Cheap flights from Sioux Falls, SD to Belfast, United Kingdom
Flights starting at £386. Choose between Allegiant Air, easyJet, or British Airways to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Belfast
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Book your trip to arrive at Belfast International, or George Best Belfast City. The most popular airlines for this route are Allegiant Air, easyJet, British Airways, Iberia Airlines, and Flair Airlines. Sioux Falls and Belfast have 91 direct flights per week. When you arrive at Belfast, consider visiting Bru Na Boinne Neolithic Site (County Meath, Ireland), Trinity College, Dublin, and Giant's Causeway.
Check-in for a flight from Sioux Falls to Belfast
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
easyJet | EZY | U2 | No | Opens 720 days before flight Closes 2 hours before flight |
British Airways | BAW | BA | No | 0 0 |
Iberia Airlines | IBE | IB | Yes | Opens 24 days before flight Closes 3 hours before flight |
Flair Airlines | FLE | F8 | Yes | Opens 24 days before flight Closes 1 hours before flight |
Weather in Belfast
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 6°C | 2°C |
February | 7°C | 3°C |
March | 8°C | 3°C |
April | 11°C | 4°C |
May | 13°C | 7°C |
June | 16°C | 10°C |
July | 17°C | 11°C |
August | 17°C | 11°C |
September | 15°C | 10°C |
October | 12°C | 8°C |
November | 9°C | 5°C |
December | 7°C | 3°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Sioux Falls
- Flights from Sioux Falls to Los Angeles
- Flights from Sioux Falls to London
- Flights from Sioux Falls to Tallinn
- Flights from Sioux Falls to Edinburgh
- Flights from Sioux Falls to Nashville
- Flights from Sioux Falls to Fort Lauderdale
- Flights from Sioux Falls to San Jose
- Flights from Sioux Falls to Edmonton
- Flights from Sioux Falls to Minneapolis
- Flights from Sioux Falls to New York
- Flights from Sioux Falls to Orlando
- Flights from Sioux Falls to Las Vegas
- Flights from Sioux Falls to Denver
- Flights from Sioux Falls to Chicago
- Flights from Sioux Falls to Atlanta
- Flights from Sioux Falls to Mexico City
- Flights from Sioux Falls to Bogotá
- Flights from Sioux Falls to Dallas
- Flights from Sioux Falls to Phoenix
- Flights from Sioux Falls to Philadelphia
Flights to Belfast
- Flights from London to Belfast
- Flights from Manchester to Belfast
- Flights from Birmingham to Belfast
- Flights from Edinburgh to Belfast
- Flights from Nottingham to Belfast
- Flights from Barcelona to Belfast
- Flights from Glasgow to Belfast
- Flights from Southampton to Belfast
- Flights from Leeds to Belfast
- Flights from Dublin to Belfast
- Flights from Istanbul to Belfast
- Flights from Budapest to Belfast
- Flights from Cardiff to Belfast
- Flights from Stockholm to Belfast
- Flights from Tallinn to Belfast
- Flights from Madrid to Belfast
- Flights from Kraków to Belfast
- Flights from Faro to Belfast
- Flights from Alicante to Belfast
- Flights from Amsterdam to Belfast
Popular routes
- Flights from Singapore to Jakarta
- Flights from Bacolod to Mazatlán
- Flights from Belleville to Veracruz
- Flights from Belfast to Sioux Falls
- Flights from Paphos to Charleston
- Flights from Ankara to Fuerteventura
- Flights from Bergen to Thiruvananthapuram
- Flights from Montreal to Chetumal
- Flights from Chetumal to Montreal
- Flights from Lanzarote to Hong Kong
- Flights from London to Athens
- Flights from Nouakchott to Thessaloniki
- Flights from Athens to Kumasi