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$95+ Cheap flights from O'Hare Intl (ORD) to Portland (PDX)

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PDX
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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The best prices from Chicago O'Hare Intl to Portland are usually found in May or July, booked 4 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from O'Hare Intl to Portland

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Portland (PDX). 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 February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$223
(FlightHub)

One-way from

$95
(Booking.com)

Popular in

March

Cheapest in

May

Average price

$372

Good round-trip deal

$302 or less

Good one-way deal

$168 or less
Provider with most accurate pricing for Chicago O'Hare Intl-Portland flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Portland flights.
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From Chicago O'Hare Intl to Portland
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One-way flight from Chicago O'Hare Intl to Portland
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Highest demand for flights based on searches. 10% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Portland.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Portland.
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Find flight deals from O'Hare Intl to Portland

Cheapest flights from O'Hare Intl to Portland
Explore the most affordable flight options available from O'Hare Intl to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/249:56 pmORD - PDX
1 stop13h 25mSpirit Airlines
Wed 2/268:28 pmPDX - ORD
1 stop7h 39mSpirit Airlines
Deal found 2/20$222
This Delta deal was found by Cheapflights users on 2/21. 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.
Thu 4/176:25 pmORD - PDX
1 stop7h 31mDelta
Sat 4/1912:50 amPDX - ORD
1 stop5h 45mDelta
Deal found 2/21$226
This American Airlines deal was found by Cheapflights users on 2/21. 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.
Sat 4/58:20 pmORD - PDX
Nonstop4h 42mAmerican Airlines
Sat 4/1211:52 pmPDX - ORD
Nonstop4h 05mAmerican Airlines
Deal found 2/21$227
This Booking.com deal was found by Cheapflights users on 2/21. 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.
Tue 6/35:35 amORD - PDX
1 stop21h 05mFrontier
Sun 6/84:58 pmPDX - ORD
1 stop29h 10mFrontier
Deal found 2/21$232
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Wed 5/145:05 amORD - PDX
1 stop6h 41mUnited Airlines
Sat 5/247:00 amPDX - ORD
Nonstop4h 06mUnited Airlines
Deal found 2/20$233
This Expedia deal was found by Cheapflights users on 2/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/144:05 pmORD - PDX
Nonstop4h 39mMultiple Airlines
Sun 3/162:33 pmPDX - ORD
1 stop14h 09mMultiple Airlines
Deal found 2/21$235
This Hawaiian Airlines deal was found by Cheapflights users on 2/22. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/55:10 pmORD - PDX
1 stop8h 43mHawaiian Airlines
Mon 9/1511:00 pmPDX - ORD
Nonstop4h 04mHawaiian Airlines
Deal found 2/22$259
This Alaska Airlines deal was found by Cheapflights users on 2/21. 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 4/122:04 pmORD - PDX
Nonstop4h 32mAlaska Airlines
Wed 4/1611:50 amPDX - ORD
1 stop10h 09mAlaska Airlines
Deal found 2/21$262
This Sun Country Air deal was found by Cheapflights users on 2/22. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/128:10 pmORD - PDX
1 stop28h 36mSun Country Air
Wed 6/186:45 pmPDX - ORD
1 stop22h 26mSun Country Air
Deal found 2/22$355
This Southwest deal was found by Cheapflights users on 2/21. 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 5/16:15 amORD - PDX
2 stops10h 00mSouthwest
Mon 5/510:20 amPDX - ORD
2 stops10h 45mSouthwest
Deal found 2/21$362

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

Customize your flight search to find flights from O'Hare Intl to Portland 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 2,558,603 searches. Data last updated February 22, 2025.

