$407 Cheap Flights from Peoria (PIA) to Copenhagen (CPH)

View $407 flight on Tue, Jan 20, 2026Opens in a new window

Popular airlines from Peoria, IL (PIA-Greater Peoria Regional) to Copenhagen Airport, Kastrup (CPH)

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Cheap Flights from Peoria to Copenhagen (PIA-CPH)

Prices were available within the past 7 days and start at $407 for one-way flights and $552 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Tue, Jan 20 - Tue, Jan 27
PIA
Peoria
CPH
Copenhagen
$552 Roundtrip, found 2 days ago
$552
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Jan 20 from Peoria to Copenhagen, returning Tue, Jan 27, priced at $552 found 2 days ago
Lufthansa
Tue, Jan 20 - Tue, Jan 27
PIA
Peoria
CPH
Copenhagen
$554 Roundtrip, found 2 days ago
$554
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Jan 20 from Peoria to Copenhagen, returning Tue, Jan 27, priced at $554 found 2 days ago
British Airways
Tue, Jan 20 - Tue, Jan 27
PIA
Peoria
CPH
Copenhagen
$555 Roundtrip, found 2 days ago
$555
Roundtrip
found 2 days ago
Select British Airways flight, departing Tue, Jan 20 from Peoria to Copenhagen, returning Tue, Jan 27, priced at $555 found 2 days ago
Lufthansa
Tue, Jan 20 - Tue, Jan 27
PIA
Peoria
CPH
Copenhagen
$565 Roundtrip, found 2 days ago
$565
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Jan 20 from Peoria to Copenhagen, returning Tue, Jan 27, priced at $565 found 2 days ago
Lufthansa
Tue, Jan 20 - Tue, Jan 27
PIA
Peoria
CPH
Copenhagen
$566 Roundtrip, found 2 days ago
$566
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Jan 20 from Peoria to Copenhagen, returning Tue, Jan 27, priced at $566 found 2 days ago
Lufthansa
Tue, Jan 20 - Tue, Jan 27
PIA
Peoria
CPH
Copenhagen
$573 Roundtrip, found 2 days ago
$573
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Jan 20 from Peoria to Copenhagen, returning Tue, Jan 27, priced at $573 found 2 days ago
Lufthansa
Tue, Jan 20 - Tue, Jan 27
PIA
Peoria
CPH
Copenhagen
$577 Roundtrip, found 2 days ago
$577
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Jan 20 from Peoria to Copenhagen, returning Tue, Jan 27, priced at $577 found 2 days ago
Lufthansa
Tue, Jan 20 - Tue, Jan 27
PIA
Peoria
CPH
Copenhagen
$585 Roundtrip, found 2 days ago
$585
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Jan 20 from Peoria to Copenhagen, returning Tue, Jan 27, priced at $585 found 2 days ago
Lufthansa
Tue, Jan 20 - Tue, Jan 27
PIA
Peoria
CPH
Copenhagen
$645 Roundtrip, found 2 days ago
$645
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Jan 20 from Peoria to Copenhagen, returning Tue, Jan 27, priced at $645 found 2 days ago
Lufthansa
Tue, Jan 20 - Tue, Jan 27
PIA
Peoria
CPH
Copenhagen
$647 Roundtrip, found 2 days ago
$647
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Jan 20 from Peoria to Copenhagen, returning Tue, Jan 27, priced at $647 found 2 days ago
Flights from Peoria (PIA) to Copenhagen (CPH)
Origin airport
Greater Peoria Regional
Destination airport
Kastrup
Airlines serving
British Airways
Roundtrip price
$552
Distance
4386 mi

Peoria to Copenhagen Flights

The cheapest times to fly from Peoria to Copenhagen

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 Peoria to Copenhagen are during the month of January. You can find some of the cheapest flights from Peoria to Copenhagen with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Peoria to Copenhagen

Sunday is one of the best days to book for cheap flights from Peoria to Copenhagen: 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 Peoria to Copenhagen

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 Peoria to Copenhagen in 2026. You can also book with separate airlines for your outbound and return journeys, from $407 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 Peoria to Copenhagen 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 Peoria to Copenhagen 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.

 

Frequently asked questions

How much does a flight from Greater Peoria Regional Airport (PIA) to Kastrup Airport (CPH) cost?
Get a cheap one-way flight from $407 or cheap return flight from $552 from Greater Peoria Regional Airport (PIA) to Kastrup Airport (CPH) 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 Greater Peoria Regional Airport (PIA) to Kastrup Airport (CPH)?
The cheapest month to fly from PIA to CPH is January, when demand is low. Off-peak season is typically when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Greater Peoria Regional Airport (PIA) to Kastrup Airport (CPH)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest PIA to CPH flight.
How many flights per day from Greater Peoria Regional Airport (PIA) to Kastrup Airport (CPH)?
You'll need to take a flight with a layover if you're traveling from Greater Peoria Regional Airport (PIA) to Kastrup Airport (CPH). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from PIA to CPH?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Greater Peoria Regional Airport (PIA) to Kastrup Airport (CPH)?
To avoid possible delays on the Greater Peoria Regional Airport (PIA) to Kastrup Airport (CPH) route, travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**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 Greater Peoria Regional Airport (PIA) to Kastrup Airport (CPH) last-minute?
Booking your ticket from PIA to CPH just before your trip is typically more expensive. However, if you're flexible with your travel dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a PIA to CPH flight and hotel package?
Compared with arranging hotels and flights separately, booking a PIA to CPH flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place will take the stress out of travel planning. Simply pick your flights and choose from our wide range of stays, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Greater Peoria Regional Airport (PIA) to Kastrup Airport (CPH)?
If you reserved your PIA to CPH 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 purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

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*Available to One Key members.