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$508+ Cheap flights from Sky Harbor Intl (PHX) to Belfast

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 — BHD
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Sky Harbor Intl to Belfast

Cheapest flights from Sky Harbor Intl to Belfast
Explore the most affordable flight options available from Sky Harbor Intl to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 2/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:05 pm
PHX
-
BHD
1 stop14h 35m
British Airways
Sun 9/131:10 pm
BHD
-
PHX
1 stop13h 50m
British Airways
Deal found 2/1$724
This British Airways deal was found by Cheapflights users on 2/2. 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.
Sat 9/199:05 pm
PHX
-
BHD
1 stop13h 10m
British Airways
Wed 9/237:40 pm
BHD
-
PHX
1 stop31h 20m
British Airways
Deal found 2/2$734
This British Airways deal was found by Cheapflights users on 2/2. 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 stop15h 30m
British Airways
Tue 4/286:20 pm
BHD
-
PHX
1 stop32h 40m
British Airways
Deal found 2/2$794
This oojo deal was found by Cheapflights users on 2/1. 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 5/84:58 pm
PHX
-
BHD
2 stops17h 12m
British Airways
Sat 5/237:05 pm
BHD
-
PHX
1 stop31h 55m
British Airways
Deal found 2/1$819
This oojo deal was found by Cheapflights users on 2/1. 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 5/256:00 pm
PHX
-
BHD
2 stops17h 25m
British Airways
Fri 6/56:30 am
BHD
-
PHX
2 stops22h 11m
British Airways
Deal found 2/1$833
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Fri 5/84:58 pm
PHX
-
BHD
2 stops17h 12m
American Airlines
Sat 5/237:05 am
BHD
-
PHX
2 stops20h 45m
American Airlines
Deal found 2/1$837
This American Airlines deal was found by Cheapflights users on 2/1. 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 5/254:45 pm
PHX
-
BHD
1 stop14h 45m
American Airlines
Fri 6/56:30 am
BHD
-
PHX
1 stop15h 25m
American Airlines
Deal found 2/1$863
This oojo deal was found by Cheapflights users on 1/31. 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 7/39:49 pm
PHX
-
BHD
2 stops33h 16m
British Airways
Fri 7/176:30 am
BHD
-
PHX
2 stops21h 25m
British Airways
Deal found 1/31$934
This Mytrip deal was found by Cheapflights users on 1/31. 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 7/37:55 am
PHX
-
BFS
3 stops29h 20m
Multiple Airlines
Fri 7/1710:55 am
BFS
-
PHX
3 stops40h 25m
Multiple Airlines
Deal found 1/31$1,423
This Booking.com deal was found by Cheapflights users on 2/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/197:00 am
PHX
-
BFS
2 stops23h 40m
Multiple Airlines
Thu 3/268:15 am
BFS
-
PHX
3 stops33h 29m
Multiple Airlines
Deal found 2/2$1,952

Find flight deals from Sky Harbor Intl to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Belfast (BF1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 3, 2026.

Round-trip from

$794
(British Airways)

One-way from

$508
(KLM)
From Phoenix Sky Harbor Intl to Belfast
Search Deals
One-way flight from Phoenix Sky Harbor Intl to Belfast
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl to Belfast 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 February 3, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Belfast that are best for you.

Fly from

Sky Harbor Intl

Fly to

Belfast

Route

Depart

Return

Price

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

6:30 am-7:00 pm

1 stop20h 30m

$794

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Mon 5/25

6:00 pm-7:25 pm

2 stops17h 25m

Belfast City

Fri 6/5

6:30 am-8:41 pm

2 stops22h 11m

$833

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Fri 5/8

4:58 pm-6:10 pm

2 stops17h 12m

Belfast City

Sat 5/23

7:05 am-7:50 pm

2 stops20h 45m

$837

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Fri 7/3

9:05 pm-6:10 pm

1 stop13h 05m

Belfast City

Fri 7/17

6:30 am-1:55 pm

1 stop15h 25m

$1,180

PhoenixBelfast

PHX - BFS

PHXBFS

Phoenix Sky Harbor Intl

Fri 7/3

7:55 am-9:15 pm

3 stops29h 20m

Belfast Intl

Fri 7/17

10:55 am-7:20 pm

3 stops40h 25m

$1,423

PhoenixBelfast

PHX - BFS

PHXBFS

Phoenix Sky Harbor Intl

Thu 3/19

7:00 am-1:40 pm

2 stops23h 40m

Belfast Intl

Thu 3/26

8:15 am-10:44 am

3 stops33h 29m

$1,952

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Sat 4/18

6:10 am-9:20 am

2 stops19h 10m

$508

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Sat 4/18

9:05 pm-8:30 pm

1 stop15h 25m

$556

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Best time to book a flight from Sky Harbor Intl to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Belfast
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. 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 Belfast. Reviews last updated February 3, 2026.
Peruse reviews from past customers who have flown with British Airways from Phoenix Sky Harbor Intl Airport to Belfast to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,712 reviews

Food

6.4

Overall

6.7

Comfort

6.8

Crew

7.6

Boarding

6.9

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
7,712 reviews
British Airways
6.7
Okay
7,712 reviews

Food

6.4

Overall

6.7

Comfort

6.8

Crew

7.6

Boarding

6.9

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 Sky Harbor Intl to Belfast. 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 Phoenix Sky Harbor Intl Airport to Belfast?

    Airlines like British Airways and American Airlines fly from Phoenix Sky Harbor Intl Airport to Belfast in about 13h 05m. The time it takes to get you to your destination can typically vary by up to 4h 07m. The distance from Phoenix Sky Harbor Intl Airport to Belfast is about 4946 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Phoenix Sky Harbor Intl Airport to Belfast round-trip?

    Flying on British Airways is currently your cheapest option to Belfast, with prices starting at $643.

  • Can I find deals for flights from Sky Harbor Intl to Belfast that include hotel bookings?

    Yes. In addition to deals on Sky Harbor Intl to Belfast flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sky Harbor Intl to Belfast?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to Belfast.

  • Can I find deals for business class flights from Sky Harbor Intl to Belfast?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl to Belfast 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 Sky Harbor Intl to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Belfast Intl flights
Sky Harbor Intl to Belfast City flights

Top airline flying from Sky Harbor Intl to Belfast

Discover the top airline that operate flights from Sky Harbor Intl to Belfast. 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$643Average$781FlexibilityNo cancel feeOn-time70%

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