Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Southampton to Illinois from $839

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Illinois departing on 12/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Southampton to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
8:40 am - 4:54 pmSOU-ORD
38h 14m2 stops
Virgin Atlantic Logo
5:31 pm - 5:00 pmORD-SOU
41h 29m2 stops
$839Virgin Atlantic
Find Deal
Wed, Dec 17 - Wed, Dec 24
Aer Lingus Logo
9:30 am - 5:55 pmSOU-ORD
14h 25m1 stop
Aer Lingus Logo
3:50 pm - 8:45 amORD-SOU
10h 55m1 stop
$841Aer Lingus
Find Deal
Thu, Dec 18 - Thu, Dec 25
KLM Logo
8:40 am - 2:20 pmSOU-ORD
11h 40m1 stop
KLM Logo
5:31 pm - 8:05 amORD-SOU
32h 34m2 stops
$862KLM
Find Deal
Wed, Dec 17 - Wed, Dec 24
Delta Logo
8:50 am - 6:37 pmSOU-MDW
15h 47m2 stops
Delta Logo
10:35 am - 8:10 amMDW-SOU
16h 35m2 stops
$878Delta
Find Deal
Thu, Mar 5 - Mon, Mar 9
Delta Logo
8:50 am - 12:48 pmSOU-MDW
33h 58m2 stops
Delta Logo
10:35 am - 8:10 amMDW-SOU
16h 35m2 stops
$879Delta
Find Deal
Thu, Mar 5 - Mon, Mar 9
Multiple Airlines Logo
9:30 am - 5:55 pmSOU-ORD
14h 25m1 stop
Multiple Airlines Logo
3:50 pm - 8:50 amORD-SOU
35h 00m2 stops
$907Multiple Airlines
Find Deal
Thu, Dec 18 - Thu, Dec 25
KLM Logo
8:40 am - 11:47 pmSOU-MDW
21h 07m2 stops
KLM Logo
3:29 pm - 8:05 amMDW-SOU
34h 36m2 stops
$916KLM
Find Deal
Wed, Dec 17 - Wed, Dec 24
British Airways Logo
12:25 pm - 6:55 pmSOU-ORD
11h 30m1 stop
British Airways Logo
4:45 pm - 3:35 pmORD-SOU
17h 50m1 stop
$947British Airways
Find Deal
Tue, Mar 17 - Tue, Mar 24
British Airways Logo
8:40 am - 7:45 pmSOU-ORD
16h 05m2 stops
British Airways Logo
4:45 pm - 11:55 amORD-SOU
14h 10m1 stop
$957British Airways
Find Deal
Tue, Mar 17 - Tue, Mar 24
Multiple Airlines Logo
8:50 am - 5:55 pmSOU-ORD
15h 05m2 stops
Multiple Airlines Logo
3:50 pm - 8:50 amORD-SOU
35h 00m2 stops
$992Multiple Airlines
Find Deal
Thu, Dec 18 - Thu, Dec 25

Virgin Atlantic flights from Southampton to Illinois

Our best Virgin Atlantic deals on Southampton to Illinois flight tickets
Virgin Atlantic
Dec 17
SOU8:40 amSouthampton Eastleigh
38h 14m
2 stops
ORD4:54 pmChicago O'Hare Intl
Dec 24
ORD5:31 pmChicago O'Hare Intl
41h 29m
2 stops
SOU5:00 pmSouthampton Eastleigh
$839
Find similar
Virgin Atlantic
Mar 5
SOU6:05 pmSouthampton Eastleigh
26h 15m
1 stop
ORD2:20 pmChicago O'Hare Intl
Mar 9
ORD5:25 pmChicago O'Hare Intl
18h 35m
1 stop
SOU5:00 pmSouthampton Eastleigh
$872
Find similar
Virgin Atlantic
Mar 5
SOU6:05 pmSouthampton Eastleigh
26h 15m
1 stop
ORD2:20 pmChicago O'Hare Intl
Mar 9
ORD1:35 pmChicago O'Hare Intl
13h 35m
2 stops
SOU8:10 amSouthampton Eastleigh
$873
Find similar

