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Find train tickets from Portsmouth to London

— LON
Aug 30 — Sep 61
1 adult
Sat 8/30
Sat 9/6

Good to know

Cheapest day to travel

Thursday

Most expensive day to travel

Friday

Average price (round-trip)

$98

Average price (one-way)

$52
Train tickets from Portsmouth to London are on average 1% less expensive on Thursdays
Train tickets from Portsmouth to London are on average 2% more expensive on Fridays
(avg. price over the last 2 weeks)
(avg. price over the last 2 weeks)

Top tips for finding Portsmouth to London train tickets

  • 25% of our users found round-trip train tickets from Portsmouth to London for $97 or less.
  • You will generally catch the best train deals if you travel in the evening.

FAQs when traveling from Portsmouth to London by train

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

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

  • What train companies travel from Portsmouth to London?

    AccesRail is the only train operator serving this route.

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

8/26Tue
nonstopAccesRail
1h 45mLHR-STN
9/2Tue
nonstopAccesRail
1h 30mSTN-LHR
$96
8/25Mon
nonstopAccesRail
1h 30mSTN-LHR
9/2Tue
nonstopAccesRail
1h 20mLHR-STN
$96
8/26Tue
nonstopAccesRail
1h 20mLHR-STN
9/1Mon
nonstopAccesRail
1h 30mSTN-LHR
$96
8/26Tue
nonstopAccesRail
1h 30mSTN-LHR
9/2Tue
nonstopAccesRail
1h 20mLHR-STN
$96
8/26Tue
nonstopAccesRail
1h 20mLHR-STN
9/2Tue
nonstopAccesRail
1h 30mSTN-LHR
$97
8/27Wed
nonstopAccesRail
1h 20mLHR-STN
9/3Wed
nonstopAccesRail
1h 30mSTN-LHR
$97
8/28Thu
nonstopAccesRail
1h 45mLHR-STN
3/3Tue
nonstopAccesRail
1h 30mSTN-LHR
$97
8/22Fri
nonstopAccesRail
1h 30mSTN-LHR
8/25Mon
nonstopAccesRail
1h 20mLHR-STN
$97
8/29Fri
nonstopAccesRail
1h 45mLHR-STN
9/2Tue
nonstopAccesRail
1h 30mSTN-LHR
$97
8/25Mon
nonstopAccesRail
1h 30mSTN-LHR
9/2Tue
nonstopAccesRail
1h 20mLHR-STN
$97
8/26Tue
nonstopAccesRail
1h 20mLHR-STN
9/1Mon
nonstopAccesRail
1h 30mSTN-LHR
$97
8/27Wed
nonstopAccesRail
1h 45mLHR-STN
9/2Tue
nonstopAccesRail
1h 30mSTN-LHR
$97
8/9Sat
nonstopAccesRail
1h 20mLHR-STN
8/30Sat
nonstopAccesRail
1h 30mSTN-LHR
$97
8/26Tue
nonstopAccesRail
1h 30mSTN-LHR
9/3Wed
nonstopAccesRail
1h 20mLHR-STN
$97
8/21Thu
nonstopAccesRail
1h 30mSTN-LHR
8/25Mon
nonstopAccesRail
1h 20mLHR-STN
$97
8/28Thu
nonstopAccesRail
1h 20mLHR-STN
3/4Wed
nonstopAccesRail
1h 30mSTN-LHR
$97
8/26Tue
nonstopAccesRail
1h 30mSTN-LHR
9/2Tue
nonstopAccesRail
1h 20mLHR-STN
$97
8/29Fri
nonstopAccesRail
1h 45mLHR-STN
9/1Mon
nonstopAccesRail
1h 30mSTN-LHR
$97
8/27Wed
nonstopAccesRail
1h 30mSTN-LHR
9/3Wed
nonstopAccesRail
1h 20mLHR-STN
$97
8/9Sat
nonstopAccesRail
1h 20mLHR-STN
8/29Fri
nonstopAccesRail
1h 30mSTN-LHR
$97

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

8/19Tue
nonstopAccesRail
1h 20mLHR-STN
$48
9/22Mon
nonstopAccesRail
1h 30mSTN-LHR
$48
9/21Sun
nonstopAccesRail
1h 30mSTN-LHR
$48
9/21Sun
nonstopAccesRail
0h 50mLTN-LHR
$50
8/19Tue
nonstopAccesRail
0h 55mLHR-LTN
$50
9/22Mon
nonstopAccesRail
0h 55mLTN-LHR
$50
8/18Mon
nonstopAccesRail
1h 00mLHR-LTN
$50
9/21Sun
nonstopAccesRail
1h 25mLGW-LHR
$52
8/12Tue
nonstopAccesRail
1h 25mLGW-LHR
$52
8/19Tue
nonstopAccesRail
1h 20mLHR-LGW
$52
9/22Mon
nonstopAccesRail
1h 25mLGW-LHR
$52
8/18Mon
nonstopAccesRail
1h 15mLHR-LGW
$52
8/11Mon
nonstopAccesRail
1h 25mLGW-LHR
$52
8/30Sat
nonstopAccesRail
1h 25mLGW-LHR
$53
8/5Tue
nonstopAccesRail
1h 20mLHR-STN
$53
8/18Mon
nonstopAccesRail
1h 20mLHR-STN
$53
8/7Thu
nonstopAccesRail
1h 20mLHR-STN
$53
8/26Tue
nonstopAccesRail
1h 40mLHR-STN
$53
12/1Mon
nonstopAccesRail
1h 20mLHR-STN
$53
8/29Fri
nonstopAccesRail
1h 20mLHR-STN
$53

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More options for your train ride to London

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