How does KAYAK find such low prices on flights from Illinois to Portland?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Portland.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Portland?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Portland?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Portland?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$179 CHEAP FLIGHTS from Illinois to Portland

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Cheap Flights from Illinois to Portland

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Portland

Tue, Oct 20 - Sat, Oct 24

5:03 pm - 11:59 pmMLI Moline Quad-City-PDX Portland

8h 56m1 stop Chicago O'Hare Intl

1:12 pm - 12:11 amPDX Portland-MLI Moline Quad-City

8h 59m1 stop Chicago O'Hare Intl

$308American Airlines

Tue, Oct 20 - Tue, Oct 27

5:03 pm - 11:59 pmMLI Moline Quad-City-PDX Portland

8h 56m1 stop Chicago O'Hare Intl

1:12 pm - 12:11 amPDX Portland-MLI Moline Quad-City

8h 59m1 stop Chicago O'Hare Intl

$308American Airlines

Fri, Oct 16 - Tue, Oct 20

7:15 pm - 11:47 pmORD Chicago O'Hare Intl-PDX Portland

6h 32m1 stop Salt Lake City

8:44 pm - 8:53 amPDX Portland-ORD Chicago O'Hare Intl

10h 09m2 stops Seattle/Tacoma Intl Minneapolis St Paul

$335Delta

Tue, Oct 6 - Fri, Oct 9

7:20 am - 4:15 pmORD Chicago O'Hare Intl-PDX Portland

10h 55m1 stop Los Angeles Los Angeles

8:44 pm - 7:41 amPDX Portland-ORD Chicago O'Hare Intl

8h 57m2 stops Seattle/Tacoma Intl Detroit Metropolitan Wayne County

$335Delta

Sat, Oct 24 - Thu, Oct 29

8:01 pm - 10:11 amORD Chicago O'Hare Intl-PDX Portland

16h 10m1 stop Los Angeles Los Angeles

12:31 pm - 5:13 amPDX Portland-ORD Chicago O'Hare Intl

14h 42m1 stop Las Vegas Harry Reid Intl

$338Frontier

Fri, Oct 16 - Mon, Oct 19

9:45 pm - 12:15 amMDW Chicago Midway-PDX Portland

4h 30mnonstop

9:15 pm - 5:45 amPDX Portland-MDW Chicago Midway

6h 30m1 stop Phoenix Sky Harbor Intl

$339Southwest

Mon, Oct 26 - Fri, Oct 30

7:15 pm - 1:25 amMDW Chicago Midway-PDX Portland

8h 10m1 stop Phoenix Sky Harbor Intl

5:20 am - 11:10 amPDX Portland-MDW Chicago Midway

3h 50mnonstop

$339Southwest

Sat, Nov 14 - Thu, Nov 19

2:07 pm - 4:50 pmORD Chicago O'Hare Intl-PDX Portland

4h 43mnonstop

11:54 am - 11:49 pmPDX Portland-ORD Chicago O'Hare Intl

9h 55m2 stops San Francisco San Diego

$339Alaska Airlines

Sat, Oct 17 - Thu, Oct 22

7:00 am - 11:36 amORD Chicago O'Hare Intl-PDX Portland

6h 36m1 stop Seattle/Tacoma Intl

2:30 pm - 11:59 pmPDX Portland-ORD Chicago O'Hare Intl

7h 29m1 stop Seattle/Tacoma Intl

$340Alaska Airlines

Thu, Oct 22 - Sun, Oct 25

6:30 am - 10:54 amORD Chicago O'Hare Intl-PDX Portland

6h 24m1 stop Denver Intl

11:49 am - 12:24 amPDX Portland-ORD Chicago O'Hare Intl

10h 35m1 stop Denver Intl

$341Frontier

Recent last minute flight deals from Illinois to Portland

Wed, Sep 23 - Fri, Sep 25

1:21 pm - 11:36 amORD Chicago O'Hare Intl-PDX Portland

24h 15m1 stop Las Vegas Harry Reid Intl

12:38 pm - 12:23 amPDX Portland-ORD Chicago O'Hare Intl

9h 45m1 stop Denver Intl

$361Frontier

Wed, Sep 23 - Fri, Sep 25

1:21 pm - 11:36 amORD Chicago O'Hare Intl-PDX Portland

24h 15m1 stop Las Vegas Harry Reid Intl

12:38 pm - 12:23 amPDX Portland-ORD Chicago O'Hare Intl

