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

A quick flight from Mississippi to London Heathrow Airport can take about 14h 28m. United Airlines provides one of the quickest options available for as low as £692. 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 Baton Rouge Ryan - 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.

£439+ Cheap Flights from Mississippi to London Heathrow Airport

Cheap flight deals from Mississippi to Heathrow

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

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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 October 2026.

Sun 8/1106:50 -

1 stop21h 25m

Wed 18/1109:30 -

2 stops18h 29m

Deal found 9/10£697

Tue 10/1109:05 -

2 stops16h 05m

Tue 17/1107:30 -

2 stops20h 29m

Deal found 11/10£699

Sun 8/1106:50 -

2 stops22h 00m

Wed 18/1115:00 -

2 stops35h 26m

Deal found 9/10£703

Tue 10/1112:21 -

1 stop12h 59m

Tue 17/1114:45 -

1 stop14h 27m

Deal found 11/10£711

Sun 8/1112:15 -

1 stop14h 00m

Wed 18/1113:50 -

1 stop15h 02m

Deal found 9/10£711

Thu 26/1109:05 -

1 stop19h 10m

Thu 3/1206:35 -

2 stops21h 06m

Deal found 12/10£727

Fri 27/1109:05 -

1 stop16h 35m

Fri 4/1207:30 -

2 stops20h 11m

Deal found 12/10£735

Mon 9/1109:05 -

2 stops16h 05m

Mon 16/1107:30 -

2 stops20h 29m

Deal found 10/10£737

Sun 8/1113:04 -

2 stops26h 36m

Wed 18/1107:05 -

3 stops22h 00m

Deal found 9/10£769

Find flight deals from Mississippi to Heathrow

Round-trip from	£670
One-way from	£439
Popular in	June
Cheapest in	April

British Airways
8/2-15/2
3 total stops
48h 57m total
Mississippi to London

Search Deals

United Airlines
1/11-31/12
1 total stop
14h 18m 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 (£21 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

Fastest return journey

JacksonLondon

JAN Jackson-Evers Intl - LHR London Heathrow

JANLHR

Jackson-Evers Intl

Sun 1/11

13:57-10:15

1 stop14h 18m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£439

JacksonLondon

JAN Jackson-Evers Intl - LHR London Heathrow

JANLHR

Jackson-Evers Intl

Sun 1/11

15:33-16:00

2 stops18h 27m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£444

JacksonLondon

JAN Jackson-Evers Intl - LHR London Heathrow

JANLHR

Jackson-Evers Intl

Mon 15/2

13:57-10:25

2 stops14h 28m

London Heathrow

Mon 22/2

17:30-21:18

2 stops33h 48m

£692

JacksonLondon

JAN Jackson-Evers Intl - LHR London Heathrow

JANLHR

Jackson-Evers Intl

Tue 10/11

11:57-10:15

1 stop16h 18m

London Heathrow

Tue 17/11

07:30-21:59

2 stops20h 29m

£697

JacksonLondon

JAN Jackson-Evers Intl - LHR London Heathrow

JANLHR

Jackson-Evers Intl

Fri 15/1

12:01-10:15

1 stop16h 14m

London Heathrow

Tue 19/1

15:00-13:25

2 stops28h 25m

£716

JacksonLondon

JAN Jackson-Evers Intl - LHR London Heathrow

JANLHR

Jackson-Evers Intl

Thu 26/11

09:05-07:10

2 stops16h 05m

London Heathrow

Thu 3/12

06:35-21:41

2 stops21h 06m

£729

JacksonLondon

JAN Jackson-Evers Intl - LHR London Heathrow

JANLHR

Jackson-Evers Intl

Fri 27/11

13:57-12:00

2 stops16h 03m

London Heathrow

Fri 4/12

07:30-21:41

2 stops20h 11m

£738

JacksonLondon

JAN Jackson-Evers Intl - LHR London Heathrow

JANLHR

Jackson-Evers Intl

Fri 15/1

14:00-10:15

1 stop14h 15m

London Heathrow

Mon 18/1

10:00-21:59

1 stop17h 59m

£765

JacksonLondon

JAN Jackson-Evers Intl - LHR London Heathrow

JANLHR

Jackson-Evers Intl

Fri 15/1

14:00-10:50

2 stops14h 50m

London Heathrow

Sun 17/1

10:00-21:59

1 stop17h 59m

£769

JacksonLondon

JAN Jackson-Evers Intl - LHR London Heathrow

JANLHR

Jackson-Evers Intl

Mon 23/11

06:50-07:10

2 stops18h 20m

London Heathrow

Mon 30/11

15:00-16:34

2 stops31h 34m

£822

Flights are sorted by cheapest return flights first.

Deals found on 13/10

Showing 1-10 of 11 resultsSorted 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 14h 28m. United Airlines provides one of the quickest options available for as low as £692. 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 Baton Rouge Ryan - 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£578	Average£1,423	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 £439

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. 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 13 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 13 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 13 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 13 October 2026.

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

Discover last-minute flight deals from Mississippi to Heathrow. Data last updated 13 October 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 October 2026.

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

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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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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 13 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 13 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 13 October 2026.

Last-minute flights from Mississippi to Heathrow
Discover last-minute flight deals from Mississippi to Heathrow. Data last updated 13 October 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 October 2026.