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Northern Ireland

$214+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BFS
Feb 23 — Mar 21
Mon 2/23
Mon 3/2
1 adult, Economy
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Cheap 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 January 24, 2026.

This British Airways deal was found by Cheapflights users on 1/21. 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.
Wed 2/257:00 am
LAS
-
BHD
2 stops19h 15m
British Airways
Sun 3/112:10 pm
BHD
-
LAS
2 stops42h 20m
British Airways
Deal found 1/21$641
This American Airlines deal was found by Cheapflights users on 1/22. 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.
Mon 9/75:22 pm
PHX
-
BHD
2 stops16h 08m
American Airlines
Thu 9/176:30 am
BHD
-
PHX
1 stop14h 45m
American Airlines
Deal found 1/22$650
This Delta deal was found by Cheapflights users on 1/23. 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 2/206:15 am
LAS
-
BHD
2 stops26h 35m
Delta
Fri 2/276:30 am
BHD
-
LAS
2 stops23h 50m
Delta
Deal found 1/23$662
This oojo deal was found by Cheapflights users on 1/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:05 pm
PHX
-
BHD
1 stop13h 40m
British Airways
Thu 9/1712:45 pm
BHD
-
PHX
1 stop14h 15m
British Airways
Deal found 1/22$663
This oojo deal was found by Cheapflights users on 1/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:48 pm
PHX
-
BHD
2 stops17h 32m
British Airways
Sun 9/1311:00 am
BHD
-
PHX
1 stop16h 00m
British Airways
Deal found 1/22$692
This British Airways deal was found by Cheapflights users on 1/21. 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 4/249:05 pm
PHX
-
BHD
1 stop13h 05m
British Airways
Tue 4/284:25 pm
BHD
-
PHX
1 stop34h 35m
British Airways
Deal found 1/21$697
This oojo deal was found by Cheapflights users on 1/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/23:59 pm
LAS
-
BHD
2 stops18h 46m
British Airways
Sat 8/159:35 am
BHD
-
LAS
1 stop18h 25m
British Airways
Deal found 1/22$719
This oojo deal was found by Cheapflights users on 1/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2011:29 am
LAS
-
BHD
2 stops21h 46m
British Airways
Fri 2/278:45 am
BHD
-
LAS
1 stop18h 05m
British Airways
Deal found 1/23$787
This Air France deal was found by Cheapflights users on 1/24. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/28:25 pm
LAS
-
BHD
1 stop12h 30m
Multiple Airlines
Sat 8/159:50 am
BHD
-
LAS
1 stop16h 45m
Multiple Airlines
Deal found 1/24$842
This Mytrip deal was found by Cheapflights users on 1/23. 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 2/208:26 am
LAS
-
BFS
3 stops29h 34m
Multiple Airlines
Fri 2/276:30 am
BFS
-
LAS
3 stops34h 22m
Multiple Airlines
Deal found 1/23$1,026
This Mytrip deal was found by Cheapflights users on 1/22. 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.
Sun 3/811:45 am
PHX
-
BFS
3 stops26h 30m
Multiple Airlines
Sun 3/156:30 am
BFS
-
PHX
2 stops22h 19m
Multiple Airlines
Deal found 1/22$1,428

Find 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 January 24, 2026.

Round-trip from

$641
(British Airways)

One-way from

$214
(oojo)
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 January 24, 2026.
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

Wed 2/25

7:00 am-10:15 am

2 stops19h 15m

Belfast City

Sun 3/1

12:10 pm-10:30 pm

2 stops42h 20m

$641

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Fri 2/20

6:15 am-4:50 pm

2 stops26h 35m

Belfast City

Fri 2/27

6:30 am-10:20 pm

2 stops23h 50m

$662

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Fri 4/24

9:05 pm-6:10 pm

1 stop13h 05m

Belfast City

Tue 4/28

4:25 pm-7:00 pm

1 stop34h 35m

$697

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Sun 3/29

6:17 pm-6:45 pm

2 stops16h 28m

Belfast City

Sat 4/4

7:05 pm-7:00 pm

1 stop31h 55m

$782

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Fri 2/20

11:29 am-5:15 pm

2 stops21h 46m

Belfast City

Fri 2/27

8:45 am-6:50 pm

1 stop18h 05m

$787

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Sun 3/29

12:55 pm-4:55 pm

2 stops20h 00m

Belfast City

Sat 4/4

5:30 pm-9:31 pm

2 stops36h 01m

$834

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Sat 3/28

9:05 pm-8:30 pm

1 stop15h 25m

Belfast City

Sat 4/4

7:05 pm-7:00 pm

1 stop31h 55m

$834

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Fri 2/20

10:00 am-10:30 am

2 stops16h 30m

Belfast City

Fri 2/27

10:35 am-10:58 pm

3 stops20h 23m

$935

Las VegasBelfast

LAS - BFS

LASBFS

Las Vegas Harry Reid Intl

Fri 2/20

8:26 am-10:00 pm

3 stops29h 34m

Belfast Intl

Fri 2/27

6:30 am-8:52 am

3 stops34h 22m

$1,026

PhoenixBelfast

PHX - BFS

PHXBFS

Phoenix Sky Harbor Intl

Sun 3/8

11:45 am-9:15 pm

3 stops26h 30m

Belfast Intl

Sun 3/15

6:30 am-9:49 pm

2 stops22h 19m

$1,428

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 14 results
1
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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
No data available for this route at this time. Please check back soon.

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 January 24, 2026.
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
7,694 reviews

Comfort

6.8

Food

6.4

Boarding

6.9

Crew

7.6

Overall

6.7

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.
British Airways
6.7
Okay
7,694 reviews
British Airways
6.7
Okay
7,694 reviews

Comfort

6.8

Food

6.4

Boarding

6.9

Crew

7.6

Overall

6.7

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.

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 and Delta can get you from Arizona to Northern Ireland in just under 19h 15m. Your travel time can differ by up to 7h 20m. 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 January 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$643Average$966FlexibilityNo cancel feeOn-time70%

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