When flying from Belfast Intl Airport to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
United Airlines and British Airways are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
The cheapest flight price from Belfast Intl Airport to State of Washington is £616. On average you can expect to pay £616. The most popular route, (Belfast Intl - Seattle/Tacoma Intl), can usually be booked for £615.
Information is based on travel restrictions from Belfast Intl to Washington
Most visitors from Belfast Intl need to provide a negative COVID-19 test result and/or quarantine to enter Washington.
COVID-19 testing requirements
Visitors from Belfast Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Washington.
Quarantine requirements
Visitors from Belfast Intl are not required to quarantine after entering Washington.
Returning to Belfast Intl from Washington
COVID-19 testing requirements
Visitors from Washington are not required to present a negative COVID-19 PCR test or antigen result upon entering Belfast Intl.
Quarantine requirements
Visitors from Washington are not required to quarantine after entering Belfast Intl.