How do I get Price Alerts for flights from Chicago to London Southend Airport?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Chicago from London Southend Airport . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Chicago to London Southend Airport with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Chicago to London Southend Airport?

Prices for flights from Chicago to London Southend Airport refresh daily.

How old do you have to be to fly from Chicago to London Southend 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 Chicago to London Southend Airport.

What documentation or ID do you need to fly to London Southend Airport?

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

£192 Cheap Flights from Chicago to London Southend Airport in 2025/26

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Find the cheapest flights from Chicago to London

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Enter your travel dates to find the best prices.

18:30 - 17:15ORD-SEN

16h 45m2 stops

07:15 - 18:20SEN-ORD

16h 05m2 stops

£502Multiple Airlines

Find Deal

Wed, 4 Mar - Sat, 14 Mar

15:50 - 20:15ORD-SEN

22h 25m2 stops

07:10 - 17:55SEN-ORD

16h 45m2 stops

£523Multiple Airlines

Find Deal

Sat, 6 Dec - Sun, 14 Dec

07:15 - 12:50ORD-SEN

23h 35m2 stops

18:05 - 20:05SEN-ORD

32h 00m2 stops

£537Multiple Airlines

Find Deal

Thu, 19 Feb - Sun, 22 Feb

21:00 - 23:00ORD-SEN

20h 00m3 stops

06:30 - 14:45SEN-ORD

38h 15m3 stops

£540Multiple Airlines

Find Deal

Sun, 22 Feb - Sat, 28 Feb

18:30 - 23:00ORD-SEN

22h 30m3 stops

20:20 - 22:43SEN-ORD

32h 23m3 stops

£578Multiple Airlines

Find Deal

Sun, 15 Feb - Tue, 24 Feb

18:30 - 23:00ORD-SEN

22h 30m3 stops

07:10 - 20:00SEN-ORD

18h 50m2 stops

£659Multiple Airlines

Find Deal

Sun, 16 Nov - Wed, 19 Nov

15:35 - 12:50ORD-SEN

15h 15m2 stops

18:05 - 14:00SEN-ORD

25h 55m2 stops

£688Multiple Airlines

Find Deal

Thu, 27 Nov - Sun, 30 Nov

18:30 - 23:00ORD-SEN

22h 30m3 stops

07:10 - 18:27SEN-ORD

17h 17m2 stops

£693Multiple Airlines

Find Deal

Sun, 23 Nov - Wed, 26 Nov

14:00 - 12:50ORD-SEN

16h 50m3 stops

18:05 - 14:00SEN-ORD

25h 55m2 stops

£694Multiple Airlines

Find Deal

Thu, 27 Nov - Sun, 30 Nov

18:30 - 20:10ORD-SEN

19h 40m2 stops

06:40 - 17:20SEN-ORD

16h 40m2 stops

£758Multiple Airlines

Find Deal

Sat, 15 Nov - Fri, 21 Nov

momondo Fare Finder

Use the filters below to find and compare flights from Chicago to London Southend Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLondon

ORD - SEN

ORDSEN

Chicago O'Hare Intl

Wed 4/3

18:30-17:15

2 stops16h 45m

London Southend

Sat 14/3

07:15-18:20

2 stops16h 05m

£502

ChicagoLondon

ORD - SEN

ORDSEN

Chicago O'Hare Intl

Sat 6/12

15:50-20:15

2 stops22h 25m

London Southend

Sun 14/12

07:10-17:55

2 stops16h 45m

£523

ChicagoLondon

ORD - SEN

ORDSEN

Chicago O'Hare Intl

Thu 19/2

07:15-12:50

2 stops23h 35m

London Southend

Sun 22/2

18:05-20:05

2 stops32h 00m

£537

ChicagoLondon

ORD - SEN

ORDSEN

Chicago O'Hare Intl

Sun 22/2

21:00-23:00

3 stops20h 00m

London Southend

Sat 28/2

06:30-14:45

3 stops38h 15m

£540

ChicagoLondon

ORD - SEN

ORDSEN

Chicago O'Hare Intl

Sun 15/2

18:30-23:00

3 stops22h 30m

London Southend

Tue 24/2

20:20-22:43

3 stops32h 23m

£578

ChicagoLondon

ORD - SEN

ORDSEN

Chicago O'Hare Intl

Sun 16/11

18:30-23:00

3 stops22h 30m

London Southend

Wed 19/11

07:10-20:00

2 stops18h 50m

£659

ChicagoLondon

ORD - SEN

ORDSEN

Chicago O'Hare Intl

Thu 27/11

15:35-12:50

2 stops15h 15m

London Southend

Sun 30/11

18:05-14:00

2 stops25h 55m

£688

ChicagoLondon

ORD - SEN

ORDSEN

Chicago O'Hare Intl

Sun 23/11

18:30-23:00

3 stops22h 30m

London Southend

Wed 26/11

07:10-18:27

2 stops17h 17m

£693

ChicagoLondon

ORD - SEN

ORDSEN

Chicago O'Hare Intl

Thu 27/11

14:00-12:50

3 stops16h 50m

London Southend

Sun 30/11

18:05-14:00

2 stops25h 55m

£694

ChicagoLondon

ORD - SEN

ORDSEN

Chicago O'Hare Intl

Sat 15/11

18:30-20:10

2 stops19h 40m

London Southend

Fri 21/11

06:40-17:20

2 stops16h 40m

£758

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

When to book flights from Chicago to London Southend Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to London Southend Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Chicago to London Southend Airport (CHI to SEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to London Southend Airport

Direct flights	None

There are no direct flights from Chicago to London Southend Airport. There are no popular flight routes from Chicago to London Southend Airport.

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How far is Chicago to London Southend by plane?
Chicago and London Southend are 3974.0 mi apart from one another. Typically, this will take 11h 35m by plane in normal conditions.
When did momondo last update prices for flights from Chicago to London Southend Airport?
Prices for flights from Chicago to London Southend Airport refresh daily.
How old do you have to be to fly from Chicago to London Southend 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 Chicago to London Southend Airport.
What documentation or ID do you need to fly to London Southend Airport?
The travel and health documents required for your trip to London Southend 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 London Southend Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

How do I get Price Alerts for flights from Chicago to London Southend Airport?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Chicago from London Southend Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Chicago to London Southend Airport with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Dover

Colchester

Chelmsford

Hayes

Worthing

Ramsgate

Dartford

Bedford

Winchester

Why use momondo?

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

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 London from Chicago.

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

Yes. momondo enables you to select and highlight flights to London from Chicago with this policy.

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

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

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

Yes momondo offers price alerts on flights to London from Chicago. 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.