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$544+ Cheap flights from Southend (SEN) to Chicago (CHI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — CHI
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Southend to Chicago

Cheapest flights from Southend to Chicago
Explore the most affordable flight options available from Southend to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Mytrip deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:00 amSEN - ORD
3 stops37h 00mMultiple Airlines
Wed 12/316:30 pmORD - SEN
3 stops16h 45mMultiple Airlines
Deal found 12/11$892
This Booking.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:15 amSEN - ORD
1 stop13h 55mMultiple Airlines
Sun 1/115:20 pmORD - SEN
1 stop11h 10mMultiple Airlines
Deal found 12/10$1,039
This Mytrip deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2112:55 pmSEN - ORD
2 stops27h 10mMultiple Airlines
Wed 12/316:30 pmORD - SEN
3 stops16h 45mMultiple Airlines
Deal found 12/11$1,263
This Booking.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:40 amSEN - ORD
1 stop13h 40mMultiple Airlines
Fri 1/24:25 pmORD - SEN
1 stop11h 35mMultiple Airlines
Deal found 12/10$1,563
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:40 amSEN - ORD
1 stop13h 40mMultiple Airlines
Sun 1/45:20 pmORD - SEN
2 stops15h 30mMultiple Airlines
Deal found 12/10$2,234
This Booking.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:15 amSEN - ORD
2 stops16h 05mMultiple Airlines
Mon 12/294:25 pmORD - SEN
1 stop11h 50mMultiple Airlines
Deal found 12/11$2,694

Find flight deals from Southend to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Southend (SEN) to Chicago (CHI). 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 December 12, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$1,003
(Booking.com)

One-way from

$544
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$792
Provider with most accurate pricing for London (LON)-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Chicago (CHI) flights.
Search Deals
From London Southend to Chicago (CHI)
Search Deals
One-way flight from London Southend to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Southend to Chicago 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, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from London Southend Airport to Chicago that are best for you.

Fly from

Southend

Fly to

Chicago

Route

Depart

Return

Price

LondonChicago

SEN - ORD

SENORD

London Southend

Thu 1/8

6:50 am-10:42 pm

3 stops45h 52m

Chicago O'Hare Intl

Tue 5/12

7:25 pm-7:40 pm

3 stops18h 15m

$1,003

LondonChicago

SEN - ORD

SENORD

London Southend

Mon 12/29

7:15 am-3:10 pm

1 stop13h 55m

Chicago O'Hare Intl

Sun 1/11

10:29 am-10:30 am

2 stops18h 01m

$1,039

LondonChicago

SEN - ORD

SENORD

London Southend

Sun 3/29

7:25 am-3:00 pm

1 stop13h 35m

Chicago O'Hare Intl

Sat 4/4

5:10 pm-10:20 am

1 stop11h 10m

$1,131

LondonChicago

SEN - ORD

SENORD

London Southend

Sun 3/29

7:25 am-9:40 pm

2 stops20h 15m

Chicago O'Hare Intl

Thu 4/9

5:10 pm-10:45 am

1 stop11h 35m

$1,498

LondonChicago

SEN - ORD

SENORD

London Southend

Fri 12/26

6:40 am-2:20 pm

1 stop13h 40m

Chicago O'Hare Intl

Fri 1/2

4:25 pm-10:00 am

1 stop11h 35m

$1,563

LondonChicago

SEN - ORD

SENORD

London Southend

Thu 1/8

6:50 am-10:42 pm

3 stops45h 52m

$544

LondonChicago

SEN - ORD

SENORD

London Southend

Sun 4/5

11:00 am-5:50 pm

3 stops36h 50m

$546

LondonChicago

SEN - ORD

SENORD

London Southend

Sun 3/29

5:20 pm-2:15 pm

2 stops50h 55m

$553

LondonChicago

SEN - ORD

SENORD

London Southend

Thu 12/18

6:30 am-3:25 pm

3 stops38h 55m

$569

LondonChicago

SEN - ORD

SENORD

London Southend

Sat 3/21

8:00 pm-9:00 pm

2 stops30h 00m

$582

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 12 results
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Best time to book a flight from Southend to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Southend with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Southend Airport to Chicago
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Southend to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Southend to Chicago that include hotel bookings?

    Yes. In addition to deals on Southend to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Southend to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southend to Chicago.

  • Can I find deals for business class flights from Southend to Chicago?

    Yes. Cheapflights offers flight deals from Southend to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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