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Cheap flights from Norwich to Illinois from £589

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
NWI — ORD
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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 17 September 2025.

Round-trip from

£593

Popular in

July

Cheapest in

February

Average price

£435
KLM
  • KLM
  • 31/10-7/11
  • 2 total stops
  • 38h 05m total
  • Norwich to Illinois
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£61 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 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 17 September 2025.

Mon 22/906:00NWI - ORD
1 stop14h 40mVirgin Atlantic
Sun 28/916:15ORD - NWI
1 stop15h 20mVirgin Atlantic
Deal found 15/9£589
Mon 22/909:40NWI - ORD
1 stop11h 00mDelta
Sun 28/909:10ORD - NWI
2 stops17h 55mDelta
Deal found 15/9£592
Fri 31/1016:55NWI - ORD
1 stop27h 25mKLM
Fri 7/1116:25ORD - NWI
1 stop10h 40mKLM
Deal found 16/9£593
Fri 31/1006:15NWI - ORD
2 stops17h 34mDelta
Fri 7/1113:08ORD - NWI
2 stops13h 57mDelta
Deal found 16/9£598
Fri 31/1016:55NWI - ORD
3 stops33h 05mMultiple Airlines
Fri 7/1115:55ORD - NWI
3 stops20h 45mMultiple Airlines
Deal found 16/9£1,002
Mon 22/909:40NWI - ORD
2 stops16h 15mMultiple Airlines
Sun 28/921:40ORD - NWI
3 stops18h 50mMultiple Airlines
Deal found 15/9£1,168

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 17 September 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

Fri 31/10

16:55-15:20

1 stop27h 25m

Chicago O'Hare Intl

Fri 7/11

13:08-09:05

2 stops13h 57m

£593

NorwichChicago

NWI - ORD

NWIORD

Norwich Arpt

Fri 31/10

06:15-18:49

2 stops17h 34m

Chicago O'Hare Intl

Fri 7/11

13:08-09:05

2 stops13h 57m

£598

NorwichChicago

NWI - ORD

NWIORD

Norwich Arpt

Fri 31/10

16:55-21:00

3 stops33h 05m

Chicago O'Hare Intl

Fri 7/11

15:55-18:40

3 stops20h 45m

£1,002

Flights are sorted by cheapest return flights first.

Deals found on 16/9

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 17 September 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
1,386 reviews
Check prices

Comfort

7.7

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Crew

8.4

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,386 reviews
KLM
7.8
Good
1,386 reviews
Check prices

Comfort

7.7

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Crew

8.4

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

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 £598, KLM can have you in Illinois from Norwich in 17h 34m. Norwich and Illinois are separated by a distance of 3965 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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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How does Cheapflights help users find flights from Norwich to Illinois?

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

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

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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