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Cheap flights from Redmond to London from £238

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 27/11. Fares are subject to change and may not be available on all flights or dates of travel.
RDM — LON
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Redmond to London

Discover tips and strategies to find the most affordable flight options for your journey from Redmond (RDM) to London (LON). 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 18 September 2025.

Round-trip from

£457

One-way from

£238

Popular in

June

Cheapest in

March

Average price

£640
KLM
  • KLM
  • 7/10-14/10
  • 3 total stops
  • 36h 56m total
  • Redmond to London
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27/11
  • 27/11
  • 2 total stops
  • 26h 15m total
  • Redmond to London
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Highest demand for flights based on searches. 22% potential increase in price (£149 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£31 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Redmond to London

Cheapest flights from Redmond to London
Explore the most affordable flight options available from Redmond to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Tue 7/1011:25RDM - LHR
1 stop18h 50mKLM
Tue 14/1008:40LHR - RDM
2 stops18h 06mKLM
Deal found 15/9£457
Tue 7/1007:00RDM - LHR
2 stops19h 00mDelta
Tue 14/1008:40LHR - RDM
2 stops18h 06mDelta
Deal found 16/9£461
Tue 7/1006:00RDM - LHR
1 stop16h 50mMultiple Airlines
Tue 14/1011:40LHR - RDM
1 stop18h 20mMultiple Airlines
Deal found 17/9£463
Fri 31/1011:25RDM - LHR
1 stop16h 05mVirgin Atlantic
Fri 7/1112:20LHR - RDM
1 stop14h 26mVirgin Atlantic
Deal found 16/9£475
Fri 31/1005:55RDM - LHR
2 stops18h 10mDelta
Fri 7/1106:20LHR - RDM
2 stops20h 26mDelta
Deal found 16/9£497
Mon 13/1011:25RDM - LCY
2 stops21h 15mDelta
Tue 21/1010:00LCY - RDM
2 stops16h 46mDelta
Deal found 16/9£499
Mon 13/1005:00RDM - LHR
1 stop23h 20mUnited Airlines
Tue 21/1017:40LHR - RDM
2 stops35h 10mUnited Airlines
Deal found 18/9£511
Tue 7/1006:00RDM - LHR
2 stops16h 20mUnited Airlines
Tue 14/1006:55LHR - RDM
2 stops19h 30mUnited Airlines
Deal found 17/9£511
Fri 31/1006:00RDM - LCY
3 stops22h 40mMultiple Airlines
Fri 7/1109:55LCY - RDM
2 stops20h 50mMultiple Airlines
Deal found 16/9£563
Sun 2/1108:28RDM - LGW
2 stops18h 27mMultiple Airlines
Sat 8/1111:55LGW - RDM
2 stops20h 04mMultiple Airlines
Deal found 18/9£689
Thu 27/1105:52RDM - LGW
2 stops21h 03mMultiple Airlines
Sat 13/1211:55LGW - RDM
2 stops17h 20mMultiple Airlines
Deal found 18/9£750
Sun 2/1107:00RDM - LCY
2 stops27h 25mKLM
Sat 8/1110:00LCY - RDM
2 stops40h 54mKLM
Deal found 18/9£764

Cheapflights Fare Finder

 
Customise your flight search to find flights from Redmond to London 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 18 September 2025.
Use the filters below to find and compare flights from Redmond to London that are best for you.

Fly from

Redmond

Fly to

London

Route

Depart

Return

Price

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Mon 13/10

05:55-09:50

1 stop19h 55m

London Heathrow

Tue 21/10

09:55-18:46

2 stops16h 51m

£457

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Tue 7/10

11:25-14:15

1 stop18h 50m

London Heathrow

Tue 14/10

09:55-18:46

2 stops16h 51m

£458

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Mon 13/10

07:00-14:15

1 stop23h 15m

London Heathrow

Tue 21/10

09:55-18:46

2 stops16h 51m

£458

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Tue 7/10

07:00-10:00

2 stops19h 00m

London Heathrow

Tue 14/10

08:40-18:46

2 stops18h 06m

£461

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Tue 7/10

06:00-06:50

1 stop16h 50m

London Heathrow

Tue 14/10

11:40-22:00

1 stop18h 20m

£463

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Fri 31/10

11:25-10:30

1 stop16h 05m

London Heathrow

Fri 7/11

12:20-18:46

1 stop14h 26m

£475

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Sun 1/2

06:20-10:30

1 stop20h 10m

London Heathrow

Sun 15/2

06:20-23:39

2 stops25h 19m

£499

RedmondLondon

RDM - LCY

RDMLCY

Bend/Redmond

Mon 13/10

11:25-16:40

2 stops21h 15m

London City

Tue 21/10

10:00-18:46

2 stops16h 46m

£499

RedmondLondon

RDM - LCY

RDMLCY

Bend/Redmond

Sun 2/11

05:00-16:40

2 stops27h 40m

London City

Sat 8/11

08:40-21:07

3 stops44h 27m

£563

RedmondLondon

RDM - LCY

RDMLCY

Bend/Redmond

Fri 31/10

06:00-11:40

3 stops22h 40m

London City

Fri 7/11

09:55-22:45

2 stops20h 50m

£563

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 28 results
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Best time to book a flight from Redmond to London

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

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

Currently, January is the cheapest month in which you can book a flight from Redmond to London (average of £112). Flying from Redmond to London 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.

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

Related info for your journey

Find useful and relevant information for your journey from Redmond to London. 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?

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

  • How long is the flight from Redmond to London?

    Delta and KLM can get you from Redmond to London in just under 18h 50m. Your travel time can differ by up to 1h 05m. The distance from Redmond to London is about 4933 mi. This flight may include one or multiple stops.

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

    While some choose either Bend/Redmond - London City or Bend/Redmond - London Gatwick, Bend/Redmond - London Heathrow is the most popular route from Redmond to London.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Redmond to London 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?

    Currently, January is the cheapest month in which you can book a flight from Redmond to London (average of £112). Flying from Redmond to London 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 London?

Book flights to London if you plan to visit one of these locations
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Croydon
Hounslow
Slough
Gatwick
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
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Yes, Cheapflights offers price alerts on Redmond to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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