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

A quick flight from Mississippi to London Heathrow Airport can take about 13h 41m. United Airlines provides one of the quickest options available for as low as £701. There are 4492 mi between Mississippi and London Heathrow Airport.

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 Jackson-Evers Intl - London Heathrow or Mobile - 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.

£433+ 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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Best

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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 13 November 2026.

Wed 18/1113:57 -

1 stop11h 43m

Tue 24/1111:10 -

2 stops35h 24m

Deal found 9/11£746

Sat 12/1211:14 -

1 stop15h 46m

Mon 14/1208:40 -

2 stops18h 10m

Deal found 11/11£946

Tue 1/1217:25 -

2 stops41h 25m

Fri 4/1206:35 -

2 stops21h 06m

Deal found 8/11£969

Sat 21/1117:23 -

2 stops57h 07m

Mon 30/1118:00 -

2 stops33h 41m

Deal found 9/11£982

Mon 21/1209:27 -

1 stop16h 48m

Wed 30/1211:50 -

1 stop27h 07m

Deal found 10/11£983

Mon 21/1214:00 -

1 stop11h 40m

Wed 30/1218:00 -

2 stops33h 59m

Deal found 10/11£993

Sat 12/1215:48 -

1 stop11h 12m

Mon 14/1216:00 -

1 stop13h 05m

Deal found 11/11£1,002

Find flight deals from Mississippi to Heathrow

Round-trip from	£678
One-way from	£433
Popular in	June
Cheapest in	April
Average price	£1,098

British Airways
7/3-31/3
3 total stops
45h 34m total
Mississippi to London

Search Deals

British Airways
1/12-31/12
1 total stop
19h 33m total
Mississippi to London

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£91 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£18 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

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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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Route

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Price

Cheapest return flight

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JacksonLondon

JAN Jackson-Evers Intl - LHR London Heathrow

JANLHR

Jackson-Evers Intl

Tue 1/12

13:55-07:40

1 stop11h 45m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£445

JacksonLondon

JAN Jackson-Evers Intl - LHR London Heathrow

JANLHR

Jackson-Evers Intl

Tue 1/12

07:00-07:10

3 stops18h 10m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£447

JacksonLondon

JAN Jackson-Evers Intl - LHR London Heathrow

JANLHR

Jackson-Evers Intl

Mon 1/3

11:59-07:40

1 stop13h 41m

London Heathrow

Wed 3/3

10:00-21:59

1 stop17h 59m

£701

JacksonLondon

JAN Jackson-Evers Intl - LHR London Heathrow

JANLHR

Jackson-Evers Intl

Tue 1/12

17:25-16:50

2 stops41h 25m

London Heathrow

Fri 4/12

06:35-21:41

2 stops21h 06m

£969

JacksonLondon

JAN Jackson-Evers Intl - LHR London Heathrow

JANLHR

Jackson-Evers Intl

Mon 21/12

14:00-07:40

1 stop11h 40m

London Heathrow

Wed 30/12

18:00-21:59

2 stops33h 59m

£993

JacksonLondon

JAN Jackson-Evers Intl - LHR London Heathrow

JANLHR

Jackson-Evers Intl

Thu 24/12

09:27-06:50

1 stop15h 23m

London Heathrow

Thu 31/12

08:20-18:44

1 stop16h 24m

£1,014

JacksonLondon

JAN Jackson-Evers Intl - LHR London Heathrow

JANLHR

Jackson-Evers Intl

Thu 24/12

09:00-09:10

2 stops18h 10m

London Heathrow

Thu 31/12

07:40-21:59

2 stops20h 19m

£1,037

Flights are sorted by cheapest return flights first.

Deals found on 8/11

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.

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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 13h 41m. United Airlines provides one of the quickest options available for as low as £701. There are 4492 mi between Mississippi and London Heathrow Airport.
What are the most popular routes from Mississippi to London Heathrow Airport?
While some choose either Jackson-Evers Intl - London Heathrow or Mobile - 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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Cheap flights from Mississippi to London Heathrow Airport from £433

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. 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 13 November 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 13 November 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 13 November 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 13 November 2026.

Last-minute flights from Mississippi to HeathrowDiscover last-minute flight deals from Mississippi to Heathrow. Data last updated 13 November 2026 and is based on user searches.

Discover last-minute flight deals from Mississippi to Heathrow. Data last updated 13 November 2026 and is based on user searches.

One-way flights from Mississippi to HeathrowSearch for one-way flight options from Mississippi to Heathrow. Find affordable one-way fares based on user searches. Data last updated 13 November 2026.

Search for one-way flight options from Mississippi to Heathrow. Find affordable one-way fares based on user searches. Data last updated 13 November 2026.

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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?

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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 13 November 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 13 November 2026.

Last-minute flights from Mississippi to Heathrow
Discover last-minute flight deals from Mississippi to Heathrow. Data last updated 13 November 2026 and is based on user searches.

One-way flights from Mississippi to Heathrow
Search for one-way flight options from Mississippi to Heathrow. Find affordable one-way fares based on user searches. Data last updated 13 November 2026.