Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London to Salem from £257

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PDX
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Salem are usually found in September or February, booked 35 days in advance, depart on a Wednesday or Thursday and return on a Saturday

Cheap flight deals from London to Salem

Enter your travel dates to find the best prices.

Cheapest flights from London to Salem
Explore the most affordable flight options available from London to Salem. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 January 2026.

Mon 9/312:15
LHR
-
PDX
1 stop12h 45m
Icelandair
Mon 16/315:45
PDX
-
LHR
1 stop12h 05m
Icelandair
Deal found 29/1£489
Mon 4/513:05
LHR
-
PDX
1 stop12h 55m
Icelandair
Mon 18/515:30
PDX
-
LHR
1 stop20h 50m
Icelandair
Deal found 27/1£491
Fri 6/312:15
LHR
-
PDX
1 stop12h 45m
Icelandair
Tue 10/315:45
PDX
-
LHR
1 stop20h 45m
Icelandair
Deal found 28/1£491
Thu 26/206:30
LHR
-
PDX
2 stops24h 10m
Lufthansa
Sun 1/309:50
PDX
-
LHR
1 stop18h 00m
Lufthansa
Deal found 27/1£507
Tue 1/921:25
LHR
-
PDX
1 stop28h 30m
Icelandair
Sat 19/915:30
PDX
-
LHR
1 stop20h 50m
Icelandair
Deal found 29/1£510
Wed 25/208:55
LHR
-
PDX
1 stop19h 38m
Multiple Airlines
Wed 11/307:05
PDX
-
LHR
1 stop16h 50m
Multiple Airlines
Deal found 27/1£513
Wed 25/208:55
LHR
-
PDX
1 stop19h 38m
Multiple Airlines
Wed 4/307:05
PDX
-
LHR
1 stop15h 50m
Multiple Airlines
Deal found 28/1£515
Mon 16/311:55
LGW
-
PDX
1 stop13h 05m
Icelandair
Tue 31/315:30
PDX
-
LGW
1 stop15h 10m
Icelandair
Deal found 28/1£518
Mon 16/317:20
LHR
-
PDX
1 stop23h 15m
Multiple Airlines
Tue 31/310:31
PDX
-
LHR
2 stops21h 04m
Multiple Airlines
Deal found 28/1£519
Sun 8/321:40
LTN
-
PDX
2 stops27h 20m
Multiple Airlines
Mon 16/315:45
PDX
-
LTN
2 stops22h 20m
Multiple Airlines
Deal found 28/1£522
Mon 16/211:05
LHR
-
PDX
1 stop14h 28m
Virgin Atlantic
Sun 22/219:35
PDX
-
LHR
1 stop30h 55m
Virgin Atlantic
Deal found 27/1£527
Tue 24/211:35
LHR
-
PDX
1 stop17h 40m
Lufthansa
Tue 3/309:50
PDX
-
LHR
1 stop18h 00m
Lufthansa
Deal found 27/1£528

Find flight deals from London to Salem

Keep the following information in mind while searching for London to Salem flight deals. Data was last updated 29 January 2026.

Round-trip from

£491

One-way from

£257

Popular in

July

Cheapest in

September

Average price

£626
Icelandair
  • Icelandair
  • 4/5-18/5
  • 2 total stops
  • 33h 45m total
  • London to Salem
Search Deals
10/3
  • 10/3
  • 3 total stops
  • 33h 45m total
  • London to Salem
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£72 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Salem that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 January 2026.
Use the filters below to find and compare flights from London to Salem that are best for you.

Fly from

London

Fly to

Salem

Route

Depart

Return

Price

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 25/2

08:55-20:33

1 stop19h 38m

Portland

Wed 11/3

07:05-06:55

1 stop16h 50m

£513

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 25/2

08:55-20:33

1 stop19h 38m

Portland

Wed 4/3

07:05-06:55

1 stop15h 50m

£515

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Mon 16/3

11:55-18:00

1 stop13h 05m

Portland

Tue 31/3

15:30-14:40

1 stop15h 10m

£518

LondonPortland

LTN - PDX

LTNPDX

London Luton

Sun 8/3

21:40-18:00

2 stops27h 20m

Portland

Mon 16/3

15:45-21:05

2 stops22h 20m

£522

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Sun 3/5

06:50-20:42

2 stops21h 52m

Portland

Mon 11/5

23:55-06:45

1 stop22h 50m

£527

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 16/2

07:55-18:55

2 stops19h 00m

Portland

Sun 22/2

05:05-05:55

2 stops16h 50m

£538

LondonPortland

STN - PDX

STNPDX

London Stansted

Mon 16/3

06:10-18:00

2 stops18h 50m

Portland

Mon 30/3

15:30-22:50

2 stops23h 20m

£562

LondonPortland

STN - PDX

STNPDX

London Stansted

Thu 12/3

06:30-09:15

3 stops33h 45m

Portland

Thu 26/3

15:45-17:30

2 stops18h 45m

£570

LondonPortland

LCY - PDX

LCYPDX

London City

Tue 24/2

08:40-20:30

2 stops19h 50m

Portland

Tue 3/3

13:27-17:20

2 stops19h 53m

£576

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Tue 10/3

07:30-21:58

2 stops21h 28m

Portland

Wed 25/3

08:30-11:05

2 stops19h 35m

£594

Flights are sorted by cheapest return flights first.

