Cheap flights from Portland (PDX) to O'Hare Intl (ORD) from $53

This is the cheapest one-way flight price, found on 9/20. Prices may vary by date and flight preferences.
PDX — ORD
sept. 26 — oct. 31

How to find the cheapest flight from Portland (PDX) to O'Hare Intl (ORD)

All the information you need to plan the best PDX to ORD flight in 2023: compare Portland to O'Hare Intl flight prices with the expected peak season, weather and rainfall in O'Hare Intl.

Popular in

July

Cheapest in

January

Round-trip from

$207

One-way from

$84
High demand for flights, 34% potential price rise
Best time to find cheap flights, 30% potential price drop
From Portland to Chicago O'Hare Intl
One-way flight from Portland to Chicago O'Hare Intl

PDX - CHI

Price

$207 - $364

CHI

Temperature

23 - 73.4 °F

CHI

Rainfall

1.7 - 4.9 inches

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

Users have found that booking a flight from Portland to Chicago O'Hare Intl Airport at least 61 days early can save you up to 42% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Portland to Chicago O'Hare Intl Airport for as little as $554 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $711 for flights departing within the next 3 days.

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

January is one of the best times of the year to fly to Chicago O'Hare Intl Airport from Portland. Prices for January average $455 per person but you can even find prices for as low as $199. The most expensive prices can be found in the month of July. Opting for a January flight can save you 43% on your journey compared to booking in July

When is the cheapest time to fly from Portland to Chicago O'Hare Intl Airport (PDX - ORD)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland to Chicago O'Hare Intl Airport as you normally would.

Cheap United Airlines flights from Portland to O'Hare Intl

Find some of the cheapest United Airlines flights traveling from Portland to Chicago. Deals update often to give you more flight options matching your criteria
  • If you’re traveling from Portland to Chicago O'Hare Intl Airport, one of the more common airlines traveling that route is United Airlines. Flights from United Airlines traveling this route typically cost $357.80 RT. This price is typically 53% more expensive than other airlines that offer Portland to Chicago O'Hare Intl Airport flights. When booking this route, the cheapest RT price found was $159. The most popular departure airport in Portland when flying to Chicago O'Hare Intl Airport is Portland Airport. The most popular airport to fly into when visiting Chicago O'Hare Intl Airport is Chicago O'Hare Intl Airport. When flying from Portland to Chicago O'Hare Intl Airport, United Airlines flights are 10% more popular than any other airline flying that same route.

Cheap Delta flights from Portland to O'Hare Intl

Have a look at some of the cheapest available Delta flights departing from Portland and landing in Chicago. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
  • One of the most popular airlines traveling from Portland to Chicago O'Hare Intl Airport is Delta. Flights from Delta traveling this route typically cost $464.98 RT. This price is typically 46% cheaper than other airlines that offer Portland to Chicago O'Hare Intl Airport flights. When booking this route, the cheapest RT price found was $189. Portland Airport is the most common Portland airport to take off from when flying to Chicago O'Hare Intl Airport. Chicago O'Hare Intl Airport is the most popular arrival airport in Chicago O'Hare Intl Airport. When flying from Portland to Chicago O'Hare Intl Airport, Delta flights are 1% more popular than any other airline flying that same route.

Cheap Portland to O'Hare Intl flights in September & October 2023

The best prices found for PDX to ORD flights for September, October
Check out some of the best flight deals from Portland to Chicago in 2023. More deals are always being added, so be sure to check back regularly.

Portland to O'Hare Intl 2023 flight deals

Cheap flights to O'Hare Intl from Portland found for this year
Check out some of the best flight deals from Portland to Chicago in 2023. More deals are always being added, so be sure to check back regularly.

Non-stop flights to O'Hare Intl from Portland

Save time with Portland to O'Hare Intl direct flight deals
Consider booking one of these non-stop flights heading from Portland to Chicago. Those looking to potentially save on 1 or 2-stop flights from Portland to Chicago should utilize the search form at the the top of the page.

Portland to O'Hare Intl flights leaving soon

Late deals on return flights to O'Hare Intl from Portland, departing today and this week
Book one of these great deals on flights from Portland to Chicago. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

One-way flights to O'Hare Intl from Portland

The cheapest one-way flights from Portland to O'Hare Intl
Some of the best available deals we've found on one-way flights from Portland to Chicago. Those seeking round-trip flights from Portland to Chicago should utilize the search form at the the top of the page.

