Best eSIM for Serbia (2026): Prices, Networks and Which Plan to Buy

The best eSIM for Serbia depends on how long you need unlimited data. Wayfarro and Nomad charge the same $4 for 1GB and the same for 5GB, 10GB and 20GB; on unlimited, Wayfarro's 7-day plan is $29 against $33.50 at Airalo, and its 3-day plan $8.50 against $18.50. Nomad is cheaper at 3GB and 50GB, and Airalo is a little cheaper on 10-day unlimited. Nomad names its networks (Yettel, A1 and mts) and Airalo runs on A1. Wayfarro's prices come straight from its store; Nomad's and Airalo's were checked in October 2026.

The reason to buy any of them is simple: Serbia isn't in the EU, so the roam-like-at-home rules stop at the Hungarian, Croatian, Romanian and Bulgarian borders, and an EU, UK or North American SIM pays full roaming rates from the first minute in Belgrade.

Serbia eSIM prices compared

Prices for the plans travelers actually buy, read from each provider's Serbia page. Providers run sales often, so check before you buy.

Plan	Wayfarro	Nomad	Airalo
1GB · 7 days	$4	$4	—
2GB · 15 days	$6	—	—
3GB · 30 days	$7.50	$7	—
5GB · 30 days	$10	$10	—
10GB · 30 days	$15	$15	—
20GB · 30 days	$21	$21	—
50GB · 30 days	$41	$35	—
Unlimited · 1 day	$5	—	—
Unlimited · 3 days	$8.50	—	$18.50
Unlimited · 5 days	$22	$26	$27.50
Unlimited · 7 days	$29	—	$33.50
Unlimited · 10 days	$38	$45	$37.50
Unlimited · 15 days	$43	—	$48
Unlimited · 30 days	$70	—	$95
Networks	Not named on the plan page	Yettel, A1, mts	A1

How to read this table: On fixed data, Wayfarro and Nomad tie at 1GB, 5GB, 10GB and 20GB; Nomad is cheaper at 3GB and 50GB. On unlimited, Wayfarro is the cheapest at every length except 10 days, where Airalo is a little under it, and it's the only one with 1-day, 3-day and 7-day options. A dash means the provider doesn't sell that exact plan, or we couldn't confirm its US-dollar price. Airalo also sells fixed-data Serbia plans; check its site for current prices.

Wayfarro's unlimited rows are its Unlimited Lite plans: 1GB a day at full speed, then 512 kbps until the next day. It also sells Unlimited Essential (1GB a day, then 1.25 Mbps) and Unlimited Plus (2GB a day, then 2 Mbps); seven days costs $30 on Essential and $41 on Plus. Nomad's page states its own rule, 2GB a day at 4G/5G and 1.25 Mbps after that. Airalo's states full speed for the first 3GB each day, up to 20 Mbps, then 1 Mbps.

Which is the best eSIM for Serbia for your trip?

Pick by itinerary, then by data:

• A weekend in Belgrade: 1GB at $4, the same price at Wayfarro and Nomad, covers maps, taxi apps and photos from the riverbanks. For a weekend of streaming and posting, Wayfarro's 3-day unlimited plan is $8.50, and no competitor here sells a 3-day plan.
• EXIT festival at Petrovaradin: days of uploads from a fortress with 200,000 other people on the network. The 5-day unlimited plan at $22 is cheaper than Nomad's $26 and Airalo's $27.50.
• A week of Belgrade, Novi Sad and Niš: 5GB at $10 for most people, or 7-day unlimited at $29 if you navigate and post all day.
• A month in Belgrade working remotely: 20GB at $21. If you'll burn more than that, Nomad's 50GB at $35 is cheaper than Wayfarro's $41, and we'd say so.
• Belgrade plus Sarajevo, Kotor or Skopje: the Balkans regional plan covers Serbia with Bosnia and Herzegovina, Montenegro, North Macedonia, Albania, Croatia, Slovenia, Greece, Bulgaria, Romania and Moldova on one eSIM, from $6 for 1GB.
• Belgrade plus Budapest, Zagreb or Bucharest: the Europe regional plan covers Serbia with every EU neighbour, but not Bosnia, Montenegro or North Macedonia, so check the route before choosing it over the Balkans plan.

