Find flights
When to book
FAQs

Cheap flights from Redmond to London Heathrow Airport from £250

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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
RDM — LHR
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap 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 27 July 2026.

Wed 2/1208:00
RDM
-
LHR
1 stop20h 20m
Alaska Airlines
Wed 9/1214:45
LHR
-
RDM
1 stop17h 32m
Alaska Airlines
Deal found 25/7£665
Wed 2/1205:55
RDM
-
LHR
1 stop20h 05m
KLM
Wed 9/1217:05
LHR
-
RDM
2 stops31h 30m
KLM
Deal found 25/7£677
Tue 29/906:00
RDM
-
LHR
1 stop21h 10m
United Airlines
Tue 13/1007:25
LHR
-
RDM
2 stops18h 47m
United Airlines
Deal found 25/7£679
Sun 11/1007:00
RDM
-
LHR
1 stop21h 45m
Multiple Airlines
Wed 28/1014:55
LHR
-
RDM
1 stop13h 01m
Multiple Airlines
Deal found 23/7£701
Tue 8/913:44
RDM
-
LHR
1 stop13h 36m
Delta
Thu 17/911:45
LHR
-
RDM
2 stops19h 23m
Delta
Deal found 27/7£701
Tue 8/913:03
RDM
-
LHR
1 stop15h 22m
United Airlines
Thu 17/907:25
LHR
-
RDM
2 stops21h 25m
United Airlines
Deal found 23/7£702
Tue 8/906:15
RDM
-
LHR
2 stops25h 45m
Scandinavian Airlines
Thu 17/918:40
LHR
-
RDM
2 stops32h 04m
Scandinavian Airlines
Deal found 23/7£704
Sun 6/905:00
RDM
-
LHR
2 stops21h 00m
United Airlines
Wed 16/907:25
LHR
-
RDM
2 stops18h 48m
United Airlines
Deal found 27/7£704

Find 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 27 July 2026.

Round-trip from

£665

One-way from

£250

Popular in

December

Cheapest in

February

Average price

£870
Alaska Airlines
  • Alaska Airlines
  • 2/12-9/12
  • 2 total stops
  • 37h 52m total
  • Redmond to London
Search Deals
Virgin Atlantic
  • Virgin Atlantic
  • 5/1
  • 2 total stops
  • 17h 10m total
  • Redmond to London
Search Deals
Highest demand for flights based on searches. 29% potential increase in price (£305 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 14% potential price decrease (£94 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 27 July 2026.
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 - LHR

RDMLHR

Bend/Redmond

Wed 2/12

05:55-10:00

1 stop20h 05m

London Heathrow

Wed 9/12

17:05-16:35

2 stops31h 30m

£677

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Tue 8/9

13:44-11:20

1 stop13h 36m

London Heathrow

Thu 17/9

11:45-23:08

2 stops19h 23m

£701

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Sun 11/10

07:20-09:00

2 stops17h 40m

London Heathrow

Wed 28/10

09:10-21:21

2 stops19h 11m

£704

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Sat 12/12

18:48-06:20

2 stops27h 32m

London Heathrow

Fri 25/12

10:25-21:34

2 stops19h 09m

£716

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Sat 19/9

13:52-21:20

2 stops23h 28m

London Heathrow

Mon 12/10

15:30-18:39

2 stops35h 09m

£728
Fastest return journey

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Mon 28/9

19:24-15:35

1 stop12h 11m

London Heathrow

Sun 4/10

06:15-18:44

2 stops20h 29m

£743

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Sat 19/9

13:52-07:25

1 stop33h 33m

London Heathrow

Sat 3/10

17:40-21:01

2 stops35h 21m

£753
Cheapest one-way

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Tue 5/1

05:55-07:05

2 stops17h 10m

£250

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Wed 6/1

05:55-09:25

2 stops19h 30m

£250

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Wed 6/1

06:20-10:40

1 stop20h 20m

£251

Flights are sorted by cheapest return flights first.

Deals found on 25/7

Showing 1-10 of 17 resultsSorted by cheapest first
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.

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 United Airlines and Delta fly from Redmond to London Heathrow Airport in about 13h 36m. The time it takes to get you to your destination can typically vary by up to 7h 34m. 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.

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
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Slough
Ilford
Hayes
Croydon
Colchester
Brentford
Eastbourne
Northampton
Watford
Swindon
Southend-on-Sea
Poole
Kingston upon Thames
Southall
Aylesbury

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.