Latest deals
Insights
FAQs
Price Alerts

Cheap flights from District of Columbia to Donegal from €607

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Donegal departing on 19/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from District of Columbia to Donegal

Cheap return flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
21:00 - 14:00
IAD
-
CFN
12h 00m
1 stop
Aer Lingus Logo
07:55 - 19:15
CFN
-
IAD
16h 20m
1 stop
€940Aer Lingus
Fri, 26 Jun - Fri, 3 Jul
Multiple Airlines Logo
08:18 - 14:00
IAD
-
CFN
24h 42m
3 stops
Multiple Airlines Logo
07:55 - 20:29
CFN
-
IAD
17h 34m
2 stops
€949Multiple Airlines
Tue, 9 Jun - Fri, 12 Jun
Multiple Airlines Logo
06:59 - 14:00
DCA
-
CFN
26h 01m
2 stops
Multiple Airlines Logo
14:30 - 22:28
CFN
-
DCA
36h 58m
2 stops
€974Multiple Airlines
Tue, 9 Jun - Fri, 12 Jun
Multiple Airlines Logo
16:20 - 14:00
DCA
-
CFN
16h 40m
3 stops
Multiple Airlines Logo
07:55 - 19:58
CFN
-
DCA
17h 03m
2 stops
€990Multiple Airlines
Tue, 9 Jun - Fri, 12 Jun
Multiple Airlines Logo
09:55 - 14:00
IAD
-
CFN
23h 05m
2 stops
Multiple Airlines Logo
14:30 - 11:11
CFN
-
IAD
49h 41m
2 stops
€1,005Multiple Airlines
Tue, 9 Jun - Fri, 12 Jun
Multiple Airlines Logo
21:10 - 14:00
IAD
-
CFN
11h 50m
1 stop
Multiple Airlines Logo
07:55 - 10:46
CFN
-
IAD
31h 51m
2 stops
€1,015Multiple Airlines
Tue, 9 Jun - Fri, 12 Jun
Aer Lingus Logo
20:45 - 20:00
IAD
-
CFN
18h 15m
1 stop
Aer Lingus Logo
07:55 - 21:26
CFN
-
IAD
18h 31m
2 stops
€1,016Aer Lingus
Sat, 4 Jul - Fri, 24 Jul
Multiple Airlines Logo
06:00 - 20:00
DCA
-
CFN
33h 00m
3 stops
Multiple Airlines Logo
07:55 - 18:12
CFN
-
DCA
15h 17m
2 stops
€1,023Multiple Airlines
Fri, 26 Jun - Fri, 3 Jul
Multiple Airlines Logo
16:20 - 14:00
DCA
-
CFN
16h 40m
3 stops
Multiple Airlines Logo
07:55 - 12:01
CFN
-
DCA
33h 06m
3 stops
€1,027Multiple Airlines
Tue, 9 Jun - Fri, 12 Jun
Multiple Airlines Logo
22:25 - 14:00
IAD
-
CFN
34h 35m
2 stops
Multiple Airlines Logo
07:55 - 21:26
CFN
-
IAD
18h 31m
2 stops
€1,036Multiple Airlines
Sat, 4 Jul - Fri, 24 Jul

Aer Lingus flights from District of Columbia to Donegal

Our best Aer Lingus deals on District of Columbia to Donegal flight tickets
Aer Lingus
26 Jun
IAD21:00Washington, D.C. Dulles Intl
12h 00m
1 stop
CFN14:00Donegal
3 Jul
CFN07:55Donegal
16h 20m
1 stop
IAD19:15Washington, D.C. Dulles Intl
€940
Aer Lingus
4 Jul
IAD20:45Washington, D.C. Dulles Intl
18h 15m
1 stop
CFN20:00Donegal
24 Jul
CFN07:55Donegal
18h 31m
2 stops
IAD21:26Washington, D.C. Dulles Intl
€1,016
Aer Lingus
28 Jun
IAD22:25Washington, D.C. Dulles Intl
16h 35m
2 stops
CFN20:00Donegal
5 Jul
CFN07:55Donegal
12h 50m
1 stop
IAD15:45Washington, D.C. Dulles Intl
€1,060

