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RDM - LHR

$637 Find cheap flights from Redmond to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Redmond to London departing on 7/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 5/26
Sun 6/2

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Redmond to London.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Redmond to London.
In the last 7 days travelers have searched 44,335,567 times on KAYAK, and here is why:

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Cheap flight deals from Redmond to London (RDM-LHR)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Redmond to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:35 pm - 10:00 amRDM-LHR
13h 25m1 stop
5:50 pm - 4:46 pmLHR-RDM
29h 56m2 stops
$810KLM
Find Deal
Wed, Sep 18 - Tue, Oct 29
11:20 am - 2:50 pmRDM-LHR
19h 30m1 stop
11:00 am - 11:34 pmLHR-RDM
20h 34m1 stop
$815KLM
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Wed, Sep 18 - Wed, Sep 25
7:45 am - 9:30 amRDM-LHR
17h 45m2 stops
12:15 pm - 11:00 pmLHR-RDM
18h 45m2 stops
$818American Airlines
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Wed, Sep 18 - Wed, Sep 25
1:51 pm - 2:10 pmRDM-LHR
16h 19m1 stop
12:05 pm - 6:38 pmLHR-RDM
38h 33m2 stops
$869United Airlines
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Wed, Sep 11 - Mon, Sep 30
5:55 am - 6:55 amRDM-LHR
17h 00m1 stop
10:25 am - 6:50 pmLHR-RDM
16h 25m1 stop
$922United Airlines
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Sun, May 19 - Sun, Jun 2
1:53 pm - 3:35 pmRDM-LHR
17h 42m2 stops
10:10 am - 10:50 pmLHR-RDM
20h 40m2 stops
$1,105American Airlines
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Wed, Jul 24 - Fri, Aug 2
7:25 pm - 2:50 pmRDM-LHR
11h 25m1 stop
4:50 pm - 10:57 amLHR-RDM
26h 07m1 stop
$1,106Delta
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Wed, Jul 24 - Thu, Aug 1
7:25 pm - 2:50 pmRDM-LHR
11h 25m1 stop
4:50 pm - 6:45 pmLHR-RDM
33h 55m1 stop
$1,156Delta
Find Deal
Wed, Jul 24 - Sat, Aug 3
9:53 am - 7:00 amRDM-LHR
13h 07m1 stop
9:50 am - 2:46 pmLHR-RDM
12h 56m1 stop
$2,170British Airways
Find Deal
Sun, May 26 - Sat, Jun 1
10:00 am - 6:50 amRDM-LHR
12h 50m1 stop
9:50 am - 2:42 pmLHR-RDM
12h 52m1 stop
$2,751British Airways
Find Deal
Tue, Jul 9 - Tue, Jul 16

Flights from Redmond to London - Travel Insights & Trends

Get data-powered insights and trends into flights from Redmond to London to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Redmond to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Redmond to London Heathrow Airport is November, where tickets cost $710 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,618 and $1,355 respectively.

Which airlines provide the cheapest flights from Redmond to London Heathrow Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Redmond to London Heathrow Airport found by KAYAK users in the last 72 hours was for $810 on KLM, followed by American Airlines ($818). One-way flight deals have also been found from as low as $637 on KLM and from $1,092 on United Airlines.

Good to know

Low season

February

High season

September

Cheapest flight

$637
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Redmond to London Heathrow Airport

When to book flights from Redmond to London

Are your dates flexible? Find out the best times to travel from Redmond to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Redmond to London Heathrow Airport flights

  • What is the cheapest flight from Redmond to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Redmond to London Heathrow Airport was $637 for a one-way ticket and $810 for a round-trip.

  • Do I need a passport to fly between Redmond and London Heathrow Airport?

    A passport is required to fly from Redmond to London Heathrow Airport.

  • Which airports will I be using when flying from Redmond to London Heathrow Airport?

    Redmond and London Heathrow Airport are both served by 1 main airport. You will leave Redmond from Bend/Redmond and will be arriving at London Heathrow.

  • Which aircraft models fly most regularly from Redmond to London Heathrow Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Redmond to London Heathrow Airport?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Redmond and London Heathrow Airport, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Redmond to London, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Redmond to London are Delta and KLM. With an average price for the route of $868 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $784 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Redmond to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Redmond to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Redmond to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Redmond is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Redmond to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Heathrow Airport with an airline and back to Redmond with another airline. Booking your flights between Redmond and LHR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Redmond to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Redmond up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Redmond to London

 
See real verified KAYAK customer reviews for airlines flying from Redmond to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Redmond to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10966 reviews
8.2boarding
8.0entertainment
7.4food
7.9comfort
8.6crew
Airline reviews

Delta is one of the best airlines I have flown

10.0 ExcellentKellie, Apr 2024ANC - SEA
Read more about Delta reviews

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I always fly with Delta. My friends tell me their horror stories of flying with other airlines. I just smile and say, “You should fly Delta”

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

This flight was ridiculous. I had to have a connecting flight from New York to orlando Florida??? The flight left late and because it was a short flight there was no first class amenities. I had one alcohol drink. The flight crew was fine, but it sure did not feel like first class. Delta to me dropped the ball by giving me a connecting flight. By the time we got to Raleigh we would have missed the next flight. Lucky for me the flight never came so now I was stuck waiting for a later flight that came in late also.

