Find flights
Deals
Airlines

£103+ Cheap flights from Portland

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/1. 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
31 Jan — 7 Feb1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Portland

Discover essential information about flights departing from Portland, including flight schedules, destinations, airlines operating at the Portland airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 1 January 2026.

Cheapest airline

Frontier

Good round-trip deal

£220 or less

Good one-way deal

£78 or less
On average, Frontier currently has the cheapest one-way flight from Portland (avg. price of £93).
Search Deals
Price to beat on a round-trip flight from Portland.
Search Deals
Price to beat on a one-way flight from Portland.
Search Deals

Find flights from Portland

Enter your travel dates to find the best prices.

Cheapest flights from Portland
Explore the most affordable flight options available from Portland. Find the lowest fares based on data from user searches, with prices last updated on 1 January 2026.

Sat 7/314:45PDX - EDI
1 stop11h 15mIcelandair
Fri 13/312:20EDI - PDX
1 stop12h 40mIcelandair
Deal found 31/12£354
Sat 7/314:45PDX - GLA
1 stop11h 10mIcelandair
Fri 13/312:35GLA - PDX
1 stop12h 25mIcelandair
Deal found 31/12£375
Sat 11/415:30PDX - GLA
1 stop13h 55mIcelandair
Sun 19/414:20GLA - PDX
1 stop11h 40mIcelandair
Deal found 31/12£381
Sat 11/415:30PDX - EDI
1 stop13h 50mIcelandair
Sun 19/414:15EDI - PDX
1 stop11h 45mIcelandair
Deal found 31/12£383
Mon 6/415:30PDX - MAN
1 stop12h 10mIcelandair
Wed 15/413:05MAN - PDX
1 stop12h 55mIcelandair
Deal found 30/12£390
Mon 13/415:30PDX - GLA
1 stop13h 55mIcelandair
Sun 19/414:20GLA - PDX
1 stop11h 40mIcelandair
Deal found 31/12£401
Wed 11/217:45PDX - GLA
1 stop12h 30mBritish Airways
Fri 20/208:55GLA - PDX
1 stop15h 00mBritish Airways
Deal found 29/12£435
Wed 11/217:45PDX - EDI
1 stop15h 20mBritish Airways
Fri 20/208:25EDI - PDX
1 stop15h 30mBritish Airways
Deal found 30/12£437
Sun 1/317:45PDX - GLA
1 stop12h 50mBritish Airways
Sun 8/310:20GLA - PDX
1 stop13h 35mBritish Airways
Deal found 30/12£438
Wed 25/217:45PDX - MAN
1 stop12h 10mBritish Airways
Wed 4/309:50MAN - PDX
1 stop14h 05mBritish Airways
Deal found 30/12£441
Wed 18/217:45PDX - GLA
1 stop20h 45mBritish Airways
Tue 3/317:45GLA - PDX
1 stop30h 10mBritish Airways
Deal found 30/12£441
Wed 18/217:45PDX - GLA
1 stop20h 45mBritish Airways
Sun 1/310:20GLA - PDX
1 stop13h 35mBritish Airways
Deal found 31/12£445

Find flights from Portland within your budget

 
Find flights departing from Portland that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 1 January 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 2/3

11:48-14:30

2 stops18h 42m

Glasgow Intl

Tue 24/3

12:45-00:20

2 stops18h 35m

£451

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 4/3

17:45-18:15

1 stop16h 30m

Glasgow Intl

Sun 8/3

12:50-16:55

1 stop35h 05m

£453

PortlandManchester

PDX - MAN

PDXMAN

Portland

Fri 27/2

17:45-16:35

1 stop14h 50m

Manchester

Fri 6/3

10:15-15:55

1 stop13h 40m

£460

PortlandManchester

PDX - MAN

PDXMAN

Portland

Wed 25/2

17:45-13:55

1 stop12h 10m

Manchester

Fri 6/3

06:00-15:55

1 stop17h 55m

£460

PortlandManchester

PDX - MAN

PDXMAN

Portland

Wed 25/2

17:45-13:55

1 stop12h 10m

Manchester

Thu 5/3

19:30-15:55

1 stop28h 25m

£460

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 2/3

13:25-16:35

1 stop19h 10m

Glasgow Intl

Tue 24/3

09:05-12:25

1 stop34h 20m

£461

PortlandManchester

PDX - MAN

PDXMAN

Portland

Sat 31/1

06:50-10:30

1 stop19h 40m

Manchester

Sat 28/2

20:40-11:25

1 stop22h 45m

£464

PortlandManchester

PDX - MAN

PDXMAN

Portland

Tue 24/2

06:45-10:30

1 stop19h 45m

Manchester

Mon 2/3

05:50-11:25

1 stop13h 35m

£464

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Thu 19/2

06:00-09:55

2 stops19h 55m

Glasgow Intl

Sat 28/2

17:20-11:25

1 stop26h 05m

£464

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 11/3

07:00-08:30

2 stops18h 30m

Glasgow Intl

Tue 17/3

06:05-23:59

2 stops24h 54m

£472

Flights are sorted by cheapest return flights first.

