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Heathrow

$351+ Cheap flights from Mississippi 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
JAN — LHR
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Mississippi to Heathrow

Keep the following information in mind while searching for Mississippi to Heathrow flight deals. Data was last updated July 31, 2025.

Round-trip from

$522
(Delta)

One-way from

$351
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$1,110
From Mississippi to London Heathrow
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One-way flight from Mississippi to London Heathrow
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Highest demand for flights based on searches. 12% potential increase in price ($139 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($55 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Mississippi to Heathrow

Cheapest flights from Mississippi to Heathrow
Explore the most affordable flight options available from Mississippi to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Delta deal was found by Cheapflights users on 7/30. 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.
Wed 11/266:00 amBTR - LHR
1 stop18h 25mDelta
Thu 12/49:00 amLHR - BTR
2 stops19h 00mDelta
Deal found 7/30$522
This KLM deal was found by Cheapflights users on 7/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2210:27 amBTR - LHR
1 stop14h 18mKLM
Wed 10/19:20 amLHR - BTR
1 stop15h 01mKLM
Deal found 7/29$530
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/512:45 pmMOB - LHR
1 stop18h 45mDelta
Wed 8/206:15 amLHR - MOB
2 stops23h 01mDelta
Deal found 7/29$567
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1811:31 amJAN - LHR
1 stop13h 14mDelta
Wed 8/2711:30 amLHR - JAN
2 stops17h 50mDelta
Deal found 7/29$567
This KLM deal was found by Cheapflights users on 7/30. 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.
Tue 8/199:12 amMOB - LHR
1 stop15h 33mKLM
Tue 8/266:30 amLHR - MOB
2 stops15h 26mKLM
Deal found 7/30$568
This Virgin Atlantic deal was found by Cheapflights users on 7/29. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/29:12 amMOB - LHR
2 stops15h 08mVirgin Atlantic
Tue 9/166:15 amLHR - MOB
2 stops17h 57mVirgin Atlantic
Deal found 7/29$572
This Virgin Atlantic deal was found by Cheapflights users on 7/29. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2011:31 amJAN - LHR
2 stops12h 49mVirgin Atlantic
Wed 9/1711:45 amLHR - JAN
2 stops17h 32mVirgin Atlantic
Deal found 7/29$573
This KLM deal was found by Cheapflights users on 7/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1811:31 amJAN - LHR
1 stop13h 14mKLM
Wed 8/279:20 amLHR - JAN
1 stop17h 17mKLM
Deal found 7/29$574
This United Airlines deal was found by Cheapflights users on 7/31. 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 10/112:10 pmBTR - LHR
1 stop17h 25mUnited Airlines
Tue 10/72:10 pmLHR - BTR
2 stops36h 55mUnited Airlines
Deal found 7/31$626
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Sun 8/179:10 amMOB - LHR
1 stop20h 25mUnited Airlines
Tue 8/268:45 amLHR - MOB
2 stops16h 46mUnited Airlines
Deal found 7/30$632
This lol.travel deal was found by Cheapflights users on 7/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/144:16 pmMEM - LHR
1 stop11h 54mUnited Airlines
Tue 9/301:40 pmLHR - MEM
1 stop14h 07mUnited Airlines
Deal found 7/30$632
This Gotogate deal was found by Cheapflights users on 7/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/146:00 amMEM - LHR
2 stops18h 30mAir Canada
Tue 9/309:30 amLHR - MEM
2 stops19h 34mAir Canada
Deal found 7/30$649

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mississippi 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 July 31, 2025.
Use the filters below to find and compare flights from Mississippi to London Heathrow Airport that are best for you.

