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

According to our current data, British Airways ($657), Delta ($659), and Aer Lingus ($907) 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 $241). Flying from Cork to Washington, D.C. in March is currently the most expensive (average of $290). 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.

$657+ Flights from Cork to Washington, D.C.

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

Round-trip from	$657 (British Airways)

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 12, 2025.

Wed 10/2211:45 amORK - IAD

1 stop13h 30mBritish Airways

Fri 10/317:15 pmIAD - ORK

1 stop20h 10mBritish Airways

Deal found 6/12

$657

Wed 10/2211:45 amORK - BWI

1 stop12h 50mBritish Airways

Fri 10/319:30 pmBWI - ORK

1 stop21h 55mBritish Airways

Deal found 6/12

$657

Wed 10/226:00 amORK - IAD

1 stop14h 35mDelta

Fri 10/316:35 pmIAD - ORK

1 stop18h 10mDelta

Deal found 6/10

$659

Wed 10/226:00 amORK - BWI

2 stops20h 43mDelta

Fri 10/311:00 pmBWI - ORK

2 stops23h 45mDelta

Deal found 6/11

$664

Wed 10/226:00 amORK - DCA

2 stops17h 05mDelta

Fri 10/313:55 pmDCA - ORK

2 stops20h 50mDelta

Deal found 6/11

$664

Thu 6/196:00 amORK - IAD

1 stop14h 35mMultiple Airlines

Mon 6/239:20 pmIAD - ORK

1 stop12h 20mMultiple Airlines

Deal found 6/11

$701

Thu 6/196:00 amORK - IAD

2 stops15h 44mKLM

Mon 6/235:25 pmIAD - ORK

1 stop25h 05mKLM

Deal found 6/11

$719

Wed 7/210:20 amORK - BWI

2 stops42h 07mMultiple Airlines

Tue 8/55:45 amBWI - ORK

2 stops27h 15mMultiple Airlines

Deal found 6/10

$799

Thu 6/197:20 amORK - IAD

2 stops17h 24mAmerican Airlines

Mon 6/238:14 pmIAD - ORK

2 stops18h 36mAmerican Airlines

Deal found 6/11

$850

Thu 6/197:20 amORK - DCA

2 stops20h 47mAmerican Airlines

Mon 6/234:40 pmDCA - ORK

2 stops13h 05mAmerican Airlines

Deal found 6/12

$852

Wed 7/27:20 amORK - IAD

2 stops13h 30mAer Lingus

Tue 8/510:40 pmIAD - ORK

1 stop16h 10mAer Lingus

Deal found 6/10

$907

Mon 6/163:25 pmORK - IAD

1 stop29h 55mAir France

Sun 6/229:20 pmIAD - ORK

1 stop12h 20mAir France

Deal found 6/12

$1,005

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 12, 2025.

Wed 10/2211:45 amORK - IAD

1 stop13h 30mBritish Airways

Fri 10/317:15 pmIAD - ORK

1 stop20h 10mBritish Airways

Deal found 6/12

$657

Wed 10/226:00 amORK - IAD

1 stop14h 35mDelta

Fri 10/316:35 pmIAD - ORK

1 stop18h 10mDelta

Deal found 6/10

$659

Wed 7/210:20 amORK - BWI

2 stops42h 07mMultiple Airlines

Tue 8/55:45 amBWI - ORK

2 stops27h 15mMultiple Airlines

Deal found 6/10

$799

Wed 7/27:20 amORK - IAD

2 stops13h 30mAer Lingus

Tue 8/510:40 pmIAD - ORK

1 stop16h 10mAer Lingus

Deal found 6/10

$907

Wed 10/2211:45 amORK - BWI

1 stop12h 50mBritish Airways

Fri 10/319:30 pmBWI - ORK

1 stop21h 55mBritish Airways

Deal found 6/12

$657

Wed 10/226:00 amORK - BWI

2 stops20h 43mDelta

Fri 10/311:00 pmBWI - ORK

2 stops23h 45mDelta

Deal found 6/11

$664

Wed 10/226:00 amORK - DCA

2 stops17h 05mDelta

Fri 10/313:55 pmDCA - ORK

2 stops20h 50mDelta

Deal found 6/11

$664

Last-minute flights from Cork to Washington, D.C.
Discover last-minute flight deals from Cork to Washington, D.C.. Data last updated June 12, 2025 and is based on user searches.

