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$670+ Cheap flights from Peoria, IL (PIA) to Heidelberg, Germany

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — FRA
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Peoria to Heidelberg

Keep the following information in mind while searching for Peoria to Heidelberg flight deals. Data was last updated January 15, 2026.

Round-trip from

$1,154
(United Airlines)

One-way from

$670
(Kiwi.com)
From Greater Peoria to Heidelberg
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One-way flight from Greater Peoria to Heidelberg
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Find flight deals from Peoria to Heidelberg

Cheapest flights from Peoria to Heidelberg
Explore the most affordable flight options available from Peoria to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This United Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/11:25 pm
PIA
-
FRA
1 stop13h 30m
United Airlines
Sun 3/85:10 pm
FRA
-
PIA
2 stops34h 11m
United Airlines
Deal found 1/15$1,154
This Ovago deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/11:25 pm
PIA
-
FRA
2 stops13h 40m
Lufthansa
Sun 3/87:20 am
FRA
-
PIA
2 stops15h 20m
Lufthansa
Deal found 1/15$1,157
This Cheapflightsfares deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/311:24 pm
PIA
-
FRA
2 stops13h 41m
Multiple Airlines
Sat 2/148:45 am
FRA
-
PIA
2 stops15h 25m
Multiple Airlines
Deal found 1/15$1,542
This Cheapflightsfares deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/311:24 pm
PIA
-
FRA
1 stop10h 11m
Lufthansa
Sat 2/148:45 am
FRA
-
PIA
2 stops15h 25m
Lufthansa
Deal found 1/15$1,545
This United Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/296:30 am
PIA
-
FRA
1 stop17h 55m
United Airlines
Sun 2/112:50 pm
FRA
-
PIA
1 stop15h 49m
United Airlines
Deal found 1/14$1,819
This British Airways deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/295:16 pm
PIA
-
FRA
2 stops19h 09m
British Airways
Sun 2/17:25 am
FRA
-
PIA
2 stops16h 07m
British Airways
Deal found 1/13$2,032

Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria to Heidelberg that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 15, 2026.
Use the filters below to find and compare flights from Peoria to Heidelberg that are best for you.

Fly from

Peoria

Fly to

Heidelberg

Route

Depart

Return

Price

PeoriaFrankfurt am Main

PIA - FRA

PIAFRA

Greater Peoria

Sun 3/1

1:25 pm-9:55 am

1 stop13h 30m

Frankfurt am Main

Sun 3/8

5:10 pm-9:21 pm

2 stops34h 11m

$1,154

PeoriaFrankfurt am Main

PIA - FRA

PIAFRA

Greater Peoria

Sun 3/1

1:25 pm-10:05 am

2 stops13h 40m

Frankfurt am Main

Sun 3/8

7:20 am-3:40 pm

2 stops15h 20m

$1,157

PeoriaFrankfurt am Main

PIA - FRA

PIAFRA

Greater Peoria

Sat 1/31

1:24 pm-10:05 am

2 stops13h 41m

Frankfurt am Main

Sat 2/14

8:45 am-5:10 pm

2 stops15h 25m

$1,542

PeoriaFrankfurt am Main

PIA - FRA

PIAFRA

Greater Peoria

Sat 1/31

1:24 pm-6:35 am

1 stop10h 11m

Frankfurt am Main

Sat 2/14

8:45 am-5:10 pm

2 stops15h 25m

$1,545

PeoriaFrankfurt am Main

PIA - FRA

PIAFRA

Greater Peoria

Thu 1/29

3:00 pm-9:55 am

1 stop11h 55m

Frankfurt am Main

Sun 2/1

8:40 am-9:39 pm

1 stop19h 59m

$1,819

PeoriaFrankfurt am Main

PIA - FRA

PIAFRA

Greater Peoria

Thu 1/29

5:16 pm-7:25 pm

2 stops19h 09m

Frankfurt am Main

Sun 2/1

7:25 am-4:32 pm

2 stops16h 07m

$2,032

PeoriaFrankfurt am Main

PIA - FRA

PIAFRA

Greater Peoria

Fri 5/22

8:09 pm-2:35 pm

3 stops35h 26m

$670

PeoriaFrankfurt am Main

PIA - FRA

PIAFRA

Greater Peoria

Fri 5/22

5:20 pm-2:05 pm

1 stop13h 45m

$1,085

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Best time to book a flight from Peoria to Heidelberg

Have a flexible travel schedule? Discover the best time to fly to Heidelberg from Peoria with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Peoria to Heidelberg
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Heidelberg

Get insights into the airlines that provide service to Heidelberg. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heidelberg. Reviews last updated January 15, 2026.
Read reviews from past customers who have flown United Airlines from Peoria to Heidelberg. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,164 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,164 reviews
United Airlines
7.4
Good
9,164 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Peoria to Heidelberg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Peoria to Heidelberg?

    For a flight from Peoria to Heidelberg, you will be flying from Greater Peoria. Greater Peoria (PIA) is just 6.0 mi from the center of the city. Greater Peoria is the only Peoria airport and it handles 0 outbound flights to Heidelberg per day. 1 airline has flights to Heidelberg from Greater Peoria on a regular basis.

  • How long is the flight from Peoria, Illinois to Heidelberg?

    Airlines like United Airlines and Lufthansa fly from Peoria, Illinois to Heidelberg in about 13h 30m. The time it takes to get you to your destination can typically vary by up to 10m. The distance from Peoria, Illinois to Heidelberg is about 4458 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Peoria to Heidelberg that include hotel bookings?

    Yes. In addition to deals on Peoria to Heidelberg flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Peoria to Heidelberg?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Peoria to Heidelberg.

  • Can I find deals for business class flights from Peoria to Heidelberg?

    Yes. Cheapflights offers flight deals from Peoria to Heidelberg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Peoria to Heidelberg

Discover the top airline that operate flights from Peoria to Heidelberg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$699Average$965FlexibilityNo cancel feeOn-time69%

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