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Cheap flights from Chicago O'Hare Intl Airport to Frankfurt am Main Airport from C$ 549

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FRA
7 Sep — 14 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Chicago O'Hare Intl to Frankfurt am Main are usually found in February or January, booked 88 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from O'Hare Intl to Frankfurt

Enter your travel dates to find the best prices.

Cheapest flights from O'Hare Intl to Frankfurt
Explore the most affordable flight options available from O'Hare Intl to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 August 2026.

Sun 18/107:25 p.m. -
1 stop10h 35m
Thu 22/102:00 p.m. -
1 stop11h 15m
Deal found 6/8C$ 967
Fri 9/1010:25 p.m. -
1 stop31h 35m
Thu 15/102:00 p.m. -
1 stop11h 15m
Deal found 5/8C$ 970
Tue 1/911:01 a.m. -
1 stop11h 44m
Tue 8/912:30 p.m. -
1 stop13h 55m
Deal found 3/8C$ 983
Tue 17/116:30 p.m. -
1 stop10h 40m
Mon 30/111:05 p.m. -
1 stop11h 15m
Deal found 8/8C$ 995
Wed 21/107:25 p.m. -
1 stop10h 35m
Mon 9/111:05 p.m. -
1 stop11h 15m
Deal found 7/8C$ 997
Tue 1/911:01 a.m. -
1 stop11h 44m
Tue 15/912:30 p.m. -
1 stop13h 31m
Deal found 3/8C$ 1,001
Fri 18/99:38 a.m. -
1 stop13h 07m
Fri 25/911:40 a.m. -
1 stop17h 18m
Deal found 4/8C$ 1,021
Sat 28/116:30 p.m. -
1 stop10h 40m
Thu 10/121:05 p.m. -
1 stop11h 15m
Deal found 4/8C$ 1,023
Mon 12/1011:25 a.m. -
1 stop15h 40m
Thu 22/103:10 p.m. -
1 stop25h 30m
Deal found 3/8C$ 1,029
Thu 17/910:59 a.m. -
1 stop12h 11m
Thu 24/912:30 p.m. -
1 stop13h 31m
Deal found 3/8C$ 1,033

Find flight deals from O'Hare Intl to Frankfurt

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Frankfurt (FRA). 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 8 August 2026.

Round-trip from

C$ 967

One-way from

C$ 549

Popular in

July

Cheapest in

February

Average price

C$ 1,496

Good one-way deal

C$ 818 or less
Icelandair
  • Icelandair
  • 18/10-22/10
  • 2 total stops
  • 21h 50m total
  • Chicago to Frankfurt am Main
Search Deals
21/9
  • 21/9
  • 3 total stops
  • 31h 50m total
  • Chicago to Frankfurt am Main
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 269 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 62 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a one-way flight from Chicago O'Hare Intl to Frankfurt am Main.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Frankfurt 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 629,999 searches. Data last updated 8 August 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Frankfurt am Main 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 - FRA Frankfurt am Main

ORDFRA

Chicago O'Hare Intl

Wed 9/12

6:05 p.m.-9:35 a.m.

Nonstop8h 30m

Frankfurt am Main

Fri 18/12

12:55 p.m.-3:20 p.m.

Nonstop9h 25m

C$ 1,216

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - FRA Frankfurt am Main

ORDFRA

Chicago O'Hare Intl

Wed 18/11

6:10 p.m.-9:35 a.m.

Nonstop8h 25m

Frankfurt am Main

Thu 26/11

8:40 a.m.-11:05 a.m.

Nonstop9h 25m

C$ 1,218

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - FRA Frankfurt am Main

ORDFRA

Chicago O'Hare Intl

Sun 8/11

4:20 p.m.-7:30 a.m.

Nonstop8h 10m

Frankfurt am Main

Sat 14/11

6:05 p.m.-4:15 p.m.

1 stop29h 10m

C$ 1,283

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - FRA Frankfurt am Main

ORDFRA

Chicago O'Hare Intl

Mon 21/9

4:05 p.m.-7:25 a.m.

Nonstop8h 20m

Frankfurt am Main

Tue 6/10

9:15 a.m.-2:05 p.m.

1 stop11h 50m

C$ 1,297
Quickest round-trip

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - FRA Frankfurt am Main

ORDFRA

Chicago O'Hare Intl

Sat 9/1

4:20 p.m.-7:30 a.m.

Nonstop8h 10m

Frankfurt am Main

Fri 22/1

8:40 a.m.-11:05 a.m.

