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Cheap flights from Chicago O'Hare Intl Airport to Frankfurt am Main from $287

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 O'Hare Intl Airport to Frankfurt am Main departing on 10/10. 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 O'Hare Intl Airport to Frankfurt am Main

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:30 pm - 11:55 pmORD  Chicago O'Hare Intl-HHN Frankfurt-Hahn
22h 25m3 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
$731Multiple Airlines
Thu, Nov 5 - Sun, Nov 8
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
10:20 am - 6:25 pmHHN  Frankfurt-Hahn-ORD Chicago O'Hare Intl
39h 05m3 stops London Stansted Edinburgh Turnhouse Dublin
$735Multiple Airlines
Wed, Oct 28 - Mon, Nov 9
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
$748Multiple Airlines
Wed, Oct 7 - Wed, Oct 21
Multiple Airlines Logo
6:30 pm - 9:35 pmORD  Chicago O'Hare Intl-HHN Frankfurt-Hahn
20h 05m3 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
$759Multiple Airlines
Fri, Nov 6 - Sat, Nov 14
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
$772Multiple Airlines
Wed, Oct 28 - Tue, Nov 10
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
7:15 pm - 5:20 pmHHN  Frankfurt-Hahn-ORD Chicago O'Hare Intl
29h 05m3 stops London Stansted Dublin Reykjavik Keflavik Intl
$788Multiple Airlines
Wed, Oct 28 - Mon, Nov 9
Multiple Airlines Logo
6:30 pm - 10:30 pmORD  Chicago O'Hare Intl-HHN Frankfurt-Hahn
21h 00m2 stops Reykjavik Keflavik Intl Rome Fiumicino
Multiple Airlines Logo
10:55 pm - 5:20 pmHHN  Frankfurt-Hahn-ORD Chicago O'Hare Intl
25h 25m2 stops Rome Fiumicino Reykjavik Keflavik Intl
$796Multiple Airlines
Fri, Nov 6 - Sat, Nov 14
Multiple Airlines Logo
3:45 pm - 12:55 amORD  Chicago O'Hare Intl-HHN Frankfurt-Hahn
26h 10m3 stops Dublin Amsterdam Schiphol London Stansted
Multiple Airlines Logo
12:30 am - 3:10 pmHHN  Frankfurt-Hahn-ORD Chicago O'Hare Intl
45h 40m3 stops London Stansted Hamburg Warsaw Frederic Chopin
$796Multiple Airlines
Tue, Sep 15 - Sun, Sep 20
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
$798Multiple Airlines
Wed, Sep 30 - Wed, Oct 14
Multiple Airlines Logo
6:30 pm - 11:55 pmORD  Chicago O'Hare Intl-HHN Frankfurt-Hahn
22h 25m3 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 Dublin Reykjavik Keflavik Intl
$799Multiple Airlines
Thu, Nov 5 - Sun, Nov 22

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Customize your flight search to find flights from Chicago O'Hare Intl Airport 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 15, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport 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

Thu 11/5

6:30 pm-11:55 pm

3 stops22h 25m

Frankfurt-Hahn

Sun 11/8

7:20 pm-5:20 pm

3 stops29h 00m

$731

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

Mon 11/9

10:20 am-6:25 pm

3 stops39h 05m

$735
Quickest round-trip

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - HHN Frankfurt-Hahn

ORDHHN

Chicago O'Hare Intl

Wed 10/7

10:25 pm-12:15 am

3 stops18h 50m

Frankfurt-Hahn

Wed 10/21

11:15 pm-6:15 pm

3 stops26h 00m

$748

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - HHN Frankfurt-Hahn

ORDHHN

Chicago O'Hare Intl

Fri 11/6

6:30 pm-9:35 pm

3 stops20h 05m

Frankfurt-Hahn

Sat 11/14

12:30 pm-3:30 pm

3 stops34h 00m

$759

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

$772

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

Mon 11/9

7:15 pm-5:20 pm

3 stops29h 05m

$788

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - HHN Frankfurt-Hahn

ORDHHN

Chicago O'Hare Intl

Fri 11/6

6:30 pm-10:30 pm

2 stops21h 00m

Frankfurt-Hahn

Sat 11/14

10:55 pm-5:20 pm

2 stops25h 25m

$796

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - HHN Frankfurt-Hahn

ORDHHN

Chicago O'Hare Intl

Tue 9/15

3:45 pm-12:55 am

3 stops26h 10m

Frankfurt-Hahn

Sun 9/20

12:30 am-3:10 pm

3 stops45h 40m

$796

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

$798

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - HHN Frankfurt-Hahn

ORDHHN

Chicago O'Hare Intl

Thu 11/5

6:30 pm-11:55 pm

3 stops22h 25m

Frankfurt-Hahn

Sun 11/22

7:20 pm-5:20 pm

3 stops29h 00m

$799

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 O'Hare Intl Airport to Frankfurt-Hahn Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Frankfurt-Hahn Airport (ORD to HHN) flight deals and tips

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

Fastest flight time

18h 50m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Frankfurt-Hahn Airport takes 18h 50m
There are no direct flights from Chicago O'Hare Intl Airport to Frankfurt-Hahn Airport. There are no popular flight routes from Chicago O'Hare Intl Airport to Frankfurt-Hahn Airport.
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Frequently asked questions about flying from Chicago O'Hare Intl Airport to Frankfurt-Hahn Airport

  • How far is Chicago O'Hare Intl to Frankfurt-Hahn by plane?

    There are 4283.3 mi between Chicago O'Hare Intl and Frankfurt-Hahn. In terms of flight time, this usually takes a little over 18h 50m.

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

    Prices for flights from Chicago O'Hare Intl Airport to Frankfurt-Hahn Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Frankfurt-Hahn Airport.

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

    The necessary travel and health documents for your Frankfurt-Hahn 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.

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Frankfurt-Hahn Airport

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

    Confirm your travel details to search for the latest offers for flights from Chicago O'Hare Intl Airport to Frankfurt-Hahn Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

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

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

It is quick and easy to find Chicago to Frankfurt am Main flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Frankfurt am Main that suits you.

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

momondo does allow users to show only those flights to Frankfurt am Main from Chicago which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Frankfurt am Main from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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 offers price alerts on flights to Frankfurt am Main from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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