Ferry fares can swing enormously depending on when you book, when you travel and which route you choose. Two people on the same crossing can pay very different prices — and with a bit of know-how, you can usually be the one paying less.
This guide gathers the practical tricks that cut the cost, from timing your booking to picking the right sailing. None of them are complicated; together they can save a lot.
by Len
Book early
For most routes, booking ahead is the single biggest saving:
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Prices rise as space fills: the cheapest fares tend to go first
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Peak dates sell out: summer, holidays and events fill early and get pricier
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Cabins and pet spaces: the limited, cheaper ones go first on long routes
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Plan ahead: if your dates are fixed, book as soon as you can
Travel off-peak
When you travel matters as much as when you book:
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Avoid peak season: shoulder months are cheaper than the summer peak
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Midweek over weekends: Tuesdays to Thursdays are often cheaper than Fridays or Sundays
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Off-peak times of day: early morning, late evening or overnight sailings can cost less
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Avoid school holidays: fares climb sharply around them
Compare routes and operators
The obvious route isn't always the cheapest:
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Alternative ports: a different departure port may be cheaper, even with a longer drive
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Competing operators: on routes like Dover–Calais or the Isle of Wight, compare each operator
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Longer vs shorter crossings: sometimes a longer crossing is cheaper than the quick one
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Weigh the trade-offs: factor in driving time and fuel, not just the fare
Return and combined deals
How you structure the booking can save money:
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Book a return: usually cheaper per leg than two singles
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Open-jaw trips: sailing out to one port and back from another can avoid backtracking
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Rail & Sail: combined train-plus-ferry tickets can be good value on foot
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Package deals: some operators bundle the crossing with accommodation
Cut the extras
The base fare isn't the whole cost — trim the add-ons:
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Right vehicle size: enter accurate dimensions; don't pay for a bigger bracket than you need
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Cabin only when needed: on a short day crossing, a seat is fine
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Travel light on foot: avoid any charges and keep it simple as a foot passenger
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Bring your own food: on-board catering adds up on a long crossing
Discounts worth checking
Look out for savings you may qualify for:
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Resident and islander fares: discounted rates for those living on the islands
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Frequent-traveller schemes: multi-trip passes and loyalty discounts on some routes
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Membership discounts: some cards and clubs offer ferry deals
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Newsletters and offers: operators run seasonal sales and email-only fares
Use a comparison approach
Because prices vary so much by route, operator, date and vehicle, the best fare is rarely obvious. Comparing your options — different ports, operators, sailings and dates — is the surest way to find the cheapest crossing for your trip.
That's exactly what a comparison search is for: line up the choices side by side, then book the one that fits your budget and plans.
Related guides
For more, see our guides on choosing a cabin or seat, taking a ferry without a car, and ferry vs flying.
Frequently Asked Questions
How do I find cheap ferry tickets?
Book early, travel off-peak and midweek, compare routes and operators, book a return rather than two singles, and trim extras like cabins you don't need.
Is it cheaper to book a ferry early or last minute?
Usually early — fares tend to rise as space fills, and the cheapest tickets, cabins and pet spaces sell out first.
Are return ferry tickets cheaper than two singles?
Often yes — booking a return is usually cheaper per leg than buying two one-way tickets, and may unlock special return fares.
Does the time of day affect ferry prices?
It can — early morning, late evening and overnight sailings are often cheaper than the most popular daytime crossings.
Can I get a discount on ferry fares?
Possibly — look for resident or islander fares, frequent-traveller passes, membership discounts, and seasonal sales or newsletter-only offers.