Question 1

How far in advance should I book a flight to District of Columbia?

Accepted Answer

You are more likely to see cheaper flights to District of Columbia from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around €495 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from Ireland for as low as €408 on momondo.

Question 2

What is the cheapest time of day to depart on your flight to District of Columbia?

Accepted Answer

The cheapest time of day to fly to District of Columbia is at midday when flights can be purchased for as low as €420. In contrast, the most expensive time of day to depart to District of Columbia is in the morning when prices are around €682.

Question 3

Which airlines fly to District of Columbia?

Accepted Answer

Aer Lingus, Icelandair and PLAY are the top three most popular airlines that fly to District of Columbia from Ireland according to our data. Aer Lingus is the first choice among our users, with 49% of people opting to fly with this airline when travelling to District of Columbia. Keep in mind that there are 5 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

Question 4

What is the cheapest day to depart on your flight to District of Columbia?

Accepted Answer

Our data shows that Monday is the least expensive day to fly to District of Columbia. Tickets to fly out on this day can be as low as €627. On the other hand, Sunday is the most expensive day to depart from Ireland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €740.

Question 5

How many flights depart from Ireland to District of Columbia on average per week?

Accepted Answer

As of July 2025, there are 88 flights per week flying from Ireland to District of Columbia. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

Question 6

How many flights depart from Ireland to District of Columbia on average per day?

Accepted Answer

As of July 2025, 12 flights take off from Ireland and land in District of Columbia each day. The most common flight departure time for this route is 12:00, with 84% of daily flights taking off in the afternoon.

Question 7

How long is the flight from Ireland to District of Columbia?

Accepted Answer

Flight times from Ireland to District of Columbia vary, but if you’re flying out of Dublin and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 7h 55m on average. Another popular route from Ireland to District of Columbia is flying from Shannon to Washington, D.C. Dulles Intl Airport, which will take roughly 11h 38m. Keep in mind that layovers or delays could extend your travel time.

Question 8

What is the cheapest airline that flies from Ireland to District of Columbia?

Accepted Answer

Icelandair, American Airlines, and Iberia are the most popular carriers operating from Ireland to District of Columbia

Question 9

What is the cheapest Ireland to District of Columbia flight route?

Accepted Answer

Fly from Dublin to Washington, D.C. Dulles Intl for the best Ireland - District of Columbia flight prices

Question 10

Can stopping save me money on Ireland to District of Columbia flights?

Accepted Answer

No. A direct flight is the cheapest option for a flight between Ireland to District of Columbia.

Question 11

What is the cheapest month to fly to District of Columbia?

Accepted Answer

The month of January is, on average, the cheapest month to fly to District of Columbia from Ireland, with most prices found around €401. The month of November is another great option to travel to District of Columbia, with average flight prices from Ireland averaging around €428.

Question 12

What cabin class options are available on Ireland to District of Columbia flights?

Accepted Answer

There are 2 cabin classes available to choose from on Ireland to District of Columbia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 13

When did momondo last update prices for flights from Ireland to District of Columbia?

Accepted Answer

Prices for flights from Ireland to District of Columbia were last updated today.

Question 14

How many operators does momondo search for flights from Ireland to District of Columbia?

Accepted Answer

As of July 2025, there are 4 operators available to choose from for flights from Ireland to District of Columbia.

Question 15

How old do you have to be to fly from Ireland to District of Columbia?

Accepted Answer

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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to District of Columbia.

Question 16

What documentation or ID do you need to fly to District of Columbia?

Accepted Answer

The travel and health documents required for your trip to District of Columbia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best price found	€273
Fastest flight time	9h 48m
Direct flights	Every day
Airports in District of Columbia	2 airports

Airline	Rating	Free Cancellation	Price
PLAY	PriceFrom €230	Free Cancellation	Rating 7.0 102 reviews	Search PLAY flights
Icelandair	PriceFrom €323	Free Cancellation	Rating 7.0 516 reviews	Search Icelandair flights
Aer Lingus	PriceFrom €334	Free Cancellation	Rating 7.1 1,165 reviews	Search Aer Lingus flights
British Airways	PriceFrom €413	Free Cancellation	Rating 6.6 7,141 reviews	Search British Airways flights
United Airlines	PriceFrom €460	Free Cancellation	Rating 7.4 8,861 reviews	Search United Airlines flights

Cheap flights from Ireland to District of Columbia from €273

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to District of Columbia departing on 8/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ireland to District of Columbia

Recent return flight deals from Ireland to District of Columbia

Recent one-way flight deals from Ireland to District of Columbia

Recent last minute flight deals from Ireland to District of Columbia

Recent direct flight deals from Ireland to District of Columbia

Scandinavian Airlines flights from Ireland to District of Columbia

Our best Scandinavian Airlines deals on Ireland to District of Columbia flight tickets

TAP AIR PORTUGAL flights from Ireland to District of Columbia

Our best TAP AIR PORTUGAL deals on Ireland to District of Columbia flight tickets

See travel insights to District of Columbia from

How to get the cheapest flight ticket from Ireland to District of Columbia

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 District of Columbia?

The month of January is, on average, the cheapest month to fly to District of Columbia from Ireland, with most prices found around €401. The month of November is another great option to travel to District of Columbia, with average flight prices from Ireland averaging around €428.

What is the cheapest day to depart on your flight to District of Columbia?

What is the cheapest time of day to depart on your flight to District of Columbia?

The cheapest time of day to fly to District of Columbia is at midday when flights can be purchased for as low as €420. In contrast, the most expensive time of day to depart to District of Columbia is in the morning when prices are around €682.

What is the cheapest Ireland to District of Columbia flight route?

Fly from Dublin to Washington, D.C. Dulles Intl for the best Ireland - District of Columbia flight prices

How far in advance should I book a flight to District of Columbia?

What cabin class options are available on Ireland to District of Columbia flights?

There are 2 cabin classes available to choose from on Ireland to District of Columbia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ireland to District of Columbia flights?

No. A direct flight is the cheapest option for a flight between Ireland to District of Columbia.

What is the cheapest airline that flies from Ireland to District of Columbia?

Icelandair, American Airlines, and Iberia are the most popular carriers operating from Ireland to District of Columbia

Which airlines fly to District of Columbia?

How many flights depart from Ireland to District of Columbia on average per day?

As of July 2025, 12 flights take off from Ireland and land in District of Columbia each day. The most common flight departure time for this route is 12:00, with 84% of daily flights taking off in the afternoon.

How many flights depart from Ireland to District of Columbia on average per week?

As of July 2025, there are 88 flights per week flying from Ireland to District of Columbia. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

How long is the flight from Ireland to District of Columbia?

Cheap Ireland to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to District of Columbia

Best price found

Fastest flight time

Direct flights

Airports in District of Columbia

When did momondo last update prices for flights from Ireland to District of Columbia?

How many operators does momondo search for flights from Ireland to District of Columbia?

How old do you have to be to fly from Ireland to District of Columbia?

What documentation or ID do you need to fly to District of Columbia?

What is the most popular plane model from Ireland to District of Columbia?

Best airlines flying from Ireland to District of Columbia

Compare and see reviews for airlines that fly from Ireland to District of Columbia with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to District of Columbia?

Can I find flights from Ireland to District of Columbia with flexible booking policies on momondo?

How can momondo help me find flights from Ireland to District of Columbia?

I’m not ready to book a flight from Ireland to District of Columbia right now. Can momondo alert me if prices change?

An easier way to manage your District of Columbia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to District of Columbia

Popular Cities in District of Columbia

Popular flights according to clicks in the last 7 days on momondo