Cheap flights from Oregon to Chicago O'Hare Intl Airport from $78
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Chicago O'Hare Intl Airport departing on 7/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Oregon to Chicago
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Delta flights from Oregon to Chicago O'Hare Intl Airport
Our best Delta deals on Oregon to Chicago O'Hare Intl Airport flight tickets
United Airlines flights from Oregon to Chicago O'Hare Intl Airport
Our best United Airlines deals on Oregon to Chicago O'Hare Intl Airport flight tickets
See travel insights to Chicago from
How to get the cheapest flight ticket from Oregon to Chicago O'Hare Intl Airport
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 Chicago O'Hare Intl Airport?
The month of January is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Oregon averaging around $287.
What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?
The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Wednesday when prices can be found for as low as $471. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Oregon because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $624.
What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?
Flying to Chicago O'Hare Intl Airport from Oregon in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $361 when looking at flights departing in the afternoon. Try not to purchase tickets in the morning because they tend to be around $578. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Oregon to Chicago O'Hare Intl flight route?
Fly from Portland to Chicago O'Hare Intl for the best Oregon - Chicago O'Hare Intl flight prices
How far in advance should I book a flight to Chicago O'Hare Intl Airport?
You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Oregon when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $354 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Oregon for as low as $299 on momondo.
What cabin class options are available on Oregon to Chicago O'Hare Intl flights?
There are 4 cabin classes available to choose from on Oregon to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Oregon to Chicago O'Hare Intl?
United Airlines, Spirit Airlines, and Hawaiian Airlines are the most popular carriers operating from Oregon to Chicago O'Hare Intl
What airlines fly to Chicago O'Hare Intl Airport?
United Airlines, Alaska Airlines and American Airlines are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Oregon according to our data. United Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 7 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Oregon to Chicago O'Hare Intl Airport on average per day?
21 flights are operational daily from Oregon to Chicago O'Hare Intl Airport as of April 2025. The most popular departure time for this route is 7:00AM, with 49% of flights per day taking off at noon.
How many flights depart from Oregon to Chicago O'Hare Intl Airport on average per week?
The number of flights available between Oregon and Chicago O'Hare Intl Airport is 153 per week as of April 2025. The most frequent departure day is Thu, with 18% of weekly flights leaving on this day.
Cheap Oregon to Chicago O'Hare Intl Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Oregon to Chicago O'Hare Intl Airport
When did momondo last update prices for flights from Oregon to Chicago O'Hare Intl Airport?
Prices for flights from Oregon to Chicago O'Hare Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Oregon to Chicago O'Hare Intl Airport?
There are 7 operators available for flights from Oregon to Chicago O'Hare Intl Airport as of April 2025.
How old do you have to be to fly from Oregon to Chicago O'Hare Intl 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 Oregon to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The travel and health documents you'll need for your trip to Chicago O'Hare Intl 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 Chicago O'Hare Intl 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 Oregon to Chicago O'Hare Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Oregon to Chicago O'Hare Intl Airport is Boeing 737-800 (16.84% of total bookings). The next most popular plane models are Boeing 737-900 (15.19%), Boeing 737 MAX 8 (14.17%), and Airbus A320-100/200 (10.19%).
Best airlines flying from Oregon to Chicago O'Hare Intl Airport
Compare and see reviews for airlines that fly from Oregon to Chicago O'Hare Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $82 | Free Cancellation | Rating 6.3 7,926 reviews | |||
| PriceFrom $108 | Free Cancellation | Rating 6.0 3,281 reviews | |||
| PriceFrom $123 | Free Cancellation | Rating 8.0 7,917 reviews | |||
| PriceFrom $184 | Free Cancellation | Rating 8.0 9,882 reviews | |||
| PriceFrom $192 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $202 | Free Cancellation | Rating 7.9 2,382 reviews | |||
| PriceFrom $212 | Free Cancellation | Rating 7.4 8,667 reviews |
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Oregon to Chicago?
Finding the right flight to Chicago from Oregon 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 Chicago quick and easy, saving you time and money.
Can I find flights from Oregon to Chicago with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Chicago from Oregon with this policy.
How can momondo help me find flights from Oregon to Chicago?
Once all potential Oregon to Chicago 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 Oregon to Chicago right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Oregon to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.