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Cheap flights from Southampton to Chicago from £626

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Chicago departing on 28/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Delta Logo
17:30 - 15:20SOU-ORD
26h 50m1 stop
Delta Logo
07:30 - 08:10ORD-SOU
18h 40m2 stops
£626Delta
Find Deal
tis, 28 okt - tis, 4 nov
Delta Logo
18:05 - 20:23SOU-ORD
31h 18m2 stops
Delta Logo
16:25 - 17:00ORD-SOU
18h 35m1 stop
£631Delta
Find Deal
mån, 27 okt - mån, 3 nov
Aer Lingus Logo
09:40 - 19:00SOU-ORD
15h 20m1 stop
Aer Lingus Logo
15:45 - 08:35ORD-SOU
10h 50m1 stop
£639Aer Lingus
Find Deal
lör, 13 sep - lör, 20 sep
Delta Logo
18:05 - 15:20SOU-ORD
26h 15m1 stop
Delta Logo
16:25 - 17:00ORD-SOU
18h 35m1 stop
£656Delta
Find Deal
tors, 30 okt - mån, 3 nov
KLM Logo
18:25 - 14:40SOU-ORD
26h 15m1 stop
KLM Logo
16:15 - 18:25ORD-SOU
20h 10m1 stop
£657KLM
Find Deal
sön, 5 okt - lör, 25 okt
Delta Logo
09:20 - 21:34SOU-ORD
18h 14m2 stops
Delta Logo
10:40 - 08:45ORD-SOU
16h 05m2 stops
£661Delta
Find Deal
lör, 13 sep - lör, 20 sep
British Airways Logo
09:10 - 15:45SOU-ORD
12h 35m1 stop
British Airways Logo
21:15 - 19:25ORD-SOU
16h 10m2 stops
£746British Airways
Find Deal
ons, 13 aug - mån, 15 sep
British Airways Logo
09:10 - 15:45SOU-ORD
12h 35m1 stop
British Airways Logo
21:15 - 19:30ORD-SOU
16h 15m1 stop
£780British Airways
Find Deal
ons, 13 aug - mån, 15 sep
Logo
09:10 - 21:15SOU-ORD
18h 05m2 stops
Logo
12:00 - 20:40ORD-SOU
26h 40m3 stops
£828
Find Deal
sön, 5 okt - lör, 25 okt
Logo
18:55 - 16:10SOU-ORD
27h 15m2 stops
Logo
15:50 - 07:30ORD-SOU
33h 40m3 stops
£930
Find Deal
lör, 13 sep - lör, 20 sep

British Airways flights from Southampton to Chicago O'Hare Intl Airport

Our best British Airways deals on Southampton to Chicago O'Hare Intl Airport flight tickets
British Airways
13 Aug
SOU09:10Southampton Eastleigh
12h 35m
1 stop
ORD15:45Chicago O'Hare Intl
15 Sept
ORD21:15Chicago O'Hare Intl
16h 10m
2 stops
SOU19:25Southampton Eastleigh
£746
Find similar
British Airways
13 Aug
SOU09:10Southampton Eastleigh
12h 35m
1 stop
ORD15:45Chicago O'Hare Intl
15 Sept
ORD21:15Chicago O'Hare Intl
16h 15m
1 stop
SOU19:30Southampton Eastleigh
£780
Find similar
British Airways
6 Sept
SOU09:40Southampton Eastleigh
15h 20m
1 stop
ORD19:00Chicago O'Hare Intl
12 Sept
ORD15:45Chicago O'Hare Intl
10h 55m
1 stop
SOU08:40Southampton Eastleigh
£792
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
28 Oct
SOU17:30Southampton Eastleigh
26h 50m
1 stop
ORD15:20Chicago O'Hare Intl
4 Nov
ORD07:30Chicago O'Hare Intl
18h 40m
2 stops
SOU08:10Southampton Eastleigh
£626
Find similar
Delta
27 Oct
SOU18:05Southampton Eastleigh
31h 18m
2 stops
ORD20:23Chicago O'Hare Intl
3 Nov
ORD16:25Chicago O'Hare Intl
18h 35m
1 stop
SOU17:00Southampton Eastleigh
£631
Find similar
Delta
30 Oct
SOU18:05Southampton Eastleigh
26h 15m
1 stop
ORD15:20Chicago O'Hare Intl
3 Nov
ORD16:25Chicago O'Hare Intl
18h 35m
1 stop
SOU17:00Southampton Eastleigh
£656
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 31 juli 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

tis 28/10

17:30-15:20

1 stop26h 50m

Chicago O'Hare Intl

tis 4/11

07:30-08:10

2 stops18h 40m

£626

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

mån 27/10

18:05-20:23

2 stops31h 18m

Chicago O'Hare Intl

mån 3/11

16:25-17:00

1 stop18h 35m

£631

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

lör 13/9

09:40-19:00

1 stop15h 20m

Chicago O'Hare Intl

lör 20/9

15:45-08:35

1 stop10h 50m

£639

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

tors 30/10

18:05-15:20

1 stop26h 15m

Chicago O'Hare Intl

mån 3/11

16:25-17:00

1 stop18h 35m

£656

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

sön 5/10

18:25-14:40

1 stop26h 15m

Chicago O'Hare Intl

lör 25/10

16:15-18:25

1 stop20h 10m

£657

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

lör 13/9

09:20-21:34

2 stops18h 14m

Chicago O'Hare Intl

lör 20/9

10:40-08:45

2 stops16h 05m

£661

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

ons 13/8

09:10-15:45

1 stop12h 35m

Chicago O'Hare Intl

mån 15/9

21:15-19:25

2 stops16h 10m

£746

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

ons 13/8

09:10-15:45

1 stop12h 35m

Chicago O'Hare Intl

mån 15/9

21:15-19:30

1 stop16h 15m

£780

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

sön 5/10

09:10-21:15

2 stops18h 05m

Chicago O'Hare Intl

lör 25/10

12:00-20:40

3 stops26h 40m

£828

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

lör 13/9

18:55-16:10

2 stops27h 15m

Chicago O'Hare Intl

lör 20/9

15:50-07:30

3 stops33h 40m

£930

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 £609. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Chicago O'Hare Intl Airport on Sunday is £674.

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 £571. In contrast, the most expensive time of day to depart to Chicago O'Hare Intl Airport is in the afternoon when prices are around £674.

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

Best price found

£660

Fastest flight time

11h 40m

Direct flights

None
The best one-way flight to Chicago O'Hare Intl Airport from Southampton in the past 72 hours is £660. The best return flight deal from Southampton to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is £626.
The fastest flight from Southampton to Chicago O'Hare Intl Airport takes 11h 40m
There are no direct flights from Southampton to Chicago O'Hare Intl Airport. Popular non-direct route for this connection is Southampton Eastleigh Airport - Chicago O'Hare Intl Airport.
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  • 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 40m 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
Evanston
Northbrook
Schaumburg
Lake Geneva
Lincolnshire
Glenview
Joliet
Oak Brook
Oak Park
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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