HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Belfast

$400+ Cheap flights from Phoenix 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BHD
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Phoenix to Belfast with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Phoenix to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) 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 August 14, 2025.

Round-trip from

$732
(American Airlines)

One-way from

$400
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$721
From Phoenix to Belfast
Search Deals
One-way flight from Phoenix to Belfast
Search Deals
Highest demand for flights based on searches. 33% potential increase in price ($449 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Phoenix to Belfast

Cheapest flights from Phoenix to Belfast
Explore the most affordable flight options available from Phoenix to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/13. 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.
Tue 10/79:52 amPHX - BHD
2 stops16h 43mAmerican Airlines
Wed 10/156:50 amBHD - PHX
1 stop15h 25mAmerican Airlines
Deal found 8/13$732
This Cheapflightsfares deal was found by Cheapflights users on 8/13. 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 10/78:40 pmPHX - BHD
1 stop14h 45mBritish Airways
Wed 10/156:50 amBHD - PHX
1 stop19h 40mBritish Airways
Deal found 8/13$764
This Ovago deal was found by Cheapflights users on 8/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/115:24 pmPHX - BHD
2 stops17h 21mBritish Airways
Tue 9/168:20 pmBHD - PHX
1 stop25h 55mBritish Airways
Deal found 8/13$779
This Cheapflightsfares deal was found by Cheapflights users on 8/13. 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.
Wed 12/178:25 pmPHX - BHD
1 stop15h 45mBritish Airways
Wed 12/249:15 amBHD - PHX
1 stop16h 05mBritish Airways
Deal found 8/13$890
This Mytrip deal was found by Cheapflights users on 8/14. 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.
Sun 9/2811:20 amPHX - BFS
2 stops20h 35mMultiple Airlines
Sun 10/59:55 amBFS - PHX
3 stops33h 57mMultiple Airlines
Deal found 8/14$938
This Ovago deal was found by Cheapflights users on 8/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:40 pmPHX - BHD
1 stop16h 00mBritish Airways
Tue 9/26:35 amBHD - PHX
1 stop19h 55mBritish Airways
Deal found 8/14$999
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 8/278:49 amPHX - BHD
2 stops16h 31mAmerican Airlines
Tue 9/26:35 amBHD - PHX
2 stops20h 39mAmerican Airlines
Deal found 8/14$1,017
This Trip.com deal was found by Cheapflights users on 8/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1711:13 amPHX - BFS
2 stops24h 07mMultiple Airlines
Wed 12/247:00 amBFS - PHX
2 stops34h 12mMultiple Airlines
Deal found 8/13$1,264
This Connections by easyJet deal was found by Cheapflights users on 8/13. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/221:10 pmPHX - BFS
2 stops39h 15mMultiple Airlines
Mon 8/253:25 pmBFS - PHX
2 stops37h 55mMultiple Airlines
Deal found 8/13$2,084

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix 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 August 14, 2025.
Use the filters below to find and compare flights from Phoenix to Belfast that are best for you.

Fly from

Phoenix

Fly to

Belfast

Route

Depart

Return

Price

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Tue 10/7

9:52 am-10:35 am

2 stops16h 43m

Belfast City

Wed 10/15

6:50 am-2:15 pm

1 stop15h 25m

$732

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Tue 10/7

8:40 pm-7:25 pm

1 stop14h 45m

Belfast City

Wed 10/15

6:50 am-6:30 pm

1 stop19h 40m

$764

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Thu 9/11

5:24 pm-6:45 pm

2 stops17h 21m

Belfast City

Tue 9/16

8:20 pm-2:15 pm

1 stop25h 55m

$779

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Wed 12/17

8:25 pm-7:10 pm

1 stop15h 45m

Belfast City

Wed 12/24

9:15 am-6:20 pm

1 stop16h 05m

$890

PhoenixBelfast

PHX - BFS

PHXBFS

Phoenix Sky Harbor Intl

Sun 9/28

11:20 am-3:55 pm

2 stops20h 35m

Belfast Intl

Sun 10/5

9:55 am-11:52 am

3 stops33h 57m

$938

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Wed 8/27

6:40 pm-6:40 pm

1 stop16h 00m

Belfast City

Tue 9/2

6:35 am-6:30 pm

1 stop19h 55m

$999

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Wed 8/27

8:49 am-9:20 am

2 stops16h 31m

Belfast City

Tue 9/2

6:35 am-7:14 pm

2 stops20h 39m

$1,017

PhoenixBelfast

PHX - BFS

PHXBFS

Phoenix Sky Harbor Intl

Wed 12/17

11:13 am-6:20 pm

2 stops24h 07m

Belfast Intl

Wed 12/24

7:00 am-10:12 am

2 stops34h 12m

$1,264

PhoenixBelfast

PHX - BFS

PHXBFS

Phoenix Sky Harbor Intl

Mon 9/15

6:00 am-7:30 am

3 stops41h 30m

$400

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Best time to book a flight from Phoenix to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Phoenix 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 to Belfast

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

Find hourly flight availability from Phoenix 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 August 14, 2025.

When flying from Phoenix to Belfast, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 28% versus a flight in the morning.

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 August 14, 2025.
Read through reviews of airlines operating flights from Phoenix to Belfast, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,266 reviews

Overall

6.7

Entertainment

6.4

Comfort

6.7

Boarding

6.9

Crew

7.6

Food

6.3

Reviews

1 / 20
4.0
Okay

Anonymous,May 2025

LAX - LHR

Entertainment system did not work. Seems like Wi-Fi should have been comped at hat point. Boarding at Marco Polo in Venice was terrible. Insisted on gate checking our bag but not others! Connection was confused and flight was very late.
British Airways
6.7
Okay
7,266 reviews
British Airways
6.7
Okay
7,266 reviews

Overall

6.7

Entertainment

6.4

Comfort

6.7

Boarding

6.9

Crew

7.6

Food

6.3

Reviews

1 / 20
4.0
Okay

Anonymous,May 2025

LAX - LHR

Entertainment system did not work. Seems like Wi-Fi should have been comped at hat point. Boarding at Marco Polo in Venice was terrible. Insisted on gate checking our bag but not others! Connection was confused and flight was very late.

Related info for your journey

Find useful and relevant information for your journey from Phoenix to Belfast. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Phoenix to Belfast round-trip?

    Cheapflights users have booked flights from Phoenix to Belfast round-trip from $714. British Airways is priced at 21% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Phoenix to Belfast that include hotel bookings?

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

  • How can I find direct flights from Phoenix to Belfast?

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

  • Can I find deals for business class flights from Phoenix to Belfast?

    Yes. Cheapflights offers flight deals from Phoenix 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.

  • What is the cheapest month to book a flight from Phoenix to Belfast?

    Currently, February is the cheapest month in which you can book a flight from Phoenix to Belfast (average of $657). Flying from Phoenix to Belfast in June is currently the most expensive (average of $1,189). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Phoenix to Belfast

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

Top airline flying from Phoenix to Belfast

Discover the top airline that operate flights from Phoenix 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$714Average$966FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.