HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Belfast

$450+ 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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BHD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sky Harbor Intl 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 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 20, 2025.

Round-trip from

$679
(American Airlines)

One-way from

$450
(oojo)
From Phoenix Sky Harbor Intl to Belfast
Search Deals
One-way flight from Phoenix Sky Harbor Intl to Belfast
Search Deals

Find 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 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/18. 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 4/156:40 pmPHX - BHD
1 stop14h 50mAmerican Airlines
Thu 4/246:35 amBHD - PHX
1 stop15h 45mAmerican Airlines
Deal found 2/18$679
This oojo deal was found by Cheapflights users on 2/18. 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.
Tue 3/183:15 pmPHX - BHD
2 stops15h 20mBritish Airways
Tue 3/256:35 amBHD - PHX
2 stops19h 18mBritish Airways
Deal found 2/18$691
This Mytrip deal was found by Cheapflights users on 2/18. 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.
Tue 3/182:12 pmPHX - BFS
2 stops24h 38mMultiple Airlines
Tue 3/258:35 amBFS - PHX
2 stops37h 32mMultiple Airlines
Deal found 2/18$727
This Mytrip deal was found by Cheapflights users on 2/18. 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.
Wed 5/2112:40 pmPHX - BHD
2 stops23h 05mMultiple Airlines
Wed 6/117:05 amBHD - PHX
3 stops42h 09mMultiple Airlines
Deal found 2/18$1,039
This StudentUniverse deal was found by Cheapflights users on 2/19. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/133:23 pmPHX - BHD
2 stops34h 47mFinnair
Mon 6/237:30 pmBHD - PHX
1 stop26h 40mFinnair
Deal found 2/19$1,190
This StudentUniverse deal was found by Cheapflights users on 2/18. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/186:45 amPHX - BHD
3 stops26h 40mAer Lingus
Tue 3/256:55 amBHD - PHX
3 stops21h 19mAer Lingus
Deal found 2/18$1,202

Find flights from Sky Harbor Intl to Belfast within your budget

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 20, 2025.

Fly from

Sky Harbor Intl

Fly to

Belfast

Route

Depart

Return

Price

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Tue 4/15

6:40 pm-5:30 pm

1 stop14h 50m

Belfast City

Thu 4/24

6:35 am-2:20 pm

1 stop15h 45m

$679

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Tue 3/18

3:15 pm-1:35 pm

2 stops15h 20m

Belfast City

Tue 3/25

6:35 am-6:53 pm

2 stops19h 18m

$691

PhoenixBelfast

PHX - BFS

PHXBFS

Phoenix Sky Harbor Intl

Tue 3/18

2:12 pm-9:50 pm

2 stops24h 38m

Belfast Intl

Tue 3/25

8:35 am-3:07 pm

2 stops37h 32m

$727

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Wed 5/21

12:40 pm-7:45 pm

2 stops23h 05m

Belfast City

Wed 6/11

7:05 am-5:14 pm

3 stops42h 09m

$1,039

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Fri 6/13

3:23 pm-10:10 am

2 stops34h 47m

Belfast City

Mon 6/23

7:30 pm-2:10 pm

1 stop26h 40m

$1,190

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Tue 3/18

6:45 am-4:25 pm

3 stops26h 40m

Belfast City

Tue 3/25

6:55 am-9:14 pm

3 stops21h 19m

$1,202

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Sat 3/8

10:19 pm-8:25 am

2 stops27h 06m

$450

PhoenixBelfast

PHX - BHD

PHXBHD

Phoenix Sky Harbor Intl

Thu 8/14

12:15 pm-6:15 pm

3 stops22h 00m

$576

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

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.

Travel insights for flights from Sky Harbor Intl to Belfast

Get recent, data-driven insights about flights from Sky Harbor Intl to Belfast including ideal travel times, pricing trends, and more.

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 February 20, 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 at noon, which can drop the price by up to 28% versus a flight in the morning.

Rainfall in Belfast by month

Plan your trip to Belfast by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belfast ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Belfast when rainfall is around 2.0 in.

Temperature in Belfast by month

Plan your trip to Belfast by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belfast, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 20, 2025.
Finnair
7.6
Good
1,273 reviews

Comfort

7.4

Food

6.7

Entertainment

6.9

Overall

7.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20

4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Finnair
7.6
Good
1,273 reviews
Finnair
7.6
Good
1,273 reviews

Comfort

7.4

Food

6.7

Entertainment

6.9

Overall

7.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20

4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,273 reviews

Comfort

7.4

Food

6.7

Entertainment

6.9

Overall

7.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20

4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Aer Lingus
7.0
Good
1,070 reviews
Finnair
7.6
Good
1,273 reviews

Comfort

7.4

Food

6.7

Entertainment

6.9

Overall

7.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20

4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

British Airways
6.6
Okay
6,763 reviews
Finnair
7.6
Good
1,273 reviews

Comfort

7.4

Food

6.7

Entertainment

6.9

Overall

7.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20

4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the 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.

  • What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Belfast round-trip?

    Flying on American Airlines is currently your cheapest option to Belfast, with prices starting at $679. Additional round-trip tickets that might be worth considering are offered by British Airways and Finnair, with the lowest prices starting at $691 and $1,190, respectively.

  • 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.

  • What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Belfast?

    Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Belfast (average of $657). Flying from Phoenix Sky Harbor Intl Airport 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 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 City flights

Top 2 airlines flying from Sky Harbor Intl to Belfast

Discover the top 2 airlines 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 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$461Average$1,382FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$663Average$1,395FlexibilityNo 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.