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Cheap flights from Redmond to London Heathrow Airport from £341

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 27/7. Fares are subject to change and may not be available on all flights or dates of travel.
RDM — LHR
18 Jun — 25 Jun1
1 adult

Cheap flight deals from Redmond to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Redmond (RDM) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 June 2025.

Round-trip from

£526

One-way from

£341

Popular in

June

Cheapest in

September

Average price

£1,315
Scandinavian Airlines
  • Scandinavian Airlines
  • 20/8-27/8
  • 4 total stops
  • 62h 30m total
  • Redmond to London
American Airlines
  • American Airlines
  • 27/7
  • 1 total stop
  • 23h 20m total
  • Redmond to London
Highest demand for flights based on searches. 18% potential increase in price (£128 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease (£37 potential savings vs. average return price).
Average for round-trip flights in June 2025

Find flight deals from Redmond to Heathrow

Cheapest flights from Redmond to Heathrow
Explore the most affordable flight options available from Redmond to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Wed 20/807:00RDM - LHR
2 stops42h 20mScandinavian Airlines
Wed 27/806:40LHR - RDM
2 stops20h 10mScandinavian Airlines
Deal found 12/6£526
Wed 10/906:00RDM - LHR
1 stop20h 25mUnited Airlines
Wed 24/914:05LHR - RDM
2 stops40h 43mUnited Airlines
Deal found 11/6£536
Wed 20/812:27RDM - LHR
1 stop16h 18mMultiple Airlines
Wed 27/811:30LHR - RDM
1 stop18h 15mMultiple Airlines
Deal found 12/6£552
Wed 20/812:27RDM - LHR
1 stop17h 58mAmerican Airlines
Tue 26/810:10LHR - RDM
1 stop19h 59mAmerican Airlines
Deal found 11/6£553
Sun 27/711:35RDM - LHR
1 stop18h 40mKLM
Sun 3/810:55LHR - RDM
1 stop21h 02mKLM
Deal found 12/6£692
Sun 27/707:00RDM - LHR
1 stop20h 20mVirgin Atlantic
Sun 3/810:55LHR - RDM
2 stops15h 55mVirgin Atlantic
Deal found 12/6£695
Wed 30/705:55RDM - LHR
2 stops17h 20mDelta
Mon 4/812:55LHR - RDM
2 stops19h 02mDelta
Deal found 11/6£696
Fri 19/917:58RDM - LHR
1 stop28h 57mBritish Airways
Thu 9/1009:50LHR - RDM
1 stop15h 23mBritish Airways
Deal found 12/6£1,671

Cheapflights Fare Finder

Customise your flight search to find flights from Redmond to Heathrow 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 13 June 2025.
Use the filters below to find and compare flights from Redmond to London Heathrow Airport that are best for you.

Fly from

Redmond

Fly to

Heathrow

Route

Depart

Return

Price

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Wed 20/8

07:00-09:20

2 stops42h 20m

London Heathrow

Wed 27/8

06:40-18:50

2 stops20h 10m

£526

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Wed 10/9

06:00-10:25

1 stop20h 25m

London Heathrow

Wed 24/9

14:05-22:48

2 stops40h 43m

£536

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Wed 20/8

12:27-12:45

1 stop16h 18m

London Heathrow

Wed 27/8

11:30-21:45

1 stop18h 15m

£552

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Wed 20/8

12:27-14:25

1 stop17h 58m

London Heathrow

Tue 26/8

10:10-22:09

1 stop19h 59m

£553

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Sun 27/7

11:35-14:15

1 stop18h 40m

London Heathrow

Sun 3/8

10:55-23:57

1 stop21h 02m

£692

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Sun 27/7

07:00-11:20

1 stop20h 20m

London Heathrow

Sun 3/8

10:55-18:50

2 stops15h 55m

£695

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Wed 30/7

05:55-07:15

2 stops17h 20m

London Heathrow

Mon 4/8

12:55-23:57

2 stops19h 02m

£696

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Fri 19/9

17:58-06:55

1 stop28h 57m

London Heathrow

Thu 9/10

09:50-17:13

1 stop15h 23m

£1,671

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Sun 27/7

05:30-12:50

1 stop23h 20m

£341

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Sun 27/7

05:00-05:55

2 stops16h 55m

£344

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Best time to book a flight from Redmond to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Redmond 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 Redmond to London Heathrow Airport

What is the cheapest month to book a flight from Redmond to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Redmond to London Heathrow Airport (average of £112). Flying from Redmond to London Heathrow Airport in August is currently the most expensive (average of £164). 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.

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 13 June 2025.

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very Good

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Redmond to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Redmond to London Heathrow?

    Most people fly from Bend/Redmond (RDM) if they book a flight from Redmond to London Heathrow. On average, Bend/Redmond has 0 outbound flights to London Heathrow per day from 0 airlines. Bend/Redmond is conveniently located just 1.8 mi from Redmond’s city center.

  • What are the cheapest airlines flying from Redmond to London Heathrow Airport round-trip?

    Flying on Scandinavian Airlines is currently your cheapest option to London Heathrow Airport, with prices starting at £526. Additional return tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at £536 and £553, respectively. Scandinavian Airlines is currently priced 32% below the average price you’ll pay for this route.

  • Can I find deals for flights from Redmond to Heathrow that include hotel bookings?

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

  • How can I find direct flights from Redmond to Heathrow?

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

  • Can I find deals for business class flights from Redmond to Heathrow?

    Yes. Cheapflights offers flight deals from Redmond to Heathrow 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 Redmond to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Redmond to London Heathrow Airport (average of £112). Flying from Redmond to London Heathrow Airport in August is currently the most expensive (average of £164). 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

Travelling to a place near Redmond?

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