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Frankfurt am Main

$781+ Cheap flights from Appleton (ATW) to Frankfurt am Main

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — FRA
Mar 29 — Apr 51
Sun 3/29
Sun 4/5
1 adult, Economy
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Cheap flight deals from Appleton to Frankfurt am Main

Cheapest flights from Appleton to Frankfurt am Main
Explore the most affordable flight options available from Appleton to Frankfurt am Main. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 27, 2026.

This KLM deal was found by Cheapflights users on 2/26. 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 10/115:20 pm
ATW
-
FRA
2 stops14h 00m
Multiple Airlines
Sat 10/1711:00 am
FRA
-
ATW
1 stop12h 37m
Multiple Airlines
Deal found 2/26$781
This Virgin Atlantic deal was found by Cheapflights users on 2/26. 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.
Sun 10/115:29 am
ATW
-
FRA
1 stop20h 26m
Virgin Atlantic
Sat 10/1711:00 am
FRA
-
ATW
1 stop12h 37m
Virgin Atlantic
Deal found 2/26$786
This KLM deal was found by Cheapflights users on 2/23. 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 3/35:25 am
ATW
-
FRA
1 stop20h 15m
KLM
Tue 3/1010:15 am
FRA
-
ATW
2 stops17h 13m
KLM
Deal found 2/23$807
This Delta deal was found by Cheapflights users on 2/25. 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.
Tue 3/36:50 am
ATW
-
FRA
2 stops21h 25m
Delta
Tue 3/106:55 am
FRA
-
ATW
2 stops19h 41m
Delta
Deal found 2/25$812
This KAYAK deal was found by Cheapflights users on 2/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/31:26 pm
ATW
-
FRA
1 stop13h 24m
Multiple Airlines
Sat 7/1110:40 am
FRA
-
ATW
1 stop18h 18m
Multiple Airlines
Deal found 2/27$1,098
This KAYAK deal was found by Cheapflights users on 2/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/34:05 pm
ATW
-
FRA
2 stops14h 30m
Scandinavian Airlines
Sat 7/1110:40 am
FRA
-
ATW
1 stop18h 18m
Scandinavian Airlines
Deal found 2/27$1,107

Find flight deals from Appleton to Frankfurt am Main

Discover tips and strategies to find the most affordable flight options for your journey from Appleton (ATW) to Frankfurt am Main (FK0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 27, 2026.

Round-trip from

$1,294
(KLM)

Popular in

June

Cheapest in

January
From Appleton Intl to Frankfurt am Main
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($201 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($65 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Appleton to Frankfurt am Main 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 February 27, 2026.
Use the filters below to find and compare flights from Appleton to Frankfurt am Main that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AppletonFrankfurt am Main

