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Cheap flights from Chicago O'Hare Intl Airport to Frankfurt am Main Airport from C$ 413

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 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FRA
17 Jun — 24 Jun1
1 adult

Cheapflights Tip: The best prices from Chicago O'Hare Intl to Frankfurt am Main are usually found in January or February, booked 84 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap 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 12 June 2025.

Round-trip from

C$ 886

One-way from

C$ 413

Popular in

June

Cheapest in

January

Average price

C$ 1,926

Good round-trip deal

C$ 1,637 or less
Delta
  • Delta
  • 10/8-20/8
  • 3 total stops
  • 34h 56m total
  • Chicago to Frankfurt am Main
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Icelandair
  • Icelandair
  • 17/8
  • 1 total stop
  • 10h 35m total
  • Chicago to Frankfurt am Main
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 424 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 75 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Frankfurt am Main.
Search Deals

Find flight deals from O'Hare Intl to Frankfurt

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 12 June 2025.

Sun 10/89:00 a.m.ORD - FRA
2 stops17h 00mDelta
Wed 20/810:40 a.m.FRA - ORD
1 stop17h 56mDelta
Deal found 11/6C$ 886
Mon 28/710:30 p.m.ORD - FRA
Nonstop8h 35mUnited Airlines
Mon 25/84:30 p.m.FRA - ORD
1 stop26h 40mUnited Airlines
Deal found 11/6C$ 887
Tue 5/87:25 p.m.ORD - FRA
1 stop13h 40mIcelandair
Sat 20/121:05 p.m.FRA - ORD
1 stop11h 15mIcelandair
Deal found 10/6C$ 900
Mon 6/1012:17 p.m.ORD - FRA
2 stops14h 33mVirgin Atlantic
Mon 20/1011:00 a.m.FRA - ORD
2 stops17h 12mVirgin Atlantic
Deal found 11/6C$ 901
Wed 6/84:00 p.m.ORD - FRA
Nonstop8h 20mLufthansa
Mon 22/1210:15 p.m.FRA - ORD
1 stop27h 10mLufthansa
Deal found 10/6C$ 905
Sat 2/82:00 p.m.ORD - FRA
1 stop12h 50mKLM
Fri 15/811:00 a.m.FRA - ORD
1 stop12h 18mKLM
Deal found 11/6C$ 917
Sun 3/87:05 p.m.ORD - FRA
1 stop17h 50mSWISS
Tue 12/84:30 p.m.FRA - ORD
1 stop26h 40mSWISS
Deal found 11/6C$ 954
Sun 12/107:15 p.m.ORD - FRA
1 stop17h 30mMultiple Airlines
Sun 26/107:00 a.m.FRA - ORD
2 stops16h 45mMultiple Airlines
Deal found 11/6C$ 964
Mon 21/77:15 p.m.ORD - FRA
1 stop12h 50mBritish Airways
Mon 28/76:35 a.m.FRA - ORD
1 stop12h 20mBritish Airways
Deal found 11/6C$ 983
Thu 6/111:00 p.m.ORD - FRA
2 stops19h 25mAustrian Airlines
Wed 19/116:50 a.m.FRA - ORD
2 stops18h 40mAustrian Airlines
Deal found 11/6C$ 1,017
Fri 22/83:00 p.m.ORD - FRA
1 stop12h 50mITA Airways
Sat 23/86:15 p.m.FRA - ORD
1 stop25h 55mITA Airways
Deal found 11/6C$ 1,173

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 12 June 2025.
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

O'Hare Intl

Fly to

Frankfurt

Route

Depart

Return

Price

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sun 10/8

9:00 a.m.-9:00 a.m.

2 stops17h 00m

Frankfurt am Main

Wed 20/8

10:40 a.m.-9:36 p.m.

1 stop17h 56m

C$ 886

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Mon 28/7

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

Nonstop8h 35m

Frankfurt am Main

Mon 25/8

4:30 p.m.-12:10 p.m.

1 stop26h 40m

C$ 887

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Tue 5/8

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

1 stop13h 40m

Frankfurt am Main

Sat 20/12

1:05 p.m.-5:20 p.m.

1 stop11h 15m

C$ 900

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Mon 6/10

11:19 a.m.-8:40 a.m.

2 stops14h 21m

Frankfurt am Main

Mon 20/10

11:00 a.m.-8:36 p.m.

1 stop16h 36m

C$ 901

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Wed 6/8

4:00 p.m.-7:20 a.m.

Nonstop8h 20m

Frankfurt am Main

Mon 22/12

10:15 p.m.-6:25 p.m.

