$580+ Cheap flights from the United States to Donegal (CFN)
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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CFN
Dec 3 — Dec 101
Round-trip
1 adult, Economy
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Find cheap flights from USA to Donegal with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from USA to Donegal
Cheapest
Best
Last-minute
One-way
Cheapest flights from USA to DonegalExplore the most affordable flight options available from USA to Donegal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2026.
Explore the most affordable flight options available from USA to Donegal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/109:13 am -
2 stops26h 47m
Wed 12/167:55 am -
1 stop15h 40m
Deal found 11/1![Aer Lingus logo]()
$1,040
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/145:50 pm -
2 stops39h 10m
Mon 12/217:55 am -
1 stop12h 50m
Deal found 10/30![Multiple Airlines logo]()
$1,090
This BusinessClass deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/148:50 pm -
1 stop12h 10m
Mon 12/212:30 pm -
1 stop30h 15m
Deal found 10/30![Aer Lingus logo]()
$1,112
This Booking.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/106:30 am -
3 stops23h 30m
Wed 12/167:55 am -
3 stops40h 35m
Deal found 11/1![Multiple Airlines logo]()
$1,234
This British Airways deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:05 pm -
2 stops20h 55m
Thu 12/107:55 am -
2 stops36h 45m
Deal found 11/1![British Airways logo]()
$1,346
This British Airways deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:45 pm -
2 stops35h 15m
Thu 11/192:30 pm -
2 stops34h 25m
Deal found 10/29![British Airways logo]()
$1,350
This BusinessClass deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:45 pm -
2 stops37h 15m
Mon 12/72:30 pm -
2 stops45h 57m
Deal found 11/2![Aer Lingus logo]()
$5,701
This BusinessClass deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:55 pm -
1 stop18h 05m
Mon 12/72:30 pm -
1 stop28h 35m
Deal found 11/2![Multiple Airlines logo]()
$5,816
Best flights from USA to DonegalDiscover carefully curated flight deals from USA to Donegal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2026.
Discover carefully curated flight deals from USA to Donegal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/109:13 am -
2 stops26h 47m
Wed 12/167:55 am -
1 stop15h 40m
Deal found 11/1![Aer Lingus logo]()
$1,040
This British Airways deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/256:40 pm -
2 stops17h 20m
Wed 4/287:55 am -
2 stops40h 55m
Deal found 10/30![British Airways logo]()
$1,071
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/145:50 pm -
2 stops39h 10m
Mon 12/217:55 am -
1 stop12h 50m
Deal found 10/30![Multiple Airlines logo]()
$1,090
This British Airways deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/107:05 pm -
2 stops13h 55m
Thu 1/147:55 am -
2 stops18h 15m
Deal found 11/1![British Airways logo]()
$1,082
This BusinessClass deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/148:50 pm -
1 stop12h 10m
Mon 12/212:30 pm -
1 stop30h 15m
Deal found 10/30![Aer Lingus logo]()
$1,112
This British Airways deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:05 pm -
2 stops20h 55m
Thu 12/107:55 am -
2 stops36h 45m
Deal found 11/1![British Airways logo]()
$1,346
This British Airways deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:45 pm -
2 stops35h 15m
Thu 11/192:30 pm -
2 stops34h 25m
Deal found 10/29![British Airways logo]()
$1,350
This Mytrip deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/106:30 am -
3 stops29h 30m
Wed 12/162:30 pm -
2 stops34h 00m
Deal found 11/1![Multiple Airlines logo]()
$1,999
This BusinessClass deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:45 pm -
2 stops37h 15m
Mon 12/72:30 pm -
2 stops45h 57m
Deal found 11/2![Aer Lingus logo]()
$5,701
This BusinessClass deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:55 pm -
1 stop18h 05m
Mon 12/72:30 pm -
1 stop28h 35m
Deal found 11/2![Multiple Airlines logo]()
$5,816
Last-minute flights from USA to DonegalDiscover last-minute flight deals from USA to Donegal. Data last updated November 3, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Donegal. Data last updated November 3, 2026 and is based on user searches.
This British Airways deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:45 pm -
2 stops35h 15m
Thu 11/192:30 pm -
2 stops34h 25m
Deal found 10/29![British Airways logo]()
$1,350
This BusinessClass deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:45 pm -
2 stops37h 15m
Mon 12/72:30 pm -
2 stops45h 57m
Deal found 11/2![Aer Lingus logo]()
$5,701
This BusinessClass deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:55 pm -
1 stop18h 05m
Mon 12/72:30 pm -
1 stop28h 35m
Deal found 11/2![Multiple Airlines logo]()
$5,816
One-way flights from USA to DonegalSearch for one-way flight options from USA to Donegal. Find affordable one-way fares based on user searches. Data last updated November 3, 2026.