Deals found on 27/1

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

Best time to book a flight from London to Salem

Have a flexible travel schedule? Discover the best time to fly to Salem from London 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.

Cheapflights Insights

Everything you need to know about your flight from London to Salem

How far ahead should I book a flight from London to Salem?

Use this chart to determine the optimal time to book a return flight from London to Salem. Price data was last updated on 23 January 2026.

To ensure you get the cheapest price possible for a flight from London to Salem, you should look to book at least 35 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from London to Salem?

Currently, December is the cheapest month in which you can book a flight from London to Salem (average of £428). Flying from London to Salem in July is currently the most expensive (average of £541). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to SA8?

Find hourly flight availability from London to Salem. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 January 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Salem as you normally would.

How much does it cost for a return flight from London to Salem?

Reviews of airlines servicing Salem

Get insights into the airlines that provide service to Salem. 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 to Salem. Reviews last updated 29 January 2026.
Get a feel of what it's like to fly with Finnair, Virgin Atlantic, andAmerican Airlines from London to Salem by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,356 reviews
Check prices

Overall

7.6

Boarding

7.7

Crew

8.2

Food

6.7

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.6
Good
1,356 reviews
Finnair
7.6
Good
1,356 reviews
Check prices

Overall

7.6

Boarding

7.7

Crew

8.2

Food

6.7

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Virgin Atlantic
7.5
Good
678 reviews
Finnair
7.6
Good
1,356 reviews
Check prices

Overall

7.6

Boarding

7.7

Crew

8.2

Food

6.7

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
American Airlines
7.2
Good
11,207 reviews
Finnair
7.6
Good
1,356 reviews
Check prices

Overall

7.6

Boarding

7.7

Crew

8.2

Food

6.7

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Icelandair
7.1
Good
606 reviews
Finnair
7.6
Good
1,356 reviews
Check prices

Overall

7.6

Boarding

7.7

Crew

8.2

Food

6.7

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
British Airways
6.7
Okay
7,705 reviews
Finnair
7.6
Good
1,356 reviews
Check prices

Overall

7.6

Boarding

7.7

Crew

8.2

Food

6.7

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Related info for your journey

Find useful and relevant information for your journey from London to Salem. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London to Salem?

    Icelandair, Lufthansa, and Virgin Atlantic can get you from London to Salem in just under 12h 45m. Your travel time can differ by up to 11h 45m. The distance from London to Salem is about 4896 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from London to Salem one-way?

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as £317. However, be on the lookout for offers from British Airways and Virgin Atlantic, as they are both options that can get you from London to Salem for a low price.

  • What are the most popular routes from London to Salem?

    The most popular route from London to Salem is London Heathrow - Portland. You may also consider London Gatwick - Portland or London Stansted - Portland.

  • What are the most reliable airlines from London to Salem?

    Consider American Airlines (77%), Alaska Airlines (77%) or Aer Lingus (77%) when booking your flight. These represent the most reliable airlines when flying from London to Salem.

  • What are the cheapest flights from London to Salem?

    The cheapest flight price from London to Salem is £440. On average you can expect to pay £899. The most popular route, (London Heathrow - Portland), can usually be booked for £491.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Salem by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Salem?

    Currently, December is the cheapest month in which you can book a flight from London to Salem (average of £428). Flying from London to Salem in July is currently the most expensive (average of £541). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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.

Alternative routes for London to Salem

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Portland flights
Gatwick to Portland flights
Stansted to Portland flights
London City to Portland flights
Luton to Portland flights
Heathrow to Medford flights
Heathrow to Boise flights
London City to Medford flights
Manchester to Portland flights
Gatwick to Boise flights
Edinburgh to Portland flights
Edinburgh to Boise flights
Heathrow to Eugene flights
Birmingham to Boise flights
Leeds to Portland flights
Birmingham to Portland flights
London City to Boise flights
Manchester to Redmond flights
Manchester to Eugene flights
Heathrow to Redmond flights
Bristol to Portland flights
Grimsby to Portland flights
Heathrow to North Bend flights
London City to Eugene flights
Bristol to Boise flights
London City to Redmond flights
Southampton to Boise flights

Top 10 airlines flying from London to Salem

Discover the top 10 airlines that operate flights from London to Salem. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£416Average£527FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
United AirlinesCheapest£456Average£612FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest£483Average£560FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£491Average£584FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£493Average£636FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£495Average£659FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£499Average£595FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£508Average£777FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapest£526Average£687FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapest£557Average£743FlexibilityNo cancel feeOn-time77%
Search Iberia flights

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 London to Salem?

When you search for this flight from London to Salem, 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 flight for you.

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

Cheapflights helps you find that perfect flight to Salem from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Salem from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London to Salem become cheaper?

Of course! You can now track prices for flights from London to Salem and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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.