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

A quick flight from Mississippi to London Heathrow Airport can take about 11h 43m. United Airlines provides one of the quickest options available for as low as £687. There are 4492 mi between Mississippi and London Heathrow Airport. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

While some choose either Baton Rouge Ryan - London Heathrow or Gulfport Biloxi Regional - London Heathrow, Memphis - London Heathrow is the most popular route from Mississippi to London Heathrow Airport.

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

When flying from Mississippi 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.

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 holiday 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.

£665+ Cheap Flights from Mississippi to London Heathrow Airport

Cheap flight deals from Mississippi to Heathrow

Enter your travel dates to find the best prices.

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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 1 October 2026.

Wed 11/1113:20 -

1 stop16h 20m

Wed 18/1110:00 -

2 stops15h 55m

Deal found 27/9£665

Wed 11/1113:57 -

1 stop11h 43m

Wed 18/1115:00 -

2 stops31h 34m

Deal found 27/9£676

Mon 26/1016:46 -

1 stop14h 24m

Mon 2/1110:45 -

2 stops40h 05m

Deal found 26/9£678

Mon 26/1011:57 -

1 stop17h 18m

Mon 2/1117:30 -

2 stops49h 49m

Deal found 26/9£692

Fri 13/1105:30 -

1 stop20h 20m

Fri 20/1106:30 -

2 stops17h 59m

Deal found 29/9£704

Fri 13/1113:57 -

1 stop11h 43m

Fri 20/1107:30 -

2 stops20h 29m

Deal found 29/9£711

Find flight deals from Mississippi to Heathrow

Round-trip from	£665
Popular in	June
Cheapest in	April

Delta
11/11-18/11
3 total stops
32h 15m total
Mississippi to London

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£112 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Mississippi to London Heathrow Airport that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

JacksonLondon

JAN Jackson-Evers Intl - LHR London Heathrow

JANLHR

Jackson-Evers Intl

Mon 26/10

16:46-12:10

1 stop14h 24m

London Heathrow

Mon 2/11

10:45-20:50

2 stops40h 05m

£678

JacksonLondon

JAN Jackson-Evers Intl - LHR London Heathrow

JANLHR

Jackson-Evers Intl

Wed 11/11

13:57-07:40

1 stop11h 43m

London Heathrow

Wed 18/11

10:00-21:59

1 stop17h 59m

£687

JacksonLondon

JAN Jackson-Evers Intl - LHR London Heathrow

JANLHR

Jackson-Evers Intl

Fri 13/11

11:14-10:30

2 stops17h 16m

London Heathrow

Fri 20/11

06:30-20:39

2 stops20h 09m

£707

JacksonLondon

JAN Jackson-Evers Intl - LHR London Heathrow

JANLHR

Jackson-Evers Intl

Fri 13/11

13:57-07:40

1 stop11h 43m

London Heathrow

Fri 20/11

07:30-21:59

2 stops20h 29m

£711

Fastest return journey

JacksonLondon

JAN Jackson-Evers Intl - LHR London Heathrow

JANLHR

Jackson-Evers Intl

Thu 12/11

13:57-10:15

1 stop14h 18m

London Heathrow

Thu 19/11

12:05-20:26

1 stop14h 21m

£725

JacksonLondon

JAN Jackson-Evers Intl - LHR London Heathrow

JANLHR

Jackson-Evers Intl

Sun 25/10

19:29-11:40

1 stop11h 11m

London Heathrow

Sun 1/11

20:10-09:54

2 stops19h 44m

£728

JacksonLondon

JAN Jackson-Evers Intl - LHR London Heathrow

JANLHR

Jackson-Evers Intl

Sat 14/11

13:57-10:15

1 stop14h 18m

London Heathrow

Sat 21/11

10:00-20:26

1 stop16h 26m

£763

JacksonLondon

JAN Jackson-Evers Intl - LHR London Heathrow

JANLHR

Jackson-Evers Intl

Sat 21/11

17:23-20:35

2 stops21h 12m

London Heathrow

Tue 1/12

11:10-11:23

2 stops30h 13m

£800

Flights are sorted by cheapest return flights first.

Deals found on 26/9

Sorted by cheapest first

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.

JAN-LHR

Estimated return 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

USMS-LHR

JAN-LHR

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Mississippi to London Heathrow Airport?
A quick flight from Mississippi to London Heathrow Airport can take about 11h 43m. United Airlines provides one of the quickest options available for as low as £687. There are 4492 mi between Mississippi and London Heathrow Airport. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most popular routes from Mississippi to London Heathrow Airport?
While some choose either Baton Rouge Ryan - London Heathrow or Gulfport Biloxi Regional - London Heathrow, Memphis - London Heathrow is the most popular route from Mississippi to London Heathrow Airport.
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 holiday 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.

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Top airline flying from Mississippi to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£577	Average£1,419	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights

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When you search for this flight from Mississippi to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Mississippi to Heathrow flexibly with Cheapflights today.

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Cheap flights from Mississippi to London Heathrow Airport from £665

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Mississippi to Heathrow

Cheapest flights from Mississippi to HeathrowExplore 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 1 October 2026.

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 1 October 2026.

Best flights from Mississippi to HeathrowDiscover carefully curated flight deals from Mississippi to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 October 2026.

Discover carefully curated flight deals from Mississippi to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 October 2026.

Last-minute flights from Mississippi to HeathrowDiscover last-minute flight deals from Mississippi to Heathrow. Data last updated 1 October 2026 and is based on user searches.

Discover last-minute flight deals from Mississippi to Heathrow. Data last updated 1 October 2026 and is based on user searches.

Find flight deals from Mississippi to Heathrow

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Use the filters below to find and compare flights from Mississippi to London Heathrow Airport that are best for you.

Best time to book a flight from Mississippi to Heathrow

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Related info for your journey

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

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

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

How can I find direct flights from Mississippi to Heathrow?

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

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Mississippi to Heathrow

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Complete your trip

Complete your trip to Heathrow by adding a car hire and/or hotel booking to your travel itinerary.

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Book a non-stop flight to one of these other cities located in England.

Search flights from Mississippi to Heathrow by cabin class

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Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 1 October 2026.

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Can Cheapflights notify me if prices for flights from Mississippi to Heathrow become cheaper?

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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 1 October 2026.

Best flights from Mississippi to Heathrow
Discover carefully curated flight deals from Mississippi to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 October 2026.

Last-minute flights from Mississippi to Heathrow
Discover last-minute flight deals from Mississippi to Heathrow. Data last updated 1 October 2026 and is based on user searches.