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Cheap flights from Redmond to London Heathrow Airport from £466

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/11. Fares are subject to change and may not be available on all flights or dates of travel.
RDM — LHR
27 11月 — 4 12月1
1 adult
1 adult, Economy, 0 bags

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 28 10月 2025.

Round-trip from

£466

Popular in

June

Cheapest in

September

Average price

£628
KLM
  • KLM
  • 26/11-14/12
  • 3 total stops
  • 37h 55m total
  • Redmond to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£118 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£38 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Find flight deals from Redmond to Heathrow

Enter your travel dates to find the best prices.

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 28 10月 2025.

週三 26/1112:25RDM - LHR
1 stop13h 35mKLM
週日 14/1206:30LHR - RDM
2 stops24h 20mKLM
Deal found 26/10£466
週三 26/1105:55RDM - LHR
1 stop20h 05mDelta
週日 14/1210:45LHR - RDM
1 stop21h 14mDelta
Deal found 26/10£487
週四 11/1207:00RDM - LHR
1 stop19h 30mVirgin Atlantic
週一 22/1206:20LHR - RDM
2 stops24h 48mVirgin Atlantic
Deal found 26/10£507
週四 11/1211:20RDM - LHR
1 stop15h 10mKLM
週一 22/1214:45LHR - RDM
1 stop32h 06mKLM
Deal found 27/10£516
週五 12/1205:00RDM - LHR
2 stops20h 10mUnited Airlines
週五 19/1215:20LHR - RDM
2 stops29h 02mUnited Airlines
Deal found 27/10£584
週四 11/1205:00RDM - LHR
2 stops18h 10mUnited Airlines
週一 22/1207:55LHR - RDM
2 stops21h 27mUnited Airlines
Deal found 27/10£591
週六 6/1208:38RDM - LHR
2 stops18h 12mMultiple Airlines
週三 10/1212:15LHR - RDM
2 stops20h 00mMultiple Airlines
Deal found 26/10£699

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 28 10月 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

週二 2/12

12:25-10:00

1 stop13h 35m

London Heathrow

週日 7/12

06:30-18:50

2 stops20h 20m

£466

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

週三 26/11

12:25-10:00

1 stop13h 35m

London Heathrow

週日 14/12

06:30-22:50

2 stops24h 20m

£466

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

週日 7/12

11:20-10:30

1 stop15h 10m

London Heathrow

週日 14/12

06:30-22:50

2 stops24h 20m

£466

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

週日 7/12

11:20-11:40

2 stops16h 20m

London Heathrow

週日 14/12

06:30-22:50

2 stops24h 20m

£469

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

週二 2/12

19:34-07:05

2 stops27h 31m

London Heathrow

週日 7/12

06:30-18:50

2 stops20h 20m

£469

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

週日 7/12

11:20-10:30

1 stop15h 10m

London Heathrow

週日 14/12

10:45-23:59

1 stop21h 14m

£487

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

週三 26/11

05:55-10:00

1 stop20h 05m

London Heathrow

週日 14/12

10:45-23:59

1 stop21h 14m

£487

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

週四 11/12

05:55-07:05

2 stops17h 10m

London Heathrow

週一 22/12

14:45-14:51

1 stop32h 06m

£516

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

週一 6/4

13:07-12:20

1 stop15h 13m

London Heathrow

週五 17/4

07:25-18:14

2 stops18h 49m

£557

Flights are sorted by cheapest return flights first.

Deals found on 26/10

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, April is the cheapest month in which you can book a flight from Redmond to London Heathrow Airport (average of £466). Flying from Redmond to London Heathrow Airport in June is currently the most expensive (average of £1,144). 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 Heathrow Airport?

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.

  • How long is the flight from Redmond to London Heathrow Airport?

    Airlines like KLM fly from Redmond to London Heathrow Airport in about 13h 35m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 4933 mi.

  • 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, April is the cheapest month in which you can book a flight from Redmond to London Heathrow Airport (average of £466). Flying from Redmond to London Heathrow Airport in June is currently the most expensive (average of £1,144). 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 Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Chichester
Swindon
Crawley
Romford
Brentford
Ipswich

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Can Cheapflights find flights from Redmond to Heathrow with no change fees?

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Can Cheapflights notify me if prices for flights from Redmond to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Redmond to Heathrow 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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