What is the cheapest airline that flies from Appleton Intl to Frankfurt am Main?

Delta is the most popular carrier operating from Appleton Intl to Frankfurt am Main

What airlines fly to Frankfurt am Main Airport?

Delta, United Airlines and KLM are the top three most popular airlines that fly to Frankfurt am Main Airport from Appleton according to our data. Delta is the first choice among our users, with 69% of people opting to fly with this airline when traveling to Frankfurt am Main Airport. Keep in mind that there are 3 different airlines that fly to Frankfurt am Main Airport on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Appleton Intl Airport to Frankfurt am Main Airport?

Prices for flights from Appleton Intl Airport to Frankfurt am Main Airport refresh daily.

How many operators does momondo search for flights from Appleton Intl Airport to Frankfurt am Main Airport?

As of September 2026, there are 2 operators available to choose from for flights from Appleton Intl Airport to Frankfurt am Main Airport.

How old do you have to be to fly from Appleton Intl Airport to Frankfurt am Main Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Appleton Intl Airport to Frankfurt am Main Airport.

What documentation or ID do you need to fly to Frankfurt am Main Airport?

The necessary travel and health documents for your Frankfurt am Main Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$468 Cheap Flights from Appleton to Frankfurt am Main Airport in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Appleton to Frankfurt am Main

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 8:40 amATW Appleton Intl-FRA Frankfurt am Main

18h 40m1 stop Detroit Metropolitan Wayne County

10:40 am - 9:58 pmFRA Frankfurt am Main-ATW Appleton Intl

18h 18m1 stop Atlanta Hartsfield-Jackson

$688Delta

Mon, Feb 1 - Tue, Feb 16

5:29 am - 7:50 amATW Appleton Intl-FRA Frankfurt am Main

19h 21m1 stop Atlanta Hartsfield-Jackson

10:40 am - 11:27 amFRA Frankfurt am Main-ATW Appleton Intl

31h 47m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

$693Delta

Mon, Feb 1 - Tue, Feb 16

7:00 am - 7:50 amATW Appleton Intl-FRA Frankfurt am Main

17h 50m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

9:50 am - 8:42 pmFRA Frankfurt am Main-ATW Appleton Intl

17h 52m2 stops New York John F Kennedy Intl Detroit Metropolitan Wayne County

$693Delta

Mon, Feb 1 - Tue, Feb 16

11:07 am - 8:40 amATW Appleton Intl-FRA Frankfurt am Main

14h 33m1 stop Detroit Metropolitan Wayne County

9:50 am - 8:33 pmFRA Frankfurt am Main-ATW Appleton Intl

17h 43m1 stop Detroit Metropolitan Wayne County

$734Virgin Atlantic

Fri, Nov 6 - Fri, Nov 13

11:07 am - 8:40 amATW Appleton Intl-FRA Frankfurt am Main

14h 33m1 stop Detroit Metropolitan Wayne County

9:50 am - 9:27 pmFRA Frankfurt am Main-ATW Appleton Intl

18h 37m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

$738Delta

Fri, Nov 6 - Fri, Nov 13

5:35 am - 8:55 amATW Appleton Intl-FRA Frankfurt am Main

20h 20m1 stop Atlanta Hartsfield-Jackson

10:40 am - 10:09 pmFRA Frankfurt am Main-ATW Appleton Intl

17h 29m1 stop Atlanta Hartsfield-Jackson

$758Multiple Airlines

Wed, Oct 21 - Wed, Oct 28

11:07 am - 9:50 amATW Appleton Intl-FRA Frankfurt am Main

15h 43m1 stop Detroit Metropolitan Wayne County

10:40 am - 9:34 pmFRA Frankfurt am Main-ATW Appleton Intl

16h 54m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

$763Virgin Atlantic

Wed, Oct 21 - Wed, Oct 28

9:45 am - 9:35 amATW Appleton Intl-FRA Frankfurt am Main

16h 50m1 stop Chicago O'Hare Intl

5:10 pm - 12:09 pmFRA Frankfurt am Main-ATW Appleton Intl

25h 59m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$803United Airlines

Mon, Feb 1 - Tue, Feb 16

2:32 pm - 9:35 amATW Appleton Intl-FRA Frankfurt am Main

12h 03m1 stop Chicago O'Hare Intl

5:10 pm - 12:09 pmFRA Frankfurt am Main-ATW Appleton Intl

25h 59m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$803United Airlines

Mon, Feb 1 - Tue, Feb 16

12:32 pm - 9:35 amATW Appleton Intl-FRA Frankfurt am Main

14h 03m1 stop Chicago O'Hare Intl

8:40 am - 5:53 pmFRA Frankfurt am Main-ATW Appleton Intl

16h 13m1 stop Chicago O'Hare Intl

$818United Airlines

Mon, Feb 1 - Tue, Feb 16

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Virgin Atlantic flights from Appleton to Frankfurt am Main Airport

Our best Virgin Atlantic deals on Appleton to Frankfurt am Main Airport flight tickets

