Cheap flights from Phoenix Sky Harbor Intl Airport to Northern Ireland from £841

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to Northern Ireland departing on 14/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Northern Ireland

Cheap return flights

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12:40 - 15:55PHX-BFS
19h 15m2 stops
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20:25 - 10:59BFS-PHX
46h 34m3 stops
Sun, 14 Sep - Sun, 21 Sep
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07:40 - 15:55PHX-BFS
24h 15m3 stops
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20:25 - 10:59BFS-PHX
46h 34m3 stops
Sun, 14 Sep - Sun, 21 Sep
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12:40 - 15:55PHX-BFS
19h 15m2 stops
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06:10 - 21:18BFS-PHX
23h 08m2 stops
Sun, 14 Sep - Sun, 21 Sep

momondo Fare Finder

 
Customise your flight search to find flights from Phoenix Sky Harbor Intl Airport to Northern Ireland 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, momondo users made 279,928 searches. Data last updated 1 August 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixBelfast

PHX - BFS

PHXBFS

Phoenix Sky Harbor Intl

Sun 14/9

12:40-15:55

2 stops19h 15m

Belfast Intl

Sun 21/9

20:25-10:59

3 stops46h 34m

£841

PhoenixBelfast

PHX - BFS

PHXBFS

Phoenix Sky Harbor Intl

Sun 14/9

07:40-15:55

3 stops24h 15m

Belfast Intl

Sun 21/9

20:25-10:59

3 stops46h 34m

£854

PhoenixBelfast

PHX - BFS

PHXBFS

Phoenix Sky Harbor Intl

Sun 14/9

12:40-15:55

2 stops19h 15m

Belfast Intl

Sun 21/9

06:10-21:18

2 stops23h 08m

£965

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Phoenix Sky Harbor Intl Airport to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Northern Ireland

Best price found

£841

Fastest flight time

19h 15m

Direct flights

None

Airports in Northern Ireland

1 airport
The best flight deal from Phoenix Sky Harbor Intl Airport to Northern Ireland found on momondo in the last 72 hours is £841
The fastest flight from Phoenix Sky Harbor Intl Airport to Northern Ireland takes 19h 15m
There are no direct flights from Phoenix Sky Harbor Intl Airport to Northern Ireland. Popular non-direct route for this connection is Phoenix Sky Harbor Intl Airport - Belfast Intl Airport.
There is 1 airport near Northern Ireland: Belfast Intl (BFS)

  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Northern Ireland?

    Prices for flights from Phoenix Sky Harbor Intl Airport to Northern Ireland are updated daily.

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Northern Ireland?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Phoenix Sky Harbor Intl Airport to Northern Ireland.

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

    The travel and health documents you'll need for your trip to Northern Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Northern Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


  • How do I get Price Alerts for flights from Phoenix Sky Harbor Intl Airport to Northern Ireland?

    Confirm your travel details to search for the latest offers for flights from Phoenix Sky Harbor Intl Airport to Northern Ireland. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Phoenix Sky Harbor Intl Airport to Northern Ireland with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.


Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Northern Ireland from Phoenix.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Northern Ireland from Phoenix.

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

If you are simply researching potential flights to Northern Ireland, momondo offers a useful price alert feature which will track prices for flights to Northern Ireland from Phoenix and alert you when they change.


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