Which airports can I use when flying from Washington, D.C. to Donegal?

Flights from Washington, D.C. to Donegal may depart from several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD). Flights usually arrive at Donegal (CFN).

Which airports do connecting flights from Washington, D.C. to Donegal pass through?

Most connecting flights from Washington, D.C. to Donegal pass through Dublin (DUB), which handles 100% of one-stop traffic on this route. Other stopover airports each see under 5%.

Can I save money by using flexible dates for flights from Washington, D.C. to Donegal?

Yes. Being flexible with your travel dates can save you up to 42% on the Washington, D.C. to Donegal route. Monday is the cheapest departure day at €748 return on average, while Friday is the most expensive at €1,282, a difference of €534. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Do I need a passport to fly from Washington, D.C. to Donegal?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Washington, D.C. to Donegal changed much recently?

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about €577 to €1,367. That means the highest observed fare was about 2x higher than the lowest one.

What is the time difference between Washington, D.C. and Donegal?

Donegal is 5 hours ahead of Washington, D.C. (Irish Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What is the cheapest airline to fly from Washington, D.C. to Donegal?

Aer Lingus (€577) and British Airways (€849) are the cheapest airlines to fly return from Washington, D.C. to Donegal according to KAYAK data over the last 5 days.

What is the cheapest stopover airport when flying from Washington, D.C. to Donegal?

Flights via Dublin (DUB) offer the most affordable fares, with an average return price of €1,021. Based on KAYAK data over the past 3 months.

When flying from Washington, D.C. to Donegal, which airport offers the shortest stopover?

Dublin (DUB) had the shortest average connection time for Washington, D.C. to Donegal stopovers at 524 minutes over the past 3 months.

€577 CHEAP FLIGHTS from Washington, D.C. to Donegal (WAS - CFN)

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Cheapest return flight

€577

Typical prices: €748-€1,115

Aer Lingus

Sat 27/10Sat 3/11

IAD - CFN • 1 stop

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Flight Deals

Cheap Flights from Washington, D.C. to Donegal (WAS-CFN)

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Recent return flight deals from Washington, D.C. to Donegal