1 stop27h 10m

C$ 905

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sat 2/8

2:00 p.m.-9:50 a.m.

1 stop12h 50m

Frankfurt am Main

Fri 15/8

11:00 a.m.-4:18 p.m.

1 stop12h 18m

C$ 917

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sun 3/8

7:05 p.m.-7:55 p.m.

1 stop17h 50m

Frankfurt am Main

Tue 12/8

4:30 p.m.-12:10 p.m.

1 stop26h 40m

C$ 954

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sun 12/10

7:15 p.m.-7:45 p.m.

1 stop17h 30m

Frankfurt am Main

Sun 26/10

7:00 a.m.-5:45 p.m.

2 stops16h 45m

C$ 964

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Mon 21/7

7:15 p.m.-3:05 p.m.

1 stop12h 50m

Frankfurt am Main

Mon 28/7

6:35 a.m.-11:55 a.m.

1 stop12h 20m

C$ 983

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Thu 6/11

1:00 p.m.-3:25 p.m.

2 stops19h 25m

Frankfurt am Main

Wed 19/11

6:50 a.m.-6:30 p.m.

2 stops18h 40m

C$ 1,017

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 19 results
1
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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?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Frankfurt. Price data was last updated on 9 June 2025.

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 84 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, April 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$ 656). Flying from Chicago O'Hare Intl Airport to Frankfurt am Main Airport in December is currently the most expensive (average of C$ 963). 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 12 June 2025.

When flying from Chicago O'Hare Intl Airport to Frankfurt am Main Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 13% versus a flight at noon.

Weekly flight availability from Chicago O'Hare Intl Airport to Frankfurt am Main Airport

Explore weekly flight availability from O'Hare Intl to Frankfurt. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 June 2025.

The most flights from ORD to FRA are scheduled on a Monday (13 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (13 on average).

Rainfall in Frankfurt by month

Plan your trip to Frankfurt by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Frankfurt am Main Airport ranges from 40.0 - 70.0 mm per month. June is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Frankfurt am Main Airport when rainfall is around 40.0 mm.

Temperature in Frankfurt by month

Plan your trip to Frankfurt by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Frankfurt am Main Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

Reviews of airlines servicing Frankfurt

Get insights into the airlines that provide service to Frankfurt. 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. Reviews last updated 12 June 2025.
To help decide which airline to fly from Chicago to Frankfurt am Main, see what other customers have to say about Singapore Airlines, Delta and Alaska Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,302 reviews
Check prices

Overall

8.1

Entertainment

8.0

Food

7.7

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Singapore Airlines
8.1
Very good
1,302 reviews
Singapore Airlines
8.1
Very good
1,302 reviews
Check prices

Overall

8.1

Entertainment

8.0

Food

7.7

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Delta
8.0
Very good
7,950 reviews
Singapore Airlines
8.1
Very good
1,302 reviews
Check prices

Overall

8.1

Entertainment

8.0

Food

7.7

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Alaska Airlines
8.0
Very good
10,000 reviews
Singapore Airlines
8.1
Very good
1,302 reviews
Check prices

Overall

8.1

Entertainment

8.0

Food

7.7

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
KLM
7.8
Good
1,358 reviews
Singapore Airlines
8.1
Very good
1,302 reviews
Check prices

Overall

8.1

Entertainment

8.0

Food

7.7

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Austrian Airlines
7.6
Good
802 reviews
Singapore Airlines
8.1
Very good
1,302 reviews
Check prices

Overall

8.1

Entertainment

8.0

Food

7.7

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

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.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Frankfurt am Main Airport round-trip?

    Flying on Delta is currently your cheapest option to Frankfurt am Main Airport, with prices starting at C$ 886. Additional round-trip tickets that might be worth considering are offered by United Airlines and Icelandair, with the lowest prices starting at C$ 887 and C$ 900, respectively. Delta is priced at 33% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Frankfurt am Main Airport one-way?

    One-way options have recently been found by users for as low as C$ 413 on Icelandair. Other airlines that offer cheap prices include Lufthansa from C$ 600 and Singapore Airlines from C$ 623 one-way.

  • 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 Lufthansa (64%), Air Canada (59%) and United Airlines (59%).

  • 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$ 1,532. On average you can expect to pay C$ 1,787. The most popular route, (Chicago O'Hare Intl - Frankfurt am Main), can usually be booked for C$ 1,058.

  • 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, April 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$ 656). Flying from Chicago O'Hare Intl Airport to Frankfurt am Main Airport in December is currently the most expensive (average of C$ 963). 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 Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Darmstadt

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