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Cheap flights from California to Belfast Intl Airport from £448

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Belfast Intl Airport departing on 5/1. 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
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Find the cheapest flights from California to Belfast

Cheap return flights

These are some of the best return flight deals from California to Belfast that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from California to Belfast.

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Planning a quick getaway from California to Belfast? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Belfast, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from California to Belfast

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All round-trip flight deals to Belfast

The cheapest plane tickets to Belfast found on KAYAK recently.
10:53 - 20:10SFO-BFS
25h 17m2 stops
06:35 - 20:10BFS-SFO
21h 35m1 stop
Tue, 14 Jan - Sun, 19 Jan
19:55 - 22:05SFO-BFS
18h 10m1 stop
20:40 - 18:02BFS-SFO
29h 22m2 stops
Thu, 16 Jan - Wed, 22 Jan
10:54 - 20:20SFO-BFS
25h 26m2 stops
06:35 - 20:10BFS-SFO
21h 35m1 stop
Thu, 16 Jan - Sun, 19 Jan
19:55 - 22:05SFO-BFS
18h 10m1 stop
06:30 - 18:02BFS-SFO
19h 32m2 stops
Thu, 16 Jan - Thu, 23 Jan
19:55 - 22:05SFO-BFS
18h 10m1 stop
20:35 - 20:10BFS-SFO
31h 35m2 stops
Thu, 16 Jan - Tue, 21 Jan
17:55 - 21:30LAX-BFS
19h 35m1 stop
06:00 - 18:25BFS-LAX
20h 25m1 stop
Tue, 14 Jan - Wed, 22 Jan
20:45 - 20:45LAX-BFS
16h 00m1 stop
07:40 - 17:45BFS-LAX
42h 05m2 stops
Sun, 12 Jan - Wed, 22 Jan
10:53 - 20:35SFO-BFS
25h 42m2 stops
06:35 - 20:10BFS-SFO
21h 35m1 stop
Sun, 12 Jan - Sun, 19 Jan
13:00 - 20:10SFO-BFS
23h 10m2 stops
21:20 - 13:05BFS-SFO
47h 45m3 stops
Tue, 14 Jan - Wed, 22 Jan
20:45 - 20:35LAX-BFS
15h 50m1 stop
15:45 - 21:42BFS-LAX
37h 57m2 stops
Sun, 12 Jan - Sun, 19 Jan
22:31 - 17:55ONT-BFS
59h 24m3 stops
Sun, 5 Jan
09:00 - 07:55ONT-BFS
38h 55m2 stops
Sun, 5 Jan
00:59 - 19:25ONT-BFS
58h 26m3 stops
Sat, 4 Jan

See travel insights to Belfast from

How to get the cheapest flight ticket from California to Belfast Intl Airport

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

What is the cheapest month to fly to Belfast Intl Airport?

The month of November is, on average, the cheapest month to fly to Belfast Intl Airport from California, with most prices found around £531. If you’re not able to fly to Belfast Intl Airport in November, then February is your next best option. Flight prices from California to Belfast Intl Airport during February average around £545.

What is the cheapest day to depart on your flight to Belfast Intl Airport?

The cheapest day to depart from California to Belfast Intl Airport is on a Tuesday when prices can be found for as low as £0. The most expensive day to fly to Belfast Intl Airport is Monday, with ticket prices averaging around £589.

What is the cheapest time of day to depart on your flight to Belfast Intl Airport?

The cheapest time of day to fly to Belfast Intl Airport is in the morning when flights can be purchased for as low as £0. In the evening is when there is more demand to fly to Belfast Intl Airport, so prices are often more expensive at around £591 per ticket.

Cheap California to Belfast Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Belfast Intl Airport

Best price found

£448

Fastest flight time

15h 50m

Direct flights

None
The best one-way flight to Belfast Intl Airport from California in the past 72 hours is £448. The best return flight deal from California to Belfast Intl Airport found on momondo in the last 72 hours is £576.
The fastest flight from California to Belfast Intl Airport takes 15h 50m
There are no direct flights from California to Belfast Intl Airport. Popular non-direct routes for this connection are Ontario Airport - Belfast Intl Airport, Los Angeles Airport - Belfast Intl Airport and San Francisco Airport - Belfast Intl Airport.

  • When did momondo last update prices for flights from California to Belfast Intl Airport?

    Prices for flights from California to Belfast Intl Airport refresh daily.

  • How old do you have to be to fly from California to Belfast Intl Airport?

    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 California to Belfast Intl Airport.

  • What documentation or ID do you need to fly to Belfast Intl Airport?

    The travel and health documents you'll need for your trip to Belfast Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

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

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

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

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

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

Once all potential California to Belfast flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Belfast from California 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.


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