ATW - FRA

ATWFRA

Appleton Intl

Fri 7/3

4:05 pm-1:35 pm

2 stops14h 30m

Frankfurt am Main

Sat 7/11

7:00 am-4:37 pm

2 stops16h 37m

$1,163

AppletonFrankfurt am Main

ATW - FRA

ATWFRA

Appleton Intl

Sun 3/15

5:17 am-8:40 am

1 stop21h 23m

Frankfurt am Main

Sat 3/21

9:50 am-9:28 pm

1 stop17h 38m

$1,294

AppletonFrankfurt am Main

ATW - FRA

ATWFRA

Appleton Intl

Sun 3/15

3:41 pm-1:05 pm

2 stops15h 24m

Frankfurt am Main

Sat 3/21

4:25 pm-4:44 pm

2 stops30h 19m

$1,428

AppletonFrankfurt am Main

ATW - FRA

ATWFRA

Appleton Intl

Sat 7/18

5:29 am-8:55 am

1 stop20h 26m

Frankfurt am Main

Sat 7/25

10:40 am-9:58 pm

1 stop18h 18m

$2,096

AppletonFrankfurt am Main

ATW - FRA

ATWFRA

Appleton Intl

Sat 7/18

10:55 am-8:55 am

2 stops15h 00m

Frankfurt am Main

Sat 7/25

10:40 am-9:58 pm

1 stop18h 18m

$2,100

AppletonFrankfurt am Main

ATW - FRA

ATWFRA

Appleton Intl

Sat 7/18

7:00 am-8:55 am

2 stops18h 55m

Frankfurt am Main

Sat 7/25

10:40 am-9:27 pm

2 stops17h 47m

$2,619

AppletonFrankfurt am Main

ATW - FRA

ATWFRA

Appleton Intl

Sun 3/15

1:31 pm-6:50 pm

2 stops23h 19m

Frankfurt am Main

Sat 3/21

10:50 am-6:06 pm

2 stops37h 16m

$2,883

AppletonFrankfurt am Main

ATW - FRA

ATWFRA

Appleton Intl

Sun 3/15

11:14 am-9:50 am

3 stops16h 36m

Frankfurt am Main

Sat 3/21

10:55 am-10:32 am

3 stops29h 37m

$7,490

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/27

Sorted by cheapest first

Best time to book a flight from Appleton to Frankfurt am Main

Have a flexible travel schedule? Discover the best time to fly to Frankfurt am Main from Appleton 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 Appleton to Frankfurt am Main

What is the cheapest month to book a flight from Appleton to Frankfurt am Main?

Currently, February is the cheapest month in which you can book a flight from Appleton to Frankfurt am Main (average of $551). Flying from Appleton to Frankfurt am Main in June is currently the most expensive (average of $1,095). 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.

How much does it cost to fly round-trip from Appleton to Frankfurt am Main?

Reviews of airlines servicing Frankfurt am Main

Get insights into the airlines that provide service to Frankfurt am Main. 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 Frankfurt am Main. Reviews last updated February 27, 2026.
Read reviews from past customers who have flown Delta and United Airlines from Appleton to Frankfurt am Main. 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.
Delta
7.9
Good
8,243 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,243 reviews
Delta
7.9
Good
8,243 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,352 reviews
Delta
7.9
Good
8,243 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Appleton to Frankfurt am Main. 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 Appleton to Frankfurt am Main?

    Most people fly from Appleton Intl (ATW) if they book a flight from Appleton to Frankfurt am Main. On average, Appleton Intl has 0 outbound flights to Frankfurt am Main per day from 2 airlines. Appleton Intl is conveniently located just 5.1 mi from Appleton’s city center.

  • How long is the flight from Appleton to Frankfurt am Main?

    KLM and United Airlines can get you from Appleton to Frankfurt am Main in just under 15h 24m. Your travel time can differ by up to 5h 59m. The distance between Appleton and Frankfurt am Main is about 4241 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Appleton to Frankfurt am Main round-trip?

    According to our current data, Delta ($661), and United Airlines ($703) offers the cheapest pricing from Appleton to Frankfurt am Main. Users have found that Delta is 32% cheaper than the other options available to this destination.

  • Can I find deals for flights from Appleton to Frankfurt am Main that include hotel bookings?

    Yes. In addition to deals on Appleton to Frankfurt am Main flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Appleton to Frankfurt am Main?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Appleton to Frankfurt am Main.

  • Can I find deals for business class flights from Appleton to Frankfurt am Main?

    Yes. Cheapflights offers flight deals from Appleton to Frankfurt am Main 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 Appleton to Frankfurt am Main?

    Currently, February is the cheapest month in which you can book a flight from Appleton to Frankfurt am Main (average of $551). Flying from Appleton to Frankfurt am Main in June is currently the most expensive (average of $1,095). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Appleton to Frankfurt am Main

Discover the top 2 airlines that operate flights from Appleton to Frankfurt am Main. 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 February 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$661Average$832FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$703Average$1,215FlexibilityNo cancel feeOn-time69%

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