Latest deals
FAQs
Price Alerts

Cheap flights from District of Columbia to Donegal from €1,036

This is the cheapest return 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 31/5. 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.
Multiple Airlines Logo
20:30 - 20:00
IAD
-
CFN
18h 30m
3 stops
Multiple Airlines Logo
19:15 - 15:10
CFN
-
IAD
24h 55m
3 stops
€1,036Multiple Airlines
Sun, 31 May - Sun, 7 Jun
Multiple Airlines Logo
06:59 - 07:35
DCA
-
CFN
19h 36m
2 stops
Multiple Airlines Logo
08:00 - 22:59
CFN
-
DCA
19h 59m
2 stops
€1,077Multiple Airlines
Sun, 31 May - Sun, 7 Jun
Aer Lingus Logo
17:15 - 07:35
IAD
-
CFN
9h 20m
1 stop
Aer Lingus Logo
20:30 - 19:15
CFN
-
IAD
27h 45m
1 stop
€1,107Aer Lingus
Sun, 31 May - Sun, 7 Jun
Multiple Airlines Logo
17:15 - 07:35
IAD
-
CFN
9h 20m
1 stop
Multiple Airlines Logo
20:30 - 20:20
CFN
-
IAD
52h 50m
2 stops
€1,110Multiple Airlines
Sun, 31 May - Sun, 7 Jun
Multiple Airlines Logo
20:30 - 20:00
IAD
-
CFN
18h 30m
3 stops
Multiple Airlines Logo
20:30 - 21:26
CFN
-
IAD
29h 56m
2 stops
€1,166Multiple Airlines
Sun, 31 May - Sun, 7 Jun
Multiple Airlines Logo
06:00 - 20:00
DCA
-
CFN
33h 00m
3 stops
Multiple Airlines Logo
20:30 - 22:28
CFN
-
DCA
30h 58m
2 stops
€1,211Multiple Airlines
Sun, 31 May - Sun, 7 Jun
Multiple Airlines Logo
06:00 - 20:00
DCA
-
CFN
33h 00m
3 stops
Multiple Airlines Logo
20:30 - 21:55
CFN
-
DCA
30h 25m
3 stops
€1,219Multiple Airlines
Sun, 31 May - Sun, 7 Jun
Multiple Airlines Logo
09:55 - 07:35
IAD
-
CFN
16h 40m
2 stops
Multiple Airlines Logo
20:30 - 20:20
CFN
-
IAD
28h 50m
2 stops
€1,241Multiple Airlines
Sun, 31 May - Sun, 7 Jun

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 27 March 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

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Sun 31/5

20:30-20:00

3 stops18h 30m

Donegal

Sun 7/6

19:15-15:10

3 stops24h 55m

€1,036

Washington, D.C.Donegal

DCA - CFN

DCACFN

Washington, D.C. Reagan-National

Sun 31/5

06:59-07:35

2 stops19h 36m

Donegal

Sun 7/6

08:00-22:59

2 stops19h 59m

€1,077
Fastest return journey

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Sun 31/5

17:15-07:35

1 stop9h 20m

Donegal

Sun 7/6

20:30-19:15

1 stop27h 45m

€1,107

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Sun 31/5

17:15-07:35

1 stop9h 20m

Donegal

Sun 7/6

20:30-20:20

2 stops52h 50m

€1,110

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Sun 31/5

20:30-20:00

3 stops18h 30m

Donegal

Sun 7/6

20:30-21:26

2 stops29h 56m

€1,166

Washington, D.C.Donegal

DCA - CFN

DCACFN

Washington, D.C. Reagan-National

Sun 31/5

06:00-20:00

3 stops33h 00m

Donegal

Sun 7/6

20:30-22:28

2 stops30h 58m

€1,211

Washington, D.C.Donegal

DCA - CFN

DCACFN

Washington, D.C. Reagan-National

Sun 31/5

06:00-20:00

3 stops33h 00m

Donegal

Sun 7/6

20:30-21:55

3 stops30h 25m

€1,219

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Sun 31/5

09:55-07:35

2 stops16h 40m

Donegal

Sun 7/6

20:30-20:20

2 stops28h 50m

€1,241

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

18h 30m

Direct flights

None
The fastest flight from District of Columbia to Donegal takes 18h 30m
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

  • 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.

  • How do I get Price Alerts for flights from District of Columbia to Donegal?

    Price Alerts will notify you by email when the price for flights to Donegal from District of Columbia decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from District of Columbia to Donegal with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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
Sun 26/4
Sun 3/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland