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$98+ Cheap flights from Portland (PDX) to Chicago (CHI)

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 — CHI
nov. 25 — dic. 21
lun. 11/25
lun. 12/2
1 adult, Economy
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The best prices from Portland to Chicago are usually found in August or January, booked 12 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Portland to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Chicago (CHI). 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 noviembre 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 (CHI) flight deals.
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Provider most trusted by Cheapflights users for Portland-Chicago (CHI) flights.
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High demand for flights, 18% potential price rise
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Best time to find cheap flights, 13% potential price drop
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From Portland to Chicago (CHI)
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One-way flight from Portland to Chicago (CHI)
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Find flight deals from Portland to Chicago

Cheapest flights from Portland to Chicago
Explore the most affordable flight options available from Portland to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 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.
lun. 11/259:40 pmPDX - ORD
1 stop12h 12mMultiple Airlines
jue. 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.
sáb. 12/77:16 pmPDX - ORD
1 stop8h 14mSpirit Airlines
mar. 12/106:35 amORD - PDX
3 stops15h 53mSpirit Airlines
Deal found 11/19$211
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/47:35 amPDX - MDW
1 stop14h 38mFrontier
jue. 12/1212:43 pmMDW - PDX
1 stop23h 04mFrontier
Deal found 11/20$213
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.
mié. 12/1812:45 pmPDX - ORD
1 stop28h 49mFrontier
jue. 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.
mar. 12/102:07 pmPDX - ORD
1 stop7h 52mDelta
mar. 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.
vie. 12/1311:59 pmPDX - ORD
Nonstop3h 49mUnited Airlines
mar. 12/1712:45 pmORD - PDX
1 stop7h 19mUnited Airlines
Deal found 11/20$252
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/47:16 pmPDX - RFD
1 stop14h 09mMultiple Airlines
jue. 12/1212:15 pmRFD - PDX
1 stop13h 33mMultiple Airlines
Deal found 11/20$286
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.
mar. 12/101:51 pmPDX - ORD
1 stop7h 56mAlaska Airlines
vie. 12/131:58 pmORD - PDX
Nonstop4h 31mAlaska Airlines
Deal found 11/19$291
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.
sáb. 12/1411:13 pmPDX - MDW
1 stop7h 45mDelta
mié. 12/189:38 amMDW - PDX
1 stop12h 52mDelta
Deal found 11/19$300
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.
lun. 12/3012:59 amPDX - ORD
1 stop8h 31mAmerican Airlines
lun. 1/63:40 pmORD - PDX
1 stop9h 04mAmerican Airlines
Deal found 11/19$301
This Southwest deal was found by Cheapflights users on 11/18. 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.
vie. 12/136:25 amPDX - MDW
Nonstop3h 55mSouthwest
sáb. 1/183:25 pmMDW - PDX
Nonstop4h 25mSouthwest
Deal found 11/18$328

Find flights from Portland to Chicago within your budget

Customize your flight search to find flights from Portland to Chicago 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 noviembre 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandChicago

PDX - ORD

PDXORD

Portland

sáb. 12/7

7:16 pm-5:30 am

1 stop8h 14m

Chicago O'Hare Intl

mar. 12/10

6:35 am-8:28 pm

3 stops15h 53m

$211

PortlandChicago

PDX - MDW

PDXMDW

Portland

lun. 2/10

12:03 pm-12:17 am

1 stop10h 14m

Chicago Midway

dom. 3/2

8:44 pm-8:40 am

1 stop13h 56m

$212

PortlandChicago

PDX - ORD

PDXORD

Portland

lun. 1/13

7:00 am-1:07 pm

Nonstop4h 07m

Chicago O'Hare Intl

jue. 1/16

10:47 pm-9:21 am

1 stop12h 34m

$213

PortlandChicago

PDX - ORD

PDXORD

Portland

mié. 12/18

12:45 pm-7:34 pm

1 stop28h 49m

Chicago O'Hare Intl

jue. 1/2

8:34 pm-6:19 pm

1 stop23h 45m

$216

PortlandChicago

PDX - ORD

PDXORD

Portland

dom. 2/9

7:00 am-1:07 pm

Nonstop4h 07m

Chicago O'Hare Intl

mar. 3/4

4:05 pm-6:44 pm

Nonstop4h 39m

$217

PortlandChicago

PDX - ORD

PDXORD

Portland

mar. 12/10

2:07 pm-11:59 pm

1 stop7h 52m

Chicago O'Hare Intl

mar. 12/17

6:45 pm-12:28 am

1 stop7h 43m

$242

PortlandChicago

PDX - RFD

PDXRFD

Portland

mié. 12/4

7:16 pm-11:25 am

1 stop14h 09m

Chicago Greater Rockford

jue. 12/12

12:15 pm-11:48 pm

1 stop13h 33m

$286

PortlandChicago

PDX - MDW

PDXMDW

Portland

mié. 2/26

9:00 am-2:55 pm

Nonstop3h 55m

Chicago Midway

mié. 2/26

5:25 pm-11:00 pm

1 stop7h 35m

$292

PortlandChicago

PDX - ORD

PDXORD

Portland

mié. 12/11

11:59 pm-5:48 am

Nonstop3h 49m

Chicago O'Hare Intl

sáb. 12/14

5:45 am-12:18 pm

1 stop8h 33m

$297

PortlandChicago

PDX - MDW

PDXMDW

Portland

sáb. 12/14

11:13 pm-8:58 am

1 stop7h 45m

Chicago Midway

mié. 12/18

9:38 am-8:30 pm

1 stop12h 52m

$300

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 28 results
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Compare providers for flights from Portland to Chicago

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 Chicago in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
CheapfaremartPrice Accuracy-Trust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice 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 flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Chicago 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 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 Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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 Chicago

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

How far ahead should I book a flight from Portland to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Chicago. Price data was last updated on November 15, 2024.

