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Cheap flights from London to Salem from £287

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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PDX
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London to Salem are usually found in September or March, booked 53 days in advance, depart on a Wednesday or Thursday and return on a Friday

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 12 December 2025.

Tue 30/1214:45LHR - PDX
1 stop15h 14mVirgin Atlantic
Tue 13/113:39PDX - LHR
1 stop12h 21mVirgin Atlantic
Deal found 11/12£640
Sun 28/1220:25LHR - PDX
1 stop23h 00mVirgin Atlantic
Thu 15/107:00PDX - LHR
1 stop17h 05mVirgin Atlantic
Deal found 11/12£712
Sun 28/1206:30LHR - PDX
2 stops23h 26mDelta
Thu 15/106:50PDX - LHR
1 stop15h 35mDelta
Deal found 11/12£745
Wed 24/1213:45LHR - PDX
1 stop17h 01mLufthansa
Mon 29/1212:54PDX - LHR
1 stop12h 46mLufthansa
Deal found 11/12£759
Thu 25/1207:30LHR - PDX
2 stops18h 01mUnited Airlines
Mon 29/1212:54PDX - LHR
1 stop12h 46mUnited Airlines
Deal found 11/12£777
Wed 31/1213:45LHR - PDX
Nonstop10h 10mMultiple Airlines
Fri 9/109:10PDX - LHR
1 stop14h 00mMultiple Airlines
Deal found 11/12£780
Thu 25/1207:30LHR - PDX
2 stops23h 16mUnited Airlines
Sun 28/1218:27PDX - LHR
1 stop31h 13mUnited Airlines
Deal found 11/12£786
Fri 26/1211:35LHR - PDX
1 stop17h 32mLufthansa
Mon 29/1212:54PDX - LHR
1 stop12h 46mLufthansa
Deal found 11/12£787
Wed 24/1212:00LHR - PDX
2 stops29h 15mAir Canada
Fri 9/109:50PDX - LHR
2 stops16h 20mAir Canada
Deal found 10/12£797
Tue 30/1215:00LHR - PDX
2 stops26h 15mAir Canada
Tue 13/109:50PDX - LHR
2 stops16h 20mAir Canada
Deal found 11/12£799
Wed 24/1208:40LCY - PDX
2 stops19h 54mDelta
Fri 9/113:25PDX - LCY
1 stop12h 05mDelta
Deal found 10/12£838
Tue 30/1220:05LCY - PDX
1 stop23h 20mKLM
Tue 13/107:00PDX - LCY
2 stops17h 10mKLM
Deal found 11/12£855

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 12 December 2025.

Round-trip from

£528

One-way from

£287

Popular in

July

Cheapest in

September

Average price

£736
Air Canada
  • Air Canada
  • 11/2-14/2
  • 4 total stops
  • 92h 55m total
  • London to Salem
Search Deals
5/4
  • 5/4
  • 3 total stops
  • 48h 10m total
  • London to Salem
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£74 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 12 December 2025.
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

Thu 12/2

11:10-09:15

2 stops30h 05m

Portland

Sat 14/2

07:30-07:10

2 stops39h 40m

£563

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 11/2

06:35-18:10

2 stops19h 35m

Portland

Mon 16/2

22:38-21:20

1 stop14h 42m

£601

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 11/2

06:35-18:10

2 stops19h 35m

Portland

Sun 15/2

16:00-09:40

1 stop33h 40m

£601

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Thu 12/2

06:30-18:30

2 stops20h 00m

Portland

Sun 15/2

19:05-11:50

1 stop32h 45m

£612

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 11/2

14:30-14:40

1 stop32h 10m

Portland

Mon 16/2

09:50-11:50

1 stop18h 00m

£613

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Thu 12/2

10:20-22:24

2 stops20h 04m

Portland

Sun 15/2

10:24-21:40

2 stops27h 16m

£615

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 11/2

09:55-20:24

1 stop18h 29m

Portland

Sun 15/2

22:55-06:50

1 stop23h 55m

£618

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Tue 10/3

15:00-09:15

2 stops25h 15m

Portland

Wed 18/3

09:50-11:20

2 stops18h 30m

£618

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Thu 12/2

09:30-22:59

2 stops21h 29m

Portland

Mon 16/2

13:40-12:00

1 stop14h 20m

£624

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 27/4

15:40-17:40

Nonstop10h 00m

Portland

Tue 5/5

12:04-10:55

1 stop14h 51m

£625

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 60 results
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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 5 December 2025.

To ensure you get the cheapest price possible for a flight from London to Salem, you should look to book at least 53 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 £441). Flying from London to Salem in July is currently the most expensive (average of £557). 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 12 December 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 16% on flights from London to Salem by exploring options for tickets in the morning.

What is the cheapest day to fly from London to Salem?

Use this chart to determine the cheapest time to fly return from London to Salem. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London to Salem flight should consider departing on Thursday at midday when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 12 December 2025.
Get a feel of what it's like to fly with Finnair, Virgin Atlantic, andIcelandair 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
1,334 reviews
Check prices

Comfort

7.4

Boarding

7.6

Food

6.7

Crew

8.1

Entertainment

6.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,334 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Comfort

7.4

Boarding

7.6

Food

6.7

Crew

8.1

Entertainment

6.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Virgin Atlantic
7.5
Good
675 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Comfort

7.4

Boarding

7.6

Food

6.7

Crew

8.1

Entertainment

6.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Icelandair
7.0
Good
589 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Comfort

7.4

Boarding

7.6

Food

6.7

Crew

8.1

Entertainment

6.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Lufthansa
6.8
Okay
7,626 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Comfort

7.4

Boarding

7.6

Food

6.7

Crew

8.1

Entertainment

6.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
British Airways
6.7
Okay
7,571 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Comfort

7.4

Boarding

7.6

Food

6.7

Crew

8.1

Entertainment

6.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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?

    Air Canada, United Airlines, and Icelandair can get you from London to Salem in just under 13h 05m. Your travel time can differ by up to 17h. The distance from London to Salem is about 4921 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 £327. 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 City - Portland.

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

    Consider American Airlines (58%), Alaska Airlines (58%) or Finnair (58%) 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 £611. On average you can expect to pay £749. The most popular route, (London Heathrow - Portland), can usually be booked for £549.

  • 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 £441). Flying from London to Salem in July is currently the most expensive (average of £557). 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

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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
London City to Portland flights
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Birmingham to Portland flights
Heathrow to Eugene flights
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Edinburgh to Boise flights
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Manchester to Redmond flights
Grimsby to Portland flights
London City to Eugene flights
London City to Boise flights
Bristol to Boise flights
Southampton to Boise flights
Heathrow to North Bend flights
London City to Medford 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£425Average£569FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
United AirlinesCheapest£470Average£628FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest£498Average£585FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
FinnairCheapest£503Average£608FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£505Average£671FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£506Average£596FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£512Average£658FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£523Average£801FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapest£541Average£693FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapest£574Average£775FlexibilityNo 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.

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