- Must visit
Grotte de Niaux
Popular cave museum with prehistoric engravings and guided interpretation, one of the Ariège area’s standout cultural excursions from Ax.
Cheapest price on Oct 05
$130
Average ticket price on Oct 05
$130
Fastest journey on Oct 05
6 h 14 m
Average journey duration on Oct 05
6 h 14 m
Trains on Oct 05
1
Distance
150 km
The best way to find a cheap train ticket from Barcelona to Ax-les-Thermes is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Barcelona to Ax-les-Thermes will cost around $130 if you buy it on the day, but the cheapest tickets can be found for only $130.
On Mon, Oct 05, we found 1 trains from Barcelona to Ax-les-Thermes, including 1 direct services.
On Mon, Oct 05 the direct trains cover the 150 km distance in an average of 6 h 14 m but if you time it right, some trains will get you there in just 6 h 14 m .
On Mon, Oct 05 the slowest trains will take 6 h 14 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.


Trains from Barcelona to Ax-les-Thermes run on average 1 times per day, taking around 5h 34m. Cheap train tickets for this journey start at $87 (€73) if you book in advance.
The earliest train runs at 06:13, the last at 16:25. The fastest train covers the 93 miles (150 km) distance in 5h 15m.
Distance 93 miles (150 km) |
Average train duration 5h 34m |
Cheapest ticket price $87 (€73) |
Trains per day 1 |
Fastest train 5h 15m |
First train 6:13 AM |
Last train 4:25 PM |
Cheapest Month Feb |
Cheapest Day Wed |
High Season Jan - Mar |
Low Season Jul - Sep |
Best time to book 42 days |
The table below shows live departures for Barcelona to Ax-les-Thermes trains for tomorrow, Monday, October 5. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 8:26 AM Barcelona | 6h14 | 2:40 PM Ax-les-Thermes | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Discover the best of Ax-les-Thermes — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Ax-les-Thermes trip today.
Popular cave museum with prehistoric engravings and guided interpretation, one of the Ariège area’s standout cultural excursions from Ax.
Regional museum focused on the history, archaeology, and traditions of the upper Ariège valleys, useful for understanding Ax and its mountain culture.
Nearby educational center with exhibits on wolves and mountain biodiversity; a family-friendly nature interpretation stop from Ax.
Main square in the old center, animated by thermal heritage, shops, and mountain-town life; the best place to begin exploring Ax on foot.
The upper resort plateau above town, popular in both ski season and summer for open views, walks, and a change of atmosphere from the spa center.
Mountain valley beside Ax known for forests, streams, and trail access, making it a favorite local escape for nature walks and day trips.
Slow-cooked white bean and meat stew from Southwest France. In Ariège, it reflects mountain farmhouse cooking and is a hearty staple in cold weather.
Cured mountain ham from the Pyrenees, prized for its clean, delicate flavor and traditional air-drying in high-altitude conditions.
Melted Tomme-style cheese from the Ariège Pyrenees, often served with potatoes and charcuterie. It is a beloved mountain comfort food.
Traditional hotel restaurant serving regional Pyrenean dishes in a refined, historic setting near the center of Ax-les-Thermes.
Well-known casual spot for crêpes, galettes, and simple Savoyard-style comfort food in a relaxed town-center atmosphere.
Established brasserie-style venue known for regional specialties, grilled dishes, and a lively, approachable atmosphere.
Moderate for a Pyrenees spa town. Lodging and ski-season dining cost more than smaller villages, but local meals and regional transport stay fairly reasonable.
Service is usually included. Round up or leave 5-10% for great restaurant service; round up taxi fares; small change is fine in cafes.
Official public transport app
Gare d'Ax-les-Thermes -> Place Roussel, Ax-les-Thermes
Find answers to the most common questions about traveling from Barcelona to Ax-les-Thermes by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at Ax-les-Thermes, this guide helps you travel smarter and with confidence.

Most Barcelona to Ax-les-Thermes trains use the Barcelona Sants to Ax-les-Thermes station pair. Use this guide to compare Barcelona and Ax-les-Thermes train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Barcelona Sants is 1 km from Barcelona city centre. Public transport options include:
Barcelona Sants has practical services for this route, including Wifi, Lockers, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental, and Information Desk.
Food options include: McDonald’s, Caffe di Fiore, Ars Café, Café de l'Estació, Café de l’Estació Deli, Lavazza, Como, Peter's, Tutti Frutti, Enrique Tomás, & many more
Hotspots in and near restaurants. ATMs are in the central part of the station.
The ticket office is open Mon - Sun: 06:00 - 22:00. Information desks are located in various locations inside the station.
Luggage storage is staffed and automatic. Open daily from 05:30 to 21:00. Lost and found is available at the station.
Available at Barcelona Sants: Parking, Taxis, WC.
Available at Barcelona Sants: Bike Parking, Bike Rental, Car Rental.
Accessibility facilities are available at Barcelona Sants: All areas of the station have full disability access facilities.
Nearby hotels include Apartments Eixample, Apartment Guell, Sweet Inn Callao.
Ax-les-Thermes has practical services for this route, including Parking, Dining, Taxis, Accessibility, WC, Hotel, Ticket Office, Bike Parking, and Information Desk.
Food options include: Restaurant Couteaux Fourchettes, La Table du Sud-Ouest
Ticket office support is available at Ax-les-Thermes. Information desks are located in the main hall.
Available at Ax-les-Thermes: Parking, Taxis, WC.
Available at Ax-les-Thermes: Bike Parking.
Accessibility facilities are available at Ax-les-Thermes: Ramps, restrooms.
Nearby hotels include Hotel Le Chalet, La Grande Cordée.
Here are some other resources that might have the information you need