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Cheap flights from Newquay to Illinois from £363

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
NQY — ORD
5 Jun — 12 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Newquay to Illinois

Enter your travel dates to find the best prices.

Cheapest flights from Newquay to Illinois
Explore the most affordable flight options available from Newquay to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 May 2026.

Wed 17/617:25
NQY
-
ORD
1 stop24h 04m
Aer Lingus
Wed 24/615:45
ORD
-
NQY
1 stop14h 35m
Aer Lingus
Deal found 3/5£713
Mon 28/912:30
NQY
-
ORD
2 stops31h 55m
Multiple Airlines
Fri 16/1015:45
ORD
-
NQY
1 stop17h 30m
Multiple Airlines
Deal found 3/5£744
Mon 28/919:00
NQY
-
ORD
1 stop30h 15m
Aer Lingus
Fri 16/1021:00
ORD
-
NQY
1 stop11h 35m
Aer Lingus
Deal found 3/5£763
Thu 10/912:50
NQY
-
ORD
1 stop12h 25m
British Airways
Mon 14/921:00
ORD
-
NQY
1 stop13h 55m
British Airways
Deal found 5/5£814

Find flight deals from Newquay to Illinois

Keep the following information in mind while searching for Newquay to Illinois flight deals. Data was last updated 6 May 2026.

Round-trip from

£713

One-way from

£363
Aer Lingus
  • Aer Lingus
  • 17/6-24/6
  • 2 total stops
  • 38h 39m total
  • Newquay to Illinois
Search Deals
4/6
  • 4/6
  • 3 total stops
  • 31h 15m total
  • Newquay to Illinois
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Newquay 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 6 May 2026.
Use the filters below to find and compare flights from Newquay to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

NewquayChicago

NQY - ORD

NQYORD

Cornwall Newquay

Mon 28/9

19:00-12:30

2 stops23h 30m

Chicago O'Hare Intl

Fri 16/10

17:55-14:35

2 stops14h 40m

£783
Fastest return journey

NewquayChicago

NQY - ORD

NQYORD

Cornwall Newquay

Thu 10/9

12:50-19:15

1 stop12h 25m

Chicago O'Hare Intl

Mon 14/9

21:00-16:55

1 stop13h 55m

£814

NewquayChicago

NQY - ORD

NQYORD

Cornwall Newquay

Sun 14/6

12:40-00:34

2 stops41h 54m

Chicago O'Hare Intl

Sun 21/6

19:29-16:55

2 stops39h 26m

£838
Cheapest one-way

NewquayChicago

NQY - ORD

NQYORD

Cornwall Newquay

Thu 4/6

14:45-16:00

3 stops31h 15m

£363

NewquayChicago

NQY - ORD

NQYORD

Cornwall Newquay

Tue 15/9

20:35-17:50

3 stops27h 15m

£363
Fastest single journey

NewquayChicago

NQY - ORD

NQYORD

Cornwall Newquay

Tue 15/9

17:25-14:00

1 stop26h 35m

£485

NewquayChicago

NQY - ORD

NQYORD

Cornwall Newquay

Tue 15/9

10:35-13:50

3 stops33h 15m

£1,003

Flights are sorted by cheapest return flights first.

Deals found on 5/5

Sorted by cheapest first

Best time to book a flight from Newquay to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Newquay 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 Newquay to Illinois
No data available for this route at this time. Please check back soon.

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 6 May 2026.
Read through reviews of airlines operating flights from Newquay to Illinois, such as Aer Lingus. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,543 reviews
Check prices

Food

6.6

Boarding

7.4

Comfort

7.2

Crew

8.1

Entertainment

7.0

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2026

DUB - EWR

Underpricer is a terrible organization that inserted itself as a “travel agent” simply by way of me booking on kayak. Never would I have willing assented to using underpricer. Further, we had a problem whereby two duplicate one-way flights from Dublin were inadvertently booked for me and my wife, stemming from a family emergency. My wife’s sister / my sister in law had a brain tumor and immediate surgery to remove it, which obviously impacted our previously planned travel arrangements. I tried to cancel the flight due to the extenuating circumstances. Underpricer said canceling was not possible, but a credit would be possible for the exact same flight - one way from Dublin - to be used in one year from the original flight date. I asked if it would be possible to make the credit a general credit to any participating AerLingus airport destination, which would allow more flexibility than having to go back to Ireland within a year. In order to pursue the credit, Underpricer requested documentary proof regarding my sister in laws brain tumor, which we gave them. Underpricer then asked us to document our relationship to the patient - so I gave them my marriage certificate to evidence my wife and her sister having the same last name. Underpricer asked for further proof, so we gave them copies of my passport, my wife’s passport, and my sister in laws passport. All of these hoops to jump through for Underpricer, with sporadic communication on their part throughout, only for them to say 3 days before the original booking that no credit was available - not even the one they originally offered. They said my only option was to pick a date within the next year to move the flight to - and of course to make that change, they charged me an additional $350 fee just to make that change. What a pathetic, fraudulent organization. Kayak should be embarrassed to be associated with Underpricer and should cease that relationship immediately. And for AerLingus, who only Underpricer could talk to regarding the booking (I was not permitted) to not understand our family’s situation and just stand by blanket policy that no credit is permitted, is equally disappointing.
Aer Lingus
7.3
Good
1,543 reviews
Aer Lingus
7.3
Good
1,543 reviews
Check prices

Food

6.6

Boarding

7.4

Comfort

7.2

Crew

8.1

Entertainment

7.0

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2026

DUB - EWR

Underpricer is a terrible organization that inserted itself as a “travel agent” simply by way of me booking on kayak. Never would I have willing assented to using underpricer. Further, we had a problem whereby two duplicate one-way flights from Dublin were inadvertently booked for me and my wife, stemming from a family emergency. My wife’s sister / my sister in law had a brain tumor and immediate surgery to remove it, which obviously impacted our previously planned travel arrangements. I tried to cancel the flight due to the extenuating circumstances. Underpricer said canceling was not possible, but a credit would be possible for the exact same flight - one way from Dublin - to be used in one year from the original flight date. I asked if it would be possible to make the credit a general credit to any participating AerLingus airport destination, which would allow more flexibility than having to go back to Ireland within a year. In order to pursue the credit, Underpricer requested documentary proof regarding my sister in laws brain tumor, which we gave them. Underpricer then asked us to document our relationship to the patient - so I gave them my marriage certificate to evidence my wife and her sister having the same last name. Underpricer asked for further proof, so we gave them copies of my passport, my wife’s passport, and my sister in laws passport. All of these hoops to jump through for Underpricer, with sporadic communication on their part throughout, only for them to say 3 days before the original booking that no credit was available - not even the one they originally offered. They said my only option was to pick a date within the next year to move the flight to - and of course to make that change, they charged me an additional $350 fee just to make that change. What a pathetic, fraudulent organization. Kayak should be embarrassed to be associated with Underpricer and should cease that relationship immediately. And for AerLingus, who only Underpricer could talk to regarding the booking (I was not permitted) to not understand our family’s situation and just stand by blanket policy that no credit is permitted, is equally disappointing.

Related info for your journey

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

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

  • How long is the flight from Newquay to Illinois?

    There are many flights that can get you from Newquay to Illinois in 12h 25m. Fly via British Airways to get the fastest option. Airlines will cover a distance of 3795 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Newquay 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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