$318 Flights from Phoenix (PHXA) to Belfast (BELF)

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      Compare Phoenix to Belfast flight deals

      Find the cheapest month or even day of the year to fly to Belfast

      Book the best Belfast fare with no extra fees

      Flight deals from Phoenix to Belfast

      Looking for a cheap last-minute deal or the best round-trip flight from Phoenix to Belfast? If you want to travel next month, round-trip fares start from $801. Find the lowest prices on one-way and round-trip tickets right here.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Phoenix to Belfast found in the last 12 days, and are subject to change and availability.

      Find the cheapest month to fly from Phoenix to Belfast from $318 one-way

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Phoenix to Belfast flights are currently cheapest in October.

      Alternative Phoenix to Belfast routes

      Looking for the cheapest, fastest or easiest route from Phoenix to Belfast? You could fly into the following airports instead.

      Phoenix to Belfast: Flight information

      The things to know before you go.
      Cheapest flight found$318
      Cheapest month to flyOctober

      Finding cheap flights from Phoenix to Belfast: Frequently asked questions

      There are 2 airports in Belfast: Belfast City and Belfast International.
      The best price we found for a round-trip flight from Phoenix to Belfast is $752. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Phoenix to Belfast. But we found flights with one or more stops from $752.
      There are no flights flying from Phoenix to Belfast, as of September 2026.
      The cheapest month to fly from Phoenix to Belfast is usually November.
      If you're flying from Phoenix, the cheapest airport near Belfast is Belfast International – which is 12.2 miles away from the center of Belfast. We've found flights to this airport from $752.
      After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Phoenix to Belfast on Friday, November 27, 2026.
      No airlines currently offer direct flights between Phoenix and Belfast. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Belfast but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Belfast is around 40 days in advance, so don’t leave your flight to the last minute.

      In September, the average temperature is usually around 57°F. August is typically the warmest month in Belfast, when it usually averages around 65°F. You can expect the least rain in January. The coldest month is January, with temperatures averaging 38°F. The rainiest month is October.
      The cheapest airline that flies to Belfast is WestJet.

      Flying from Phoenix to Belfast: what you need to know

      • Phoenix Sky Harbor Airport (PHX) is Phoenix's main airport. Check out your options for booking a flight from Phoenix to Belfast departing from here.

      • When it comes to working out where to land in Belfast, Belfast International Airport (BFS) and Belfast City Airport (BHD) are the major entry points.

      • Belfast is seven hours ahead of Phoenix and follows the UTC+0 timezone.

      • Leave plenty of time to get on your Phoenix to Belfast flight. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.

      • Be prepared for longer lines in popular months such as April. Arriving up to four hours in advance for an international flight and two hours for domestic departures will give you plenty of time for security and boarding.

      How to find the cheapest flights from Phoenix to Belfast

      • To pick up cheap Phoenix to Belfast flights, book early. Airlines tend to offer their most competitively priced fares when tickets first go on sale.

      • Getting cheap plane tickets from Phoenix to Belfast is easy if you can be flexible with your dates. Use the 'Whole month' tool to see the lowest prices across the month and bag an awesome deal.

      • Never miss a deal on cheap flights from Phoenix to Belfast by setting up a Price Alert. You'll get an email or push notification on the app when fares go down.

      • Find a cheap Phoenix to Belfast flight with the help of our filters. Select your preferred times, number of stops and airlines, then sort the results by 'Cheapest' to see the best deals.

      Flying from Phoenix

      Phoenix Sky Harbor Airport (PHX)

      • Finding a stopover on your Phoenix to Belfast flight is simple. Whether you want to potentially save cash on your fare or discover a new city, just deselect 'Direct flights only' to check out your options. A key stop when taking off from Phoenix Sky Harbor Airport is London Heathrow Airport (LHR).

      • PHX is around 4 miles from central Phoenix. If you're ride-sharing, driving or catching a cab from the center, it'll take 10 minutes or so to get there, depending on traffic conditions. If you're using public transport, expect the travel time to be around 25 minutes.

      • After a leisurely start to your travels? Stay near Phoenix Sky Harbor Airport. Whether you're catching an early flight from Phoenix to Belfast or want to avoid feeling rushed, these hotels are perfect:

      • 80% of flights departing from Phoenix Sky Harbor Airport touch down at their destination on time. Given its impressive on-time stats, you're unlikely to experience delays when jetting out of PHX.

      • PHX is located at 3400 Sky Harbor Boulevard.

      Arriving in Belfast

      Belfast International Airport (BFS)

      • The distance from Belfast International Airport (BFS) to central Belfast is approximately 12 miles. It takes about 25 minutes to reach the center driving.

      • Getting there by public transport will take you around 45 minutes.

      • Consider booking a hotel close to BFS if you have a late flight from Phoenix to Belfast. Select one of these options and avoid the hassle of a long transfer:

      • Go where the road takes you with a Belfast International Airport rental car. Pick up a set of wheels from Budget, Drivalia or Dollar and see more of Belfast and beyond.

      • To secure the lowest price, reserve your vehicle from Belfast International Airport around three weeks ahead of your Phoenix to Belfast flight.

      Belfast City Airport (BHD)

      • Central Belfast is located around 3 miles from Belfast City Airport (BHD). As soon as your flight from Phoenix to Belfast has landed and you've navigated your way to arrivals, expect a drive of about 15 minutes.

      • If you're catching public transport, it'll take around 25 minutes.

      • Hang up the 'Do not disturb' sign and rest at a hotel close to BHD. Here are a few options where you can tuck yourself in after your flight from Phoenix to Belfast:

      • No need to worry about public transport schedules or cab lines. Pick up a Belfast City Airport rental car and go in any direction that inspires you. Check out the availability and rates from Budget, Sixt and Alamo.

      • Get the lowest price by securing your ride from BHD two weeks in advance. You'll also have access to a bigger selection of vehicles.

      Best time to go to Belfast

      • September is the busiest month for flights from Phoenix to Belfast. To avoid the crowds, go to Belfast in February.

      • The warmest month in Belfast is July, with temperatures ranging between 48ºF and 66ºF. Lock in your Phoenix to Belfast ticket then if that's your idea of comfortable weather.

      • January has average temperatures of between 34ºF and 46ºF. Search for cheap flights from Phoenix to Belfast around that time if you want to travel when it's cooler.

      More about Belfast

      Explore more of the United Kingdom

      • Manchester is just one of the many places in the United Kingdom waiting to be explored once you've seen Belfast. Around 170 miles to the southeast, its top attractions include Manchester United Museum & Stadium Tour, The Homes of Football and Science and Industry Museum.

      • If you want to check out another major destination in the United Kingdom, head for Birmingham, roughly 220 miles southeast of Belfast. Birmingham Museum & Art Gallery, Birmingham Hippodrome and Bournville Experience are highlights.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.