Cheap flights from London Southend Airport to Chicago O'Hare Intl Airport from £361
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/11. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Southend to O'Hare Intl
Cheapest flights from Southend to O'Hare IntlExplore the most affordable flight options available from Southend to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.
Explore the most affordable flight options available from Southend to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.
Best flights from Southend to O'Hare IntlDiscover carefully curated flight deals from Southend to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.
Discover carefully curated flight deals from Southend to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.
Last-minute flights from Southend to O'Hare IntlDiscover last-minute flight deals from Southend to O'Hare Intl. Data last updated 9 October 2026 and is based on user searches.
Discover last-minute flight deals from Southend to O'Hare Intl. Data last updated 9 October 2026 and is based on user searches.
One-way flights from Southend to O'Hare IntlSearch for one-way flight options from Southend to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.
Search for one-way flight options from Southend to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.
Find flight deals from Southend to O'Hare Intl
Discover tips and strategies to find the most affordable flight options for your journey from Southend (SEN) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 October 2026.
Cheapflights Fare Finder
Use the filters below to find and compare flights from London Southend Airport to Chicago O'Hare Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
LondonChicago
SEN London Southend - ORD Chicago O'Hare Intl
SENORD
London Southend
Sat 7/11
15:00-15:30
3 stops30h 30m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
LondonChicago
SEN London Southend - ORD Chicago O'Hare Intl
SENORD
London Southend
Tue 1/12
15:50-14:55
3 stops29h 05m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
LondonChicago
SEN London Southend - ORD Chicago O'Hare Intl
SENORD
London Southend
Fri 6/11
07:05-17:20
3 stops40h 15m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
LondonChicago
SEN London Southend - ORD Chicago O'Hare Intl
SENORD
London Southend
Wed 14/10
08:25-12:40
2 stops34h 15m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
LondonChicago
SEN London Southend - ORD Chicago O'Hare Intl
SENORD
London Southend
Wed 21/10
08:25-12:40
2 stops34h 15m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
LondonChicago
SEN London Southend - ORD Chicago O'Hare Intl
SENORD
London Southend
Wed 2/12
17:40-18:20
2 stops30h 40m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
LondonChicago
SEN London Southend - ORD Chicago O'Hare Intl
SENORD
London Southend
Fri 5/2
14:25-19:15
2 stops34h 50m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
LondonChicago
SEN London Southend - ORD Chicago O'Hare Intl
SENORD
London Southend
Tue 22/12
15:50-17:20
3 stops31h 30m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
LondonChicago
SEN London Southend - ORD Chicago O'Hare Intl
SENORD
London Southend
Mon 30/11
19:55-14:55
2 stops25h 00m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
LondonChicago
SEN London Southend - ORD Chicago O'Hare Intl
SENORD
London Southend
Fri 23/10
07:15-21:15
3 stops44h 00m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
Best time to book a flight from Southend to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Southend with our price prediction graph.
Related info for your journey
Find useful and relevant information for your journey from Southend to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Chicago O'Hare Intl Airport?
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Alternative routes for Southend to O'Hare Intl
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Complete your trip
Complete your trip to O'Hare Intl by adding a car hire and/or hotel booking to your travel itinerary.
Direct flights to Illinois
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Search flights from Southend to O'Hare Intl by cabin class
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Other flights to O'Hare Intl
Explore flights to O'Hare Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 October 2026.
Southend and O'Hare Intl flights
Browse other Southend and O'Hare Intl flight options. Last updated on 9 October 2026.
Other flights from Southend
Browse through other flights departing from Southend. Flights are based on user searches made on Cheapflights and were last updated on 9 October 2026.
Popular flight searches
Check out other popular destinations found by fellow travellers in 2026
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How does Cheapflights help users find flights from Southend to O'Hare Intl?
Cheapflights makes it easy to find Southend to O'Hare Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Southend to O'Hare Intl?
Cheapflights simply makes it quick and affordable to book flights from Southend to O'Hare Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Southend to O'Hare Intl with no change fees?
Certainly. Search results for flights to O'Hare Intl from Southend shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Southend to O'Hare Intl become cheaper?
Of course! You can now track prices for flights from Southend to O'Hare Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.