Virgin Atlantic

Nov 6

ATW11:07 amAppleton Intl

14h 33m

1 stop

FRA8:40 amFrankfurt am Main

Nov 13

FRA9:50 amFrankfurt am Main

17h 43m

1 stop

ATW8:33 pmAppleton Intl

$734

Virgin Atlantic

Oct 22

ATW11:07 amAppleton Intl

15h 43m

1 stop

FRA9:50 amFrankfurt am Main

Oct 29

FRA10:40 amFrankfurt am Main

17h 29m

1 stop

ATW10:09 pmAppleton Intl

$1,024

Delta flights from Appleton to Frankfurt am Main Airport

Our best Delta deals on Appleton to Frankfurt am Main Airport flight tickets

Delta

Feb 1

ATW7:00 amAppleton Intl

18h 40m

1 stop

FRA8:40 amFrankfurt am Main

Feb 16

FRA10:40 amFrankfurt am Main

18h 18m

1 stop

ATW9:58 pmAppleton Intl

$688

Delta

Feb 1

ATW5:29 amAppleton Intl

19h 21m

1 stop

FRA7:50 amFrankfurt am Main

Feb 16

FRA10:40 amFrankfurt am Main

31h 47m

2 stops

ATW11:27 amAppleton Intl

$693

Delta

Nov 6

ATW11:07 amAppleton Intl

14h 33m

1 stop

FRA8:40 amFrankfurt am Main

Nov 13

FRA9:50 amFrankfurt am Main

18h 37m

2 stops

ATW9:27 pmAppleton Intl

$738

momondo Fare Finder

Use the filters below to find and compare flights from Appleton to Frankfurt am Main Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AppletonFrankfurt am Main

ATW Appleton Intl - FRA Frankfurt am Main

ATWFRA

Appleton Intl

Mon 2/1

7:00 am-8:40 am

1 stop18h 40m

Frankfurt am Main

Tue 2/16

10:40 am-9:58 pm

1 stop18h 18m

$688

AppletonFrankfurt am Main

ATW Appleton Intl - FRA Frankfurt am Main

ATWFRA

Appleton Intl

Mon 2/1

5:29 am-7:50 am

1 stop19h 21m

Frankfurt am Main

Tue 2/16

10:40 am-11:27 am

2 stops31h 47m

$693

AppletonFrankfurt am Main

ATW Appleton Intl - FRA Frankfurt am Main

ATWFRA

Appleton Intl

Mon 2/1

7:00 am-7:50 am

2 stops17h 50m

Frankfurt am Main

Tue 2/16

9:50 am-8:42 pm

2 stops17h 52m

$693

AppletonFrankfurt am Main

ATW Appleton Intl - FRA Frankfurt am Main

ATWFRA

Appleton Intl

Fri 11/6

11:07 am-8:40 am

1 stop14h 33m

Frankfurt am Main

Fri 11/13

9:50 am-8:33 pm

1 stop17h 43m

$734

AppletonFrankfurt am Main

ATW Appleton Intl - FRA Frankfurt am Main

ATWFRA

Appleton Intl

Fri 11/6

11:07 am-8:40 am

1 stop14h 33m

Frankfurt am Main

Fri 11/13

9:50 am-9:27 pm

2 stops18h 37m

$738

AppletonFrankfurt am Main

ATW Appleton Intl - FRA Frankfurt am Main

ATWFRA

Appleton Intl

Wed 10/21

5:35 am-8:55 am

1 stop20h 20m

Frankfurt am Main

Wed 10/28

10:40 am-10:09 pm

1 stop17h 29m

$758

AppletonFrankfurt am Main

ATW Appleton Intl - FRA Frankfurt am Main

ATWFRA

Appleton Intl

Wed 10/21

11:07 am-9:50 am

1 stop15h 43m

Frankfurt am Main

Wed 10/28

10:40 am-9:34 pm

2 stops16h 54m

$763

AppletonFrankfurt am Main

ATW Appleton Intl - FRA Frankfurt am Main

ATWFRA

Appleton Intl

Mon 2/1

9:45 am-9:35 am

1 stop16h 50m

Frankfurt am Main

Tue 2/16

5:10 pm-12:09 pm

2 stops25h 59m

$803

AppletonFrankfurt am Main

ATW Appleton Intl - FRA Frankfurt am Main

ATWFRA

Appleton Intl

Mon 2/1

2:32 pm-9:35 am

1 stop12h 03m

Frankfurt am Main

Tue 2/16

5:10 pm-12:09 pm

2 stops25h 59m

$803

Quickest round-trip

AppletonFrankfurt am Main

ATW Appleton Intl - FRA Frankfurt am Main

ATWFRA

Appleton Intl

Mon 2/1

12:32 pm-9:35 am

1 stop14h 03m

Frankfurt am Main

Tue 2/16

8:40 am-5:53 pm

1 stop16h 13m

$818

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Appleton to Frankfurt am Main Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Frankfurt am Main Airport?

In general, February is the cheapest month to fly from Appleton to Frankfurt am Main Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel to Frankfurt am Main Airport during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $0.