9h 45m1 stop Denver Intl

$361Frontier

Thu, Sep 24 - Tue, Sep 29

6:30 am - 11:43 amORD Chicago O'Hare Intl-PDX Portland

7h 13m1 stop Denver Intl

7:06 am - 1:26 pmPDX Portland-ORD Chicago O'Hare Intl

4h 20mnonstop

$435Multiple Airlines

Fri, Sep 25 - Tue, Sep 29

6:30 am - 11:43 amORD Chicago O'Hare Intl-PDX Portland

7h 13m1 stop Denver Intl

7:06 am - 1:26 pmPDX Portland-ORD Chicago O'Hare Intl

4h 20mnonstop

$435Multiple Airlines

Mon, Sep 28 - Wed, Oct 14

4:20 pm - 6:53 pmORD Chicago O'Hare Intl-PDX Portland

4h 33mnonstop

10:43 am - 4:58 pmPDX Portland-ORD Chicago O'Hare Intl

4h 15mnonstop

$442United Airlines

Mon, Sep 28 - Wed, Oct 14

8:55 am - 11:33 amORD Chicago O'Hare Intl-PDX Portland

4h 38mnonstop

12:45 pm - 9:18 pmPDX Portland-ORD Chicago O'Hare Intl

6h 33m1 stop Denver Intl

$448United Airlines

Sat, Sep 26 - Wed, Sep 30

10:15 am - 12:30 pmMDW Chicago Midway-PDX Portland

4h 15mnonstop

11:30 pm - 5:25 amPDX Portland-MDW Chicago Midway

3h 55mnonstop

$497Southwest

Sat, Sep 26 - Sat, Oct 3

9:30 pm - 12:07 amORD Chicago O'Hare Intl-PDX Portland

4h 37mnonstop

6:01 am - 12:15 pmPDX Portland-ORD Chicago O'Hare Intl

4h 14mnonstop

$497American Airlines

Wed, Sep 23 - Wed, Sep 30

8:15 am - 10:55 amORD Chicago O'Hare Intl-PDX Portland

4h 40mnonstop

11:08 pm - 5:08 amPDX Portland-ORD Chicago O'Hare Intl

4h 00mnonstop

$497American Airlines

Sat, Sep 26 - Wed, Sep 30

10:15 am - 12:30 pmMDW Chicago Midway-PDX Portland

4h 15mnonstop

10:45 pm - 8:50 amPDX Portland-MDW Chicago Midway

8h 05m1 stop Baltimore/Washington

$507Southwest

Useful Info

Low season	January
High season	July
Cheapest flight	$179

Best time to beat the crowds with an average 25% drop in price.

Most popular time to fly with an average 12% increase in price.

Flight from Chicago Midway Airport to Portland

How does KAYAK find such low prices on flights from Illinois to Portland?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Portland.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Portland?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Portland?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Portland?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Seaside

Vancouver

Salem

The Dalles

Clackamas

Stevenson

Lake Oswego

Carson

Kelso

Government Camp

Gleneden Beach

Gladstone

Oceanside

Dundee

Durham

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$179 Find Cheap Flights from Illinois to Portland - Compare and Save

Cheap Flights from Illinois to Portland

Recent round-trip flight deals from Illinois to Portland

Recent one-way flight deals from Illinois to Portland

Recent last minute flight deals from Illinois to Portland

Recent direct flight deals from Illinois to Portland

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Cheapest flight

FAQs for booking flights from Illinois to Portland

Traveling to a place near Portland?

More options for your flight to Portland

Complete your trip to Portland with a hotel stay or car rental

Information on the airport you'll fly into in Portland

Cabin class types available on flights to Illinois

Find direct flights for Portland

Flights from domestic origins to Portland

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