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Cheap flights from London, ON to Portland from C$ 440

YXU — PDX
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Portland

Enter your travel dates to find the best prices.

Cheapest flights from London to Portland

Sat 21/1110:00 a.m. -
2 stops27h 28m
Sat 28/117:00 a.m. -
1 stop31h 45m
Deal found 24/10C$ 1,158
Sat 21/113:25 p.m. -
2 stops21h 01m
Sat 28/117:10 p.m. -
2 stops16h 32m
Deal found 24/10C$ 1,275
Sun 22/119:05 p.m. -
2 stops20h 36m
Sun 29/117:10 p.m. -
2 stops16h 32m
Deal found 25/10C$ 1,324
Sun 22/119:05 p.m. -
3 stops26h 57m
Sun 29/115:30 a.m. -
2 stops24h 02m
Deal found 25/10C$ 1,685
Sun 22/1110:15 a.m. -
3 stops29h 21m
Sun 29/1111:23 a.m. -
3 stops27h 22m
Deal found 25/10C$ 1,791

Find flight deals from London to Portland

Round-trip from

C$ 1,025

One-way from

C$ 440
United Airlines
  • United Airlines
  • 20/2-23/2
  • 4 total stops
  • 68h 07m total
  • London to Portland
Search Deals
10/12-31/12
  • 10/12-31/12
  • 3 total stops
  • 35h 56m total
  • London to Portland
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonPortland

YXU London - PDX Portland

YXUPDX

London

Thu 10/12

10:00 a.m.-6:56 p.m.

3 stops35h 56m

Portland

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 440
Quickest round-trip

LondonPortland

YXU London - PDX Portland

YXUPDX

London

Sun 6/12

5:30 a.m.-10:45 p.m.

2 stops20h 15m

Portland

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 537

LondonPortland

YXU London - PDX Portland

YXUPDX

London

Sat 20/2

9:15 a.m.-9:01 p.m.

2 stops38h 46m

Portland

Tue 23/2

1:31 p.m.-9:52 p.m.

2 stops29h 21m

C$ 1,025

LondonPortland

YXU London - PDX Portland

YXUPDX

London

Sat 20/2

5:30 a.m.-2:41 p.m.

2 stops12h 11m

Portland

Tue 23/2

7:00 a.m.-9:52 p.m.

2 stops11h 52m

C$ 1,058

LondonPortland

YXU London - PDX Portland

YXUPDX

London

Sat 21/11

10:00 a.m.-10:28 a.m.

2 stops27h 28m

Portland

Sat 28/11

7:00 a.m.-5:45 p.m.

1 stop31h 45m

C$ 1,158

LondonPortland

YXU London - PDX Portland

YXUPDX

London

Sat 21/11

3:25 p.m.-9:26 a.m.

2 stops21h 01m

Portland

Sat 28/11

7:10 p.m.-2:42 p.m.

2 stops16h 32m

C$ 1,275

LondonPortland

YXU London - PDX Portland

YXUPDX

London

Sun 22/11

9:05 p.m.-2:41 p.m.

2 stops20h 36m

Portland

Sun 29/11

7:10 p.m.-2:42 p.m.

2 stops16h 32m

C$ 1,324

LondonPortland

YXU London - PDX Portland

YXUPDX

London

Mon 22/2

5:30 a.m.-9:01 p.m.

3 stops18h 31m

Portland

Mon 22/2

11:30 p.m.-9:52 p.m.

2 stops19h 22m

C$ 1,442

LondonPortland

YXU London - PDX Portland

YXUPDX

London

Sun 22/11

9:05 p.m.-9:02 p.m.

3 stops26h 57m

Portland

Sun 29/11

5:30 a.m.-8:32 a.m.

2 stops24h 02m

C$ 1,685

LondonPortland

YXU London - PDX Portland

YXUPDX

London

Sun 22/11

10:15 a.m.-12:36 p.m.

3 stops29h 21m

Portland

Sun 29/11

11:23 a.m.-5:45 p.m.

3 stops27h 22m

C$ 1,791

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/10

Sorted by cheapest first

Best time to book a flight from London to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from London with our price prediction graph.
Estimated round-trip price

Related info for your journey

  • How long is the flight from London, Ontario to Portland?

    A quick flight from London, Ontario to Portland can take about 12h 11m. United Airlines provides one of the quickest options available for as low as C$ 1,058. The distance between London, Ontario and Portland is about 3270 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from London to Portland that include hotel bookings?

    Yes. In addition to deals on London to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Portland.

  • Can I find deals for business class flights from London to Portland?

    Yes. Cheapflights offers flight deals from London to Portland 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

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Salem
Cannon Beach
Gresham

Browse thousands of different options on Cheapflights for your next trip

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Why should you use Cheapflights to find cheap flight tickets from London to Portland?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Portland.

Can Cheapflights find flights from London to Portland with no change fees?

Yes, we can. To see specific flights from London to Portland with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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