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O'Hare Intl

$98+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ORD
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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The best prices from Portland to Chicago O'Hare Intl are usually found in August or January, booked 76 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 November 20, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

March

Cheapest in

August

Round-trip from

$211
(Mytrip)

One-way from

$98
(Frontier)
Provider with most accurate pricing for Portland-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Portland-Chicago O'Hare Intl flights.
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High demand for flights, 25% potential price rise
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Best time to find cheap flights, 16% potential price drop
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From Portland to Chicago O'Hare Intl
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One-way flight from Portland to Chicago O'Hare Intl
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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 November 20, 2024.

This Kiwi.com deal was found by Cheapflights users on 11/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/259:40 pmPDX - ORD
1 stop12h 12mMultiple Airlines
Thu 11/286:00 amORD - PDX
1 stop20h 29mMultiple Airlines
Deal found 11/19$210
This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/77:16 pmPDX - ORD
1 stop8h 14mSpirit Airlines
Tue 12/106:35 amORD - PDX
3 stops15h 53mSpirit Airlines
Deal found 11/19$211
This FlightHub deal was found by Cheapflights users on 11/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1812:45 pmPDX - ORD
1 stop28h 49mFrontier
Thu 1/28:34 pmORD - PDX
1 stop23h 45mFrontier
Deal found 11/19$216
This Delta deal was found by Cheapflights users on 11/19. 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.
Tue 12/102:07 pmPDX - ORD
1 stop7h 52mDelta
Tue 12/176:45 pmORD - PDX
1 stop7h 43mDelta
Deal found 11/19$242
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Fri 12/1311:59 pmPDX - ORD
Nonstop3h 49mUnited Airlines
Tue 12/1712:45 pmORD - PDX
1 stop7h 19mUnited Airlines
Deal found 11/20$252
This Alaska Airlines deal was found by Cheapflights users on 11/19. 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.
Tue 12/101:51 pmPDX - ORD
1 stop7h 56mAlaska Airlines
Fri 12/131:58 pmORD - PDX
Nonstop4h 31mAlaska Airlines
Deal found 11/19$291
This American Airlines deal was found by Cheapflights users on 11/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3012:59 amPDX - ORD
1 stop8h 31mAmerican Airlines
Mon 1/63:40 pmORD - PDX
1 stop9h 04mAmerican Airlines
Deal found 11/19$301

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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandChicago

PDX - ORD

PDXORD

Portland

Sat 12/7

7:16 pm-5:30 am

1 stop8h 14m

Chicago O'Hare Intl

Tue 12/10

6:35 am-8:28 pm

3 stops15h 53m

$211

PortlandChicago

PDX - ORD

PDXORD

Portland

Mon 1/13

7:00 am-1:07 pm

Nonstop4h 07m

Chicago O'Hare Intl

Thu 1/16

10:47 pm-9:21 am

1 stop12h 34m

$213

PortlandChicago

PDX - ORD

PDXORD

Portland

Wed 12/18

12:45 pm-7:34 pm

1 stop28h 49m

Chicago O'Hare Intl

Thu 1/2

8:34 pm-6:19 pm

1 stop23h 45m

$216

PortlandChicago

PDX - ORD

PDXORD

Portland

Sun 2/9

7:00 am-1:07 pm

Nonstop4h 07m

Chicago O'Hare Intl

Tue 3/4

4:05 pm-6:44 pm

Nonstop4h 39m

$217

PortlandChicago

PDX - ORD

PDXORD

Portland

Tue 12/10

2:07 pm-11:59 pm

1 stop7h 52m

Chicago O'Hare Intl

Tue 12/17

6:45 pm-12:28 am

1 stop7h 43m

$242

PortlandChicago

PDX - ORD

PDXORD

Portland

Wed 12/11

11:59 pm-5:48 am

Nonstop3h 49m

Chicago O'Hare Intl

Sat 12/14

5:45 am-12:18 pm

1 stop8h 33m

$297

PortlandChicago

PDX - ORD

PDXORD

Portland

Mon 12/30

12:59 am-11:30 am

1 stop8h 31m

Chicago O'Hare Intl

Mon 1/6

3:40 pm-10:44 pm

1 stop9h 04m

$301

PortlandChicago

PDX - ORD

PDXORD

Portland

Wed 2/12

10:15 am-11:05 pm

2 stops10h 50m

Chicago O'Hare Intl

Wed 3/5

6:15 am-3:10 pm

2 stops10h 55m

$311

PortlandChicago

PDX - ORD

PDXORD

Portland

Sat 3/1

6:32 am-5:25 pm

1 stop8h 53m

$98

PortlandChicago

PDX - ORD

PDXORD

Portland

Tue 12/31

4:45 pm-10:48 pm

Nonstop4h 03m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 16 results
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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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
CheapfaremartPrice Accuracy-Trust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*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 November 15, 2024.

Booking 76 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.

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 November 20, 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 32% 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 November 18, 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.

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 November 20, 2024.

The most flights from PDX to ORD are scheduled on a Monday (18 on average). You will have fewer flight options on Friday, 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 November 20, 2024.
Peruse reviews from past customers who have flown with Spirit Airlines, Delta and Alaska 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
5,014 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

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

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

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

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

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

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

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

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Boarding

8.2

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
5,014 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Boarding

8.2

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 11 outbound flights to Chicago O'Hare Intl per day. 6 airlines have flights to Chicago O'Hare Intl from Portland on a regular basis.

  • 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 Spirit Airlines. Our recent data shows that you can find tickets from as low as $211 on this airline. Additional options worth looking into are Frontier and Alaska Airlines, starting at $216 and $217 round-trip. Spirit Airlines is currently priced 40% 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 $98 on Frontier. Other airlines that offer cheap prices include United Airlines from $99 and Spirit Airlines from $103 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 Iberia (96%), Lufthansa (93%) or Hawaiian Airlines (92%) 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 $133. On average you can expect to pay $899. The most popular route, (Portland - Chicago O'Hare Intl), can usually be booked for $142.

  • 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.

  • 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.

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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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$82Average$135FlexibilityNo cancel feeOn-time65%
FrontierCheapest$114Average$195FlexibilityNo cancel feeOn-time62%
DeltaCheapest$158Average$347FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$178Average$342FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$188Average$340FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$219Average$417FlexibilityNo cancel feeOn-time69%
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