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Cheap flights from Chicago to Frankfurt am Main from $326

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Frankfurt am Main departing on 10/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Chicago to Frankfurt am Main

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:25 pm - 12:15 amORD  Chicago O'Hare Intl-HHN Frankfurt-Hahn
21h 50m3 stops Reykjavik Keflavik Intl Glasgow Intl London Stansted
Multiple Airlines Logo
11:15 pm - 6:15 pmHHN  Frankfurt-Hahn-ORD Chicago O'Hare Intl
26h 00m3 stops Tirana Rinas Gdansk Rebiechowo Reykjavik Keflavik Intl
$733Multiple Airlines
Wed, Sep 30 - Wed, Oct 14
Multiple Airlines Logo
7:25 pm - 12:10 amORD  Chicago O'Hare Intl-HHN Frankfurt-Hahn
21h 45m3 stops Reykjavik Keflavik Intl Brussels Bruxelles-National Barcelona-El Prat
Multiple Airlines Logo
11:15 pm - 6:15 pmHHN  Frankfurt-Hahn-ORD Chicago O'Hare Intl
26h 00m3 stops Tirana Rinas Gdansk Rebiechowo Reykjavik Keflavik Intl
$745Multiple Airlines
Sun, Oct 4 - Wed, Oct 21
Multiple Airlines Logo
6:30 pm - 10:30 pmORD  Chicago O'Hare Intl-HHN Frankfurt-Hahn
21h 00m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen London Stansted
Multiple Airlines Logo
7:20 pm - 5:20 pmHHN  Frankfurt-Hahn-ORD Chicago O'Hare Intl
29h 00m3 stops London Stansted Gdansk Rebiechowo Reykjavik Keflavik Intl
$766Multiple Airlines
Sat, Nov 7 - Sun, Nov 15
Multiple Airlines Logo
6:30 pm - 10:25 pmORD  Chicago O'Hare Intl-HHN Frankfurt-Hahn
20h 55m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen London Stansted
Multiple Airlines Logo
12:30 pm - 3:30 pmHHN  Frankfurt-Hahn-ORD Chicago O'Hare Intl
34h 00m3 stops London Stansted Madrid Barajas Lisbon Humberto Delgado
$770Multiple Airlines
Sun, Nov 1 - Sat, Nov 7
Multiple Airlines Logo
6:30 pm - 10:25 pmORD  Chicago O'Hare Intl-HHN Frankfurt-Hahn
20h 55m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen London Stansted
Multiple Airlines Logo
12:30 pm - 3:30 pmHHN  Frankfurt-Hahn-ORD Chicago O'Hare Intl
34h 00m3 stops London Stansted Madrid Barajas Lisbon Humberto Delgado
$771Multiple Airlines
Sun, Nov 1 - Sat, Nov 7
Multiple Airlines Logo
10:25 pm - 12:15 amORD  Chicago O'Hare Intl-HHN Frankfurt-Hahn
18h 50m3 stops Reykjavik Keflavik Intl Glasgow Intl London Stansted
Multiple Airlines Logo
4:55 pm - 4:30 pmHHN  Frankfurt-Hahn-ORD Chicago O'Hare Intl
29h 35m2 stops Barcelona-El Prat Lisbon Humberto Delgado
$773Multiple Airlines
Wed, Oct 14 - Thu, Oct 29
Multiple Airlines Logo
7:30 pm - 12:10 amORD  Chicago O'Hare Intl-HHN Frankfurt-Hahn
22h 40m3 stops Reykjavik Keflavik Intl Glasgow Intl London Stansted
Multiple Airlines Logo
11:00 am - 3:30 pmHHN  Frankfurt-Hahn-ORD Chicago O'Hare Intl
35h 30m3 stops London Stansted Barcelona-El Prat Lisbon Humberto Delgado
$779Multiple Airlines
Wed, Oct 28 - Tue, Nov 10
Multiple Airlines Logo
3:45 pm - 9:05 pmORD  Chicago O'Hare Intl-HHN Frankfurt-Hahn
22h 20m2 stops Toronto Pearson Intl Barcelona-El Prat
Multiple Airlines Logo
11:15 pm - 6:15 pmHHN  Frankfurt-Hahn-ORD Chicago O'Hare Intl
26h 00m3 stops Tirana Rinas Gdansk Rebiechowo Reykjavik Keflavik Intl
$791Multiple Airlines
Wed, Sep 30 - Wed, Oct 14
Multiple Airlines Logo
7:25 pm - 12:55 amORD  Chicago O'Hare Intl-HHN Frankfurt-Hahn
22h 30m3 stops Reykjavik Keflavik Intl Glasgow Intl London Stansted
Multiple Airlines Logo
11:55 am - 7:15 pmHHN  Frankfurt-Hahn-ORD Chicago O'Hare Intl
38h 20m3 stops London Stansted Berlin Brandenburg Dublin
$796Multiple Airlines
Tue, Sep 22 - Tue, Sep 29
Multiple Airlines Logo
10:25 pm - 12:15 amORD  Chicago O'Hare Intl-HHN Frankfurt-Hahn
18h 50m3 stops Reykjavik Keflavik Intl Glasgow Intl London Stansted
Multiple Airlines Logo
11:15 pm - 6:15 pmHHN  Frankfurt-Hahn-ORD Chicago O'Hare Intl
26h 00m3 stops Tirana Rinas Gdansk Rebiechowo Reykjavik Keflavik Intl
$797Multiple Airlines
Wed, Oct 14 - Wed, Oct 21

