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.

$658 Cheap Flights from Donegal to California in 2025/26

1 adult

0 bags

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

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 - 3:35 pm

CFN

SFO

15h 40m1 stop

5:20 pm - 2:00 pm

SFO

CFN

12h 40m1 stop

$658Aer Lingus

Fri, Feb 6 - Fri, Feb 13

7:55 am - 3:35 pm

CFN

SFO

15h 40m1 stop

5:20 pm - 6:45 pm

SFO

CFN

41h 25m2 stops

$864Multiple Airlines

Fri, Feb 6 - Fri, Feb 13

7:55 am - 9:39 pm

CFN

SFO

21h 44m2 stops

5:20 pm - 6:45 pm

SFO

CFN

41h 25m2 stops

$1,041Multiple Airlines

Fri, Feb 6 - Fri, Feb 13

10:40 am - 4:30 pm

CFN

SFO

37h 50m3 stops

8:30 am - 8:00 pm

SFO

CFN

27h 30m3 stops

$1,272Multiple Airlines

Fri, Feb 6 - Fri, Feb 13

10:40 am - 4:30 pm

CFN

SFO

37h 50m3 stops

4:30 pm - 8:00 pm

SFO

CFN

19h 30m2 stops

$1,334Multiple Airlines

Fri, Feb 6 - Fri, Feb 13

Fly from

Fly to

Route

Depart

Return

Price

DonegalSan Francisco

CFN - SFO

CFNSFO

Donegal

Fri 2/6

7:55 am-3:35 pm

1 stop15h 40m

San Francisco

Fri 2/13

5:20 pm-2:00 pm

1 stop12h 40m

$658

DonegalSan Francisco

CFN - SFO

CFNSFO

Donegal

Fri 2/6

7:55 am-3:35 pm

1 stop15h 40m

San Francisco

Fri 2/13

5:20 pm-6:45 pm

2 stops41h 25m

$864

DonegalSan Francisco

CFN - SFO

CFNSFO

Donegal

Fri 2/6

7:55 am-9:39 pm

2 stops21h 44m

San Francisco

Fri 2/13

5:20 pm-6:45 pm

2 stops41h 25m

$1,041

DonegalSan Francisco

CFN - SFO

CFNSFO

Donegal

Fri 2/6

10:40 am-4:30 pm

3 stops37h 50m

San Francisco

Fri 2/13

8:30 am-8:00 pm

3 stops27h 30m

$1,272

DonegalSan Francisco

CFN - SFO

CFNSFO

Donegal

Fri 2/6

10:40 am-4:30 pm

3 stops37h 50m

San Francisco

Fri 2/13

4:30 pm-8:00 pm

2 stops19h 30m

$1,334

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Donegal to California

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

Can stopping save me money on Donegal to California flights?

You could potentially save up to 14% on your flight if you consider stops on a Donegal to California flight.

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	15h 40m
Direct flights	None

The fastest flight from Donegal to California takes 15h 40m

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

Search flight deals

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.

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.