Cheap Flights from Phoenix to Belfast from $474

Frequently Asked Questions

• What are the cheapest flights from Phoenix to Belfast (PHX-BFS)?

  Based on Trip.com data, British Airways offers one-way fares as low as $474 on Cheapest nonstop routes (e.g. PHX to BHD on Wed, Oct 7), while British Airways offers Cheapest nonstop round-trips from $971 departing on Thu, Aug 27 and returning on Wed, Sep 2.

• When is the best time to book flights from Phoenix to Belfast?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Phoenix to Belfast is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from Phoenix to Belfast?

  To find best deals on flights from Phoenix to Belfast, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Oct 7, with one-way flights priced at just $474.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is British Airways.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Belfast travel is around August.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Phoenix (PHX) to Belfast (BFS) the cheapest?

  The cheapest months to fly from Phoenix to Belfast is November, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Phoenix to Belfast on?

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Phoenix to Belfast on August 26, 2026 with British Airways, with prices starting at $971.

• Is there any time difference between Phoenix and Belfast?

  The time difference between Belfast and Phoenix is 7h.

• How do I change or cancel my ticket from Phoenix to Belfast?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average cost of a one-way flight from Phoenix to Belfast?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Phoenix to Belfast is $758. Fares vary by travel date, airline and availability.

• How do I book flights from Phoenix to Belfast on Trip.com?

  Enter Phoenix and Belfast, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.