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$78+ Cheap flights from O'Hare Intl (ORD) to Oregon

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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PDX
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Oregon

Keep the following information in mind while searching for O'Hare Intl to Oregon flight deals. Data was last updated March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$219
(Delta)

One-way from

$78
(United Airlines)

Popular in

March

Cheapest in

September

Average price

$447

Good round-trip deal

$288 or less

Good one-way deal

$155 or less
Provider with most accurate pricing for Chicago (CHI)-Portland flight deals.
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From Chicago O'Hare Intl to Oregon
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One-way flight from Chicago O'Hare Intl to Oregon
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Highest demand for flights based on searches. 10% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Oregon.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Oregon.
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Find flight deals from O'Hare Intl to Oregon

Cheapest flights from O'Hare Intl to Oregon
Explore the most affordable flight options available from O'Hare Intl to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/67:00 amORD - RDM
1 stop9h 58mUnited Airlines
Tue 5/131:19 pmRDM - ORD
1 stop7h 48mUnited Airlines
Deal found 3/24$219
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/66:25 pmORD - RDM
1 stop6h 39mDelta
Wed 5/287:29 pmRDM - ORD
2 stops12h 22mDelta
Deal found 3/24$224
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/176:24 amORD - BOI
1 stop8h 22mDelta
Mon 5/1912:50 pmBOI - ORD
1 stop7h 50mDelta
Deal found 3/24$227
This American Airlines deal was found by Cheapflights users on 3/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/167:00 amORD - BOI
1 stop6h 27mAmerican Airlines
Tue 8/191:20 pmBOI - ORD
Nonstop3h 35mAmerican Airlines
Deal found 3/24$230
This United deal was found by Cheapflights users on 3/24. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/157:35 pmORD - BOI
Nonstop4h 14mUnited Airlines
Sat 4/1912:06 pmBOI - ORD
Nonstop3h 57mUnited Airlines
Deal found 3/24$235
This Alaska Airlines deal was found by Cheapflights users on 3/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/128:00 amORD - BOI
1 stop7h 55mAlaska Airlines
Tue 9/165:44 pmBOI - ORD
1 stop10h 56mAlaska Airlines
Deal found 3/24$236
This Mytrip deal was found by Cheapflights users on 3/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/107:12 pmORD - BOI
1 stop18h 45mSpirit Airlines
Mon 4/141:52 pmBOI - ORD
2 stops14h 53mSpirit Airlines
Deal found 3/24$240
This Alaska Airlines deal was found by Cheapflights users on 3/26. 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.
Wed 5/287:59 pmORD - PDX
1 stop15h 46mAlaska Airlines
Tue 6/35:30 pmPDX - ORD
1 stop10h 10mAlaska Airlines
Deal found 3/26$242
This CheapOair deal was found by Cheapflights users on 3/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/177:39 pmORD - PDX
1 stop15h 08mMultiple Airlines
Sat 4/197:01 pmPDX - ORD
1 stop9h 32mMultiple Airlines
Deal found 3/25$243
This Cheapflightsfares deal was found by Cheapflights users on 3/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/267:55 amORD - PDX
1 stop12h 10mSpirit Airlines
Sat 5/37:01 pmPDX - ORD
1 stop9h 32mSpirit Airlines
Deal found 3/25$244
This United Airlines deal was found by Cheapflights users on 3/26. 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 5/79:09 amORD - PDX
Nonstop4h 35mUnited Airlines
Mon 5/126:30 pmPDX - ORD
1 stop8h 41mUnited Airlines
Deal found 3/26$248
This Hawaiian Airlines deal was found by Cheapflights users on 3/26. 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.
Thu 6/57:00 amORD - PDX
Nonstop4h 23mHawaiian Airlines
Fri 6/135:35 pmPDX - ORD
Nonstop4h 04mHawaiian Airlines
Deal found 3/26$249

Cheapflights Fare Finder

Customize your flight search to find flights from O'Hare Intl to Oregon 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 March 26, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Oregon that are best for you.

