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Cheap flights from Grimsby to Illinois from £599

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — ORD
22 Jan — 29 Jan1
1 adult

Cheap flight deals from Grimsby to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Grimsby (HUY) to Illinois (USIL). 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 17 January 2025.

Round-trip from

£599
KLM
  • KLM
  • 27/1-19/2
  • 2 total stops
  • 37h 10m total
  • Grimsby to Illinois
Search Deals

Find flight deals from Grimsby to Illinois

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 17 January 2025.

Mon 27/106:15HUY - ORD
1 stop14h 15mMultiple Airlines
Wed 19/216:25ORD - HUY
1 stop22h 55mMultiple Airlines
Deal found 17/1£599
Mon 27/106:15HUY - ORD
1 stop14h 15mKLM
Wed 19/212:45ORD - HUY
2 stops14h 30mKLM
Deal found 17/1£601
Mon 3/309:50HUY - STL
2 stops16h 11mKLM
Mon 10/311:19STL - HUY
2 stops17h 01mKLM
Deal found 17/1£912
Mon 3/306:15HUY - STL
2 stops17h 46mMultiple Airlines
Mon 10/319:10STL - HUY
3 stops33h 10mMultiple Airlines
Deal found 17/1£1,225

Find flights from Grimsby to Illinois within your budget

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 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

GrimsbyChicago

HUY - ORD

HUYORD

Grimsby Humberside

Mon 27/1

06:15-14:30

1 stop14h 15m

Chicago O'Hare Intl

Wed 19/2

16:25-21:20

1 stop22h 55m

£599

GrimsbyChicago

HUY - ORD

HUYORD

Grimsby Humberside

Mon 27/1

06:15-14:30

1 stop14h 15m

Chicago O'Hare Intl

Wed 19/2

12:45-09:15

2 stops14h 30m

£601

GrimsbySt. Louis

HUY - STL

HUYSTL

Grimsby Humberside

Mon 3/3

09:50-20:01

2 stops16h 11m

Lambert-St Louis

Mon 10/3

11:19-09:20

2 stops17h 01m

£912

GrimsbySt. Louis

HUY - STL

HUYSTL

Grimsby Humberside

Mon 3/3

06:15-18:01

2 stops17h 46m

Lambert-St Louis

Mon 10/3

19:10-09:20

3 stops33h 10m

£1,225

Flights are sorted by cheapest return flights first.

Deals found on 17/1

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.

Travel insights for flights from Grimsby to Illinois

Get recent, data-driven insights about flights from Grimsby to Illinois including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Grimsby to Illinois (average of £595). Flying from Grimsby to Illinois in July is currently the most expensive (average of £843). 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.

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Illinois when rainfall is around 43.0 mm.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated 17 January 2025.
KLM
7.8
Good
1,339 reviews
Check prices

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,339 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

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.

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from Grimsby to Illinois (average of £595). Flying from Grimsby to Illinois in July is currently the most expensive (average of £843). 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

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Alternative routes for Grimsby to Illinois

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Fly with Cheapflights

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

Cheapflights helps you search for flights from Grimsby to Illinois via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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

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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