When to book flights from Appleton to Frankfurt am Main Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Appleton to Frankfurt am Main Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Appleton to Frankfurt am Main Airport (ATW to FRA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Appleton to Frankfurt am Main Airport

Best Price Found	$468
Fastest flight time	12h 03m
Direct flights	None

The best one-way flight to Frankfurt am Main Airport from Appleton in the past 72 hours is $468. The best round-trip flight deal from Appleton to Frankfurt am Main Airport found on momondo in the last 72 hours is $688.

The fastest flight from Appleton to Frankfurt am Main Airport takes 12h 03m

There are no direct flights from Appleton to Frankfurt am Main Airport. There are no popular flight routes from Appleton to Frankfurt am Main Airport.

Search flight deals

Frequently asked questions about flying from Appleton to Frankfurt am Main Airport

How far is Appleton Intl to Frankfurt am Main by plane?
There are 4237.3 mi between Appleton Intl and Frankfurt am Main. In terms of flight time, this usually takes a little over 12h 03m.
When did momondo last update prices for flights from Appleton Intl Airport to Frankfurt am Main Airport?
Prices for flights from Appleton Intl Airport to Frankfurt am Main Airport refresh daily.
How many operators does momondo search for flights from Appleton Intl Airport to Frankfurt am Main Airport?
As of September 2026, there are 2 operators available to choose from for flights from Appleton Intl Airport to Frankfurt am Main Airport.
How old do you have to be to fly from Appleton Intl Airport to Frankfurt am Main Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Appleton Intl Airport to Frankfurt am Main Airport.
What documentation or ID do you need to fly to Frankfurt am Main Airport?
The necessary travel and health documents for your Frankfurt am Main Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Appleton to Frankfurt am Main Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Appleton to Frankfurt am Main Airport is Delta (52% of total bookings). The next most popular airline is United Airlines (48%).

Best airlines flying from Appleton to Frankfurt am Main Airport

Compare and see reviews for airlines that fly from Appleton to Frankfurt am Main Airport with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $661	Free Cancellation	Rating 7.8 8,605 reviews		Search Delta flights
United Airlines	PriceFrom $917	Free Cancellation	Rating 7.4 10,242 reviews		Search United Airlines flights

Heidelberg

Baden-Baden

Wurzburg

Koblenz

Mainz

Darmstadt

Rothenburg ob der Tauber

Nuerburg

Kaiserslautern

Aschaffenburg

Trier

Wiesbaden

Cochem

Ludwigsburg

Hofheim

Schwäbisch Hall

Marburg

Bad Homburg

Heilbronn

Bernkastel-Kues

Why use momondo?

Why should I use momondo to find a flight deal from Appleton to Frankfurt am Main?

Finding the right flight to Frankfurt am Main from Appleton is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Frankfurt am Main quick and easy, saving you time and money.

Can I find flights from Appleton to Frankfurt am Main with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Frankfurt am Main from Appleton with this policy.

How can momondo help me find flights from Appleton to Frankfurt am Main?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Frankfurt am Main from Appleton.

I’m not ready to book a flight from Appleton to Frankfurt am Main right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Frankfurt am Main, momondo offers a useful price alert feature which will track prices for flights to Frankfurt am Main from Appleton and alert you when they change.

An easier way to manage your Frankfurt am Main Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Tue 10/27

Tue 11/3

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Frankfurt am Main

Popular cities

Other flights from Appleton

Other flights to Frankfurt am Main

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Germany

Flights to Frankfurt-Hahn Airportfrom $573

Cheap flights from Appleton to Frankfurt am Main from $468

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Appleton to Frankfurt am Main departing on 11/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Appleton to Frankfurt am Main

Cheap round-trip flights

Cheap one-way flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Virgin Atlantic flights from Appleton to Frankfurt am Main Airport

Our best Virgin Atlantic deals on Appleton to Frankfurt am Main Airport flight tickets

Delta flights from Appleton to Frankfurt am Main Airport

Our best Delta deals on Appleton to Frankfurt am Main Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Appleton to Frankfurt am Main Airport that are best for you.

See travel insights to Frankfurt am Main from

How to get the cheapest flight ticket from Appleton to Frankfurt am Main Airport

What is the cheapest month to fly to Frankfurt am Main Airport?

What is the cheapest airline that flies from Appleton Intl to Frankfurt am Main?

What airlines fly to Frankfurt am Main Airport?

When to book flights from Appleton to Frankfurt am Main Airport

Cheap Appleton to Frankfurt am Main Airport (ATW to FRA) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Appleton to Frankfurt am Main Airport

Best airlines flying from Appleton to Frankfurt am Main Airport

Compare and see reviews for airlines that fly from Appleton to Frankfurt am Main Airport with momondo

Traveling to a place near Frankfurt am Main?

Why use momondo?

An easier way to manage your Frankfurt am Main Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Frankfurt am Main

Popular cities in Germany

Popular flights according to clicks in the last 7 days on momondo

Appleton flight routes

According to popular flight searches on momondo this year

Frankfurt am Main Airport flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Frankfurt am Main

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Frankfurt am Main

List of cabin classes available on flights landing in Frankfurt am Main. Availability may vary depending on flight origin and airline.

Complete your trip to Frankfurt am Main

Explore popular destinations other users love

According to popular flight searches on momondo this year