Fly from

O'Hare Intl

Fly to

Oregon

Route

Depart

Return

Price

ChicagoRedmond

ORD - RDM

ORDRDM

Chicago O'Hare Intl

Tue 5/6

7:00 am-2:58 pm

1 stop9h 58m

Bend/Redmond

Tue 5/13

1:19 pm-11:07 pm

1 stop7h 48m

$219

ChicagoRedmond

ORD - RDM

ORDRDM

Chicago O'Hare Intl

Tue 5/6

6:25 pm-11:04 pm

1 stop6h 39m

Bend/Redmond

Wed 5/28

7:29 pm-9:51 am

2 stops12h 22m

$224

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Sat 5/17

6:24 am-1:46 pm

1 stop8h 22m

Boise Air Term. Gowen Fld

Mon 5/19

12:50 pm-9:40 pm

1 stop7h 50m

$227

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Tue 4/15

7:35 pm-10:49 pm

Nonstop4h 14m

Boise Air Term. Gowen Fld

Sat 4/19

12:06 pm-5:03 pm

Nonstop3h 57m

$235

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Thu 4/10

7:12 pm-12:57 pm

1 stop18h 45m

Boise Air Term. Gowen Fld

Mon 4/14

1:52 pm-5:45 am

2 stops14h 53m

$240

ChicagoPortland

ORD - PDX

ORDPDX

Chicago O'Hare Intl

Thu 4/24

7:12 pm-9:12 am

1 stop16h 00m

Portland

Sun 4/27

2:32 pm-6:33 am

1 stop14h 01m

$243

ChicagoPortland

ORD - PDX

ORDPDX

Chicago O'Hare Intl

Wed 5/28

7:00 am-9:23 am

Nonstop4h 23m

Portland

Tue 6/3

11:58 am-10:23 pm

1 stop8h 25m

$244

ChicagoPortland

ORD - PDX

ORDPDX

Chicago O'Hare Intl

Sat 4/12

6:45 am-12:37 am

1 stop19h 52m

Portland

Wed 4/16

7:01 pm-6:33 am

1 stop9h 32m

$245

ChicagoPortland

ORD - PDX

ORDPDX

Chicago O'Hare Intl

Wed 4/30

1:05 pm-5:27 pm

1 stop6h 22m

Portland

Tue 5/6

6:30 pm-5:11 am

1 stop8h 41m

$247

ChicagoPortland

ORD - PDX

ORDPDX

Chicago O'Hare Intl

Fri 6/6

7:00 am-9:23 am

Nonstop4h 23m

Portland

Mon 6/9

5:51 pm-11:56 pm

Nonstop4h 05m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 60 results
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Best time to book a flight from O'Hare Intl to Oregon

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

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Oregon

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

Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Oregon (average of $277). Flying from Chicago O'Hare Intl Airport to Oregon in March is currently the most expensive (average of $370). 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 OR?

Find hourly flight availability from O'Hare Intl to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 26, 2025.

When flying from Chicago O'Hare Intl Airport to Oregon, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Oregon by month

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

In terms of precipitation, rainfall in Oregon 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 Oregon when rainfall is around 0.7 in.

Temperature in Oregon by month

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

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

Get insights into the airlines that provide service to Oregon. 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 Oregon. Reviews last updated March 26, 2025.
Read through reviews of airlines operating flights from Chicago to Oregon, such as Southwest, Alaska Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,789 reviews
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,891 reviews
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Hawaiian Airlines
7.9
Good
2,331 reviews
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,608 reviews
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

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

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

    $78 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Hawaiian Airlines and Delta, with prices starting from $87 and $88, respectively.

  • What are the most popular routes from Chicago O'Hare Intl Airport to Oregon?

    The most popular flight routes from Chicago O'Hare Intl Airport to Oregon are Chicago O'Hare Intl - Portland, Chicago O'Hare Intl - Boise Air Term. Gowen Fld and Chicago O'Hare Intl - Eugene.

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

    Before booking your flight to Oregon from Chicago O'Hare Intl Airport, check out the most reliable airlines to get you to your destination on time: Brussels Airlines (90%), Hawaiian Airlines (85%), Qatar Airways( 84%).

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

    On average you can expect to pay $612 for a flight from Chicago O'Hare Intl Airport to Oregon. The cheapest flight overall is $113 while the most popular route, (Chicago O'Hare Intl - Portland) is currently priced at $158.

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

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

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

    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 Oregon.

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to Oregon 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 Oregon?

    Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Oregon (average of $277). Flying from Chicago O'Hare Intl Airport to Oregon in March is currently the most expensive (average of $370). 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 O'Hare Intl to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
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Midway to Orlando flights
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Top 7 airlines flying from O'Hare Intl to Oregon

Discover the top 7 airlines that operate flights from O'Hare Intl to Oregon. 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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$82Average$138FlexibilityNo cancel feeOn-time65%
FrontierCheapest$118Average$201FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$173Average$303FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$176Average$458FlexibilityNo cancel feeOn-time75%
DeltaCheapest$176Average$414FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$196Average$334FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$218Average$546FlexibilityNo cancel feeOn-time69%
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