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Cheap flights from Grimsby to Illinois from £797

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — ORD
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Grimsby to Illinois

Enter your travel dates to find the best prices.

Cheapest flights from Grimsby to Illinois
Explore the most affordable flight options available from Grimsby to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 July 2026.

Tue 1/917:35
HUY
-
ORD
1 stop26h 55m
KLM
Tue 8/916:20
ORD
-
HUY
1 stop11h 00m
KLM
Deal found 27/7£797
Tue 8/906:10
HUY
-
ORD
1 stop14h 05m
Virgin Atlantic
Tue 15/916:20
ORD
-
HUY
1 stop11h 00m
Virgin Atlantic
Deal found 25/7£800
Tue 1/906:10
HUY
-
ORD
2 stops16h 07m
Delta
Tue 8/911:17
ORD
-
HUY
2 stops16h 03m
Delta
Deal found 27/7£803
Tue 22/917:35
HUY
-
ORD
1 stop26h 55m
KLM
Sun 27/917:10
ORD
-
HUY
2 stops46h 20m
KLM
Deal found 23/7£806
Tue 22/906:10
HUY
-
ORD
2 stops16h 03m
Virgin Atlantic
Sun 27/907:35
ORD
-
HUY
2 stops19h 45m
Virgin Atlantic
Deal found 23/7£836
Tue 1/917:35
HUY
-
ORD
3 stops28h 35m
Multiple Airlines
Tue 8/919:15
ORD
-
HUY
3 stops32h 05m
Multiple Airlines
Deal found 27/7£861
Tue 22/917:35
HUY
-
ORD
3 stops32h 15m
Multiple Airlines
Sun 27/919:25
ORD
-
HUY
3 stops31h 55m
Multiple Airlines
Deal found 23/7£931
Sun 23/806:10
HUY
-
ORD
2 stops19h 05m
Multiple Airlines
Sun 30/815:45
ORD
-
HUY
2 stops23h 45m
Multiple Airlines
Deal found 26/7£1,024
Sun 23/817:35
HUY
-
ORD
1 stop26h 55m
KLM
Sun 30/816:20
ORD
-
HUY
1 stop11h 00m
KLM
Deal found 26/7£1,088

Find flight deals from Grimsby to Illinois

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

Round-trip from

£800
Virgin Atlantic
  • Virgin Atlantic
  • 8/9-15/9
  • 2 total stops
  • 25h 05m total
  • Grimsby to Illinois
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Grimsby to Illinois 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 July 2026.
Use the filters below to find and compare flights from Grimsby to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GrimsbyChicago

HUY - ORD

HUYORD

Grimsby Humberside

Tue 1/9

17:35-14:30

1 stop26h 55m

Chicago O'Hare Intl

Tue 8/9

16:20-09:20

1 stop11h 00m

£797

GrimsbyChicago

HUY - ORD

HUYORD

Grimsby Humberside

Tue 8/9

09:50-14:15

1 stop10h 25m

Chicago O'Hare Intl

Tue 15/9

11:17-09:20

2 stops16h 03m

£800
Fastest return journey

GrimsbyChicago

HUY - ORD

HUYORD

Grimsby Humberside

Tue 8/9

06:10-14:15

1 stop14h 05m

Chicago O'Hare Intl

Tue 15/9

16:20-09:20

1 stop11h 00m

£800

GrimsbyChicago

HUY - ORD

HUYORD

Grimsby Humberside

Tue 1/9

06:10-16:17

2 stops16h 07m

Chicago O'Hare Intl

Tue 8/9

11:17-09:20

2 stops16h 03m

£803

GrimsbyChicago

HUY - ORD

HUYORD

Grimsby Humberside

Tue 22/9

17:35-14:30

1 stop26h 55m

Chicago O'Hare Intl

Sun 27/9

17:10-21:30

2 stops46h 20m

£806

GrimsbyChicago

HUY - ORD

HUYORD

Grimsby Humberside

Tue 22/9

06:10-16:13

2 stops16h 03m

Chicago O'Hare Intl

Sun 27/9

07:35-09:20

2 stops19h 45m

£836

GrimsbyChicago

HUY - ORD

HUYORD

Grimsby Humberside

Tue 1/9

17:35-16:10

3 stops28h 35m

Chicago O'Hare Intl

Tue 8/9

19:15-09:20

3 stops32h 05m

£861

GrimsbyChicago

HUY - ORD

HUYORD

Grimsby Humberside

Tue 22/9

06:10-19:15

2 stops19h 05m

Chicago O'Hare Intl

Sun 27/9

19:25-09:20

3 stops31h 55m

£947

GrimsbyChicago

HUY - ORD

HUYORD

Grimsby Humberside

Sun 23/8

17:35-14:30

1 stop26h 55m

Chicago O'Hare Intl

Sun 30/8

16:20-09:20

1 stop11h 00m

£1,088

GrimsbyChicago

HUY - ORD

HUYORD

Grimsby Humberside

Sun 23/8

17:35-14:30

1 stop26h 55m

Chicago O'Hare Intl

Sun 30/8

16:20-09:20

1 stop11h 00m

£1,090

Flights are sorted by cheapest return flights first.

Deals found on 27/7

Sorted by cheapest first

Best time to book a flight from Grimsby to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Grimsby 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 Grimsby to Illinois

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 Grimsby to Illinois. 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 from for flights from Grimsby to Illinois?

    Most people fly from Grimsby Humberside (HUY) if they book a flight from Grimsby to Illinois. Grimsby Humberside is conveniently located just 11.0 mi from Grimsby’s city center.

  • How long is the flight from Grimsby to Illinois?

    Airlines like KLM, Delta, and Virgin Atlantic fly from Grimsby to Illinois in about 10h 25m. The time it takes to get you to your destination can typically vary by up to 16h 30m. Airlines will cover a distance of 3877 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Grimsby to Illinois 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

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Alternative routes for Grimsby to Illinois

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Yes, we can. To see specific flights from Grimsby to Illinois with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Grimsby to Illinois flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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