When flying from Belfast Intl Airport to Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
British Airways is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
Yes, there are multiple flights from Belfast Intl Airport to Washington for under £400. The cheapest flight booked recently is on Multiple Airlines for just £384, but on average you can expect to pay £492.
The most popular flight routes from Belfast Intl Airport to Washington are Belfast Intl - Baltimore/Washington, Belfast Intl - Washington Reagan-National and Belfast Intl - Washington Dulles Intl.
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 24 hours 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 must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 48 hours before departing to Belfast Intl.
Quarantine requirements
Visitors from Washington are not required to quarantine after entering Belfast Intl.