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$851+ Cheap flights from Sky Harbor Intl (PHX) to Belfast

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BHD
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
1 adult, Economy
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Find flight deals from Sky Harbor Intl to Belfast

Best flights from Sky Harbor Intl to Belfast
Discover carefully curated flight deals from Sky Harbor Intl to Belfast that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/10. 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.
Fri 5/19:05 pmPHX - BHD
1 stop15h 40mBritish Airways
Wed 5/611:30 amBHD - PHX
1 stop15h 30mBritish Airways
Deal found 11/10$851
This American Airlines deal was found by Cheapflights users on 11/10. 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 5/15:28 pmPHX - BHD
2 stops16h 47mAmerican Airlines
Wed 5/66:50 amBHD - PHX
1 stop14h 10mAmerican Airlines
Deal found 11/10$878
This Mytrip deal was found by Cheapflights users on 11/10. 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 5/110:10 amPHX - BFS
3 stops20h 30mMultiple Airlines
Wed 5/65:55 amBFS - PHX
3 stops21h 47mMultiple Airlines
Deal found 11/10$1,525
This British Airways deal was found by Cheapflights users on 11/7. 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 3/278:25 pmPHX - BHD
1 stop15h 50mBritish Airways
Tue 3/314:25 pmBHD - PHX
1 stop34h 35mBritish Airways
Deal found 11/7$859
This American Airlines deal was found by Cheapflights users on 11/7. 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 3/2712:37 pmPHX - BHD
2 stops18h 38mAmerican Airlines
Tue 3/319:35 amBHD - PHX
1 stop17h 25mAmerican Airlines
Deal found 11/7$1,061

Cheap 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 November 10, 2025.

Round-trip from

$851
(Cheapflightsfares)
From Phoenix Sky Harbor Intl to Belfast
Search Deals

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 November 10, 2025.
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 5/1

9:05 pm-8:45 pm

1 stop15h 40m

Belfast City

Wed 5/6

11:30 am-7:00 pm

1 stop15h 30m

$851

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Fri 3/27

8:25 pm-7:15 pm

1 stop15h 50m

Belfast City

Tue 3/31

4:25 pm-7:00 pm

1 stop34h 35m

$859

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Fri 5/1

5:28 pm-6:15 pm

2 stops16h 47m

Belfast City

Wed 5/6

6:50 am-1:00 pm

1 stop14h 10m

$878

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Fri 3/27

12:37 pm-2:15 pm

2 stops18h 38m

Belfast City

Tue 3/31

9:35 am-7:00 pm

1 stop17h 25m

$1,061

PhoenixBelfast

PHX - BFS

PHXBFS

Phoenix Sky Harbor Intl

Fri 5/1

10:10 am-2:40 pm

3 stops20h 30m

Belfast Intl

Wed 5/6

5:55 am-7:42 pm

3 stops21h 47m

$1,525

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

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

What is the cheapest time of day to fly from PHX to BFS?

Find hourly flight availability from Sky Harbor Intl to Belfast. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 10, 2025.

When flying from Phoenix Sky Harbor Intl Airport to Belfast, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 50% versus a flight in the afternoon.

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 November 10, 2025.
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
7,510 reviews

Comfort

6.7

Crew

7.6

Boarding

6.9

Entertainment

6.4

Overall

6.7

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,510 reviews
British Airways
6.7
Okay
7,510 reviews

Comfort

6.7

Crew

7.6

Boarding

6.9

Entertainment

6.4

Overall

6.7

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

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 15h 40m. The time it takes to get you to your destination can typically vary by up to 1h 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 $718.

  • 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.

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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 November 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$718Average$992FlexibilityNo cancel feeOn-time70%

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