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Cheap flights from Redmond to London Heathrow Airport from £539

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
RDM — LHR
26 Feb — 5 Mar1
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 21 February 2025.

Round-trip from

£539

Popular in

June

Cheapest in

March

Average price

£963
United Airlines
  • United Airlines
  • 22/4-2/5
  • 3 total stops
  • 58h 34m total
  • Redmond to London
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (£253 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£37 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
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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 21 February 2025.

Tue 22/413:19RDM - LHR
1 stop15h 01mUnited Airlines
Fri 2/509:30LHR - RDM
2 stops43h 33mUnited Airlines
Deal found 20/2£539
Tue 14/1011:30RDM - LHR
1 stop18h 45mKLM
Tue 21/1008:40LHR - RDM
2 stops22h 07mKLM
Deal found 21/2£545
Tue 22/406:20RDM - LHR
2 stops18h 35mDelta
Fri 2/506:30LHR - RDM
2 stops18h 25mDelta
Deal found 20/2£549
Tue 14/1007:00RDM - LHR
2 stops26h 40mMultiple Airlines
Tue 21/1019:50LHR - RDM
3 stops28h 49mMultiple Airlines
Deal found 21/2£861
Sat 14/607:00RDM - LHR
2 stops27h 30mScandinavian Airlines
Sun 29/619:30LHR - RDM
2 stops35h 17mScandinavian Airlines
Deal found 21/2£1,176
Fri 21/208:36RDM - LHR
1 stop14h 34mBritish Airways
Fri 28/209:25LHR - RDM
1 stop15h 54mBritish Airways
Deal found 20/2£8,504
Wed 12/306:00RDM - LHR
2 stops23h 10mAlaska Airlines
Fri 21/314:20LHR - RDM
1 stop15h 53mAlaska Airlines
Deal found 20/2£15,204

Find flights from Redmond to Heathrow within your budget

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 21 February 2025.

Fly from

Redmond

Fly to

Heathrow

Route

Depart

Return

Price

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Tue 22/4

13:19-12:20

1 stop15h 01m

London Heathrow

Fri 2/5

09:30-21:03

2 stops43h 33m

£539

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Tue 22/4

06:20-08:55

2 stops18h 35m

London Heathrow

Fri 2/5

06:30-16:55

2 stops18h 25m

£549

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Tue 22/4

11:21-14:15

1 stop18h 54m

London Heathrow

Fri 2/5

18:00-23:03

1 stop13h 03m

£557

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Sun 30/3

08:45-06:50

1 stop14h 05m

London Heathrow

Thu 3/4

14:10-21:15

2 stops39h 05m

£914

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Sat 14/6

07:00-18:30

2 stops27h 30m

London Heathrow

Sun 29/6

19:30-22:47

2 stops35h 17m

£1,176

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Wed 12/3

06:00-12:10

2 stops23h 10m

London Heathrow

Fri 21/3

14:20-23:13

1 stop15h 53m

£15,204

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Wed 16/4

11:21-12:05

2 stops16h 44m

£2,245

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Wed 16/4

17:59-13:40

1 stop11h 41m

£2,477

Flights are sorted by cheapest return flights first.

Deals found on 20/2

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.

Travel insights for flights from Redmond to Heathrow

Get recent, data-driven insights about flights from Redmond to Heathrow including ideal travel times, pricing trends, and more.

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 £163). 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 21 February 2025.
Alaska Airlines
8.0
Very Good
9,697 reviews
Check prices

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very Good
9,697 reviews
Alaska Airlines
8.0
Very Good
9,697 reviews
Check prices

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very Good
8,213 reviews
Alaska Airlines
8.0
Very Good
9,697 reviews
Check prices

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

KLM
7.8
Good
1,331 reviews
Alaska Airlines
8.0
Very Good
9,697 reviews
Check prices

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,759 reviews
Alaska Airlines
8.0
Very Good
9,697 reviews
Check prices

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Scandinavian Airlines
7.3
Good
1,325 reviews
Alaska Airlines
8.0
Very Good
9,697 reviews
Check prices

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 United Airlines is currently your cheapest option to London Heathrow Airport, with prices starting at £539. Additional return tickets that might be worth considering are offered by Delta and KLM, with the lowest prices starting at £549 and £557, respectively. United Airlines is currently priced 35% 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 £163). 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?

Book flights to Redmond if you plan to visit one of these locations
Deal
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Milton Keynes
Croydon
Gatwick
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Swindon
Northampton
Wembley
Southend-on-Sea
Ipswich
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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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