Search for one-way flight options from USA to Donegal. Find affordable one-way fares based on user searches. Data last updated November 3, 2026.
This FlightHub deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/181:06 pm -
2 stops19h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Aer Lingus logo]()
$580
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/184:40 pm -
3 stops40h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$996
Find flight deals from USA to Donegal
Keep the following information in mind while searching for USA to Donegal flight deals. Data was last updated November 3, 2026.
Round-trip from | $1,040 (Cheapflightsfares) |
|---|---|
One-way from | $580 (FlightHub) |
Cheapflights Fare Finder
Customize your flight search to find flights from USA 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, Cheapflights users made 7,457,451 searches. Data last updated November 3, 2026.
Use the filters below to find and compare flights from the United States to Donegal that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
New YorkDonegal
JFK New York John F Kennedy Intl - CFN Donegal
JFKCFN
New York John F Kennedy Intl
Fri 12/18
1:06 pm-2:00 pm
2 stops19h 54m
Donegal
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$580
New YorkDonegal
JFK New York John F Kennedy Intl - CFN Donegal
JFKCFN
New York John F Kennedy Intl
Fri 12/18
4:40 pm-2:00 pm
3 stops40h 20m
Donegal
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$996
San FranciscoDonegal
SFO San Francisco - CFN Donegal
SFOCFN
San Francisco
Thu 12/10
9:13 am-8:00 pm
2 stops26h 47m
Donegal
Wed 12/16
7:55 am-3:35 pm
1 stop15h 40m
$1,040
San FranciscoDonegal
SFO San Francisco - CFN Donegal
SFOCFN
San Francisco
Sun 4/25
6:40 pm-8:00 pm
2 stops17h 20m
Donegal
Wed 4/28
7:55 am-4:50 pm
2 stops40h 55m
$1,071
New YorkDonegal
JFK New York John F Kennedy Intl - CFN Donegal
JFKCFN
New York John F Kennedy Intl
Sun 1/10
7:05 pm-2:00 pm
2 stops13h 55m
Donegal
Thu 1/14
7:55 am-9:10 pm
2 stops18h 15m
$1,082
Washington, D.C.Donegal
IAD Washington, D.C. Dulles Intl - CFN Donegal
IADCFN
Washington, D.C. Dulles Intl
Mon 12/14
5:50 pm-2:00 pm
2 stops39h 10m
Donegal
Mon 12/21
7:55 am-3:45 pm
1 stop12h 50m
$1,090
Washington, D.C.Donegal
IAD Washington, D.C. Dulles Intl - CFN Donegal
IADCFN
Washington, D.C. Dulles Intl
Mon 12/14
8:50 pm-2:00 pm
1 stop12h 10m
Donegal
Mon 12/21
2:30 pm-3:45 pm
1 stop30h 15m
$1,112
Washington, D.C.Donegal
IAD Washington, D.C. Dulles Intl - CFN Donegal
IADCFN
Washington, D.C. Dulles Intl
Sun 12/6
6:05 pm-8:00 pm
2 stops20h 55m
Donegal
Thu 12/10
7:55 am-3:40 pm
2 stops36h 45m
$1,346
Washington, D.C.Donegal
IAD Washington, D.C. Dulles Intl - CFN Donegal
IADCFN
Washington, D.C. Dulles Intl
Sun 11/15
9:45 pm-2:00 pm
2 stops35h 15m
Donegal
Thu 11/19
2:30 pm-7:55 pm
2 stops34h 25m
$1,350
San FranciscoDonegal
SFO San Francisco - CFN Donegal
SFOCFN
San Francisco
Thu 12/10
6:30 am-8:00 pm
3 stops29h 30m
Donegal
Wed 12/16
2:30 pm-4:30 pm
2 stops34h 00m
$1,999
Showing 1-10 of 12 resultsSorted by cheapest first
Best time to book a flight from USA to Donegal
Have a flexible travel schedule? Discover the best time to fly to Donegal from USA with our price prediction graph.
SFO-CFN
IAD-CFN
PHL-CFN
JFK-CFN
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 the United States to Donegal
US0-CFN
SFO-CFN
IAD-CFN
PHL-CFN
JFK-CFN
No data available for this route at this time. Please check back soon.
Related info for your journey
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