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$714+ Cheap flights from Sky Harbor Intl (PHX) to Northern Ireland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BFS
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Sky Harbor Intl to Northern Ireland

Keep the following information in mind while searching for Sky Harbor Intl to Northern Ireland flight deals. Data was last updated September 15, 2025.

Round-trip from

$714
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$912
From Phoenix Sky Harbor Intl to Northern Ireland
Search Deals
Highest demand for flights based on searches. 33% potential increase in price ($457 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Sky Harbor Intl to Northern Ireland

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 September 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:25 amPHX - BHD
2 stops17h 30mAmerican Airlines
Fri 10/316:45 amBHD - PHX
2 stops18h 21mAmerican Airlines
Deal found 9/13$714
This FlightHub deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/111:54 amPHX - BHD
2 stops16h 01mBritish Airways
Fri 10/316:45 amBHD - PHX
1 stop18h 35mBritish Airways
Deal found 9/13$758
This Trip.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:10 pmPHX - BFS
2 stops26h 00mMultiple Airlines
Fri 10/316:00 amBFS - PHX
2 stops22h 47mMultiple Airlines
Deal found 9/13$963
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1811:10 pmPHX - BHD
2 stops37h 35mBritish Airways
Thu 9/256:35 amBHD - PHX
1 stop15h 40mBritish Airways
Deal found 9/14$985
This Mytrip deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:40 amPHX - BHD
3 stops21h 40mMultiple Airlines
Fri 10/317:20 amBHD - PHX
2 stops21h 27mMultiple Airlines
Deal found 9/13$1,356
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/303:50 pmPHX - BFS
1 stop14h 50mMultiple Airlines
Thu 11/68:05 pmBFS - PHX
2 stops47h 32mMultiple Airlines
Deal found 9/15$1,753
This Iberia deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:40 pmPHX - BHD
1 stop18h 05mIberia
Thu 9/256:35 amBHD - PHX
1 stop15h 40mIberia
Deal found 9/15$3,415

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl 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, Cheapflights users made 2,558,603 searches. Data last updated September 15, 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

Sky Harbor Intl

Fly to

Northern Ireland

Route

Depart

Return

Price

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Wed 10/1

10:25 am-11:55 am

2 stops17h 30m

Belfast City

Fri 10/31

6:45 am-6:06 pm

2 stops18h 21m

$714

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Wed 10/1

11:54 am-11:55 am

2 stops16h 01m

Belfast City

Fri 10/31

6:45 am-6:20 pm

1 stop18h 35m

$758

PhoenixBelfast

PHX - BFS

PHXBFS

Phoenix Sky Harbor Intl

Wed 10/1

1:10 pm-11:10 pm

2 stops26h 00m

Belfast Intl

Fri 10/31

6:00 am-9:47 pm

2 stops22h 47m

$963

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Wed 10/1

7:40 am-1:20 pm

3 stops21h 40m

Belfast City

Fri 10/31

7:20 am-9:47 pm

2 stops21h 27m

$1,356

PhoenixBelfast

PHX - BFS

PHXBFS

Phoenix Sky Harbor Intl

Thu 10/30

3:50 pm-1:40 pm

1 stop14h 50m

Belfast Intl

Thu 11/6

8:05 pm-12:37 pm

2 stops47h 32m

$1,753

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

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.
Estimated round-trip 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

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

Find hourly flight availability from Sky Harbor Intl to Northern Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from Phoenix Sky Harbor Intl Airport to Northern Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Northern Ireland. Reviews last updated September 15, 2025.
Read through reviews of airlines operating flights from Phoenix Sky Harbor Intl Airport to Northern Ireland, such as British Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,361 reviews

Overall

6.7

Boarding

6.9

Entertainment

6.4

Food

6.3

Comfort

6.7

Crew

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,361 reviews
British Airways
6.7
Okay
7,361 reviews

Overall

6.7

Boarding

6.9

Entertainment

6.4

Food

6.3

Comfort

6.7

Crew

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Related info for your journey

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

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

    American Airlines and British Airways can get you from Phoenix Sky Harbor Intl Airport to Northern Ireland in just under 16h 01m. Your travel time can differ by up to 1h 29m. Phoenix Sky Harbor Intl Airport and Northern Ireland are separated by a distance of 4946 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 vacation 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.

  • What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Northern Ireland?

    Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Northern Ireland (average of $657). Flying from Phoenix Sky Harbor Intl Airport to Northern Ireland in June is currently the most expensive (average of $1,189). 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

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Top airline flying from Sky Harbor Intl to Northern Ireland

Discover the top airline that operate flights from Sky Harbor Intl to Northern Ireland. 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 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$714Average$966FlexibilityNo cancel feeOn-time70%

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