How does KAYAK find such low prices on flights from Arizona to Belfast Intl Airport?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Arizona to Belfast Intl Airport.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Arizona to Belfast Intl Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast Intl Airport from Arizona is likely to change within 7 days, so travellers know whether to wait or book now.

What is the Hacker Fare option on flights from Arizona to Belfast Intl Airport?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Belfast Intl Airport with an airline and back to Arizona with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Arizona to Belfast Intl Airport?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast Intl Airport from Arizona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Cheap Flights from Arizona to Belfast Intl Airport (BFS)

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Cheap Flights from Arizona to Belfast Intl

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Return

One-way

Recent return flight deals from Arizona to Belfast Intl

Mon, 2 Nov - Mon, 9 Nov

08:20 - 19:55PHX Phoenix Sky Harbor Intl-BFS Belfast Intl

28h 35m3 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas London Luton

08:40 - 22:15BFS Belfast Intl-PHX Phoenix Sky Harbor Intl

20h 35m2 stops Paris Charles de Gaulle Calgary

£660Multiple Airlines

Mon, 2 Nov - Mon, 9 Nov

08:20 - 19:55PHX Phoenix Sky Harbor Intl-BFS Belfast Intl

28h 35m3 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas London Luton

08:40 - 12:05BFS Belfast Intl-PHX Phoenix Sky Harbor Intl

34h 25m3 stops Paris Charles de Gaulle Calgary Vancouver Intl

£680Multiple Airlines

Thu, 29 Oct - Thu, 5 Nov

12:45 - 22:15PHX Phoenix Sky Harbor Intl-BFS Belfast Intl

26h 30m3 stops Toronto Pearson Intl Zurich Birmingham

06:30 - 23:47BFS Belfast Intl-PHX Phoenix Sky Harbor Intl

24h 17m2 stops London Gatwick Toronto Pearson Intl

£874Multiple Airlines

Thu, 8 Oct - Fri, 16 Oct

12:00 - 22:25PHX Phoenix Sky Harbor Intl-BFS Belfast Intl

26h 25m3 stops Toronto Pearson Intl Frankfurt am Main Amsterdam Schiphol

06:05 - 11:53BFS Belfast Intl-PHX Phoenix Sky Harbor Intl

37h 48m3 stops London Gatwick Ottawa Vancouver Intl

£935Multiple Airlines

Thu, 29 Oct - Thu, 5 Nov

12:45 - 13:40PHX Phoenix Sky Harbor Intl-BFS Belfast Intl

17h 55m2 stops Toronto Pearson Intl Amsterdam Schiphol

06:30 - 23:47BFS Belfast Intl-PHX Phoenix Sky Harbor Intl

24h 17m2 stops London Gatwick Toronto Pearson Intl

£1,003Multiple Airlines

Thu, 29 Oct - Thu, 5 Nov

12:45 - 22:35PHX Phoenix Sky Harbor Intl-BFS Belfast Intl

26h 50m3 stops Toronto Pearson Intl Amsterdam Schiphol London Stansted

21:05 - 13:55BFS Belfast Intl-PHX Phoenix Sky Harbor Intl

23h 50m2 stops Manchester Paris Charles de Gaulle

£1,028Multiple Airlines

Thu, 29 Oct - Thu, 5 Nov

12:45 - 22:35PHX Phoenix Sky Harbor Intl-BFS Belfast Intl

26h 50m3 stops Toronto Pearson Intl Amsterdam Schiphol London Stansted

14:45 - 13:55BFS Belfast Intl-PHX Phoenix Sky Harbor Intl

30h 10m3 stops Birmingham Amsterdam Schiphol Paris Charles de Gaulle

£1,055Multiple Airlines

Thu, 29 Oct - Thu, 5 Nov

12:45 - 13:40PHX Phoenix Sky Harbor Intl-BFS Belfast Intl

17h 55m2 stops Toronto Pearson Intl Amsterdam Schiphol

10:15 - 13:55BFS Belfast Intl-PHX Phoenix Sky Harbor Intl

34h 40m2 stops London Gatwick Paris Charles de Gaulle

£1,081Multiple Airlines

Thu, 29 Oct - Thu, 5 Nov

11:14 - 13:40PHX Phoenix Sky Harbor Intl-BFS Belfast Intl

19h 26m2 stops Seattle/Tacoma Intl Amsterdam Schiphol

14:30 - 13:55BFS Belfast Intl-PHX Phoenix Sky Harbor Intl

30h 25m1 stop Paris Charles de Gaulle

£1,091Multiple Airlines

Thu, 29 Oct - Thu, 5 Nov

11:14 - 13:40PHX Phoenix Sky Harbor Intl-BFS Belfast Intl

19h 26m2 stops Seattle/Tacoma Intl Amsterdam Schiphol

14:30 - 13:55BFS Belfast Intl-PHX Phoenix Sky Harbor Intl

30h 25m1 stop Paris Charles de Gaulle

£1,092Multiple Airlines

Useful Info

How does KAYAK find such low prices on flights from Arizona to Belfast Intl Airport?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Arizona to Belfast Intl Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Arizona to Belfast Intl Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast Intl Airport from Arizona is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights from Arizona to Belfast Intl Airport?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Belfast Intl Airport with an airline and back to Arizona with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Arizona to Belfast Intl Airport?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast Intl Airport from Arizona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.