Cheap flights from Oregon to London from £194

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to London departing on 13/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:05 - 19:35
PDX
-
SEN
22h 30m
1 stop
Multiple Airlines Logo
20:15 - 11:10
SEN
-
PDX
46h 55m
2 stops
£1,264Multiple Airlines
Sun, 29 Mar - Sun, 5 Apr

momondo Fare Finder

 
Customise your flight search to find flights from Oregon to London Southend Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 3 March 2026.
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

Sun 29/3

13:05-19:35

1 stop22h 30m

London Southend

Sun 5/4

20:15-11:10

2 stops46h 55m

£1,264

PortlandLondon

PDX - SEN

PDXSEN

Portland

Mon 13/4

15:30-23:05

3 stops47h 35m

£194

PortlandLondon

PDX - SEN

PDXSEN

Portland

Tue 14/4

15:30-23:10

3 stops47h 40m

£199

PortlandLondon

PDX - SEN

PDXSEN

Portland

Mon 30/3

15:30-23:05

3 stops47h 35m

£219

PortlandLondon

PDX - SEN

PDXSEN

Portland

Tue 14/4

15:30-23:10

2 stops47h 40m

£233

PortlandLondon

PDX - SEN

PDXSEN

Portland

Thu 26/3

15:45-19:20

3 stops44h 35m

£255

PortlandLondon

PDX - SEN

PDXSEN

Portland

Mon 13/4

15:30-12:55

2 stops37h 25m

£266

PortlandLondon

PDX - SEN

PDXSEN

Portland

Tue 18/8

15:30-16:05

3 stops40h 35m

£289

PortlandLondon

PDX - SEN

PDXSEN

Portland

Sun 12/4

07:05-11:20

2 stops44h 15m

£307

PortlandLondon

PDX - SEN

PDXSEN

Portland

Sun 19/4

07:05-19:35

2 stops28h 30m

£309

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to London from

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 Redmond to London Heathrow Airport, which will take roughly 12h 50m. 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.
  • 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.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Southend-on-Sea
Canterbury
Ipswich
Ilford
Wembley
Guildford
Chelmsford
Hayes
Dover
Folkestone
Worthing
Colchester
Bedford
Ramsgate

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.

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