In terms of precipitation, rainfall in London Southend Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Southend Airport when rainfall is around 1.6 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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?

Most people fly from Portland (PDX) if they book a flight from Portland to London Southend. On average, Portland has 0 outbound flights to London Southend per day from 0 airlines. Portland is conveniently located just 6.0 mi from Portland’s city center.

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 vacation 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.

$404+ Flights from Portland to London Southend Airport

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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 December 12, 2025.

Wed 3/410:39 amPDX - SEN

3 stops26h 21mMultiple Airlines

Deal found 12/10

$404

Fri 1/239:30 pmPDX - SEN

3 stops35h 35mMultiple Airlines

Deal found 12/10

$495

Find flight deals from Portland to Southend

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Cheapest in	October
Average price	$920

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Highest demand for flights based on searches. 23% potential increase in price ($244 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).

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Average for round-trip flights in December 2025

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

Fly from

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PortlandLondon

PDX - SEN

PDXSEN

Portland

Wed 3/4

10:39 am-9:00 pm

3 stops26h 21m

$404

PortlandLondon

PDX - SEN

PDXSEN

Portland

Fri 1/23

9:30 pm-5:05 pm

3 stops35h 35m

$495

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Deals found on 12/10

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 round-trip price

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Related info for your journey

What airport do you fly from for flights from Portland to London Southend?
Most people fly from Portland (PDX) if they book a flight from Portland to London Southend. On average, Portland has 0 outbound flights to London Southend per day from 0 airlines. Portland is conveniently located just 6.0 mi from Portland’s city center.
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 vacation 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.

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$404+ Cheap flights from Portland (PDX) to Southend (SEN)

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Southend with Cheapflights

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3. Compare prices and book

Cheap flight deals from Portland to Southend

One-way flights from Portland to SouthendSearch for one-way flight options from Portland to Southend. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Search for one-way flight options from Portland to Southend. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

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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?

Traveling to a place near London Southend Airport?

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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 December 12, 2025.