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 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 vacation 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.

$366+ Flights from Oregon to London Southend Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Oregon to Southend with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Oregon to Southend

Best flights from Oregon to Southend
Discover carefully curated flight deals from Oregon to Southend that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Wed 3/189:50 amPDX - SEN

3 stops28h 10mMultiple Airlines

Sun 3/297:25 amSEN - PDX

3 stops33h 50mMultiple Airlines

Deal found 12/16

$1,091

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 December 18, 2025.

Mon 3/28:30 amPDX - SEN

3 stops27h 15mMultiple Airlines

Deal found 12/16

$366

Fri 2/277:05 amPDX - SEN

3 stops45h 10mMultiple Airlines

Deal found 12/17

$376

Tue 3/310:39 amPDX - SEN

3 stops46h 36mMultiple Airlines

Deal found 12/16

$423

Thu 1/297:00 amPDX - SEN

3 stops30h 25mMultiple Airlines

Deal found 12/17

$429

Mon 2/27:00 amPDX - SEN

3 stops31h 25mMultiple Airlines

Deal found 12/17

$444

Thu 2/1910:39 amPDX - SEN

3 stops39h 21mMultiple Airlines

Deal found 12/15

$491

Mon 1/2610:33 amPDX - SEN

3 stops27h 52mMultiple Airlines

Deal found 12/16

$548

Mon 12/292:45 pmPDX - SEN

3 stops41h 35mMultiple Airlines

Deal found 12/17

$570

Thu 4/29:00 amBOI - SEN

3 stops27h 35mMultiple Airlines

Deal found 12/15

$698

Sat 12/278:30 amPDX - SEN

2 stops27h 40mMultiple Airlines

Deal found 12/16

$861

Find flight deals from Oregon to Southend

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$1,091 (Mytrip)
One-way from	$366 (Kiwi.com)
Popular in	June
Cheapest in	October
Average price	$921

Provider with most accurate pricing for Portland-London (LON) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Portland-London (LON) flights.

Search Deals

From Oregon to London Southend

Search Deals

One-way flight from Oregon to London Southend

Search Deals

Highest demand for flights based on searches. 23% potential increase in price ($243 potential increase over avg. RT price).

Search Deals

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

Search Deals

Average for round-trip flights in December 2025

Search Deals

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 3/18

9:50 am-9:00 pm

3 stops28h 10m

London Southend

Sun 3/29

7:25 am-9:15 am

3 stops33h 50m

$1,091

PortlandLondon

PDX - SEN

PDXSEN

Portland

Fri 2/27

7:05 am-12:15 pm

3 stops45h 10m

$376

PortlandLondon

PDX - SEN

PDXSEN

Portland

Tue 3/3

10:39 am-5:15 pm

3 stops46h 36m

$423

PortlandLondon

PDX - SEN

PDXSEN

Portland

Thu 1/29

7:00 am-9:25 pm

3 stops30h 25m

$429

PortlandLondon

PDX - SEN

PDXSEN

Portland

Mon 2/2

7:00 am-10:25 pm

3 stops31h 25m

$444

PortlandLondon

PDX - SEN

PDXSEN

Portland

Thu 2/19

10:39 am-10:00 am

3 stops39h 21m

$491

PortlandLondon

PDX - SEN

PDXSEN

Portland

Mon 1/26

10:33 am-10:25 pm

3 stops27h 52m

$548

PortlandLondon

PDX - SEN

PDXSEN

Portland

Mon 12/29

2:45 pm-4:20 pm

3 stops41h 35m

$570

BoiseLondon

BOI - SEN

BOISEN

Boise Air Term. Gowen Fld

Thu 4/2

9:00 am-7:35 pm

3 stops27h 35m

$698

PortlandLondon

PDX - SEN

PDXSEN

Portland

Sat 12/27

8:30 am-8:10 pm

2 stops27h 40m

$861

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 11 results

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 round-trip 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.

Cheapflights Insights

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

No data available for this route at this time. Please check back soon.

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 vacation 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.

Ilford

Hounslow

Southend-on-Sea

Harrow

Eastleigh

Dartford

Dover

Winchester

Croydon

Orpington

Watford

Hayes

Borehamwood

Aylesbury

Chipping Norton

Horley

Kingston upon Thames

Wembley

Folkestone

Eastbourne

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Oregon to Southend

John F Kennedy Intl to Heathrow flights

Newark to Heathrow flights

John F Kennedy Intl to Gatwick flights

John F Kennedy Intl to London City flights

LaGuardia to Heathrow flights

Newark to Gatwick flights

Boston to Heathrow flights

Dulles Intl to Heathrow flights

Los Angeles to Heathrow flights

John F Kennedy Intl to Stansted flights

LaGuardia to Gatwick flights

San Francisco to Heathrow flights

O'Hare Intl to Heathrow flights

Baltimore to Heathrow flights

Dallas/Fort Worth to Heathrow flights

John F Kennedy Intl to Luton flights

Seattle to Heathrow flights

Newark to London City flights

Newark to Stansted flights

Newark to Luton flights

Boston to Gatwick flights

Atlanta to Heathrow flights

Miami to Heathrow flights

Hobby to Heathrow flights

Dulles Intl to Gatwick flights

Reagan-National to Heathrow flights

Orlando to Heathrow flights

Boston to London City flights

Dulles Intl to London City flights

Denver to Heathrow flights

Los Angeles to Gatwick flights

Philadelphia to Heathrow flights

Los Angeles to London City flights

Minneapolis to Heathrow flights

O'Hare Intl to Gatwick flights

Baltimore to Gatwick flights

Dulles Intl to Stansted flights

Reagan-National to Gatwick flights

George Bush Intcntl to Heathrow flights

O'Hare Intl to London City flights

San Francisco to Gatwick flights

Boston to Stansted flights

Tampa to Heathrow flights

Austin to Heathrow flights

Dallas/Fort Worth to Gatwick flights

San Francisco to London City flights

Orlando to Gatwick flights

Charlotte to Heathrow flights

Detroit to Heathrow flights

Seattle to Gatwick flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$366+ Cheap flights from Oregon 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Oregon to Southend with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Oregon to Southend

Best flights from Oregon to SouthendDiscover carefully curated flight deals from Oregon to Southend that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Discover carefully curated flight deals from Oregon to Southend that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 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 December 18, 2025.

Most accurate provider

Most trusted provider

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 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?

Traveling 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 Oregon to Southend

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

100% Free

Book with Flexibility

Travel Smart

Best flights from Oregon to Southend
Discover carefully curated flight deals from Oregon to Southend that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.