Find flights
When to book
Airlines
FAQs

Cheap flights from Redmond to London Heathrow Airport from £271

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 20/7. Fares are subject to change and may not be available on all flights or dates of travel.
RDM — LHR
30 Mar — 6 Apr1
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 25 March 2025.

Round-trip from

£535

One-way from

£271

Popular in

February

Cheapest in

April

Average price

£574
Delta
  • Delta
  • 1/9-19/9
  • 3 total stops
  • 33h 59m total
  • Redmond to London
Search Deals
20/7
  • 20/7
  • 2 total stops
  • 21h 55m total
  • Redmond to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£35 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£35 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 25 March 2025.

Mon 1/911:30RDM - LHR
1 stop15h 50mDelta
Fri 19/906:30LHR - RDM
2 stops18h 09mDelta
Deal found 24/3£535
Tue 14/1013:53RDM - LHR
1 stop16h 17mUnited Airlines
Tue 21/1007:25LHR - RDM
2 stops18h 49mUnited Airlines
Deal found 24/3£536
Tue 14/1013:05RDM - LHR
3 stops20h 35mMultiple Airlines
Tue 21/1006:40LHR - RDM
2 stops23h 27mMultiple Airlines
Deal found 24/3£540
Tue 19/811:30RDM - LHR
1 stop18h 45mKLM
Sat 6/917:25LHR - RDM
1 stop13h 22mKLM
Deal found 24/3£584
Mon 1/919:28RDM - LHR
2 stops16h 32mVirgin Atlantic
Sat 20/917:25LHR - RDM
1 stop13h 22mVirgin Atlantic
Deal found 24/3£587
Mon 1/907:00RDM - LHR
2 stops25h 00mScandinavian Airlines
Fri 19/907:05LHR - RDM
3 stops23h 42mScandinavian Airlines
Deal found 24/3£768
Sun 20/712:29RDM - LHR
1 stop14h 21mAmerican Airlines
Sat 26/714:45LHR - RDM
1 stop16h 14mAmerican Airlines
Deal found 24/3£1,648
Fri 19/917:58RDM - LHR
1 stop11h 42mBritish Airways
Thu 9/1009:50LHR - RDM
1 stop19h 17mBritish Airways
Deal found 24/3£1,772

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 25 March 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

Mon 1/9

11:30-11:20

1 stop15h 50m

London Heathrow

Fri 19/9

06:30-16:39

2 stops18h 09m

£535

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Tue 2/9

11:05-17:40

3 stops22h 35m

London Heathrow

Tue 16/9

10:20-23:59

3 stops21h 39m

£544

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Mon 1/9

07:00-11:20

1 stop20h 20m

London Heathrow

Fri 19/9

18:00-22:47

1 stop12h 47m

£546

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Sun 31/8

13:55-10:00

2 stops36h 05m

London Heathrow

Fri 19/9

09:30-13:20

2 stops35h 50m

£547

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Tue 19/8

11:30-14:15

1 stop18h 45m

London Heathrow

Sat 6/9

17:25-22:47

1 stop13h 22m

£584

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Mon 1/9

07:00-16:00

2 stops25h 00m

London Heathrow

Fri 19/9

07:05-22:47

3 stops23h 42m

£768

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Sun 20/7

12:29-10:50

1 stop14h 21m

London Heathrow

Sat 26/7

14:45-22:59

1 stop16h 14m

£1,648

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Fri 19/9

17:58-13:40

1 stop11h 42m

London Heathrow

Thu 9/10

09:50-21:07

1 stop19h 17m

£1,772

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Sun 20/7

06:00-11:55

2 stops21h 55m

£271

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Sun 20/7

13:13-09:40

1 stop12h 27m

£393

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 12 results
1
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.

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 25 March 2025.
Delta
8.0
Very Good
7,890 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,890 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,318 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
634 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,325 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 Delta is currently your cheapest option to London Heathrow Airport, with prices starting at £535. Additional return tickets that might be worth considering are offered by Virgin Atlantic and United Airlines, with the lowest prices starting at £546 and £547, respectively. Delta is currently priced 36% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Redmond to London Heathrow Airport one-way?

    The cheapet airlines for a one-way flight from Redmond to London Heathrow Airport are United Airlines (£393), Scandinavian Airlines (£2,233), and British Airways (£4,905).

  • 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?

Book flights to Redmond if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Gatwick
Croydon
Luton
Slough
Eastbourne
Wembley
Northampton
Swindon
Hayes
Ilford
Crawley
Southend-on-Sea
Winchester
Maidstone
Ipswich
Watford
Southall

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Redmond to Heathrow?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Redmond today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Redmond to Heathrow?

Cheapflights helps you find that perfect flight to Heathrow from Redmond 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 Redmond to Heathrow with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Redmond to Heathrow flexibly with Cheapflights today.

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.