Nonstop9h 25m

C$ 1,343

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - FRA Frankfurt am Main

ORDFRA

Chicago O'Hare Intl

Wed 16/12

10:35 a.m.-2:10 p.m.

2 stops20h 35m

Frankfurt am Main

Sat 26/12

10:30 a.m.-4:45 p.m.

1 stop13h 15m

C$ 1,418

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - FRA Frankfurt am Main

ORDFRA

Chicago O'Hare Intl

Fri 18/9

10:30 a.m.-1:55 p.m.

2 stops20h 25m

Frankfurt am Main

Tue 22/9

8:05 a.m.-9:37 p.m.

2 stops20h 32m

C$ 1,465

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - FRA Frankfurt am Main

ORDFRA

Chicago O'Hare Intl

Tue 1/9

10:07 a.m.-11:40 a.m.

2 stops18h 33m

Frankfurt am Main

Wed 7/10

10:10 a.m.-9:31 p.m.

2 stops18h 21m

C$ 1,475

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - FRA Frankfurt am Main

ORDFRA

Chicago O'Hare Intl

Mon 21/9

8:17 p.m.-1:15 p.m.

2 stops33h 58m

Frankfurt am Main

Tue 6/10

12:40 p.m.-1:25 p.m.

2 stops31h 45m

C$ 1,581

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - FRA Frankfurt am Main

ORDFRA

Chicago O'Hare Intl

Sun 6/9

10:30 p.m.-2:05 p.m.

Nonstop8h 35m

Frankfurt am Main

Sun 13/9

9:25 a.m.-1:50 p.m.

1 stop11h 25m

C$ 1,616

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from O'Hare Intl to Frankfurt

Have a flexible travel schedule? Discover the best time to fly to Frankfurt from O'Hare Intl 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 Chicago O'Hare Intl Airport to Frankfurt am Main Airport

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Frankfurt am Main Airport?

The price you pay for your flight from Chicago O'Hare Intl Airport to Frankfurt am Main Airport may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Frankfurt am Main Airport?

Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Frankfurt am Main Airport (average of C$ 772). Flying from Chicago O'Hare Intl Airport to Frankfurt am Main Airport in July is currently the most expensive (average of C$ 1,710). 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.

What is the cheapest time of day to fly from ORD to FRA?

Find hourly flight availability from O'Hare Intl to Frankfurt. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 August 2026.

When flying from Chicago O'Hare Intl Airport to Frankfurt am Main Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Frankfurt am Main Airport?

Airfare is below average for this route at the moment.

Chicago O'Hare Intl Airport to Frankfurt am Main Airport flights typically cost between C$ 1,078 and C$ 1,978 in October.
The cheapest round-trip price found within the last 5 days was C$ 967 on Icelandair (18 Oct-22 Oct).

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Frankfurt. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Chicago O'Hare Intl Airport to Frankfurt am Main Airport?

    A quick flight from Chicago O'Hare Intl Airport to Frankfurt am Main Airport can take about 8h 25m. Turkish Airlines provides one of the quickest options available for as low as C$ 1,218. Chicago O'Hare Intl Airport and Frankfurt am Main Airport are separated by a distance of 6965 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Frankfurt am Main Airport?

    The top 3 most reliable airlines when flying from Chicago O'Hare Intl Airport to Frankfurt am Main Airport are Air Canada (56%), United Airlines (56%) and Lufthansa (56%).

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Frankfurt am Main Airport?

    The cheapest flight price from Chicago O'Hare Intl Airport to Frankfurt am Main Airport is C$ 818. On average you can expect to pay C$ 1,448. The most popular route, (Chicago O'Hare Intl - Frankfurt am Main), can usually be booked for C$ 1,508.

  • Can I find deals for flights from O'Hare Intl to Frankfurt that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Frankfurt flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Frankfurt?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Frankfurt.

  • Can I find deals for business class flights from O'Hare Intl to Frankfurt?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Frankfurt 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 Chicago O'Hare Intl Airport to Frankfurt am Main Airport?

    Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Frankfurt am Main Airport (average of C$ 772). Flying from Chicago O'Hare Intl Airport to Frankfurt am Main Airport in July is currently the most expensive (average of C$ 1,710). 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

Travelling to a place near Frankfurt am Main Airport?

Book flights to Frankfurt am Main Airport if you plan to visit one of these locations
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Can Cheapflights find flights from O'Hare Intl to Frankfurt with no change fees?

Need flexible booking options for your flight to Frankfurt from O'Hare Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from O'Hare Intl to Frankfurt become cheaper?

Yes! Start tracking prices for O'Hare Intl to Frankfurt flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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