What are the cheapest airlines flying from Cork to Washington, D.C. round-trip?

According to our current data, Delta ($666), British Airways ($675), and KLM ($721) offers the cheapest pricing from Cork to Washington, D.C..

What is the cheapest month to book a flight from Cork to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Cork to Washington, D.C. (average of $309). Flying from Cork to Washington, D.C. in July is currently the most expensive (average of $347). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Cork to Washington, D.C.?

Travelers seeking maximum savings on their Cork to Washington, D.C. flight should consider departing on Monday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from Cork to Washington, D.C.?

The most popular flight routes from Cork to Washington, D.C. are Cork - Baltimore/Washington, Cork - Washington, D.C. Dulles Intl and Cork - Washington, D.C. Reagan-National.

What is the cheapest day to fly round-trip from Cork to Washington, D.C.?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Washington, D.C.. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest time of day to fly from ORK to WAS?

When flying from Cork to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Cork to Washington, D.C.?

Located just 4.0 mi from the city center, Cork is the airport most travelers will use when flying to Washington, D.C. from Cork. Booking flights from Cork (ORK) to Washington, D.C. should be relatively easy as there are 0 daily outbound flights to Washington, D.C. from 0 different airlines.

Can I find deals for flights from Cork to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Cork to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Cork to Washington, D.C.?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cork to Washington, D.C..

Can I find deals for business class flights from Cork to Washington, D.C.?

Yes. Cheapflights offers flight deals from Cork to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$666+ Flights from Cork to Washington, D.C.

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Cheap flight deals from Cork to Washington, D.C.

Round-trip from	$666 (Delta)

From Cork to Washington, D.C. (WAS)

Search Deals

Find flight deals from Cork to Washington, D.C.

Cheapest flights from Cork to Washington, D.C.
Explore the most affordable flight options available from Cork to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

Wed 10/226:00 amORK - IAD

1 stop14h 35mDelta

Fri 10/315:50 pmIAD - ORK

2 stops18h 55mDelta

Deal found 6/16

$666

Wed 10/226:00 amORK - BWI

2 stops16h 04mDelta

Fri 10/315:25 pmBWI - ORK

2 stops19h 20mDelta

Deal found 6/16

$671

Wed 10/226:00 amORK - DCA

2 stops21h 19mDelta

Fri 10/316:55 pmDCA - ORK

2 stops17h 50mDelta

Deal found 6/16

$671

Wed 10/2211:45 amORK - IAD

1 stop13h 30mBritish Airways

Fri 10/317:15 pmIAD - ORK

1 stop24h 10mBritish Airways

Deal found 6/16

$675

Wed 10/2211:45 amORK - BWI

1 stop12h 50mBritish Airways

Fri 10/319:30 pmBWI - ORK

1 stop17h 55mBritish Airways

Deal found 6/17

$686

Wed 10/225:05 pmORK - IAD

1 stop27h 30mKLM

Fri 10/316:35 pmIAD - ORK

1 stop18h 10mKLM

Deal found 6/17

$721

Mon 7/145:20 pmORK - IAD

1 stop27h 15mMultiple Airlines

Fri 7/259:20 pmIAD - ORK

1 stop12h 55mMultiple Airlines

Deal found 6/18

$774

Thu 7/318:30 pmORK - BWI

2 stops25h 06mMultiple Airlines

Thu 8/79:20 pmBWI - ORK

1 stop21h 25mMultiple Airlines

Deal found 6/15

$803

Thu 7/317:20 amORK - BWI

2 stops19h 55mAmerican Airlines

Thu 8/79:20 pmBWI - ORK

1 stop17h 30mAmerican Airlines

Deal found 6/16

$848

Sat 8/27:20 amORK - IAD

2 stops17h 16mAmerican Airlines

Sat 8/97:25 pmIAD - ORK

1 stop19h 25mAmerican Airlines

Deal found 6/18

$877

Mon 7/148:30 pmORK - IAD

2 stops28h 00mAer Lingus

Fri 7/255:20 pmIAD - ORK

2 stops21h 30mAer Lingus

Deal found 6/17

$950

Mon 7/146:00 amORK - BWI

2 stops15h 41mKLM

Mon 7/147:18 pmBWI - ORK

2 stops16h 32mKLM

Deal found 6/17

$1,691

Best flights from Cork to Washington, D.C.
Discover carefully curated flight deals from Cork to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 18, 2025.

