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Cheap flights from London to Salem from £377

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PDX
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from London to Salem are usually found in March or February, booked 63 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from London to Salem

Keep the following information in mind while searching for London to Salem flight deals. Data was last updated 25 March 2025.

Round-trip from

£534

One-way from

£377

Popular in

August

Cheapest in

March

Average price

£593
Air Canada
  • Air Canada
  • 15/5-19/5
  • 3 total stops
  • 51h 45m total
  • London to Salem
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28/4
  • 28/4
  • 2 total stops
  • 27h 48m total
  • London to Salem
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£89 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
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Find flight deals from London to Salem

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 25 March 2025.

Thu 15/508:40LHR - PDX
2 stops18h 05mAir Canada
Mon 19/519:40PDX - LHR
1 stop33h 40mAir Canada
Deal found 24/3£534
Mon 21/406:30LHR - PDX
2 stops18h 57mLufthansa
Sun 27/408:45PDX - LHR
1 stop19h 35mLufthansa
Deal found 25/3£537
Thu 8/508:40LHR - PDX
2 stops20h 13mUnited Airlines
Thu 15/513:45PDX - LHR
1 stop16h 25mUnited Airlines
Deal found 24/3£538
Tue 22/419:15LHR - PDX
1 stop24h 05mVirgin Atlantic
Tue 20/507:14PDX - LHR
1 stop20h 11mVirgin Atlantic
Deal found 24/3£539
Thu 24/411:40STN - PDX
3 stops29h 32mMultiple Airlines
Thu 1/519:01PDX - STN
3 stops31h 39mMultiple Airlines
Deal found 25/3£546
Mon 5/520:05LHR - PDX
2 stops34h 31mMultiple Airlines
Mon 12/510:10PDX - LHR
2 stops15h 50mMultiple Airlines
Deal found 25/3£546
Fri 2/508:55LCY - PDX
2 stops23h 36mMultiple Airlines
Mon 5/507:54PDX - LCY
2 stops20h 36mMultiple Airlines
Deal found 24/3£562
Fri 2/510:55LGW - PDX
1 stop20h 47mMultiple Airlines
Mon 5/513:45PDX - LGW
2 stops22h 55mMultiple Airlines
Deal found 24/3£563
Wed 14/506:30LHR - PDX
1 stop12h 50mDelta
Mon 19/515:30PDX - LHR
1 stop11h 50mDelta
Deal found 25/3£565
Mon 21/415:40LHR - PDX
Nonstop9h 55mFinnair
Mon 5/513:55PDX - LHR
1 stop14h 50mFinnair
Deal found 25/3£570
Mon 21/415:40LHR - PDX
Nonstop9h 55mAmerican Airlines
Mon 28/419:25PDX - LHR
Nonstop9h 35mAmerican Airlines
Deal found 23/3£578
Fri 2/515:40LHR - PDX
Nonstop9h 55mBritish Airways
Mon 5/519:25PDX - LHR
Nonstop9h 35mBritish Airways
Deal found 24/3£580

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 25 March 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 15/5

08:40-18:45

2 stops18h 05m

Portland

Mon 19/5

19:40-13:20

1 stop33h 40m

£534

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 21/4

06:30-17:27

2 stops18h 57m

Portland

Sun 27/4

08:45-12:20

1 stop19h 35m

£537

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Thu 8/5

08:40-20:53

2 stops20h 13m

Portland

Thu 15/5

13:45-14:10

1 stop16h 25m

£538

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Tue 22/4

19:15-11:20

1 stop24h 05m

Portland

Tue 20/5

07:14-11:25

1 stop20h 11m

£539

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 21/4

14:10-18:25

1 stop12h 15m

Portland

Sun 27/4

10:10-11:50

2 stops17h 40m

£541

LondonPortland

STN - PDX

STNPDX

London Stansted

Thu 24/4

11:40-09:12

3 stops29h 32m

Portland

Thu 1/5

19:01-10:40

3 stops31h 39m

£546

LondonPortland

LCY - PDX

LCYPDX

London City

Fri 2/5

08:55-00:31

2 stops23h 36m

Portland

Mon 5/5

07:54-12:30

2 stops20h 36m

£562

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Fri 2/5

10:55-23:42

1 stop20h 47m

Portland

Mon 5/5

13:45-20:40

2 stops22h 55m

£563

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 14/5

06:30-11:20

1 stop12h 50m

Portland

Mon 19/5

15:30-11:20

1 stop11h 50m

£565

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 21/4

15:40-17:35

Nonstop9h 55m

Portland

Mon 5/5

13:55-12:45

1 stop14h 50m

£570

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 53 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 21 March 2025.

To ensure you get the cheapest price possible for a flight from London to Salem, you should look to book at least 63 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, January is the cheapest month in which you can book a flight from London to Salem (average of £736). Flying from London to Salem in July is currently the most expensive (average of £1,048). 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 25 March 2025.

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.

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 20 October 2024.

Travellers seeking maximum savings on their London to Salem flight should consider departing on Tuesday evenings 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.

Rainfall in Salem by month

Plan your trip to Salem by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Salem ranges from 18.0 - 142.0 inches per month. November is typically the wettest month, when rainfall can reach 142.0 mm. July is typically the driest time to visit Salem when rainfall is around 18.0 mm.

Temperature in Salem by month

Plan your trip to Salem by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Salem, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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 25 March 2025.
To help decide which airline to fly from London to Salem, see what other customers have to say about Delta, KLM and Finnair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,891 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,891 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,318 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,266 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,569 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,423 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as £395. However, be on the lookout for offers from Icelandair and Lufthansa, 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 (67%), Alaska Airlines (67%) or Aer Lingus (67%) 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 £538. On average you can expect to pay £1,621. The most popular route, (London Heathrow - Portland), can usually be booked for £444.

  • 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, January is the cheapest month in which you can book a flight from London to Salem (average of £736). Flying from London to Salem in July is currently the most expensive (average of £1,048). 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.
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London City to Medford flights
Birmingham to Boise flights
Heathrow to North Bend flights
Manchester to Eugene flights
Southampton to Boise flights
London City to Redmond flights
Manchester to Redmond flights
Bristol to Boise flights

Top 9 airlines flying from London to Salem

Discover the top 9 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£460Average£689FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
FinnairCheapest£511Average£643FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£526Average£704FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£534Average£676FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£536Average£734FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£538Average£627FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£539Average£631FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IberiaCheapest£557Average£813FlexibilityNo cancel feeOn-time77%
Search Iberia flights
KLMCheapest£576Average£730FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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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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