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Cheap flights from Illinois to Portland from $62

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Portland departing on 3/4. 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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Find the cheapest flights from Illinois to Portland

Cheap round-trip flights

These are some of the best round-trip flight deals from Illinois to Portland that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Illinois to Portland.

Cheap last minute flights

Planning a quick getaway from Illinois to Portland? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Portland, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Illinois to Portland

Find recent round-trip train or bus tickets from Illinois to Portland.

All round-trip flight deals to Portland

The cheapest plane tickets to Portland found on KAYAK recently.
8:15 am - 12:15 amMDW-PDX
18h 00m1 stop
7:35 am - 12:13 amPDX-MDW
14h 38m1 stop
$146Frontier
Find Deal
Tue, Jan 7 - Tue, Jan 14
8:15 am - 12:15 amMDW-PDX
18h 00m1 stop
7:35 am - 12:13 amPDX-MDW
14h 38m1 stop
$147Frontier
Find Deal
Tue, Jan 7 - Tue, Jan 14
6:00 am - 3:44 pmORD-PDX
11h 44m1 stop
10:16 am - 9:52 pmPDX-ORD
9h 36m1 stop
Wed, Dec 18 - Thu, Jan 9
6:36 pm - 9:47 amORD-PDX
17h 11m1 stop
5:30 pm - 5:31 amPDX-ORD
10h 01m1 stop
Thu, Jan 9 - Tue, Jan 14
9:54 pm - 9:21 amORD-PDX
13h 27m1 stop
5:30 pm - 5:31 amPDX-ORD
10h 01m1 stop
$166Spirit Airlines
Find Deal
Wed, Jan 8 - Wed, Jan 15
10:47 pm - 9:21 amORD-PDX
12h 34m1 stop
10:16 am - 9:52 pmPDX-ORD
9h 36m1 stop
$168Spirit Airlines
Find Deal
Thu, Jan 9 - Thu, Jan 16
5:00 pm - 11:54 pmSTL-PDX
8h 54m1 stop
6:05 am - 2:54 pmPDX-STL
6h 49m1 stop
$198Delta
Find Deal
Wed, Jan 29 - Sat, Feb 1
6:25 am - 11:50 amSTL-PDX
7h 25m1 stop
9:00 am - 6:09 pmPDX-STL
7h 09m1 stop
$208United Airlines
Find Deal
Thu, Jan 2 - Tue, Jan 14
6:59 pm - 11:54 pmSTL-PDX
6h 55m1 stop
2:00 pm - 11:09 pmPDX-STL
7h 09m1 stop
$212Delta
Find Deal
Sun, Jan 26 - Tue, Feb 4
1:45 pm - 8:37 pmSTL-PDX
8h 52m2 stops
9:00 am - 6:09 pmPDX-STL
7h 09m1 stop
$213United Airlines
Find Deal
Wed, Jan 29 - Tue, Feb 4
7:05 am - 12:37 amMDW-PDX
19h 32m1 stop
$62Frontier
Find Deal
Tue, Mar 4
8:15 am - 12:07 amMDW-PDX
17h 52m1 stop
$64Frontier
Find Deal
Wed, Jan 22
10:47 pm - 9:21 amORD-PDX
12h 34m1 stop
$81Spirit Airlines
Find Deal
Sat, Jan 18
9:54 pm - 9:21 amORD-PDX
13h 27m1 stop
$83Spirit Airlines
Find Deal
Wed, Jan 8
5:00 pm - 11:54 pmSTL-PDX
8h 54m1 stop
$99Delta
Find Deal
Tue, Feb 25
5:00 pm - 10:52 pmSTL-PDX
7h 52m1 stop
$104Delta
Find Deal
Sun, Jan 19
8:30 am - 10:55 amMDW-PDX
4h 25mnonstop
$109Southwest
Find Deal
Wed, Jan 8
4:05 pm - 6:44 pmORD-PDX
4h 39mnonstop
$109Alaska Airlines
Find Deal
