In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Northern Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What is the cheapest time of day to fly from PHX to NIR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Phoenix Sky Harbor Intl Airport to Northern Ireland as you normally would.

Can I find deals for flights from Sky Harbor Intl to Northern Ireland that include hotel bookings?

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

How can I find direct flights from Sky Harbor Intl to Northern Ireland?

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

Can I find deals for business class flights from Sky Harbor Intl to Northern Ireland?

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

£371+ Cheap Flights from Phoenix Sky Harbor Intl Airport to Northern Ireland

Cheap flight deals from Sky Harbor Intl to Northern Ireland

Enter your travel dates to find the best prices.

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Cheapest flights from Sky Harbor Intl to Northern Ireland
Explore the most affordable flight options available from Sky Harbor Intl to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2026.

Mon 7/1220:40 -

1 stop13h 45m

Wed 9/1217:35 -

1 stop32h 00m

Deal found 30/8£671

Mon 5/1021:10 -

1 stop14h 15m

Wed 14/1019:40 -

1 stop25h 20m

Deal found 29/8£694

Mon 5/1021:10 -

1 stop13h 35m

Wed 14/1019:40 -

1 stop25h 20m

Deal found 29/8£700

Mon 14/906:10 -

2 stops19h 10m

Fri 25/909:50 -

2 stops19h 22m

Deal found 31/8£808

Tue 8/921:05 -

1 stop14h 35m

Sun 13/920:10 -

2 stops31h 25m

Deal found 1/9£842

Mon 5/1008:00 -

3 stops23h 30m

Wed 14/1009:35 -

2 stops20h 00m

Deal found 29/8£953

Mon 14/908:00 -

2 stops27h 05m

Fri 25/906:05 -

3 stops38h 05m

Deal found 31/8£964

Find flight deals from Sky Harbor Intl to Northern Ireland

Round-trip from	£671
One-way from	£371

British Airways
7/12-9/12
2 total stops
45h 45m total
Phoenix to Northern Ireland

Search Deals

American Airlines
2/10
2 total stops
18h 53m total
Phoenix to Northern Ireland

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Northern Ireland that are best for you.

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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 5/10

12:23-12:55

2 stops16h 32m

Belfast City

Wed 14/10

20:35-13:00

1 stop24h 25m

£697

Fastest return journey

PhoenixBelfast

PHX Phoenix Sky Harbor Intl - BHD Belfast City

PHXBHD

Phoenix Sky Harbor Intl

Mon 14/9

16:10-17:30

1 stop17h 20m

Belfast City

Fri 25/9

06:30-19:00

1 stop20h 30m

£877

PhoenixBelfast

PHX Phoenix Sky Harbor Intl - BFS Belfast Intl

PHXBFS

Phoenix Sky Harbor Intl

Mon 5/10

08:00-15:30

3 stops23h 30m

Belfast Intl

Wed 14/10

09:35-21:35

2 stops20h 00m

£955

PhoenixBelfast

PHX Phoenix Sky Harbor Intl - BFS Belfast Intl

PHXBFS

Phoenix Sky Harbor Intl

Mon 14/9

08:00-19:05

2 stops27h 05m

Belfast Intl

Fri 25/9

06:05-12:10

3 stops38h 05m

£964

Cheapest one-way

PhoenixBelfast

PHX Phoenix Sky Harbor Intl - BHD Belfast City

PHXBHD

Phoenix Sky Harbor Intl

Fri 2/10

15:17-18:10

2 stops18h 53m

£371

PhoenixBelfast

PHX Phoenix Sky Harbor Intl - BHD Belfast City

PHXBHD

Phoenix Sky Harbor Intl

Sat 12/9

22:09-08:40

2 stops26h 31m

£472

Fastest single journey

PhoenixBelfast

PHX Phoenix Sky Harbor Intl - BHD Belfast City

PHXBHD

Phoenix Sky Harbor Intl

Fri 2/10

21:10-20:35

1 stop15h 25m

£487

Flights are sorted by cheapest return flights first.

