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Cheap flights from Southampton to Chicago from £329

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Chicago departing on 18/3. 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
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Cheap return flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
09:30 - 19:15
SOU
-
ORD
15h 45m1 stop
Aer Lingus Logo
21:00 - 15:35
ORD
-
SOU
12h 35m1 stop
£606Aer Lingus
So, 25 Jan - So, 1 Feb
Virgin Atlantic Logo
17:45 - 17:55
SOU
-
ORD
30h 10m2 stops
Virgin Atlantic Logo
18:45 - 08:50
ORD
-
SOU
32h 05m2 stops
£612Virgin Atlantic
So, 25 Jan - So, 1 Feb
KLM Logo
09:05 - 14:15
SOU
-
ORD
11h 10m1 stop
KLM Logo
16:20 - 08:35
ORD
-
SOU
10h 15m1 stop
£627KLM
Mi, 13 Mai - So, 17 Mai
KLM Logo
17:45 - 14:20
SOU
-
ORD
26h 35m1 stop
KLM Logo
17:25 - 17:05
ORD
-
SOU
17h 40m2 stops
£631KLM
So, 25 Jan - So, 1 Feb
Delta Logo
17:35 - 15:20
SOU
-
ORD
26h 45m1 stop
Delta Logo
09:30 - 08:35
ORD
-
SOU
17h 05m2 stops
£633Delta
Di, 17 Mrz - Mo, 20 Apr
Delta Logo
08:50 - 21:00
SOU
-
ORD
17h 10m2 stops
Delta Logo
19:59 - 08:35
ORD
-
SOU
30h 36m2 stops
£638Delta
Mo, 16 Mrz - So, 19 Apr
Delta Logo
17:20 - 14:15
SOU
-
ORD
26h 55m1 stop
Delta Logo
10:40 - 08:35
ORD
-
SOU
15h 55m2 stops
£645Delta
So, 12 Apr - Mi, 13 Mai
Delta Logo
09:05 - 21:52
SOU
-
ORD
18h 47m2 stops
Delta Logo
16:20 - 08:35
ORD
-
SOU
10h 15m1 stop
£646Delta
Mi, 13 Mai - So, 17 Mai
Delta Logo
17:35 - 15:20
SOU
-
ORD
26h 45m1 stop
Delta Logo
16:20 - 08:35
ORD
-
SOU
10h 15m1 stop
£660Delta
Di, 10 Mrz - Di, 14 Apr
Delta Logo
17:20 - 14:15
SOU
-
ORD
26h 55m1 stop
Delta Logo
16:20 - 16:50
ORD
-
SOU
18h 30m1 stop
£672Delta
So, 5 Apr - Mi, 6 Mai

Virgin Atlantic flights from Southampton to Chicago O'Hare Intl Airport

Our best Virgin Atlantic deals on Southampton to Chicago O'Hare Intl Airport flight tickets
Virgin Atlantic
25 Jan
SOU17:45Southampton Eastleigh
30h 10m
2 stops
ORD17:55Chicago O'Hare Intl
1 Feb
ORD18:45Chicago O'Hare Intl
32h 05m
2 stops
SOU08:50Southampton Eastleigh
£612
Find similar
Virgin Atlantic
13 May
SOU09:05Southampton Eastleigh
17h 30m
2 stops
ORD20:35Chicago O'Hare Intl
17 May
ORD10:35Chicago O'Hare Intl
24h 15m
2 stops
SOU16:50Southampton Eastleigh
£689
Find similar

Delta flights from Southampton to Chicago O'Hare Intl Airport

Our best Delta deals on Southampton to Chicago O'Hare Intl Airport flight tickets
Delta
17 Mar
SOU17:35Southampton Eastleigh
26h 45m
1 stop
ORD15:20Chicago O'Hare Intl
21 Apr
ORD16:20Chicago O'Hare Intl
10h 15m
1 stop
SOU08:35Southampton Eastleigh
£633
Find similar
Delta
16 Mar
SOU17:35Southampton Eastleigh
28h 08m
2 stops
ORD16:43Chicago O'Hare Intl
23 Apr
ORD16:20Chicago O'Hare Intl
10h 15m
1 stop
SOU08:35Southampton Eastleigh
£638
Find similar
Delta
12 Apr
SOU17:20Southampton Eastleigh
26h 55m
1 stop
ORD14:15Chicago O'Hare Intl
11 May
ORD10:40Chicago O'Hare Intl
15h 55m
2 stops
SOU08:35Southampton Eastleigh
£644
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Southampton to Chicago O'Hare Intl Airport 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 279,928 searches. Data last updated 12 Dezember 2025.
Use the filters below to find and compare flights from Southampton to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