Sat, Feb 22
5:45 pm - 8:05 pmMDW-PDX
4h 20mnonstop
$114Southwest
Find Deal
Tue, Mar 11
3:16 pm - 5:50 pmORD-PDX
4h 34mnonstop
$114Alaska Airlines
Find Deal
Tue, Mar 25
7:00 am - 12:29 amMDW-PDX
19h 29m1 stop
6:05 am - 1:40 pmPDX-MDW
5h 35m1 stop
$348Frontier
Find Deal
Fri, Nov 29 - Mon, Dec 2
12:57 pm - 12:51 amORD-PDX
13h 54m1 stop
9:40 pm - 11:52 amPDX-ORD
12h 12m1 stop
$390Spirit Airlines
Find Deal
Wed, Nov 27 - Fri, Nov 29
6:00 am - 12:29 amORD-PDX
20h 29m1 stop
9:40 pm - 11:52 amPDX-ORD
12h 12m1 stop
Thu, Nov 28 - Fri, Nov 29
6:50 pm - 9:55 amORD-PDX
17h 05m1 stop
9:40 pm - 11:52 amPDX-ORD
12h 12m1 stop
Tue, Nov 26 - Fri, Nov 29
2:25 pm - 6:25 pmSTL-PDX
6h 00m1 stop
11:13 pm - 9:36 amPDX-STL
8h 23m1 stop
$462Delta
Find Deal
Wed, Nov 27 - Fri, Nov 29
4:05 pm - 10:25 pmSTL-PDX
8h 20m2 stops
11:40 am - 11:10 pmPDX-STL
9h 30m1 stop
$505Southwest
Find Deal
Wed, Nov 27 - Fri, Nov 29
4:05 pm - 10:25 pmSTL-PDX
8h 20m2 stops
7:05 am - 6:50 pmPDX-STL
9h 45m1 stop
$545Southwest
Find Deal
Tue, Nov 26 - Fri, Dec 6
11:20 am - 9:14 pmSTL-PDX
11h 54m2 stops
7:08 am - 5:15 pmPDX-STL
8h 07m1 stop
$557United Airlines
Find Deal
Wed, Nov 27 - Fri, Nov 29
10:10 am - 5:58 pmSTL-PDX
9h 48m2 stops
6:00 am - 7:51 pmPDX-STL
11h 51m2 stops
$562United Airlines
Find Deal
Wed, Nov 27 - Fri, Nov 29
6:00 am - 12:54 pmSTL-PDX
8h 54m1 stop
12:59 am - 10:40 amPDX-STL
7h 41m1 stop
$685Delta
Find Deal
Fri, Nov 29 - Mon, Dec 2
6:55 pm - 9:41 pmORD-PDX
4h 46mnonstop
7:00 am - 1:07 pmPDX-ORD
4h 07mnonstop
$216Alaska Airlines
Find Deal
Wed, Jan 8 - Wed, Jan 15
4:05 pm - 6:44 pmORD-PDX
4h 39mnonstop
7:00 am - 1:04 pmPDX-ORD
4h 04mnonstop
$217Alaska Airlines
Find Deal
Tue, Feb 18 - Sat, Feb 22
3:16 pm - 5:50 pmORD-PDX
4h 34mnonstop
7:00 am - 1:05 pmPDX-ORD
4h 05mnonstop
$227Alaska Airlines
Find Deal
Wed, Apr 9 - Wed, Apr 16
4:05 pm - 6:44 pmORD-PDX
4h 39mnonstop
7:00 am - 1:04 pmPDX-ORD
4h 04mnonstop
$233Alaska Airlines
Find Deal
Tue, Feb 18 - Sun, Feb 23
8:10 pm - 10:40 pmMDW-PDX
4h 30mnonstop
8:00 am - 1:55 pmPDX-MDW
3h 55mnonstop
$254Southwest
Find Deal
Fri, Jan 17 - Mon, Jan 20
7:55 pm - 10:35 pmORD-PDX
4h 40mnonstop
11:58 pm - 5:55 amPDX-ORD
3h 57mnonstop
$272United Airlines
Find Deal
Fri, Feb 21 - Mon, Mar 10
8:10 pm - 10:40 pmMDW-PDX
4h 30mnonstop
6:35 am - 12:30 pmPDX-MDW
3h 55mnonstop
$274Southwest
Find Deal
Tue, Feb 18 - Sat, Feb 22
8:15 pm - 10:57 pmORD-PDX
4h 42mnonstop
7:00 am - 1:01 pmPDX-ORD
4h 01mnonstop
$281United Airlines
Find Deal
Thu, Jan 16 - Tue, Jan 21
8:10 pm - 10:40 pmMDW-PDX
4h 30mnonstop
9:00 am - 2:55 pmPDX-MDW
3h 55mnonstop
$294Southwest
Find Deal
Thu, Jan 16 - Tue, Jan 21
4:05 pm - 6:49 pmORD-PDX
4h 44mnonstop
11:55 pm - 5:56 amPDX-ORD
4h 01mnonstop
$300United Airlines
Find Deal
Tue, Dec 24 - Wed, Jan 1

