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Southend

$395+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SEN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Portland to Southend

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Southend (SEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$1,040
(Mytrip)

One-way from

$395
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$740
From Portland to London Southend
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One-way flight from Portland to London Southend
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Highest demand for flights based on searches. 22% potential increase in price ($236 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 September 2025
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Find flight deals from Portland to Southend

Cheapest flights from Portland to Southend
Explore the most affordable flight options available from Portland to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:15 amPDX - SEN
3 stops32h 45mMultiple Airlines
Tue 10/78:25 pmSEN - PDX
3 stops34h 36mMultiple Airlines
Deal found 9/10$1,040
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/262:25 pmPDX - SEN
1 stop22h 10mMultiple Airlines
Sun 11/21:40 pmSEN - PDX
2 stops35h 20mMultiple Airlines
Deal found 9/11$1,716
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:15 amPDX - SEN
3 stops25h 30mMultiple Airlines
Mon 9/1511:05 amSEN - PDX
2 stops34h 30mMultiple Airlines
Deal found 9/10$2,210

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Southend 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Portland to London Southend Airport that are best for you.

Fly from

Portland

Fly to

Southend

Route

Depart

Return

Price

PortlandLondon

PDX - SEN

PDXSEN

Portland

Fri 10/3

6:15 am-11:00 pm

3 stops32h 45m

London Southend

Tue 10/7

8:25 pm-11:01 pm

3 stops34h 36m

$1,040

PortlandLondon

PDX - SEN

PDXSEN

Portland

Sun 10/26

2:25 pm-7:35 pm

1 stop22h 10m

London Southend

Sun 11/2

1:40 pm-5:00 pm

2 stops35h 20m

$1,716

PortlandLondon

PDX - SEN

PDXSEN

Portland

Sat 10/11

1:45 pm-10:25 am

2 stops36h 40m

$395

PortlandLondon

PDX - SEN

PDXSEN

Portland

Wed 10/8

2:52 pm-8:50 pm

2 stops21h 58m

$405

PortlandLondon

PDX - SEN

PDXSEN

Portland

Thu 10/16

7:00 am-8:00 am

3 stops41h 00m

$412

PortlandLondon

PDX - SEN

PDXSEN

Portland

Tue 10/21

12:30 pm-11:05 pm

3 stops26h 35m

$447

PortlandLondon

PDX - SEN

PDXSEN

Portland

Wed 9/24

2:50 pm-8:50 pm

2 stops22h 00m

$470

PortlandLondon

PDX - SEN

PDXSEN

Portland

Wed 10/22

3:20 pm-8:50 pm

2 stops21h 30m

$480

PortlandLondon

PDX - SEN

PDXSEN

Portland

Fri 9/26

1:08 pm-11:00 pm

3 stops25h 52m

$486

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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
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.

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?

    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.

See more FAQs

Traveling to a place near London Southend Airport?

Book flights to London Southend Airport if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Gatwick
Borehamwood
Aylesbury
Bedford
Wembley
Folkestone
Chichester
Arundel

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