Cheap flights from District of Columbia to Ireland from $218
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Ireland departing on 7/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Scandinavian Airlines flights from District of Columbia to Ireland
Our best Scandinavian Airlines deals on District of Columbia to Ireland flight tickets
TAP AIR PORTUGAL flights from District of Columbia to Ireland
Our best TAP AIR PORTUGAL deals on District of Columbia to Ireland flight tickets
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How to get the cheapest flight ticket from District of Columbia to 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 month to fly to Ireland?
In general, January is the cheapest month to fly from District of Columbia to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $528. If you aren’t able to travel to Ireland during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $550.
What is the cheapest day to depart on your flight to Ireland?
The cheapest day to depart on your flight to Ireland is on a Tuesday when prices can be found for as low as $742. This is often the case because there is less demand to fly during this day of the week. Flights from District of Columbia to Ireland on a Friday will generally be more expensive and average around $899. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Ireland?
According to our data, the cheapest time of day to fly to Ireland is in the afternoon. momondo users have found flights departing from District of Columbia to Ireland in the afternoon for as low as $801. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is in the morning when prices are around $1,049.
What is the cheapest District of Columbia to Ireland flight route?
Fly from Washington, D.C. Dulles Intl to Dublin for the best District of Columbia - Ireland flight prices
How far in advance should I book a flight to Ireland?
You are more likely to see cheaper flights to Ireland from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around $716 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from District of Columbia for as low as $627 on momondo.
What cabin class options are available on District of Columbia to Ireland flights?
There are 3 cabin classes available to choose from on District of Columbia to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from District of Columbia to Ireland?
Icelandair, TAP AIR PORTUGAL, and Aer Lingus are the most popular carriers operating from District of Columbia to Ireland
What airlines fly to Ireland?
Aer Lingus, United Airlines and PLAY are the top three most popular airlines that fly to Ireland from District of Columbia according to our data. Aer Lingus is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 11 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.
How many flights depart from District of Columbia to Ireland on average per day?
The number of flights available between District of Columbia and Ireland is 11 per day as of June 2025. The most frequent departure time is 10:00PM, with 75% of daily flights leaving in the evening.
How many flights depart from District of Columbia to Ireland on average per week?
As of June 2025, there are 81 flights per week flying from District of Columbia to Ireland. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.
Cheap District of Columbia to Ireland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Ireland
When did momondo last update prices for flights from District of Columbia to Ireland?
Prices for flights from District of Columbia to Ireland are updated daily.
How many operators does momondo search for flights from District of Columbia to Ireland?
The number of operators available for flights from District of Columbia to Ireland is 11 as of June 2025.
How old do you have to be to fly from District of Columbia to 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 District of Columbia to Ireland.
What documentation or ID do you need to fly to Ireland?
The travel and health documents you'll need for your trip to 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 Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from District of Columbia to Ireland?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from District of Columbia to Ireland is Boeing 757-200 (30.79% of total bookings). The next most popular plane models are Airbus A321neo (20.18%), Boeing 777 (11.49%), and Boeing 777-300ER (8.61%).
Best airlines flying from District of Columbia to Ireland
Compare and see reviews for airlines that fly from District of Columbia to Ireland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $283 | Free Cancellation | Rating 7.0 102 reviews | |||
| PriceFrom $322 | Free Cancellation | Rating 7.3 1,393 reviews | |||
| PriceFrom $415 | Free Cancellation | Rating 7.0 502 reviews | |||
| PriceFrom $457 | Free Cancellation | Rating 7.1 1,120 reviews | |||
| PriceFrom $457 | Free Cancellation | Rating 6.6 7,031 reviews | |||
| PriceFrom $491 | Free Cancellation | Rating 7.8 1,364 reviews | |||
| PriceFrom $496 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom $526 | Free Cancellation | Rating 7.3 2,924 reviews | |||
| PriceFrom $547 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $548 | Free Cancellation | Rating 8.0 7,964 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from District of Columbia to Ireland?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from District of Columbia to Ireland for you.
Can I find flights from District of Columbia to Ireland with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for District of Columbia to Ireland flights to just show those with flexible booking policies.
How can momondo help me find flights from District of Columbia to Ireland?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ireland from District of Columbia.
I’m not ready to book a flight from District of Columbia to Ireland right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Ireland, momondo offers a useful price alert feature which will track prices for flights to Ireland from District of Columbia and alert you when they change.