Tue, 27 Oct - Tue, 3 Nov

21:50 - 14:00IAD Washington, D.C. Dulles Intl-CFN Donegal

12h 10m1 stop Dublin

07:55 - 15:45CFN Donegal-IAD Washington, D.C. Dulles Intl

12h 50m1 stop Dublin

€577Aer Lingus

Sun, 25 Oct - Sun, 1 Nov

18:15 - 14:00IAD Washington, D.C. Dulles Intl-CFN Donegal

15h 45m1 stop Dublin

07:55 - 19:20CFN Donegal-IAD Washington, D.C. Dulles Intl

16h 25m1 stop Dublin

€774Aer Lingus

Sun, 25 Oct - Sun, 1 Nov

16:30 - 14:00IAD Washington, D.C. Dulles Intl-CFN Donegal

17h 30m2 stops Toronto Pearson Intl Dublin

14:30 - 17:00CFN Donegal-IAD Washington, D.C. Dulles Intl

31h 30m2 stops Dublin Zurich

€786Multiple Airlines

Sun, 25 Oct - Sun, 1 Nov

22:45 - 20:00IAD Washington, D.C. Dulles Intl-CFN Donegal

17h 15m2 stops London Heathrow Dublin

07:55 - 15:45CFN Donegal-IAD Washington, D.C. Dulles Intl

12h 50m1 stop Dublin

€799Aer Lingus

Sun, 25 Oct - Sun, 1 Nov

21:50 - 20:00IAD Washington, D.C. Dulles Intl-CFN Donegal

18h 10m1 stop Dublin

14:30 - 15:45CFN Donegal-IAD Washington, D.C. Dulles Intl

30h 15m1 stop Dublin

€818Aer Lingus

Tue, 27 Oct - Tue, 3 Nov

18:15 - 14:00IAD Washington, D.C. Dulles Intl-CFN Donegal

15h 45m1 stop Dublin

14:30 - 16:20CFN Donegal-IAD Washington, D.C. Dulles Intl

30h 50m2 stops Dublin Madrid Barajas

€821Aer Lingus

Sun, 25 Oct - Sun, 1 Nov

22:45 - 20:00IAD Washington, D.C. Dulles Intl-CFN Donegal

17h 15m2 stops London Heathrow Dublin

07:55 - 15:45CFN Donegal-IAD Washington, D.C. Dulles Intl

12h 50m1 stop Dublin

€840Aer Lingus

Tue, 27 Oct - Tue, 3 Nov

22:45 - 20:00IAD Washington, D.C. Dulles Intl-CFN Donegal

17h 15m2 stops London Heathrow Dublin

07:55 - 19:55CFN Donegal-IAD Washington, D.C. Dulles Intl

17h 00m2 stops Dublin London Heathrow

€849British Airways

Sun, 11 Oct - Sun, 18 Oct

17:15 - 14:00IAD Washington, D.C. Dulles Intl-CFN Donegal

15h 45m1 stop Dublin

07:55 - 15:45CFN Donegal-IAD Washington, D.C. Dulles Intl

12h 50m1 stop Dublin

€865Aer Lingus

Sun, 25 Oct - Sun, 1 Nov

20:40 - 20:00IAD Washington, D.C. Dulles Intl-CFN Donegal

19h 20m3 stops Reykjavik Keflavik Intl London Gatwick Dublin

07:55 - 15:45CFN Donegal-IAD Washington, D.C. Dulles Intl

12h 50m1 stop Dublin

€866Multiple Airlines

Booking Insights

Price, demand, and travel trends for Washington, D.C. to Donegal flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Washington, D.C. to Donegal with more confidence.

Prices

Airlines

Stopovers

How much is a return flight from Washington, D.C. to Donegal?

Return flights from Washington, D.C. to Donegal start at €577. Prices are below average for this route right now, with typical return fares ranging from €748 to €1,115. The lowest price found in the past 5 days was €577 on Aer Lingus.

What is the cheapest Washington, D.C. to Donegal flight route?

There's little price difference between Washington, D.C. to Donegal routes. They average around €1,115 return, based on KAYAK data over the past 12 months.

Find deals

When to book flights from Washington, D.C. to Donegal

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Donegal based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Washington, D.C. to Donegal?
Flights from Washington, D.C. to Donegal may depart from several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD). Flights usually arrive at Donegal (CFN).
Which airports do connecting flights from Washington, D.C. to Donegal pass through?
Most connecting flights from Washington, D.C. to Donegal pass through Dublin (DUB), which handles 100% of one-stop traffic on this route. Other stopover airports each see under 5%.
Can I save money by using flexible dates for flights from Washington, D.C. to Donegal?
Yes. Being flexible with your travel dates can save you up to 42% on the Washington, D.C. to Donegal route. Monday is the cheapest departure day at €748 return on average, while Friday is the most expensive at €1,282, a difference of €534. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
Do I need a passport to fly from Washington, D.C. to Donegal?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Washington, D.C. to Donegal changed much recently?
Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about €577 to €1,367. That means the highest observed fare was about 2x higher than the lowest one.
What is the time difference between Washington, D.C. and Donegal?
Donegal is 5 hours ahead of Washington, D.C. (Irish Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Monday departure instead of Friday. On this route, Monday flights average €748 – about €534 less than Friday (42% savings) based on the last 12 months.

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WAS - CFN

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Everything you should know

Cheap Flights from Washington, D.C. to Donegal (WAS-CFN)

Recent return flight deals from Washington, D.C. to Donegal

Recent one-way flight deals from Washington, D.C. to Donegal

Price, demand, and travel trends for Washington, D.C. to Donegal flights

How much is a return flight from Washington, D.C. to Donegal?

What is the cheapest Washington, D.C. to Donegal flight route?

What is the cheapest airline to fly from Washington, D.C. to Donegal?

What is the cheapest stopover airport when flying from Washington, D.C. to Donegal?

When flying from Washington, D.C. to Donegal, which airport offers the shortest stopover?

When to book flights from Washington, D.C. to Donegal

Your Washington, D.C. to Donegal flight questions, answered

Your guide to booking Washington, D.C. to Donegal flights

More options for your flight from Washington, D.C. to Donegal

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Information on your arrival and departure airports

Cabin class types available on flights from Washington, D.C. to Donegal

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