How does KAYAK find such low prices on flights from Louisiana to London?

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 Louisiana to London.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Louisiana 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 Louisiana to London?

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 with an airline and back to Louisiana with another airline.

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

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

$316 CHEAP FLIGHTS from Louisiana to London

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Cheap Flights from Louisiana to London

Discover the best prices for you by selecting your travel dates on KAYAK.

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One-way

Last minute

Direct

Recent round-trip flight deals from Louisiana to London

Mon, Oct 19 - Fri, Oct 30

2:35 pm - 10:00 amMSY New Orleans Louis Armstrong-LGW London Gatwick

13h 25m1 stop Orlando

12:35 pm - 12:35 pmLGW London Gatwick-MSY New Orleans Louis Armstrong

29h 00m1 stop Orlando

$720Multiple Airlines

Mon, Oct 19 - Fri, Oct 30

2:35 pm - 10:00 amMSY New Orleans Louis Armstrong-LGW London Gatwick

13h 25m1 stop Orlando

12:35 pm - 4:13 pmLGW London Gatwick-MSY New Orleans Louis Armstrong

32h 38m2 stops Orlando Atlanta Hartsfield-Jackson

$731Multiple Airlines

Mon, Jan 11 - Wed, Jan 13

2:13 pm - 7:55 amMSY New Orleans Louis Armstrong-LHR London Heathrow

11h 42m1 stop Chicago O'Hare Intl

6:50 am - 8:02 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

19h 12m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

$790United Airlines

Mon, Jan 11 - Wed, Jan 13

12:10 pm - 10:15 amMSY New Orleans Louis Armstrong-LHR London Heathrow

16h 05m1 stop Houston George Bush Intcntl

6:50 am - 8:02 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

19h 12m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

$790United Airlines

Mon, Nov 2 - Wed, Nov 11

7:25 pm - 6:55 amMSY New Orleans Louis Armstrong-LHR London Heathrow

29h 30m1 stop Boston Logan Intl

7:25 am - 5:14 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

15h 49m1 stop New York John F Kennedy Intl

$853JetBlue

Wed, Jan 13 - Fri, Jan 22

2:06 pm - 10:00 amLFT Lafayette Regional-LHR London Heathrow

13h 54m1 stop Dallas/Fort Worth

7:30 am - 10:35 pmLHR London Heathrow-LFT Lafayette Regional

21h 05m2 stops Madrid Barajas Dallas/Fort Worth

$859British Airways

Mon, Dec 7 - Mon, Dec 14

6:01 pm - 9:40 pmMSY New Orleans Louis Armstrong-LHR London Heathrow

21h 39m1 stop New York John F Kennedy Intl

8:05 am - 5:08 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

15h 03m1 stop New York John F Kennedy Intl

$865JetBlue

Wed, Jan 13 - Fri, Jan 22

2:06 pm - 3:20 pmLFT Lafayette Regional-LHR London Heathrow

19h 14m2 stops Dallas/Fort Worth Madrid Barajas

6:15 am - 7:57 pmLHR London Heathrow-LFT Lafayette Regional

19h 42m2 stops Madrid Barajas Dallas/Fort Worth

$867British Airways

Wed, Jan 13 - Fri, Jan 22

2:06 pm - 12:00 pmLFT Lafayette Regional-LHR London Heathrow

15h 54m1 stop Dallas/Fort Worth

12:10 pm - 7:57 pmLHR London Heathrow-LFT Lafayette Regional

13h 47m1 stop Dallas/Fort Worth

$912American Airlines

Wed, Jan 13 - Fri, Jan 22

2:06 pm - 12:00 pmLFT Lafayette Regional-LHR London Heathrow

15h 54m1 stop Dallas/Fort Worth

12:10 pm - 7:57 pmLHR London Heathrow-LFT Lafayette Regional

13h 47m1 stop Dallas/Fort Worth

$912American Airlines

Recent last minute flight deals from Louisiana to London

Sat, Oct 10 - Sat, Oct 17

7:18 pm - 6:30 amMSY New Orleans Louis Armstrong-LHR London Heathrow

29h 12m1 stop Boston Logan Intl

8:40 am - 11:36 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

20h 56m1 stop Boston Logan Intl

$986JetBlue

Thu, Oct 8 - Sun, Oct 11

4:49 pm - 8:45 pmMSY New Orleans Louis Armstrong-LHR London Heathrow

21h 56m1 stop New York John F Kennedy Intl

8:40 am - 11:36 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

20h 56m1 stop Boston Logan Intl

$1,010JetBlue

Sun, Oct 11 - Sun, Oct 18

7:00 am - 6:45 amMSY New Orleans Louis Armstrong-LHR London Heathrow

17h 45m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

6:50 am - 7:47 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

18h 57m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

$1,163United Airlines

Fri, Oct 9 - Sun, Oct 11

8:05 am - 7:25 amMSY New Orleans Louis Armstrong-LHR London Heathrow

17h 20m1 stop San Francisco

7:30 am - 10:44 amLHR London Heathrow-MSY New Orleans Louis Armstrong

33h 14m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$1,232United Airlines

Thu, Oct 8 - Sun, Oct 11

9:50 pm - 12:40 pmMSY New Orleans Louis Armstrong-LHR London Heathrow

8h 50mnonstop

11:00 am - 6:56 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

13h 56m1 stop Dallas/Fort Worth

$1,238American Airlines

Fri, Oct 9 - Sun, Oct 11

9:50 pm - 12:40 pmMSY New Orleans Louis Armstrong-LHR London Heathrow

8h 50mnonstop

2:45 pm - 12:24 amLHR London Heathrow-MSY New Orleans Louis Armstrong

15h 39m1 stop Chicago O'Hare Intl

$1,238American Airlines

Thu, Oct 8 - Sun, Oct 11

4:25 pm - 1:05 pmMSY New Orleans Louis Armstrong-LHR London Heathrow

14h 40m1 stop Minneapolis St Paul

10:45 am - 11:35 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

18h 50m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

$1,247Delta

Thu, Oct 8 - Sun, Oct 11

3:44 pm - 1:05 pmMSY New Orleans Louis Armstrong-LHR London Heathrow

15h 21m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

10:45 am - 11:35 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

18h 50m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

$1,247Delta

Fri, Oct 9 - Mon, Oct 12

11:46 am - 9:40 pmMSY New Orleans Louis Armstrong-LHR London Heathrow

27h 54m2 stops Washington, D.C. Dulles Intl Vienna Intl

6:00 am - 7:48 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

19h 48m2 stops Vienna Intl Washington, D.C. Dulles Intl

$1,259Austrian Airlines

Fri, Oct 9 - Mon, Oct 12

2:34 pm - 12:25 pmMSY New Orleans Louis Armstrong-LHR London Heathrow

15h 51m1 stop Denver Intl

6:00 am - 7:48 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

19h 48m2 stops Vienna Intl Washington, D.C. Dulles Intl

$1,265Austrian Airlines