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.

£290 Cheap Flights from Chicago to London Southend Airport in 2025/26

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0 bags

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Find the cheapest flights from Chicago to London

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

18:30 - 20:50

ORD

SEN

20h 20m2 stops

07:10 - 17:20

SEN

ORD

16h 10m2 stops

£457Multiple Airlines

Sat, 7 Feb - Wed, 11 Feb

19:30 - 14:50

ORD

SEN

14h 20m2 stops

07:15 - 18:20

SEN

ORD

16h 05m2 stops

£526Multiple Airlines

Sun, 8 Mar - Sat, 14 Mar

20:15 - 19:20

ORD

SEN

17h 05m2 stops

17:20 - 17:20

SEN

ORD

30h 00m3 stops

£651Multiple Airlines

Fri, 27 Feb - Wed, 4 Mar

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

Sat 7/2

18:30-20:50

2 stops20h 20m

London Southend

Wed 11/2

07:10-17:20

2 stops16h 10m

£457

ChicagoLondon

ORD - SEN

ORDSEN

Chicago O'Hare Intl

Sun 8/3

19:30-14:50

2 stops14h 20m

London Southend

Sat 14/3

07:15-18:20

2 stops16h 05m

£526

ChicagoLondon

ORD - SEN

ORDSEN

Chicago O'Hare Intl

Fri 27/2

20:15-19:20

2 stops17h 05m

London Southend

Wed 4/3

17:20-17:20

3 stops30h 00m

£651

ChicagoLondon

ORD - SEN

ORDSEN

Chicago O'Hare Intl

Wed 31/12

18:30-11:40

2 stops35h 10m

£290

ChicagoLondon

ORD - SEN

ORDSEN

Chicago O'Hare Intl

Sat 10/1

16:38-20:50

2 stops22h 12m

£293

ChicagoLondon

ORD - SEN

ORDSEN

Chicago O'Hare Intl

Sun 22/3

16:50-14:50

3 stops17h 00m

£295

ChicagoLondon

ORD - SEN

ORDSEN

Chicago O'Hare Intl

Wed 25/3

20:40-22:25

2 stops20h 45m

£300

ChicagoLondon

ORD - SEN

ORDSEN

Chicago O'Hare Intl

Thu 2/4

16:05-08:00

3 stops33h 55m

£301

ChicagoLondon

ORD - SEN

ORDSEN

Chicago O'Hare Intl

Thu 19/2

07:00-12:50

3 stops23h 50m

£302

ChicagoLondon

ORD - SEN

ORDSEN

Chicago O'Hare Intl

Fri 27/3

16:50-15:05

2 stops17h 15m

£306

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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

Fastest flight time	14h 20m
Direct flights	None

The fastest flight from Chicago to London Southend Airport takes 14h 20m

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

Search flight deals

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 14h 20m 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

Southend-on-Sea

Canterbury

Ipswich

Ilford

Guildford

Hayes

Chelmsford

Dover

Worthing

Bedford

Colchester

Hounslow

Ramsgate

Romford

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.