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

Airlines like United Airlines and Delta fly from Redmond to London Heathrow Airport in about 17h 40m. The time it takes to get you to your destination can typically vary by up to 5h 04m. Airlines will cover a distance of 4933 mi. This flight may include one or multiple stops.

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.

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).

What is the cheapest time of day to fly from RDM to LHR?

When flying from Redmond to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

£439+ Cheap Flights from Redmond to London Heathrow Airport

Cheap flight deals from Redmond to Heathrow

Enter your travel dates to find the best prices.

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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 10 September 2026.

Sun 8/1113:39 -

1 stop14h 41m

Sun 15/1114:45 -

1 stop14h 11m

Deal found 8/9£603

Fri 16/1018:09 -

1 stop12h 56m

Wed 28/1014:45 -

1 stop28h 53m

Deal found 9/9£606

Thu 24/919:24 -

1 stop12h 11m

Fri 2/1009:55 -

2 stops22h 03m

Deal found 9/9£620

Mon 19/1013:26 -

2 stops22h 44m

Sat 31/1006:20 -

2 stops22h 42m

Deal found 9/9£623

Fri 9/1012:25 -

2 stops19h 10m

Fri 16/1008:20 -

2 stops22h 46m

Deal found 9/9£628

Sat 24/1006:00 -

1 stop23h 20m

Sat 31/1014:45 -

1 stop26h 42m

Deal found 8/9£633

Sat 19/918:17 -

1 stop12h 48m

Mon 12/1017:00 -

1 stop14h 50m

Deal found 9/9£639

Sat 19/913:44 -

1 stop13h 36m

Mon 12/1009:55 -

2 stops21h 11m

Deal found 10/9£655

Find flight deals from Redmond to Heathrow

Round-trip from	£563
One-way from	£439
Popular in	December
Cheapest in	February
Average price	£750

United Airlines
3/3-5/3
4 total stops
37h 08m total
Redmond to London

Search Deals

SWISS
20/9-31/12
2 total stops
31h 45m total
Redmond to London

Search Deals

Highest demand for flights based on searches. 32% potential increase in price (£327 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 15% potential price decrease (£95 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Redmond to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

RedmondLondon

RDM Bend/Redmond - LHR London Heathrow

RDMLHR

Bend/Redmond

Sun 20/9

06:00-12:35

2 stops22h 35m

London Heathrow

Wed 31/12

00:00-15:00

Nonstop0h 00m

£441

RedmondLondon

RDM Bend/Redmond - LHR London Heathrow

RDMLHR

Bend/Redmond

Wed 3/3

05:30-07:10

2 stops17h 40m

London Heathrow

Fri 5/3

06:35-18:03

2 stops19h 28m

£563

RedmondLondon

RDM Bend/Redmond - LHR London Heathrow

RDMLHR

Bend/Redmond

Mon 18/1

05:55-07:05

2 stops17h 10m

London Heathrow

Mon 8/2

20:25-16:35

2 stops28h 10m

£615

RedmondLondon

RDM Bend/Redmond - LHR London Heathrow

RDMLHR

Bend/Redmond

Mon 19/10

13:26-20:10

2 stops22h 44m

London Heathrow

Sat 31/10

06:20-22:02

2 stops22h 42m

£623

RedmondLondon

RDM Bend/Redmond - LHR London Heathrow

RDMLHR

Bend/Redmond

Fri 9/10

12:25-15:35

2 stops19h 10m

London Heathrow

Fri 16/10

08:20-23:06

2 stops22h 46m

£628

RedmondLondon

RDM Bend/Redmond - LHR London Heathrow

RDMLHR

Bend/Redmond

Wed 3/3

13:38-12:20

1 stop14h 42m

London Heathrow

Fri 5/3

14:45-21:01

1 stop14h 16m

£657

RedmondLondon

RDM Bend/Redmond - LHR London Heathrow

RDMLHR

Bend/Redmond

Sat 3/10

12:30-13:05

2 stops16h 35m

London Heathrow

Sat 10/10

11:45-23:06

2 stops19h 21m

£660

RedmondLondon

RDM Bend/Redmond - LHR London Heathrow

RDMLHR

Bend/Redmond

Sat 26/9

05:10-07:10

2 stops18h 00m

London Heathrow

Sat 3/10

06:15-18:44

2 stops20h 29m

£661

RedmondLondon

RDM Bend/Redmond - LHR London Heathrow

RDMLHR

Bend/Redmond

Sat 26/9

12:53-12:25

1 stop15h 32m

London Heathrow

Sat 3/10

14:50-21:03

1 stop14h 13m

£662

RedmondLondon

RDM Bend/Redmond - LHR London Heathrow

RDMLHR

Bend/Redmond

Wed 21/10

12:25-10:00

1 stop13h 35m

London Heathrow

Wed 28/10

20:25-18:50

2 stops29h 25m

£670

Flights are sorted by cheapest return flights first.

Deals found on 8/9

Showing 1-10 of 16 resultsSorted by cheapest first

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.

RDM-LHR

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.

Related info for your journey

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 United Airlines and Delta fly from Redmond to London Heathrow Airport in about 17h 40m. The time it takes to get you to your destination can typically vary by up to 5h 04m. Airlines will cover a distance of 4933 mi. This flight may include one or multiple stops.
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.

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

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Cheap flights from Redmond to London Heathrow Airport from £439

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Redmond to Heathrow

Cheapest flights from Redmond to HeathrowExplore 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 10 September 2026.

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 10 September 2026.

Best flights from Redmond to HeathrowDiscover carefully curated flight deals from Redmond to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from Redmond to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Redmond to HeathrowDiscover last-minute flight deals from Redmond to Heathrow. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Redmond to Heathrow. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Redmond to HeathrowSearch for one-way flight options from Redmond to Heathrow. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options from Redmond to Heathrow. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

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Best time to book a flight from Redmond to Heathrow

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Related info for your journey

What airport do you fly from for flights from Redmond to London Heathrow?

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

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

How can I find direct flights from Redmond to Heathrow?

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

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Redmond to Heathrow

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Complete your trip

Complete your trip to Heathrow by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

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Search flights from Redmond to Heathrow by cabin class

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Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 September 2026.

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

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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 10 September 2026.

Best flights from Redmond to Heathrow
Discover carefully curated flight deals from Redmond to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Redmond to Heathrow
Discover last-minute flight deals from Redmond to Heathrow. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Redmond to Heathrow
Search for one-way flight options from Redmond to Heathrow. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.