Booking 12 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to Chicago. 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?

Currently, September is the cheapest month in which you can book a flight from Portland to Chicago (average of $232). Flying from Portland to Chicago 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 CHI?

Find hourly flight availability from Portland to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 20, 2024.

A simple way to save on the total cost of your ticket is to fly from Portland to Chicago in the afternoon. If you’re flexible enough to do this you can expect to save up to 40% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Portland to Chicago?

Use this chart to determine the cheapest time to fly round-trip from Portland to Chicago. Price data was last updated on November 10, 2024.

Travelers seeking maximum savings on their Portland to Chicago flight should consider departing on Sunday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Portland to Chicago

Explore weekly flight availability from Portland to Chicago. 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 noviembre 20, 2024.

The most flights from PDX to CHI are scheduled on a Monday (19 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Chicago by month

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

In terms of precipitation, rainfall in Chicago 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 when rainfall is around 1.7 in.

Temperature in Chicago by month

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

If weather is an important factor for your trip to Chicago, 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 Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated noviembre 20, 2024.
See what other customers who have flown with Spirit Airlines, Delta and Alaska Airlines from Portland to Chicago have to say. 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

Crew

8.7

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

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

Crew

8.7

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

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

Crew

8.7

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

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

Crew

8.7

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

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

Crew

8.7

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

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

Allegiant Air
7.4
Good
850 reviews
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

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 Chicago. 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?

    For a flight from Portland to Chicago, 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 per day. 7 airlines have flights to Chicago from Portland on a regular basis.

  • What are the cheapest airlines flying from Portland to Chicago round-trip?

    Spirit Airlines, at $211, was found to be the cheapest airline from Portland to Chicago.Alternate airlines to your destination round-trip include Frontier and Alaska Airlines. You may be able to fly from Portland to Chicago for 38% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Portland to Chicago one-way?

    $98 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and Southwest, with prices starting from $99 and $99, respectively.

  • What are the most popular routes from Portland to Chicago?

    When deciding which route to take from Portland to Chicago consider Portland - Chicago O'Hare Intl, Portland - Chicago Midway or Portland - Chicago Greater Rockford as they are the most popular.

  • What are the most reliable airlines from Portland to Chicago?

    Consider Iberia (96%), Lufthansa (93%) or Hawaiian Airlines (92%) when booking your flight. These represent the most reliable airlines when flying from Portland to Chicago.

  • What are the cheapest flights from Portland to Chicago?

    While on average a flight from Portland to Chicago is generally $899, our data shows the cheapest flight currently is $133. When looking at the most popular route, (Portland - Chicago O'Hare Intl), you can expect to pay $142 for that flight.

  • Can I find deals for flights from Portland to Chicago that include hotel bookings?

    Yes. In addition to deals on Portland to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Chicago?

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

  • Can I find deals for business class flights from Portland to Chicago?

    Yes. Cheapflights offers flight deals from Portland to Chicago 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?

    Currently, September is the cheapest month in which you can book a flight from Portland to Chicago (average of $232). Flying from Portland to Chicago 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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Alternative routes for Portland to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
Portland to O'Hare Intl flights
Portland to Midway flights
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Portland to St. Louis flights
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Portland to Moline flights
Eugene to St. Louis flights
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Redmond to Midway flights
Medford to O'Hare Intl flights
Portland to Decatur flights
Portland to Bloomington flights
Medford to Midway flights
Boise to Peoria flights
Portland to Peoria flights
Medford to St. Louis flights
Portland to Rockford flights
Yakima to O'Hare Intl flights
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Boise to Moline flights
Portland to Evansville flights
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Boise to Paducah flights
Eugene to Peoria flights
Portland to Paducah flights
Boise to Springfield flights
Portland to Marion flights
Portland to Champaign flights
Eugene to Moline flights
North Bend to O'Hare Intl flights
Eugene to Dubuque flights
Boise to Quincy flights
Portland to Springfield flights
Eugene to Springfield flights
Redmond to Bloomington flights
Redmond to Evansville flights
Medford to Bloomington flights
Portland to Dubuque flights

Top 7 airlines flying from Portland to Chicago

Discover the top 7 airlines that operate flights from Portland to Chicago. 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 noviembre 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$82Average$135FlexibilityNo cancel feeOn-time65%
FrontierCheapest$114Average$236FlexibilityNo cancel feeOn-time62%
DeltaCheapest$158Average$401FlexibilityNo 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%
SouthwestCheapest$233Average$446FlexibilityNo cancel feeOn-time63%
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