Journey information
Overview: Chicago, IL to Portland, OR flight
Flights from Chicago, IL to Portland, OR depart on average 44 times per day, taking around 5h 6m. Cheap flight tickets for this journey start at $93 (€76) if you book in advance.
There are 5 flights per day. The earliest flight runs at 00:07, the last at 23:58. The fastest flight covers the 1754 miles (2823 km) distance in 4h 31m. March is the cheapest month to fly.
Distance 1754 miles (2823 km) |
Average flight duration 5h 6m |
Cheapest ticket price $93 (€76) |
Flights per day 44 |
Direct flights 5 |
Fastest flight 4h 31m |
First flight 00:07 |
Last flight 23:58 |
Cheapest month Mar |
Cheapest day Sun |
High season Oct - Dec |
Low season Apr - Jun |
Busiest day Wed |
Least busy day Wed |
Best day to book ahead 42 days |
The cheapest and fastest flights from Chicago, IL to Portland, OR
Cheapest price
$506
Average price
$742
Fastest journey
4 h 31 m
Average duration
4 h 37 m
Flights per day
36
Distance
2823 km
The best way to find a cheap flight ticket from Chicago, IL to Portland, OR is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Chicago, IL to Portland, OR will cost around $742 if you buy it on the day, but the cheapest tickets can be found for only $506.
Of the 36 flights that leave Chicago, IL for Portland, OR onMon, Mar 23, 5 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Mon, Mar 23 the direct flights cover the 2823 km distance in an average of 4 h 37 m but if you time it right, some flights will get you there in just 4 h 31 m .
On Mon, Mar 23 the longest flights will take 4 h 45 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
UA1920
UA1531
UA1994
AA2128
AA820
AA2128
AA820
UA1920
UA1531
UA1994Travel Information
Compare train, bus, and flight for Chicago, IL to Portland, OR
Omio recommends booking the train as it is the most popular option from Chicago, IL to Portland, OR among Omio's users. If you are prioritising price take the train with prices starting from $142. For those with little time consider booking a flight which can get you there in 5h 6m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.8 - 2.5kg. The ticket price range depends on the travel mode: a train costs an average of $142, and a bus costs an average of $156.
Distance: 1754 miles (2823 km)
Compare flight with
| Flight | Most popular Train | Bus |
|---|---|---|
$315 Average price | $304 Average price Cheapest | $402 Average price |
8h 6m Average total duration Fastest 5h 6m Onboard + 3h 0m Additional time* | 49h 33m Average total duration 49h 3m Onboard + 30m Additional time* | 76h 38m Average total duration 76h 8m Onboard + 30m Additional time* |
8.5 - 16.9kg CO2 emissions | 0.8 - 2.5kg CO2 emissions Lowest | 2.8 - 7.1kg CO2 emissions |
Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
Live departures
Chicago, IL to Portland, OR flight times
The table below shows live departures for Chicago, IL to Portland, OR flights for today, Sunday, March 22. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
UA2494 · UA1770 | 10:50 PM O'Hare International Airport | 7h10 | 6:00 AM Portland International Airport | 1 transfer | |
| Monday, March 23 | |||||
AS321 · AS2264 | 12:24 AM O'Hare International Airport | 16h01 | 4:25 PM Portland International Airport | 1 transfer | |
AS321 · AS498 | 12:24 AM O'Hare International Airport | 6h20 | 6:44 AM Portland International Airport | 1 transfer | |
AS321 · AS3281 | 12:24 AM O'Hare International Airport | 17h09 | 5:33 PM Portland International Airport | 1 transfer | |
AS321 · AS2047 | 12:24 AM O'Hare International Airport | 14h46 | 3:10 PM Portland International Airport | 1 transfer | |
AS1466 · AS399 | 12:59 AM O'Hare International Airport | 15h50 | 4:49 PM Portland International Airport | 1 transfer | |
UA1531 | 1:04 AM O'Hare International Airport | 4h41 | 5:45 AM Portland International Airport | 0 transfersDirect | |
AA2128 | 2:44 AM O'Hare International Airport | 4h31 | 7:15 AM Portland International Airport | 0 transfersDirect | |
UA1464 · UA740 | 10:40 AM O'Hare International Airport | 8h55 | 7:35 PM Portland International Airport | 1 transfer | |
