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Find train tickets from London to Portsmouth

LON
Jun 5 — Jun 121
1 adult
Thu 6/5
Thu 6/12

Good to know

Cheapest day to travel

Monday

Most expensive day to travel

Wednesday

Average price (round-trip)

$92

Average price (one-way)

$607
Train tickets from London to Portsmouth are on average 2% less expensive on Mondays
Train tickets from London to Portsmouth are on average 2% more expensive on Wednesdays
(avg. price over the last 2 weeks)
(avg. price over the last 2 weeks)

Top tips for finding London to Portsmouth train tickets

  • 25% of our users found round-trip train tickets from London to Portsmouth for $90 or less.
  • You will generally catch the best train deals if you travel in the evening.

FAQs when traveling from London to Portsmouth by train

  • How long is a train journey to Portsmouth from London?

    The train journey from London to Portsmouth takes 0h 31m on average and covers a distance of 62 miles.

  • What train companies travel from London to Portsmouth?

    AccesRail is the only train operator serving this route.

  • How much does a train ticket from London to Portsmouth cost?

    The average price of a round-trip train ticket from London to Portsmouth is $240. In the last 3 days, the lowest price found by KAYAK users was $93.

Book AccesRail tickets from London to Portsmouth (round-trip)

7/2Wed
nonstopAccesRail
1h 30mSTN-LHR
7/12Sat
nonstopAccesRail
1h 20mLHR-STN
$87
6/1Sun
nonstopAccesRail
1h 30mSTN-LHR
6/9Mon
nonstopAccesRail
1h 20mLHR-STN
$87
6/19Thu
nonstopAccesRail
1h 30mSTN-LHR
6/20Fri
nonstopAccesRail
1h 20mLHR-STN
$87
7/1Tue
nonstopAccesRail
1h 30mSTN-LHR
7/12Sat
nonstopAccesRail
1h 20mLHR-STN
$87
6/2Mon
nonstopAccesRail
1h 20mLHR-STN
6/8Sun
nonstopAccesRail
1h 30mSTN-LHR
$87
6/3Tue
nonstopAccesRail
1h 30mSTN-LHR
6/11Wed
nonstopAccesRail
1h 20mLHR-STN
$87
6/2Mon
nonstopAccesRail
1h 30mSTN-LHR
6/9Mon
nonstopAccesRail
1h 20mLHR-STN
$87
6/20Fri
nonstopAccesRail
1h 30mSTN-LHR
6/20Fri
nonstopAccesRail
1h 20mLHR-STN
$87
6/20Fri
nonstopAccesRail
1h 30mSTN-LHR
7/7Mon
nonstopAccesRail
1h 20mLHR-STN
$87
6/19Thu
nonstopAccesRail
1h 30mSTN-LHR
7/7Mon
nonstopAccesRail
1h 20mLHR-STN
$87
6/27Fri
nonstopAccesRail
1h 30mSTN-LHR
7/12Sat
nonstopAccesRail
1h 20mLHR-STN
$87
6/2Mon
nonstopAccesRail
1h 20mLHR-STN
6/9Mon
nonstopAccesRail
1h 30mSTN-LHR
$87
6/28Sat
nonstopAccesRail
1h 30mSTN-LHR
7/12Sat
nonstopAccesRail
1h 20mLHR-STN
$87
6/4Wed
nonstopAccesRail
1h 30mSTN-LHR
6/11Wed
nonstopAccesRail
1h 20mLHR-STN
$87
10/6Mon
nonstopAccesRail
1h 00mLTN-LHR
10/13Mon
nonstopAccesRail
0h 50mLHR-LTN
$90
10/5Sun
nonstopAccesRail
0h 55mLTN-LHR
10/13Mon
nonstopAccesRail
0h 50mLHR-LTN
$90
5/28Wed
nonstopAccesRail
1h 20mLHR-STN
5/31Sat
nonstopAccesRail
1h 30mSTN-LHR
$91
6/2Mon
nonstopAccesRail
1h 10mLTN-LHR
6/9Mon
nonstopAccesRail
0h 50mLHR-LTN
$92
6/1Sun
nonstopAccesRail
0h 50mLTN-LHR
6/9Mon
nonstopAccesRail
0h 50mLHR-LTN
$92
8/1Fri
nonstopAccesRail
1h 30mSTN-LHR
8/3Sun
nonstopAccesRail
1h 20mLHR-STN
$93

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Book AccesRail tickets from London to Portsmouth (one-way)

5/21Wed
nonstopAccesRail
1h 40mLHR-STN
$43
6/13Fri
nonstopAccesRail
1h 30mSTN-LHR
$43
6/14Sat
nonstopAccesRail
1h 30mSTN-LHR
$43
6/22Sun
nonstopAccesRail
1h 20mLHR-STN
$44
6/22Sun
nonstopAccesRail
0h 40mLHR-LTN
$46
6/21Sat
nonstopAccesRail
1h 00mLHR-LTN
$46
5/21Wed
nonstopAccesRail
1h 00mLHR-LTN
$46
6/14Sat
nonstopAccesRail
1h 05mLTN-LHR
$46
6/13Fri
nonstopAccesRail
0h 50mLTN-LHR
$46
5/20Tue
nonstopAccesRail
1h 00mLHR-LTN
$46
6/13Fri
nonstopAccesRail
1h 45mLHR-STN
$47
6/21Sat
nonstopAccesRail
1h 25mLGW-LHR
$49
6/22Sun
nonstopAccesRail
1h 25mLGW-LHR
$49
6/14Sat
nonstopAccesRail
1h 15mLHR-LGW
$49
6/13Fri
nonstopAccesRail
1h 15mLHR-LGW
$49
6/17Tue
nonstopAccesRail
1h 20mLHR-STN
$56
6/17Tue
nonstopAccesRail
1h 10mLHR-LTN
$58
6/16Mon
nonstopAccesRail
1h 00mLHR-LTN
$58
6/16Mon
nonstopAccesRail
1h 25mLHR-LGW
$60
6/17Tue
nonstopAccesRail
1h 35mLHR-LGW
$60

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More options for your train ride to Portsmouth

Search Portsmouth trains on KAYAK. Find cheap train tickets to Portsmouth from London. KAYAK searches hundreds of travel sites to help you find cheap train fares and book the train that suits you best.