Cheap Flights to Union Island from HK$3,083

View HK$3,083 flight on Fri, 20 Mar 2026Opens in a new window

Popular airlines to Union Island

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Union Island

Prices were available within the past 7 days and start at HK$3,083 for one-way flights and HK$6,024 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 18 Mar - Thu, 26 Mar
MEM
Memphis
SVD
St. Vincent
HK$6,024 Return, found 20 hours ago
HK$6,024
Return
found 20 hours ago
Select Delta flight, departing Wed, 18 Mar from Memphis to St. Vincent, returning Thu, 26 Mar, priced at HK$6,024 found 20 hours ago
American Airlines
Fri, 20 Mar - Wed, 25 Mar
MEM
Memphis
SVD
St. Vincent
HK$6,067 Return, found 3 days ago
HK$6,067
Return
found 3 days ago
Select American Airlines flight, departing Fri, 20 Mar from Memphis to St. Vincent, returning Wed, 25 Mar, priced at HK$6,067 found 3 days ago
Delta
Thu, 19 Mar - Wed, 25 Mar
MEM
Memphis
SVD
St. Vincent
HK$6,224 Return, found 20 hours ago
HK$6,224
Return
found 20 hours ago
Select Delta flight, departing Thu, 19 Mar from Memphis to St. Vincent, returning Wed, 25 Mar, priced at HK$6,224 found 20 hours ago
Air Canada
Tue, 17 Mar - Wed, 25 Mar
MEM
Memphis
SVD
St. Vincent
HK$6,914 Return, found 20 hours ago
HK$6,914
Return
found 20 hours ago
Select Air Canada flight, departing Tue, 17 Mar from Memphis to St. Vincent, returning Wed, 25 Mar, priced at HK$6,914 found 20 hours ago
Air India
Tue, 17 Mar - Wed, 25 Mar
BKK
Bangkok
SVD
St. Vincent
HK$13,161 Return, found 2 days ago
HK$13,161
Return
found 2 days ago
Select Air India flight, departing Tue, 17 Mar from Bangkok to St. Vincent, returning Wed, 25 Mar, priced at HK$13,161 found 2 days ago

Frequently asked questions

What is the name of Union Island's airport?
Union Island is served by several airports, but most people touch down at Argyle Intl. Airport (SVD).
What airport is best to fly into Union Island?
If you're flying to Union Island, you'll most likely hit the tarmac at Argyle Airport (72 kilometres from downtown). Maurice Bishop Intl. Airport (GND) (72 kilometres from downtown) is the other main airport that services the city.
How many airlines fly to Union Island?
Union Island is serviced by 12 air carriers from 16 airports across the globe.
Which airlines fly to Union Island?
Union Island receives the largest number of flights from interCaribbean Airways, Caribbean Airlines and Virgin Atlantic with interCaribbean Airways being the favourite choice of airline. Bridgetown is the most popular city for passengers to depart from.
How many nonstop flights are there to Union Island?
Flying to a new place is much easier when there aren't any stopovers involved. If you're heading to Union Island, the great news is that there are around 136 nonstop flights every week.
Where are the most popular flights to Union Island departing from?
The most popular flights to Union Island set off from Port of Spain, Miami and New York airports.
How long is the flight to Union Island Airport?
If you're going to Union Island from Port of Spain, you'll have a flight time of 50 minutes. Those departing from Miami should expect to be airborne for around 3 hours and 32 minutes. From New York it's around 4 hours and 44 minutes away.
How to book the cheapest flight to Union Island?
If you'd like to save some cash on your trip to Union Island, then listen up! As every seasoned jet-setter will tell you, avoid booking at the last minute. Fares are usually more expensive close to the departure date. Don't stop there, though. Do some research and see if there are multiple airports at your destination. Prices often differ depending on the airport you fly into. Remember to compare prices across air carriers as well. Last of all, be ready to secure your seat quickly if you find an irresistible price. It might not be available for long! With a bit of knowledge and a little luck, the perfect fare will be yours.
Do you have any tips for my flight to Union Island?
If you're poorly prepared, air travel can be a real challenge. But there's no need to worry. Follow these handy tips and enjoy a pain-free start to your holiday in Union Island. What to pack in your hand luggage:

  • Firstly, and most importantly, put in your passport, travel documents, wallet and medications. Next, you'll need some entertainment to while away the hours. A juicy book and a phone crammed with your favourite movies are some great options. If you hope to take a short snooze, a neck pillow and some earplugs will also be useful. Finally, leave space for a toothbrush and some facial wipes so you'll hop off the plane looking fresh and ready to go.

Do not pack the following items in your hand luggage:

  • Squeeze all your full-sized bottles of hair gel and hairspray in your checked luggage. Any gels or liquids in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated by security. Sharp objects, like your Swiss Army knife, and dangerous products which are flammable or explosive, such as spray paint, flares and gasoline, are also restricted.

What to wear on a flight:

  • Choose comfort over style. Prepare for changes in temperature by layering up, and opt for flat, easy-to-remove shoes like sneakers.
  • Caused by sustained periods of immobility, deep vein thrombosis (DVT) is a blood clotting condition that can affect some passengers on long-distance flights. Lower your risks by staying hydrated, keeping your ankles and legs moving and wearing compression socks or tights.

How to get through airport security fast when flying to Union Island?
It's all about being prepared. We've rounded up some handy tips and tricks for an easy trip through security. Look out Union Island, here you come:

  • Airport security personnel first need to make sure that you have a valid passport and travel documents before you can proceed any further. Have them close by, ready for inspection.
  • Next up, both you and your carry-on bag will be X-rayed. To make the process quick and painless, remove anything that might set the alarms off. Personal belongings like your jacket, belt and earphones will be required to go through the machine.
  • All electronic devices, including your phone and tablet, will also need to be separately scanned.
  • Any liquids or gels, such as perfume or hairspray, that you want to bring on board need to be in containers no greater than 3.4 ounces (100 millilitres). Also, everything must fit inside a quart-size (one litre), zip-lock bag.
  • There's a good chance you'll be required to remove your shoes for scanning, so wearing lightweight sneakers is always a smart idea.
  • Airlines won't allow any sharp or pointed objects to come on board with you. If you must bring these kinds of items, put them in your checked luggage.

Travel information

Destination airport
Union Island
Destination airport IATA code
SVD
*Available to Expedia members.