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£82+ Direct flights from Portland

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 4/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PDX — LHR
17 Apr — 24 Apr1
1 adult
1 adult, Economy, 0 bags

Find direct flights from Portland within your budget

 
Use the slider to find direct flights from Portland within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 858,174 searches. This data was last updated on 18 March 2026.

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Tue 5/5

17:43-20:07

Nonstop2h 24m

Las Vegas Harry Reid Intl

Fri 8/5

07:00-09:27

Nonstop2h 27m

£163
Fastest return journey

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Mon 4/5

06:25-08:35

Nonstop2h 10m

Las Vegas Harry Reid Intl

Mon 11/5

22:05-00:25

Nonstop2h 20m

£163

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Tue 28/4

17:43-20:07

Nonstop2h 24m

Las Vegas Harry Reid Intl

Wed 6/5

07:00-09:27

Nonstop2h 27m

£163

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Mon 13/4

17:00-19:10

Nonstop2h 10m

Las Vegas Harry Reid Intl

Mon 20/4

22:05-00:25

Nonstop2h 20m

£163

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Sun 12/4

17:50-20:00

Nonstop2h 10m

Las Vegas Harry Reid Intl

Tue 21/4

20:50-23:10

Nonstop2h 20m

£163

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Sat 18/4

07:10-09:25

Nonstop2h 15m

Las Vegas Harry Reid Intl

Mon 20/4

22:05-00:25

Nonstop2h 20m

£163

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Wed 8/4

17:49-20:12

Nonstop2h 23m

Las Vegas Harry Reid Intl

Tue 14/4

11:00-13:30

Nonstop2h 30m

£189

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Sat 11/4

14:40-16:50

Nonstop2h 10m

Las Vegas Harry Reid Intl

Sat 18/4

09:35-12:00

Nonstop2h 25m

£189

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Wed 15/4

05:30-07:40

Nonstop2h 10m

Las Vegas Harry Reid Intl

Fri 17/4

17:50-20:10

Nonstop2h 20m

£189

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Tue 12/5

17:43-20:07

Nonstop2h 24m

Las Vegas Harry Reid Intl

Wed 13/5

18:20-20:50

Nonstop2h 30m

£193

Flights are sorted by cheapest return flights first.

Deals found on 13/3

Showing 1-10 of 45 resultsSorted by cheapest first
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Best time to book a flight from Portland

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

Reviews of airlines flying non-stop to Portland

Get insights into the airlines that provide direct flights from Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight from Portland. Reviews last updated Cheapflights.
Get a feel of what it's like to fly with Icelandair and British Airways from Portland 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.
Icelandair
7.1
Good
622 reviews
Check prices

Overall

7.1

Crew

8.1

Food

6.2

Entertainment

7.0

Comfort

7.0

Boarding

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

ZRH - KEF

Almost 7 hr flight and no ear buds provided and no food. I would choose a different airline next time for that reason.
Icelandair
7.1
Good
622 reviews
Icelandair
7.1
Good
622 reviews
Check prices

Overall

7.1

Crew

8.1

Food

6.2

Entertainment

7.0

Comfort

7.0

Boarding

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

ZRH - KEF

Almost 7 hr flight and no ear buds provided and no food. I would choose a different airline next time for that reason.
British Airways
6.7
Okay
7,802 reviews
Icelandair
7.1
Good
622 reviews
Check prices

Overall

7.1

Crew

8.1

Food

6.2

Entertainment

7.0

Comfort

7.0

Boarding

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

ZRH - KEF

Almost 7 hr flight and no ear buds provided and no food. I would choose a different airline next time for that reason.

Related info for your journey

Access useful and relevant information related to your journey from Portland. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 18 March 2026.

  • Where can you fly direct from Portland?

    Currently, the most popular direct flight destination from Portland is London Heathrow Airport.

  • How much are direct flights from Portland?

    On average, a one-way direct flight from Portland will cost users approximately £648. If you're looking for a direct round-trip flight from Portland, you can expect to pay around £352.

  • How long is a direct flight from Portland?

    While the flight duration depends heavily on the destination, on average, travelers can expect non-stop flights from Portland to last approximately 6h 02m on average. The quickest direct flight from Portland at this time departs from Portland (2h 35m), while the longest leaves from Portland (9h 30m).

  • What is the best time of year to fly direct from Portland?

    If you're seeking the lowest price on a direct flight from Portland, September is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, January offers travelers the most options.

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