Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Portland to London Stansted Airport from $322

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to London Stansted Airport departing on 12/8. 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
"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Portland to London

Cheap round-trip flights

These are some of the best round-trip flight deals from Portland to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Portland to London.

Cheap last minute flights

Planning a quick getaway from Portland to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Portland to London

Find recent round-trip train or bus tickets from Portland to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
10:10 am - 10:15 pmPDX-STN
28h 05m3 stops
11:00 am - 9:34 amSTN-PDX
30h 34m3 stops
$1,489
Find Deal
Mon, Jan 13 - Mon, Jan 20
2:35 pm - 8:35 pmPDX-STN
22h 00m2 stops
11:00 am - 8:11 pmSTN-PDX
17h 11m2 stops
$2,476
Find Deal
Tue, Dec 17 - Sat, Dec 28
6:30 pm - 10:00 amPDX-STN
31h 30m3 stops
8:25 am - 4:50 pmSTN-PDX
16h 25m2 stops
$2,756
Find Deal
Tue, Dec 24 - Fri, Jan 3
2:35 pm - 8:35 pmPDX-STN
22h 00m2 stops
9:10 am - 8:11 pmSTN-PDX
19h 01m3 stops
$3,140
Find Deal
Mon, Dec 16 - Mon, Dec 23
6:30 pm - 10:00 amPDX-STN
31h 30m3 stops
2:05 pm - 4:37 pmSTN-PDX
34h 32m3 stops
$3,932
Find Deal
Tue, Dec 24 - Fri, Jan 3
12:03 pm - 10:00 amPDX-STN
37h 57m3 stops
Sun, Dec 8
12:03 pm - 10:00 amPDX-STN
37h 57m3 stops
Fri, Jan 10
10:16 am - 10:00 amPDX-STN
39h 44m3 stops
Fri, Jan 10
2:35 pm - 12:10 amPDX-STN
25h 35m3 stops
Thu, Dec 12
2:35 pm - 7:45 amPDX-STN
33h 10m2 stops
Thu, Dec 12
6:32 am - 3:25 pmPDX-STN
24h 53m3 stops
Sat, Mar 1
3:37 pm - 6:10 pmPDX-STN
18h 33m2 stops
Fri, Jan 10
3:37 pm - 6:10 pmPDX-STN
18h 33m2 stops
Fri, Jan 10
7:19 pm - 8:30 amPDX-STN
53h 11m3 stops
Mon, Dec 23
2:35 pm - 10:00 amPDX-STN
35h 25m1 stop
Tue, Dec 17

See travel insights to London from

There were no results for your search, please try a different location

When to book flights from Portland to London Stansted Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to London Stansted Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to London Stansted Airport (PDX to STN) flight deals and tips

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

Best Price Found

$322

Fastest flight time

18h 30m

Direct flights

None
The best one-way flight to London Stansted Airport from Portland in the past 72 hours is $322. The best round-trip flight deal from Portland to London Stansted Airport found on momondo in the last 72 hours is $1,489.
The fastest flight from Portland to London Stansted Airport takes 18h 30m
There are no direct flights from Portland to London Stansted Airport. Popular non-direct route for this connection is Portland Airport - London Stansted Airport.

  • How far is Portland to London Stansted by plane?

    The straight-line distance from Portland to London Stansted is 4898.6 mi. Typically, this will take 22h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Portland Airport to London Stansted Airport?

    Prices for flights from Portland Airport to London Stansted Airport are updated daily.

  • How old do you have to be to fly from Portland Airport to London Stansted Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to London Stansted Airport.

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

    The travel and health documents required for your trip to London Stansted 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 Stansted Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to London for you.

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

Yes. momondo allows you to filter the results for Portland to London flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to London from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to London from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your London Stansted Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 11/26
Tue 12/3
Email me momondo's favorite deals

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo