Cheap flights from Washington Dulles to Belfast City

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Looking for the price of a flight from Washington Dulles to Belfast City?

There’s no fixed price — fares between Washington and Belfast can vary a lot by day or time.

Select your dates to check current offers.

It’s often useful to check whether nearby airports offer better fares. Flying during less crowded periods also increases your chances of finding good deals.

Which airports serve Washington and Belfast?

When planning a trip of about 5458 km, it's a good idea to check flights from surrounding airports too.

  • Airports in Washington: Washington is connected to 3 airports - Dulles international, Ronald Reagan, Washington International.
  • Airports in Belfast: The only active airport in Belfast is Belfast - City.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Flights from Washington - Dulles international to Belfast - City

Plan smarter: flights from Washington Dulles to Belfast City

Find the flight that fits your plans with Jetcost. You can filter results by stops, agencies, budget, time of day, and airline — all in one search.

Other popular destinations

Travelers flying to United Kingdom also checked out: Edinburgh, Glasgow, London, Manchester, Newquay.

Comparing offers from multiple agencies helps you find the best price for the same route. You can also spot exclusive deals from individual airlines right in the results list.
Frequently Asked Questions

Frequently asked questions about flights from Washington Dulles to Belfast City.

How much does an airline ticket from Washington Dulles to Belfast City cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Washington Dulles to Belfast City.

How far is Washington from Belfast?

Washington is about 5458 km from Belfast.

What are the airports in Belfast?

Belfast has one airport: Belfast - City.

What are the airports in Washington?

Washington has 3 airports: Dulles international, Ronald Reagan, Washington International.

What are the most popular cities in United Kingdom?

The most popular cities in United Kingdom according to our users' searches are: Edinburgh, Glasgow, London, Manchester, Newquay.

When should I book a flight from Washington to Belfast?

This information is not available at the moment.

What is the cheapest month to fly from Washington to Belfast?

This information is not available at the moment.

What is the most expensive month to fly from Washington to Belfast?

This information is not available at the moment.

What is the best day of the week to fly from Washington to Belfast?

This information is not available at the moment.