Cheap flights to Washington, D.C.
Cheap flights from Ireland to Washington, D.C.
Flight suggestions are based on a route's cheapest round-trip fares from popular cities in Ireland to Washington, D.C. in the next 3 months. Prices include required taxes + fees for one adult in Economy. Optional charges and bag fees may apply.
from Dublin (DUB - IAD)
Jan 15 — Jan 21
1 stop
from €384
from Shannon (SNN - IAD)
Jan 15 — Jan 21
1 stop
from €537
from Cork (ORK - DCA)
Dec 22 — Dec 29
2 stops
from €673
from Donegal (CFN - IAD)
Dec 20 — Dec 26
1 stop
from €1,265
from Knock (NOC - IAD)
Dec 20 — Dec 26
1 stop
from €1,614
Popular airlines with direct flights to Washington, D.C.
- UnitedFly to Washington, D.C. (IAD, DCA)
- ChicagoDirect flights every day1 hr 56 min +
- NewarkDirect flights every day1 hr 20 min +
- HoustonDirect flights every day3 hr +
- DenverDirect flights every day3 hr 21 min +
- San FranciscoDirect flights every day4 hr 55 min +
- AmericanFly to Washington, D.C. (IAD, DCA)
- CharlotteDirect flights every day1 hr 21 min +
- DallasDirect flights every day2 hr 55 min +
- MiamiDirect flights every day2 hr 33 min +
- New YorkDirect flights every day1 hr 19 min +
- BostonDirect flights every day1 hr 40 min +
- SouthwestFly to Washington, D.C. (IAD, DCA)
- ChicagoDirect flights every day1 hr 50 min +
- DallasDirect flights every day2 hr 50 min +
- AtlantaDirect flights every day1 hr 40 min +
- St. LouisDirect flights every day2 hr +
- NashvilleDirect flights every day1 hr 45 min +
- DeltaFly to Washington, D.C. (DCA, IAD)
- AtlantaDirect flights every day1 hr 40 min +
- New YorkDirect flights every day1 hr 19 min +
- BostonDirect flights every day1 hr 49 min +
- DetroitDirect flights every day1 hr 29 min +
- MinneapolisDirect flights every day2 hr 24 min +
- FrontierFly to Washington, D.C. (DCA, IAD)
- DenverDirect flights every day3 hr 26 min +
- AtlantaDirect flights every day1 hr 49 min +
- Las VegasDirect flights every Mon, Wed, Thu, Fri, Sat, Sun4 hr 34 min +
- OrlandoDirect flights every Mon, Thu, Fri, Sat, Sun2 hr 16 min +
- TampaDirect flights every Mon, Thu, Fri, Sat, Sun2 hr 30 min +
- JetBlueFly to Washington, D.C. (DCA)
- BostonDirect flights every day1 hr 37 min +
- Fort LauderdaleDirect flights every day2 hr 30 min +
- OrlandoDirect flights every day2 hr 15 min +
- West Palm BeachDirect flights every day2 hr 23 min +
- Martha's VineyardDirect flights every day1 hr 34 min +
Popular airports near Washington, D.C.
Distance and driving time are relative to the city center. Airports are listed based on distance from Washington, D.C. center and popularity with travelers.
- Ronald Reagan Washington National Airport (DCA)WashingtonUnited States17 min6 km
- Dulles International Airport (IAD)WashingtonUnited States53 min36 km
- Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI)BaltimoreUnited States49 min43 km
- Philadelphia International Airport (PHL)PhiladelphiaUnited States2 hr 22 min187 km
When to fly to Washington, D.C.
Off-season
Nov – Feb
Less popular and lower prices
Peak season
Jul – Oct
Most popular and higher prices
About Washington, D.C.
Washington, DC, the U.S. capital, is a compact city on the Potomac River, bordering the states of Maryland and Virginia. It’s defined by imposing neoclassical monuments and buildings – including the iconic ones that house the federal government’s 3 branches: the Capitol, White House and Supreme Court. It's also home to iconic museums and performing-arts venues such as the Kennedy Center.
Frequently asked questions about flying to Washington, D.C.
What counts as the best airline for your flights to Washington, D.C. really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly to Washington, D.C..
In terms of direct flights, United is the most popular, flying directly from 117 cities. United flies to Dulles International Airport (IAD), Ronald Reagan Washington National Airport (DCA).
Other popular airlines flying to Washington, D.C. are American, Southwest, Delta, Frontier, JetBlue.
In terms of direct flights, United is the most popular, flying directly from 117 cities. United flies to Dulles International Airport (IAD), Ronald Reagan Washington National Airport (DCA).
Other popular airlines flying to Washington, D.C. are American, Southwest, Delta, Frontier, JetBlue.
- American flies directly from 88 cities. American flies to Dulles International Airport (IAD), Ronald Reagan Washington National Airport (DCA).
