£313 Find Cheap Flights to Herndon – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Herndon departing on 3/9. 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
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
£431
Typical prices: £425-£738
Air Canada
Wed 6/1Wed 20/1
LHR - IAD • 2 stops
Cheapest direct flights
£431
Typical prices: £500-£721
Lufthansa
Wed 11/11Sun 15/11
LHR - IAD • Direct
Arrival airport
You can’t fly directly to Herndon. It is served by Washington, D.C. (WAS), located 19.5 miles from Herndon.
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Flight Deals
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Flight Deals

Cheap Flights to Herndon

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Herndon 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 for you by selecting your travel dates on KAYAK.

Recent return flight deals to Herndon

Wed, 6 Jan - Wed, 20 Jan
Air Canada Logo
09:00 - 20:10LHR  London Heathrow-IAD Washington, D.C. Dulles Intl
16h 10m2 stops Zurich Toronto Pearson Intl
Air Canada Logo
09:55 - 07:10IAD  Washington, D.C. Dulles Intl-LHR London Heathrow
16h 15m1 stop Montreal Pierre Elliott Trudeau Intl
£431Air Canada
Fri, 4 Sep - Thu, 10 Sep
Air Canada Logo
06:00 - 19:01LHR  London Heathrow-IAD Washington, D.C. Dulles Intl
18h 01m2 stops Zurich Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
09:45 - 06:30IAD  Washington, D.C. Dulles Intl-LHR London Heathrow
15h 45m2 stops Montreal Pierre Elliott Trudeau Intl Ottawa
£431Air Canada
Thu, 3 Sep - Wed, 9 Sep
British Airways Logo
09:50 - 15:45LHR  London Heathrow-IAD Washington, D.C. Dulles Intl
10h 55m1 stop Dublin
British Airways Logo
17:15 - 08:05IAD  Washington, D.C. Dulles Intl-LHR London Heathrow
9h 50m1 stop Dublin
£431British Airways
Fri, 16 Oct - Sun, 1 Nov
British Airways Logo
08:50 - 15:45LHR  London Heathrow-IAD Washington, D.C. Dulles Intl
11h 55m1 stop Dublin
British Airways Logo
18:05 - 06:15IAD  Washington, D.C. Dulles Intl-LHR London Heathrow
7h 10mdirect
£431British Airways
Sat, 5 Sep - Sat, 12 Sep
Virgin Atlantic Logo
06:30 - 15:35LHR  London Heathrow-IAD Washington, D.C. Dulles Intl
14h 05m1 stop Amsterdam Schiphol
Virgin Atlantic Logo
12:18 - 10:20IAD  Washington, D.C. Dulles Intl-LHR London Heathrow
17h 02m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl
£431Virgin Atlantic
Fri, 23 Oct - Sun, 1 Nov
United Airlines Logo
07:30 - 16:05LHR  London Heathrow-IAD Washington, D.C. Dulles Intl
13h 35m1 stop Frankfurt am Main
United Airlines Logo
16:30 - 08:30IAD  Washington, D.C. Dulles Intl-LHR London Heathrow
11h 00m1 stop Toronto Pearson Intl
£431United Airlines
Sun, 18 Oct - Tue, 3 Nov
United Airlines Logo
09:30 - 16:05LHR  London Heathrow-IAD Washington, D.C. Dulles Intl
11h 35m1 stop Frankfurt am Main
United Airlines Logo
16:30 - 08:30IAD  Washington, D.C. Dulles Intl-LHR London Heathrow
11h 00m1 stop Toronto Pearson Intl
£431United Airlines
Tue, 8 Sep - Fri, 11 Sep
Austrian Airlines Logo
06:00 - 14:00LHR  London Heathrow-IAD Washington, D.C. Dulles Intl
13h 00m1 stop Vienna Intl
Austrian Airlines Logo
17:15 - 11:55IAD  Washington, D.C. Dulles Intl-LHR London Heathrow
13h 40m1 stop Chicago O'Hare Intl
£431Austrian Airlines
Sat, 5 Sep - Sat, 19 Sep
Virgin Atlantic Logo
14:45 - 10:09LHR  London Heathrow-DCA Washington, D.C. Reagan-National
24h 24m2 stops Paris Charles de Gaulle New York John F Kennedy Intl
Virgin Atlantic Logo
06:10 - 06:45DCA  Washington, D.C. Reagan-National-LHR London Heathrow
19h 35m2 stops New York John F Kennedy Intl Boston Logan Intl
£432Virgin Atlantic
Fri, 18 Sep - Sat, 19 Sep
Austrian Airlines Logo
06:00 - 14:00LHR  London Heathrow-IAD Washington, D.C. Dulles Intl
13h 00m1 stop Vienna Intl
Austrian Airlines Logo
22:10 - 10:40IAD  Washington, D.C. Dulles Intl-LHR London Heathrow
7h 30mdirect
£432Austrian Airlines
Useful Info

