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Cheap flights from Illinois to Grimsby from £689

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HUY
24 Aug — 31 Aug1
1 adult

Cheap flight deals from Illinois to Grimsby

Keep the following information in mind while searching for Illinois to Grimsby flight deals. Data was last updated 19 August 2025.

Round-trip from

£689
KLM
  • KLM
  • 16/9-23/9
  • 2 total stops
  • 37h 10m total
  • Illinois to Grimsby
Search Deals

Find flight deals from Illinois to Grimsby

Cheapest flights from Illinois to Grimsby
Explore the most affordable flight options available from Illinois to Grimsby. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Tue 16/916:15ORD - HUY
1 stop23h 10mKLM
Tue 23/906:10HUY - ORD
1 stop14h 00mKLM
Deal found 17/8£689
Thu 2/1018:15MDW - HUY
2 stops16h 45mDelta
Thu 9/1006:10HUY - MDW
2 stops18h 15mDelta
Deal found 18/8£692
Thu 2/1016:15ORD - HUY
1 stop18h 45mKLM
Thu 9/1006:10HUY - ORD
1 stop14h 00mKLM
Deal found 18/8£743
Wed 17/916:40ORD - HUY
1 stop18h 20mVirgin Atlantic
Fri 19/906:10HUY - ORD
1 stop14h 00mVirgin Atlantic
Deal found 19/8£1,139
Wed 17/916:40ORD - HUY
1 stop10h 40mDelta
Fri 19/909:50HUY - ORD
2 stops17h 25mDelta
Deal found 19/8£1,147
Wed 17/913:08MDW - HUY
2 stops14h 12mDelta
Fri 19/909:50HUY - MDW
2 stops14h 45mDelta
Deal found 19/8£1,150
Thu 2/1021:15ORD - HUY
2 stops16h 40mMultiple Airlines
Thu 9/1012:35HUY - ORD
3 stops35h 20mMultiple Airlines
Deal found 18/8£1,560

Cheapflights Fare Finder

 
Customise your flight search to find flights from Illinois to Grimsby 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 858,174 searches. Data last updated 19 August 2025.
Use the filters below to find and compare flights from Illinois to Grimsby that are best for you.

Fly from

Illinois

Fly to

Grimsby

Route

Depart

Return

Price

ChicagoGrimsby

ORD - HUY

ORDHUY

Chicago O'Hare Intl

Thu 2/10

16:15-17:00

1 stop18h 45m

Grimsby Humberside

Thu 9/10

06:10-18:14

2 stops18h 04m

£689

ChicagoGrimsby

ORD - HUY

ORDHUY

Chicago O'Hare Intl

Tue 16/9

16:15-21:25

1 stop23h 10m

Grimsby Humberside

Tue 23/9

06:10-14:10

1 stop14h 00m

£689

ChicagoGrimsby

MDW - HUY

MDWHUY

Chicago Midway

Thu 2/10

18:15-17:00

2 stops16h 45m

Grimsby Humberside

Thu 9/10

06:10-18:25

2 stops18h 15m

£692

ChicagoGrimsby

ORD - HUY

ORDHUY

Chicago O'Hare Intl

Thu 2/10

16:15-17:00

1 stop18h 45m

Grimsby Humberside

Thu 9/10

06:10-14:10

1 stop14h 00m

£743

ChicagoGrimsby

ORD - HUY

ORDHUY

Chicago O'Hare Intl

Wed 17/9

16:40-17:00

1 stop18h 20m

Grimsby Humberside

Fri 19/9

06:10-14:10

1 stop14h 00m

£1,139

ChicagoGrimsby

ORD - HUY

ORDHUY

Chicago O'Hare Intl

Wed 17/9

16:40-09:20

1 stop10h 40m

Grimsby Humberside

Fri 19/9

09:50-21:15

2 stops17h 25m

£1,147

ChicagoGrimsby

MDW - HUY

MDWHUY

Chicago Midway

Wed 17/9

13:08-09:20

2 stops14h 12m

Grimsby Humberside

Fri 19/9

09:50-18:35

2 stops14h 45m

£1,150

ChicagoGrimsby

ORD - HUY

ORDHUY

Chicago O'Hare Intl

Thu 2/10

21:15-19:55

2 stops16h 40m

Grimsby Humberside

Thu 9/10

12:35-17:55

3 stops35h 20m

£1,560

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Best time to book a flight from Illinois to Grimsby

Have a flexible travel schedule? Discover the best time to fly to Grimsby from Illinois with our price prediction graph.
Estimated return 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 Illinois to Grimsby
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Grimsby. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Grimsby from Illinois?

    Grimsby Humberside (HUY) is the airport you will fly into if you book a flight from Illinois to Grimsby. It is only a 11.0 mi journey from Humberside (HUY) to Grimsby’s city center.

  • How long is the flight from Illinois to Grimsby?

    Virgin Atlantic, KLM, and Delta can get you from Illinois to Grimsby in just under 16h 45m. Your travel time can differ by up to 6h 25m. There are 3880 mi between Illinois and Grimsby. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Illinois to Grimsby that include hotel bookings?

    Yes. In addition to deals on Illinois to Grimsby flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Grimsby?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Grimsby.

  • Can I find deals for business class flights from Illinois to Grimsby?

    Yes. Cheapflights offers flight deals from Illinois to Grimsby by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Grimsby?

Book flights to Grimsby if you plan to visit one of these locations
Hull
Skegness
Bridlington
Driffield

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How does Cheapflights help users find flights from Illinois to Grimsby?

Deals for Illinois to Grimsby flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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Can Cheapflights notify me if prices for flights from Illinois to Grimsby become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Grimsby from Illinois today and book when prices fit your budget.

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