Mon 6/163:25 pmORK - IAD

1 stop29h 55mAir France

Sun 6/229:20 pmIAD - ORK

1 stop12h 20mAir France

Deal found 6/12

$1,005

Thu 6/196:00 amORK - IAD

1 stop14h 35mMultiple Airlines

Mon 6/239:20 pmIAD - ORK

1 stop12h 20mMultiple Airlines

Deal found 6/11

$701

Thu 6/196:00 amORK - IAD

1 stop14h 35mDelta

Mon 6/235:25 pmIAD - ORK

1 stop16h 10mDelta

Deal found 6/11

$707

Thu 6/196:00 amORK - DCA

2 stops21h 57mDelta

Mon 6/235:29 pmDCA - ORK

2 stops16h 11mDelta

Deal found 6/11

$707

Thu 6/196:00 amORK - BWI

2 stops19h 43mDelta

Mon 6/234:45 pmBWI - ORK

2 stops16h 50mDelta

Deal found 6/11

$712

Thu 6/196:00 amORK - IAD

2 stops15h 44mKLM

Mon 6/235:25 pmIAD - ORK

1 stop25h 05mKLM

Deal found 6/11

$719

Thu 6/197:20 amORK - IAD

2 stops17h 24mAmerican Airlines

Mon 6/238:14 pmIAD - ORK

2 stops18h 36mAmerican Airlines

Deal found 6/11

$850

Thu 6/197:20 amORK - DCA

2 stops20h 47mAmerican Airlines

Mon 6/234:40 pmDCA - ORK

2 stops13h 05mAmerican Airlines

Deal found 6/12

$852

Thu 6/1911:10 pmORK - DCA

3 stops27h 38mMultiple Airlines

Mon 6/236:00 amDCA - ORK

3 stops24h 55mMultiple Airlines

Deal found 6/11

$1,033

Thu 6/197:20 amORK - BWI

1 stop17h 15mMultiple Airlines

Mon 6/239:20 pmBWI - ORK

1 stop12h 55mMultiple Airlines

Deal found 6/12

$1,128

Thu 6/197:20 amORK - BWI

1 stop17h 15mAmerican Airlines

Mon 6/237:49 pmBWI - ORK

2 stops14h 26mAmerican Airlines

Deal found 6/11

$1,143

Wed 7/210:20 amORK - BWI

2 stops42h 07mMultiple Airlines

Tue 8/55:45 amBWI - ORK

2 stops27h 15mMultiple Airlines

Deal found 6/10

$799

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

11:45 am-8:15 pm

1 stop13h 30m

Washington, D.C. Dulles Intl

Fri 10/31

7:15 pm-7:25 pm

1 stop20h 10m

$657

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-11:25 pm

1 stop21h 55m

$657

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

6:35 pm-4:45 pm

1 stop18h 10m

$659

CorkBaltimore

ORK - BWI

ORKBWI

Cork

Wed 10/22

6:00 am-9:43 pm

2 stops20h 43m

Baltimore/Washington

Fri 10/31

1:00 pm-4:45 pm

2 stops23h 45m

$664

CorkWashington, D.C.

ORK - DCA

ORKDCA

Cork

Wed 10/22

6:00 am-6:05 pm

2 stops17h 05m

Washington, D.C. Reagan-National

Fri 10/31

3:55 pm-4:45 pm

2 stops20h 50m

$664

CorkBaltimore

ORK - BWI

ORKBWI

Cork

Wed 7/2

10:20 am-11:27 pm

2 stops42h 07m

Baltimore/Washington

Tue 8/5

5:45 am-2:00 pm

2 stops27h 15m

$799

CorkWashington, D.C.

ORK - IAD

ORKIAD

Cork

Wed 7/2

7:20 am-3:50 pm

2 stops13h 30m

Washington, D.C. Dulles Intl

Tue 8/5

10:40 pm-7:50 pm

1 stop16h 10m

$907

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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, Aer Lingus and British Airways. 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

7,946 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

7,946 reviews

Delta

8.0

Very good

7,946 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

1,117 reviews

Delta

8.0

Very good

7,946 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

7,008 reviews

Delta

8.0

Very good

7,946 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, British Airways ($657), Delta ($659), and Aer Lingus ($907) 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 $241). Flying from Cork to Washington, D.C. in March is currently the most expensive (average of $290). 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

Arlington

Alexandria

Woodbridge

Tysons

Silver Spring

Linthicum Heights

Fredericksburg

Gaithersburg

Fairfax

Falls Church

Easton

Herndon

Towson

Bowie

Rockville

Reston

National Harbor

Springfield

Manassas

Dundalk

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$657+ 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

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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 12, 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 12, 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, Aer Lingus and British Airways. 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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Alternative routes for Cork to Washington, D.C.

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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 12, 2025.