Your browser is out of date!

Update your browser to view this website correctly.

Update my browser now
Cheap flights from Washington to Belfast
Selected dates may not give results due to COVID-19. We suggest you change the dates.
Select departure
  • Latest searches
Select arrival
  • Latest searches
{{ weekDay }}
{{ panel.label }}
Looking for a one-way flight?
{{ fromDate | dateToDayNumber }}

{{ fromDate | dateToMonthName }}

{{ fromDate | dateToDayName }}

{{ flexibleFromDateLabel }}
{{ option.label }}
?
{{ flexibleToDateLabel }}
{{ option.label }}
Class and passengers
Class
Economy
Available for Economy only
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
  • Compare with:

When is the best time to book a Washington Dulles - Belfast flight?

Fly Scanner offers you the possibility to find flights from Washington Dulles to Belfast at the best price thanks to the flexible dates shopping function: compare the prices of flight tickets for dates close to those selected and save money by changing the day of departure or arrival.

See only the ideal flight deals for your needs

Fly Scanner compares hundreds of offers from Washington Dulles to Belfast of low cost flights, online travel agency promotions, airlines from all over the world, domestic and international routes, direct and non-stop flights. The search engine of Fly Scannershows you the best flight selections, all in one click and in seconds.

All Washington Dulles - Belfast flight offers in one search

With Fly Scanner you will find all flight offers from Washington Dulles to Belfast in one place, without wasting time. In just a few seconds you can compare all available flight offers and find the one that is most convenient for you.

Find only what interests you

The search engine Fly Scanner will show you in a few seconds airline tickets with the cheapest prices, including only results based on your preferences: the wide choice of filters will help you find the flight that best suits your needs, such as exclusively Washington Dulles - Belfast direct flights.

Frequently Asked Questions

Frequently asked questions about flights from Washington Dulles to Belfast.

How much does a Washington Dulles - Belfast flight cost?

The availability of airline tickets can vary greatly depending on the time of year and destination. This information is currently unavailable for flights from Washington Dulles to Belfast.

How far is Washington from Belfast?

Washington is about 3378 mi from Belfast.

What are the airports in Belfast?

Belfast has another airport: City.

What are the airports in Washington?

At Washington there are 3 airports: Dulles international, Ronald Reagan, Washington International.

What are the most popular destinations searched for in United Kingdom?

The most searched cities in United Kingdom according to our users are: Belfast, Edinburgh, Glasgow, London, Manchester.

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

The cheapest month to fly from Washington to Belfast is August.

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

The most expensive month to fly from Washington to Belfast is December.

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

This information is not available at the moment.

Find cheap flights in United States to Belfast

Are you looking for the cheapest price for your next flight ticket? Fly Scanner offers you the best solutions for the route Washington - Belfast, showing you all the options for schedules and prices, depending on your needs.

Subscribe for free to get the latest travel updates.
Click on Allow when prompted about Notifications.