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Cheap flights from Norwich to Illinois from £654

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
NWI — ORD
27 Aug — 3 Sep1
1 adult

Cheap flight deals from Norwich to Illinois

Keep the following information in mind while searching for Norwich to Illinois flight deals. Data was last updated 22 August 2025.

Round-trip from

£654

Popular in

July

Cheapest in

February

Average price

£627
5/10-12/10
  • 5/10-12/10
  • 3 total stops
  • 60h 34m total
  • Norwich to Illinois
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£62 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Norwich to Illinois

Cheapest flights from Norwich to Illinois
Explore the most affordable flight options available from Norwich to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2025.

Sun 5/1017:20NWI - ORD
1 stop27h 20mMultiple Airlines
Sun 12/1017:51ORD - NWI
2 stops33h 14mMultiple Airlines
Deal found 21/8£654
Sun 5/1017:20NWI - ORD
1 stop27h 20mKLM
Sun 12/1018:59ORD - NWI
2 stops12h 36mKLM
Deal found 21/8£658
Sun 5/1017:20NWI - ORD
2 stops30h 54mVirgin Atlantic
Sun 12/1007:05ORD - NWI
2 stops20h 00mVirgin Atlantic
Deal found 20/8£684
Sun 9/1116:05NWI - ORD
2 stops31h 50mMultiple Airlines
Fri 14/1115:50ORD - NWI
2 stops20h 50mMultiple Airlines
Deal found 19/8£1,225
Sun 14/917:20NWI - ORD
1 stop27h 20mKLM
Fri 19/916:15ORD - NWI
1 stop24h 15mKLM
Deal found 19/8£1,245
Sun 12/1017:20NWI - ORD
1 stop27h 20mKLM
Fri 17/1016:15ORD - NWI
1 stop10h 50mKLM
Deal found 19/8£1,273

Cheapflights Fare Finder

 
Customise your flight search to find flights from Norwich 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 22 August 2025.
Use the filters below to find and compare flights from Norwich to Illinois that are best for you.

Fly from

Norwich

Fly to

Illinois

Route

Depart

Return

Price

NorwichChicago

NWI - ORD

NWIORD

Norwich Arpt

Sun 5/10

17:20-14:40

1 stop27h 20m

Chicago O'Hare Intl

Sun 12/10

17:51-09:05

2 stops33h 14m

£654

NorwichChicago

NWI - ORD

NWIORD

Norwich Arpt

Sun 5/10

17:20-14:40

1 stop27h 20m

Chicago O'Hare Intl

Sun 12/10

18:59-13:35

2 stops12h 36m

£658

NorwichChicago

NWI - ORD

NWIORD

Norwich Arpt

Sun 5/10

17:20-09:56

2 stops46h 36m

Chicago O'Hare Intl

Sun 12/10

07:05-09:05

2 stops20h 00m

£667

NorwichChicago

NWI - ORD

NWIORD

Norwich Arpt

Sun 9/11

16:05-17:55

2 stops31h 50m

Chicago O'Hare Intl

Fri 14/11

15:50-18:40

2 stops20h 50m

£1,225

Flights are sorted by cheapest return flights first.

Deals found on 21/8

Best time to book a flight from Norwich to Illinois

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

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

Currently, January is the cheapest month in which you can book a flight from Norwich to Illinois (average of £595). Flying from Norwich 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.

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 22 August 2025.
See what other customers who have flown with KLM from Norwich to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,388 reviews
Check prices

Food

7.3

Entertainment

7.1

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,388 reviews
KLM
7.8
Good
1,388 reviews
Check prices

Food

7.3

Entertainment

7.1

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Norwich 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 Norwich to Illinois?

    If you book a flight to Illinois from Norwich, you will be flying from Norwich Arpt, which is the city’s only airport. Norwich Arpt (NWI) is located 3.5 mi from the center of Norwich.

  • How long is the flight from Norwich to Illinois?

    For as low as £658, KLM can have you in Illinois from Norwich in 27h 20m. Norwich and Illinois are separated by a distance of 3965 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Norwich 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 Norwich to Illinois?

    Currently, January is the cheapest month in which you can book a flight from Norwich to Illinois (average of £595). Flying from Norwich 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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Yes! Start tracking prices for Norwich to Illinois flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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