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Northern Ireland

$326+ Cheap flights from Arizona to Northern Ireland

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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BFS
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find flight deals from Arizona to Northern Ireland

Cheapest flights from Arizona to Northern Ireland
Explore the most affordable flight options available from Arizona to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Expedia deal was found by Cheapflights users on 10/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:00 pmLAS - BHD
2 stops31h 30mBritish Airways
Thu 11/611:05 amBHD - LAS
2 stops20h 48mBritish Airways
Deal found 10/15$941
This Delta deal was found by Cheapflights users on 10/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2112:15 pmPHX - BHD
2 stops21h 35mDelta
Tue 1/65:20 pmBHD - PHX
2 stops37h 34mDelta
Deal found 10/15$1,075
This Ovago deal was found by Cheapflights users on 10/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/219:37 pmPHX - BHD
2 stops37h 58mBritish Airways
Mon 1/57:25 pmBHD - PHX
2 stops54h 01mBritish Airways
Deal found 10/16$1,115
This KLM deal was found by Cheapflights users on 10/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2212:45 pmPHX - BHD
2 stops25h 15mKLM
Tue 1/65:20 pmBHD - PHX
2 stops32h 24mKLM
Deal found 10/15$1,320
This KLM deal was found by Cheapflights users on 10/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/175:13 pmLAS - BHD
2 stops15h 42mKLM
Sat 10/256:30 amBHD - LAS
2 stops21h 05mKLM
Deal found 10/15$1,476
This American Airlines deal was found by Cheapflights users on 10/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:10 amPHX - BHD
2 stops22h 00mAmerican Airlines
Tue 1/68:45 amBHD - PHX
2 stops18h 25mAmerican Airlines
Deal found 10/15$1,510
This Ovago deal was found by Cheapflights users on 10/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:25 pmPHX - BHD
1 stop16h 50mBritish Airways
Tue 1/66:35 amBHD - PHX
2 stops18h 45mBritish Airways
Deal found 10/15$1,553
This Finnair deal was found by Cheapflights users on 10/15. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1811:27 amPHX - BHD
2 stops19h 33mFinnair
Sat 1/311:35 amBHD - PHX
2 stops29h 49mFinnair
Deal found 10/15$1,558
This Ovago deal was found by Cheapflights users on 10/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/218:25 pmPHX - BHD
1 stop16h 45mBritish Airways
Tue 1/68:45 amBHD - PHX
2 stops18h 51mBritish Airways
Deal found 10/15$1,580
This Ovago deal was found by Cheapflights users on 10/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:25 pmPHX - BHD
1 stop16h 50mBritish Airways
Mon 1/56:35 amBHD - PHX
2 stops18h 33mBritish Airways
Deal found 10/15$1,623
This FlightHub deal was found by Cheapflights users on 10/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:25 pmPHX - BHD
1 stop16h 50mBritish Airways
Sun 1/46:30 amBHD - PHX
2 stops19h 34mBritish Airways
Deal found 10/15$1,640
This Mytrip deal was found by Cheapflights users on 10/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:30 pmLAS - BHD
3 stops30h 05mMultiple Airlines
Thu 11/67:25 amBHD - LAS
3 stops33h 28mMultiple Airlines
Deal found 10/15$1,971

Cheap flight deals from Arizona to Northern Ireland

Keep the following information in mind while searching for Arizona to Northern Ireland flight deals. Data was last updated October 16, 2025.

Round-trip from

$699
(British Airways)

One-way from

$340
(Kiwi.com)
From Arizona to Northern Ireland
Search Deals
One-way flight from Arizona to Northern Ireland
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Arizona 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 October 16, 2025.
Use the filters below to find and compare flights from Arizona to Northern Ireland that are best for you.

Fly from

Arizona

Fly to

Northern Ireland

Route

Depart

Return

Price

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Thu 2/26

8:55 pm-6:50 pm

1 stop13h 55m

Belfast City

Mon 3/2

7:25 pm-6:50 pm

1 stop31h 25m

$699

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Thu 1/8

12:45 pm-4:50 pm

2 stops21h 05m

Belfast City

Mon 1/12

5:20 pm-7:09 pm

2 stops32h 49m

$708

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Thu 2/26

4:05 pm-4:50 pm

1 stop16h 45m

Belfast City

Mon 3/2

5:20 pm-4:17 pm

2 stops30h 57m

$729

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Thu 2/26

7:05 am-4:50 pm

2 stops25h 45m

Belfast City

Mon 3/2

5:20 pm-4:17 pm

2 stops30h 57m

$733

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Fri 3/27

8:25 pm-7:15 pm

1 stop15h 50m

Belfast City

Tue 3/31

9:35 am-6:30 pm

1 stop16h 55m

$773

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Thu 1/8

8:25 pm-6:50 pm

1 stop15h 25m

Belfast City

Mon 1/12

5:45 pm-6:15 pm

1 stop31h 30m

$786

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Wed 10/29

12:52 pm-4:15 pm

2 stops20h 23m

Belfast City

Thu 11/6

8:00 pm-6:50 pm

1 stop30h 50m

$960

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Fri 3/27

3:15 pm-2:15 pm

2 stops16h 00m

Belfast City

Tue 3/31

9:35 am-6:30 pm

1 stop16h 55m

$976

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Sun 12/21

12:15 pm-4:50 pm

2 stops21h 35m

Belfast City

Tue 1/6

5:20 pm-11:54 pm

2 stops37h 34m

$1,075

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Wed 10/29

11:30 pm-12:35 pm

3 stops30h 05m

Belfast City

Thu 11/6

7:25 am-8:53 am

3 stops33h 28m

$1,971

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 18 results
1
2

Best time to book a flight from Arizona to Northern Ireland

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

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

Find hourly flight availability from Arizona 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 October 16, 2025.

It’s typically best to fly out from Arizona to Northern Ireland in the morning. Doing so could potentially save you 34% on the flight price compared to flying in the evening, which is usually more expensive.

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 October 16, 2025.
See what other customers who have flown with British Airways from Arizona to Northern Ireland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,457 reviews

Boarding

6.9

Overall

6.7

Food

6.3

Comfort

6.7

Entertainment

6.4

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
7,457 reviews
British Airways
6.7
Okay
7,457 reviews

Boarding

6.9

Overall

6.7

Food

6.3

Comfort

6.7

Entertainment

6.4

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 Arizona 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 Arizona to Northern Ireland?

    British Airways, KLM, and Virgin Atlantic can get you from Arizona to Northern Ireland in just under 13h 55m. Your travel time can differ by up to 7h 10m. There are 4902 mi between Arizona and Northern Ireland. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Arizona 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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Alternative routes for Arizona to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Arizona to Northern Ireland

Discover the top airline that operate flights from Arizona 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$718Average$992FlexibilityNo cancel feeOn-time70%

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