KLM flights from Southampton to Illinois

Our best KLM deals on Southampton to Illinois flight tickets
KLM
Dec 17
SOU8:40 amSouthampton Eastleigh
11h 40m
1 stop
ORD2:20 pmChicago O'Hare Intl
Dec 24
ORD5:31 pmChicago O'Hare Intl
32h 34m
2 stops
SOU8:05 amSouthampton Eastleigh
$862
Find similar
KLM
Dec 17
SOU8:40 amSouthampton Eastleigh
21h 07m
2 stops
MDW11:47 pmChicago Midway
Dec 24
MDW3:29 pmChicago Midway
34h 36m
2 stops
SOU8:05 amSouthampton Eastleigh
$916
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Southampton 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, momondo users made 832,500 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Southampton to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Wed 12/17

8:40 am-4:54 pm

2 stops38h 14m

Chicago O'Hare Intl

Wed 12/24

5:31 pm-5:00 pm

2 stops41h 29m

$839

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Thu 12/18

9:30 am-5:55 pm

1 stop14h 25m

Chicago O'Hare Intl

Thu 12/25

3:50 pm-8:45 am

1 stop10h 55m

$841

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Wed 12/17

8:40 am-2:20 pm

1 stop11h 40m

Chicago O'Hare Intl

Wed 12/24

5:31 pm-8:05 am

2 stops32h 34m

$862

SouthamptonChicago

SOU - MDW

SOUMDW

Southampton Eastleigh

Thu 3/5

8:50 am-6:37 pm

2 stops15h 47m

Chicago Midway

Mon 3/9

10:35 am-8:10 am

2 stops16h 35m

$878

SouthamptonChicago

SOU - MDW

SOUMDW

Southampton Eastleigh

Thu 3/5

8:50 am-12:48 pm

2 stops33h 58m

Chicago Midway

Mon 3/9

10:35 am-8:10 am

2 stops16h 35m

$879

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Thu 12/18

9:30 am-5:55 pm

1 stop14h 25m

Chicago O'Hare Intl

Thu 12/25

3:50 pm-8:50 am

2 stops35h 00m

$907

SouthamptonChicago

SOU - MDW

SOUMDW

Southampton Eastleigh

Wed 12/17

8:40 am-11:47 pm

2 stops21h 07m

Chicago Midway

Wed 12/24

3:29 pm-8:05 am

2 stops34h 36m

$916

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 3/17

12:25 pm-6:55 pm

1 stop11h 30m

Chicago O'Hare Intl

Tue 3/24

4:45 pm-3:35 pm

1 stop17h 50m

$947

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 3/17

8:40 am-7:45 pm

2 stops16h 05m

Chicago O'Hare Intl

Tue 3/24

4:45 pm-11:55 am

1 stop14h 10m

$957

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Thu 12/18

8:50 am-5:55 pm

2 stops15h 05m

Chicago O'Hare Intl

Thu 12/25

3:50 pm-8:50 am

2 stops35h 00m

$992

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Illinois from

How to get the cheapest flight ticket from Southampton to Illinois

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

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

British Airways and Delta are the most popular carriers operating from Southampton Eastleigh to Illinois

What airlines fly to Illinois?

British Airways, American Airlines and Aer Lingus are the top three most popular airlines that fly to Illinois from Southampton according to our data. British Airways is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 11 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

Cheap Southampton to Illinois flight deals and tips

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

Direct flights

None
There are no direct flights from Southampton to Illinois. There are no popular flight routes from Southampton to Illinois.
Search flight deals

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

    Prices for flights from Southampton Eastleigh Airport to Illinois refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Southampton Eastleigh Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Southampton to Illinois. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Southampton to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Illinois from Southampton. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Illinois from Southampton. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 12/4
Thu 12/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $49
Flights to Los Angelesfrom $49
Flights to Miamifrom $49
Flights to Chicagofrom $54
Flights to Orlandofrom $47
Flights to Las Vegasfrom $49
Flights to San Franciscofrom $54
Flights to Washington, D.C.from $54
Flights to Bostonfrom $40
Flights to Atlantafrom $40
Flights to Dallasfrom $49
Flights to Seattlefrom $68