HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Heathrow

$343+ Cheap flights from Huntsville (HSV) to Heathrow (LHR)

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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
HSV — LHR
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Huntsville to Heathrow with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Huntsville to Heathrow

Cheapest flights from Huntsville to Heathrow
Explore the most affordable flight options available from Huntsville to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1111:10 amHSV - LHR
1 stop14h 20mUnited Airlines
Tue 12/169:00 amLHR - HSV
2 stops16h 51mUnited Airlines
Deal found 11/2$619
This KLM deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/112:11 pmHSV - LHR
1 stop12h 34mKLM
Tue 12/163:50 pmLHR - HSV
1 stop12h 38mKLM
Deal found 11/2$622
This Virgin Atlantic deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/111:13 pmHSV - LHR
2 stops15h 37mVirgin Atlantic
Wed 12/171:05 pmLHR - HSV
2 stops15h 23mVirgin Atlantic
Deal found 11/1$627
This United Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/112:25 pmHSV - LHR
1 stop11h 30mUnited Airlines
Wed 12/174:20 pmLHR - HSV
1 stop12h 55mUnited Airlines
Deal found 11/1$647
This Air Canada deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:30 amHSV - LHR
3 stops18h 40mMultiple Airlines
Tue 12/166:00 pmLHR - HSV
2 stops25h 22mMultiple Airlines
Deal found 11/1$880
This Air Canada deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:30 amHSV - LHR
3 stops18h 40mMultiple Airlines
Wed 12/1711:10 amLHR - HSV
2 stops18h 05mMultiple Airlines
Deal found 11/1$972
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:25 pmHSV - LHR
1 stop11h 30mUnited Airlines
Sun 12/218:30 amLHR - HSV
2 stops34h 40mUnited Airlines
Deal found 11/2$1,048
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:33 amHSV - LHR
2 stops21h 47mUnited Airlines
Thu 1/16:00 pmLHR - HSV
2 stops31h 44mUnited Airlines
Deal found 11/2$1,066
This American Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:53 pmHSV - LHR
1 stop10h 27mAmerican Airlines
Sun 12/212:10 pmLHR - HSV
1 stop14h 16mAmerican Airlines
Deal found 11/2$1,258
This FlightHub deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:30 amHSV - LHR
2 stops18h 00mAir Canada
Fri 11/281:25 pmLHR - HSV
2 stops28h 27mAir Canada
Deal found 11/2$1,300

Cheap flight deals from Huntsville to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Huntsville (HSV) 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 November 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$619
(United Airlines)

One-way from

$343
(FlightHub)

Popular in

November

Cheapest in

February

Average price

$1,732
Provider with most accurate pricing for Huntsville-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Huntsville-London Heathrow flights.
Search Deals
From Huntsville to London Heathrow
Search Deals
One-way flight from Huntsville to London Heathrow
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($233 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($67 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Huntsville 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 2,558,603 searches. Data last updated November 2, 2025.
Use the filters below to find and compare flights from Huntsville to London Heathrow Airport that are best for you.

Fly from

Huntsville

Fly to

Heathrow

Route

Depart

Return

Price

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sun 2/1

12:43 pm-7:50 am

1 stop13h 07m

London Heathrow

Fri 2/13

6:30 am-6:07 pm

2 stops17h 37m

$599

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sun 2/1

2:55 pm-9:00 am

1 stop12h 05m

London Heathrow

Fri 2/13

10:45 am-8:09 pm

1 stop15h 24m

$605

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Thu 12/11

7:39 am-7:10 am

2 stops17h 31m

London Heathrow

Wed 12/17

9:00 am-7:51 pm

2 stops16h 51m

$619

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Thu 12/11

7:39 am-7:10 am

2 stops17h 31m

London Heathrow

Tue 12/16

9:00 am-7:51 pm

2 stops16h 51m

$619

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Fri 2/6

7:45 am-7:50 am

1 stop18h 05m

London Heathrow

Fri 2/13

6:30 am-8:09 pm

2 stops19h 39m

$624

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Thu 12/11

6:20 pm-11:40 am

1 stop11h 20m

London Heathrow

Wed 12/17

1:05 pm-10:28 pm

2 stops15h 23m

$627

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Fri 2/20

2:55 pm-7:50 am

1 stop10h 55m

London Heathrow

Sun 3/8

8:55 am-4:27 pm

1 stop12h 32m

$641

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Fri 1/16

2:53 pm-4:00 pm

2 stops19h 07m

$343

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Wed 12/3

7:06 pm-12:50 pm

3 stops35h 44m

$350

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Fri 1/16

2:41 pm-12:50 pm

3 stops40h 09m

$361

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 12 results
1
2

Compare providers for flights from Huntsville to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Huntsville to Heathrow in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Huntsville-London Heathrow Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Huntsville-London Heathrow Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Huntsville-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Huntsville-London Heathrow Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Huntsville-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Huntsville to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Huntsville with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Huntsville to London Heathrow Airport

What is the cheapest month to book a flight from Huntsville to London Heathrow Airport?

Currently, October is the cheapest month in which you can book a flight from Huntsville to London Heathrow Airport (average of $51). Flying from Huntsville to London Heathrow Airport in June is currently the most expensive (average of $768). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HSV to LHR?

Find hourly flight availability from Huntsville to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 2, 2025.

It’s optimal to fly from Huntsville to London Heathrow Airport at noon. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Huntsville to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Huntsville to Heathrow. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Huntsville to London Heathrow Airport flight should consider departing on Sunday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated November 2, 2025.
Read reviews from past customers who have flown Delta, Virgin Atlantic, and United Airlines from Huntsville to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,001 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Delta
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Virgin Atlantic
7.5
Good
671 reviews
Delta
7.9
Good
8,001 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
United Airlines
7.4
Good
8,997 reviews
Delta
7.9
Good
8,001 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
American Airlines
7.2
Good
11,037 reviews
Delta
7.9
Good
8,001 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.

Related info for your journey

Find useful and relevant information for your journey from Huntsville 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 Huntsville to London Heathrow?

    Huntsville (HSV), located 12.4 mi from the city center, is the airport you fly out of when you book flights from Huntsville to London Heathrow. 4 airlines have flights from Huntsville to London Heathrow on a regular basis. Booking flights from Huntsville to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

  • How long is the flight from Huntsville to London Heathrow Airport?

    There are many flights that can get you from Huntsville to London Heathrow Airport in 12h 05m. Fly via Delta, KLM, or United Airlines to get the fastest option. The distance between Huntsville and London Heathrow Airport is about 4244 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Huntsville to London Heathrow Airport round-trip?

    Virgin Atlantic, at $576, was found to be the cheapest airline from Huntsville to London Heathrow Airport.Alternate airlines to your destination round-trip include Delta and United Airlines. Users have found that Virgin Atlantic is 42% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Huntsville to London Heathrow Airport one-way?

    To fly one-way, consider booking your trip with Scandinavian Airlines, which is currently one of the cheapest options available, starting at $343. Lufthansa flights start at $397 while deals on United Airlines start at $399 one-way.

  • Can I find deals for flights from Huntsville to Heathrow that include hotel bookings?

    Yes. In addition to deals on Huntsville to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Huntsville to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Huntsville to Heathrow.

  • Can I find deals for business class flights from Huntsville to Heathrow?

    Yes. Cheapflights offers flight deals from Huntsville 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.

  • What is the cheapest month to book a flight from Huntsville to London Heathrow Airport?

    Currently, October is the cheapest month in which you can book a flight from Huntsville to London Heathrow Airport (average of $51). Flying from Huntsville to London Heathrow Airport in June is currently the most expensive (average of $768). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Ilford
Hayes
Southend-on-Sea
Harrow
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Chipping Norton
Wembley
Folkestone

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.

Alternative routes for Huntsville to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Atlanta to Heathrow flights
Atlanta to Gatwick flights
Atlanta to London City flights
Atlanta to Stansted flights
Atlanta to Luton flights
Birmingham to Heathrow flights
Pensacola to Heathrow flights
Pensacola to London City flights
Valparaiso to Heathrow flights
Birmingham to London City flights
Chattanooga to Heathrow flights
Pensacola to Gatwick flights
Montgomery to Heathrow flights
Huntsville to London City flights
Chattanooga to London City flights
Birmingham to Gatwick flights
Mobile to Heathrow flights
Valparaiso to London City flights
Huntsville to Gatwick flights
Mobile to London City flights
Atlanta to Southend flights
Mobile to Gatwick flights
Chattanooga to Gatwick flights
Valparaiso to Gatwick flights
Florence to Heathrow flights

Top 4 airlines flying from Huntsville to Heathrow

Discover the top 4 airlines that operate flights from Huntsville to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$576Average$897FlexibilityNo cancel feeOn-time72%
DeltaCheapest$605Average$899FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$698Average$1,018FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$727Average$960FlexibilityNo cancel feeOn-time71%

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.