UA246 · UA2363 | 11:17 AM O'Hare International Airport | 8h16 | 7:33 PM Portland International Airport | 1 transfer | |
UA2361 · UA1791 · UA5684 | 12:00 PM O'Hare International Airport | 9h59 | 9:59 PM Portland International Airport | 2 transfers | |
UA2428 · UA1337 | 12:05 PM O'Hare International Airport | 12h46 | 12:51 AM Portland International Airport | 1 transfer | |
UA563 · UA2338 | 12:10 PM O'Hare International Airport | 16h42 | 4:52 AM Portland International Airport | 1 transfer | |
AA820 | 1:15 PM O'Hare International Airport | 4h33 | 5:48 PM Portland International Airport | 0 transfersDirect | |
UA1357 · UA780 | 1:50 PM O'Hare International Airport | 15h08 | 4:58 AM Portland International Airport | 1 transfer | |
UA343 · UA5684 | 1:58 PM O'Hare International Airport | 8h01 | 9:59 PM Portland International Airport | 1 transfer | |
UA1994 | 2:06 PM O'Hare International Airport | 4h45 | 6:51 PM Portland International Airport | 0 transfersDirect | |
UA2301 · UA2338 | 2:15 PM O'Hare International Airport | 14h37 | 4:52 AM Portland International Airport | 1 transfer | |
UA2638 · UA1420 | 3:35 PM O'Hare International Airport | 14h36 | 6:11 AM Portland International Airport | 1 transfer | |
UA1803 · UA1337 | 3:48 PM O'Hare International Airport | 9h03 | 12:51 AM Portland International Airport | 1 transfer | |
UA1856 · UA2338 | 3:50 PM O'Hare International Airport | 13h02 | 4:52 AM Portland International Airport | 1 transfer | |
UA606 · UA2338 | 5:03 PM O'Hare International Airport | 11h49 | 4:52 AM Portland International Airport | 1 transfer | |
UA1448 · UA1420 | 5:45 PM O'Hare International Airport | 12h26 | 6:11 AM Portland International Airport | 1 transfer | |
UA1113 · UA1337 | 5:50 PM O'Hare International Airport | 7h01 | 12:51 AM Portland International Airport | 1 transfer | |
UA1097 · UA2428 | 5:52 PM O'Hare International Airport | 7h56 | 1:48 AM Portland International Airport | 1 transfer | |
UA1363 · UA2681 · UA1176 | 5:54 PM O'Hare International Airport | 12h10 | 6:04 AM Portland International Airport | 2 transfers | |
UA1363 · UA2681 · UA5718 | 5:54 PM O'Hare International Airport | 13h41 | 7:35 AM Portland International Airport | 2 transfers | |
UA293 · UA780 | 6:06 PM O'Hare International Airport | 10h52 | 4:58 AM Portland International Airport | 1 transfer | |
UA1695 · UA2338 | 6:09 PM O'Hare International Airport | 10h43 | 4:52 AM Portland International Airport | 1 transfer | |
UA270 · UA498 | 7:01 PM O'Hare International Airport | 9h09 | 4:10 AM Portland International Airport | 1 transfer | |
UA1215 · UA1420 | 7:10 PM O'Hare International Airport | 11h01 | 6:11 AM Portland International Airport | 1 transfer | |
UA587 · UA780 | 7:30 PM O'Hare International Airport | 9h28 | 4:58 AM Portland International Airport | 1 transfer | |
UA374 · UA2681 · UA1176 | 7:35 PM O'Hare International Airport | 10h29 | 6:04 AM Portland International Airport | 2 transfers | |
UA374 · UA2681 · UA5718 | 7:35 PM O'Hare International Airport | 12h00 | 7:35 AM Portland International Airport | 2 transfers | |
UA2347 · UA498 | 7:45 PM O'Hare International Airport | 8h25 | 4:10 AM Portland International Airport | 1 transfer | |
UA714 · UA1420 | 9:00 PM O'Hare International Airport | 9h11 | 6:11 AM Portland International Airport | 1 transfer | |
UA2649 · UA498 | 9:05 PM O'Hare International Airport | 7h05 | 4:10 AM Portland International Airport | 1 transfer | |
UA1317 · UA5339 · UA5718 | 9:15 PM O'Hare International Airport | 10h20 | 7:35 AM Portland International Airport | 2 transfers | |
UA511 · UA1176 | 9:35 PM O'Hare International Airport | 8h29 | 6:04 AM Portland International Airport | 1 transfer | |
UA511 · UA5718 | 9:35 PM O'Hare International Airport | 10h00 | 7:35 AM Portland International Airport | 1 transfer | |
UA1920 | 9:40 PM O'Hare International Airport | 4h34 | 2:14 AM Portland International Airport | 0 transfersDirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Chicago, IL to Portland, OR by train, bus, or flight
Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Mar 29
Why should you book Chicago, IL to Portland, OR flights with Omio?
