In terms of precipitation, rainfall in London Southend Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Southend Airport when rainfall is around 40.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

When flying from Portland to London Southend Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Portland to London Southend?

Located just 6.0 mi from the city center, Portland is the airport most travelers will use when flying to London Southend from Portland. Booking flights from Portland (PDX) to London Southend should be relatively easy as there are 0 daily outbound flights to London Southend from 0 different airlines.

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

Yes. In addition to deals on Portland to Southend flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Portland to Southend?

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

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

Yes. Cheapflights offers flight deals from Portland 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.

£233+ Flights from Portland to London Southend Airport

Cheap flight deals from Portland to Southend

Enter your travel dates to find the best prices.

Cheapest flights from Portland to Southend
Explore the most affordable flight options available from Portland to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 gennaio 2026.

mer 11/314:25

PDX

SEN

2 stops23h 35m

Multiple Airlines

mer 18/307:10

SEN

PDX

2 stops17h 50m

Multiple Airlines

Deal found 25/1£1,371

One-way flights from Portland to Southend
Search for one-way flight options from Portland to Southend. Find affordable one-way fares based on user searches. Data last updated 27 gennaio 2026.

lun 20/415:30

PDX

SEN

2 stops37h 25m

Multiple Airlines

Deal found 25/1£233

dom 10/510:10

PDX

SEN

3 stops25h 40m

Multiple Airlines

Deal found 25/1£256

gio 26/315:45

PDX

SEN

3 stops48h 10m

Multiple Airlines

Deal found 26/1£284

mer 25/207:00

PDX

SEN

3 stops44h 40m

Multiple Airlines

Deal found 26/1£286

sab 27/615:30

PDX

SEN

2 stops19h 50m

Multiple Airlines

Deal found 25/1£295

sab 25/715:30

PDX

SEN

3 stops35h 05m

Multiple Airlines

Deal found 26/1£323

lun 2/221:22

PDX

SEN

3 stops54h 38m

Multiple Airlines

Deal found 26/1£347

sab 6/615:30

PDX

SEN

2 stops31h 25m

Multiple Airlines

Deal found 24/1£348

Find flight deals from Portland to Southend

Round-trip from	£1,371
One-way from	£233
Popular in	June
Cheapest in	October
Average price	£527

11/3-18/3
4 total stops
41h 25m total
Portland to London

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20/4
2 total stops
37h 25m total
Portland to London

Search Deals

Highest demand for flights based on searches. 21% potential increase in price (£116 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in January 2026

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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

PortlandLondon

PDX - SEN

PDXSEN

Portland

mer 11/3

14:25-21:00

2 stops23h 35m

London Southend

mer 18/3

07:10-18:00

2 stops17h 50m

£1,371

PortlandLondon

PDX - SEN

PDXSEN

Portland

lun 20/4

15:30-12:55

2 stops37h 25m

£233

PortlandLondon

PDX - SEN

PDXSEN

Portland

gio 26/3

15:45-22:55

3 stops48h 10m

£284

PortlandLondon

PDX - SEN

PDXSEN

Portland

mer 25/2

07:00-11:40

3 stops44h 40m

£286

PortlandLondon

PDX - SEN

PDXSEN

Portland

sab 27/6

15:30-19:20

2 stops19h 50m

£295

PortlandLondon

PDX - SEN

PDXSEN

Portland

sab 25/7

15:30-10:35

3 stops35h 05m

£323

PortlandLondon

PDX - SEN

PDXSEN

Portland

lun 2/2

21:22-12:00

3 stops54h 38m

£347

PortlandLondon

PDX - SEN

PDXSEN

Portland

sab 6/6

15:30-06:55

2 stops31h 25m

£348

PortlandLondon

PDX - SEN

PDXSEN

Portland

ven 15/5

15:25-21:45

3 stops22h 20m

£360

PortlandLondon

PDX - SEN

PDXSEN

Portland

dom 15/3

10:08-23:00

3 stops29h 52m

£363

Flights are sorted by cheapest return flights first.

Deals found on 25/1

Best time to book a flight from Portland to Southend

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

Estimated return 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.

Related info for your journey

What airport do you fly from for flights from Portland to London Southend?
Located just 6.0 mi from the city center, Portland is the airport most travelers will use when flying to London Southend from Portland. Booking flights from Portland (PDX) to London Southend should be relatively easy as there are 0 daily outbound flights to London Southend from 0 different airlines.
Can I find deals for flights from Portland to Southend that include hotel bookings?
Yes. In addition to deals on Portland to Southend flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Portland to Southend?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Southend.
Can I find deals for business class flights from Portland to Southend?
Yes. Cheapflights offers flight deals from Portland 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.

See more FAQs

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How does Cheapflights help users find flights from Portland to Southend?

Deals for Portland to Southend flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Portland to Southend?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portland to Southend.

Can Cheapflights find flights from Portland to Southend with no change fees?

Yes, we can. To see specific flights from Portland to Southend with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Portland to Southend become cheaper?

Yes! Start tracking prices for Portland to Southend flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Portland to London Southend Airport from £233

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portland to Southend

Cheapest flights from Portland to SouthendExplore the most affordable flight options available from Portland to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 gennaio 2026.

Explore the most affordable flight options available from Portland to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 gennaio 2026.

Find flight deals from Portland to Southend

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Portland to Southend

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

Related info for your journey

Find useful and relevant information for your journey from Portland to Southend. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Portland to London Southend?

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

How can I find direct flights from Portland to Southend?

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

Travelling 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 Portland to Southend

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portland to Southend?

Why should you use Cheapflights to find cheap flight tickets from Portland to Southend?

Can Cheapflights find flights from Portland to Southend with no change fees?

Can Cheapflights notify me if prices for flights from Portland to Southend become cheaper?

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Book with Flexibility

Travel Smart

Cheapest flights from Portland to Southend
Explore the most affordable flight options available from Portland to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 gennaio 2026.