So 25/1

09:30-19:15

1 stop15h 45m

Chicago O'Hare Intl

So 1/2

21:00-15:35

1 stop12h 35m

£606

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

So 25/1

17:45-17:55

2 stops30h 10m

Chicago O'Hare Intl

So 1/2

18:45-08:50

2 stops32h 05m

£612

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Mi 13/5

09:05-14:15

1 stop11h 10m

Chicago O'Hare Intl

So 17/5

16:20-08:35

1 stop10h 15m

£627

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

So 25/1

17:45-14:20

1 stop26h 35m

Chicago O'Hare Intl

So 1/2

17:25-17:05

2 stops17h 40m

£631

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Di 17/3

17:35-15:20

1 stop26h 45m

Chicago O'Hare Intl

Mo 20/4

09:30-08:35

2 stops17h 05m

£633

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Mo 16/3

08:50-21:00

2 stops17h 10m

Chicago O'Hare Intl

So 19/4

19:59-08:35

2 stops30h 36m

£638

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

So 12/4

17:20-14:15

1 stop26h 55m

Chicago O'Hare Intl

Mi 13/5

10:40-08:35

2 stops15h 55m

£644

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Mi 13/5

09:05-21:52

2 stops18h 47m

Chicago O'Hare Intl

So 17/5

16:20-08:35

1 stop10h 15m

£646

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Di 10/3

17:35-15:20

1 stop26h 45m

Chicago O'Hare Intl

Di 14/4

16:20-08:35

1 stop10h 15m

£660

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

So 5/4

17:20-14:15

1 stop26h 55m

Chicago O'Hare Intl

Mi 6/5

16:20-16:50

1 stop18h 30m

£672

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Southampton to Chicago O'Hare Intl Airport

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 day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart from Southampton to Chicago O'Hare Intl Airport is on a Wednesday. Travellers who choose to depart for Chicago O'Hare Intl Airport on a Wednesday will often find tickets for as low as £614. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Chicago O'Hare Intl Airport on Saturday is £669.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest time of day to fly to Chicago O'Hare Intl Airport is in the evening when flights can be purchased for as low as £568. In contrast, the most expensive time of day to depart to Chicago O'Hare Intl Airport is in the afternoon when prices are around £665.

When to book flights from Southampton to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Southampton to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Southampton to Chicago O'Hare Intl Airport (SOU to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southampton to Chicago O'Hare Intl Airport

Fastest flight time

11h 10m

Direct flights

None
The fastest flight from Southampton to Chicago O'Hare Intl Airport takes 11h 10m
There are no direct flights from Southampton to Chicago O'Hare Intl Airport. There are no popular flight routes from Southampton to Chicago O'Hare Intl Airport.
Search flight deals

  • How far is Southampton Eastleigh to Chicago O'Hare Intl by plane?

    A flight from Southampton Eastleigh to Chicago O'Hare Intl will travel around 3920.9 mi. Typically, this will take 11h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from Southampton Eastleigh Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Southampton Eastleigh Airport to Chicago O'Hare Intl Airport refresh daily.

  • How old do you have to be to fly from Southampton Eastleigh Airport to Chicago O'Hare Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Southampton Eastleigh Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents required for your trip to Chicago O'Hare Intl 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 Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Racine
Evanston
Northbrook
Schaumburg
Lincolnshire
Lake Geneva
Joliet
Oak Park
Oak Brook
Elgin
Rosemont

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Southampton.

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

Yes. All flights to Chicago from Southampton on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Chicago 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 Chicago right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Chicago 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.

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