How do I get Price Alerts for flights from Arizona to Belfast Intl Airport?

Price Alerts will notify you by email when the price for flights to Belfast Intl Airport from Arizona decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Arizona to Belfast Intl Airport with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from Arizona to Belfast Intl Airport?

Prices for flights from Arizona to Belfast Intl Airport are refreshed on a daily basis.

How old do you have to be to fly from Arizona to Belfast Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Arizona to Belfast Intl Airport.

What documentation or ID do you need to fly to Belfast Intl Airport?

The travel and health documents required for your trip to Belfast Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Belfast Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£258 Cheap Flights from Arizona to Belfast Intl Airport in 2025/26

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Find the cheapest flights from Arizona to Belfast

Round-trip

One-way

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12:45 - 21:30

PHX

BFS

25h 45m3 stops

06:30 - 08:41

BFS

PHX

33h 11m3 stops

£807Multiple Airlines

Mon, 2 Feb - Mon, 9 Feb

12:45 - 21:30

PHX

BFS

25h 45m3 stops

08:50 - 22:49

BFS

PHX

20h 59m2 stops

£1,043Multiple Airlines

Mon, 2 Feb - Mon, 9 Feb

13:45 - 20:10

PHX

BFS

23h 25m2 stops

08:35 - 12:47

BFS

PHX

35h 12m2 stops

£1,260Multiple Airlines

Mon, 2 Feb - Mon, 9 Feb

momondo Fare Finder

Use the filters below to find and compare flights from Arizona to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixBelfast

PHX - BFS

PHXBFS

Phoenix Sky Harbor Intl

Mon 2/2

12:45-21:30

3 stops25h 45m

Belfast Intl

Mon 9/2

06:30-08:41

3 stops33h 11m

£807

PhoenixBelfast

PHX - BFS

PHXBFS

Phoenix Sky Harbor Intl

Mon 2/2

12:45-21:30

3 stops25h 45m

Belfast Intl

Mon 9/2

08:50-22:49

2 stops20h 59m

£1,043

PhoenixBelfast

PHX - BFS

PHXBFS

Phoenix Sky Harbor Intl

Mon 2/2

13:45-20:10

2 stops23h 25m

Belfast Intl

Mon 9/2

08:35-12:47

2 stops35h 12m

£1,260

PhoenixBelfast

PHX - BFS

PHXBFS

Phoenix Sky Harbor Intl

Sat 18/4

20:40-21:55

3 stops41h 15m

£258

PhoenixBelfast

PHX - BFS

PHXBFS

Phoenix Sky Harbor Intl

Sat 18/4

21:05-21:30

2 stops16h 25m

£271

PhoenixBelfast

PHX - BFS

PHXBFS

Phoenix Sky Harbor Intl

Sat 18/4

19:04-12:20

3 stops33h 16m

£313

PhoenixBelfast

PHX - BFS

PHXBFS

Phoenix Sky Harbor Intl

Sat 18/4

18:35-18:25

2 stops39h 50m

£362

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Arizona to Belfast Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Arizona to Belfast Intl Airport

Fastest flight time	13h 10m
Direct flights	None

The fastest flight from Arizona to Belfast Intl Airport takes 13h 10m

There are no direct flights from Arizona to Belfast Intl Airport. There are no popular flight routes from Arizona to Belfast Intl Airport.

Search flight deals

When did momondo last update prices for flights from Arizona to Belfast Intl Airport?
Prices for flights from Arizona to Belfast Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Arizona to Belfast Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Arizona to Belfast Intl Airport.
What documentation or ID do you need to fly to Belfast Intl Airport?
The travel and health documents required for your trip to Belfast Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Belfast Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

How do I get Price Alerts for flights from Arizona to Belfast Intl Airport?
Price Alerts will notify you by email when the price for flights to Belfast Intl Airport from Arizona decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Arizona to Belfast Intl Airport with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Ballymena

Newry

Armagh

Cookstown

Dungannon

Portadown

Why use momondo?

Why should I use momondo to find a flight deal from Arizona to Belfast?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Arizona to Belfast. momondo saves you time and could save you money on your trip.

Can I find flights from Arizona to Belfast with flexible booking policies on momondo?

momondo does allow users to show only those flights to Belfast from Arizona which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Arizona to Belfast?

momondo helps you find the best flight between Arizona and Belfast by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Arizona to Belfast right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Arizona to Belfast now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Belfast and let you know when they change.