Find flights from Portland to O'Hare Intl within your budget

Use the slider to find flights from Portland to O'Hare Intl that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$112 - $215

Route

Depart

Return

Price

PortlandChicago O'Hare Intl

PDX - ORD

PDXORD

Portland

mer. 10/18

1 stop11h 18m

Chicago O'Hare Intl

sam. 10/21

1 stop10h 03m

PortlandChicago O'Hare Intl

PDX - ORD

PDXORD

Portland

mar. 10/3

1 stop15h 17m

Chicago O'Hare Intl

mar. 10/10

1 stop10h 03m

PortlandChicago O'Hare Intl

PDX - ORD

PDXORD

Portland

mar. 10/17

1 stop9h 25m

Chicago O'Hare Intl

mer. 11/1

2 stops15h 49m

PortlandChicago O'Hare Intl

PDX - ORD

PDXORD

Portland

mar. 10/3

1 stop10h 15m

Chicago O'Hare Intl

mar. 10/24

1 stop10h 01m

PortlandChicago O'Hare Intl

PDX - ORD

PDXORD

Portland

mer. 11/1

1 stop6h 54m

Chicago O'Hare Intl

lun. 11/6

1 stop26h 00m

PortlandChicago O'Hare Intl

PDX - ORD

PDXORD

Portland

ven. 11/3

1 stop12h 17m

Chicago O'Hare Intl

mar. 11/7

1 stop9h 51m

PortlandChicago O'Hare Intl

PDX - ORD

PDXORD

Portland

lun. 11/13

Nonstop3h 54m

Chicago O'Hare Intl

mer. 11/15

Nonstop4h 40m

PortlandChicago O'Hare Intl

PDX - ORD

PDXORD

Portland

jeu. 10/26

1 stop9h 34m

Chicago O'Hare Intl

mer. 11/1

Nonstop4h 29m

PortlandChicago O'Hare Intl

PDX - ORD

PDXORD

Portland

sam. 10/14

1 stop8h 03m

Chicago O'Hare Intl

mar. 10/17

1 stop8h 49m

Flights are sorted by cheapest first

Deals found on 9/19

Reviews of airlines servicing O'Hare Intl

Peruse reviews from past customers who have flown with United Airlines, Delta and Spirit Airlines from Portland to Chicago to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
1,393 reviews

Crew

8.6

Boarding

8.3

Comfort

8.0

Entertainment

7.2

Overall

8.1

Food

7.2

Reviews

1 / 10

I appreciated that we departed & arrived on time. I was very cold on the plane, despite wearing 2 jackets, & will bring a blanket next time. I appreciated the hot tea & cookie I was served. I also appreciated that our luggage was not lost or damaged.

Alaska Airlines
8.1
Very good
1,393 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Crew

8.6

Boarding

8.3

Comfort

8.0

Entertainment

7.2

Overall

8.1

Food

7.2

Reviews

1 / 10

I appreciated that we departed & arrived on time. I was very cold on the plane, despite wearing 2 jackets, & will bring a blanket next time. I appreciated the hot tea & cookie I was served. I also appreciated that our luggage was not lost or damaged.

Delta
7.9
Good
3,016 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Crew

8.6

Boarding

8.3

Comfort

8.0

Entertainment

7.2

Overall

8.1

Food

7.2

Reviews

1 / 10

I appreciated that we departed & arrived on time. I was very cold on the plane, despite wearing 2 jackets, & will bring a blanket next time. I appreciated the hot tea & cookie I was served. I also appreciated that our luggage was not lost or damaged.

Sun Country Air
7.4
Good
94 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Crew

8.6

Boarding

8.3

Comfort

8.0

Entertainment

7.2

Overall

8.1

Food

7.2

Reviews

1 / 10

I appreciated that we departed & arrived on time. I was very cold on the plane, despite wearing 2 jackets, & will bring a blanket next time. I appreciated the hot tea & cookie I was served. I also appreciated that our luggage was not lost or damaged.

United Airlines
7.4
Good
1,887 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Crew

8.6

Boarding

8.3

Comfort

8.0

Entertainment

7.2

Overall

8.1

Food

7.2

Reviews

1 / 10

I appreciated that we departed & arrived on time. I was very cold on the plane, despite wearing 2 jackets, & will bring a blanket next time. I appreciated the hot tea & cookie I was served. I also appreciated that our luggage was not lost or damaged.

American Airlines
7.2
Good
2,635 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Crew

8.6

Boarding

8.3

Comfort

8.0

Entertainment

7.2

Overall

8.1

Food

7.2

Reviews

1 / 10

I appreciated that we departed & arrived on time. I was very cold on the plane, despite wearing 2 jackets, & will bring a blanket next time. I appreciated the hot tea & cookie I was served. I also appreciated that our luggage was not lost or damaged.

Related info for your journey

Useful info, stats and facts about Portland to O'Hare Intl flights.

What airport do you fly from for flights from Portland to Chicago O'Hare Intl?

For a flight from Portland to Chicago O'Hare Intl, you will be flying from Portland. Portland (PDX) is just 6.0 mi from the center of the city. Portland is the only Portland airport and it handles 12 outbound flights to Chicago O'Hare Intl per day. 5 airlines have flights to Chicago O'Hare Intl from Portland on a regular basis.

Can I find flights from Portland to Chicago O'Hare Intl Airport for under $200 on Cheapflights?

Yes, there are multiple flights from Portland to Chicago O'Hare Intl Airport for under $200. The cheapest flight booked recently is on Spirit Airlines for just $112, but on average you can expect to pay $127.

Are there nonstop flights from Portland to Chicago O'Hare Intl Airport for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Portland to Chicago O'Hare Intl Airport under $200. A good price for a nonstop flight from Portland to Chicago O'Hare Intl Airport is less than $266.

Are there last-minute flights available from Portland to Chicago O'Hare Intl Airport for under $200?

There are currently 20+ open flights from Portland to Chicago O'Hare Intl Airport within the next 7 days for less than $200.

What days are nonstop flights available from Portland to Chicago O'Hare Intl Airport?

Nonstop flights can be found on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

How many flights depart from Portland to Chicago O'Hare Intl Airport on average per day?

19 flight departures from Portland to Chicago O'Hare Intl Airport per day on average.
Morning (6am - Noon) - 26% of flight departures
Afternoon (Noon - 6pm) - 63% of flight departures
Evening (6pm - Midnight) - 11% of flight departures

How long is the flight from Portland to Chicago O'Hare Intl Airport?

A quick flight from Portland to Chicago O'Hare Intl Airport can take about 11h 18m. Spirit Airlines provides one of the quickest options available for as low as $112. The distance from Portland to Chicago O'Hare Intl Airport is about 1744 mi.

What is the cheapest airline to fly from Portland to Chicago O'Hare Intl Airport round-trip?

Our cheapest airline available from Portland to Chicago O'Hare Intl Airport is Spirit Airlines. Our recent data shows that you can find tickets from as low as $112 on this airline. Spirit Airlines is currently priced 75% below the average price you’ll pay for this route.

What are the most popular airlines that fly from Portland to Chicago O'Hare Intl Airport?

What are the most reliable airlines from Portland to Chicago O'Hare Intl Airport?

No one likes to see their flight delayed. When booking a flight from Portland to Chicago O'Hare Intl Airport consider choosing Brussels Airlines (89%), SWISS (88%) or Aer Lingus (87%) as they are the most reliable in getting you off to your destination on time.

What are the cheapest flights from Portland to Chicago O'Hare Intl Airport?

The cheapest flight price from Portland to Chicago O'Hare Intl Airport is $108. On average you can expect to pay $875. The most popular route, (Portland - Chicago O'Hare Intl), can usually be booked for $112.

What does PDX to ORD mean?

PDX and ORD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. PDX to ORD refers to a flight route from Portland Airport to Chicago O'Hare Intl Airport.

Top 5 airlines flying from Portland to O'Hare Intl

The chart below displays the airlines Cheapflights users traveling from Portland to O'Hare Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$121Average$246FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Alaska AirlinesCheapest$159Average$358FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$178Average$387FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$189Average$465FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$206Average$398FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Hourly flight availability from Portland to O'Hare Intl

See what time of day planes typically take off from Portland to O'Hare Intl
1%of flight departuresEarly morningMidnight to 6 am
70%of flight departuresMorning6 am to noon
20%of flight departuresAfternoonNoon to 6 pm
9%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Portland to O'Hare Intl

See how many times per day planes take to the skies headed from Portland to O'Hare Intl
Sunday11daily flights
Monday15daily flights
Tuesday14daily flights
Wednesday12daily flights
Thursday12daily flights
Friday13daily flights
Saturday11daily flights
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