How does KAYAK find such low prices on flights from Donegal to the United States?

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 Donegal to the United States. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Donegal to the United States?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Donegal to the United States is likely to change within 7 days, so travellers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Donegal to the United States?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Donegal to the United States with an airline and back with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Donegal to the United States?

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 from Donegal to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

€1,029 CHEAP FLIGHTS from Donegal to the United States

KAYAK searches hundreds of travel sites at once for deals on flights to the United States

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Flights Deals

San Francisco2 stops€1,029

Cheap Flights from Donegal to the United States

Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Donegal to the United States 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.

Round-trip

Recent return flight deals from Donegal to the United States

Sat, 26 Jul - Sat, 2 Aug

07:55 - 20:02CFN-SFO

20h 07m2 stops

17:45 - 20:00SFO-CFN

18h 15m1 stop

€1,029

Find Deal

Sat, 26 Jul - Sat, 2 Aug

14:30 - 16:30CFN-SFO

34h 00m2 stops

19:40 - 14:00SFO-CFN

34h 20m2 stops

€1,029

Find Deal

Sat, 26 Jul - Sat, 2 Aug

07:55 - 15:55CFN-SFO

16h 00m1 stop

17:45 - 20:00SFO-CFN

18h 15m1 stop

€1,060Aer Lingus

Find Deal

Sat, 26 Jul - Sat, 2 Aug

15:55 - 21:25CFN-SFO

37h 30m3 stops

16:35 - 20:00SFO-CFN

19h 25m2 stops

€1,653

Find Deal

Sat, 26 Jul - Sat, 2 Aug

15:55 - 21:25CFN-SFO

37h 30m3 stops

13:25 - 18:45SFO-CFN

21h 20m3 stops

€1,952

Find Deal

Useful Info

KAYAK's insights & trends for Donegal to the United States flights

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

How long does a flight from Donegal to the United States take?

The duration of a flight to the United States depends on your arrival airport. The shortest route to the United States from Donegal is to San Francisco, which takes 22h 01m.

Find deals

Cheapest flight	€1,029

Flight from Donegal to San Francisco

How does KAYAK find such low prices on flights from Donegal to the United States?
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 Donegal to the United States.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Donegal to the United States?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Donegal to the United States is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights from Donegal to the United States?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Donegal to the United States with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Donegal to the United States?
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 from Donegal to the United States 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 Donegal to the United States

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Origins

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Information on your arrival and departure airports

Donegal (CFN)

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.

€1,029 Find Cheap Flights from Donegal to the United States

KAYAK searches hundreds of travel sites at once for deals on flights to the United States

Best United States Flight Deals from Donegal

Cheap Flights from Donegal to the United States

Recent return flight deals from Donegal to the United States

KAYAK's insights & trends for Donegal to the United States flights

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

How long does a flight from Donegal to the United States take?

The duration of a flight to the United States depends on your arrival airport. The shortest route to the United States from Donegal is to San Francisco, which takes 22h 01m.

Good to know

FAQs - booking United States flights

How does KAYAK find such low prices on flights from Donegal to the United States?

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 Donegal to the United States.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Donegal to the United States?

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

What is the Hacker Fare option on flights from Donegal to the United States?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Donegal to the United States with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Donegal to the United States?

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 from Donegal to the United States 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 Donegal to the United States

Information on your arrival and departure airports

Cabin class types available on flights to the United States

Complete your trip to the United States with a hotel stay or car hire

Flights to other popular destinations

Flights from other airports in Donegal to the United States

Flights from Donegal to popular cities in the United States

Find deals for your return flight