Perth to London from $42: 11 ways by bus, train, flight or car

• Onboard services on the train from Perth to London are offered by multiple operators, such as Great Western Railway and Avanti West Coast. You can enjoy a catering service that includes a variety of snacks, meals, and beverages, with menus typically featuring local fare. Depending on the train service, you might find options for pre-booking meals in advance for a more straightforward dining experience.

• Seating options vary depending on the operator. For example, Great Western Railway offers Standard Class and First Class, while Avanti West Coast has Standard, Standard Premier, and First Class. If you prefer more space and comfort, First Class typically provides wider seats, complimentary refreshments, and quieter carriages, making it ideal for both relaxation and productivity.

• As for arrival, you'll typically arrive at London Paddington station if you're on Great Western Railway, or London Euston with Avanti West Coast. Both stations offer luggage storage services for a fee, and you can find restrooms available onsite. If you're interested in freshening up further, some larger stations have shower facilities within nearby hotels or gyms. When heading to the city center, the fastest way from Paddington station is the Heathrow Express to Paddington's central location, while from Euston, you can take the Northern Line to access various city destinations.

• Check Loganair's schedule in advance, as flight times can vary due to weather or operational reasons; navigating the Dundee Airport is straightforward, but it's best to arrive early to accommodate any last-minute changes.

• Upon arrival at London Heathrow Airport, follow the signs to the Terminal 5 Underground station for seamless transfers—tip: purchase an Oyster card or contactless payment for the Tube to save on transport costs.

• Expect to pay approximately £50-£70 for a taxi from Heathrow to central London; alternatively, consider pre-booking an Uber or using the Heathrow Express train, which takes about 15-20 minutes to Paddington Station.

• Be prepared for the transfer at Edinburgh Bus Station; ensure you have a comfortable amount of time between buses, as it can be quite busy, and familiarize yourself with the station layout using the live map available at edinburghbusstation.com

• Check the Megabus UK website (megabus.com) for potential discounts or deals on your ticket; booking in advance can yield significant savings on your £32 to £80 fare.

• Upon arriving at London Victoria Station, anticipate large crowds and take a moment to locate the information desk for guidance on further travel; also, you'll find various food options nearby, including a café and convenience stores for a quick meal or snack.