$345 Cheap Flights to London Southend
One-way
Departing from
United States
Going to
London Southend
London (SEN)
United Kingdom • April, 2026
44% AI deal score
$345
London (SEN)
United Kingdom • September, 2026
41% AI deal score
$448
Top Cheap Flight Deals from United States to London Southend
Recent round-trip flight deals to London Southend
Wed, Apr 15 - Wed, Apr 22
Cheapest
Denver (DEN) - London (SEN)
Frontier Airlines airlines • 3 stops • Seattle (SEA), Reykjavik (KEF), Berlin (BER)
London (SEN) - Denver (DEN)
easyJet UK airlines • 3 stops • Barcelona (BCN), Casablanca (CMN), Miami (MIA)
$853
Wed, Apr 15 - Wed, Apr 29
Denver (DEN) - London (SEN)
Frontier Airlines airlines • 3 stops • Seattle (SEA), Reykjavik (KEF), Berlin (BER)
London (SEN) - Denver (DEN)
easyJet UK airlines • 3 stops • Barcelona (BCN), Casablanca (CMN), Miami (MIA)
$853
Tue, Apr 21 - Wed, Apr 29
Denver (DEN) - London (SEN)
Frontier Airlines airlines • 3 stops • Seattle (SEA), Reykjavik (KEF), Málaga (AGP)
London (SEN) - Denver (DEN)
easyJet UK airlines • 3 stops • Barcelona (BCN), Casablanca (CMN), Miami (MIA)
$858
Mon, Apr 13 - Wed, Apr 22
Denver (DEN) - London (SEN)
Icelandair airlines • 3 stops • Reykjavik (KEF), Oslo (OSL), Barcelona (BCN)
London (SEN) - Denver (DEN)
easyJet UK airlines • 3 stops • Barcelona (BCN), Casablanca (CMN), Miami (MIA)
$861
Mon, Apr 13 - Wed, Apr 29
Denver (DEN) - London (SEN)
Icelandair airlines • 3 stops • Reykjavik (KEF), Oslo (OSL), Barcelona (BCN)
London (SEN) - Denver (DEN)
easyJet UK airlines • 3 stops • Barcelona (BCN), Casablanca (CMN), Miami (MIA)
$861
Tue, Apr 14 - Wed, Apr 22
Denver (DEN) - London (SEN)
Frontier Airlines airlines • 3 stops • Seattle (SEA), Reykjavik (KEF), Málaga (AGP)
London (SEN) - Denver (DEN)
easyJet UK airlines • 3 stops • Barcelona (BCN), Casablanca (CMN), Miami (MIA)
$872
The cheapest time to fly to London Southend
Last-Minute Flights from United States to London Southend
Need to get to London Southend ASAP? Even if you're booking a flight on short notice, there are often last-minute deals available:
Next 2 weeks deals
Last Minute Flight Deals to London
Find last-minute flights to London departing in the next two weeks, with prices starting from $589.
⌛ Last-Minute
Saint Croix - SEN
A great last-minute steal for a cross-country flight.
Found 4 days ago
$702
one-way
Facts About Flights from United States to London
To help you plan your journey, here are some quick London flight facts and tips.
London airports
London is served by six major airports, each offering a unique gateway to the city and beyond. Heathrow (LHR), the UK's largest airport, is a global hub with extensive international connections. Gatwick (LGW), located to the south, is a busy airport catering to both short-haul and long-haul flights, including many leisure routes. Stansted (STN), to the northeast, is a base for many low-cost carriers serving European destinations. Luton (LTN), further north, also focuses on budget airlines and European routes. London City (LCY), located in the Docklands, offers convenient access to the city center, primarily serving business travelers with short-haul flights. Southend (SEN), on the Essex coast, provides a smaller, more relaxed airport experience with connections to various European destinations. These airports collectively ensure London remains a global travel hub, offering diverse options for travelers.
Heathrow (LHR)
London, United Kingdom
Gatwick (LGW)
London, United Kingdom
London Stansted (STN)
London, United Kingdom
Luton (LTN)
London, United Kingdom
London City (LCY)
London, United Kingdom
London Southend (SEN)
London, United Kingdom
Pro tip: search “London (Any)” to see fares to all London airports – sometimes one is cheaper than the others on your dates.
Insights for flights to London Southend
Cheapest airport
London Stansted (STN)
Want to save some serious dough on your flight to London? London Stansted Airport (STN) is your golden ticket! While it's a bit further out than Heathrow, this airport offers a plethora of budget-friendly flights and is well-connected to the city center by train and bus. Plus, you can use that extra cash for a fancy afternoon tea – pip pip cheerio!
Nonstop vs. 1-stop
20+ cities
SEN Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
SEN airport insights
Best days to catch a deal
Wed, Sat
Based on the data, Tuesday is the best day to find a deal from London Southend Airport. Monday and Friday also show good opportunity for a cheap flight.
Avg. deal survival time
6.4 hours
Deals for flights from London Southend Airport typically last for around 6.4 hours. It's important to book quickly, as these deals have a limited window of availability.
Rare deal frequency
20 deals
We've discovered 20 rare flight deals for London Southend Airport in the last month. These exceptional deals, often mistake fares, special promotions, or ultra-discounts, earned an AI Deal Score of 90 or higher.
Average price drop
-25%
Based on historical data, flights from London Southend Airport typically see an average price decrease of 24.9%. This suggests that travelers might find better deals by monitoring prices and booking when they drop.
Next 4 weeks: deal forecast
London Southend Forecast
The forecast for London Southend Airport next month, December 2026, indicates stable flight prices with no significant price drops or increases expected based on current trends. Travelers can anticipate consistent fares, making it a favorable time to book without concerns of sudden price changes.