Good to know - Cheap tickets to Herndon

Low season

April

Cheapest flight

£313
Best time to beat the crowds but there is an average 22% increase in price.
Most popular time to fly and prices are also 23% lower on average.
Flight from London Gatwick Airport to Baltimore

FAQs - booking Herndon flights

  • How long is the flight to Herndon?

    Flights from London Heathrow Airport9h 09m
    Flights from London12h 31m
    Flights from Manchester11h 58m
  • Which airlines fly to Reagan Washington National Airport?

    Many airlines fly to Reagan Washington National Airport, the most common ones being British Airways, United Airlines, and Virgin Atlantic. See the amount of flights per week for popular airlines flying to Reagan Washington National Airport.

  • How to fly to Herndon?

    You cannot fly directly to Herndon. KAYAK recommends you fly to Washington, D.C. All airports (WAS) (19.46 miles from Herndon). From there you can hire a car or take a taxi.

  • What airports are near Herndon?

    The closest airport is Washington, D.C. Dulles Intl (IAD) (3.67 mi). Other nearby airports are Washington, D.C. All airports (WAS) (19.46 mi), Washington, D.C. Reagan-National (DCA) (20.42 mi) or Frederick (FDK) (30.92 mi). KAYAK recommends you fly to Washington, D.C. All airports.

  • How far is Washington, D.C. Reagan-National Airport from central Washington, D.C.?

    The distance between Washington, D.C. Reagan-National Airport and the city centre of Washington, D.C. is 4 miles.

  • How does KAYAK find such low prices on flights to Herndon?

    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 to Herndon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Herndon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Herndon is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Herndon?

    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 Herndon with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Herndon?

    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 Herndon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Herndon

  • There is no major airport in Herndon. It is instead served by Washington, D.C. All airports Airport.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Herndon flight deals.

Reviews of the top 5 airlines flying to Herndon

 
Need help choosing which airline to fly with from the United Kingdom to Herndon? 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.
7.5
Virgin AtlanticOverall score based on 694 reviews
8.1Crew
7.3Comfort
7.7Boarding
7.5Entertainment
6.9Food
Airline reviews

Lounge was top notch h with great variety of food and drinks. Cabin crew were great. Smooth flight.

10.0 ExcellentLye Sim, Jun 2026
Read more Virgin Atlantic reviews

Lounge was top notch h with great variety of food and drinks. Cabin crew were great. Smooth flight.

My seat 3G did not go down fully and the buttons were not working properly

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Unfortunately delayed 2 hrs due to faulty tyre.. which had to be changed, but better safe than sorry.

Security area in terminal 3 needs to be made much nicer. Less claustrophobic and use of glass and big ceilings wouldhelp

accomodating check in staff, friendly flight crew ( a crew member was speaking tactlessly and was overfamiliar with passengers

Seats need to be updated. Allowance needs to be made for dinner service at an alternative time

The crew should demonstrate flexibility by moving a screaming infant to its own seat with 1 parent

If I could fly Virgin Atlantic airlines to every place, I need to go, I would. Leaving Heathrow through the special virgin air entrance, security is completely white glove service. I love this airline. From ticketing agents to flight staff everyone tries to make it a wonderful & happy flight experience. I wish other airlines copied the positive culture of Virgin Airlines.

Very comfortable flight. Great service, food options, and entertainment options. With Wi-Fi!

On time departure and arrival at LAX - good inflight entertainment - all basic seats on every airline right now begin to feel small after 10 hours!!

