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, Nov 3 - Tue, Nov 10

5:13 pm - 11:43 pmMLI Moline Quad-City-PDX Portland

8h 30m1 stop Dallas/Fort Worth

1:22 pm - 12:07 amPDX Portland-MLI Moline Quad-City

8h 45m1 stop Chicago O'Hare Intl

$350American Airlines

Tue, Nov 3 - Tue, Nov 10

5:13 pm - 11:43 pmMLI Moline Quad-City-PDX Portland

8h 30m1 stop Dallas/Fort Worth

1:22 pm - 12:07 amPDX Portland-MLI Moline Quad-City

8h 45m1 stop Chicago O'Hare Intl

$350American Airlines

Wed, Nov 4 - Wed, Nov 11

6:30 am - 11:47 amMLI Moline Quad-City-PDX Portland

7h 17m1 stop Chicago O'Hare Intl

2:34 pm - 10:59 pmPDX Portland-MLI Moline Quad-City

6h 25m1 stop Chicago O'Hare Intl

$350United Airlines

Mon, Jan 25 - Sat, Jan 30

11:00 am - 7:08 pmMLI Moline Quad-City-PDX Portland

10h 08m1 stop Atlanta Hartsfield-Jackson

9:45 pm - 10:26 amPDX Portland-MLI Moline Quad-City

10h 41m1 stop Atlanta Hartsfield-Jackson

$350Delta

Tue, Oct 27 - Tue, Nov 3

6:00 am - 1:38 pmMLI Moline Quad-City-PDX Portland

9h 38m1 stop Atlanta Hartsfield-Jackson

11:52 am - 10:30 pmPDX Portland-MLI Moline Quad-City

8h 38m1 stop Atlanta Hartsfield-Jackson

$350Delta

Wed, Nov 4 - Sat, Nov 7

6:30 am - 2:34 pmMLI Moline Quad-City-PDX Portland

10h 04m2 stops Chicago O'Hare Intl San Francisco

11:30 pm - 10:05 amPDX Portland-MLI Moline Quad-City

8h 35m1 stop Chicago O'Hare Intl

$355United Airlines

Wed, Oct 28 - Thu, Oct 29

6:30 am - 10:11 amORD Chicago O'Hare Intl-PDX Portland

29h 41m2 stops Denver Intl Los Angeles

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

14h 42m1 stop Las Vegas Harry Reid Intl

$357Frontier

Fri, Feb 19 - Mon, Feb 22

10:10 am - 8:50 pmMDW Chicago Midway-PDX Portland

12h 40m2 stops Lambert-St Louis Phoenix Sky Harbor Intl

7:45 am - 7:40 pmPDX Portland-MDW Chicago Midway

9h 55m2 stops Denver Intl Louisville Intl

$357Southwest

Thu, Dec 3 - Tue, Dec 8

1:20 pm - 10:20 pmMDW Chicago Midway-PDX Portland

11h 00m2 stops Detroit Metropolitan Wayne County Denver Intl

6:20 am - 5:05 pmPDX Portland-MDW Chicago Midway

8h 45m2 stops Denver Intl Birmingham

$357Southwest

Tue, Nov 17 - Sat, Nov 21

6:30 am - 11:07 amORD Chicago O'Hare Intl-PDX Portland

6h 37m1 stop Denver Intl

10:10 pm - 5:10 amPDX Portland-ORD Chicago O'Hare Intl

29h 00m1 stop Las Vegas Harry Reid Intl

$358Frontier

Recent last minute flight deals from Illinois to Portland

Sun, Oct 11 - Tue, Oct 13

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

$361Frontier

Sat, Oct 10 - Thu, Oct 15

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

16h 10m1 stop Los Angeles

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

10h 35m1 stop Denver Intl

$361Frontier

Tue, Oct 13 - Thu, Oct 15

2:14 pm - 4:51 pmORD Chicago O'Hare Intl-PDX Portland

4h 37mnonstop

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

10h 35m1 stop Denver Intl

$378Multiple Airlines

Sat, Oct 10 - Wed, Oct 14

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

16h 10m1 stop Los Angeles

7:00 am - 1:18 pmPDX Portland-ORD Chicago O'Hare Intl

4h 18mnonstop

$382Multiple Airlines

Wed, Oct 14 - Wed, Oct 28

9:21 pm - 11:59 pmORD Chicago O'Hare Intl-PDX Portland

4h 38mnonstop

1:12 pm - 7:35 pmPDX Portland-ORD Chicago O'Hare Intl

4h 23mnonstop

$383American Airlines

Wed, Oct 14 - Wed, Oct 28

1:46 pm - 7:29 pmORD Chicago O'Hare Intl-PDX Portland

7h 43m1 stop Dallas/Fort Worth

1:12 pm - 7:35 pmPDX Portland-ORD Chicago O'Hare Intl

4h 23mnonstop

$393American Airlines

Wed, Oct 14 - Wed, Oct 28

6:25 am - 1:00 pmMDW Chicago Midway-PDX Portland

8h 35m1 stop San Diego

8:00 pm - 5:50 amPDX Portland-MDW Chicago Midway

7h 50m1 stop Sacramento Intl

$403Southwest

Wed, Oct 14 - Wed, Oct 28

8:40 pm - 11:10 pmMDW Chicago Midway-PDX Portland

4h 30mnonstop

8:00 pm - 5:50 amPDX Portland-MDW Chicago Midway

7h 50m1 stop Sacramento Intl

$435Southwest

Wed, Oct 14 - Wed, Oct 28

2:14 pm - 4:51 pmORD Chicago O'Hare Intl-PDX Portland

4h 37mnonstop

9:03 am - 6:53 pmPDX Portland-ORD Chicago O'Hare Intl

7h 50m1 stop San Diego

$489Alaska Airlines

Wed, Oct 14 - Tue, Oct 20

2:14 pm - 4:51 pmORD Chicago O'Hare Intl-PDX Portland

4h 37mnonstop

7:00 am - 1:18 pmPDX Portland-ORD Chicago O'Hare Intl

4h 18mnonstop

$497Alaska Airlines

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 11% 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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High season

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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