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Cheap flights from Chicago O'Hare Intl Airport to Portland from $81

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Portland departing on 6/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Chicago O'Hare Intl Airport to Portland

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Chicago O'Hare Intl Airport to Portland.
Spirit Airlines Logo
11:50 am - 5:44 pmORD-PDX
7h 54m1 stop
Spirit Airlines Logo
6:39 pm - 10:50 amPDX-ORD
14h 11m1 stop
$166Spirit Airlines
Find Deal
Wed, Jun 18 - Tue, Jun 24
Spirit Airlines Logo
11:50 am - 5:44 pmORD-PDX
7h 54m1 stop
Spirit Airlines Logo
6:39 pm - 10:50 amPDX-ORD
14h 11m1 stop
$168Spirit Airlines
Find Deal
Wed, Jun 18 - Tue, Jun 24
Spirit Airlines Logo
11:50 am - 4:45 pmORD-PDX
6h 55m1 stop
Spirit Airlines Logo
5:40 pm - 10:55 amPDX-ORD
15h 15m1 stop
$169Spirit Airlines
Find Deal
Wed, May 7 - Mon, May 12
Alaska Airlines Logo
7:00 am - 9:23 amORD-PDX
4h 23mnonstop
Alaska Airlines Logo
7:00 am - 1:08 pmPDX-ORD
4h 08mnonstop
$179Alaska Airlines
Find Deal
Wed, May 28 - Sat, May 31
Hawaiian Airlines Logo
7:00 am - 9:23 amORD-PDX
4h 23mnonstop
Hawaiian Airlines Logo
5:51 pm - 11:56 pmPDX-ORD
4h 05mnonstop
$203Hawaiian Airlines
Find Deal
Fri, May 30 - Tue, Jun 3
Alaska Airlines Logo
8:00 am - 12:18 pmORD-PDX
6h 18m1 stop
Alaska Airlines Logo
5:51 pm - 11:56 pmPDX-ORD
4h 05mnonstop
$209Alaska Airlines
Find Deal
Wed, May 28 - Sat, May 31
Hawaiian Airlines Logo
7:00 am - 9:23 amORD-PDX
4h 23mnonstop
Hawaiian Airlines Logo
5:51 pm - 11:56 pmPDX-ORD
4h 05mnonstop
$214Hawaiian Airlines
Find Deal
Thu, May 29 - Sun, Jun 1
American Airlines Logo
12:08 pm - 2:34 pmORD-PDX
4h 26mnonstop
American Airlines Logo
3:24 pm - 9:29 pmPDX-ORD
4h 05mnonstop
$257American Airlines
Find Deal
Fri, May 9 - Thu, May 15
American Airlines Logo
8:20 pm - 11:02 pmORD-PDX
4h 42mnonstop
American Airlines Logo
12:07 am - 6:03 amPDX-ORD
3h 56mnonstop
$279American Airlines
Find Deal
Thu, Jun 26 - Mon, Jun 30
United Airlines Logo
5:00 am - 9:32 amORD-PDX
6h 32m1 stop
United Airlines Logo
11:59 pm - 6:00 amPDX-ORD
4h 01mnonstop
$317United Airlines
Find Deal
Thu, Jul 17 - Mon, Jul 21

Spirit Airlines flights from Chicago O'Hare Intl Airport to Portland

Our best Spirit Airlines deals on Chicago O'Hare Intl Airport to Portland flight tickets
Spirit Airlines
Jun 18
ORD11:50 amChicago O'Hare Intl
7h 54m
1 stop
PDX5:44 pmPortland
Jun 24
PDX6:39 pmPortland
14h 11m
1 stop
ORD10:50 amChicago O'Hare Intl
Spirit Airlines
Jun 18
ORD11:50 amChicago O'Hare Intl
7h 54m
1 stop
PDX5:44 pmPortland
Jun 24
PDX6:39 pmPortland
14h 11m
1 stop
ORD10:50 amChicago O'Hare Intl
Spirit Airlines
May 7
ORD11:50 amChicago O'Hare Intl
6h 55m
1 stop
PDX4:45 pmPortland
May 12
PDX5:40 pmPortland
15h 15m
1 stop
ORD10:55 amChicago O'Hare Intl

