Cheap Flights from London Heathrow to Redmond

Compare London Heathrow to Redmond flight deals

Find the cheapest month or even day of the year to fly to Redmond

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Find the cheapest month to fly from London Heathrow to Redmond

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to Redmond flights are currently cheapest in May.

London Heathrow to Redmond: Alternative routes

Compare routes from London Heathrow to Redmond below. You may find an airport to fly into that's cheaper, faster, or easier than Redmond.

London to Redmond: Flight information

The things to know before you go.
Cheapest flight foundRs165,096
Cheapest month to flyMay

Finding cheap flights from London Heathrow to Redmond: Frequently asked questions

The best price we found for a return flight from London Heathrow to Redmond is Rs216,728. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from London Heathrow to Redmond. But we found flights with one or more stops from Rs216,322.
As of February 2026, there are no flights flying from London Heathrow to Redmond.
The cheapest month to fly from London Heathrow to Redmond is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Redmond Airport on Wednesday, 11 March 2026.
No airlines currently offer direct flights between London Heathrow Airport and Redmond Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Redmond but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Redmond is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Redmond.

Flying from London Heathrow Airport (LHR) to Roberts Field Airport (RDM): what you need to know

  • Arrive at the airport on time so you don't miss your LHR to RDM flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.

  • During popular months like July, it's a good idea to get to the airport earlier. Plan to arrive two hours before a domestic departure and four hours ahead for an international flight whenever you're travelling during a peak period in general.

  • Consider adding a stopover when booking your ticket from London Heathrow Airport to Roberts Field Airport. Simply deselect 'Direct flights only' to break up your trip, or enjoy a detour to a new and interesting place. Here's where you can stop between LHR and RDM:

    • Seattle-Tacoma International Airport

    • San Francisco International Airport

    • Denver International Airport

How to find the cheapest flights from London Heathrow Airport (LHR) to Roberts Field Airport (RDM)

  • Rs165,406 is the lowest price for a one-way London Heathrow Airport to Roberts Field Airport flight. A return flight starts from Rs216,322. These fares may change depending on demand and availability.

  • It's usually smart to book in advance if you want to get cheap tickets from LHR to RDM. That's because airlines change prices based on demand, which tends to rise closer to the date of departure.

  • Finding cheap flights from London Heathrow Airport to Roberts Field Airport is easier if you can be flexible with your trip dates. Use the 'Whole month' function to see the best prices across the month and snap up a great deal.

  • Picking up cheap flights from LHR to RDM is easy with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you when a new discounted fare appears.

  • Tailor your flights using filters. Choose your preferred departure and arrival times, total journey duration and airlines. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from London Heathrow Airport to Roberts Field Airport.

Handy information about London Heathrow Airport (LHR)

  • When it comes to London Heathrow Airport's on-time performance, data shows 68.18% of flights arrive within the expected timeframe.

  • Central London to London Heathrow Airport is approximately 31 kilometres. Depending on traffic, it'll take you about 55 minutes to get there if you're driving, ride-sharing or catching a cab.

  • Planning to take public transport? Expect a trip time of around 1 hour.

  • Need a handy hotel close to LHR? If you're boarding an early flight from London Heathrow Airport to Roberts Field Airport, these accommodation options will have you sleeping moments from your departure lounge:

Arriving at Roberts Field Airport (RDM)

  • If you're coming in on a late London Heathrow Airport to Roberts Field Airport flight, few things beat the convenience of staying near the terminal. Grab your luggage from the carousel and then be showered and resting soon after at one of these accommodation options near RDM:

  • Pick up a Roberts Field Airport rental car and explore Redmond and beyond with your own set of wheels. Avis, Budget and Hertz are popular outlets you can book with here.

  • Lock in the best rate by reserving your ride from Roberts Field Airport around one week ahead of your departure.

Getting from Roberts Field Airport (RDM) to central Redmond

  • Roberts Field Airport to central Redmond has a drive time of around 10 minutes. It's approximately 3 kilometres away.

  • Travelling to the centre by public transport takes around 50 minutes.

When to fly to Roberts Field Airport (RDM)

  • It's time to work out your dates for your flight from London Heathrow Airport to Roberts Field Airport. July is the most popular month to head to Redmond. If you want a more laid-back vibe, go in May.

  • The warmest month in Redmond is July, with temperatures ranging between 10ºC and 32ºC. Lock in your flights from London Heathrow Airport to Roberts Field Airport in this month if you like this kind of weather.

  • For cooler conditions, search for a cheap ticket from LHR to RDM in December. Temperatures average between -10ºC and 8ºC then.

Explore more of United States

  • You've seen Redmond, now it's time to discover other corners of United States. Journey around 386 kilometres north to Seattle to check off its top attractions. From Greyhound: Bus Station to LMN Architects and Boeing Radiation Effects Lab, there's plenty to keep you on the go.

  • Portland is another favourite destination in United States and is around 177 kilometres north-west of Redmond. No trip is complete without experiencing Pioneer Courthouse Square, Portland Japanese Garden and Pittock Mansion.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.