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Cheap flights from Chicago to Oregon from $75

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 to Oregon departing on 5/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Chicago to Oregon

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Chicago to Oregon.
American Airlines Logo
9:45 am - 12:36 pmORD-BOI
3h 51mnonstop
American Airlines Logo
1:17 pm - 5:54 pmBOI-ORD
3h 37mnonstop
$155American Airlines
Find Deal
sáb., ago. 16 - mar., ago. 19
Spirit Airlines Logo
5:36 am - 1:37 pmORD-PDX
34h 01m2 stops
Spirit Airlines Logo
7:01 pm - 10:55 amPDX-ORD
13h 54m1 stop
$165Spirit Airlines
Find Deal
mar., abr. 29 - mar., may. 6
Alaska Airlines Logo
6:00 am - 3:04 pmORD-BOI
10h 04m1 stop
Alaska Airlines Logo
4:00 pm - 11:39 pmBOI-ORD
6h 39m1 stop
$174Alaska Airlines
Find Deal
sáb., ago. 16 - mar., ago. 19
Delta Logo
8:50 am - 2:35 pmORD-BOI
6h 45m1 stop
Delta Logo
12:50 pm - 9:40 pmBOI-ORD
7h 50m1 stop
$175Delta
Find Deal
mar., may. 6 - mar., may. 13
Delta Logo
1:16 pm - 10:18 pmMDW-BOI
10h 02m2 stops
Delta Logo
5:35 am - 1:15 pmBOI-MDW
6h 40m1 stop
$180Delta
Find Deal
mar., may. 6 - sáb., may. 10
United Airlines Logo
5:00 am - 9:46 amORD-BOI
5h 46m1 stop
United Airlines Logo
12:29 pm - 4:55 pmBOI-ORD
3h 26mnonstop
$201United Airlines
Find Deal
sáb., ago. 16 - mar., ago. 19
United Airlines Logo
5:02 am - 9:46 amORD-BOI
5h 44m1 stop
United Airlines Logo
7:15 pm - 5:39 amBOI-ORD
9h 24m1 stop
$206United Airlines
Find Deal
mié., jun. 25 - dom., jun. 29
Alaska Airlines Logo
11:00 am - 4:55 pmORD-BOI
6h 55m1 stop
Alaska Airlines Logo
11:10 am - 9:59 pmBOI-ORD
9h 49m1 stop
$210Alaska Airlines
Find Deal
jue., abr. 24 - dom., abr. 27
Southwest Logo
8:00 pm - 12:30 amMDW-BOI
5h 30m1 stop
Southwest Logo
6:30 pm - 5:00 amBOI-MDW
9h 30m1 stop
$220Southwest
Find Deal
jue., jul. 10 - lun., jul. 14
Southwest Logo
6:10 pm - 12:35 amMDW-PDX
8h 25m1 stop
Southwest Logo
5:30 am - 11:30 amPDX-MDW
4h 00mnonstop
$224Southwest
Find Deal
vie., may. 30 - lun., jun. 2

Spirit Airlines flights from Chicago to Oregon

Our best Spirit Airlines deals on Chicago to Oregon flight tickets
Spirit Airlines
Apr 29
ORD5:36 amChicago O'Hare Intl
34h 01m
2 stops
PDX1:37 pmPortland
May 6
PDX7:01 pmPortland
13h 54m
1 stop
ORD10:55 amChicago O'Hare Intl
Spirit Airlines
May 13
ORD11:50 amChicago O'Hare Intl
6h 55m
1 stop
PDX4:45 pmPortland
May 18
PDX1:37 pmPortland
13h 48m
1 stop
ORD5:25 amChicago O'Hare Intl
Spirit Airlines
Apr 20
ORD7:12 pmChicago O'Hare Intl
16h 00m
1 stop
PDX9:12 amPortland
Apr 24
PDX7:01 pmPortland
9h 32m
1 stop
ORD6:33 amChicago O'Hare Intl

