Flights to Union Island (UNI)

Last updated: Sep 10, 2026

Union Island International Airport is an airport serving Union Island, Saint Vincent and the Grenadines.

Right now there are 4 airports in 2 countries connected to Union Island, 3 of them domestic, with 1 airline flying scheduled passenger traffic.

Union Island's longest nonstop connection is Kingstown (SVD), 40 miles, offered by WorldTicket.

Airlines serving Union Island

WorldTicket4 destinations

Popular routes to Union Island

The places connected to Union Island on the most scheduled services, busiest first.

Canouan (CIW)8 mi
Kingstown (SVD)40 mi

Popular routes with a stopover

Aside from the non-stop routes above, reaching Union Island from these popular places requires a connection:

Bequia (BQU)Saint Vincent and the Grenadines
Bridgetown (BGI)Barbados

Information on Points & Miles

Distance matters when booking with points and miles: several loyalty programs price award flights in distance bands. Each list below adds the non-stop routes to Union Island not already shown in a shorter great-circle distance band.

Which places within 500 miles can reach Union Island non-stop?

Canouan (CIW)8 mi
Kingstown (SVD)40 mi

Domestic flights to Union Island

Alternative airports near Union Island

Canouan (CIW)8 mi / 13 km
Carriacou Island (CRU)10 mi / 16 km
Mustique Island (MQS)25 mi / 40 km
Bequia (BQU)29 mi / 47 km
Kingstown (SVD)40 mi / 64 km

Frequently asked questions

What is the official name of airport UNI?

The airport's official name is Union Island International Airport. On Roame and most flight schedules, you will find it under the code UNI.

What is the airport code for Union Island International Airport?

The IATA airport code for Union Island International Airport is UNI. Enter UNI in Flightmap whenever you want to use this exact airport.

Where is Union Island International Airport (UNI)?

Union Island International Airport serves Union Island, Saint Vincent and the Grenadines. Flightmap uses the airport's exact coordinates, so nearby airports and route distances stay tied to UNI, not just the broader city.

How can I explore flights to Union Island (UNI)?

Open the map with Anywhere as your starting point and UNI as the destination. Each result keeps the route pointed toward Union Island, and you can narrow it by airline, alliance, aircraft, mileage program, and nonstop service.

Does Flightmap show direct and connecting flights to Union Island?

Yes. Flightmap separates nonstop routes from destinations that need a connection, and the Nonstop only control lets you focus on direct service to UNI.

Can I look for award flights to Union Island (UNI)?

Yes. When Roame has observed award availability for a route to UNI, signed-in members can see the lowest points price by cabin and the related carrier fees, then continue to the full award search.