$409 Cheap Flights from Phoenix (PHX) to Belfast (BFS)

View $409 flight on Mon, Sep 1, 2025Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Belfast International Airport (BFS)

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Cheap Flights from Phoenix to Belfast (PHX-BFS)

Prices were available within the past 7 days and start at $409 for one-way flights and $686 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Mon, Sep 8 - Wed, Sep 17
PHX
Phoenix
BHD
Belfast
$686 Roundtrip, found 1 day ago
$686
Roundtrip
found 1 day ago
Select Iberia flight, departing Mon, Sep 8 from Phoenix to Belfast, returning Wed, Sep 17, priced at $686 found 1 day ago
British Airways
Mon, Sep 8 - Wed, Sep 17
PHX
Phoenix
BHD
Belfast
$688 Roundtrip, found 1 day ago
$688
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Sep 8 from Phoenix to Belfast, returning Wed, Sep 17, priced at $688 found 1 day ago
British Airways
Mon, Sep 8 - Wed, Sep 17
PHX
Phoenix
BHD
Belfast
$698 Roundtrip, found 1 day ago
$698
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Sep 8 from Phoenix to Belfast, returning Wed, Sep 17, priced at $698 found 1 day ago
British Airways
Mon, Sep 8 - Thu, Oct 23
PHX
Phoenix
BHD
Belfast
$716 Roundtrip, found 9 hours ago
$716
Roundtrip
found 9 hours ago
Select British Airways flight, departing Mon, Sep 8 from Phoenix to Belfast, returning Thu, Oct 23, priced at $716 found 9 hours ago
Iberia
Mon, Sep 1 - Sat, Sep 20
PHX
Phoenix
BHD
Belfast
$735 Roundtrip, found 1 day ago
$735
Roundtrip
found 1 day ago
Select Iberia flight, departing Mon, Sep 1 from Phoenix to Belfast, returning Sat, Sep 20, priced at $735 found 1 day ago
British Airways
Fri, Sep 5 - Fri, Oct 24
PHX
Phoenix
BHD
Belfast
$738 Roundtrip, found 9 hours ago
$738
Roundtrip
found 9 hours ago
Select British Airways flight, departing Fri, Sep 5 from Phoenix to Belfast, returning Fri, Oct 24, priced at $738 found 9 hours ago
American Airlines
Mon, May 19 - Wed, Jun 4
PHX
Phoenix
BHD
Belfast
$741 Roundtrip, found 20 hours ago
$741
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Mon, May 19 from Phoenix to Belfast, returning Wed, Jun 4, priced at $741 found 20 hours ago
British Airways
Fri, Sep 5 - Fri, Oct 24
PHX
Phoenix
BHD
Belfast
$743 Roundtrip, found 9 hours ago
$743
Roundtrip
found 9 hours ago
Select British Airways flight, departing Fri, Sep 5 from Phoenix to Belfast, returning Fri, Oct 24, priced at $743 found 9 hours ago
Iberia
Mon, Sep 1 - Sat, Sep 20
PHX
Phoenix
BHD
Belfast
$745 Roundtrip, found 1 day ago
$745
Roundtrip
found 1 day ago
Select Iberia flight, departing Mon, Sep 1 from Phoenix to Belfast, returning Sat, Sep 20, priced at $745 found 1 day ago
British Airways
Fri, Sep 5 - Fri, Oct 24
PHX
Phoenix
BHD
Belfast
$748 Roundtrip, found 9 hours ago
$748
Roundtrip
found 9 hours ago
Select British Airways flight, departing Fri, Sep 5 from Phoenix to Belfast, returning Fri, Oct 24, priced at $748 found 9 hours ago

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to Belfast Intl. Airport (BFS) cost?
Discover the latest flight deals from PHX to BFS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PHX to BFS?
The cheapest flights from PHX to BFS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from PHX to BFS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from PHX to BFS. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Sky Harbor Intl. Airport (PHX) to Belfast Intl. Airport (BFS)?
You’ll need to hop on a flight with a layover if you’re traveling from Sky Harbor Intl. Airport (PHX) to Belfast Intl. Airport (BFS). Direct flights don’t operate daily on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from PHX to BFS?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on a number of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sky Harbor Intl. Airport (PHX) to Belfast Intl. Airport (BFS)?
Choose a flight from Sky Harbor Intl. Airport (PHX) to Belfast Intl. Airport (BFS) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Sky Harbor Intl. Airport (PHX) to Belfast Intl. Airport (BFS) last-minute?
Waiting until right before your break to book a flight from PHX to BFS generally means paying more. While you may come across some last-minute deals, they aren’t always guaranteed. Keep your travel plans flexible for a better chance of landing a bargain.
Is it cheaper to book a PHX to BFS flight and hotel package?
Compared with arranging flights and hotels separately, booking a PHX to BFS flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place will take the hassle out of planning your trip. Just secure your flights and choose from our wide range of hotels, then tailor your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to Belfast Intl. Airport (BFS)?
In most cases, you can cancel or reschedule your PHX to BFS flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline’s rules and fees on flight changes, or if you need more information, go to our Customer Service portal.
*Available to One Key members.