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Cheap flights from Redmond to London from $527

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Redmond to London departing on 3/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Redmond to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:20 am - 10:30 amRDM-LHR
15h 10m1 stop
Delta Logo
10:45 am - 11:59 pmLHR-RDM
21h 14m1 stop
$622Delta
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Sun, Dec 7 - Sun, Dec 14
KLM Logo
11:30 am - 10:30 amRDM-LHR
15h 00m1 stop
KLM Logo
5:50 pm - 6:40 pmLHR-RDM
32h 50m2 stops
$625KLM
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Fri, Feb 13 - Mon, Feb 23
United Airlines Logo
7:07 pm - 1:30 pmRDM-LHR
34h 23m2 stops
United Airlines Logo
7:40 am - 6:14 pmLHR-RDM
18h 34m2 stops
$630United Airlines
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Fri, Feb 13 - Mon, Feb 23
Virgin Atlantic Logo
11:20 am - 10:30 amRDM-LHR
15h 10m1 stop
Virgin Atlantic Logo
2:45 pm - 2:51 pmLHR-RDM
32h 06m1 stop
$647Virgin Atlantic
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Thu, Dec 11 - Mon, Dec 22
Virgin Atlantic Logo
11:20 am - 10:30 amRDM-LHR
15h 10m1 stop
Virgin Atlantic Logo
12:20 pm - 11:08 pmLHR-RDM
18h 48m1 stop
$648Virgin Atlantic
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Thu, Dec 11 - Mon, Dec 22
American Airlines Logo
2:28 pm - 2:50 pmRDM-LHR
16h 22m2 stops
American Airlines Logo
8:20 am - 7:33 pmLHR-RDM
19h 13m2 stops
$652American Airlines
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Sun, Dec 7 - Sun, Dec 14
United Airlines Logo
1:54 pm - 1:30 pmRDM-LHR
15h 36m2 stops
United Airlines Logo
1:45 pm - 5:57 pmLHR-RDM
36h 12m1 stop
$687United Airlines
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Thu, Dec 11 - Mon, Dec 22
Multiple Airlines Logo
3:15 pm - 1:15 pmRDM-LHR
15h 00m1 stop
Multiple Airlines Logo
10:05 am - 11:00 pmLHR-RDM
20h 55m1 stop
$804Multiple Airlines
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Sun, Mar 22 - Sun, Mar 29
Multiple Airlines Logo
3:15 pm - 1:15 pmRDM-LHR
15h 00m1 stop
Multiple Airlines Logo
2:25 pm - 11:00 pmLHR-RDM
15h 35m1 stop
$842Multiple Airlines
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Wed, Mar 18 - Fri, Mar 27
American Airlines Logo
6:53 am - 2:00 pmRDM-LHR
23h 07m1 stop
American Airlines Logo
11:50 am - 11:29 pmLHR-RDM
19h 39m1 stop
$1,162American Airlines
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Thu, Dec 18 - Thu, Dec 25

KLM flights from Redmond to London Heathrow Airport

Our best KLM deals on Redmond to London Heathrow Airport flight tickets
KLM
Feb 13
RDM11:30 amBend/Redmond
15h 00m
1 stop
LHR10:30 amLondon Heathrow
Feb 23
LHR5:50 pmLondon Heathrow
32h 50m
2 stops
RDM6:40 pmBend/Redmond
$625
Find similar
KLM
Feb 13
RDM11:30 amBend/Redmond
15h 00m
1 stop
LHR10:30 amLondon Heathrow
Feb 23
LHR12:20 pmLondon Heathrow
14h 20m
1 stop
RDM6:40 pmBend/Redmond
$656
Find similar
KLM
Mar 20
RDM12:35 pmBend/Redmond
14h 25m
1 stop
LHR10:00 amLondon Heathrow
Mar 28
LHR3:05 pmLondon Heathrow
14h 37m
1 stop
RDM10:42 pmBend/Redmond
$1,209
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United Airlines flights from Redmond to London Heathrow Airport

Our best United Airlines deals on Redmond to London Heathrow Airport flight tickets
United Airlines
Feb 13
RDM7:07 pmBend/Redmond
34h 23m
2 stops
LHR1:30 pmLondon Heathrow
Feb 23
LHR7:40 amLondon Heathrow
18h 34m
2 stops
RDM6:14 pmBend/Redmond
$630
Find similar
United Airlines
Dec 11
RDM1:54 pmBend/Redmond
15h 36m
2 stops
LHR1:30 pmLondon Heathrow
Dec 22
LHR1:45 pmLondon Heathrow
36h 12m
1 stop
RDM5:57 pmBend/Redmond
$687
Find similar
United Airlines
Dec 11
RDM5:00 amBend/Redmond
18h 55m
2 stops
LHR7:55 amLondon Heathrow
Dec 22
LHR3:20 pmLondon Heathrow
29h 02m
2 stops
RDM12:22 pmBend/Redmond
$737
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momondo Fare Finder