Fly from

Mississippi

Fly to

Heathrow

Route

Depart

Return

Price

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Wed 11/26

6:00 am-6:25 am

1 stop18h 25m

London Heathrow

Thu 12/4

9:00 am-10:00 pm

2 stops19h 00m

$522

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Mon 9/22

10:27 am-6:45 am

1 stop14h 18m

London Heathrow

Wed 10/1

9:20 am-6:21 pm

1 stop15h 01m

$530

JacksonLondon

JAN - LHR

JANLHR

Jackson-Evers Intl

Mon 8/18

11:31 am-6:45 am

1 stop13h 14m

London Heathrow

Wed 8/27

11:30 am-11:20 pm

2 stops17h 50m

$567

MobileLondon

MOB - LHR

MOBLHR

Mobile

Tue 8/19

12:30 pm-6:45 am

1 stop12h 15m

London Heathrow

Wed 8/27

6:30 am-3:56 pm

2 stops15h 26m

$568

MobileLondon

MOB - LHR

MOBLHR

Mobile

Tue 9/2

9:12 am-6:20 am

2 stops15h 08m

London Heathrow

Tue 9/16

6:15 am-6:12 pm

2 stops17h 57m

$572

JacksonLondon

JAN - LHR

JANLHR

Jackson-Evers Intl

Wed 8/20

11:31 am-6:20 am

2 stops12h 49m

London Heathrow

Wed 9/17

11:45 am-11:17 pm

2 stops17h 32m

$573

JacksonLondon

JAN - LHR

JANLHR

Jackson-Evers Intl

Mon 8/18

11:31 am-6:45 am

1 stop13h 14m

London Heathrow

Wed 8/27

9:20 am-8:37 pm

1 stop17h 17m

$574

MobileLondon

MOB - LHR

MOBLHR

Mobile

Fri 9/26

6:00 am-7:15 am

1 stop19h 15m

London Heathrow

Tue 10/7

6:15 am-10:48 pm

2 stops22h 33m

$616

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Wed 10/1

12:10 pm-11:35 am

1 stop17h 25m

London Heathrow

Tue 10/7

2:10 pm-9:05 pm

2 stops36h 55m

$626

MobileLondon

MOB - LHR

MOBLHR

Mobile

Sun 8/17

9:10 am-11:35 am

1 stop20h 25m

London Heathrow

Tue 8/26

8:45 am-7:31 pm

2 stops16h 46m

$632

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 52 results
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Best time to book a flight from Mississippi to Heathrow

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

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

Currently, November is the cheapest month in which you can book a flight from Mississippi to London Heathrow Airport (average of $661). Flying from Mississippi to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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 MS to LHR?

Find hourly flight availability from Mississippi 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 July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Mississippi to London Heathrow Airport as you normally would.

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 July 31, 2025.
Get a feel of what it's like to fly with Delta, KLM, and United Airlines from Mississippi to London Heathrow Airport by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
655 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.4
Good
1,457 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $392. Users have also found prices from $400 and $441 on Air Canada and KLM, respectively.

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

    The most popular flight routes from Mississippi to London Heathrow Airport are Memphis - London Heathrow, Mobile - London Heathrow and Jackson-Evers Intl - London Heathrow.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Mississippi to London Heathrow Airport (average of $661). Flying from Mississippi to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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
Hayes
Thornton Heath
Harrow
Canterbury
Dover
Stratford-upon-Avon
Orpington
Watford
Northampton
Gatwick
Borehamwood
Dartford
Broadway
Aylesbury
Chelmsford
Folkestone
Southend-on-Sea
Chichester
Swindon

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Mississippi to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Gatwick flights
John F Kennedy Intl to London City flights
Newark to Gatwick flights
LaGuardia to Heathrow flights
Newark to London City flights
John F Kennedy Intl to Stansted flights
LaGuardia to Gatwick flights
Boston to Heathrow flights
O'Hare Intl to Heathrow flights
John F Kennedy Intl to Luton flights
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Newark to Stansted flights
San Francisco to Heathrow flights
Seattle to Heathrow flights
Baltimore to Heathrow flights
Newark to Luton flights
Dallas/Fort Worth to Heathrow flights
Miami to Heathrow flights
Boston to Gatwick flights
Philadelphia to Heathrow flights
Atlanta to Heathrow flights
Orlando to Heathrow flights
Hobby to Heathrow flights
Reagan-National to Heathrow flights
Denver to Heathrow flights
O'Hare Intl to Gatwick flights
Boston to London City flights
Dulles Intl to Gatwick flights
O'Hare Intl to London City flights
Dulles Intl to London City flights
Seattle to Gatwick flights
Los Angeles to London City flights
Baltimore to Gatwick flights
San Francisco to Gatwick flights
LaGuardia to Stansted flights
Reagan-National to Gatwick flights
George Bush Intcntl to Heathrow flights
San Francisco to London City flights
Dallas/Fort Worth to Gatwick flights
Los Angeles to Gatwick flights
Orlando to Gatwick flights
Seattle to London City flights
Minneapolis to Heathrow flights
Tampa to Heathrow flights
Midway to Heathrow flights
Charlotte to Heathrow flights
Detroit to Heathrow flights

Top 4 airlines flying from Mississippi to Heathrow

Discover the top 4 airlines that operate flights from Mississippi 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$637Average$792FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$702Average$1,060FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$722Average$1,045FlexibilityNo cancel feeOn-time72%
KLMCheapest$763Average$1,501FlexibilityNo cancel feeOn-time75%

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