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Cheap flights from Illinois to Grimsby from £580

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HUY
29 Mar — 5 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Illinois to Grimsby

Enter your travel dates to find the best prices.

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 27 February 2026.

Thu 9/416:20
ORD
-
HUY
1 stop11h 00m
Virgin Atlantic
Thu 16/406:10
HUY
-
ORD
1 stop14h 05m
Virgin Atlantic
Deal found 23/2£580
Thu 9/411:10
ORD
-
HUY
2 stops16h 10m
Delta
Thu 16/409:50
HUY
-
ORD
1 stop10h 25m
Delta
Deal found 23/2£586
Fri 18/916:20
ORD
-
HUY
1 stop11h 00m
KLM
Sun 20/909:50
HUY
-
ORD
1 stop10h 25m
KLM
Deal found 23/2£627
Thu 9/413:10
MDW
-
HUY
2 stops14h 10m
KLM
Thu 16/409:50
HUY
-
MDW
2 stops14h 46m
KLM
Deal found 23/2£631
Fri 18/916:20
ORD
-
HUY
1 stop11h 00m
Delta
Sun 20/909:50
HUY
-
ORD
2 stops17h 46m
Delta
Deal found 23/2£674
Thu 9/419:25
ORD
-
HUY
3 stops20h 05m
Multiple Airlines
Thu 16/406:10
HUY
-
ORD
3 stops18h 05m
Multiple Airlines
Deal found 23/2£875
Thu 26/210:35
ORD
-
HUY
2 stops16h 45m
KLM
Sat 28/217:30
HUY
-
ORD
1 stop26h 50m
KLM
Deal found 22/2£1,756
Fri 18/913:00
MDW
-
HUY
2 stops14h 20m
Air France
Sun 20/906:10
HUY
-
MDW
2 stops16h 17m
Air France
Deal found 23/2£1,776

Find flight deals from Illinois to Grimsby

Keep the following information in mind while searching for Illinois to Grimsby flight deals. Data was last updated 27 February 2026.

Round-trip from

£580
Virgin Atlantic
  • Virgin Atlantic
  • 9/4-16/4
  • 2 total stops
  • 25h 05m total
  • Illinois to Grimsby
Search Deals

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 27 February 2026.
Use the filters below to find and compare flights from Illinois to Grimsby that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoGrimsby

ORD - HUY

ORDHUY

Chicago O'Hare Intl

Thu 9/4

16:20-09:20

1 stop11h 00m

Grimsby Humberside

Thu 16/4

06:10-14:15

1 stop14h 05m

£580

ChicagoGrimsby

ORD - HUY

ORDHUY

Chicago O'Hare Intl

Thu 9/4

11:10-09:20

2 stops16h 10m

Grimsby Humberside

Thu 16/4

09:50-14:15

1 stop10h 25m

£586

ChicagoGrimsby

MDW - HUY

MDWHUY

Chicago Midway

Thu 9/4

13:10-09:20

2 stops14h 10m

Grimsby Humberside

Thu 16/4

09:50-18:36

2 stops14h 46m

£631

ChicagoGrimsby

ORD - HUY

ORDHUY

Chicago O'Hare Intl

Thu 9/4

19:25-21:30

3 stops20h 05m

Grimsby Humberside

Thu 16/4

17:35-21:25

2 stops33h 50m

£920

Flights are sorted by cheapest return flights first.

Deals found on 23/2

Sorted by cheapest first

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

What is the cheapest month to book a flight from Illinois to Grimsby?

Currently, November is the cheapest month in which you can book a flight from Illinois to Grimsby (average of £356). Flying from Illinois to Grimsby in June is currently the most expensive (average of £564). 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.

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, Delta, and KLM can get you from Illinois to Grimsby in just under 11h. Your travel time can differ by up to 5h 10m. There are 3877 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.

  • What is the cheapest month to book a flight from Illinois to Grimsby?

    Currently, November is the cheapest month in which you can book a flight from Illinois to Grimsby (average of £356). Flying from Illinois to Grimsby in June is currently the most expensive (average of £564). 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 Grimsby?

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

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

Why should you use Cheapflights to find cheap flight tickets from Illinois to Grimsby?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Illinois to Grimsby for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Illinois to Grimsby with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Illinois to Grimsby flexibly with Cheapflights today.

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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