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Find train tickets from London to Portsmouth

LON — SOU
Dec 3 — Dec 101
1 adult
Wed 12/3
Wed 12/10

Good to know

Cheapest day to travel

Thursday

Most expensive day to travel

Saturday

Average price (round-trip)

$103

Average price (one-way)

$53
Train tickets from London to Portsmouth are on average 1% less expensive on Thursdays
Train tickets from London to Portsmouth are on average 1% more expensive on Saturdays
(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 $103 or less.
  • You will generally catch the best train deals if you travel in the morning.

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 $290. In the last 3 days, the lowest price found by KAYAK users was $94.

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

11/6Thu
nonstopAccesRail
1h 30mSTN-LHR
11/12Wed
nonstopAccesRail
1h 20mLHR-STN
$94
11/7Fri
nonstopAccesRail
1h 30mSTN-LHR
11/12Wed
nonstopAccesRail
1h 20mLHR-STN
$94
11/25Tue
nonstopAccesRail
1h 20mLHR-STN
12/4Thu
nonstopAccesRail
1h 30mSTN-LHR
$99
11/4Tue
nonstopAccesRail
1h 20mLHR-STN
11/27Thu
nonstopAccesRail
1h 30mSTN-LHR
$104
12/19Fri
nonstopAccesRail
1h 20mLHR-STN
12/28Sun
nonstopAccesRail
1h 30mSTN-LHR
$104
5/22Fri
nonstopAccesRail
1h 30mSTN-LHR
6/3Wed
nonstopAccesRail
1h 20mLHR-STN
$104
12/15Mon
nonstopAccesRail
1h 50mSTN-LHR
12/15Mon
nonstopAccesRail
1h 20mLHR-STN
$104
12/3Wed
nonstopAccesRail
1h 20mLHR-STN
1/8Thu
nonstopAccesRail
1h 30mSTN-LHR
$104
11/27Thu
nonstopAccesRail
1h 30mSTN-LHR
12/2Tue
nonstopAccesRail
1h 20mLHR-STN
$104
5/22Fri
nonstopAccesRail
1h 30mSTN-LHR
6/3Wed
nonstopAccesRail
1h 20mLHR-STN
$104
1/15Thu
nonstopAccesRail
1h 20mLHR-STN
4/21Tue
nonstopAccesRail
1h 30mSTN-LHR
$104
12/31Wed
nonstopAccesRail
1h 30mSTN-LHR
2/1Sun
nonstopAccesRail
1h 20mLHR-STN
$104
12/19Fri
nonstopAccesRail
1h 30mSTN-LHR
12/26Fri
nonstopAccesRail
1h 20mLHR-STN
$104
12/1Mon
nonstopAccesRail
1h 50mSTN-LHR
12/6Sat
nonstopAccesRail
1h 20mLHR-STN
$104
11/29Sat
nonstopAccesRail
1h 20mLHR-STN
12/9Tue
nonstopAccesRail
1h 30mSTN-LHR
$104
11/3Mon
nonstopAccesRail
1h 30mSTN-LHR
11/5Wed
nonstopAccesRail
1h 20mLHR-STN
$104
12/6Sat
nonstopAccesRail
1h 20mLHR-STN
5/5Tue
nonstopAccesRail
1h 30mSTN-LHR
$104
11/29Sat
nonstopAccesRail
1h 20mLHR-STN
12/6Sat
nonstopAccesRail
1h 30mSTN-LHR
$104
1/1Thu
nonstopAccesRail
1h 30mSTN-LHR
2/1Sun
nonstopAccesRail
1h 20mLHR-STN
$104
11/6Thu
nonstopAccesRail
1h 20mLHR-STN
11/29Sat
nonstopAccesRail
1h 30mSTN-LHR
$104

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

7/7Tue
nonstopAccesRail
1h 20mLHR-STN
$51
7/7Tue
nonstopAccesRail
1h 30mSTN-LHR
$51
7/6Mon
nonstopAccesRail
1h 30mSTN-LHR
$51
12/22Mon
nonstopAccesRail
1h 20mLHR-STN
$52
11/7Fri
nonstopAccesRail
1h 30mSTN-LHR
$52
11/29Sat
nonstopAccesRail
1h 20mLHR-STN
$52
11/8Sat
nonstopAccesRail
1h 30mSTN-LHR
$52
9/22Tue
nonstopAccesRail
1h 40mLHR-STN
$52
9/21Mon
nonstopAccesRail
1h 00mLHR-LTN
$53
11/7Fri
nonstopAccesRail
0h 55mLTN-LHR
$53
11/29Sat
nonstopAccesRail
0h 50mLHR-LTN
$53
7/6Mon
nonstopAccesRail
1h 00mLHR-LTN
$53
12/21Sun
nonstopAccesRail
1h 00mLHR-LTN
$53
12/22Mon
nonstopAccesRail
1h 00mLHR-LTN
$53
7/7Tue
nonstopAccesRail
0h 55mLHR-LTN
$53
9/22Tue
nonstopAccesRail
1h 10mLHR-LTN
$53
11/28Fri
nonstopAccesRail
1h 00mLHR-LTN
$53
11/8Sat
nonstopAccesRail
1h 10mLTN-LHR
$53
7/7Tue
nonstopAccesRail
1h 20mLHR-LGW
$55
7/6Mon
nonstopAccesRail
1h 15mLHR-LGW
$55

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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.