I was pleasantly surprised. I've never flown this airline and the seats were comfy, I couldn't select my seat but luckily got aisle and was able to comfortably sleep the whole trip except when they came around with an in flight free meal, drinks then snack at the end. I'd fly with Aer Lingus again. The only annoying thing is you had to pay for WiFi for different hours of usage but luckily I didn't need it

This was a great flight. I love the way they had general boarding board from the back first by seat row and in general the flight was very comfortable. The seats were actually comfy, and the food served was surprisingly good.

A seat was broken There was a delay of 45min A checked bag was missing in Boston

I was pleasantly surprised and enjoyed the services of the airline since flying is not my favorite thing. My goal was to be with my brother's family in Manchester after his death. All staff was helpful, the food appreciated since I selected an overnight flight. Every aspect of the experience was comforting. I plan to return to Manchester in order to attend my brother's funeral in October and hope that I am able to find a reasonable priced flight. Thank you

Very good except for the boarding process which was more hectic than it should have been

I would definitely use a Linus again, the price was right, the service is excellent. No delays. Wish I had a direct flight from my hometown Detroit.

Flight was cancelled. There were no Aer Lingus reps to help. I had to rebook my flight and find a hotel. Still had nothing from the airline.

Great hospitality and service! Seats are better cushioned then some

How can the airline deploy the oldest 757-200 with a broken down entertainment system and no WiFi for a cross Atlantic 7:50 hr torture chamber experience?? My seat 3A couldn’t be reclined. The footrest was flimsy and useless. And there’s no leg support unlike their newer 737-Max which they lavish on intra-Europe routes. Shame!!

Only drinks included in economy class was water and coffee seat on the 737 were hard as rock. The landing and passport control in Iceland are the worst I have ever seen. 2 hours to clear customs ???? 3 attendants at pass port control out of more than a dozen closed. I” ll never fly to Iceland or transfer through this airport again.

The ticket was reserved in my name but not paid for by underpricer. Alaska airlines was unable to issue my ticket (could not connect the ticket with the PNR) due to an error with underpricer and I spent the better part of 2 hours at the ticket counter trying to rectify.

Terrible way of boarding in Reykjavik. Seats comfortable. Meal was good.

Unlike my prior three connections on this latest journey, this flight was fairly good. Only issue was boarding as it was once again one of those Icelandic issues of bunch up, walk in the rain to a bus that then has you run up three flights of stairs to board the plain. I was in Saga class but the bus scramble eliminates any chance you get on first and have to then find a place to squeeze your carry on into an overhead that the people in economy populate so they can grab it on their way out up front. But unlike other Icelandic flights this journey I did find more the of the business class like accommodations then the other air segments. This one found a pillow and blanket waiting for me and I actually received a small cup of sparkling wine and had a bottle of water in place. Service was attentive and the flight departed and arrived on time. Received a menu and had choices of a hot or cold meal. I choose the hot which was cod and it was good. Decent size portion, salad and a choice of dinner rolls. Beverage menu was a selection of wines, beer and soft drinks. Desert was a small Tiramisu. Overall the six hour flight was a good experience for the price point.

We paid for saga class, which is the business class for international. My seat was broken and did not recline and my monitor for in-flight entertainment was broken.

The flight itself was fine, even with a one-hour delay leaving on the Reykjavik tarmac (the lost time was made up during flight). Our experience at the Reykjavik airport on arrival was terrible due mostly to the one hour it took for passport control. Only two stations were open for our category, and the room was full with a huge crowd.

Awful. The Iceland airport was a complete mess. Boarding was a chaotic, the seats were awful, there was a group of rowdy 20 something men in our row hooting and hollering, ordering alcoholic drink after drink. Yelling and laughing at the top of their lungs and the crew just went along with it. Passengers complained to the men, asking if they could keep it down (it was a night time flight so people wanted to sleep). They never listened crew continued to laugh with them, flirt with them and serve them more drinks. No free food or snacks, seats were horribly uncomfortable. Worst flight I've had in a long time

At least one soda free, felt like I was nickeled to death.

Friendly flight crew. Airplane (757) configured as a domestic flight (no lie-flat seats) & no advanced meal selection.

