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Cheap flights from Phoenix Sky Harbor Intl Airport to London from $384

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to London departing on 10/21. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Phoenix Sky Harbor Intl Airport to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:17 am - 9:25 pmPHX  Phoenix Sky Harbor Intl-SEN London Southend
27h 08m3 stops Minneapolis St Paul Reykjavik Keflavik Intl Berlin Brandenburg
Multiple Airlines Logo
8:25 am - 9:35 pmSEN  London Southend-PHX Phoenix Sky Harbor Intl
21h 10m2 stops Barcelona-El Prat Calgary
$1,172Multiple Airlines
Wed, Oct 7 - Wed, Oct 14
Multiple Airlines Logo
7:55 am - 10:50 pmPHX  Phoenix Sky Harbor Intl-SEN London Southend
30h 55m3 stops Montreal Pierre Elliott Trudeau Intl Edinburgh Turnhouse Ibiza
Multiple Airlines Logo
7:50 pm - 10:54 amSEN  London Southend-PHX Phoenix Sky Harbor Intl
47h 04m3 stops Paris Charles de Gaulle Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
$1,485Multiple Airlines
Fri, Aug 28 - Sun, Aug 30
Multiple Airlines Logo
11:55 am - 7:35 pmPHX  Phoenix Sky Harbor Intl-SEN London Southend
23h 40m3 stops Toronto Pearson Intl Frankfurt am Main Amsterdam Schiphol
Multiple Airlines Logo
4:55 pm - 11:04 amSEN  London Southend-PHX Phoenix Sky Harbor Intl
26h 09m2 stops Amsterdam Schiphol Mexico City Benito Juarez
$3,472Multiple Airlines
Thu, Sep 3 - Sun, Sep 6

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Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport 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 August 17, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to London Southend Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PhoenixLondon

PHX Phoenix Sky Harbor Intl - SEN London Southend

PHXSEN

Phoenix Sky Harbor Intl

Wed 10/7

10:17 am-9:25 pm

3 stops27h 08m

London Southend

Wed 10/14

8:25 am-9:35 pm

2 stops21h 10m

$1,172

PhoenixLondon

PHX Phoenix Sky Harbor Intl - SEN London Southend

PHXSEN

Phoenix Sky Harbor Intl

Fri 8/28

7:55 am-10:50 pm

3 stops30h 55m

London Southend

Sun 8/30

7:50 pm-10:54 am

3 stops47h 04m

$1,485

PhoenixLondon

PHX Phoenix Sky Harbor Intl - SEN London Southend

PHXSEN

Phoenix Sky Harbor Intl

Thu 9/3

11:55 am-7:35 pm

3 stops23h 40m

London Southend

Sun 9/6

4:55 pm-11:04 am

2 stops26h 09m

$3,472
Cheapest one-way

PhoenixLondon

PHX Phoenix Sky Harbor Intl - SEN London Southend

PHXSEN

Phoenix Sky Harbor Intl

Wed 10/21

8:00 am-8:10 pm

3 stops28h 10m

$384

PhoenixLondon

PHX Phoenix Sky Harbor Intl - SEN London Southend

PHXSEN

Phoenix Sky Harbor Intl

Tue 11/3

7:35 pm-6:35 pm

2 stops40h 00m

$396

PhoenixLondon

PHX Phoenix Sky Harbor Intl - SEN London Southend

PHXSEN

Phoenix Sky Harbor Intl

Wed 11/4

11:55 am-6:35 pm

2 stops23h 40m

$398

PhoenixLondon

PHX Phoenix Sky Harbor Intl - SEN London Southend

PHXSEN

Phoenix Sky Harbor Intl

Tue 11/3

7:55 pm-10:20 pm

3 stops43h 25m

$410

PhoenixLondon

PHX Phoenix Sky Harbor Intl - SEN London Southend

PHXSEN

Phoenix Sky Harbor Intl

Sun 10/18

8:00 am-10:25 pm

3 stops30h 25m

$414

PhoenixLondon

PHX Phoenix Sky Harbor Intl - SEN London Southend

PHXSEN

Phoenix Sky Harbor Intl

Wed 1/27

7:35 pm-5:15 pm

2 stops38h 40m

$418

PhoenixLondon

PHX Phoenix Sky Harbor Intl - SEN London Southend

PHXSEN

Phoenix Sky Harbor Intl

Sat 11/21

9:00 am-6:45 pm

2 stops26h 45m

$420

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 Phoenix Sky Harbor Intl Airport to London Southend Airport

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

Cheap Phoenix Sky Harbor Intl Airport to London Southend Airport (PHX to SEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to London Southend Airport

Best Price Found

$384

Fastest flight time

23h 40m

Direct flights

None
The best one-way flight to London Southend Airport from Phoenix Sky Harbor Intl Airport in the past 72 hours is $384. The best round-trip flight deal from Phoenix Sky Harbor Intl Airport to London Southend Airport found on momondo in the last 72 hours is $1,172.
The fastest flight from Phoenix Sky Harbor Intl Airport to London Southend Airport takes 23h 40m
There are no direct flights from Phoenix Sky Harbor Intl Airport to London Southend Airport. There are no popular flight routes from Phoenix Sky Harbor Intl Airport to London Southend Airport.
Search flight deals

Frequently asked questions about flying from Phoenix Sky Harbor Intl Airport to London Southend Airport

  • How far is Phoenix Sky Harbor Intl to London Southend by plane?

    The straight-line distance from Phoenix Sky Harbor Intl to London Southend is 5289.7 mi. Typically, this will take 23h 40m by plane in normal conditions.

  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to London Southend Airport?

    Prices for flights from Phoenix Sky Harbor Intl Airport to London Southend Airport refresh daily.

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport 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 Phoenix Sky Harbor Intl Airport 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 Phoenix Sky Harbor Intl Airport to London Southend Airport

  • How do I get Price Alerts for flights from Phoenix Sky Harbor Intl Airport to London Southend Airport?

    Price Alerts will notify you by email when the price for flights to London Southend Airport from Phoenix Sky Harbor Intl Airport 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 Phoenix Sky Harbor Intl Airport to London Southend Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Luton
Hayes
Wembley
Croydon
Dover
Stansted
Richmond
Kingston upon Thames
Harrow
Watford
Cobham
Slough
Uxbridge
Worthing
Romford
Ilford
Bedford

Why use momondo?

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

Finding the right flight to London from Phoenix is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to London from Phoenix with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Phoenix to London.

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

Of course. momondo tracks the price of Phoenix to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your London Southend Airport trip

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