Deals found on 31/8

Sorted by cheapest first

Best time to book a flight from Sky Harbor Intl to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Sky Harbor Intl with our price prediction graph.

PHX-BHD

PHX-BFS

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 Phoenix Sky Harbor Intl Airport to Northern Ireland

PHX-GBNIR

PHX-BHD

PHX-BFS

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Phoenix Sky Harbor Intl Airport to Northern Ireland?
British Airways can get you from Phoenix Sky Harbor Intl Airport to Northern Ireland in just under 13h 45m. Your travel time can differ by up to . The distance between Phoenix Sky Harbor Intl Airport and Northern Ireland is about 4946 mi.
Can I find deals for flights from Sky Harbor Intl to Northern Ireland that include hotel bookings?
Yes. In addition to deals on Sky Harbor Intl to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sky Harbor Intl to Northern Ireland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to Northern Ireland.
Can I find deals for business class flights from Sky Harbor Intl to Northern Ireland?
Yes. Cheapflights offers flight deals from Sky Harbor Intl to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheapflights helps you search for flights from Sky Harbor Intl to Northern Ireland via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Sky Harbor Intl to Northern Ireland?

Millions of users choose and trust Cheapflights to book the best flight deals from Sky Harbor Intl to Northern Ireland for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Sky Harbor Intl to Northern Ireland with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sky Harbor Intl to Northern Ireland, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Sky Harbor Intl to Northern Ireland become cheaper?

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Cheap flights from Phoenix Sky Harbor Intl Airport to Northern Ireland from £371

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sky Harbor Intl to Northern Ireland

Cheapest flights from Sky Harbor Intl to Northern IrelandExplore the most affordable flight options available from Sky Harbor Intl to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2026.

Explore the most affordable flight options available from Sky Harbor Intl to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2026.

Best flights from Sky Harbor Intl to Northern IrelandDiscover carefully curated flight deals from Sky Harbor Intl to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Discover carefully curated flight deals from Sky Harbor Intl to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Last-minute flights from Sky Harbor Intl to Northern IrelandDiscover last-minute flight deals from Sky Harbor Intl to Northern Ireland. Data last updated 1 September 2026 and is based on user searches.

Discover last-minute flight deals from Sky Harbor Intl to Northern Ireland. Data last updated 1 September 2026 and is based on user searches.

One-way flights from Sky Harbor Intl to Northern IrelandSearch for one-way flight options from Sky Harbor Intl to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.

Search for one-way flight options from Sky Harbor Intl to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.

Find flight deals from Sky Harbor Intl to Northern Ireland

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Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Northern Ireland that are best for you.

Best time to book a flight from Sky Harbor Intl to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Sky Harbor Intl with our price prediction graph.

Cheapflights Insights

Related info for your journey

How long is the flight from Phoenix Sky Harbor Intl Airport to Northern Ireland?

Can I find deals for flights from Sky Harbor Intl to Northern Ireland that include hotel bookings?

How can I find direct flights from Sky Harbor Intl to Northern Ireland?

Can I find deals for business class flights from Sky Harbor Intl to Northern Ireland?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sky Harbor Intl to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Northern Ireland by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United Kingdom

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Search flights from Sky Harbor Intl to Northern Ireland by cabin class

Find flights from Sky Harbor Intl to Northern Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Sky Harbor Intl and Northern Ireland flights

Browse other Sky Harbor Intl and Northern Ireland flight options. Last updated on 1 September 2026.

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Can Cheapflights notify me if prices for flights from Sky Harbor Intl to Northern Ireland become cheaper?

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Cheapest flights from Sky Harbor Intl to Northern Ireland
Explore the most affordable flight options available from Sky Harbor Intl to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2026.

Best flights from Sky Harbor Intl to Northern Ireland
Discover carefully curated flight deals from Sky Harbor Intl to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Last-minute flights from Sky Harbor Intl to Northern Ireland
Discover last-minute flight deals from Sky Harbor Intl to Northern Ireland. Data last updated 1 September 2026 and is based on user searches.

One-way flights from Sky Harbor Intl to Northern Ireland
Search for one-way flight options from Sky Harbor Intl to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.