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Cheap flights from Detroit to London from $447

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to London departing on 5/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Find the cheapest flights from Detroit to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:45 am - 11:20 am
DTW
-
SEN
19h 35m
3 stops
Multiple Airlines Logo
8:05 pm - 1:55 pm
SEN
-
DTW
22h 50m
2 stops
$1,102Multiple Airlines
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
2:55 pm - 7:35 pm
DTW
-
SEN
23h 40m
2 stops
Multiple Airlines Logo
6:30 am - 5:20 pm
SEN
-
DTW
15h 50m
2 stops
$1,384Multiple Airlines
Sun, May 10 - Tue, May 19
Multiple Airlines Logo
2:55 pm - 4:40 pm
DTW
-
SEN
20h 45m
2 stops
Multiple Airlines Logo
7:50 pm - 6:45 pm
SEN
-
DTW
27h 55m
2 stops
$1,955Multiple Airlines
Wed, Jul 15 - Sun, Jul 19

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momondo Fare Finder

 
Customize your flight search to find flights from Detroit to London Southend Airport 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, momondo users made 832,500 searches. Data last updated April 18, 2026.
Use the filters below to find and compare flights from Detroit to London Southend Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitLondon

DTW - SEN

DTWSEN

Detroit Metropolitan Wayne County

Mon 5/4

10:45 am-11:20 am

3 stops19h 35m

London Southend

Mon 5/11

8:05 pm-1:55 pm

2 stops22h 50m

$1,102
Quickest round-trip

DetroitLondon

DTW - SEN

DTWSEN

Detroit Metropolitan Wayne County

Sun 5/10

2:55 pm-7:35 pm

2 stops23h 40m

London Southend

Tue 5/19

6:30 am-5:20 pm

2 stops15h 50m

$1,384

DetroitLondon

DTW - SEN

DTWSEN

Detroit Metropolitan Wayne County

Wed 7/15

2:55 pm-4:40 pm

2 stops20h 45m

London Southend

Sun 7/19

7:50 pm-6:45 pm

2 stops27h 55m

$1,955
Cheapest one-way

DetroitLondon

DTW - SEN

DTWSEN

Detroit Metropolitan Wayne County

Wed 5/20

6:10 pm-10:00 pm

3 stops22h 50m

$447

DetroitLondon

DTW - SEN

DTWSEN

Detroit Metropolitan Wayne County

Wed 7/15

6:10 pm-4:25 pm

3 stops41h 15m

$449

DetroitLondon

DTW - SEN

DTWSEN

Detroit Metropolitan Wayne County

Wed 7/15

3:17 pm-9:50 pm

2 stops25h 33m

$470

DetroitLondon

DTW - SEN

DTWSEN

Detroit Metropolitan Wayne County

Wed 5/20

6:10 pm-10:00 pm

3 stops22h 50m

$480

DetroitLondon

DTW - SEN

DTWSEN

Detroit Metropolitan Wayne County

Mon 6/1

6:10 pm-4:10 pm

3 stops41h 00m

$482

DetroitLondon

DTW - SEN

DTWSEN

Detroit Metropolitan Wayne County

Mon 5/25

6:10 pm-10:40 pm

3 stops23h 30m

$491

DetroitLondon

DTW - SEN

DTWSEN

Detroit Metropolitan Wayne County

Wed 6/3

6:10 pm-8:10 pm

3 stops45h 00m

$492

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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When to book flights from Detroit to London Southend Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit to London Southend Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Detroit to London Southend Airport (DTT to SEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to London Southend Airport

Fastest flight time

19h 35m

Direct flights

None
The fastest flight from Detroit to London Southend Airport takes 19h 35m
There are no direct flights from Detroit to London Southend Airport. There are no popular flight routes from Detroit to London Southend Airport.
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Frequently asked questions about flying from Detroit to London Southend Airport

  • How far is Detroit to London Southend by plane?

    Detroit and London Southend are 3777.8 mi apart from one another. Typically, this will take 19h 35m by plane in normal conditions.

  • When did momondo last update prices for flights from Detroit to London Southend Airport?

    Prices for flights from Detroit to London Southend Airport are updated daily.

  • How old do you have to be to fly from Detroit to London Southend Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to London Southend Airport.

  • What documentation or ID do you need to fly to London Southend Airport?

    The required travel and health documents for your London Southend Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Southend Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Detroit to London Southend Airport

  • How do I get Price Alerts for flights from Detroit to London Southend Airport?

    Price Alerts will notify you by email when the price for flights to London Southend Airport from Detroit decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Detroit to London Southend Airport with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Hayes
Slough
Crawley
Wembley
Stansted
Croydon
Dartford
Brentwood
Cobham
Folkestone
Guildford
Romford
Harrow
Watford
Richmond

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Detroit to London. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Detroit to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Detroit which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Detroit to London?

Once all potential Detroit to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Detroit to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Detroit. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London Southend Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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1 adult
Mon 5/18
Mon 5/25
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