When did momondo last update prices for flights from Arizona to Northern Ireland?

Prices for flights from Arizona to Northern Ireland are refreshed on a daily basis.

How old do you have to be to fly from Arizona to Northern Ireland?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Arizona to Northern Ireland.

What documentation or ID do you need to fly to Northern Ireland?

The necessary travel and health documents for your Northern Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£369 Cheap Flights from Arizona to Northern Ireland in 2026

Find the cheapest flights from Arizona to Northern Ireland

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

20:40 - 17:25PHX Phoenix Sky Harbor Intl-BHD Belfast City

13h 45m1 stop London Heathrow

17:35 - 18:35BHD Belfast City-PHX Phoenix Sky Harbor Intl

32h 00m1 stop London Heathrow

£671British Airways

Mon, 7 Dec - Wed, 9 Dec

20:40 - 17:25PHX Phoenix Sky Harbor Intl-BHD Belfast City

13h 45m1 stop London Heathrow

17:35 - 18:35BHD Belfast City-PHX Phoenix Sky Harbor Intl

32h 00m1 stop London Heathrow

£672British Airways

Mon, 7 Dec - Wed, 9 Dec

20:40 - 17:25PHX Phoenix Sky Harbor Intl-BHD Belfast City

13h 45m1 stop London Heathrow

17:35 - 18:35BHD Belfast City-PHX Phoenix Sky Harbor Intl

32h 00m1 stop London Heathrow

£672British Airways

Mon, 7 Dec - Wed, 9 Dec

21:10 - 19:25PHX Phoenix Sky Harbor Intl-BHD Belfast City

14h 15m1 stop London Heathrow

19:40 - 13:00BHD Belfast City-PHX Phoenix Sky Harbor Intl

25h 20m1 stop London Heathrow

£695British Airways

Mon, 5 Oct - Wed, 14 Oct

12:23 - 12:55PHX Phoenix Sky Harbor Intl-BHD Belfast City

16h 32m2 stops Chicago O'Hare Intl London Heathrow

20:35 - 13:00BHD Belfast City-PHX Phoenix Sky Harbor Intl

24h 25m1 stop London Heathrow

£698British Airways

Mon, 5 Oct - Wed, 14 Oct

21:10 - 18:45PHX Phoenix Sky Harbor Intl-BHD Belfast City

13h 35m1 stop London Heathrow

19:40 - 13:00BHD Belfast City-PHX Phoenix Sky Harbor Intl

25h 20m1 stop London Heathrow

£701Multiple Airlines

Mon, 5 Oct - Wed, 14 Oct

12:23 - 12:55PHX Phoenix Sky Harbor Intl-BHD Belfast City

16h 32m2 stops Chicago O'Hare Intl London Heathrow

20:35 - 15:19BHD Belfast City-PHX Phoenix Sky Harbor Intl

26h 44m2 stops London Heathrow Dallas/Fort Worth

£705British Airways

Mon, 5 Oct - Wed, 14 Oct

14:15 - 15:30PHX Phoenix Sky Harbor Intl-BHD Belfast City

17h 15m2 stops San Diego London Heathrow

10:05 - 20:21BHD Belfast City-PHX Phoenix Sky Harbor Intl

18h 16m2 stops London Heathrow Chicago O'Hare Intl

£714British Airways

Mon, 5 Oct - Wed, 14 Oct

06:10 - 09:20PHX Phoenix Sky Harbor Intl-BHD Belfast City

19h 10m2 stops New York John F Kennedy Intl Amsterdam Schiphol

09:50 - 21:12BHD Belfast City-PHX Phoenix Sky Harbor Intl

19h 22m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

£809KLM

Mon, 14 Sep - Fri, 25 Sep

16:19 - 17:25PHX Phoenix Sky Harbor Intl-BHD Belfast City

18h 06m2 stops Dallas/Fort Worth London Heathrow

17:35 - 18:35BHD Belfast City-PHX Phoenix Sky Harbor Intl

32h 00m1 stop London Heathrow

£837British Airways

Mon, 7 Dec - Wed, 9 Dec

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British Airways flights from Arizona to Northern Ireland

Our best British Airways deals on Arizona to Northern Ireland flight tickets

British Airways

7 Dec

PHX20:40Phoenix Sky Harbor Intl

13h 45m

1 stop

BHD17:25Belfast City

9 Dec

BHD17:35Belfast City

32h 00m

1 stop

PHX18:35Phoenix Sky Harbor Intl

£671

British Airways

7 Dec

PHX20:40Phoenix Sky Harbor Intl

13h 45m

1 stop

BHD17:25Belfast City

9 Dec

BHD17:35Belfast City

32h 00m

1 stop

PHX18:35Phoenix Sky Harbor Intl

£672

British Airways

7 Dec

PHX20:40Phoenix Sky Harbor Intl

13h 45m

1 stop

BHD17:25Belfast City

9 Dec

BHD17:35Belfast City

32h 00m

1 stop

PHX18:35Phoenix Sky Harbor Intl

£672

momondo Fare Finder

Use the filters below to find and compare flights from Arizona to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PhoenixBelfast