 
Customize your flight search to find flights from Redmond to London Heathrow Airport 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, momondo users made 832,500 searches. Data last updated November 3, 2025.
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

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Sun 12/7

11:20 am-10:30 am

1 stop15h 10m

London Heathrow

Sun 12/14

10:45 am-11:59 pm

1 stop21h 14m

$622

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Fri 2/13

11:30 am-10:30 am

1 stop15h 00m

London Heathrow

Mon 2/23

5:50 pm-6:40 pm

2 stops32h 50m

$625

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Fri 2/13

7:07 pm-1:30 pm

2 stops34h 23m

London Heathrow

Mon 2/23

7:40 am-6:14 pm

2 stops18h 34m

$630

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Thu 12/11

11:20 am-10:30 am

1 stop15h 10m

London Heathrow

Mon 12/22

2:45 pm-2:51 pm

1 stop32h 06m

$647

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Thu 12/11

11:20 am-10:30 am

1 stop15h 10m

London Heathrow

Mon 12/22

12:20 pm-11:08 pm

1 stop18h 48m

$648

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Sun 12/7

2:28 pm-2:50 pm

2 stops16h 22m

London Heathrow

Sun 12/14

8:20 am-7:33 pm

2 stops19h 13m

$652

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Thu 12/11

1:54 pm-1:30 pm

2 stops15h 36m

London Heathrow

Mon 12/22

1:45 pm-5:57 pm

1 stop36h 12m

$687

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Sun 3/22

3:15 pm-1:15 pm

1 stop15h 00m

London Heathrow

Sun 3/29

10:05 am-11:00 pm

1 stop20h 55m

$804

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Wed 3/18

3:15 pm-1:15 pm

1 stop15h 00m

London Heathrow

Fri 3/27

2:25 pm-11:00 pm

1 stop15h 35m

$842

RedmondLondon

RDM - LHR

RDMLHR

Bend/Redmond

Thu 12/18

6:53 am-2:00 pm

1 stop23h 07m

London Heathrow

Thu 12/25

11:50 am-11:29 pm

1 stop19h 39m

$1,162

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Redmond to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London Heathrow Airport?

The month of September is, on average, the cheapest month to fly to London Heathrow Airport from Redmond, with most prices found around $763. If you’re not able to fly to London Heathrow Airport in September, then March is your next best option. Flight prices from Redmond to London Heathrow Airport during March average around $792.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Monday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $756. The most expensive day to fly to London Heathrow Airport is Sunday, with ticket prices averaging around $1,363.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from Redmond to London Heathrow Airport in the morning for as low as $822. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $1,318.

Can stopping save me money on Redmond to London Heathrow Airport flights?

You could potentially save up to 45% on your flight if you consider stops on a Redmond to London Heathrow Airport flight.

When to book flights from Redmond to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Redmond to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Redmond to London Heathrow Airport (RDM to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Redmond to London Heathrow Airport

Direct flights

None
There are no direct flights from Redmond to London Heathrow Airport. There are no popular flight routes from Redmond to London Heathrow Airport.
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  • How far is Bend/Redmond to London Heathrow by plane?

    Bend/Redmond and London Heathrow are 4932.7 mi apart from one another. By plane, this route typically takes 12h 22m.

  • When did momondo last update prices for flights from Bend/Redmond Airport to London Heathrow Airport?

    Prices for flights from Bend/Redmond Airport to London Heathrow Airport were last updated today.

  • How many operators does momondo search for flights from Bend/Redmond Airport to London Heathrow Airport?

  • How old do you have to be to fly from Bend/Redmond Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bend/Redmond Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Redmond to London Heathrow Airport?

Best airlines flying from Redmond to London Heathrow Airport

Compare and see reviews for airlines that fly from Redmond to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $625Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
DeltaPriceFrom $703Free CancellationRating
7.9
8,002 reviews
Search Delta flights
Virgin AtlanticPriceFrom $708Free CancellationRating
7.5
671 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom $837Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Crawley
Stratford-upon-Avon
Brentwood
Salisbury
Chelmsford
Folkestone
Romford
Ilford
Swindon
Cobham
Wembley

Why use momondo?

Why should I use momondo to find a flight deal from Redmond to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Redmond.

Can I find flights from Redmond to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Redmond to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Redmond to London?

momondo helps you find the best flight between Redmond and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Redmond to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Redmond to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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