Networks and coverage in Serbia

Serbia has three networks: mts, Yettel and A1. mts belongs to Telekom Srbija and has the largest share, Yettel, owned by e& PPF Telecom, is second and A1 third. All three run 4G across the country and 5G on the 700 and 3500 MHz bands. Nomad uses all three, Airalo uses A1, and Wayfarro's plan page doesn't name its partner, so the network shows on your phone when you land.

• Belgrade: 5G on every network, strong 4G along the Sava and Danube waterfronts and on the Ada Ciganlija beach. Nikola Tesla Airport, 18 km west of the centre near Surčin, is covered all the way in.
• Novi Sad: fully covered, including Petrovaradin Fortress, though inside its 16 km of tunnels and galleries there's nothing.
• The A1 motorway, Subotica–Novi Sad–Belgrade–Niš: continuous 4G the length of the country.
• The west, Tara, Zlatibor and Mokra Gora: the resort towns and the Šargan Eight heritage railway's stations are covered. Tara's forest roads and the Drina canyon viewpoints drop in and out.
• The Danube east of Belgrade: Golubac Fortress and the Đerdap road through the Iron Gates have signal in the villages and lose it in the gorge, where the far bank is Romania.
• Kopaonik: the mountain villages and the road up to the plateau have coverage; the back valleys of the national park don't.
• Monasteries: Studenica, south-west of Kraljevo, and the Fruška Gora monasteries near Novi Sad are in hill country with patchy signal between them.

Borders, roaming and why the regional plan matters here

Serbia's neighbours split two ways, and which ones you'll visit decides your eSIM. Hungary, Romania, Bulgaria and Croatia are in the EU; Bosnia, Montenegro, North Macedonia and Kosovo are not. Serbia itself dropped roaming fees with Albania, Montenegro, Bosnia, North Macedonia and Kosovo in July 2021, but that deal only helps a SIM bought in one of those countries. It does nothing for a visitor's home SIM.

A travel eSIM sidesteps all of it, but a Serbia-only one stops at the line. On the Danube at Đerdap your phone can see Romanian towers; on the Drina at Tara it can see Bosnian ones; on the Šargan Eight the line now runs over the border to Višegrad. If any of that is on the plan, buy the Balkans plan for the non-EU neighbours or the Europe plan for the EU ones, and set the network manually near the water if you stick with Serbia-only. The Balkans eSIM guide lays out which plan covers which country.

Serbia uses the dinar, not the euro, so card payments and ATM withdrawals also go through foreign-currency rules; a data plan paid in dollars before you leave is one less thing to convert.

How to set up an eSIM for Serbia

Install at home on Wi-Fi, then switch it on when you land.

1. Check your phone is unlocked and supports eSIM. iPhone XS and later, Google Pixel 3 and later, and most recent Samsung Galaxy phones do.
2. Install before you travel. Scan the QR code or tap the install link; the step-by-step install guide covers iPhone and Android.
3. Label it "Serbia" so you can find it in settings.
4. On arrival at Nikola Tesla Airport, set the Serbia eSIM as your mobile-data line and turn on Data Roaming for it. Travel eSIMs technically roam, so data won't connect without this.
5. Keep your home SIM on for calls and texts with its data roaming off, so bank codes still arrive. With no EU roaming here, leaving its data on is the expensive mistake.

Wayfarro's validity starts on first connection in Serbia, not at install, so installing a week early costs nothing. Top-ups go onto the same eSIM without reinstalling.

Bottom line

For Serbia alone, the best eSIM for Serbia in this comparison is Wayfarro for unlimited data and a tie with Nomad on most fixed plans. Wayfarro is the cheapest unlimited at every length except 10 days and the only one with 1-day, 3-day and 7-day options; Nomad wins at 3GB and 50GB and names all three networks; Airalo runs on A1 and is cheapest on 10-day unlimited. If the trip crosses into Bosnia, Montenegro or North Macedonia, buy the Balkans plan instead. See Wayfarro's Serbia eSIM plans.