Wed 10/226:00 amORK - IAD

1 stop14h 35mDelta

Fri 10/315:50 pmIAD - ORK

2 stops18h 55mDelta

Deal found 6/16

$666

Wed 10/2211:45 amORK - IAD

1 stop13h 30mBritish Airways

Fri 10/317:15 pmIAD - ORK

1 stop24h 10mBritish Airways

Deal found 6/16

$675

Wed 10/225:05 pmORK - IAD

1 stop27h 30mKLM

Fri 10/316:35 pmIAD - ORK

1 stop18h 10mKLM

Deal found 6/17

$721

Mon 7/145:20 pmORK - IAD

1 stop27h 15mMultiple Airlines

Fri 7/259:20 pmIAD - ORK

1 stop12h 55mMultiple Airlines

Deal found 6/18

$774

Thu 7/317:20 amORK - BWI

2 stops19h 55mAmerican Airlines

Thu 8/79:20 pmBWI - ORK

1 stop17h 30mAmerican Airlines

Deal found 6/16

$848

Mon 7/148:30 pmORK - IAD

2 stops28h 00mAer Lingus

Fri 7/255:20 pmIAD - ORK

2 stops21h 30mAer Lingus

Deal found 6/17

$950

Wed 10/226:00 amORK - BWI

2 stops16h 04mDelta

Fri 10/315:25 pmBWI - ORK

2 stops19h 20mDelta

Deal found 6/16

$671

Wed 10/2211:45 amORK - BWI

1 stop12h 50mBritish Airways

Fri 10/319:30 pmBWI - ORK

1 stop17h 55mBritish Airways

Deal found 6/17

$686

Wed 10/226:00 amORK - DCA

2 stops21h 19mDelta

Fri 10/316:55 pmDCA - ORK

2 stops17h 50mDelta

Deal found 6/16

$671

Thu 7/318:30 pmORK - BWI

2 stops25h 06mMultiple Airlines

Thu 8/79:20 pmBWI - ORK

1 stop21h 25mMultiple Airlines

Deal found 6/15

$803

Sat 8/27:20 amORK - IAD

2 stops17h 16mAmerican Airlines

Sat 8/97:25 pmIAD - ORK

1 stop19h 25mAmerican Airlines

Deal found 6/18

$877

Mon 7/146:00 amORK - BWI

2 stops15h 41mKLM

Mon 7/147:18 pmBWI - ORK

2 stops16h 32mKLM

Deal found 6/17

$1,691

Last-minute flights from Cork to Washington, D.C.
Discover last-minute flight deals from Cork to Washington, D.C.. Data last updated June 18, 2025 and is based on user searches.

Thu 7/36:00 amORK - IAD

1 stop14h 35mDelta

Mon 7/78:31 pmIAD - ORK

2 stops13h 29mDelta

Deal found 6/16

$765

Mon 7/145:20 pmORK - IAD

1 stop27h 15mMultiple Airlines

Fri 7/259:20 pmIAD - ORK

1 stop12h 55mMultiple Airlines

Deal found 6/18

$774

Mon 7/145:20 pmORK - IAD

1 stop27h 15mKLM

Fri 7/259:20 pmIAD - ORK

1 stop12h 55mKLM

Deal found 6/17

$816

Mon 7/148:30 pmORK - BWI

2 stops26h 36mBritish Airways

Fri 7/259:20 pmBWI - ORK

1 stop17h 30mBritish Airways

Deal found 6/17

$935

Mon 7/148:30 pmORK - IAD

2 stops28h 00mAer Lingus

Fri 7/255:20 pmIAD - ORK

2 stops21h 30mAer Lingus

Deal found 6/17

$950

Mon 7/146:00 amORK - BWI

2 stops15h 41mKLM

Mon 7/147:18 pmBWI - ORK

2 stops16h 32mKLM

Deal found 6/17

$1,691

Thu 7/318:30 pmORK - BWI

2 stops25h 06mMultiple Airlines

Thu 8/79:20 pmBWI - ORK

1 stop21h 25mMultiple Airlines

Deal found 6/15

$803

Thu 7/317:20 amORK - BWI

2 stops19h 55mAmerican Airlines

Thu 8/79:20 pmBWI - ORK

1 stop17h 30mAmerican Airlines

Deal found 6/16

$848

Cheapflights Fare Finder

Use the filters below to find and compare flights from Cork to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CorkWashington, D.C.

ORK - IAD

ORKIAD

Cork

Wed 10/22

6:00 am-3:35 pm

1 stop14h 35m

Washington, D.C. Dulles Intl

Fri 10/31

5:50 pm-4:45 pm

2 stops18h 55m

$666

CorkBaltimore

ORK - BWI

ORKBWI

Cork

Wed 10/22

6:00 am-5:04 pm

2 stops16h 04m

Baltimore/Washington

Fri 10/31

5:25 pm-4:45 pm

2 stops19h 20m

$671

CorkWashington, D.C.

ORK - DCA

ORKDCA

Cork

Wed 10/22

6:00 am-10:19 pm

2 stops21h 19m

Washington, D.C. Reagan-National

Fri 10/31

6:55 pm-4:45 pm

2 stops17h 50m

$671

CorkWashington, D.C.

