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.

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).

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

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

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

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

How can I find direct flights from South Dakota to Southend?

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

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

Yes. Cheapflights offers flight deals from South Dakota 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.

$684+ Cheap Flights from South Dakota to London Southend Airport

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

Find cheap flights from South Dakota 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 South Dakota to Southend

One-way

One-way flights from South Dakota to Southend
Search for one-way flight options from South Dakota to Southend. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.

Wed 6/173:36 pm

FSD

SEN

3 stops23h 49m

Multiple Airlines

Deal found 2/10

$684

Wed 7/13:36 pm

FSD

SEN

3 stops58h 24m

Multiple Airlines

Deal found 2/12

$826

Fri 7/39:54 am

FSD

SEN

3 stops42h 21m

Multiple Airlines

Deal found 2/12

$922

Sun 3/291:34 pm

FSD

SEN

3 stops39h 46m

Multiple Airlines

Deal found 2/12

$1,307

Find flight deals from South Dakota to Southend

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars

Provider with most accurate pricing for Sioux Falls Joe Foss Field-London (LON) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-London (LON) flights.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsLondon

FSD - SEN

FSDSEN

Sioux Falls Joe Foss Field

Wed 6/17

3:36 pm-9:25 pm

3 stops23h 49m

$684

Sioux FallsLondon

FSD - SEN

FSDSEN

Sioux Falls Joe Foss Field

Wed 7/1

3:36 pm-8:00 am

3 stops58h 24m

$826

Sioux FallsLondon

FSD - SEN

FSDSEN

Sioux Falls Joe Foss Field

Fri 7/3

9:54 am-10:15 am

3 stops42h 21m

$922

Sioux FallsLondon

FSD - SEN

FSDSEN

Sioux Falls Joe Foss Field

Sun 3/29

1:34 pm-11:20 am

3 stops39h 46m

$1,307

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Best time to book a flight from South Dakota to Southend

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

FSD-SEN

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 South Dakota to London Southend Airport

USSD-SEN

FSD-SEN

No data available for this route at this time. Please check back soon.

Related info for your journey

Can I find deals for flights from South Dakota to Southend that include hotel bookings?
Yes. In addition to deals on South Dakota to Southend flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from South Dakota to Southend?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Dakota to Southend.
Can I find deals for business class flights from South Dakota to Southend?
Yes. Cheapflights offers flight deals from South Dakota 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.

Ilford

Croydon

Hounslow

Southend-on-Sea

Harrow

Eastleigh

Gatwick

Dartford

Dover

Winchester

Orpington

Watford

Hayes

Borehamwood

Aylesbury

Chipping Norton

Horley

Kingston upon Thames

Eastbourne

Sutton

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Popular flights

Alternative routes for South Dakota to Southend

John F Kennedy Intl to Heathrow flights

Newark to Heathrow flights

Boston to Heathrow flights

Dulles Intl to Heathrow flights

John F Kennedy Intl to Gatwick flights

LaGuardia to Heathrow flights

Los Angeles to Heathrow flights

John F Kennedy Intl to London City flights

Newark to Gatwick flights

O'Hare Intl to Heathrow flights

San Francisco to Heathrow flights

Dallas/Fort Worth to Heathrow flights

John F Kennedy Intl to Stansted flights

Baltimore to Heathrow flights

Seattle to Heathrow flights

LaGuardia to Gatwick flights

Boston to Gatwick flights

Hobby to Heathrow flights

Atlanta to Heathrow flights

Miami to Heathrow flights

Orlando to Heathrow flights

Reagan-National to Heathrow flights

John F Kennedy Intl to Luton flights

Dulles Intl to Gatwick flights

Boston to London City flights

Dulles Intl to London City flights

Denver to Heathrow flights

Dulles Intl to Stansted flights

Los Angeles to Gatwick flights

Newark to London City flights

Boston to Stansted flights

George Bush Intcntl to Heathrow flights

Newark to Stansted flights

Philadelphia to Heathrow flights

Newark to Luton flights

Baltimore to Gatwick flights

Minneapolis to Heathrow flights

O'Hare Intl to Gatwick flights

Dallas/Fort Worth to Gatwick flights

Reagan-National to Gatwick flights

O'Hare Intl to London City flights

Tampa to Heathrow flights

San Francisco to Gatwick flights

Los Angeles to Stansted flights

O'Hare Intl to Stansted flights

Los Angeles to London City flights

Austin to Heathrow flights

Charlotte to Heathrow flights

Seattle to Gatwick flights

Detroit to Heathrow 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.

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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from South Dakota 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 South Dakota to Southend

One-way flights from South Dakota to Southend
Search for one-way flight options from South Dakota to Southend. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.

Search for one-way flight options from South Dakota to Southend. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.

Find flight deals from South Dakota to Southend

Keep the following information in mind while searching for South Dakota to Southend flight deals. Data was last updated February 13, 2026.

Most accurate provider

Most trusted provider

Cheapflights Fare Finder

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

Best time to book a flight from South Dakota to Southend

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

Cheapflights Insights

Everything you need to know about your flight from South Dakota to London Southend Airport

Related info for your journey

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

How can I find direct flights from South Dakota to Southend?

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

Traveling to a place near London Southend Airport?

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 South Dakota to Southend

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

Complete your trip

Complete your trip to Southend by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from South Dakota to Southend by cabin class

Find flights from South Dakota to Southend, based on your preferred cabin class, be it economy, premium economy, business, or first class.

South Dakota and Southend flights

Browse other South Dakota and Southend flight options. Last updated on February 13, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

100% Free

Book with Flexibility

Travel Smart

$684+ Cheap flights from South Dakota 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from South Dakota 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 South Dakota to Southend

One-way flights from South Dakota to SouthendSearch for one-way flight options from South Dakota to Southend. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.

Search for one-way flight options from South Dakota to Southend. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.

Find flight deals from South Dakota to Southend

Keep the following information in mind while searching for South Dakota to Southend flight deals. Data was last updated February 13, 2026.

Most accurate provider

Most trusted provider

Cheapflights Fare Finder

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

Best time to book a flight from South Dakota to Southend

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

Cheapflights Insights

Everything you need to know about your flight from South Dakota to London Southend Airport

Related info for your journey

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

How can I find direct flights from South Dakota to Southend?

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

Traveling to a place near London Southend Airport?

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 South Dakota to Southend

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

Complete your trip

Complete your trip to Southend by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from South Dakota to Southend by cabin class

Find flights from South Dakota to Southend, based on your preferred cabin class, be it economy, premium economy, business, or first class.

South Dakota and Southend flights

Browse other South Dakota and Southend flight options. Last updated on February 13, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

100% Free

Book with Flexibility

Travel Smart

One-way flights from South Dakota to Southend
Search for one-way flight options from South Dakota to Southend. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.