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Cheap flights from Norwich to Illinois from £767

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
NWI — ORD
23 Apr — 30 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Norwich to Illinois

Enter your travel dates to find the best prices.

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 24 March 2026.

Mon 4/517:20
NWI
-
ORD
1 stop26h 55m
KLM
Mon 11/516:50
ORD
-
NWI
1 stop18h 00m
KLM
Deal found 20/3£767
Mon 4/506:00
NWI
-
ORD
1 stop14h 30m
Virgin Atlantic
Mon 11/517:41
ORD
-
NWI
2 stops17h 09m
Virgin Atlantic
Deal found 20/3£787
Tue 5/506:00
NWI
-
ORD
1 stop14h 15m
Virgin Atlantic
Tue 12/511:26
ORD
-
NWI
2 stops15h 44m
Virgin Atlantic
Deal found 21/3£790
Tue 5/509:35
NWI
-
ORD
2 stops16h 17m
Delta
Tue 12/519:00
ORD
-
NWI
2 stops12h 35m
Delta
Deal found 21/3£794
Sun 3/514:05
NWI
-
ORD
1 stop30h 25m
KLM
Sun 10/516:20
ORD
-
NWI
1 stop15h 15m
KLM
Deal found 19/3£817
Thu 7/509:40
NWI
-
ORD
1 stop10h 35m
Delta
Thu 14/519:00
ORD
-
NWI
2 stops15h 50m
Delta
Deal found 23/3£818
Wed 8/706:05
NWI
-
ORD
1 stop14h 25m
KLM
Wed 15/714:10
ORD
-
NWI
2 stops13h 00m
KLM
Deal found 19/3£841

Find flight deals from Norwich to Illinois

Keep the following information in mind while searching for Norwich to Illinois flight deals. Data was last updated 24 March 2026.

Round-trip from

£767

Popular in

July

Cheapest in

September

Average price

£561
KLM
  • KLM
  • 4/5-11/5
  • 2 total stops
  • 44h 55m total
  • Norwich to Illinois
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£56 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 March 2026
Search Deals

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 24 March 2026.
Use the filters below to find and compare flights from Norwich to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

NorwichChicago

NWI - ORD

NWIORD

Norwich Arpt

Mon 4/5

09:35-18:13

2 stops14h 38m

Chicago O'Hare Intl

Mon 11/5

19:00-13:35

2 stops12h 35m

£776

NorwichChicago

NWI - ORD

NWIORD

Norwich Arpt

Mon 4/5

06:00-14:30

1 stop14h 30m

Chicago O'Hare Intl

Mon 11/5

17:41-16:50

2 stops17h 09m

£787
Fastest return journey

NorwichChicago

NWI - ORD

NWIORD

Norwich Arpt

Tue 5/5

09:35-14:15

1 stop10h 40m

Chicago O'Hare Intl

Tue 12/5

16:20-09:10

1 stop10h 50m

£787

NorwichChicago

NWI - ORD

NWIORD

Norwich Arpt

Sun 3/5

14:05-14:30

1 stop30h 25m

Chicago O'Hare Intl

Sun 10/5

16:20-13:35

1 stop15h 15m

£817

NorwichChicago

NWI - ORD

NWIORD

Norwich Arpt

Thu 7/5

09:40-20:14

2 stops16h 34m

Chicago O'Hare Intl

Thu 14/5

11:09-09:10

2 stops16h 01m

£821

NorwichChicago

NWI - ORD

NWIORD

Norwich Arpt

Wed 8/7

06:05-14:30

1 stop14h 25m

Chicago O'Hare Intl

Wed 15/7

10:28-09:10

2 stops16h 42m

£842

NorwichChicago

NWI - ORD

NWIORD

Norwich Arpt

Wed 8/7

06:05-14:30

1 stop14h 25m

Chicago O'Hare Intl

Wed 15/7

16:50-16:50

1 stop18h 00m

£842

NorwichChicago

NWI - ORD

NWIORD

Norwich Arpt

Mon 6/7

09:35-21:48

2 stops18h 13m

Chicago O'Hare Intl

Mon 13/7

09:45-09:10

2 stops17h 25m

£847

NorwichChicago

NWI - ORD

NWIORD

Norwich Arpt

Sun 3/5

06:05-18:52

2 stops18h 47m

Chicago O'Hare Intl

Sun 10/5

17:19-13:35

2 stops14h 16m

£850

Flights are sorted by cheapest return flights first.

Deals found on 20/3

Sorted by cheapest first

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, December is the cheapest month in which you can book a flight from Norwich to Illinois (average of £219). Flying from Norwich to Illinois in July is currently the most expensive (average of £493). 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 24 March 2026.
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
1,477 reviews
Check prices

Overall

7.8

Comfort

7.6

Crew

8.4

Entertainment

7.1

Food

7.3

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,477 reviews
KLM
7.8
Good
1,477 reviews
Check prices

Overall

7.8

Comfort

7.6

Crew

8.4

Entertainment

7.1

Food

7.3

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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 £787, KLM can have you in Illinois from Norwich in 14h 30m. 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, December is the cheapest month in which you can book a flight from Norwich to Illinois (average of £219). Flying from Norwich to Illinois in July is currently the most expensive (average of £493). 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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