- Southwest flies directly from 20 cities. Southwest flies to Dulles International Airport (IAD), Ronald Reagan Washington National Airport (DCA).
- Delta flies directly from 16 cities. Delta flies to Ronald Reagan Washington National Airport (DCA), Dulles International Airport (IAD).
- Frontier flies directly from 8 cities. Frontier flies to Ronald Reagan Washington National Airport (DCA), Dulles International Airport (IAD).
- JetBlue flies directly from 8 cities. JetBlue flies to Ronald Reagan Washington National Airport (DCA).
- United offers direct flights to Washington, D.C. from 117 cities. The most frequent departures are: Chicago, Newark, Houston, Denver and San Francisco.
- American offers direct flights to Washington, D.C. from 88 cities. The most frequent departures are: Charlotte, Dallas, Miami, New York and Boston.
- Southwest offers direct flights to Washington, D.C. from 20 cities. The most frequent departures are: Chicago, Dallas, Atlanta, St. Louis and Nashville.
- Delta offers direct flights to Washington, D.C. from 16 cities. The most frequent departures are: Atlanta, New York, Boston, Detroit and Minneapolis.
- Frontier offers direct flights to Washington, D.C. from 8 cities. The most frequent departures are: Denver, Atlanta, Las Vegas, Orlando and Tampa.
- JetBlue offers direct flights to Washington, D.C. from 8 cities. The most frequent departures are: Boston, Fort Lauderdale, Orlando, West Palm Beach and Martha's Vineyard.
Mid-Mar–Jun is Washington DC's busiest time, with many people timing their visits to coincide with cherry blossom season (late Mar–mid Apr). Washington DC’s conference centers and hotels also bustle while Congress is in session (Sep–Nov and mid-Jan–Jun). Jul–Aug tend to be hot and humid, while snowfall can vary widely in winter. The city’s most popular events are the annual Cherry Blossom Festival in spring, the 4th of July celebration in summer, and the lighting of the National Christmas Tree in winter.
Washington, D.C. has 3 major airports: Ronald Reagan Washington National Airport, Dulles International Airport and Baltimore/Washington International Thurgood Marshall Airport (BWI). The closest airport to the city center is Ronald Reagan Washington National Airport 6 km away. Ronald Reagan Washington National Airport is also the most popular with travelers.
Different airlines may land in different airports, for example:
Different airlines may land in different airports, for example:
- United flies to Dulles International Airport and Ronald Reagan Washington National Airport.
- American flies to Dulles International Airport and Ronald Reagan Washington National Airport.
- Southwest flies to Dulles International Airport and Ronald Reagan Washington National Airport.
- Delta flies to Ronald Reagan Washington National Airport and Dulles International Airport.
- Frontier flies to Ronald Reagan Washington National Airport and Dulles International Airport.
- JetBlue flies to Ronald Reagan Washington National Airport.
If you are looking to book airline tickets from Ireland to Washington, D.C. you have options. Some of the cheapest flights from popular cities include:
- Icelandair flight from Dublin, starting at €384 from Jan 15 to Jan 21
- American, Aer Lingus flight from Cork, starting at €673 from Dec 22 to Dec 29
- British Airways, Aer Lingus flight from Shannon, starting at €537 from Jan 15 to Jan 21
- British Airways, Aer Lingus flight from Knock, starting at €1,614 from Dec 20 to Dec 26
- Aer Lingus flight from Donegal, starting at €1,265 from Dec 20 to Dec 26
Of all the flights departing from popular cities in Ireland, the cheapest round-trip flight to Washington, D.C. starts at €384 and departs from Dublin on Jan 15 to Jan 21.
Finding last-minute flights to Washington, D.C. is easy on Google Flights.
Select your departure city and use the calendar to pick your preferred travel dates and find the lowest ticket prices available. You can even check for flights departing today.
To find the cheapest tickets, it’s usually best to book at least a few weeks in advance for domestic flights and a few months in advance for cheap international flights.
Select your departure city and use the calendar to pick your preferred travel dates and find the lowest ticket prices available. You can even check for flights departing today.
To find the cheapest tickets, it’s usually best to book at least a few weeks in advance for domestic flights and a few months in advance for cheap international flights.
You can find great flight deals to Washington, D.C. on Google Flights.
Just enter your departure city, choose Washington, D.C. in the destination field, and click Search.
You can filter the results to see only nonstop flights or flights under a certain price to more easily plan your perfect budget trip.
You can also turn on price tracking to get alerts if the price changes for a route or flight.
Just enter your departure city, choose Washington, D.C. in the destination field, and click Search.
You can filter the results to see only nonstop flights or flights under a certain price to more easily plan your perfect budget trip.
You can also turn on price tracking to get alerts if the price changes for a route or flight.