Alaska Airlines flights from Chicago O'Hare Intl Airport to Portland

Our best Alaska Airlines deals on Chicago O'Hare Intl Airport to Portland flight tickets
Alaska Airlines
May 28
ORD7:00 amChicago O'Hare Intl
4h 23m
PDX9:23 amPortland
May 31
PDX7:00 amPortland
4h 08m
ORD1:08 pmChicago O'Hare Intl
Alaska Airlines
May 28
ORD8:00 amChicago O'Hare Intl
6h 18m
1 stop
PDX12:18 pmPortland
May 31
PDX5:51 pmPortland
4h 05m
ORD11:56 pmChicago O'Hare Intl
Alaska Airlines
May 28
ORD7:00 amChicago O'Hare Intl
4h 23m
PDX9:23 amPortland
Jun 3
PDX7:21 amPortland
9h 38m
1 stop
ORD6:59 pmChicago O'Hare Intl

See travel insights to Portland from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Chicago O'Hare Intl Airport is in July. Flight prices, which tend to average around $288, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in July, then you should wait until August to fly from Chicago O'Hare Intl Airport, when ticket prices are also cheap, with an average price of $291.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Wednesday when prices can be found for as low as $304. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Monday, with ticket prices averaging around $384.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $219. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $388 per ticket.

What is the cheapest Chicago O'Hare Intl to Portland flight route?

Fly from Chicago O'Hare Intl to Portland for the best Chicago O'Hare Intl - Portland flight prices

How far in advance should I book a flight to Portland?

You are more likely to see cheaper flights to Portland from Chicago O'Hare Intl Airport when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $329 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Chicago O'Hare Intl Airport for as low as $277 on momondo.

What cabin class options are available on Chicago O'Hare Intl to Portland flights?

There are 4 cabin classes available to choose from on Chicago O'Hare Intl to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Chicago O'Hare Intl Airport to Portland flight prices changed over time?

As of April 2025, prices for Chicago O'Hare Intl Airport to Portland flights are approximately 31% cheaper when compared to flights at the same time last year.

When to book flights from Chicago O'Hare Intl Airport to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Portland (ORD to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Portland

Best Price Found

$81

Fastest flight time

4h 18m

Direct flights

Every day

Airports in Portland

1 airport
The best one-way flight to Portland from Chicago O'Hare Intl Airport in the past 72 hours is $81. The best round-trip flight deal from Chicago O'Hare Intl Airport to Portland found on momondo in the last 72 hours is $166.
The fastest flight from Chicago O'Hare Intl Airport to Portland takes 4h 18m
Direct flights go from Chicago O'Hare Intl Airport to Portland every day.
There is 1 airport near Portland: Portland (PDX)

  • How far is Chicago O'Hare Intl to Portland by plane?

    There are 1737.6 mi between Chicago O'Hare Intl and Portland. In terms of flight time, this usually takes a little over 4h 23m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Portland Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Portland Airport are updated daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Portland Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Portland Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago O'Hare Intl Airport to Portland?

  • What is the most popular airline from Chicago O'Hare Intl Airport to Portland?


Best airlines flying from Chicago O'Hare Intl Airport to Portland

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Portland with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $81Free CancellationRating
6.3
7,927 reviews
Search Spirit Airlines flights
FrontierPriceFrom $118Free CancellationRating
6.0
3,281 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $134Free CancellationRating
7.9
2,385 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $176Free CancellationRating
8.0
7,917 reviews
Search Delta flights
Alaska AirlinesPriceFrom $177Free CancellationRating
8.0
9,887 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $197Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $215Free CancellationRating
7.4
8,667 reviews
Search United Airlines flights
  • Alaska Airlines Flights From Chicago O'Hare Intl Airport to Portland

    Alaska Airlines is one of the most popular airlines flying from Chicago O'Hare Intl Airport to Portland, operating 2 flights/week on average for this route. A good Alaska Airlines flight deal for Chicago O'Hare Intl Airport to Portland starts from $177 round-trip, up to an average price of $287. Our users have rated Alaska Airlines at 8.0/10.

  • Hawaiian Airlines Flights From Chicago O'Hare Intl Airport to Portland

    $134 is the best Hawaiian Airlines flight deal from Chicago O'Hare Intl Airport to Portland found on momondo over the last 72 hours. The average Hawaiian Airlines ticket price found was closer to $289, however, with flight time and availability significantly affecting the price. Hawaiian Airlines (7.9/10 from 2,385 user reviews) flies into Portland from Chicago O'Hare Intl Airport 5 times in an average week so prices can vary.


Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Salem
Vancouver
Astoria
Long Beach
Depoe Bay
Beaverton
Hood River
Rockaway Beach
Gresham
Hillsboro
McMinnville
Tigard
Longview
Pacific City
The Dalles
Clackamas
Troutdale

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Portland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Portland for you.

Can I find flights from Chicago to Portland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Portland from Chicago with this policy.

How can momondo help me find flights from Chicago to Portland?

Once all potential Chicago to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Chicago to Portland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Chicago to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.


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