Cheap flights from Belfast Intl to Dulles Intl

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Washington, D.C. (IAD)
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How to find the cheapest flight from
Belfast Intl (BFS) to Dulles Intl (IAD)

All the information you need to plan the best BFS to IAD flight in 2022: compare Belfast Intl to Dulles Intl flight prices with the expected peak season, weather and rainfall in Dulles Intl.
What is the cheapest month to fly from Belfast Intl Airport to Washington, D.C. Dulles Intl Airport?

The best pricing can be found in the month of May. Prices to Washington, D.C. Dulles Intl Airport from Belfast Intl Airport average £872. You can even find prices in May for less than £872, as users have found deals to Washington, D.C. Dulles Intl Airport from as low as £636. The month of August appears to be one of the more expensive times to travel to Washington, D.C. Dulles Intl Airport from Belfast Intl Airport. Flying in the targeted month can save you up to 78%.

When is the cheapest time to fly from Belfast Intl Airport to Washington, D.C. Dulles Intl Airport (BFS - IAD)?

When flying from Belfast Intl Airport to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Belfast Intl</span> to <span class="emphasized">Dulles Intl</span> flights.

COVID Restrictions

View COVID Travel Restrictions for Dulles Intl (IAD)

Do I need a COVID test to fly to Dulles Intl from Belfast Intl?

Information is based on travel restrictions from Belfast Intl to Washington, D.C. Dulles Intl

Most visitors from Belfast Intl need to provide a negative COVID-19 test result and/or quarantine to enter Washington, D.C. Dulles Intl.

COVID-19 testing requirements
Visitors from Belfast Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Washington, D.C. Dulles Intl.

Quarantine requirements
Visitors from Belfast Intl are not required to quarantine after entering Washington, D.C. Dulles Intl.

Do I need a test to fly back to Belfast Intl from Dulles Intl?

Returning to Belfast Intl from Washington, D.C. Dulles Intl

COVID-19 testing requirements
Visitors from Washington, D.C. Dulles Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Belfast Intl.

Quarantine requirements
Visitors from Washington, D.C. Dulles Intl are not required to quarantine after entering Belfast Intl.

Hide COVID Travel Restrictions for Dulles Intl (IAD)

Alternative routes for Belfast Intl to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Dulles Intl

Things to know before you go - useful duration and weather info for your trip from Belfast Intl to Dulles Intl.
Today's exchange rate
£1 = $1.22
Average temperature for July in Dulles Intl
31.0 °C
Avg rainfall for July in Dulles Intl
106.0 mm

Airports servicing Belfast

Airports servicing Washington, D.C.

Home North America USA Washington, D.C. Dulles Intl Cheap flights from Belfast Intl to Dulles Intl
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