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momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Frankfurt-Hahn Airport 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, momondo users made 832,500 searches. Data last updated August 9, 2026.
Use the filters below to find and compare flights from Chicago to Frankfurt-Hahn Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - HHN Frankfurt-Hahn

ORDHHN

Chicago O'Hare Intl

Wed 9/30

7:25 pm-12:15 am

3 stops21h 50m

Frankfurt-Hahn

Wed 10/14

11:15 pm-6:15 pm

3 stops26h 00m

$733

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - HHN Frankfurt-Hahn

ORDHHN

Chicago O'Hare Intl

Sun 10/4

7:25 pm-12:10 am

3 stops21h 45m

Frankfurt-Hahn

Wed 10/21

11:15 pm-6:15 pm

3 stops26h 00m

$745

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - HHN Frankfurt-Hahn

ORDHHN

Chicago O'Hare Intl

Sat 11/7

6:30 pm-10:30 pm

3 stops21h 00m

Frankfurt-Hahn

Sun 11/15

7:20 pm-5:20 pm

3 stops29h 00m

$766

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - HHN Frankfurt-Hahn

ORDHHN

Chicago O'Hare Intl

Sun 11/1

6:30 pm-10:25 pm

3 stops20h 55m

Frankfurt-Hahn

Sat 11/7

12:30 pm-3:30 pm

3 stops34h 00m

$770

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - HHN Frankfurt-Hahn

ORDHHN

Chicago O'Hare Intl

Sun 11/1

6:30 pm-10:25 pm

3 stops20h 55m

Frankfurt-Hahn

Sat 11/7

12:30 pm-3:30 pm

3 stops34h 00m

$771

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - HHN Frankfurt-Hahn

ORDHHN

Chicago O'Hare Intl

Wed 10/14

10:25 pm-12:15 am

3 stops18h 50m

Frankfurt-Hahn

Thu 10/29

4:55 pm-4:30 pm

2 stops29h 35m

$773

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - HHN Frankfurt-Hahn

ORDHHN

Chicago O'Hare Intl

Wed 10/28

7:30 pm-12:10 am

3 stops22h 40m

Frankfurt-Hahn

Tue 11/10

11:00 am-3:30 pm

3 stops35h 30m

$779

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - HHN Frankfurt-Hahn

ORDHHN

Chicago O'Hare Intl

Wed 9/30

3:45 pm-9:05 pm

2 stops22h 20m

Frankfurt-Hahn

Wed 10/14

11:15 pm-6:15 pm

3 stops26h 00m

$791

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - HHN Frankfurt-Hahn

ORDHHN

Chicago O'Hare Intl

Tue 9/22

7:25 pm-12:55 am

3 stops22h 30m

Frankfurt-Hahn

Tue 9/29

11:55 am-7:15 pm

3 stops38h 20m

$796
Quickest round-trip

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - HHN Frankfurt-Hahn

ORDHHN

Chicago O'Hare Intl

Wed 10/14

10:25 pm-12:15 am

3 stops18h 50m

Frankfurt-Hahn

Wed 10/21

11:15 pm-6:15 pm

3 stops26h 00m

$797

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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When to book flights from Chicago to Frankfurt-Hahn Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Frankfurt-Hahn Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Frankfurt-Hahn Airport (CHI to HHN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Frankfurt-Hahn Airport

Fastest flight time

18h 40m

Direct flights

None
The fastest flight from Chicago to Frankfurt-Hahn Airport takes 18h 40m
There are no direct flights from Chicago to Frankfurt-Hahn Airport. There are no popular flight routes from Chicago to Frankfurt-Hahn Airport.
Search flight deals

Frequently asked questions about flying from Chicago to Frankfurt-Hahn Airport

  • How far is Chicago to Frankfurt-Hahn by plane?

    The distance between Chicago and Frankfurt-Hahn is about 4277.9 mi. 18h 40m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Chicago to Frankfurt-Hahn Airport?

    Prices for flights from Chicago to Frankfurt-Hahn Airport are updated daily.

  • How old do you have to be to fly from Chicago to Frankfurt-Hahn Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Frankfurt-Hahn Airport.

  • What documentation or ID do you need to fly to Frankfurt-Hahn Airport?

    The travel and health documents you'll need for your trip to Frankfurt-Hahn Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Frankfurt-Hahn Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Chicago to Frankfurt-Hahn Airport

  • How do I get Price Alerts for flights from Chicago to Frankfurt-Hahn Airport?

    Price Alerts will notify you by email when the price for flights to Frankfurt-Hahn Airport from Chicago decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Chicago to Frankfurt-Hahn Airport with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Frankfurt am Main from Chicago.

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

Flights from Chicago to Frankfurt am Main with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Chicago to Frankfurt am Main flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Chicago to Frankfurt am Main flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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