Explore Finland — eSIM Data Plans & Travel Guide
Travel guide for Finland with instant eSIM data plans from DataOnly. No SIM swapping, no roaming fees.
Must-see in Finland
Suomenlinna Sea Fortress
An expansive 18th-century sea fortress built across six islands, accessible by a scenic 15-minute municipal ferry ride from Helsinki Market Square.
Santa Claus Village (Rovaniemi)
Located right on the Arctic Circle in Rovaniemi, this magical destination lets you meet Santa Claus year-round and cross into the Arctic boundary.
Löyly Sauna
A design-forward public sauna and restaurant situated right on the Helsinki waterfront, offering a wood-fired sauna and a chilly dip into the Baltic Sea.
Local food to try in Finland
Poronkäristys (Sautéed Reindeer)
A comforting stew made with tender, thin-sliced reindeer meat cooked in butter and served with mashed potatoes, pickles, and lingonberry jam.
Karjalanpiirakka (Karelian Pasties)
Thin rye crust pastries filled with savory rice porridge or mashed potatoes, traditionally eaten warm with egg butter spread on top.
Lohikeitto (Salmon Soup)
A rich and creamy salmon soup simmered with potatoes, leeks, and a generous bunch of fresh dill.
Practical tips for Finland
- Finland uses the Euro (€) and is virtually a cashless society, so debit and credit cards with chip and PIN are accepted almost everywhere.
- Public transit run by VR (trains) and local networks like HSL in Helsinki is exceptionally punctual, clean, and easiest to book through official apps.
- Always take off your shoes when entering someone's home, and observe personal space and quiet voices in public transit.
Fun fact about Finland
There are estimated to be over 3 million saunas in Finland—more than enough to accommodate the entire population of 5.5 million people all at the same time!
Finland eSIM data plans
- 1 GB for 7 days — $5.60
- 2 GB for 15 days — $7.70
- 3 GB for 30 days — $9.10
- Unlimited for 3 days — $16.10
- 10 GB for 30 days — $21.70
- Unlimited for 7 days — $37.80
- Unlimited for 10 days — $47.60
- Unlimited for 30 days — $60
- Unlimited for 15 days — $67.20