How do I get Price Alerts for flights from Donegal to California?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Donegal from California . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Donegal to California with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

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.

When did momondo last update prices for flights from Donegal Airport to California?

Prices for flights from Donegal Airport to California were last updated today.

How old do you have to be to fly from Donegal Airport to California?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Donegal Airport to California.

What documentation or ID do you need to fly to California?

The required travel and health documents for your California trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$859 Cheap Flights from Donegal to California in 2026

Find the cheapest flights from Donegal to California

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:55 am - 3:50 pmCFN Donegal-SFO San Francisco

15h 55m1 stop Dublin

5:35 pm - 8:00 pmSFO San Francisco-CFN Donegal

18h 25m1 stop Dublin

$859Aer Lingus

Thu, Aug 27 - Mon, Aug 31

2:30 pm - 1:50 pmCFN Donegal-SFO San Francisco

31h 20m2 stops Dublin London Heathrow

5:35 pm - 2:00 pmSFO San Francisco-CFN Donegal

12h 25m1 stop Dublin

$958Multiple Airlines

Thu, Aug 27 - Mon, Aug 31

2:30 pm - 7:48 pmCFN Donegal-SFO San Francisco

37h 18m2 stops Dublin Chicago O'Hare Intl

2:48 pm - 8:00 pmSFO San Francisco-CFN Donegal

21h 12m2 stops Chicago O'Hare Intl Dublin

$1,049Multiple Airlines

Thu, Aug 27 - Mon, Aug 31

7:55 am - 9:55 pmCFN Donegal-SFO San Francisco

46h 00m3 stops Dublin Toronto Pearson Intl Calgary

12:15 pm - 8:00 pmSFO San Francisco-CFN Donegal

23h 45m3 stops Vancouver Intl Calgary Dublin

$1,582Multiple Airlines

Thu, Aug 27 - Mon, Aug 31

7:55 am - 9:02 pmCFN Donegal-SFO San Francisco

21h 07m2 stops Dublin Toronto Pearson Intl

12:15 pm - 8:00 pmSFO San Francisco-CFN Donegal

23h 45m3 stops Vancouver Intl Calgary Dublin

$1,583Multiple Airlines

Thu, Aug 27 - Mon, Aug 31

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DonegalSan Francisco

CFN Donegal - SFO San Francisco

CFNSFO

Donegal

Thu 8/27

7:55 am-3:50 pm

1 stop15h 55m

San Francisco

Mon 8/31

5:35 pm-8:00 pm

1 stop18h 25m

$859

DonegalSan Francisco

CFN Donegal - SFO San Francisco

CFNSFO

Donegal

Thu 8/27

2:30 pm-1:50 pm

2 stops31h 20m

San Francisco

Mon 8/31

5:35 pm-2:00 pm

1 stop12h 25m

$958

DonegalSan Francisco

CFN Donegal - SFO San Francisco

CFNSFO

Donegal

Thu 8/27

2:30 pm-7:48 pm

2 stops37h 18m

San Francisco

Mon 8/31

2:48 pm-8:00 pm

2 stops21h 12m

$1,049

DonegalSan Francisco

CFN Donegal - SFO San Francisco

CFNSFO

Donegal

Thu 8/27

7:55 am-9:55 pm

3 stops46h 00m

San Francisco

Mon 8/31

12:15 pm-8:00 pm

3 stops23h 45m

$1,582

DonegalSan Francisco

CFN Donegal - SFO San Francisco

CFNSFO

Donegal

Thu 8/27

7:55 am-9:02 pm

2 stops21h 07m

San Francisco

Mon 8/31

12:15 pm-8:00 pm

3 stops23h 45m

$1,583

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Donegal to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Donegal to California

Fastest flight time	24h 08m
Direct flights	None

The fastest flight from Donegal to California takes 24h 08m

There are no direct flights from Donegal to California. There are no popular flight routes from Donegal to California.

Search flight deals

Frequently asked questions about flying from Donegal to California

When did momondo last update prices for flights from Donegal Airport to California?
Prices for flights from Donegal Airport to California were last updated today.
How old do you have to be to fly from Donegal Airport to California?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Donegal Airport to California.
What documentation or ID do you need to fly to California?
The required travel and health documents for your California trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Donegal to California

How do I get Price Alerts for flights from Donegal to California?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Donegal from California. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Donegal to California with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
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.

Why use momondo?

Why should I use momondo to find a flight deal from Donegal to California?

Finding the right flight to California from Donegal 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 California quick and easy, saving you time and money.

Can I find flights from Donegal to California with flexible booking policies on momondo?

All flight searches from Donegal to California on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Donegal to California?

momondo helps you find the best flight between Donegal and California by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to California from Donegal 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.