Portland International Airport?

    Portland International Airport has pet relief areas all around the premise. The pre-security pet relief area is located outside baggage claim towards the south end of the terminal's lower level. Post security has two relief areas. One is located adjacent to the Alaska Lounge on Concourse C, while the other is on Concourse D across from Gate D5.

  • Which airlines have a lounge at O’Hare International Airport?

    ORD Airport has about 15 lounges for passengers looking for a place to hang out as they wait to board their flights. United Airlines and American Airlines have the most lounges at the airport, with four each. The American Airlines Lounges are located in Terminal 3, while United Airlines has three lounges in Terminal 1 and the other in Terminal 4. Therefore, if you want to enjoy the amazing facilities at these lounges, consider booking your flight with one of the two airlines.

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Portland?

    In the last 5 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Portland was $159 for a one-way ticket and $300 for a round-trip.

  • Do I need a passport to fly between Chicago O'Hare Airport and Portland?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Chicago O'Hare Airport to Portland?

    Chicago O'Hare Airport and Portland are both served by 1 main airport. You will leave Chicago O'Hare Airport from Chicago O'Hare Intl and will be arriving at Portland.

  • Which airlines offer Wi-Fi service onboard planes from Chicago O'Hare Airport to Portland?

    American Airlines, Alaska Airlines, JetBlue, Hawaiian Airlines, and Delta offer inflight Wi-Fi service on the Chicago O'Hare Airport to Portland flight route.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Portland?

    The Boeing 737-800 is the aircraft model that flies most regularly on the Chicago O'Hare Airport to Portland flight route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to Portland?

    Star Alliance, and oneworld are the airline alliances operating flights between Chicago O'Hare Airport and Portland, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Chicago O'Hare Airport to Portland?

    There are nonstop flights from Chicago O'Hare Airport to Portland on a daily basis.

  • Which is the best airline for flights from Chicago to Portland, Alaska Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to Portland are Alaska Airlines and United Airlines. With an average price for the route of $330 and an overall rating of 7.9, Alaska Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $364 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Portland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago O'Hare Airport to Portland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport to Portland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Chicago O'Hare Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago O'Hare Airport to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Chicago O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and PDX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport to Portland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Chicago O'Hare Intl Airport to Portland

  • Looking for a cheap flight? 25% of our users found flights on this route for $200 or less one-way and $358 or less round-trip.
  • O’Hare International Airport (ORD) is one of the busiest airports in the country. For that reason, you must ensure that you arrive at the airport 3h ahead of schedule. This way, you can go through the long security lines without worrying that you might miss your flight.
  • If you plan to leave your car at O’Hare International Airport, consider parking at an off-site parking lot. In most cases, they are usually cheaper than the parking lots located inside the airport.
  • O’Hare International Airport is the main hub for United Airlines and Spirit Airlines. When booking your flight, consider booking with one of these airlines as their rates a lower, and you’ll also get more flight options.
  • Portland International Airport (PDX) has two nursing rooms for traveling moms needing a place to care for their infants. One is past the BC Checkpoint near the south lobby, while the other is past the DE Checkpoint near Gate D2.
  • Consider booking connecting flights instead of one direct flight to save on ticket costs. In most cases, airlines tend to charge a higher price for the convenience of flying directly.

Prefer to fly direct from Chicago O'Hare Airport to Portland?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Chicago O'Hare Intl to Portland.
Find which airlines fly direct from Chicago O'Hare Intl Airport to Portland Airport, which days they fly and book direct flights.

Direct departures

Chicago O'Hare Intl to Portland

Monday

Alaska Airlines,American Airlines,United Airlines

Alaska Airlines,American Airlines, +1 more

Tuesday

Alaska Airlines,American Airlines,United Airlines

Alaska Airlines,American Airlines, +1 more

Wednesday

Alaska Airlines,American Airlines,United Airlines

Alaska Airlines,American Airlines, +1 more

Thursday

Alaska Airlines,American Airlines,United Airlines

Alaska Airlines,American Airlines, +1 more

Friday

Alaska Airlines,American Airlines,United Airlines

Alaska Airlines,American Airlines, +1 more

Saturday

Alaska Airlines,American Airlines,United Airlines

Alaska Airlines,American Airlines, +1 more

Sunday

Alaska Airlines,American Airlines,United Airlines

Alaska Airlines,American Airlines, +1 more

See more direct flights

Direct returns

Portland to Chicago O'Hare Intl

Monday

Alaska Airlines,American Airlines,United Airlines

Alaska Airlines,American Airlines, +1 more

Tuesday

Alaska Airlines,American Airlines,United Airlines

Alaska Airlines,American Airlines, +1 more

Wednesday

Alaska Airlines,American Airlines,United Airlines

Alaska Airlines,American Airlines, +1 more

Thursday

Alaska Airlines,American Airlines,United Airlines

Alaska Airlines,American Airlines, +1 more

Friday

Alaska Airlines,American Airlines,United Airlines

Alaska Airlines,American Airlines, +1 more

Saturday

Alaska Airlines,American Airlines,United Airlines

Alaska Airlines,American Airlines, +1 more

Sunday

Alaska Airlines,American Airlines,United Airlines

Alaska Airlines,American Airlines, +1 more

See more direct flights

Everything you need to know for your flight from O'Hare Intl to Portland

Information on your arrival and departure airports