Top 5 biggest price drops (last 3 months)
Found on March 5
Calgary - SEN
$1,205 → $461
62%
Found on March 8
Las Palmas - SEN
$338 → $45
87%
Found on March 5
Alicante - SEN
$303 → $41
86%
Found on March 7
Tenerife - SEN
$295 → $52
82%
Found on March 9
Berlin - SEN
$290 → $59
80%
Check these nearby airports too
Looking for more options? These airports near SEN sometimes drop rare deals too:
Gatwick (LGW)
~11 rare deals/month
Luton (LTN)
~10 rare deals/month
London Stansted (STN)
~5 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially LGW and LTN for long-haul deal surprises.
When Is the Best Time to Fly from United States to London Southend
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to London Southend:
Cheapest month
January
Cheapest month
January is typically the cheapest month to fly to London City. You'll find fewer tourists and lower prices on flights and accommodations. While it might be chilly, the city's indoor attractions, cozy pubs, and winter markets offer a delightful escape, and the post-holiday sales can be a bonus for savvy shoppers!
Best day to book
Tuesday
Best day to book
Booking your flight on a Tuesday could save you some serious cash! Airlines often release deals early in the week to stir up demand. Keep an eye out for those mid-week specials and get ready to snag a bargain for your London adventure.
Cheapest days to fly
Wednesday
Cheapest days to fly
Flying on a Wednesday is often lighter on the wallet. Mid-week flights tend to be less popular with business travelers, resulting in lower fares. Take advantage of these less crowded skies and enjoy a more budget-friendly trip to London City.
Advance booking sweet spot
2 months
Advance booking sweet spot
Booking about 2 months in advance is the sweet spot for flights to London City. This timeframe often allows you to snag the best deals before prices start to climb closer to your travel date. Planning ahead will give you a wider selection of flights and a better chance to lock in a price that makes your wallet happy.
London Airports & Ground Transportation
One big question for travelers is which London airport to fly into. Here’s a quick guide to London’s airports and how to get to the city from each:
Heathrow Airport (LHR)
Heathrow Airport, one of the world's busiest international airports, serves as a major gateway to London and the UK. Located about 15 miles west of Central London, it offers a vast array of shops, restaurants, and lounges to keep you entertained. Getting into London is a breeze with the Heathrow Express train whisking you to Paddington Station in just 15 minutes. Alternatively, the London Underground's Piccadilly line offers a more budget-friendly option, though the journey takes closer to an hour. For a splurge, be sure to check out the luxurious shopping options in Terminal 5!
Tip: Consider using the Heathrow Express for the quickest journey into central London.
Gatwick Airport (LGW)
Gatwick Airport, situated about 30 miles south of Central London, is another key international hub serving the city. With two terminals, North and South, it features a variety of shops, restaurants, and services to cater to travelers. To get to London, the Gatwick Express train offers a direct route to Victoria Station in around 30 minutes. Southern trains also operate frequently, providing a slightly slower but often more affordable option. Don't forget to explore the charming shops and restaurants in the South Terminal before your flight!
What to Do in London
London isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in London, organized by interest:
Sightseeing & landmarks
Get your camera ready to explore iconic landmarks like the Tower of London, Buckingham Palace, and the London Eye! Don't forget to stroll through historic neighborhoods and snap photos of the charming architecture.
Arts & culture
Immerse yourself in London's vibrant arts scene by visiting world-class museums such as the British Museum and the National Gallery. Catch a captivating performance in the West End or explore the trendy art galleries in Shoreditch.
Food & nightlife
Indulge in London's diverse culinary scene, from traditional pubs serving fish and chips to Michelin-starred restaurants offering exquisite cuisine. As the sun sets, experience London's vibrant nightlife in lively bars, clubs, and music venues.
Shopping & fashion
Shop 'til you drop in London's famous shopping districts like Oxford Street and Regent Street, where you'll find a wide range of high-street brands and luxury boutiques. Explore the unique shops and vintage markets in areas like Covent Garden and Notting Hill for hidden gems and stylish finds.
Nearby getaways
Escape the city bustle and discover charming destinations near London, such as the historic city of Bath with its Roman baths and Georgian architecture. Explore the picturesque countryside of the Cotswolds or visit the university town of Cambridge for a relaxing day trip.
Events in London This Month
city funk orchestra featuring imaani & angelo starr
Enjoy a delightful evening of music and cuisine at Soul Mama, listed as one of London's best venues. Doors open at 6:30 PM, with performances at 8:00 PM and 8:30 PM on Fridays. Explore a menu blending African, Caribbean, and South American flavors.
all my sons
Secure your tickets to see All My Sons at Wyndham's Theatre on Saturday, February 28, 2026, at 2:30 PM.
andrew bird, britten sinfonia
Bird celebrates the 20th anniversary of The Mysterious Production of Eggs with a captivating performance, balancing jazz, folk, and pop melodies, alongside a full orchestra conducted by Jacomo.
soul city
Experience Soul City every Saturday night, where London’s most iconic stage transforms into its most iconic dancefloor. Enjoy house music in all forms in an affordable and intimate atmosphere.
London Weather
Weather in London
Wed, Mar 11
20%
12° 6°
20%
Thu, Mar 12
Frequently Asked Questions About Flights to London Southend
Pro Tips for Finding Cheap Flights to London Southend
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on London Southend flights:
Fly Off-Peak, Save Big!: Want to save some serious dough? Fly to London Southend when everyone else isn't! Think Tuesdays, Wednesdays, or Saturdays for the cheapest flights. Avoid weekends and holidays like the plague – unless you're into paying extra, that is!
Be a Booking Buffer!: Snag the best prices by booking well in advance – ideally 2-3 months before your trip. Last-minute deals are rare unicorns; planning ahead is your golden ticket to savings!
