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 OR to SEN?

When flying from Oregon 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.

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

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

How can I find direct flights from Oregon to Southend?

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

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

Yes. Cheapflights offers flight deals from Oregon 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.

£302+ Flights from Oregon to London Southend Airport

Cheap flight deals from Oregon to Southend

Enter your travel dates to find the best prices.

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

Wed 4/310:39PDX - SEN

3 stops26h 21mMultiple Airlines

Deal found 10/12£302

Tue 5/515:30PDX - SEN

2 stops37h 15mMultiple Airlines

Deal found 10/12£332

Tue 21/415:30PDX - SEN

2 stops37h 15mMultiple Airlines

Deal found 10/12£334

Mon 20/415:30PDX - SEN

3 stops32h 25mMultiple Airlines

Deal found 10/12£335

Tue 7/415:30PDX - SEN

3 stops23h 35mMultiple Airlines

Deal found 11/12£338

Thu 19/307:10PDX - SEN

3 stops32h 35mMultiple Airlines

Deal found 11/12£366

Thu 23/415:30PDX - SEN

3 stops32h 30mMultiple Airlines

Deal found 10/12£367

Fri 23/121:30PDX - SEN

3 stops35h 35mMultiple Airlines

Deal found 10/12£370

Mon 6/415:30PDX - SEN

3 stops32h 25mMultiple Airlines

Deal found 9/12£376

Find flight deals from Oregon to Southend

Popular in	June
Cheapest in	October
Average price	£687

Highest demand for flights based on searches. 23% potential increase in price (£136 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).

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Average for round-trip flights in December 2025

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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

PortlandLondon

PDX - SEN

PDXSEN

Portland

Wed 4/3

10:39-21:00

3 stops26h 21m

£302

PortlandLondon

PDX - SEN

PDXSEN

Portland

Tue 5/5

15:30-12:45

2 stops37h 15m

£332

PortlandLondon

PDX - SEN

PDXSEN

Portland

Tue 21/4

15:30-12:45

2 stops37h 15m

£334

PortlandLondon

PDX - SEN

PDXSEN

Portland

Mon 20/4

15:30-07:55

3 stops32h 25m

£335

PortlandLondon

PDX - SEN

PDXSEN

Portland

Tue 7/4

15:30-23:05

3 stops23h 35m

£338

PortlandLondon

PDX - SEN

PDXSEN

Portland

Thu 19/3

07:10-22:45

3 stops32h 35m

£366

PortlandLondon

PDX - SEN

PDXSEN

Portland

Thu 23/4

15:30-08:00

3 stops32h 30m

£367

PortlandLondon

PDX - SEN

PDXSEN

Portland

Fri 23/1

21:30-17:05

3 stops35h 35m

£370

PortlandLondon

PDX - SEN

PDXSEN

Portland

Mon 6/4

15:30-07:55

3 stops32h 25m

£376

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Best time to book a flight from Oregon to Southend

Have a flexible travel schedule? Discover the best time to fly to Southend from Oregon 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.

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Everything you need to know about your flight from Oregon to London Southend Airport

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Related info for your journey

Can I find deals for flights from Oregon to Southend that include hotel bookings?
Yes. In addition to deals on Oregon to Southend flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Oregon to Southend?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Southend.
Can I find deals for business class flights from Oregon to Southend?
Yes. Cheapflights offers flight deals from Oregon 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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Can Cheapflights find flights from Oregon to Southend with no change fees?

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Cheap flights from Oregon to London Southend Airport from £302

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

Cheap flight deals from Oregon to Southend

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

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

Find flight deals from Oregon to Southend

Keep the following information in mind while searching for Oregon to Southend flight deals. Data was last updated 12 December 2025.

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Oregon to Southend

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

Cheapflights Insights

Everything you need to know about your flight from Oregon to London Southend Airport

Related info for your journey

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

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

How can I find direct flights from Oregon to Southend?

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

Travelling to a place near London Southend Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Oregon to Southend

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

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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 Oregon to Southend?

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

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

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

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