UK, Ireland, and EU guide
One eSIM for the UK, Ireland, and France
Compare verified Airalo, Saily and Yesim packages for United Kingdom and Ireland and France, including eligible regional plans and Airalo country combinations.
Verified route comparison
12-day example
- Countries
- United Kingdom · Ireland · France
- Total trip
- 12 days
- Estimated data
- Everyday · about 9 GB
- Days by stop
- United Kingdom 4 days · Ireland 4 days · France 4 days
A border day is counted once in the stop where you expect to use mobile data; timing is not calculated to the activation hour.
Estimated requirement: about 9 GB across all 12 days.
Compared providers: Airalo, Saily, Yesim.
Best verified total
$19.20Lowest total among these verified catalogue options.
One eSIM for the whole route
Purchases: 1 · Providers: 1
- Yesim · Europe & UK 10 GB / 30 days$19.20
10 GB · 30 days
Route coverage: United Kingdom, Ireland, France
Package coverage: 33 countriesNeeds at least 9 GB for 12 days
Buy the best offerDirectly on
- opens Yesim in a new tab- Price checked: Nov 1, 2026, 11:21 AM UTC
- Price source
- Coverage checked: Nov 1, 2026, 11:21 AM UTC
- Coverage source
Mixed-provider alternative$23.99
Purchases: 3 · Providers: 2
Costs $4.79 more than the best complete single-provider option.
Each purchase has a separate data balance.
- Saily · United Kingdom 3GB 30 days$8.99
3 GB · 30 days
Route coverage: United Kingdom
Package coverage: 1 countriesNeeds at least 3 GB for 4 days
Buy this planDirectly on Saily - opens Saily in a new tab- Price checked: Nov 1, 2026, 11:21 AM UTC
- Price source
- Coverage checked: Nov 1, 2026, 11:21 AM UTC
- Coverage source
- Airalo · 3 GB Ireland travel eSIM valid for 7 days$7.50
3 GB · 7 days
Route coverage: Ireland
Package coverage: 1 countriesNeeds at least 3 GB for 4 days
Buy this planDirectly on Airalo - opens Airalo in a new tab- Price checked: Nov 1, 2026, 11:21 AM UTC
- Price source
- Coverage checked: Nov 1, 2026, 11:21 AM UTC
- Coverage source
- Airalo · 3 GB France travel eSIM valid for 7 days$7.50
3 GB · 7 days
Route coverage: France
Package coverage: 1 countriesNeeds at least 3 GB for 4 days
Buy this planDirectly on Airalo - opens Airalo in a new tab- Price checked: Nov 1, 2026, 11:21 AM UTC
- Price source
- Coverage checked: Nov 1, 2026, 11:21 AM UTC
- Coverage source
Provider alternatives
Airalo$22.00Purchases: 1
Regional and country packages
Purchases: 1 · Providers: 1
- Airalo · 10 GB European Union and United Kingdom travel eSIM valid for 15 days in 28 countries$22.00
10 GB · 15 days
Route coverage: United Kingdom, Ireland, France
Package coverage: 28 countriesNeeds at least 9 GB for 12 days
Buy this planDirectly on Airalo - opens Airalo in a new tab- Price checked: Nov 1, 2026, 11:21 AM UTC
- Price source
- Coverage checked: Oct 4, 2026, 07:19 PM UTC
- Coverage source
Saily$25.97Purchases: 3
Regional and country packages
Purchases: 3 · Providers: 1
Each purchase has a separate data balance.
- Saily · United Kingdom 3GB 30 days$8.99
3 GB · 30 days
Route coverage: United Kingdom
Package coverage: 1 countriesNeeds at least 3 GB for 4 days
Buy this planDirectly on Saily - opens Saily in a new tab- Price checked: Nov 1, 2026, 11:21 AM UTC
- Price source
- Coverage checked: Nov 1, 2026, 11:21 AM UTC
- Coverage source
- Saily · Ireland 3GB 30 days$7.99
3 GB · 30 days
Route coverage: Ireland
Package coverage: 1 countriesNeeds at least 3 GB for 4 days
Buy this planDirectly on Saily - opens Saily in a new tab- Price checked: Nov 1, 2026, 11:21 AM UTC
- Price source
- Coverage checked: Nov 1, 2026, 11:21 AM UTC
- Coverage source
- Saily · France 3GB 30 days$8.99
3 GB · 30 days
Route coverage: France
Package coverage: 1 countriesNeeds at least 3 GB for 4 days
Buy this planDirectly on Saily - opens Saily in a new tab- Price checked: Nov 1, 2026, 11:21 AM UTC
- Price source
- Coverage checked: Nov 1, 2026, 11:21 AM UTC
- Coverage source
Yesim$19.20Purchases: 1
Regional and country packages
See the selected offer aboveFixed packages may include more data or days than requested. Verified catalogue options only. Confirm price, coverage and final terms with the provider. Affiliate links may earn us a commission at no extra cost to you.
Route-specific decision
What changes for
this itinerary?
Treat the three destinations as three explicit checks
The UK, Ireland, and France do not share one simple home-carrier roaming rule. A travel eSIM avoids that confusion when its own coverage list names every stop.
Arrival-day data has unusually high value
Airport transfers, ferry updates, rail platforms, accommodation messages, and onward boarding passes often arrive during the travel legs. Installing one plan before departure reduces the number of setup moments on the road.
Separate packages can still win on price
Country-specific plans are a useful check when one destination accounts for most of the trip. The calculator uses the entered days for each stop and shows the resulting data and validity requirement before you buy.
Before checkout
Four checks that prevent expensive surprises.
- 01Confirm United Kingdom, Ireland, and France by name in the regional package.
- 02Check whether the plan activates on installation or on its first supported network connection.
- 03Save ferry, flight, and rail confirmations offline before each international leg.
- 04Disable mobile-data switching if you do not want your primary SIM to fall back to paid roaming.
Questions for this route
Before you choose.
Can one Europe eSIM cover the UK, Ireland, and France?
Yes, if all three appear in the provider's coverage list. The UK leaving the EU does not stop a travel eSIM provider from including it in a regional Europe product.
Is Ireland covered by a UK eSIM?
Do not assume so. The Republic of Ireland and the United Kingdom are separate destinations for product coverage. Choose a regional plan naming both or buy separate packages.
Do I need a new eSIM after taking the Eurostar or a ferry?
Not when one regional plan covers the countries on both sides of the journey. The same installed eSIM should reconnect to a supported network after arrival.
Can I keep receiving verification texts on my normal number?
On a compatible dual-SIM phone, you can usually keep the primary line available for calls and texts while assigning mobile data to the travel eSIM. Your home carrier may still charge for calls, texts, or roaming services.