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$674+ Cheap flights from Moline (MLI) to Heidelberg, Germany

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — FRA
Oct 21 — Oct 281
Tue 10/21
Tue 10/28
1 adult, Economy
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Cheap flight deals from Moline to Heidelberg

Keep the following information in mind while searching for Moline to Heidelberg flight deals. Data was last updated September 21, 2025.

Round-trip from

$674
(lastminute.com)
From Moline Quad-City to Heidelberg
Search Deals

Find flight deals from Moline to Heidelberg

Cheapest flights from Moline to Heidelberg
Explore the most affordable flight options available from Moline to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2025.

This lastminute.com deal was found by Cheapflights users on 9/21. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/265:00 pmMLI - FRA
2 stops32h 50mVirgin Atlantic
Tue 11/410:40 amFRA - MLI
2 stops36h 40mVirgin Atlantic
Deal found 9/21$674
This KLM deal was found by Cheapflights users on 9/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:00 amMLI - FRA
1 stop20h 40mKLM
Tue 11/49:50 amFRA - MLI
1 stop19h 30mKLM
Deal found 9/21$696
This Virgin Atlantic deal was found by Cheapflights users on 9/20. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:00 amMLI - FRA
1 stop19h 40mVirgin Atlantic
Tue 11/119:50 amFRA - MLI
1 stop19h 45mVirgin Atlantic
Deal found 9/20$708
This KLM deal was found by Cheapflights users on 9/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:00 pmMLI - FRA
2 stops19h 15mMultiple Airlines
Tue 11/119:50 amFRA - MLI
1 stop19h 43mMultiple Airlines
Deal found 9/20$712
This Delta deal was found by Cheapflights users on 9/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:08 pmMLI - FRA
2 stops32h 47mDelta
Tue 12/99:50 amFRA - MLI
1 stop19h 43mDelta
Deal found 9/19$714
This Air France deal was found by Cheapflights users on 9/20. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:00 pmMLI - FRA
2 stops19h 15mAir France
Tue 11/119:40 amFRA - MLI
2 stops19h 53mAir France
Deal found 9/20$717
This Air France deal was found by Cheapflights users on 9/19. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:08 pmMLI - FRA
2 stops18h 32mMultiple Airlines
Tue 12/99:50 amFRA - MLI
1 stop19h 43mMultiple Airlines
Deal found 9/19$725
This Delta deal was found by Cheapflights users on 9/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:00 amMLI - FRA
1 stop19h 40mDelta
Tue 11/189:50 amFRA - MLI
1 stop19h 43mDelta
Deal found 9/18$728
This KLM deal was found by Cheapflights users on 9/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:08 pmMLI - FRA
2 stops17h 07mKLM
Thu 12/116:55 amFRA - MLI
2 stops16h 28mKLM
Deal found 9/19$730

Cheapflights Fare Finder

 
Customize your flight search to find flights from Moline 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 September 21, 2025.
Use the filters below to find and compare flights from Moline to Heidelberg that are best for you.

Fly from

Moline

Fly to

Heidelberg

Route

Depart

Return

Price

MolineFrankfurt am Main

MLI - FRA

MLIFRA

Moline Quad-City

Sun 10/26

5:00 pm-7:50 am

2 stops32h 50m

Frankfurt am Main

Tue 11/4

10:40 am-4:20 pm

2 stops36h 40m

$674

MolineFrankfurt am Main

MLI - FRA

MLIFRA

Moline Quad-City

Sun 10/26

5:00 pm-7:50 am

2 stops32h 50m

Frankfurt am Main

Tue 11/4

9:50 am-10:20 pm

1 stop19h 30m

$696

MolineFrankfurt am Main

MLI - FRA

MLIFRA

Moline Quad-City

Sun 10/26

6:00 am-8:40 am

1 stop20h 40m

Frankfurt am Main

Tue 11/4

9:50 am-10:20 pm

1 stop19h 30m

$696

MolineFrankfurt am Main

MLI - FRA

MLIFRA

Moline Quad-City

Tue 11/4

6:00 am-8:40 am

1 stop19h 40m

Frankfurt am Main

Tue 11/11

9:50 am-10:35 pm

1 stop19h 45m

$708

MolineFrankfurt am Main

MLI - FRA

MLIFRA

Moline Quad-City

Tue 11/4

5:00 pm-7:15 pm

2 stops19h 15m

Frankfurt am Main

Tue 11/11

9:50 am-10:33 pm

1 stop19h 43m

$712

MolineFrankfurt am Main

MLI - FRA

MLIFRA

Moline Quad-City

Mon 12/1

5:08 pm-8:55 am

2 stops32h 47m

Frankfurt am Main

Tue 12/9

9:50 am-10:33 pm

1 stop19h 43m

$714

MolineFrankfurt am Main

MLI - FRA

MLIFRA

Moline Quad-City

Tue 11/4

5:00 pm-7:15 pm

2 stops19h 15m

Frankfurt am Main

Tue 11/11

9:40 am-10:33 pm

2 stops19h 53m

$717

MolineFrankfurt am Main

MLI - FRA

MLIFRA

Moline Quad-City

Mon 12/1

5:08 pm-8:55 am

2 stops32h 47m

Frankfurt am Main

Wed 12/10

7:05 am-10:33 pm

2 stops22h 28m

$719

MolineFrankfurt am Main

MLI - FRA

MLIFRA

Moline Quad-City

Fri 11/14

6:00 am-8:40 am

1 stop19h 40m

Frankfurt am Main

Tue 11/18

9:50 am-10:33 pm

1 stop19h 43m

$728

MolineFrankfurt am Main

MLI - FRA

MLIFRA

Moline Quad-City

Tue 12/2

5:08 pm-5:15 pm

2 stops17h 07m

Frankfurt am Main

Tue 12/9

10:40 am-10:33 pm

2 stops18h 53m

$729

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/21

Showing 1-10 of 11 results
1
2

Best time to book a flight from Moline to Heidelberg

Have a flexible travel schedule? Discover the best time to fly to Heidelberg from Moline 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 Moline 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 September 21, 2025.
Read through reviews of airlines operating flights from Moline to Heidelberg, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,922 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,922 reviews
United Airlines
7.4
Good
8,922 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

Related info for your journey

Find useful and relevant information for your journey from Moline 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 Moline to Heidelberg?

    Moline Quad-City (MLI) is the airport you will fly out of if you book a flight from Moline to Heidelberg. You should not have trouble finding flights to Heidelberg from Quad-City; the airport handles an average of 0 outbound flights to Heidelberg per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Moline airport to Heidelberg. It is only a 4.0 mi journey to Quad-City (MLI) from Moline’s city center.

  • How long is the flight from Moline to Heidelberg?

    For as low as $696, Virgin Atlantic can have you in Heidelberg from Moline in 20h 40m. Airlines will cover a distance of 4449 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Moline 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.

  • What is the cheapest month to book a flight from Moline to Heidelberg?

    Currently, January is the cheapest month in which you can book a flight from Moline to Heidelberg (average of $729). Flying from Moline to Heidelberg in June is currently the most expensive (average of $1,090). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Moline to Heidelberg

Discover the top airline that operate flights from Moline 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 September 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$783Average$1,108FlexibilityNo cancel feeOn-time69%

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