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$517+ Cheap flights from Heathrow (LHR) to Mississippi

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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — JAN
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Heathrow to Mississippi

Keep the following information in mind while searching for Heathrow to Mississippi flight deals. Data was last updated October 29, 2025.

Round-trip from

$774
(United Airlines)

One-way from

$517
(American Airlines)

Popular in

April

Cheapest in

February

Average price

$770
From London Heathrow to Mississippi
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One-way flight from London Heathrow to Mississippi
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Highest demand for flights based on searches. 9% potential increase in price ($96 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Heathrow to Mississippi

Cheapest flights from Heathrow to Mississippi
Explore the most affordable flight options available from Heathrow to Mississippi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This United Airlines deal was found by Cheapflights users on 10/27. 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.
Tue 12/97:30 amLHR - GPT
2 stops38h 32mUnited Airlines
Tue 12/165:11 pmGPT - LHR
2 stops31h 59mUnited Airlines
Deal found 10/27$774
This TravelUp deal was found by Cheapflights users on 10/27. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:15 amLHR - MOB
2 stops22h 47mBritish Airways
Thu 5/2112:10 pmMOB - LHR
1 stop16h 35mBritish Airways
Deal found 10/27$782
This American Airlines deal was found by Cheapflights users on 10/29. 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 11/265:05 pmLHR - JAN
2 stops24h 02mAmerican Airlines
Tue 12/21:46 pmJAN - LHR
1 stop11h 34mAmerican Airlines
Deal found 10/29$784
This TravelUp deal was found by Cheapflights users on 10/29. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:30 amLHR - JAN
2 stops21h 25mBritish Airways
Tue 12/24:21 pmJAN - LHR
1 stop13h 19mBritish Airways
Deal found 10/29$796
This TravelUp deal was found by Cheapflights users on 10/29. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:20 amLHR - JAN
1 stop17h 41mBritish Airways
Thu 11/202:25 pmJAN - LHR
1 stop12h 10mBritish Airways
Deal found 10/29$797
This Netflights deal was found by Cheapflights users on 10/28. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:30 amLHR - GPT
2 stops16h 43mVirgin Atlantic
Wed 12/36:00 amGPT - LHR
2 stops18h 50mVirgin Atlantic
Deal found 10/28$799
This TravelUp deal was found by Cheapflights users on 10/28. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:20 amLHR - BTR
1 stop18h 18mBritish Airways
Thu 11/202:15 pmBTR - LHR
1 stop12h 20mBritish Airways
Deal found 10/28$799
This Netflights deal was found by Cheapflights users on 10/27. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:55 amLHR - MEM
1 stop14h 29mBritish Airways
Wed 11/1910:43 amMEM - LHR
1 stop14h 12mBritish Airways
Deal found 10/27$800
This The Travel House deal was found by Cheapflights users on 10/27. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/119:55 amLHR - GPT
1 stop18h 49mFinnair
Tue 11/254:54 pmGPT - LHR
1 stop13h 06mFinnair
Deal found 10/27$802
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/2610:25 amLHR - JAN
2 stops17h 34mUnited Airlines
Mon 12/11:57 pmJAN - LHR
2 stops15h 18mUnited Airlines
Deal found 10/29$803
This The Travel House deal was found by Cheapflights users on 10/29. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/124:30 pmLHR - GPT
2 stops25h 53mFinnair
Thu 11/2012:09 pmGPT - LHR
1 stop14h 26mFinnair
Deal found 10/29$805
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/269:00 amLHR - MEM
2 stops18h 59mUnited Airlines
Fri 12/127:39 amMEM - LHR
1 stop16h 16mUnited Airlines
Deal found 10/27$808

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow to Mississippi 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 October 29, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Mississippi that are best for you.

Fly from

Heathrow

Fly to

Mississippi

Route

Depart

Return

Price

LondonGulfport

LHR - GPT

LHRGPT

London Heathrow

Tue 12/9

7:30 am-4:02 pm

2 stops38h 32m

Gulfport Biloxi Regional

Tue 12/16

5:11 pm-7:10 am

2 stops31h 59m

$774

LondonMobile

LHR - MOB

LHRMOB

London Heathrow

Mon 12/8

6:15 am-11:02 pm

2 stops22h 47m

Mobile

Thu 5/21

12:10 pm-10:45 am

1 stop16h 35m

$782

LondonJackson

LHR - JAN

LHRJAN

London Heathrow

Wed 11/26

5:05 pm-11:07 am

2 stops24h 02m

Jackson-Evers Intl

Wed 12/3

1:46 pm-7:20 am

1 stop11h 34m

$784

LondonJackson

LHR - JAN

LHRJAN

London Heathrow

Wed 11/26

5:05 pm-11:07 am

2 stops24h 02m

Jackson-Evers Intl

Mon 12/1

4:21 pm-10:00 am

1 stop11h 39m

$784

LondonMemphis

LHR - MEM

LHRMEM

London Heathrow

Sun 3/8

1:45 pm-9:59 pm

2 stops37h 14m

Memphis

Sun 3/15

5:12 pm-7:30 am

1 stop33h 18m

$796

LondonJackson

LHR - JAN

LHRJAN

London Heathrow

Tue 11/25

11:55 am-10:55 pm

1 stop17h 00m

Jackson-Evers Intl

Tue 12/2

4:21 pm-10:00 am

1 stop11h 39m

$797

LondonGulfport

LHR - GPT

LHRGPT

London Heathrow

Wed 11/12

6:30 am-5:13 pm

2 stops16h 43m

Gulfport Biloxi Regional

Wed 12/3

6:00 am-6:50 am

2 stops18h 50m

$799

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Wed 11/12

8:20 am-8:38 pm

1 stop18h 18m

Baton Rouge Ryan

Thu 11/20

2:15 pm-8:35 am

1 stop12h 20m

$799

LondonMemphis

LHR - MEM

LHRMEM

London Heathrow

Wed 11/12

11:55 am-8:24 pm

1 stop14h 29m

Memphis

Wed 11/19

10:43 am-6:55 am

1 stop14h 12m

$800

LondonJackson

LHR - JAN

LHRJAN

London Heathrow

Wed 11/26

10:25 am-9:59 pm

2 stops17h 34m

Jackson-Evers Intl

Mon 12/1

1:57 pm-11:15 am

2 stops15h 18m

$803

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 43 results
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Best time to book a flight from Heathrow to Mississippi

Have a flexible travel schedule? Discover the best time to fly to Mississippi from Heathrow 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 London Heathrow Airport to Mississippi

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Mississippi (average of $591). Flying from London Heathrow Airport to Mississippi in July is currently the most expensive (average of $833). 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.

How much does it cost to fly round-trip from London Heathrow Airport to Mississippi?

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Mississippi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as $782, United Airlines can have you in Mississippi from London Heathrow Airport in 22h 47m. London Heathrow Airport and Mississippi are separated by a distance of 4500 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from London Heathrow Airport to Mississippi are American Airlines ($517), British Airways ($556), and United Airlines ($618).

  • What are the most popular routes from London Heathrow Airport to Mississippi?

    The most popular route from London Heathrow Airport to Mississippi is London Heathrow - Memphis. You may also consider London Heathrow - Mobile or London Heathrow - Gulfport Biloxi Regional.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Mississippi 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 London Heathrow Airport to Mississippi?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Mississippi (average of $591). Flying from London Heathrow Airport to Mississippi in July is currently the most expensive (average of $833). 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

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Alternative routes for Heathrow to Mississippi

See prices for flight routes from nearby airports that may be better suited for you.
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