ORK - IAD

ORKIAD

Cork

Wed 10/22

11:45 am-8:15 pm

1 stop13h 30m

Washington, D.C. Dulles Intl

Fri 10/31

7:15 pm-11:25 pm

1 stop24h 10m

$675

CorkBaltimore

ORK - BWI

ORKBWI

Cork

Wed 10/22

11:45 am-7:35 pm

1 stop12h 50m

Baltimore/Washington

Fri 10/31

9:30 pm-7:25 pm

1 stop17h 55m

$686

CorkWashington, D.C.

ORK - IAD

ORKIAD

Cork

Wed 10/22

5:05 pm-3:35 pm

1 stop27h 30m

Washington, D.C. Dulles Intl

Fri 10/31

6:35 pm-4:45 pm

1 stop18h 10m

$721

CorkWashington, D.C.

ORK - IAD

ORKIAD

Cork

Mon 7/14

5:20 pm-3:35 pm

1 stop27h 15m

Washington, D.C. Dulles Intl

Fri 7/25

9:20 pm-3:15 pm

1 stop12h 55m

$774

CorkBaltimore

ORK - BWI

ORKBWI

Cork

Thu 7/31

8:30 pm-4:36 pm

2 stops25h 06m

Baltimore/Washington

Thu 8/7

9:20 pm-11:45 pm

1 stop21h 25m

$803

CorkBaltimore

ORK - BWI

ORKBWI

Cork

Thu 7/31

7:20 am-10:15 pm

2 stops19h 55m

Baltimore/Washington

Thu 8/7

9:20 pm-7:50 pm

1 stop17h 30m

$848

CorkWashington, D.C.

ORK - IAD

ORKIAD

Cork

Sat 8/2

7:20 am-7:36 pm

2 stops17h 16m

Washington, D.C. Dulles Intl

Sat 8/9

7:25 pm-7:50 pm

1 stop19h 25m

$877

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 12 results

Best time to book a flight from Cork to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Cork with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cork to Washington, D.C.

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Read through reviews of airlines operating flights from Cork to Washington, D.C., such as Delta, KLM and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,964 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,964 reviews

Delta

8.0

Very good

7,964 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,364 reviews

Delta

8.0

Very good

7,964 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,964 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Aer Lingus

7.1

Good

1,120 reviews

Delta

8.0

Very good

7,964 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

British Airways

6.6

Okay

7,031 reviews

Delta

8.0

Very good

7,964 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly from for flights from Cork to Washington, D.C.?
Located just 4.0 mi from the city center, Cork is the airport most travelers will use when flying to Washington, D.C. from Cork. Booking flights from Cork (ORK) to Washington, D.C. should be relatively easy as there are 0 daily outbound flights to Washington, D.C. from 0 different airlines.
What are the cheapest airlines flying from Cork to Washington, D.C. round-trip?
According to our current data, Delta ($666), British Airways ($675), and KLM ($721) offers the cheapest pricing from Cork to Washington, D.C..
What are the most popular routes from Cork to Washington, D.C.?
The most popular flight routes from Cork to Washington, D.C. are Cork - Baltimore/Washington, Cork - Washington, D.C. Dulles Intl and Cork - Washington, D.C. Reagan-National.
Can I find deals for flights from Cork to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Cork to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Cork to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cork to Washington, D.C..
Can I find deals for business class flights from Cork to Washington, D.C.?
Yes. Cheapflights offers flight deals from Cork to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Cork to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Cork to Washington, D.C. (average of $309). Flying from Cork to Washington, D.C. in July is currently the most expensive (average of $347). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Linthicum Heights

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Fairfax

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National Harbor

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$666+ Cheap flights from Cork (ORK) to Washington, D.C. (WAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Cork to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Cork to Washington, D.C.

Round-trip from

Find flight deals from Cork to Washington, D.C.

Cheapest flights from Cork to Washington, D.C.Explore the most affordable flight options available from Cork to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

Explore the most affordable flight options available from Cork to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Cork to Washington, D.C. that are best for you.

Best time to book a flight from Cork to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Cork with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Cork to Washington, D.C.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Read through reviews of airlines operating flights from Cork to Washington, D.C., such as Delta, KLM and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Cork to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Cork to Washington, D.C.?

What are the cheapest airlines flying from Cork to Washington, D.C. round-trip?

What are the most popular routes from Cork to Washington, D.C.?

Can I find deals for flights from Cork to Washington, D.C. that include hotel bookings?

How can I find direct flights from Cork to Washington, D.C.?

Can I find deals for business class flights from Cork to Washington, D.C.?

What is the cheapest month to book a flight from Cork to Washington, D.C.?

Traveling to a place near Cork?

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Cheapest flights from Cork to Washington, D.C.
Explore the most affordable flight options available from Cork to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.