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Cheap flights from Phoenix Sky Harbor Intl Airport to London from $309

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 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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PHX
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SEN
5290 mimulti-stop
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momondo Fare Finder

 
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 January 29, 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

PhoenixLondon

PHX - SEN

PHXSEN

Phoenix Sky Harbor Intl

Tue 4/14

6:50 am-10:20 pm

3 stops31h 30m

$309

PhoenixLondon

PHX - SEN

PHXSEN

Phoenix Sky Harbor Intl

Tue 3/24

6:50 am-10:55 pm

3 stops33h 05m

$351

PhoenixLondon

PHX - SEN

PHXSEN

Phoenix Sky Harbor Intl

Wed 4/29

1:00 pm-1:00 pm

3 stops40h 00m

$401

PhoenixLondon

PHX - SEN

PHXSEN

Phoenix Sky Harbor Intl

Wed 4/22

6:00 am-9:25 pm

3 stops31h 25m

$407

PhoenixLondon

PHX - SEN

PHXSEN

Phoenix Sky Harbor Intl

Thu 5/7

1:09 pm-9:30 pm

3 stops24h 21m

$416

PhoenixLondon

PHX - SEN

PHXSEN

Phoenix Sky Harbor Intl

Wed 2/4

9:51 am-11:40 am

3 stops42h 49m

$430

PhoenixLondon

PHX - SEN

PHXSEN

Phoenix Sky Harbor Intl

Tue 3/31

12:17 pm-10:20 pm

3 stops26h 03m

$438

PhoenixLondon

PHX - SEN

PHXSEN

Phoenix Sky Harbor Intl

Wed 3/4

11:33 am-9:00 pm

3 stops26h 27m

$472

PhoenixLondon

PHX - SEN

PHXSEN

Phoenix Sky Harbor Intl

Thu 2/26

6:00 am-10:15 pm

3 stops33h 15m

$485

PhoenixLondon

PHX - SEN

PHXSEN

Phoenix Sky Harbor Intl

Wed 6/24

7:55 am-11:10 pm

3 stops31h 15m

$486

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Fastest flight time

18h 25m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to London Southend Airport takes 18h 25m
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.
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  • 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 18h 25m 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.

  • 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
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Slough
Guildford
Crawley
Wembley
Dartford
Hayes
Brentwood
Harrow
Watford
Cobham
Folkestone
Romford
Stansted
Croydon
Richmond

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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