PHX Phoenix Sky Harbor Intl - BHD Belfast City

PHXBHD

Phoenix Sky Harbor Intl

Mon 7/12

20:40-17:25

1 stop13h 45m

Belfast City

Wed 9/12

17:35-18:35

1 stop32h 00m

£671

PhoenixBelfast

PHX Phoenix Sky Harbor Intl - BHD Belfast City

PHXBHD

Phoenix Sky Harbor Intl

Mon 7/12

20:40-17:25

1 stop13h 45m

Belfast City

Wed 9/12

17:35-18:35

1 stop32h 00m

£672

PhoenixBelfast

PHX Phoenix Sky Harbor Intl - BHD Belfast City

PHXBHD

Phoenix Sky Harbor Intl

Mon 7/12

20:40-17:25

1 stop13h 45m

Belfast City

Wed 9/12

17:35-18:35

1 stop32h 00m

£672

PhoenixBelfast

PHX Phoenix Sky Harbor Intl - BHD Belfast City

PHXBHD

Phoenix Sky Harbor Intl

Mon 5/10

21:10-19:25

1 stop14h 15m

Belfast City

Wed 14/10

19:40-13:00

1 stop25h 20m

£695

PhoenixBelfast

PHX Phoenix Sky Harbor Intl - BHD Belfast City

PHXBHD

Phoenix Sky Harbor Intl

Mon 5/10

12:23-12:55

2 stops16h 32m

Belfast City

Wed 14/10

20:35-13:00

1 stop24h 25m

£698

PhoenixBelfast

PHX Phoenix Sky Harbor Intl - BHD Belfast City

PHXBHD

Phoenix Sky Harbor Intl

Mon 5/10

21:10-18:45

1 stop13h 35m

Belfast City

Wed 14/10

19:40-13:00

1 stop25h 20m

£700

PhoenixBelfast

PHX Phoenix Sky Harbor Intl - BHD Belfast City

PHXBHD

Phoenix Sky Harbor Intl

Mon 5/10

12:23-12:55

2 stops16h 32m

Belfast City

Wed 14/10

20:35-15:19

2 stops26h 44m

£705

Fastest return journey

PhoenixBelfast

PHX Phoenix Sky Harbor Intl - BHD Belfast City

PHXBHD

Phoenix Sky Harbor Intl

Mon 5/10

14:15-15:30

2 stops17h 15m

Belfast City

Wed 14/10

10:05-20:21

2 stops18h 16m

£714

PhoenixBelfast

PHX Phoenix Sky Harbor Intl - BHD Belfast City

PHXBHD

Phoenix Sky Harbor Intl

Mon 14/9

06:10-09:20

2 stops19h 10m

Belfast City

Fri 25/9

09:50-21:12

2 stops19h 22m

£809

PhoenixBelfast

PHX Phoenix Sky Harbor Intl - BHD Belfast City

PHXBHD

Phoenix Sky Harbor Intl

Mon 7/12

16:19-17:25

2 stops18h 06m

Belfast City

Wed 9/12

17:35-18:35

1 stop32h 00m

£837

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Arizona to Northern Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Arizona to Northern Ireland?

American Airlines and British Airways are the most popular carriers operating from Arizona to Northern Ireland

Cheap Arizona to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Arizona to Northern Ireland

Best price found	£369
Fastest flight time	13h 45m
Direct flights	None

The best one-way flight to Northern Ireland from Arizona in the past 72 hours is £369. The best return flight deal from Arizona to Northern Ireland found on momondo in the last 72 hours is £671.

The fastest flight from Arizona to Northern Ireland takes 13h 45m

There are no direct flights from Arizona to Northern Ireland. There are no popular flight routes from Arizona to Northern Ireland.

Search flight deals

Frequently asked questions about flying from Arizona to Northern Ireland

When did momondo last update prices for flights from Arizona to Northern Ireland?
Prices for flights from Arizona to Northern Ireland are refreshed on a daily basis.
How old do you have to be to fly from Arizona to Northern Ireland?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Arizona to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The necessary travel and health documents for your Northern Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Arizona to Northern Ireland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Arizona to Northern Ireland. momondo saves you time and could save you money on your trip.

Can I find flights from Arizona to Northern Ireland with flexible booking policies on momondo?

All flight searches from Arizona to Northern Ireland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Arizona to Northern Ireland?

Once all potential Arizona to Northern Ireland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Arizona to Northern Ireland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Northern Ireland from Arizona. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.