Why book with Omio vs Spirit Airlines?
- Compare with other providers: On Omio, you can not only buy tickets for Spirit Airlines, but also compare tickets for the likes of Alaska Airlines to find the best option for your trip from Chicago, IL to Portland, OR.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare Spirit Airlines with all available travel options, which are train, bus and flight to ensure you get the best deal for traveling from Chicago, IL to Portland, OR.
Why book with Omio over Edreams, Kayak or Skyscanner?
- Compare with other providers: On Omio, you can also compare tickets for the likes of Alaska Airlines to find the best option for your trip from Chicago, IL to Portland, OR.
- Multiple modes of transport: Omio allows you to compare travel options including train, bus and flight to find the ideal travel option from Chicago, IL to Portland, OR.
Airlines: Spirit Airlines, Alaska Airlines from Chicago, IL to Portland, ORFind the best flights between Chicago, IL to Portland, OR with Omio's travel partners Spirit Airlines, Alaska Airlines from $93 (€76). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
Alaska Airlines
Spirit Airlines
FAQs: Chicago, IL to Portland, OR Flight
Find answers to the most common questions about traveling from Chicago, IL to Portland, OR by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Portland, OR, this guide helps you travel smarter and with confidence.

- Portland Rose Festival, a vibrant celebration of roses featuring parades, carnival rides, and floral displays
- Portland International Beer Fest, a lively event showcasing craft beers from around the world with tastings and food pairings
- Waterfront Blues Festival, an annual music festival celebrating blues music with live performances and waterfront views.
- Independence Day, vibrant fireworks and festive parades celebrating American freedom
- Labor Day, pleasant weather perfect for outdoor activities and local events
- Thanksgiving, a cozy atmosphere with fewer tourists and opportunities to enjoy local cuisine.
popular airports
Popular airports from Chicago, IL to Portland, OR
- Free Wi-Fi available throughout the airport.
- Shops are located in all terminals, including duty-free and brands like Hudson and MAC Cosmetics.
- Parking available with options including hourly, daily, and economy lots, approximately 2.85€ ($3) per hour.
- Restaurants are located in all terminals, offering a variety of cuisines including American and intertiol. Top options include Tortas Frontera and Publican Tavern.
- Available outside the terminal.
- Elevators, ramps, toilets
- Available throughout the airport.
- Hotels such as Hilton Chicago O'Hare are located on airport grounds, with others like the Hyatt Regency nearby.
- Showers are available in some lounges, such as the United Club, but access may require a fee or membership.
- Lounges available, including United Club and American Airlines Admirals Club.
- Lost and Found located in terminal 1, near the baggage claim area.
- Car rental services are available at the Multi-Modal Facility, with companies like Hertz and Avis.
- CTA Blue Line, O'Hare Station, 45 minutes to city center
- Free Wi-Fi available throughout the airport.
- Shops in concourses, including Powell's Books and Made in Oregon.
- Parking available at all terminals, approximately 4.7€ ($5) per hour.
- Restaurants in concourses, including Burgerville and Mo's Seafood
- Available outside the terminal.
- Ramps, assistance
- Available throughout the airport.
- Hotels nearby, including Sheraton Portland Airport Hotel.
- Showers available at the PDX Conference Center, fee applies.
- Lounges available, including Alaska Lounge and Delta Sky Club.
- Lost and Found located on the mezzanine level of the terminal.
- Car rental services available on the first floor of the parking garage
- MAX Red Line, Portland Intertiol Airport station, 40 minutes
More options for your journey from Chicago, IL to Portland, OR
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