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$691+ Cheap flights from Phoenix 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BFS
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Phoenix to Northern Ireland

Best flights from Phoenix to Northern Ireland
Discover carefully curated flight deals from Phoenix to Northern Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 4, 2025.

This British Airways deal was found by Cheapflights users on 12/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/168:25 pmPHX - BHD
1 stop15h 50mBritish Airways
Tue 1/206:35 amBHD - PHX
1 stop18h 40mBritish Airways
Deal found 12/1$691
This Delta deal was found by Cheapflights users on 12/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/161:01 pmPHX - BHD
2 stops20h 49mDelta
Tue 1/205:20 pmBHD - PHX
2 stops32h 53mDelta
Deal found 12/1$803
This Mytrip deal was found by Cheapflights users on 12/2. 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.
Fri 1/1612:45 pmPHX - BFS
3 stops27h 00mMultiple Airlines
Fri 1/236:30 amBFS - PHX
3 stops33h 47mMultiple Airlines
Deal found 12/2$837
This KLM deal was found by Cheapflights users on 12/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2610:38 amPHX - BHD
2 stops23h 12mKLM
Mon 3/25:20 pmBHD - PHX
2 stops30h 48mKLM
Deal found 12/1$859
This British Airways deal was found by Cheapflights users on 12/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/268:25 pmPHX - BHD
1 stop13h 15mBritish Airways
Mon 3/25:45 pmBHD - PHX
1 stop31h 30mBritish Airways
Deal found 12/1$691
This Mytrip deal was found by Cheapflights users on 12/3. 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.
Sat 1/1712:45 pmPHX - BFS
3 stops25h 55mMultiple Airlines
Sat 1/249:20 amBFS - PHX
3 stops33h 24mMultiple Airlines
Deal found 12/3$1,295

Find flight deals from Phoenix to Northern Ireland

Keep the following information in mind while searching for Phoenix to Northern Ireland flight deals. Data was last updated December 4, 2025.

Round-trip from

$691
(British Airways)
From Phoenix to Northern Ireland
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix 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 December 4, 2025.
Use the filters below to find and compare flights from Phoenix to Northern Ireland that are best for you.

Fly from

Phoenix

Fly to

Northern Ireland

Route

Depart

Return

Price

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Fri 1/16

8:25 pm-7:15 pm

1 stop15h 50m

Belfast City

Tue 1/20

6:35 am-6:15 pm

1 stop18h 40m

$691

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Thu 2/26

8:25 pm-4:40 pm

1 stop13h 15m

Belfast City

Mon 3/2

5:45 pm-6:15 pm

1 stop31h 30m

$691

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Fri 1/16

1:01 pm-4:50 pm

2 stops20h 49m

Belfast City

Tue 1/20

5:20 pm-7:13 pm

2 stops32h 53m

$803

PhoenixBelfast

PHX - BFS

PHXBFS

Phoenix Sky Harbor Intl

Fri 1/16

12:45 pm-10:45 pm

3 stops27h 00m

Belfast Intl

Fri 1/23

6:30 am-9:17 am

3 stops33h 47m

$837

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Thu 2/26

10:38 am-4:50 pm

2 stops23h 12m

Belfast City

Mon 3/2

5:20 pm-5:08 pm

2 stops30h 48m

$859

PhoenixBelfast

PHX - BFS

PHXBFS

Phoenix Sky Harbor Intl

Sat 1/17

12:45 pm-9:40 pm

3 stops25h 55m

Belfast Intl

Sat 1/24

9:20 am-11:44 am

3 stops33h 24m

$1,295

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Best time to book a flight from Phoenix to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Phoenix 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 to Northern Ireland

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

Find hourly flight availability from Phoenix 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 December 4, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 50% on flights from Phoenix to Northern Ireland by exploring options for tickets in the morning.

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 December 4, 2025.
Get a feel of what it's like to fly with British Airways from Phoenix to Northern Ireland by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,562 reviews

Food

6.4

Comfort

6.7

Entertainment

6.4

Overall

6.7

Boarding

6.9

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
7,562 reviews
British Airways
6.7
Okay
7,562 reviews

Food

6.4

Comfort

6.7

Entertainment

6.4

Overall

6.7

Boarding

6.9

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 Phoenix 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 to Northern Ireland?

    For as low as $691, British Airways can have you in Northern Ireland from Phoenix in 15h 50m. The distance between Phoenix and Northern Ireland is about 4946 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Phoenix 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.

See more FAQs

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Top airline flying from Phoenix to Northern Ireland

Discover the top airline that operate flights from Phoenix 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$718Average$992FlexibilityNo cancel feeOn-time70%

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