Fly from

O'Hare Intl

Fly to

Portland

Route

Depart

Return

Price

ChicagoPortland

ORD - PDX

ORDPDX

Chicago O'Hare Intl

Wed 3/5

7:47 am-1:38 pm

1 stop7h 51m

Portland

Sun 3/9

7:32 pm-6:42 am

1 stop9h 10m

$223

ChicagoPortland

ORD - PDX

ORDPDX

Chicago O'Hare Intl

Thu 4/17

6:25 pm-11:56 pm

1 stop7h 31m

Portland

Sat 4/19

12:50 am-8:35 am

1 stop5h 45m

$226

ChicagoPortland

ORD - PDX

ORDPDX

Chicago O'Hare Intl

Sat 4/5

8:20 pm-11:02 pm

Nonstop4h 42m

Portland

Wed 4/9

2:58 pm-9:04 pm

Nonstop4h 06m

$227

ChicagoPortland

ORD - PDX

ORDPDX

Chicago O'Hare Intl

Wed 5/14

5:05 am-9:46 am

1 stop6h 41m

Portland

Sat 5/24

7:00 am-1:06 pm

Nonstop4h 06m

$233

ChicagoPortland

ORD - PDX

ORDPDX

Chicago O'Hare Intl

Thu 3/6

6:45 am-12:42 am

1 stop19h 57m

Portland

Fri 3/7

10:33 am-7:55 pm

1 stop7h 22m

$234

ChicagoPortland

ORD - PDX

ORDPDX

Chicago O'Hare Intl

Fri 3/14

4:05 pm-6:44 pm

Nonstop4h 39m

Portland

Sun 3/16

2:33 pm-6:42 am

1 stop14h 09m

$235

ChicagoPortland

ORD - PDX

ORDPDX

Chicago O'Hare Intl

Sat 4/12

2:04 pm-4:36 pm

Nonstop4h 32m

Portland

Wed 4/16

11:50 am-11:59 pm

1 stop10h 09m

$262

ChicagoPortland

ORD - PDX

ORDPDX

Chicago O'Hare Intl

Sat 4/5

2:04 pm-4:36 pm

Nonstop4h 32m

Portland

Sat 4/12

7:00 am-6:16 pm

1 stop9h 16m

$272

ChicagoPortland

ORD - PDX

ORDPDX

Chicago O'Hare Intl

Thu 5/1

6:15 am-2:15 pm

2 stops10h 00m

Portland

Mon 5/5

10:20 am-11:05 pm

2 stops10h 45m

$362

ChicagoPortland

ORD - PDX

ORDPDX

Chicago O'Hare Intl

Tue 3/4

6:50 am-12:37 am

1 stop19h 47m

$95

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 18 results
1
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Compare providers for flights from O'Hare Intl to Portland

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 O'Hare Intl to Portland in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 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 Chicago O'Hare Intl Airport-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Portland 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 Chicago O'Hare Intl Airport-Portland 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 O'Hare Intl to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from O'Hare Intl 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 O'Hare Intl to Portland

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

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

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Portland. Price data was last updated on February 14, 2025.

Booking 4 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago O'Hare Intl Airport to Portland. 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 Chicago O'Hare Intl Airport to Portland?

Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Portland (average of $277). Flying from Chicago O'Hare Intl Airport to Portland in March is currently the most expensive (average of $376). 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 ORD to PDX?

Find hourly flight availability from O'Hare Intl to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2025.

When flying from Chicago O'Hare Intl Airport to Portland, 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 45% versus a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Portland. Price data was last updated on February 16, 2025.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Portland flight should consider departing on Wednesday evenings 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 Chicago O'Hare Intl Airport to Portland

Explore weekly flight availability from O'Hare Intl to Portland. 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 February 22, 2025.

The most flights from ORD to PDX are scheduled on a Monday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated February 22, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Chicago to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,396 reviews

Crew

8.7

Entertainment

7.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,396 reviews
Southwest
8.1
Very good
4,396 reviews

Crew

8.7

Entertainment

7.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,697 reviews
Southwest
8.1
Very good
4,396 reviews

Crew

8.7

Entertainment

7.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,213 reviews
Southwest
8.1
Very good
4,396 reviews

Crew

8.7

Entertainment

7.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,316 reviews
Southwest
8.1
Very good
4,396 reviews

Crew

8.7

Entertainment

7.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,759 reviews
Southwest
8.1
Very good
4,396 reviews

Crew

8.7

Entertainment

7.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Portland. 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 into for flights to Portland from Chicago O'Hare Intl?

    Portland (PDX), located 6.0 mi from the city center, is the airport you fly into when you book flights from Chicago O'Hare Intl to Portland. 6 airlines have flights to Portland from Chicago O'Hare Intl on a regular basis. Booking flights from Chicago O'Hare Intl to Portland should not be difficult; the airport handles an average of 11 inbound flights from Chicago O'Hare Intl per day.

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

    Our cheapest airline available from Chicago O'Hare Intl Airport to Portland is Spirit Airlines. Our recent data shows that you can find tickets from as low as $223 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $226 and $227 round-trip. Spirit Airlines is 33% cheaper than the average price of flights available within the next 90 days to this destination.

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

    $95 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and Delta, with prices starting from $99 and $103, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Chicago O'Hare Intl Airport to Portland consider choosing Brussels Airlines (97%), Iberia (92%) or Lufthansa (85%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $770 for a flight from Chicago O'Hare Intl Airport to Portland. The cheapest flight overall is $113 while the most popular route, (Chicago O'Hare Intl - Portland) is currently priced at $127.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to Portland 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 Chicago O'Hare Intl Airport to Portland?

    Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Portland (average of $277). Flying from Chicago O'Hare Intl Airport to Portland in March is currently the most expensive (average of $376). 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

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Seaside
Lincoln City
Beaverton
McMinnville
Lake Oswego
Hillsboro
Vancouver
Gresham
Long Beach
Cannon Beach
Tigard
Astoria
Hood River
Woodburn
Depoe Bay
Pacific City
Stevenson
Troutdale
Longview
Wilsonville

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Top 6 airlines flying from O'Hare Intl to Portland

Discover the top 6 airlines that operate flights from O'Hare Intl to Portland. 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 2,558,603 searches. Data last updated February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$83Average$139FlexibilityNo cancel feeOn-time65%
FrontierCheapest$118Average$215FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$173Average$296FlexibilityNo cancel feeOn-time75%
DeltaCheapest$176Average$366FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$195Average$338FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$217Average$394FlexibilityNo cancel feeOn-time69%
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