£176 Cheap Flights from Columbus (CMH) to Portland (PDX)

View £176 flight on Sun, 8 Nov 2026Opens in a new window

Popular airlines from Port Columbus International Airport (CMH) to Portland International Airport (PDX)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Columbus (CMH) to Portland (PDX)

Prices were available within the past 7 days and start at £176 for one-way flights and £363 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, 1 Jun - Mon, 8 Jun
CMH
Columbus
PDX
Portland
£363 Return, found 5 days ago
£363
Return
found 5 days ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Columbus to Portland, returning Mon, 8 Jun, priced at £363 found 5 days ago
Alaska Airlines
Mon, 1 Jun - Mon, 8 Jun
CMH
Columbus
PDX
Portland
£364 Return, found 5 days ago
£364
Return
found 5 days ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Columbus to Portland, returning Mon, 8 Jun, priced at £364 found 5 days ago
Alaska Airlines
Mon, 1 Jun - Mon, 8 Jun
CMH
Columbus
PDX
Portland
£392 Return, found 5 days ago
£392
Return
found 5 days ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Columbus to Portland, returning Mon, 8 Jun, priced at £392 found 5 days ago
Alaska Airlines
Mon, 1 Jun - Mon, 8 Jun
CMH
Columbus
PDX
Portland
£397 Return, found 5 days ago
£397
Return
found 5 days ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Columbus to Portland, returning Mon, 8 Jun, priced at £397 found 5 days ago
Alaska Airlines
Mon, 1 Jun - Mon, 8 Jun
CMH
Columbus
PDX
Portland
£401 Return, found 5 days ago
£401
Return
found 5 days ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Columbus to Portland, returning Mon, 8 Jun, priced at £401 found 5 days ago
Alaska Airlines
Mon, 1 Jun - Mon, 8 Jun
CMH
Columbus
PDX
Portland
£403 Return, found 5 days ago
£403
Return
found 5 days ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Columbus to Portland, returning Mon, 8 Jun, priced at £403 found 5 days ago
Alaska Airlines
Mon, 1 Jun - Mon, 8 Jun
CMH
Columbus
PDX
Portland
£404 Return, found 5 days ago
£404
Return
found 5 days ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Columbus to Portland, returning Mon, 8 Jun, priced at £404 found 5 days ago
Alaska Airlines
Mon, 1 Jun - Mon, 8 Jun
CMH
Columbus
PDX
Portland
£412 Return, found 5 days ago
£412
Return
found 5 days ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Columbus to Portland, returning Mon, 8 Jun, priced at £412 found 5 days ago
Alaska Airlines
Mon, 1 Jun - Mon, 8 Jun
CMH
Columbus
PDX
Portland
£421 Return, found 5 days ago
£421
Return
found 5 days ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Columbus to Portland, returning Mon, 8 Jun, priced at £421 found 5 days ago
Alaska Airlines
Mon, 1 Jun - Mon, 8 Jun
CMH
Columbus
PDX
Portland
£429 Return, found 5 days ago
£429
Return
found 5 days ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Columbus to Portland, returning Mon, 8 Jun, priced at £429 found 5 days ago

Frequently asked questions

How much does a flight from Columbus, OH (CMH-John Glenn Columbus Intl.) to Portland, OR (PDX-Portland Intl.) cost?
One-way flights typically cost between £288 and £694 and return flights often range between £288 and £694. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
How do I find cheap flights from Columbus, OH (CMH-John Glenn Columbus Intl.) to Portland, OR (PDX-Portland Intl.)?
To find a cheap flight from Columbus, OH (CMH-John Glenn Columbus Intl.) to Portland, OR (PDX-Portland Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Columbus, OH (CMH-John Glenn Columbus Intl.) to Portland, OR (PDX-Portland Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Columbus, OH (CMH-John Glenn Columbus Intl.) to Portland, OR (PDX-Portland Intl.)?
There are approximately 76 connecting flights per day from John Glenn Columbus Intl. (CMH) to Portland Intl. (PDX). Some common connection points include O'Hare Intl. (ORD), Seattle - Tacoma Intl. (SEA), and Hartsfield-Jackson Atlanta Intl. (ATL).
What is the earliest flight from Columbus, OH (CMH-John Glenn Columbus Intl.) to Portland, OR (PDX-Portland Intl.)?
The earliest flight from John Glenn Columbus Intl. (CMH) to Portland Intl. (PDX) typically departs around 5:00 AM local time. This service is operated by American Airlines and is seasonal, active only in April. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Columbus, OH (CMH-John Glenn Columbus Intl.) to Portland, OR (PDX-Portland Intl.)?
You'll typically find the most flights from John Glenn Columbus Intl. (CMH) to Portland Intl. (PDX) on a Wednesday, with around 53 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include United Airlines, American Airlines, and Southwest Airlines.
What are the most popular departure times for flights from Columbus, OH (CMH-John Glenn Columbus Intl.) to Portland, OR (PDX-Portland Intl.)?
The most popular departure times for flights from John Glenn Columbus Intl. (CMH) to Portland Intl. (PDX) are in the early morning, from 6am to 9am. This accounts for around 33% of total traffic. Many major carriers, including Delta Air Lines, United Airlines and American Airlines, offer flights during this window. Many travelers prefer these early morning flights to get a head start on their journey and arrive at their destination with plenty of time.
How long does it take to fly from Columbus, OH (CMH-John Glenn Columbus Intl.) to Portland, OR (PDX-Portland Intl.)?
Flights from CMH to PDX with one stop typically take around 9 hours 20 minutes, covering approximately 2,028 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Columbus, OH (CMH-John Glenn Columbus Intl.) to Portland, OR (PDX-Portland Intl.)?
Select the "Business class" and "First class" filters when looking for CMH to PDX flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Columbus, OH (CMH-John Glenn Columbus Intl.) to Portland, OR (PDX-Portland Intl.) flight with Expedia?
It's easy to earn miles on a Columbus, OH (CMH-John Glenn Columbus Intl.) to Portland, OR (PDX-Portland Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Portland from John Glenn Columbus Intl. (CMH)?
When traveling from John Glenn Columbus Intl. (CMH) to Portland, you can fly into Portland Intl. Jetport (PWM) and Portland Intl. (PDX). Some flights may connect through major hubs like O'Hare Intl. (ORD), Washington Dulles Intl. (IAD), Liberty Intl. (EWR) before reaching Portland. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Columbus, OH (CMH-John Glenn Columbus Intl.) to Portland, OR (PDX-Portland Intl.) at the last minute?
Typically, booking a last minute flight from Columbus, OH (CMH-John Glenn Columbus Intl.) to Portland, OR (PDX-Portland Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Columbus, OH (CMH-John Glenn Columbus Intl.) to Portland, OR (PDX-Portland Intl.) flight and hotel package?
Securing a Columbus, OH (CMH-John Glenn Columbus Intl.) to Portland, OR (PDX-Portland Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Columbus, OH (CMH-John Glenn Columbus Intl.) to Portland, OR (PDX-Portland Intl.)?
If you booked your Columbus, OH (CMH-John Glenn Columbus Intl.) to Portland, OR (PDX-Portland Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
John Glenn Columbus Intl.
Destination airport
Portland Intl.
Return price
£363
Distance
3245 km

Book with confidence

Compare flights from Columbus to Portland easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Columbus to Portland. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Portland Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from John Glenn Columbus Intl. to Portland Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from John Glenn Columbus Intl. (CMH) to Portland Intl. (PDX)

The easiest way to view the best deals on flights from Columbus to Portland today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from John Glenn Columbus Intl. to Portland Intl. start at just £363 and range up to £429.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Columbus and Portland
  • booking your flight during June, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Columbus to Portland flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from John Glenn Columbus Intl. to Portland Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Columbus to Portland easily and book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.