Cheapest month
Up to 3399%The cheapest time to travel is November (€15.57); the most expensive is December (€544.75).
Cairnryan to Southampton Bus
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- Lowest price from €57.74
- Average duration 16h 25m
- Connections per day 2
- Distance 513 km
- CO₂ per person 46 kg
bus from Cairnryan to Southampton
The journey from Cairnryan to Southampton is about 513 km. On average a bus trip takes 16h 25m with 2 connections per day.
| Lowest price | €57.74 |
|---|---|
| Trip duration | 16h 25m |
| Connections per day | 2 |
| Lowest price | €57.74 |
| Highest price | €57.74 |
| First departure | 07:15 PM |
| Last departure | 07:15 PM |
| Distance | 513 km |
| Departure | Cairnryan |
| Arrival | Southampton |
| Travel operator | national_express national_express |
When to book from Cairnryan to Southampton
These tips come from historical prices — how the average fare changes with how far ahead you book and the month you travel.
What historical fares show
Short takeaways based on median fares from Virail searches on this route — useful for seasonality and longer-run trends.
According to Virail’s historical fare data, November is typically the cheapest month to travel from Cairnryan to Southampton by bus, with medians around €15.57 versus about €544.75 in December (roughly a 3399% swing).
Best month to book
Compare average prices by month and book when it suits you.
CO₂ emissions by mode
train 35.91kg
bus 38.48kg
flight 102.6kg
carpool 82.08kg
FAQ
A bus ticket from Cairnryan to Southampton costs €57.74. Prices vary by how far ahead you book and the time of day. Tickets start from €57.74.
The cheapest ticket from Cairnryan to Southampton costs €57.74. Book as early as possible and avoid peak times.
Cairnryan and Southampton are 513 km apart.
The journey from Cairnryan to Southampton takes about 16h 25m on average. The fastest option takes 16h 5m.
This route is served by 1 operators: national_express.
There are about 2 connections per day from Cairnryan to Southampton.
The first bus from Cairnryan to Southampton leaves at 07:15 PM. Check times on your travel date.
The last bus from Cairnryan to Southampton leaves at 07:15 PM. Check times on your travel date.
We recommend booking as early as possible. The bus we found costs €57.74 but prices can change.
There are about 2 direct connections from Cairnryan to Southampton.
The shortest bus journey between Cairnryan and Southampton takes 16h 5m.
Yes, there is a direct bus between Cairnryan and Southampton.
The bus journey from Cairnryan to Southampton generates 46 kg of CO₂.
According to Virail’s historical fare data, November is typically the cheapest month, with medians around €15.57, while December is among the most expensive (about €544.75).