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Cheap flights from Northern Ireland to Miami from £423

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — MIA
19 Aug — 26 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to Miami

Enter your travel dates to find the best prices.

Cheapest flights from Northern Ireland to Miami
Explore the most affordable flight options available from Northern Ireland to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 July 2026.

Mon 28/909:10
BFS
-
MIA
1 stop15h 50m
Multiple Airlines
Sat 10/1021:35
MIA
-
BFS
2 stops34h 30m
Multiple Airlines
Deal found 18/7£616
Mon 28/906:30
BHD
-
MIA
1 stop18h 45m
British Airways
Sat 10/1017:05
MIA
-
BHD
1 stop14h 20m
British Airways
Deal found 18/7£647
Fri 28/818:35
BFS
-
MIA
1 stop31h 15m
Multiple Airlines
Sun 6/921:45
MIA
-
BFS
2 stops33h 30m
Multiple Airlines
Deal found 17/7£648
Mon 31/821:05
BFS
-
MIA
2 stops28h 45m
Multiple Airlines
Mon 7/913:10
MIA
-
BFS
3 stops29h 10m
Multiple Airlines
Deal found 17/7£653
Sun 30/806:30
BHD
-
MIA
1 stop13h 00m
British Airways
Sun 6/917:00
MIA
-
BHD
1 stop12h 30m
British Airways
Deal found 16/7£664
Fri 28/816:25
BHD
-
MIA
1 stop27h 05m
American Airlines
Sun 6/919:45
MIA
-
BHD
1 stop13h 50m
American Airlines
Deal found 17/7£668
Fri 28/820:10
BHD
-
MIA
1 stop23h 20m
British Airways
Sun 6/912:35
MIA
-
BHD
2 stops16h 55m
British Airways
Deal found 17/7£671
Sat 26/907:05
BHD
-
MIA
2 stops18h 00m
British Airways
Tue 29/922:40
MIA
-
BHD
1 stop15h 15m
British Airways
Deal found 19/7£690
Fri 28/806:30
BHD
-
MIA
2 stops19h 30m
Multiple Airlines
Sun 6/918:00
MIA
-
BHD
2 stops15h 35m
Multiple Airlines
Deal found 17/7£692
Wed 26/821:05
BFS
-
MIA
2 stops28h 45m
Multiple Airlines
Mon 31/807:55
MIA
-
BFS
2 stops22h 20m
Multiple Airlines
Deal found 15/7£703

Find flight deals from Northern Ireland to Miami

Keep the following information in mind while searching for Northern Ireland to Miami flight deals. Data was last updated 20 July 2026.

Round-trip from

£616

One-way from

£423

Popular in

December

Cheapest in

February

Average price

£893
28/9-10/10
  • 28/9-10/10
  • 3 total stops
  • 50h 20m total
  • Northern Ireland to Miami
Search Deals
British Airways
  • British Airways
  • 21/10
  • 2 total stops
  • 17h 32m total
  • Northern Ireland to Miami
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£56 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£36 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Miami that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 20 July 2026.
Use the filters below to find and compare flights from Northern Ireland to Miami that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastMiami

BFS - MIA

BFSMIA

Belfast Intl

Mon 28/9

09:10-20:00

1 stop15h 50m

Miami

Sat 10/10

21:35-13:05

2 stops34h 30m

£616

BelfastMiami

BFS - MIA

BFSMIA

Belfast Intl

Fri 28/8

18:35-20:50

1 stop31h 15m

Miami

Sun 6/9

21:45-12:15

2 stops33h 30m

£648

BelfastMiami

BFS - MIA

BFSMIA

Belfast Intl

Mon 31/8

21:05-20:50

2 stops28h 45m

Miami

Mon 7/9

13:10-23:20

3 stops29h 10m

£653
Fastest return journey

BelfastMiami

BHD - MIA

BHDMIA

Belfast City

Sun 30/8

06:30-14:30

1 stop13h 00m

Miami

Sun 6/9

17:00-10:30

1 stop12h 30m

£664

BelfastMiami

BHD - MIA

BHDMIA

Belfast City

Fri 28/8

20:10-14:30

1 stop23h 20m

Miami

Sun 6/9

12:35-10:30

2 stops16h 55m

£671

BelfastMiami

BHD - MIA

BHDMIA

Belfast City

Sat 26/9

07:05-20:05

2 stops18h 00m

Miami

Tue 29/9

17:21-15:20

2 stops16h 59m

£690

BelfastMiami

BHD - MIA

BHDMIA

Belfast City

Sat 31/10

06:35-21:50

2 stops19h 15m

Miami

Tue 3/11

22:00-16:45

1 stop13h 45m

£690

BelfastMiami

BHD - MIA

BHDMIA

Belfast City

Fri 28/8

06:30-21:00

2 stops19h 30m

Miami

Sun 6/9

18:00-14:35

2 stops15h 35m

£692

BelfastMiami

BFS - MIA

BFSMIA

Belfast Intl

Wed 26/8

21:05-20:50

2 stops28h 45m

Miami

Mon 31/8

07:55-11:15

2 stops22h 20m

£703

BelfastMiami

BFS - MIA

BFSMIA

Belfast Intl

Fri 14/8

07:20-21:18

2 stops18h 58m

Miami

Sun 23/8

13:10-22:50

2 stops28h 40m

£942

Flights are sorted by cheapest return flights first.

Deals found on 16/7

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Best time to book a flight from Northern Ireland to Miami

Have a flexible travel schedule? Discover the best time to fly to Miami from Northern Ireland with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to Miami

What is the cheapest month to book a flight from Northern Ireland to Miami?

Currently, February is the cheapest month in which you can book a flight from Northern Ireland to Miami (average of £525). Flying from Northern Ireland to Miami in December is currently the most expensive (average of £1,248). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Northern Ireland to Miami?

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Miami. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Miami from Northern Ireland?

    Miami (MIA) is the airport you will fly into if you book a flight from Northern Ireland to Miami. It is only a 6.1 mi journey from Miami (MIA) to Miami’s city center.

  • How long is the flight from Northern Ireland to Miami?

    British Airways can get you from Northern Ireland to Miami in just under 13h. Your travel time can differ by up to . Northern Ireland and Miami are separated by a distance of 4166 mi.

  • Can I find deals for flights from Northern Ireland to Miami that include hotel bookings?

    Yes. In addition to deals on Northern Ireland to Miami flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Northern Ireland to Miami?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Miami.

  • Can I find deals for business class flights from Northern Ireland to Miami?

    Yes. Cheapflights offers flight deals from Northern Ireland to Miami by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Northern Ireland to Miami?

    Currently, February is the cheapest month in which you can book a flight from Northern Ireland to Miami (average of £525). Flying from Northern Ireland to Miami in December is currently the most expensive (average of £1,248). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Key Biscayne
Hollywood
Margate
Boynton Beach
Florida City
Sunrise
Marathon
Fisher Island
Sunny Isles Beach

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Alternative routes for Northern Ireland to Miami

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Top airline flying from Northern Ireland to Miami

Discover the top airline that operate flights from Northern Ireland to Miami. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 20 July 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£494Average£659FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Northern Ireland to Miami?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Miami from Northern Ireland today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Miami?

Cheapflights simply makes it quick and affordable to book flights from Northern Ireland to Miami by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Northern Ireland to Miami with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Northern Ireland to Miami flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Northern Ireland to Miami become cheaper?

Of course! You can now track prices for flights from Northern Ireland to Miami and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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