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Cheap flights from Arizona to Belfast from $302

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Arizona to Belfast departing on 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Arizona to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:05 pm - 11:10 pmPHX-BFS
18h 05m1 stop
Multiple Airlines Logo
6:00 am - 7:00 pmBFS-PHX
21h 00m1 stop
$1,083Multiple Airlines
Find Deal
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
12:59 am - 8:10 pmPHX-BFS
36h 11m3 stops
Multiple Airlines Logo
11:05 pm - 8:55 amBFS-PHX
40h 50m3 stops
$2,043Multiple Airlines
Find Deal
Sat, Dec 20 - Sun, Dec 28
Multiple Airlines Logo
8:00 am - 9:15 pmPHX-BFS
30h 15m3 stops
Multiple Airlines Logo
11:05 pm - 8:55 amBFS-PHX
40h 50m3 stops
$2,322Multiple Airlines
Find Deal
Sun, Dec 21 - Sun, Dec 28
Multiple Airlines Logo
12:59 am - 8:10 pmPHX-BFS
36h 11m3 stops
Multiple Airlines Logo
6:30 am - 10:47 pmBFS-PHX
23h 17m2 stops
$2,561Multiple Airlines
Find Deal
Sat, Dec 20 - Sun, Dec 28
Multiple Airlines Logo
8:00 am - 9:15 pmPHX-BFS
30h 15m3 stops
Multiple Airlines Logo
6:30 am - 10:47 pmBFS-PHX
23h 17m2 stops
$2,841Multiple Airlines
Find Deal
Sun, Dec 21 - Sun, Dec 28

momondo Fare Finder

 
Customize your flight search to find flights from Arizona to Belfast Intl Airport 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, momondo users made 832,500 searches. Data last updated November 6, 2025.
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

Wed 4/15

9:05 pm-11:10 pm

1 stop18h 05m

Belfast Intl

Wed 4/22

6:00 am-7:00 pm

1 stop21h 00m

$1,083

PhoenixBelfast

PHX - BFS

PHXBFS

Phoenix Sky Harbor Intl

Sat 12/20

12:59 am-8:10 pm

3 stops36h 11m

Belfast Intl

Sun 12/28

11:05 pm-8:55 am

3 stops40h 50m

$2,043

PhoenixBelfast

PHX - BFS

PHXBFS

Phoenix Sky Harbor Intl

Sun 12/21

8:00 am-9:15 pm

3 stops30h 15m

Belfast Intl

Sun 12/28

11:05 pm-8:55 am

3 stops40h 50m

$2,322

PhoenixBelfast

PHX - BFS

PHXBFS

Phoenix Sky Harbor Intl

Sat 12/20

12:59 am-8:10 pm

3 stops36h 11m

Belfast Intl

Sun 12/28

6:30 am-10:47 pm

2 stops23h 17m

$2,561

PhoenixBelfast

PHX - BFS

PHXBFS

Phoenix Sky Harbor Intl

Sun 12/21

8:00 am-9:15 pm

3 stops30h 15m

Belfast Intl

Sun 12/28

6:30 am-10:47 pm

2 stops23h 17m

$2,841

Las VegasBelfast

LAS - BFS

LASBFS

Las Vegas Harry Reid Intl

Tue 12/9

9:34 pm-10:50 pm

2 stops41h 16m

$302

Las VegasBelfast

LAS - BFS

LASBFS

Las Vegas Harry Reid Intl

Tue 12/9

10:32 pm-10:50 pm

3 stops40h 18m

$303

Las VegasBelfast

LAS - BFS

LASBFS

Las Vegas Harry Reid Intl

Tue 12/9

8:55 pm-9:50 pm

1 stop16h 55m

$493

Las VegasBelfast

LAS - BFS

LASBFS

Las Vegas Harry Reid Intl

Mon 12/8

12:59 am-12:45 pm

3 stops27h 46m

$536

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Belfast from

How to get the cheapest flight ticket from Arizona to Belfast Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Belfast Intl Airport?

The cheapest day to depart on your flight to Belfast Intl Airport is on a Tuesday when prices can be found for as low as $758. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Arizona to Belfast Intl Airport for around $1,325.

What is the cheapest time of day to depart on your flight to Belfast Intl Airport?

In the morning is the cheapest time of day to fly from Arizona to Belfast Intl Airport when you can find flight prices for as low as $663. Flying to Belfast Intl Airport in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Belfast Intl Airport is in the afternoon when prices are around $1,484.

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

Direct flights

None
There are no direct flights from Arizona to Belfast Intl Airport. There are no popular flight routes from Arizona to Belfast Intl Airport.
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  • When did momondo last update prices for flights from Arizona to Belfast Intl Airport?

    Prices for flights from Arizona to Belfast Intl Airport are updated daily.

  • How many operators does momondo search for flights from Arizona to Belfast Intl Airport?

  • 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Belfast Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Arizona to Belfast Intl Airport

Compare and see reviews for airlines that fly from Arizona to Belfast Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $718Free CancellationRating
6.7
7,500 reviews
Search British Airways flights

Traveling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Armagh
Cookstown
Newry
Dungannon

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Arizona to Belfast for you.

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 simply researching potential flights to Belfast, momondo offers a useful price alert feature which will track prices for flights to Belfast from Arizona and alert you when they change.

An easier way to manage your Belfast Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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