This was the worst flight of my life. Economy seat directly behind a premium economy seat with extra recline meant I have about 6 inches between my face and their chair. My seat would not recline at all. I couldn't even use my laptop on the tray table because I had so little room. I was in a casket basically for 10 hours. Completely unacceptable.

Was never allowed on and not refunded the full amount of the ticket plus charged a $300 processing fee.

Flight map did not work. Crew was great, food was good, plane took off on time and landed early. That's all I can ask.

Flight was late arriving. So, we left 25 min late. Pilot made some time up during the flight. Therefore, we arrived alittle past original time.

Staff was helpful. we left on time and arrived early to destination.

Other than problems with checking in and uploading passport info everything was great. It would be nice to be able to manually input passport info. Often while traveling the bandwidth has problems uploading pictures

Boarding was a zoo. London ground crew was useless. Poor communication regarding where to line up. We were group 2, and everyone was jammed in together. Ground crew didn’t seem to care.

Horrible flight attendant in back of economy that screamed at me, have already reported to United. Horrible food - for Gluten free, why would you assume the person is vegetarian? I was served some kind of horrible curry bean paste and multiple cold rolls and soggy vegetables with no seasoning... um no!

Knowing that there was weather in other areas of the world, united airlines should have planned better than it did. The flight was 5 hours late. United has no regard for its customers

Flight itself fine, big problem with KAYAK. Revised e-ticket sent in July stated departure LHR 10:55, arrival SFO 13:45. (a believable local arrival time given flight length and time difference). When we got to LHR there was no 10:55 flight to SFO and were advised that in fact flight LH2473 was arriving in MUNICH at 13:45pm, and that we would need to get a connecting flight arriving in SFO at 18:55 local time - over 5 hours later than expected. 1) you the booking agent made an error on the revised e-ticket you sent, omitting the Munich stopover and incorrect SFO arrival time. 2) I booked a DIRECT flight and 3) we had to cancel plans this end as a result, even though the team at LHR did a great job moving us to a later direct flight getting us in 2 hours earlier than the flight from munich would have.

My screen didn't work for the first 9.5 hours of the flight. The crew could not resolve. I don't watch much media so I had been really excited to relax and watch a BBC special but couldn't. Then I tried to use the online streaming on my devices - that never worked but I do have about 7 charges on my credit card that I now have to dispute with BA. Pretty annoying. Also, they ran out of meals and they served meals that had a serve by date of 1/26. But the staff were all very friendly and helpful when they could help.

Not good because in this cancelled and then rebooked flight BA put me and my husband in both middle seats when we were originally seated together in original flight and i was in aisle. I hate sitting in the middle. BA food needs to be better. It was just ok. Thanks though to screw and everyone one for safe flight

Crew members were thorough in checking seatbelts and whatnot which makes me feel cared for because passenger safety is a main concern.

I was sent an email that said my card payment was not verified. When I spoke to an agent , he said my card was not verified and the flight I thought I had to booked was no longer available so I booked another flight on another airline(United). Later I got flight updates , etc., concerning my supposed first flight. So if I was charged for this flight on British Airways/American airlines, I need a refund.

The crew made it a great flight. They were friendly and attentive. They made me want to fly British Airways again.

BA has not been handling priority luggage with any special priority. This time our luggage was distinctly very slow to arrive, well after the first half of items to arrive. Business class flights cost a lot and it would be nice to have that reflected in the speed of baggage handling! (I note that this has worsened in our long experience of BA.) On a different note, we spent 2.5 hours on the plane after landing because of an airport mishap at Boston Logan. The pilot provided reasonably frequent update but more could have been done to ensure passenger comfort, such as more beverage and maybe snack services.

Food is horrible. Flight was good and the staff were mostly men.

Delayed suitcase - terrible service to get my suitcase next day, I was informed it would arrive today in the afternoon (Jun/28). Now, I was informed I may or may not receive it until 3 am (Jun/29).

Seats were comfortable, but boarding was the worst I've ever seen. Way too much walking to get onboard as we had to go up & down steps several & then bus took us halfway around the airport for boarding & had to board outside after a very long bus rood.

I will never want to book with these people. They are arrogant and rude. Food was really really bad, crew was even worst

Everything you need to know for your flight to Herndon