HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

$59+ Cheap flights from Portland (PDX) to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ORD
Oct 29 — Nov 51
Tue 10/29
Tue 11/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Edit search

PDX - ORD
Oct 29 - Nov 5

Find cheap flights from Portland to O'Hare Intl with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Portland to Chicago O'Hare Intl are usually found in August or January, booked 40 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Portland to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 24, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

March

Cheapest in

August

Round-trip from

$108
(Frontier)

One-way from

$59
(CheapOair)
Provider with most accurate pricing for Portland-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Chicago O'Hare Intl flights.
Search Deals
High demand for flights, 25% potential price rise
Search Deals
Best time to find cheap flights, 16% potential price drop
Search Deals
From Portland to Chicago O'Hare Intl
Search Deals
One-way flight from Portland to Chicago O'Hare Intl
Search Deals

Find flight deals from Portland to O'Hare Intl

Cheapest flights from Portland to O'Hare Intl
Explore the most affordable flight options available from Portland to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 24, 2024.

This FareScan deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/58:14 pmPDX - ORD
3 stops22h 32mSpirit Airlines
Wed 11/131:09 pmORD - PDX
1 stop12h 46mSpirit Airlines
Deal found 10/24$187
This KAYAK deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/911:21 amPDX - ORD
1 stop9h 51mFrontier
Tue 11/124:44 pmORD - PDX
1 stop9h 30mFrontier
Deal found 10/22$188
This Booking.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/410:20 amPDX - ORD
1 stop12h 08mMultiple Airlines
Wed 11/612:21 pmORD - PDX
1 stop13h 53mMultiple Airlines
Deal found 10/23$192
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1411:59 pmPDX - ORD
Nonstop3h 49mUnited Airlines
Mon 11/184:00 pmORD - PDX
Nonstop4h 41mUnited Airlines
Deal found 10/23$197
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1312:59 amPDX - ORD
1 stop5h 52mDelta
Sat 11/166:17 amORD - PDX
1 stop8h 37mDelta
Deal found 10/23$206
This Alaska Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/77:00 amPDX - ORD
Nonstop4h 02mAlaska Airlines
Mon 12/91:58 pmORD - PDX
Nonstop4h 31mAlaska Airlines
Deal found 10/23$233
This Southwest deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1410:10 amPDX - ORD
2 stops10h 25mSouthwest
Sat 11/166:30 amORD - PDX
2 stops13h 15mSouthwest
Deal found 10/23$256

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

Customize your flight search to find flights from Portland to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,462,889 searches. Data last updated October 24, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$108 - $256

Route

Depart

Return

Price

PortlandChicago O'Hare Intl

PDX - ORD

PDXORD

Portland

Thu 11/14

1 stop13h 41m

Chicago O'Hare Intl

Wed 11/20

1 stop13h 53m

$108

PortlandChicago O'Hare Intl

PDX - ORD

PDXORD

Portland

Mon 11/11

1 stop14h 31m

Chicago O'Hare Intl

Tue 11/12

1 stop9h 30m

$132

PortlandChicago O'Hare Intl

PDX - ORD

PDXORD

Portland

Mon 11/18

2 stops21h 16m

Chicago O'Hare Intl

Mon 11/25

1 stop13h 54m

$170

PortlandChicago O'Hare Intl

PDX - ORD

PDXORD

Portland

Wed 11/13

Nonstop3h 59m

Chicago O'Hare Intl

Sat 11/16

Nonstop4h 31m

$177

PortlandChicago O'Hare Intl

PDX - ORD

PDXORD

Portland

Thu 11/14

Nonstop3h 49m

Chicago O'Hare Intl

Sun 11/17

Nonstop4h 42m

$197

PortlandChicago O'Hare Intl

PDX - ORD

PDXORD

Portland

Wed 11/13

1 stop5h 52m

Chicago O'Hare Intl

Sat 11/16

1 stop8h 37m

$206

PortlandChicago O'Hare Intl

PDX - ORD

PDXORD

Portland

Thu 11/14

2 stops10h 25m

Chicago O'Hare Intl

Sat 11/16

2 stops13h 15m

$256

Flights are sorted by cheapest first

Deals found on 10/23

Compare providers for flights from Portland to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to O'Hare Intl in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy2 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
CheapflightsfaresPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
Booking.comPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
CheapfaremartPrice Accuracy-Trust Score*3 starsCancellation PolicyAirline Policy
Justfly.comPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
Kiwi.comPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyNo Information
AranGrantPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Portland to O'Hare Intl

Get recent, data-driven insights about flights from Portland to O'Hare Intl including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Portland to O'Hare Intl. Price data was last updated on October 18, 2024.

