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Find Cheap Flights from Washington Dulles to Belfast

Top last minute flight deals

Feeling spontaneous? It’s never too late to book a trip. Here’s our pick of the best last minute flights to Belfast...
Estimated lowest prices only. Found in the last 14 days.

Flight information Washington Dulles to Belfast

Cheapest roundtrip price last month

C$904

Non-stop airlines

0

Average flight time, total distance 5452 kilometers

10h 5min

Most popular airline last month

British Airways

Belfast International and Belfast City

2 airports

Explore Belfast

Belfast Hotels

Europa Hotel - Belfast

4
BusinessFoodies

Hilton Belfast

3
BusinessLuxury

Merchant Hotel

2
LuxuryArtsy

Ten Square

2
LuxuryArtsy

Frequently asked questions

There are 2 airports in Belfast: Belfast International and Belfast City.
The best price found on Skyscanner for a flight from Washington Dulles to Belfast is C$904. This was found by aggregating across different carriers and is the cheapest price for the whole month.
10h 5min is the average flight time from Washington Dulles to Belfast.
There are no airlines that fly non-stop from Washington Dulles to Belfast.

Flights from Washington Dulles to Belfast

Finding the best flights from Washington Dulles to Belfast is not always easy – especially when you are on a budget. To make it simple to find the best flight from Washington Dulles to Belfast for your needs, whether that is the cheapest option available, or with your chosen airline, Skyscanner has designed a flight search with quick filters and sorting capabilities that make it easy to find, compare and contrast flight options and itineraries. Features include:

  • The ability to search for flights departing and returning within the cheapest months to Belfast
  • A calendar view and chart view which highlights when flights are the cheapest to Belfast, and when they are most expensive
  • The ability to sort flights to Belfast by the ‘Best’, ‘Cheapest’, ‘Fastest’, and more
  • The option to filter for non-stop flights, flights leaving or arriving at certain times, flights with certain airlines, alliances and more when searching for flights to Belfast

Get Cheap Flights from Washington Dulles to Belfast: Our Top Tips

In addition to using the Skyscanner search to find the best deals at any given time, there are tips and tricks to getting even better deals. These include:

Essential travel information: Washington Dulles to Belfast

Our travel information panel above gives useful information about:

  • The distance between Washington Dulles and Belfast
  • The time it takes to fly to Belfast from Washington Dulles
  • The airlines with the cheapest flights from Washington Dulles to Belfast
  • The airlines which fly direct to Belfast from Washington Dulles.

The Skyscanner flight tracker: Monitor your flight status from Washington Dulles to Belfast with our free app!

With the Skyscanner App you can get essential flight updates. We'll track your flight information and let you know the latest schedule information and any changes to information for your journey to Belfast from Washington Dulles.

Flights from Washington Dulles to Belfast: Frequently Asked Questions

How can I find cheap flights from Washington Dulles to Belfast?

Be flexible and open to travelling during off-peak times like mid-week and later in the evenings or early mornings. Flights between Washington Dulles and Belfast are likely to be cheaper during these times, as the cheapest flight fares are usually found outside of peak times. You can read more about finding cheap flights in our dedicated guide.

When is the best time to book flights from Washington Dulles to Belfast?

The best times to book flights are typically on Tuesday or Wednesday. Avoid booking flights from Washington Dulles to Belfast on Fridays and Saturdays, as flight prices tend to fluctuate during those days. You can read more about the best time to book in our dedicated Best Time to Book guide.

How far in advance should I book my flight from Washington Dulles to Belfast?

We recommend that you book your flight to Belfast approximately seven to twelve weeks in advance to save the most money. You can get more details in our Best Time to Book guide.

Do members of the military get discounts on flights to Belfast?

Members of the military get free baggage allowance on Canadian airlines such as WestJet. Therefore, the option to get military discounts to Belfast will depend on the airline you are flying with to Belfast.

Looking to book a hotel or rent a car whilst you're in Belfast?

If you are still in need of a hotel in Belfast, or would like to give yourself the freedom to roam during your stay, why not try our car rental search or hotel search? We will compare the full range of hotels and car rental providers to find you the best deals in Belfast. Try it today:

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.