Deals found on 31/12

Showing 1-10 of 60 results
1
2
3
...
6

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.

Travel insights for flights from Portland

Get recent, data-driven insights about flights from Portland including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Portland?

Use this chart to determine the optimal time to book a return flight from Portland to Heathrow. Price data was last updated on 26 December 2025.

Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Portland?

Currently, October is the cheapest month in which you can book a flight from Portland (average of £390). Flying from Portland in June will prove the most costly (average of £621). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Portland?

Many airlines operate round-trip flights from Portland: British Airways, Iberia, Icelandair. These airlines fly to the following popular destinations: London.

British Airways
British Airways
From £382
Alaska Airlines
Alaska Airlines
From £58
Iberia
Iberia
From £428
Frontier
Frontier
From £28

What are popular destinations to fly to from Portland?

If you’re flying from Portland, these routes are more frequently taken by airlines Los Angeles (432 flights per day), Seattle (426 flights per day) and San Francisco (288 flights per day).

London
London
From £287
Anchorage
Anchorage
From £182
Salt Lake City
Salt Lake City
From £609
Seattle/Tacoma Intl
Seattle/Tacoma Intl
From £192

What is the cheapest place to fly to from Portland?

The cheapest city to fly to from Portland is Las Vegas Harry Reid Intl, with prices starting at £111. Explore other affordable destinations below.

Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From £111
Anchorage
Anchorage
From £182
Seattle/Tacoma Intl
Seattle/Tacoma Intl
From £192

Airline reviews for flights from Portland

Get insights into the airlines that provide service 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 airline for your flight from Portland. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Get a feel of what it's like to fly with Icelandair, Iberia, andBritish 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
593 reviews
Check prices

Comfort

6.9

Entertainment

7.0

Boarding

7.2

Crew

8.0

Food

6.2

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.
Icelandair
7.1
Good
593 reviews
Icelandair
7.1
Good
593 reviews
Check prices

Comfort

6.9

Entertainment

7.0

Boarding

7.2

Crew

8.0

Food

6.2

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.
Iberia
7.0
Good
3,058 reviews
Icelandair
7.1
Good
593 reviews
Check prices

Comfort

6.9

Entertainment

7.0

Boarding

7.2

Crew

8.0

Food

6.2

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.
British Airways
6.7
Okay
7,632 reviews
Icelandair
7.1
Good
593 reviews
Check prices

Comfort

6.9

Entertainment

7.0

Boarding

7.2

Crew

8.0

Food

6.2

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights from Oregon

Book a direct flight from one of these other cities located in Oregon.
Direct flights from Medford
Direct flights from Eugene
Direct flights from Redmond
Direct flights from North Bend

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 1 January 2026.

  • What are the most popular destinations to fly to from Portland?

    This month, the top selected destinations from Portland are Atlanta, Bangkok Suvarnabhumi Airport, Austin. Throughout the year, Boston, Chicago, Atlanta are some of the top choices made by users flying from Portland.

  • What is the cheapest flight from Portland to anywhere?

    Users have flown out of Portland for as low as £78 to Sacramento (prices may vary depending on the airline and departure time). On average, users have booked flights for £465 to fly from Portland.

  • What are the cheapest airlines flying from Portland to anywhere?

    Over the past few days, we've found that Frontier, Alaska Airlines, and British Airways have the cheapest prices from Portland. Frontier flights from Portland to San Francisco (£28), Alaska Airlines flights from Portland to Newark (£58), and British Airways flights from Portland to London Heathrow (£382).

  • What is the cheapest premium economy flight from Portland?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from Portland.
    Portland to Salt Lake City from £630
    Portland to London Heathrow Airport from £1,375
    Portland to Seattle from £1,685
    Portland to Vancouver Intl Airport from £1,696

  • What is the cheapest first class flight from Portland?

    If you’re looking for a cheap first-class flight from Portland, consider Santa Barbara. Prices start at £399 so you can fly first-class even on a budget.

  • What is the cheapest month to fly from Portland?

    At the present moment the cheapest month to fly from Portland is currently October; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Portland?

    Check out the cheapest flights from Portland to embark to:
    Travel from Portland to London from £366 round trip

  • How does Cheapflights help users find flights from Portland?

    When you search for this flight from Portland, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from 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 Portland.

  • Can Cheapflights find flights from Portland with no change fees?

    Certainly. Search results for flights from Portland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • Can Cheapflights notify me if prices for flights from Portland become cheaper?

    Yes, Cheapflights offers price alerts on flights from Portland so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portland?

When you search for this flight from Portland, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

Can Cheapflights find flights from Portland with no change fees?

Certainly. Search results for flights from Portland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Portland become cheaper?

Yes, Cheapflights offers price alerts on flights from Portland so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.