Booking 40 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Find deals

What is the cheapest month to book a flight from Portland to Chicago O'Hare Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Portland to Chicago O'Hare Intl Airport (average of $232). Flying from Portland to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to ORD?

Find hourly flight availability from Portland to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 24, 2024.

When flying from Portland to Chicago O'Hare Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 33% versus a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Portland to O'Hare Intl. Price data was last updated on October 20, 2024.

Travelers seeking maximum savings on their Portland to Chicago O'Hare Intl Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Find deals

Weekly flight availability from Portland to Chicago O'Hare Intl Airport

Explore weekly flight availability from Portland to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated October 24, 2024.

The most flights from PDX to ORD are scheduled on a Wednesday (24 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated October 24, 2024.
Peruse reviews from past customers who have flown with Frontier, Alaska Airlines and United 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.
Southwest
8.1
Very good
5,150 reviews

Entertainment

7.7

Overall

8.1

Food

7.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,150 reviews
Southwest
8.1
Very good
5,150 reviews

Entertainment

7.7

Overall

8.1

Food

7.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,410 reviews
Southwest
8.1
Very good
5,150 reviews

Entertainment

7.7

Overall

8.1

Food

7.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,875 reviews
Southwest
8.1
Very good
5,150 reviews

Entertainment

7.7

Overall

8.1

Food

7.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,275 reviews
Southwest
8.1
Very good
5,150 reviews

Entertainment

7.7

Overall

8.1

Food

7.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,150 reviews

Entertainment

7.7

Overall

8.1

Food

7.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Portland to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 14 outbound flights to Chicago O'Hare Intl per day. 6 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 Frontier for just $108, but on average you can expect to pay $178.

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

    Cheapflights has at least 2 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 $192.

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

    There are currently 6+ 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?

    31 flight departures from Portland to Chicago O'Hare Intl Airport per day on average.
    Morning (6am - Noon) - 52% of flight departures
    Afternoon (Noon - 6pm) - 19% of flight departures
    Evening (6pm - Midnight) - 29% 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 3h 59m. Frontier provides one of the quickest options available for as low as $108. The distance from Portland to Chicago O'Hare Intl Airport is about 1744 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Portland to Chicago O'Hare Intl Airport round-trip?

    Our cheapest airline available from Portland to Chicago O'Hare Intl Airport is Frontier. Our recent data shows that you can find tickets from as low as $108 on this airline. Additional options worth looking into are Spirit Airlines and Alaska Airlines, starting at $170 and $177 round-trip. Frontier is currently priced 69% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Portland to Chicago O'Hare Intl Airport one-way?

    One-way options have recently been found by users for as low as $59 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $81 and Alaska Airlines from $99 one-way.

  • 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 Hawaiian Airlines (100%), Iberia (99%) or Qatar Airways (93%) 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 $104. On average you can expect to pay $928. The most popular route, (Portland - Chicago O'Hare Intl), can usually be booked for $126.

  • 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.

  • Can I find deals for flights from Portland to O'Hare Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to O'Hare Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portland to O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to O'Hare Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Portland to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Portland to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to O'Hare Intl.

  • Can I find deals for business class flights from Portland to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Portland to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Portland to O'Hare Intl that allow pets onboard?

    Many airlines flying from Portland to O'Hare Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portland to O'Hare Intl?

    Yes, you can often find last-minute deals on Portland to O'Hare Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portland to Chicago O'Hare Intl Airport flight deals updated?

    The Portland to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 10/24.

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

    Currently, September is the cheapest month in which you can book a flight from Portland to Chicago O'Hare Intl Airport (average of $232). Flying from Portland to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Portland to O'Hare Intl

Discover the top 6 airlines that operate flights from Portland to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,462,889 searches. Data last updated October 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$82Average$136FlexibilityNo cancel feeOn-time65%
FrontierCheapest$114Average$193FlexibilityNo cancel feeOn-time62%
DeltaCheapest$158Average$366FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$178Average$337FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$188Average$342FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$219Average$414FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines