How long does it take to fly to Southampton?

The average flight duration from Illinois to Southampton depends on which airport you fly into and out of. Flying from Chicago to London Heathrow Airport is 9h 22m on average, while flying from Peoria to London Heathrow Airport is 10h 15m on average. London Heathrow Airport is the most popular airport in Southampton.

When did momondo last update prices for flights from Illinois to Southampton Eastleigh Airport?

Prices for flights from Illinois to Southampton Eastleigh Airport are updated daily.

How old do you have to be to fly from Illinois to Southampton Eastleigh Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Southampton Eastleigh Airport.

What documentation or ID do you need to fly to Southampton Eastleigh Airport?

The travel and health documents required for your trip to Southampton Eastleigh Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Southampton Eastleigh Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£295 Cheap Flights from Illinois to Southampton in 2025

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Illinois to London

Round-trip

One-way

Cheap return flights

15:45 - 08:40ORD-SOU

10h 55m1 stop

09:10 - 19:00SOU-ORD

15h 50m1 stop

£593Aer Lingus

Find Deal

Wed, 15 Oct - Wed, 22 Oct

06:00 - 14:50ORD-SOU

27h 50m3 stops

20:10 - 15:15SOU-ORD

25h 05m2 stops

£643

Find Deal

Fri, 31 Oct - Thu, 13 Nov

16:40 - 08:45ORD-SOU

10h 05m1 stop

17:35 - 14:40SOU-ORD

27h 05m1 stop

£680Delta

Find Deal

Wed, 1 Oct - Tue, 14 Oct

11:02 - 08:45ORD-SOU

15h 43m2 stops

17:35 - 14:10SOU-ORD

26h 35m1 stop

£683KLM

Find Deal

Wed, 15 Oct - Wed, 22 Oct

13:00 - 08:45ORD-SOU

13h 45m2 stops

17:35 - 14:40SOU-ORD

27h 05m1 stop

£684KLM

Find Deal

Wed, 1 Oct - Tue, 7 Oct

11:02 - 08:45ORD-SOU

15h 43m2 stops

09:20 - 21:19SOU-ORD

17h 59m2 stops

£690KLM

Find Deal

Wed, 15 Oct - Wed, 22 Oct

13:00 - 08:45ORD-SOU

13h 45m2 stops

09:20 - 23:58SOU-ORD

20h 38m2 stops

£691KLM

Find Deal

Wed, 1 Oct - Tue, 7 Oct

06:00 - 14:50ORD-SOU

27h 50m3 stops

11:40 - 15:15SOU-ORD

33h 35m3 stops

£700

Find Deal

Fri, 31 Oct - Thu, 13 Nov

21:15 - 09:10ORD-SOU

29h 55m1 stop

09:40 - 19:00SOU-ORD

15h 20m1 stop

£710Aer Lingus

Find Deal

Sat, 13 Sep - Thu, 2 Oct

16:25 - 08:20ORD-SOU

9h 55m1 stop

18:05 - 18:05SOU-ORD

30h 00m2 stops

£732Delta

Find Deal

Wed, 26 Nov - Mon, 1 Dec

Aer Lingus flights from Illinois to Southampton

Our best Aer Lingus deals on Illinois to Southampton flight tickets

Aer Lingus

15 Oct

ORD15:45Chicago O'Hare Intl

10h 55m

1 stop

SOU08:40Southampton Eastleigh

22 Oct

SOU09:10Southampton Eastleigh

15h 50m

1 stop

ORD19:00Chicago O'Hare Intl

£593

Find similar

Aer Lingus

13 Sept

ORD21:15Chicago O'Hare Intl

29h 55m

1 stop

SOU09:10Southampton Eastleigh

2 Oct

SOU09:40Southampton Eastleigh

15h 20m

1 stop

ORD19:00Chicago O'Hare Intl

£710

Find similar

Aer Lingus

11 Dec

ORD19:40Chicago O'Hare Intl

18h 00m

1 stop

SOU19:40Southampton Eastleigh

19 Dec

SOU09:30Southampton Eastleigh

14h 25m

1 stop

ORD17:55Chicago O'Hare Intl

£782

Find similar

KLM flights from Illinois to Southampton

Our best KLM deals on Illinois to Southampton flight tickets

KLM

15 Oct

ORD11:02Chicago O'Hare Intl

15h 43m

2 stops

SOU08:45Southampton Eastleigh

22 Oct

SOU17:35Southampton Eastleigh

26h 35m

1 stop

ORD14:10Chicago O'Hare Intl

£683

Find similar

KLM

1 Oct

ORD13:00Chicago O'Hare Intl

13h 45m

2 stops

SOU08:45Southampton Eastleigh

7 Oct

SOU17:35Southampton Eastleigh

27h 05m

1 stop

ORD14:40Chicago O'Hare Intl

£684

Find similar

KLM

15 Oct

ORD11:02Chicago O'Hare Intl

15h 43m

2 stops

SOU08:45Southampton Eastleigh

22 Oct

SOU09:20Southampton Eastleigh

17h 59m

2 stops

ORD21:19Chicago O'Hare Intl

£690

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Wed 15/10

15:45-08:40

1 stop10h 55m

Southampton Eastleigh

Wed 22/10

09:10-19:00

1 stop15h 50m

£593

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Fri 31/10

06:00-14:50

3 stops27h 50m

Southampton Eastleigh

Thu 13/11

20:10-15:15

2 stops25h 05m

£643

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Wed 1/10

16:40-08:45

1 stop10h 05m

Southampton Eastleigh

Tue 14/10

17:35-14:40

1 stop27h 05m

£680

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Wed 15/10

11:02-08:45

2 stops15h 43m

Southampton Eastleigh

Wed 22/10

17:35-14:10

1 stop26h 35m

£683

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Wed 1/10

13:00-08:45

2 stops13h 45m

Southampton Eastleigh

Tue 7/10

17:35-14:40

1 stop27h 05m

£684

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Wed 15/10

11:02-08:45

2 stops15h 43m

Southampton Eastleigh

Wed 22/10

09:20-21:19

2 stops17h 59m

£690

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Wed 1/10

13:00-08:45

2 stops13h 45m

Southampton Eastleigh

Tue 7/10

09:20-23:58

2 stops20h 38m

£691

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Fri 31/10

06:00-14:50

3 stops27h 50m

Southampton Eastleigh

Thu 13/11

11:40-15:15

3 stops33h 35m

£700

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Sat 13/9

21:15-09:10

1 stop29h 55m

Southampton Eastleigh

Thu 2/10

09:40-19:00

1 stop15h 20m

£710

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Wed 26/11

16:25-08:20

1 stop9h 55m

Southampton Eastleigh

Mon 1/12

18:05-18:05

2 stops30h 00m

£732

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Southampton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Other information

What is the cheapest airline that flies from Illinois to Southampton Eastleigh?

Aer Lingus, KLM, and Delta are the most popular carriers operating from Illinois to Southampton Eastleigh

Which airlines fly to Southampton?

British Airways, Iberia and Finnair are the top three most popular airlines that fly to Southampton from Illinois according to our data. British Airways is the first choice among our users, with 53% of people opting to fly with this airline when travelling to Southampton. Keep in mind that there are 7 different airlines that fly to Southampton on a routine basis, so you have a few additional options to choose from.

Cheap Illinois to Southampton flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Southampton

Best price found	£295
Fastest flight time	9h 55m
Direct flights	None
Airports in Southampton	1 airport

The best one-way flight to Southampton from Illinois in the past 72 hours is £295. The best return flight deal from Illinois to Southampton found on momondo in the last 72 hours is £593.

The fastest flight from Illinois to Southampton takes 9h 55m

There are no direct flights from Illinois to Southampton. Popular non-direct routes for this connection are Chicago Midway Airport - Southampton Eastleigh Airport and Chicago O'Hare Intl Airport - Southampton Eastleigh Airport.

There is 1 airport near Southampton: Southampton Eastleigh (SOU)

Search flight deals

When did momondo last update prices for flights from Illinois to Southampton Eastleigh Airport?
Prices for flights from Illinois to Southampton Eastleigh Airport are updated daily.
How old do you have to be to fly from Illinois to Southampton Eastleigh Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Southampton Eastleigh Airport.
What documentation or ID do you need to fly to Southampton Eastleigh Airport?
The travel and health documents required for your trip to Southampton Eastleigh Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Southampton Eastleigh Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Portsmouth

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Southampton?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Southampton. momondo saves you time and could save you money on your trip.

Can I find flights from Illinois to Southampton with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Illinois to Southampton flights to just show those with flexible booking policies.

How can momondo help me find flights from Illinois to Southampton?

Once you have performed a search for Illinois to Southampton flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Illinois to Southampton right now. Can momondo alert me if prices change?

Price alerts on flights to Southampton from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.