When did momondo last update prices for flights from Oregon to London Southend Airport?

Prices for flights from Oregon to London Southend Airport refresh daily.

How old do you have to be to fly from Oregon to London Southend Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to London Southend Airport.

What documentation or ID do you need to fly to London Southend Airport?

The travel and health documents required for your trip to London Southend Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Southend Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£241 Cheap Flights from Oregon to London Southend Airport in 2026

1 adult

0 bags

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Find the cheapest flights from Oregon to London

One-way

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Enter your travel dates to find the best prices.

15:45 - 23:05

PDX

SEN

48h 20m

3 stops

£241Multiple Airlines

Mon, 16 Mar

15:30 - 19:05

PDX

SEN

43h 35m

3 stops

£244Multiple Airlines

Thu, 16 Apr

15:45 - 12:00

PDX

SEN

37h 15m

3 stops

£250Multiple Airlines

Tue, 24 Mar

15:45 - 22:35

PDX

SEN

23h 50m

2 stops

£274Multiple Airlines

Mon, 16 Mar

14:47 - 11:40

PDX

SEN

36h 53m

3 stops

£291Multiple Airlines

Wed, 4 Mar

15:45 - 13:40

PDX

SEN

38h 55m

2 stops

£295Multiple Airlines

Tue, 24 Mar

10:02 - 22:20

BOI

SEN

29h 18m

3 stops

£300Multiple Airlines

Tue, 5 May

15:30 - 16:25

PDX

SEN

40h 55m

2 stops

£317Multiple Airlines

Thu, 16 Apr

21:22 - 10:30

PDX

SEN

53h 08m

3 stops

£319Multiple Airlines

Fri, 30 Jan

10:52 - 23:00

PDX

SEN

28h 08m

3 stops

£332Multiple Airlines

Sun, 8 Feb

momondo 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

Mon 16/3

15:45-23:05

3 stops48h 20m

£241

PortlandLondon

PDX - SEN

PDXSEN

Portland

Thu 16/4

15:30-19:05

3 stops43h 35m

£244

PortlandLondon

PDX - SEN

PDXSEN

Portland

Tue 24/3

15:45-12:00

3 stops37h 15m

£250

PortlandLondon

PDX - SEN

PDXSEN

Portland

Mon 16/3

15:45-22:35

2 stops23h 50m

£274

PortlandLondon

PDX - SEN

PDXSEN

Portland

Wed 4/3

14:47-11:40

3 stops36h 53m

£291

PortlandLondon

PDX - SEN

PDXSEN

Portland

Tue 24/3

15:45-13:40

2 stops38h 55m

£295

BoiseLondon

BOI - SEN

BOISEN

Boise Air Term. Gowen Fld

Tue 5/5

10:02-22:20

3 stops29h 18m

£300

PortlandLondon

PDX - SEN

PDXSEN

Portland

Thu 16/4

15:30-16:25

2 stops40h 55m

£317

PortlandLondon

PDX - SEN

PDXSEN

Portland

Fri 30/1

21:22-10:30

3 stops53h 08m

£319

PortlandLondon

PDX - SEN

PDXSEN

Portland

Sun 8/2

10:52-23:00

3 stops28h 08m

£332

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Oregon to London Southend Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How long does it take to fly to London Southend Airport?

Flight times from Oregon to London Southend Airport vary, but if you’re flying out of Portland and flying into London Heathrow Airport (one of the most popular routes), then the duration is 9h 30m on average. Another popular route from Oregon to London Southend Airport is flying from Eugene to London Heathrow Airport, which will take roughly 13h 12m. Keep in mind that layovers or delays could extend your travel time.

Cheap Oregon to London Southend Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to London Southend Airport

Fastest flight time	20h 50m
Direct flights	None

The fastest flight from Oregon to London Southend Airport takes 20h 50m

There are no direct flights from Oregon to London Southend Airport. There are no popular flight routes from Oregon to London Southend Airport.

Search flight deals

When did momondo last update prices for flights from Oregon to London Southend Airport?
Prices for flights from Oregon to London Southend Airport refresh daily.
How old do you have to be to fly from Oregon to London Southend Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to London Southend Airport.
What documentation or ID do you need to fly to London Southend Airport?
The travel and health documents required for your trip to London Southend Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Southend Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Eastbourne

Luton

Milton Keynes

Gatwick

Maidstone

Slough

Southend-on-Sea

Canterbury

Ipswich

Ilford

Guildford

Chelmsford

Hayes

Dover

Worthing

Hounslow

Bedford

Ramsgate

Colchester

Folkestone

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Oregon to London . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Oregon to London with flexible booking policies on momondo?

Flights from Oregon to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Oregon to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Oregon.

I’m not ready to book a flight from Oregon to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Oregon to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.