Hawaiian Airlines flights from Chicago to Oregon

Our best Hawaiian Airlines deals on Chicago to Oregon flight tickets
Hawaiian Airlines
May 17
ORD7:00 amChicago O'Hare Intl
4h 23m
PDX9:23 amPortland
May 24
PDX5:51 pmPortland
4h 05m
ORD11:56 pmChicago O'Hare Intl
Hawaiian Airlines
May 17
ORD7:00 amChicago O'Hare Intl
4h 23m
PDX9:23 amPortland
May 24
PDX5:51 pmPortland
4h 05m
ORD11:56 pmChicago O'Hare Intl
Hawaiian Airlines
May 17
ORD7:00 amChicago O'Hare Intl
4h 23m
PDX9:23 amPortland
May 24
PDX5:51 pmPortland
4h 05m
ORD11:56 pmChicago O'Hare Intl

See travel insights to Oregon from

How to get the cheapest flight ticket from Chicago to Oregon

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 Oregon?

The month of September is, on average, the cheapest month to fly to Oregon from Chicago, with most prices found around $267. The month of January is another great option to travel to Oregon, with average flight prices from Chicago averaging around $274.

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

On average, the least expensive day to fly to Oregon from Chicago is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $304. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Oregon is Monday, with ticket prices averaging around $383.

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

According to our data, the cheapest time of day to fly to Oregon is in the evening. momondo users have found flights departing from Chicago to Oregon in the evening for as low as $212. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Oregon are more costly in the afternoon, with an average ticket price of $385. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Chicago to Oregon flight route?

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

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

You are more likely to see cheaper flights to Oregon from Chicago when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Oregon for around $336 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oregon from Chicago for as low as $283 on momondo.

What cabin class options are available on Chicago to Oregon flights?

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

Cheap Chicago to Oregon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Oregon

Best Price Found

$75

Fastest flight time

3h 35m

Direct flights

Every day

Airports in Oregon

2 airports
The best one-way flight to Oregon from Chicago in the past 72 hours is $75. The best round-trip flight deal from Chicago to Oregon found on momondo in the last 72 hours is $155.
The fastest flight from Chicago to Oregon takes 3h 35m
Direct flights go from Chicago to Oregon every day.
There are 2 airports near Oregon: Portland (PDX), Boise Air Term. Gowen Fld (BOI)

  • When did momondo last update prices for flights from Chicago to Oregon?

    Prices for flights from Chicago to Oregon were last updated today.

  • How many operators does momondo search for flights from Chicago to Oregon?

  • How old do you have to be to fly from Chicago to Oregon?

    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 Chicago to Oregon.

  • What documentation or ID do you need to fly to Oregon?

    The travel and health documents required for your trip to Oregon can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oregon. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Chicago to Oregon?


Best airlines flying from Chicago to Oregon

Compare and see reviews for airlines that fly from Chicago to Oregon with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $82Free CancellationRating
6.3
7,889 reviews
Search Spirit Airlines flights
FrontierPriceFrom $108Free CancellationRating
5.9
3,276 reviews
Search Frontier flights
DeltaPriceFrom $176Free CancellationRating
8.0
7,897 reviews
Search Delta flights
Alaska AirlinesPriceFrom $176Free CancellationRating
8.0
9,827 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $197Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $218Free CancellationRating
7.4
8,616 reviews
Search United Airlines flights
SouthwestPriceFrom $237Free CancellationRating
8.0
4,274 reviews
Search Southwest flights
Hawaiian AirlinesPriceFrom $238Free CancellationRating
7.9
2,344 reviews
Search Hawaiian Airlines flights

Why use momondo?

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

It is quick and easy to find Chicago to Oregon flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Oregon that suits you.

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

Flights from Chicago to Oregon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Oregon.

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

Yes momondo offers price alerts on flights to Oregon from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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