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

I liked the ease of checking in, luggage check in, wheel chair assistance, boarding and flight.

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

I thought KLM was the best airline but the Lima - Amsterdam was 1 hours late, the Brussels - Amsterdam was 2.30 hours late and the Amsterdam - Lima was 30 minutes late

Overall a good experience. We were disappointed when we had to check our carry on due to the plane being full. KLM hadn’t notified us and we had valuable items in the carry on but they still made us check it. Some of the food was great and some was mediocre. Crew is really kind and funny.

The flight itself it was great nice food the crew were very nice and helpful, Checking in from Birmingham wasn't great long queues for bag dropped, And I had my hand luggage case taken away from me even though I requested to have it with me as I had breakables items. I was told I can not because of the length of the flight with no explanation at all no options was given for me to take my fragile items out of my case it was taken away with hold buggage I find the staff member who was checking me in very unpleasant !! Can we please be advise if the rules have changed about the the carry on hand luggage it will be easier to be advise on booking your tickect if we not allowed to take the hand luggage with me. Overall I had a good flight .

The plane was clean and the staff was friendly. Food and drinks as expected on international flights. The entertainment system was old style, with a pullout controller, and selections not as extensive as on other flights.

The boarding was one of the worst I’ve ever experienced. The fault lays on Ohare Airport and not so much the airline. The waiting area by the gate was the size to accommodate a regional flight for 20-30 people and right next to a busy walkway. When you cramped nearly 300 passengers into that space is was unbearable.

The Crew have no idea about the food they're serving the passengers. The Crew MUST be instructed before each flight about the menu that will be served to the passengers, whether the food is vegetarian or non-vegetarian, whether it is Halal, Kosher or not.

Everything in general was great, but we left 30 minutes late

Pros: "Crew was great, on time flight, clean plane."
Cons: "Entertainments options were shockingly few. Honestly have not been on a plane recently with so few and limited options of TV series and movies. I was extremely surprised. Wish I had know and I would’ve had more options for my family."
Pros: "Friendly crew, great access to a variety refreshments, robust entertainment library."
Cons: "No suggestions."
Pros: "The crew were great! The seats are not that comfortable, it happened that I had 3 seats raw for myself but the armrests were not going up so I could not utilize them and lie down to sleep."

Cabin crew on our flight showed lack of any customer service gruff and acting annoyed if you asked anything and I mean anything Example a man on the seat over dropped his beer on my husbands blanket We asked if we could switch out blankets cabin crew Said. No we don’t have any extras OK well can you take the wet one Cabin crew looked disgusted and annoyed Took it no OK or yes just a growl

Quick flight. But cabin crew were very noisy and talking too much, especially when we were seated at the back of the plane trying to sleep through the night .

My ticket was for Premium Economy and all the seats were taken, I was placed in Economy class and I’m looking for a refund.

The delay was an issue. Other than that. Every thing good

Hi vergin Atlantic service was good but the flight ticket agent travel up charge me extra 57 pounds as a airport charges, actually I refuse to pay but they say if I not pay £57 then they say you will not be able to travel from Heathrow to goa ,so for me there was no option and it was just 3 day before my departure so i paid, so please look in to the matter. And I have a receipt of £ 57 as well .thanks

Staff didn’t check cabin well for landing seemed more interested in chatting to each other. Food was poor and differed from pre order.

We were in the last group to be called to the flight - which was 30 minutes late taking off. While we were lucky enough to have been given bulkhead seats (due to a medical condition I’d told them about beforehand) the seats weren’t particularly comfortable. A crying baby for the whole trip made things worse, so the crew managed very well with coping. The final thing I’d say was that there wasn’t enough food served during the flight.

We flew Upper Class from London to The Turks and Caicos. Check in was amazing. Our ldriver too us directly to a special entrance to terminal 3. It took 10 minutes to check in and clear customs. Amazing! The VA lounge is large and comfortable. Boarding the flight was easy and without a wait. The crew was excellent. But the seats were awful, strange and uncomfortable. Having a comfortable flat bed seat is the reason we pays 1000s extra. The VA 787 uses a reverse herringbone configuration. Look it up. You have your back to the window and are facing the aisle with no privacy. Turning the seat into a bed requires assistance from the crew so not very spontaneous. . The food was ok. A bit tasteless and meager portions. Had to pay for WiFi. I believe VA has other configuration on their dream airbus flights. Lots of stuff about all this on YouTube where you can see what I have been describing. I can not recommend taking VA on a long flight with these seats.

