How far in advance should I book a flight from Illinois to London Southend Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 60 days in advance, which can save you up to 8% on flights from Illinois to London Southend Airport compared to booking the week you need them. Waiting 60 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $705. For sooner than that we have options available in the next 3 days from $841.

What is the cheapest month to fly from Illinois to London Southend Airport?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, February can be a great choice for travel to London Southend Airport. Flights to London Southend Airport from Illinois in February are about $750 on average during February, but can be found for as low as $441.

What is the cheapest time of day to fly from IL to SEN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to London Southend Airport as you normally would.

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

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

How can I find direct flights from Illinois to Southend?

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

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

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

$326+ Flights from Illinois to London Southend Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Illinois to Southend with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Illinois to Southend

Find flight deals from Illinois to Southend

Cheapest flights from Illinois to Southend
Explore the most affordable flight options available from Illinois to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2024.

Fri 12/277:10 pmORD - SEN

2 stops18h 10mMultiple Airlines

Wed 1/812:45 pmSEN - ORD

2 stops33h 05mMultiple Airlines

Deal found 11/12

$1,017

Best flights from Illinois to Southend
Discover carefully curated flight deals from Illinois to Southend that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 14, 2024.

Wed 12/117:20 amORD - SEN

3 stops29h 50mMultiple Airlines

Sun 12/297:50 pmSEN - ORD

3 stops44h 20mMultiple Airlines

Deal found 11/13

$1,463

Last-minute flights from Illinois to Southend
Discover last-minute flight deals from Illinois to Southend. Data last updated November 14, 2024 and is based on user searches.

Fri 12/277:10 pmORD - SEN

2 stops18h 10mMultiple Airlines

Wed 1/812:45 pmSEN - ORD

2 stops33h 05mMultiple Airlines

Deal found 11/12

$1,017

One-way flights from Illinois to Southend
Search for one-way flight options from Illinois to Southend. Find affordable one-way fares based on user searches. Data last updated November 14, 2024.

Sat 12/710:43 amORD - SEN

2 stops42h 37mMultiple Airlines

Deal found 11/12

$326

Mon 1/63:50 pmSTL - SEN

2 stops15h 15mMultiple Airlines

Deal found 11/13

$674

Find flights from Illinois to Southend within your budget

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLondon

ORD - SEN

ORDSEN

Chicago O'Hare Intl

Fri 12/27

7:10 pm-7:20 pm

2 stops18h 10m

London Southend

Wed 1/8

12:45 pm-3:50 pm

2 stops33h 05m

$1,017

ChicagoLondon

ORD - SEN

ORDSEN

Chicago O'Hare Intl

Sat 12/7

10:43 am-11:20 am

2 stops42h 37m

$326

St. LouisLondon

STL - SEN

STLSEN

Lambert-St Louis

Mon 1/6

3:50 pm-1:05 pm

2 stops15h 15m

$674

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Best time to book a flight from Illinois to Southend

Have a flexible travel schedule? Discover the best time to fly to Southend from Illinois 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.

Travel insights for flights from Illinois to Southend

Get recent, data-driven insights about flights from Illinois to Southend including ideal travel times, pricing trends, and more.

Rainfall in Southend by month

In terms of precipitation, rainfall in London Southend Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Southend Airport when rainfall is around 1.6 in.

Temperature in Southend by month

If weather is an important factor for your trip to London Southend Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Related info for your journey

Can I find deals for flights from Illinois to Southend that include hotel bookings?
Yes. In addition to deals on Illinois to Southend flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Illinois to Southend?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Southend.
Can I find deals for business class flights from Illinois to Southend?
Yes. Cheapflights offers flight deals from Illinois to Southend by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Illinois to Southend

Newark to Heathrow flights

John F Kennedy Intl to Heathrow flights

John F Kennedy Intl to Gatwick flights

John F Kennedy Intl to London City flights

LaGuardia to Heathrow flights

Newark to Gatwick flights

Newark to London City flights

Los Angeles to Heathrow flights

Boston to Heathrow flights

Dulles Intl to Heathrow flights

Stewart to Stansted flights

John F Kennedy Intl to Luton flights

O'Hare Intl to Heathrow flights

San Francisco to Heathrow flights

Baltimore to Heathrow flights

John F Kennedy Intl to Stansted flights

Seattle to Heathrow flights

Dallas/Fort Worth to Heathrow flights

Newark to Luton flights

Boston to Gatwick flights

Boston to London City flights

Newark to Stansted flights

Los Angeles to Gatwick flights

Atlanta to Heathrow flights

Reagan-National to Heathrow flights

Los Angeles to London City flights

Miami to Heathrow flights

Dulles Intl to Gatwick flights

Stewart to Luton flights

Boston to Stansted flights

Denver to Heathrow flights

Dulles Intl to London City flights

Baltimore to Gatwick flights

O'Hare Intl to Gatwick flights

O'Hare Intl to London City flights

Orlando to Heathrow flights

Hobby to Heathrow flights

San Francisco to Gatwick flights

Philadelphia to Heathrow flights

Reagan-National to Gatwick flights

San Francisco to London City flights

Tampa to Heathrow flights

LaGuardia to Gatwick flights

Seattle to Gatwick flights

Raleigh to Heathrow flights

George Bush Intcntl to Heathrow flights

Minneapolis to Heathrow flights

Boston to Luton flights

Charlotte to Heathrow flights

Seattle to London City flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

View all available airlines

$326+ Cheap flights from Illinois to Southend (SEN)

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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Illinois to Southend with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Illinois to Southend

Find flight deals from Illinois to Southend

Cheapest flights from Illinois to SouthendExplore the most affordable flight options available from Illinois to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2024.

Explore the most affordable flight options available from Illinois to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2024.

Find flights from Illinois to Southend within your budget

Best time to book a flight from Illinois to Southend

Have a flexible travel schedule? Discover the best time to fly to Southend from Illinois with our price prediction graph.

Travel insights for flights from Illinois to Southend

Get recent, data-driven insights about flights from Illinois to Southend including ideal travel times, pricing trends, and more.

Rainfall in Southend by month

Plan your trip to Southend by taking into account the average rainfall totals by month.

Temperature in Southend by month

Plan your trip to Southend by taking into account the average temperature totals by month.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Southend. 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 Illinois to Southend that include hotel bookings?

How can I find direct flights from Illinois to Southend?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Southend

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Illinois to Southend
Explore the most affordable flight options available from Illinois to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2024.