Direct flights to Portland | Cheapflights

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Best

Last-minute

One-way

Cheapest flights to Portland
Explore the most affordable flight options available to Portland. Find the lowest fares based on data from user searches, with prices last updated on 24 September 2026.

Mon 2/1113:35 -

Nonstop10h 15m

Mon 16/1117:45 -

Nonstop9h 35m

Deal found 22/9£653

Wed 4/1113:35 -

Nonstop10h 15m

Mon 9/1117:45 -

Nonstop9h 35m

Deal found 20/9£663

Mon 9/1113:35 -

Nonstop10h 15m

Mon 16/1117:45 -

Nonstop9h 35m

Deal found 23/9£666

Wed 4/1113:35 -

Nonstop10h 15m

Wed 11/1117:45 -

Nonstop9h 35m

Deal found 20/9£683

Mon 2/1113:35 -

Nonstop10h 15m

Mon 16/1117:45 -

Nonstop9h 35m

Deal found 19/9£683

Wed 4/1113:35 -

Nonstop10h 15m

Mon 9/1117:45 -

Nonstop9h 35m

Deal found 21/9£684

Mon 23/1113:35 -

Nonstop10h 15m

Sun 13/1217:45 -

Nonstop9h 35m

Deal found 24/9£686

Best time to book a flight to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland with our price prediction graph.

LON-PDX

LHR-PDX

Estimated return 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.

Fly from

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LondonPortland

LHR London Heathrow - PDX Portland

LHRPDX

London Heathrow

Wed 2/12

13:35-15:50

Nonstop10h 15m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£489

LondonPortland

LHR London Heathrow - PDX Portland

LHRPDX

London Heathrow

Mon 23/11

13:35-15:50

Nonstop10h 15m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£497

LondonPortland

LHR London Heathrow - PDX Portland

LHRPDX

London Heathrow

Wed 9/12

13:35-15:50

Nonstop10h 15m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£500

LondonPortland

LHR London Heathrow - PDX Portland

LHRPDX

London Heathrow

Mon 7/12

13:35-15:50

Nonstop10h 15m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£500

LondonPortland

LHR London Heathrow - PDX Portland

LHRPDX

London Heathrow

Wed 17/3

13:35-16:50

Nonstop10h 15m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£512

LondonPortland

LHR London Heathrow - PDX Portland

LHRPDX

London Heathrow

Sun 22/11

13:35-15:50

Nonstop10h 15m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£540

LondonPortland

LHR London Heathrow - PDX Portland

LHRPDX

London Heathrow

Fri 4/12

13:35-15:50

Nonstop10h 15m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£543

LondonPortland

LHR London Heathrow - PDX Portland

LHRPDX

London Heathrow

Fri 11/12

13:35-15:50

Nonstop10h 15m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£543

LondonPortland

LHR London Heathrow - PDX Portland

LHRPDX

London Heathrow

Fri 19/3

13:35-16:50

Nonstop10h 15m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£553

LondonPortland

LHR London Heathrow - PDX Portland

LHRPDX

London Heathrow

Mon 2/11

13:35-15:50

Nonstop10h 15m

Portland

Mon 16/11

17:45-11:20

Nonstop9h 35m

£703

Flights are sorted by cheapest return flights first.

Deals found on 22/9

Showing 1-10 of 19 resultsSorted by cheapest first

1

2

Reviews of airlines flying non-stop to Portland

Get a feel of what it's like to fly with Finnair,Virgin Atlantic, andAmerican Airlines to the United States by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

7.6

Good

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

7.6

Good

7.6

Good

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

Virgin Atlantic

7.4

Good

7.6

Good

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

American Airlines

7.0

Good

7.6

Good

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

6.9

Okay

7.6

Good

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

British Airways

6.7

Okay

7.6

Good

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

FAQ about direct flights to Portland

How much are direct flights to Portland?
On average, a one-way direct flight to Portland will cost users approximately £1,363. If you're looking for a direct return flight to Portland, you can expect to pay around £891.
Which airlines fly direct to Portland?
At the moment, British Airways, American Airlines, Finnair, Iberia, Aer Lingus offer direct flights to Portland. British Airways is currently the most popular airline that flies direct to Portland.
How long is a direct flight to Portland?
While the flight duration depends heavily on the origin, travellers can expect non-stop flights to Portland to last approximately 10h 00m on average. The quickest direct flight to Portland at this time departs from London Heathrow Airport (10h 00m), while the longest leaves from London Heathrow Airport (10h 00m).
What is the best time of year to fly direct to Portland?
If you're seeking the lowest price on a direct flight to Portland, February is worth consideration, as prices are usually at their lowest, on average. January may be most appealing to users looking for the quietest time to visit Portland, when demand is typically at its lowest.
What is the most popular direct flight origin to Portland?
Currently, the most popular direct flight origin to Portland is London Heathrow Airport. A return direct flight from London Heathrow Airport to Portland typically costs around £1,205.

See more FAQs

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