$393 Cheap Flights from Portland (PDX) to Cologne (CGN)

View $393 flight on Sun, Dec 28, 2025Opens in a new window

Popular airlines from Portland International Airport (PDX) to Cologne - Bonn Airport (CGN)

Cheap Flights from Portland to Cologne (PDX-CGN)

Prices were available within the past 7 days and start at $393 for one-way flights and $529 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Dec 28 - Sun, Jan 18
PDX
Portland
CGN
Cologne
$529 Roundtrip, found 3 days ago
$529
Roundtrip
found 3 days ago
Select United flight, departing Sun, Dec 28 from Portland to Cologne, returning Sun, Jan 18, priced at $529 found 3 days ago
Air Canada
Mon, Dec 29 - Mon, Jan 19
PDX
Portland
CGN
Cologne
$539 Roundtrip, found 3 days ago
$539
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Dec 29 from Portland to Cologne, returning Mon, Jan 19, priced at $539 found 3 days ago
United
Sun, Dec 28 - Sun, Jan 18
PDX
Portland
CGN
Cologne
$539 Roundtrip, found 3 days ago
$539
Roundtrip
found 3 days ago
Select United flight, departing Sun, Dec 28 from Portland to Cologne, returning Sun, Jan 18, priced at $539 found 3 days ago
Air Canada
Mon, Dec 29 - Mon, Jan 19
PDX
Portland
CGN
Cologne
$549 Roundtrip, found 3 days ago
$549
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Dec 29 from Portland to Cologne, returning Mon, Jan 19, priced at $549 found 3 days ago
American Airlines
Wed, Feb 11 - Sat, Feb 21
PDX
Portland
CGN
Cologne
$554 Roundtrip, found 3 days ago
$554
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Feb 11 from Portland to Cologne, returning Sat, Feb 21, priced at $554 found 3 days ago
Air Canada
Thu, Dec 25 - Sun, Jan 18
PDX
Portland
CGN
Cologne
$562 Roundtrip, found 3 days ago
$562
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Dec 25 from Portland to Cologne, returning Sun, Jan 18, priced at $562 found 3 days ago
Air Canada
Tue, Dec 30 - Sat, Jan 24
PDX
Portland
CGN
Cologne
$563 Roundtrip, found 3 days ago
$563
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Dec 30 from Portland to Cologne, returning Sat, Jan 24, priced at $563 found 3 days ago
Air Canada
Wed, Dec 10 - Wed, Dec 17
PDX
Portland
CGN
Cologne
$572 Roundtrip, found 2 days ago
$572
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Dec 10 from Portland to Cologne, returning Wed, Dec 17, priced at $572 found 2 days ago
Lufthansa
Fri, Jan 9 - Sat, Jan 31
PDX
Portland
CGN
Cologne
$587 Roundtrip, found 1 day ago
$587
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Fri, Jan 9 from Portland to Cologne, returning Sat, Jan 31, priced at $587 found 1 day ago
British Airways
Mon, Jan 5 - Thu, Jan 22
PDX
Portland
CGN
Cologne
$603 Roundtrip, found 2 days ago
$603
Roundtrip
found 2 days ago
Select British Airways flight, departing Mon, Jan 5 from Portland to Cologne, returning Thu, Jan 22, priced at $603 found 2 days ago

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Cologne - Bonn Airport (CGN) cost?
Grab a cheap one-way flight from $393 or cheap return flight from $529 from Portland Intl. Airport (PDX) to Cologne - Bonn Airport (CGN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Cologne - Bonn Airport (CGN)?
December is the cheapest month to fly from PDX to CGN. Traveling during quieter months is often the key to landing a great deal.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Cologne - Bonn Airport (CGN)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from PDX to CGN. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Portland Intl. Airport (PDX) to Cologne - Bonn Airport (CGN)?
Nonstop flights from Portland Intl. Airport (PDX) to Cologne - Bonn Airport (CGN) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PDX to CGN?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Cologne - Bonn Airport (CGN)?
Book a flight from Portland Intl. Airport (PDX) to Cologne - Bonn Airport (CGN) that takes off before 3 PM to reduce the likelihood of delays. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Portland Intl. Airport (PDX) to Cologne - Bonn Airport (CGN) last-minute?
Waiting until just before your trip to book your flight from PDX to CGN often results in higher prices. While you may come across some last-minute deals, there's no guarantee. Keep your travel schedule open to boost your chances of snagging a bargain.
Is it cheaper to book a PDX to CGN flight and hotel package?
You'll generally save money by booking a PDX to CGN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've chosen your ideal accommodations and flights, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Cologne - Bonn Airport (CGN)?
If you booked your PDX to CGN flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Travel information

Origin airport
Portland Intl.
Destination airport
Cologne - Bonn
Airlines serving
Air Canada, British Airways, Lufthansa, Swiss International Air Lines, United
Roundtrip price
$529
Distance
5126 mi

Book with confidence

Portland to Cologne Flights

The cheapest times to fly from Portland to Cologne

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Cologne are during the month of December. You can find some of the cheapest flights from Portland to Cologne with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Cologne

Sunday is one of the best days to book for cheap flights from Portland to Cologne: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portland to Cologne

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Cologne in 2025. You can also book with separate airlines for your outbound and return journeys, from $393 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Cologne flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Cologne airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Portland to Cologne Flights

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*Available to One Key members.