British Airways flights from District of Columbia to Donegal

Our best British Airways deals on District of Columbia to Donegal flight tickets
British Airways
15 May
IAD22:25Washington, D.C. Dulles Intl
34h 35m
2 stops
CFN14:00Donegal
25 May
CFN14:30Donegal
31h 55m
2 stops
IAD17:25Washington, D.C. Dulles Intl
€2,327
British Airways
16 May
IAD19:15Washington, D.C. Dulles Intl
13h 45m
2 stops
CFN14:00Donegal
25 May
CFN14:30Donegal
31h 55m
2 stops
IAD17:25Washington, D.C. Dulles Intl
€2,400
British Airways
16 May
IAD19:15Washington, D.C. Dulles Intl
13h 45m
2 stops
CFN14:00Donegal
24 May
CFN14:30Donegal
30h 15m
2 stops
IAD15:45Washington, D.C. Dulles Intl
€2,440

momondo Fare Finder

 
Customise your flight search to find flights from District of Columbia to Donegal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 14 May 2026.
Use the filters below to find and compare flights from District of Columbia to Donegal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Fri 26/6

21:00-14:00

1 stop12h 00m

Donegal

Fri 3/7

07:55-19:15

1 stop16h 20m

€940

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Tue 9/6

08:18-14:00

3 stops24h 42m

Donegal

Fri 12/6

07:55-20:29

2 stops17h 34m

€949

Washington, D.C.Donegal

DCA - CFN

DCACFN

Washington, D.C. Reagan-National

Tue 9/6

06:59-14:00

2 stops26h 01m

Donegal

Fri 12/6

14:30-22:28

2 stops36h 58m

€974

Washington, D.C.Donegal

DCA - CFN

DCACFN

Washington, D.C. Reagan-National

Tue 9/6

16:20-14:00

3 stops16h 40m

Donegal

Fri 12/6

07:55-19:58

2 stops17h 03m

€990

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Tue 9/6

09:55-14:00

2 stops23h 05m

Donegal

Fri 12/6

14:30-11:11

2 stops49h 41m

€1,005

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Tue 9/6

21:10-14:00

1 stop11h 50m

Donegal

Fri 12/6

07:55-10:46

2 stops31h 51m

€1,015

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Sat 4/7

20:45-20:00

1 stop18h 15m

Donegal

Fri 24/7

07:55-21:26

2 stops18h 31m

€1,016

Washington, D.C.Donegal

DCA - CFN

DCACFN

Washington, D.C. Reagan-National

Fri 26/6

06:00-20:00

3 stops33h 00m

Donegal

Fri 3/7

07:55-18:12

2 stops15h 17m

€1,023

Washington, D.C.Donegal

DCA - CFN

DCACFN

Washington, D.C. Reagan-National

Tue 9/6

16:20-14:00

3 stops16h 40m

Donegal

Fri 12/6

07:55-12:01

3 stops33h 06m

€1,027

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Sat 4/7

22:25-14:00

2 stops34h 35m

Donegal

Fri 24/7

07:55-21:26

2 stops18h 31m

€1,036

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

See travel insights to Donegal from

How to get the cheapest flight ticket from District of Columbia to Donegal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from District of Columbia to Donegal?

Aer Lingus is the most popular carrier operating from District of Columbia to Donegal

Cheap District of Columbia to Donegal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Donegal

Fastest flight time

12h 00m

Direct flights

None
The fastest flight from District of Columbia to Donegal takes 12h 00m
There are no direct flights from District of Columbia to Donegal. There are no popular flight routes from District of Columbia to Donegal.
Search flight deals

Frequently asked questions about flying from District of Columbia to Donegal

  • When did momondo last update prices for flights from District of Columbia to Donegal Airport?

    Prices for flights from District of Columbia to Donegal Airport are updated daily.

  • How old do you have to be to fly from District of Columbia to Donegal Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from District of Columbia to Donegal Airport.

  • What documentation or ID do you need to fly to Donegal Airport?

    The travel and health documents required for your trip to Donegal Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Donegal Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Donegal?

Book flights to Donegal if you plan to visit one of these locations
Letterkenny
Bundoran
Killybegs

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Donegal?

Finding the right flight to Donegal from District of Columbia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Donegal quick and easy, saving you time and money.

Can I find flights from District of Columbia to Donegal with flexible booking policies on momondo?

momondo does allow users to show only those flights to Donegal from District of Columbia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from District of Columbia to Donegal?

momondo provides multiple filters to help you find the best flight to Donegal from District of Columbia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from District of Columbia to Donegal right now. Can momondo alert me if prices change?

Price alerts on flights to Donegal from District of Columbia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Donegal trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 13/6
Sat 20/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland