$279+ Cheap flights from Louisiana 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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Louisiana 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.Cheap flight deals from Louisiana to Heathrow
Keep the following information in mind while searching for Louisiana to Heathrow flight deals. Data was last updated June 13, 2025.
Round-trip from | $674 (Cheapflightsfares) |
|---|---|
One-way from | $279 (Mytrip) |
Popular in | June |
Cheapest in | October |
Average price | $1,251 |
Good round-trip deal | $755 or less |
Good one-way deal | $593 or less |
Find flight deals from Louisiana to Heathrow
Cheapest flights from Louisiana to HeathrowExplore the most affordable flight options available from Louisiana to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 13, 2025.
Explore the most affordable flight options available from Louisiana to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 13, 2025.
This Ovago deal was found by Cheapflights users on 6/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/12. 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.
This Ovago deal was found by Cheapflights users on 6/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 6/12. 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.
This Virgin Atlantic deal was found by Cheapflights users on 6/12. 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.
This United Airlines deal was found by Cheapflights users on 6/12. 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.
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Expedia deal was found by Cheapflights users on 6/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 6/11. 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.
This JetBlue deal was found by Cheapflights users on 6/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Louisiana 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 June 13, 2025.
Use the filters below to find and compare flights from Louisiana to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
ShreveportLondon
SHV - LHR
SHVLHR
Shreveport
Mon 9/1
6:19 pm-2:25 pm
1 stop14h 06m
London Heathrow
Mon 9/15
7:25 pm-10:49 pm
2 stops33h 24m
New OrleansLondon
MSY - LHR
MSYLHR
New Orleans Louis Armstrong
Sun 8/10
6:39 pm-12:30 pm
1 stop11h 51m
London Heathrow
Wed 8/20
1:40 pm-9:39 pm
1 stop13h 59m
ShreveportLondon
SHV - LHR
SHVLHR
Shreveport
Fri 10/3
5:15 am-6:30 am
2 stops19h 15m
London Heathrow
Fri 10/10
4:00 pm-3:29 pm
2 stops29h 29m
New OrleansLondon
MSY - LHR
MSYLHR
New Orleans Louis Armstrong
Sun 8/10
9:55 am-7:40 am
1 stop15h 45m
London Heathrow
Wed 8/20
12:05 pm-2:09 pm
2 stops32h 04m
Baton RougeLondon
BTR - LHR
BTRLHR
Baton Rouge Ryan
Mon 9/22
6:43 pm-12:30 pm
1 stop11h 47m
London Heathrow
Wed 10/1
6:30 am-11:11 pm
2 stops22h 41m
New OrleansLondon
MSY - LHR
MSYLHR
New Orleans Louis Armstrong
Sun 8/10
9:55 pm-12:40 pm
Nonstop8h 45m
London Heathrow
Wed 8/20
4:05 pm-7:55 pm
Nonstop9h 50m
Baton RougeLondon
BTR - LHR
BTRLHR
Baton Rouge Ryan
Mon 9/22
12:15 pm-10:50 am
1 stop16h 35m
London Heathrow
Wed 10/1
8:20 am-4:01 pm
1 stop13h 41m
MonroeLondon
MLU - LHR
MLULHR
Monroe Huenefeld
Thu 10/23
5:20 pm-11:10 am
1 stop11h 50m
London Heathrow
Tue 10/28
12:10 pm-10:10 pm
1 stop15h 00m
Baton RougeLondon
BTR - LHR
BTRLHR
Baton Rouge Ryan
Fri 8/15
5:10 am-10:00 am
2 stops22h 50m
London Heathrow
Tue 8/19
1:40 pm-9:10 pm
1 stop13h 30m
New OrleansLondon
MSY - LHR
MSYLHR
New Orleans Louis Armstrong
Mon 8/18
11:13 am-8:50 am
2 stops15h 37m
London Heathrow
Thu 9/4
6:15 am-5:53 pm
2 stops17h 38m
Best time to book a flight from Louisiana to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Louisiana with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Louisiana to London Heathrow Airport
What is the cheapest month to book a flight from Louisiana to London Heathrow Airport?
Currently, November is the cheapest month in which you can book a flight from Louisiana to London Heathrow Airport (average of $661). Flying from Louisiana to London Heathrow Airport in June is currently the most expensive (average of $1,108). 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 LA to LHR?
Find hourly flight availability from Louisiana 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 June 13, 2025.
When flying from Louisiana to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Heathrow by month
Plan your trip to Heathrow by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.
Temperature in Heathrow by month
Plan your trip to Heathrow by taking into account the average temperature totals by month.
If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).
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 June 13, 2025.
See what other customers who have flown with Delta, KLM and Finnair from Louisiana to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Kim,May 2025
PIH - SLC
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Kim,May 2025
PIH - SLC
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Kim,May 2025
PIH - SLC
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Kim,May 2025
PIH - SLC
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Kim,May 2025
PIH - SLC
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Kim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Louisiana to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Louisiana to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from Louisiana to Heathrow
Discover the top 8 airlines that operate flights from Louisiana 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 June 13, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$182 | Average$753 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$562 | Average$846 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$587 | Average$865 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$597 | Average$880 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$598 | Average$805 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$678 | Average$935 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$690 | Average$835 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$728 | Average$1,112 | FlexibilityNo cancel fee | On-time69% |