IAD - CFN

$1,004 Find Cheap Flights from Washington Dulles Airport to Donegal

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Donegal departing on 7/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Donegal

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Donegal, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Donegal, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,004
Aer Lingus
Wed 7/1Tue 7/7
IAD - CFN • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Dulles Intl and Donegal. You'll need at least 1 connection.
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We hope you love your trip to Donegal!
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Flight Deals

Cheap Flights from Dulles Intl to Donegal (IAD-CFN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Donegal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Donegal

Wed, Jul 1 - Tue, Jul 7
Aer Lingus Logo
9:00 pm - 2:00 pm
IAD
-
CFN
12h 00m
1 stop
Aer Lingus Logo
7:55 am - 7:25 pm
CFN
-
IAD
16h 30m
1 stop
$1,004Aer Lingus
Mon, Oct 5 - Mon, Oct 12
British Airways Logo
5:45 pm - 2:00 pm
IAD
-
CFN
15h 15m
2 stops
British Airways Logo
2:30 pm - 3:55 pm
CFN
-
IAD
30h 25m
2 stops
$1,194British Airways
Mon, Oct 5 - Mon, Oct 12
Aer Lingus Logo
5:15 pm - 2:00 pm
IAD
-
CFN
15h 45m
1 stop
Aer Lingus Logo
7:55 am - 3:45 pm
CFN
-
IAD
12h 50m
1 stop
$1,209Aer Lingus
Mon, Oct 5 - Mon, Oct 12
Aer Lingus Logo
8:55 pm - 2:00 pm
IAD
-
CFN
12h 05m
1 stop
Aer Lingus Logo
2:30 pm - 3:30 pm
CFN
-
IAD
30h 00m
2 stops
$1,219Aer Lingus
Mon, Oct 5 - Mon, Oct 12
Multiple Airlines Logo
7:15 pm - 2:00 pm
IAD
-
CFN
13h 45m
2 stops
Multiple Airlines Logo
2:30 pm - 3:45 pm
CFN
-
IAD
30h 15m
1 stop
$1,234Multiple Airlines
Mon, Oct 5 - Mon, Oct 12
British Airways Logo
5:45 pm - 2:00 pm
IAD
-
CFN
15h 15m
2 stops
British Airways Logo
2:30 pm - 3:55 pm
CFN
-
IAD
30h 25m
2 stops
$1,241British Airways
Wed, Jul 1 - Tue, Jul 7
Multiple Airlines Logo
5:15 pm - 2:00 pm
IAD
-
CFN
15h 45m
1 stop
Multiple Airlines Logo
2:30 pm - 3:10 pm
CFN
-
IAD
29h 40m
2 stops
$1,281Multiple Airlines
Mon, Sep 14 - Fri, Sep 18
British Airways Logo
10:25 pm - 2:00 pm
IAD
-
CFN
34h 35m
2 stops
British Airways Logo
2:30 pm - 3:55 pm
CFN
-
IAD
30h 25m
2 stops
$1,395British Airways
Mon, Sep 14 - Fri, Sep 18
British Airways Logo
10:25 pm - 2:00 pm
IAD
-
CFN
34h 35m
2 stops
British Airways Logo
2:30 pm - 3:55 pm
CFN
-
IAD
30h 25m
2 stops
$1,396British Airways
Wed, Jul 1 - Tue, Jul 7
Multiple Airlines Logo
4:20 pm - 2:00 pm
IAD
-
CFN
16h 40m
2 stops
Multiple Airlines Logo
2:30 pm - 3:10 pm
CFN
-
IAD
29h 40m
3 stops
$1,548Multiple Airlines
Booking Insights

KAYAK's insights & trends for Dulles Intl to Donegal flights

Get data-powered insights and trends into flights from Dulles Intl to Donegal to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington Dulles Airport to Donegal?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Washington Dulles Airport to Donegal were found on Aer Lingus ($1,004) and British Airways ($1,194).

Good to know

Cheapest flight$1,004
Flight from Washington Dulles Airport to Donegal

When to book flights from Dulles Intl to Donegal

Are your dates flexible? Find out the best times to travel from Dulles Intl to Donegal based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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.

FAQs for booking Washington Dulles Airport to Donegal flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Donegal?

    In the last 5 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Donegal was $1,004 for a round-trip ticket.

  • Do I need a passport to fly between Washington Dulles Airport and Donegal?

    Yes, you’ll need a passport to travel to Donegal from Washington Dulles Airport.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Donegal?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Donegal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Donegal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Donegal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Donegal from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Donegal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Donegal with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and CFN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Donegal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Donegal from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Dulles Intl to Donegal

Information on your arrival and departure airports