Frontier flights from Illinois to Portland

Our best Frontier deals on Illinois to Portland flight tickets
Frontier
Jan 7
MDW8:15 amChicago Midway
18h 00m
1 stop
PDX12:15 amPortland
Jan 14
PDX7:35 amPortland
14h 38m
1 stop
MDW12:13 amChicago Midway
Frontier
Jan 7
MDW8:15 amChicago Midway
18h 00m
1 stop
PDX12:15 amPortland
Jan 14
PDX7:35 amPortland
14h 38m
1 stop
MDW12:13 amChicago Midway
Frontier
Feb 15
ORD6:30 pmChicago O'Hare Intl
8h 07m
1 stop
PDX12:37 amPortland
Feb 22
PDX6:32 amPortland
8h 53m
1 stop
ORD5:25 pmChicago O'Hare Intl

Southwest flights from Illinois to Portland

Our best Southwest deals on Illinois to Portland flight tickets
Southwest
Jan 17
MDW8:10 pmChicago Midway
4h 30m
PDX10:40 pmPortland
Jan 20
PDX8:00 amPortland
3h 55m
MDW1:55 pmChicago Midway
Southwest
Feb 18
MDW8:10 pmChicago Midway
4h 30m
PDX10:40 pmPortland
Feb 22
PDX6:35 amPortland
3h 55m
MDW12:30 pmChicago Midway
Southwest
Feb 4
ORD1:45 pmChicago O'Hare Intl
10h 55m
2 stops
PDX10:40 pmPortland
Feb 7
PDX1:40 pmPortland
6h 55m
1 stop
ORD10:35 pmChicago O'Hare Intl

See travel insights to Portland from

How to get the cheapest flight ticket from Illinois 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 Illinois is in September. Flight prices, which tend to average around $270, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in September, then you should wait until August to fly from Illinois, when ticket prices are also cheap, with an average price of $298.

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 Tuesday when prices can be found for as low as $303. 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 $203. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $376 per ticket.

What is the cheapest Illinois to Portland flight route?

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

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

The ideal time to book your flight to Portland is 24 days in advance when prices tend to average $323. However, in the past 72 hours, people saw flights from Illinois for as low as $179.

What cabin class options are available on Illinois to Portland flights?

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

Can stopping save me money on Illinois to Portland flights?

You could potentially save up to 44% on your flight if you consider stops on a Illinois to Portland flight.

Cheap Illinois to Portland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Portland

Best Price Found

$62

Fastest flight time

4h 20m

Direct flights

Every day

Airports in Portland

1 airport
The best one-way flight to Portland from Illinois in the past 72 hours is $62. The best round-trip flight deal from Illinois to Portland found on momondo in the last 72 hours is $146.
The fastest flight from Illinois to Portland takes 4h 20m
Direct flights go from Illinois to Portland every day.
There is 1 airport near Portland: Portland (PDX)

  • When did momondo last update prices for flights from Illinois to Portland Airport?

    Prices for flights from Illinois to Portland Airport refresh daily.

  • How many operators does momondo search for flights from Illinois to Portland Airport?

  • How old do you have to be to fly from Illinois to Portland Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Portland Airport.

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

    The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Illinois to Portland?


Best airlines flying from Illinois to Portland

Compare and see reviews for airlines that fly from Illinois to Portland with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $83Free CancellationRating
6.3
8,176 reviews
Search Spirit Airlines flights
FrontierPriceFrom $118Free CancellationRating
6.1
3,526 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $173Free CancellationRating
8.0
9,475 reviews
Search Alaska Airlines flights
DeltaPriceFrom $176Free CancellationRating
8.0
8,734 reviews
Search Delta flights
American AirlinesPriceFrom $193Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $218Free CancellationRating
7.4
9,156 reviews
Search United Airlines flights
SouthwestPriceFrom $237Free CancellationRating
8.1
4,984 reviews
Search Southwest flights

Why use momondo?

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

Finding the right flight to Portland from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portland quick and easy, saving you time and money.

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

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

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

Once all potential Illinois 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 Illinois to Portland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Illinois and alert you when they change.


An easier way to manage your Portland trip

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