Cheap flights from Washington, D.C. Dulles Intl Airport to Northern Ireland from $532
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Northern Ireland departing on 6/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Northern Ireland
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
British Airways flights from Washington, D.C. Dulles Intl Airport to Northern Ireland
Our best British Airways deals on Washington, D.C. Dulles Intl Airport to Northern Ireland flight tickets
Delta flights from Washington, D.C. Dulles Intl Airport to Northern Ireland
Our best Delta deals on Washington, D.C. Dulles Intl Airport to Northern Ireland flight tickets
See travel insights to Northern Ireland from
How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Northern Ireland
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Northern Ireland?
The cheapest day to depart on your flight to Northern Ireland is on a Tuesday when prices can be found for as low as $758. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Dulles Intl Airport to Northern Ireland for around $845.
What is the cheapest time of day to depart on your flight to Northern Ireland?
In the afternoon is the cheapest time of day to fly from Washington, D.C. Dulles Intl Airport to Northern Ireland when you can find flight prices for as low as $767. Flying to Northern Ireland in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $800.
Cheap Washington, D.C. Dulles Intl Airport to Northern Ireland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Northern Ireland
Best Price Found | $532 |
|---|---|
Fastest flight time | 10h 00m |
Direct flights | None |
Airports in Northern Ireland | 2 airports |
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Northern Ireland?
Prices for flights from Washington, D.C. Dulles Intl Airport to Northern Ireland are updated daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Northern Ireland?
There is 1 operator available for flights from Washington, D.C. Dulles Intl Airport to Northern Ireland as of February 2025.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Northern Ireland?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The travel and health documents you'll need for your trip to Northern Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Northern Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Washington, D.C. Dulles Intl Airport to Northern Ireland
Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Northern Ireland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $557 | Free Cancellation | Rating 6.6 6,763 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Northern Ireland?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Northern Ireland. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Washington, D.C. to Northern Ireland with flexible booking policies on momondo?
Flights from Washington, D.C. to Northern Ireland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Washington, D.C. to Northern Ireland?
momondo provides multiple filters to help you find the best flight to Northern Ireland from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Washington, D.C. to Northern Ireland right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Washington, D.C. to Northern Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.