Find flights
Deals
Airlines

£44+ Cheap 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 14/4. 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
7 Apr — 14 Apr1
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 8 March 2026.

Cheapest airline

Frontier

Good round-trip deal

£492 or less

Good one-way deal

£67 or less
On average, Frontier currently has the cheapest one-way flight from Portland (avg. price of £162).
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 8 March 2026.

Tue 31/314:30
PDX
-
SFO
1 stop7h 35m
Southwest
Tue 7/407:40
SFO
-
PDX
1 stop6h 10m
Southwest
Deal found 3/3£113
Tue 31/317:49
PDX
-
SFO
1 stop5h 30m
Alaska Airlines
Tue 7/414:39
SFO
-
PDX
Nonstop1h 51m
Alaska Airlines
Deal found 3/3£113
Wed 25/306:15
PDX
-
SFO
2 stops6h 45m
Southwest
Wed 8/407:40
SFO
-
PDX
1 stop6h 10m
Southwest
Deal found 3/3£116
Wed 1/420:05
PDX
-
SFO
1 stop3h 52m
Delta
Tue 7/416:47
SFO
-
PDX
1 stop4h 12m
Delta
Deal found 4/3£117
Tue 28/411:15
PDX
-
SFO
2 stops8h 40m
Southwest
Tue 5/513:45
SFO
-
PDX
2 stops9h 15m
Southwest
Deal found 5/3£120
Sat 25/413:35
PDX
-
SFO
1 stop7h 45m
Southwest
Tue 28/407:40
SFO
-
PDX
1 stop6h 10m
Southwest
Deal found 3/3£122
Fri 24/418:05
PDX
-
SFO
1 stop5h 32m
Delta
Sun 26/405:55
SFO
-
PDX
1 stop4h 03m
Delta
Deal found 6/3£123
Wed 15/407:05
PDX
-
SFO
Nonstop1h 58m
Alaska Airlines
Wed 15/410:16
SFO
-
PDX
1 stop6h 14m
Alaska Airlines
Deal found 6/3£124
Fri 3/421:35
PDX
-
SFO
Nonstop1h 54m
Alaska Airlines
Mon 6/408:00
SFO
-
PDX
Nonstop1h 50m
Alaska Airlines
Deal found 3/3£124
Wed 1/406:15
PDX
-
SFO
2 stops10h 15m
Southwest
Wed 8/407:40
SFO
-
PDX
1 stop6h 10m
Southwest
Deal found 4/3£125
Wed 22/411:45
PDX
-
SFO
1 stop6h 45m
Southwest
Sat 25/413:15
SFO
-
PDX
2 stops8h 45m
Southwest
Deal found 5/3£126
Tue 31/313:05
PDX
-
INV
1 stop25h 25m
KLM
Thu 9/406:25
INV
-
PDX
1 stop12h 45m
KLM
Deal found 4/3£432

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 8 March 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Sat 2/5

07:00-16:10

2 stops9h 10m

San Francisco

Sat 9/5

05:40-14:55

1 stop9h 15m

£136

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Mon 30/3

15:30-17:21

Nonstop1h 51m

San Francisco

Sun 12/4

16:10-18:07

Nonstop1h 57m

£139

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Tue 26/5

17:51-00:05

1 stop6h 14m

San Francisco

Sat 30/5

05:55-10:40

1 stop4h 45m

£151
Fastest return journey

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Thu 11/6

14:48-16:42

Nonstop1h 54m

San Francisco

Sun 14/6

22:08-23:52

Nonstop1h 44m

£154

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Sun 19/4

05:30-07:30

Nonstop2h 00m

San Francisco

Sun 26/4

12:35-14:31

Nonstop1h 56m

£184

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Wed 3/6

05:15-07:01

Nonstop1h 46m

San Francisco

Sat 6/6

22:52-00:50

Nonstop1h 58m

£188

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Fri 22/5

05:15-07:01

Nonstop1h 46m

San Francisco

Mon 25/5

22:52-00:50

Nonstop1h 58m

£192

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Mon 6/4

06:20-14:30

2 stops8h 10m

San Francisco

Mon 13/4

17:40-00:55

1 stop7h 15m

£218

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Thu 16/4

06:00-14:35

2 stops8h 35m

San Francisco

Sun 19/4

09:10-17:10

1 stop8h 00m

£225

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Sun 19/4

18:05-23:37

1 stop5h 32m

San Francisco

Sun 26/4

05:55-09:58

1 stop4h 03m

£237

Flights are sorted by cheapest return flights first.

Deals found on 5/3

Showing 1-10 of 60 resultsSorted by cheapest first
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 6 March 2026.

Booking 72 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, December is the cheapest month in which you can book a flight from Portland (average of £385). Flying from Portland in June will prove the most costly (average of £635). 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, Icelandair. These airlines fly to the following popular destinations: London.

British Airways
British Airways
From £391
Alaska Airlines
Alaska Airlines
From £58
Frontier
Frontier
From £64
Virgin Atlantic
Virgin Atlantic
From £389

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 (97 flights per day), Seattle (85 flights per day) and San Francisco (79 flights per day).

London
London
From £189
Phoenix Sky Harbor Intl
Phoenix Sky Harbor Intl
From £41
Vancouver Intl
Vancouver Intl
From £75
Anchorage
Anchorage
From £182

What is the cheapest place to fly to from Portland?

The cheapest city to fly to from Portland is Phoenix Sky Harbor Intl, with prices starting at £41. Explore other affordable destinations below.

Phoenix Sky Harbor Intl
Phoenix Sky Harbor Intl
From £41
Los Angeles Los Angeles
Los Angeles Los Angeles
From £49
Vancouver Intl
Vancouver Intl
From £75

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 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
618 reviews
Check prices

Food

6.2

Entertainment

7.0

Crew

8.0

Boarding

7.2

Overall

7.1

Comfort

7.0

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
618 reviews
Icelandair
7.1
Good
618 reviews
Check prices

Food

6.2

Entertainment

7.0

Crew

8.0

Boarding

7.2

Overall

7.1

Comfort

7.0

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
7,779 reviews
Icelandair
7.1
Good
618 reviews
Check prices

Food

6.2

Entertainment

7.0

Crew

8.0

Boarding

7.2

Overall

7.1

Comfort

7.0

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 8 March 2026.

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

    This month, the top selected destinations from Portland are Cancún, Austin, Atlanta. Throughout the year, Boston, Chicago, Cancún 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 £41 to Phoenix Sky Harbor Intl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for £524 to fly from Portland.

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

    Over the past few days, we've found that Alaska Airlines, Frontier, and Virgin Atlantic have the cheapest prices from Portland. Alaska Airlines flights from Portland to Los Angeles Los Angeles (£58), Frontier flights from Portland to San Francisco (£64), and Virgin Atlantic flights from Portland to London (£389).

  • 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 £632
    Portland to Los Angeles from £1,376
    Portland to London Heathrow Airport from £1,442
    Portland to Dallas/Fort Worth Airport from £1,470

  • 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 £400 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 December; 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 £429 round trip
    Travel from Portland to Edinburgh from £559 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.