From the start everything was perfectly fine. First meal was fantastic. Breakfast needs a lot of work and food was overcooked and not very nice for breakfast. Staff were fantastic friendly nice they came round and check we need anything else to eat or drink

From the start everything was perfectly fine. First meal was fantastic. Breakfast needs a lot of work and food was overcooked and not very nice for breakfast. Staff for a fantastic friendly nice we came round and check we need anything else to eat or drink

I was told we'd have a hot breakfast option in first class, so I chose not get a hot breakfast. It was a very strange meal, but the fresh fruit was very good quality. Service was excellent from ORD to ELP. No service from MBS to ORD, not even water. However, when flying American from FNT to ORD, which is a shorter flight, they at least pass out snacks and offer water.

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

Nothing beats ANA customer service on my opinion. Maybe because of their Japanese culture (and food). Arigatō

So so. Terrible aircraft choice for that leg of the flight.

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

Hated every minute of it. This flight should have only taken 1.5hrs but was delayed over 10hours. Now I am being told I cannot be compensated or refunded my ticket price or extra leg room, which I purchased but did not receive, because the airline is throwing the blame on the 3rd party I purchased tickets through and 3rd party putting the blame on airline. No one wants to help. They received their money and that's all they care about. Im going on 3 days of still trying to get to my final destination, had to cancel car rental, car insurance and hotel. Currently staying in airport until hotels open up. Thank you Lufthansa, Kayak, Underpricer and United for making this trip the worst ever.

Terrible boarding , Business class seats are sub standard. As usual crew will miss your food too

Just get Economy Plus for international flights, so worth it the extra room, bigger seats…

The return trip was a customer service disaster. American Airlines needs an overhaul of how they treat their customers.

Was flying in premium eco and there were around 5-6 movies I wanted to watch and none of those could I play for some reasons. Not just me we checked w the person sitting next to me. Few of the movies were only playable :( Also that was not great that we couldn't upgrade to business however tried to, many times before the flight :(

You cancelled my flight by email then made it very difficult to get in contact with you. Then put me in a flight with a long layover in Mexico returning to the wrong airport in uk. Mind blowing my stressful. I missed see my grand dad because of you.

This was not the BA business class it used to be. Mediocre food, attendants seemed stretched thin. All the little luxuries that used to make BA business fun were missing. Flight delayed and the explanation given was they forgot to pick up crew - I hope I misheard! Transfer in LHR “sticky” - we thought we had way too much time at 3hours but it was needed. Next time will try different route.

Always getting updates by email very easy to check in on line. There was plenty of checking in staff to get you all through. It was nice that the flight attendants took time to talk to you and were interested in your holiday.

Flight from Phoenix to London was very quiet. Excellent space available for comfort, couldn't fault

Food was very average. And top up drinks offer was absent. For a 11 hour long flight that should be the minimum. The crew didn't want to be there. I understand it was new year day but given they had signed up for it

It was my fault choosing the seat nearest the entrance but it was ok.

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Redmond to London found on KAYAK in the last 72 hours.
7/22Mon
1 stopKLM
19h 12mRDM-LHR
$637
5/24Fri
1 stopUnited Airlines
20h 25mRDM-LHR
$1,092

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Last minute flights from Redmond to London

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Redmond to London that are departing in the next 10 days.
5/1Wed
multi-stop
25h 25mRDM-LHR
5/15Wed
multi-stop
20h 00mLHR-RDM
$1,219
5/1Wed
multi-stop
26h 25mRDM-LHR
5/8Wed
multi-stop
19h 44mLHR-RDM
$1,246
5/1Wed
multi-stopDelta
18h 05mRDM-LHR
5/15Wed
multi-stopDelta
19h 22mLHR-RDM
$1,670
5/1Wed
multi-stopKLM
19h 55mRDM-LHR
5/15Wed
multi-stopKLM
14h 02mLHR-RDM
$1,677
4/30Tue
multi-stopUnited Airlines
17h 55mRDM-LHR
5/13Mon
multi-stopUnited Airlines
47h 32mLHR-RDM
$1,682
4/30Tue
multi-stopUnited Airlines
21h 43mRDM-LHR
5/13Mon
multi-stopUnited Airlines
47h 32mLHR-RDM
$1,687
4/30Tue
multi-stopKLM
18h 05mRDM-LHR
5/13Mon
multi-stopKLM
14h 02mLHR-RDM
$1,727

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Redmond - London Heathrow Airport Flights

Departure:

Redmond (RDM)United States

Destination:

London Heathrow Airport (LHR)United Kingdom

Return flight deals:

London Heathrow Airport - Redmond

Cabin classes: