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Cheap flights from San Francisco to Northern Ireland from $447

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Northern Ireland departing on 6/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Francisco to Northern Ireland

Cheap round-trip flights

These are some of the best round-trip flight deals from San Francisco to Northern Ireland 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 San Francisco to Northern Ireland.

Cheap last minute flights

Planning a quick getaway from San Francisco to Northern Ireland? 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 Northern Ireland, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from San Francisco to Northern Ireland

Find recent round-trip train or bus tickets from San Francisco to Northern Ireland.

All round-trip flight deals to Northern Ireland

The cheapest plane tickets to Northern Ireland found on KAYAK recently.
6:33 am - 10:10 amSFO-BHD
19h 37m2 stops
9:35 am - 10:25 pmBHD-SFO
20h 50m2 stops
$669British Airways
Find Deal
Sat, May 3 - Sat, May 10
4:35 pm - 7:15 pmSFO-BHD
18h 40m1 stop
7:05 am - 1:50 pmBHD-SFO
14h 45m1 stop
$683British Airways
Find Deal
Sat, May 3 - Sat, May 10
5:30 pm - 6:50 pmSFO-BHD
17h 20m1 stop
7:30 pm - 10:52 pmBHD-SFO
35h 22m2 stops
$687British Airways
Find Deal
Thu, Feb 13 - Mon, Feb 17
1:50 pm - 4:50 pmSFO-BHD
19h 00m1 stop
5:20 pm - 11:50 amBHD-SFO
26h 30m1 stop
$699Virgin Atlantic
Find Deal
Thu, Feb 13 - Mon, Feb 17
7:20 pm - 7:15 pmSFO-BHD
15h 55m1 stop
7:05 am - 1:50 pmBHD-SFO
14h 45m1 stop
$712British Airways
Find Deal
Sat, May 3 - Sat, May 10
7:32 am - 10:20 amSFO-BHD
18h 48m2 stops
7:30 pm - 9:00 pmBHD-SFO
33h 30m2 stops
$714British Airways
Find Deal
Thu, Feb 13 - Mon, Feb 17
2:52 pm - 4:50 pmSFO-BHD
17h 58m2 stops
6:50 am - 1:50 pmBHD-SFO
15h 00m1 stop
$717American Airlines
Find Deal
Sat, May 3 - Sat, May 10
2:52 pm - 4:50 pmSFO-BHD
17h 58m2 stops
9:40 am - 10:00 pmBHD-SFO
20h 20m2 stops
$727American Airlines
Find Deal
Sat, May 3 - Sat, May 10
8:30 am - 9:00 pmSFO-BHD
28h 30m3 stops
2:15 pm - 4:25 pmBHD-SFO
34h 10m2 stops
$1,079
Find Deal
Thu, Feb 13 - Mon, Feb 17
5:20 pm - 8:20 pmSFO-BFS
19h 00m2 stops
5:45 am - 2:40 pmBFS-SFO
40h 55m3 stops
$1,147
Find Deal
Tue, Feb 4 - Tue, Feb 11
10:15 am - 3:30 pmSFO-BHD
21h 15m3 stops
Thu, Jun 5
7:30 am - 3:30 pmSFO-BHD
24h 00m2 stops
Thu, Jun 5
7:30 am - 4:15 pmSFO-BFS
24h 45m3 stops
Thu, Jun 5
4:35 pm - 6:05 pmSFO-BHD
17h 30m1 stop
$814Iberia
Find Deal
Thu, Jun 5
11:55 am - 7:20 pmSFO-BFS
23h 25m3 stops
9:15 pm - 11:59 pmBFS-SFO
34h 44m3 stops
$1,790
Find Deal
Wed, Dec 25 - Sun, Jan 5
10:15 am - 4:50 pmSFO-BHD
22h 35m2 stops
6:30 am - 11:50 amBHD-SFO
13h 20m1 stop
$1,935Delta
Find Deal
Wed, Dec 25 - Sat, Jan 4
10:15 am - 4:50 pmSFO-BHD
22h 35m2 stops
6:30 am - 11:50 amBHD-SFO
13h 20m1 stop
$1,976Delta
Find Deal
Wed, Dec 25 - Sun, Jan 5
7:25 pm - 10:10 pmSFO-BFS
18h 45m2 stops
9:15 pm - 11:59 pmBFS-SFO
34h 44m3 stops
$2,006
Find Deal
Wed, Dec 25 - Sun, Jan 5
1:50 pm - 9:00 pmSFO-BHD
23h 10m1 stop
6:30 am - 11:50 amBHD-SFO
13h 20m1 stop
$2,068Delta
Find Deal
Wed, Dec 25 - Sat, Jan 4
7:22 am - 10:05 amSFO-BHD
18h 43m2 stops
12:10 pm - 11:38 pmBHD-SFO
19h 28m2 stops
$2,104British Airways
Find Deal
Wed, Dec 25 - Sun, Jan 5
1:50 pm - 9:00 pmSFO-BHD
23h 10m1 stop
6:30 am - 11:50 amBHD-SFO
13h 20m1 stop
$2,109Delta
Find Deal
Wed, Dec 25 - Sun, Jan 5
12:41 am - 4:35 pmSFO-BHD
31h 54m2 stops
6:30 am - 3:00 pmBHD-SFO
16h 30m1 stop
$2,599British Airways
Find Deal
Tue, Dec 24 - Sat, Jan 4
12:41 am - 10:05 amSFO-BHD
25h 24m2 stops
6:30 am - 3:00 pmBHD-SFO
16h 30m1 stop
$3,578British Airways
Find Deal
Tue, Dec 24 - Sun, Jan 5
12:41 am - 10:05 amSFO-BHD
25h 24m2 stops
6:30 am - 6:00 pmBHD-SFO
19h 30m2 stops
$3,588British Airways
Find Deal
Tue, Dec 24 - Sun, Jan 5

British Airways flights from San Francisco to Northern Ireland

Our best British Airways deals on San Francisco to Northern Ireland flight tickets
British Airways
May 3
SFO6:33 amSan Francisco
19h 37m
2 stops
BHD10:10 amBelfast City
May 10
BHD9:35 amBelfast City
20h 50m
2 stops
SFO10:25 pmSan Francisco
British Airways
May 3
SFO4:35 pmSan Francisco
18h 40m
1 stop
BHD7:15 pmBelfast City
May 10
BHD7:05 amBelfast City
14h 45m
1 stop
SFO1:50 pmSan Francisco
British Airways
Feb 13
SFO5:30 pmSan Francisco
17h 20m
1 stop
BHD6:50 pmBelfast City
Feb 17
BHD7:30 pmBelfast City
35h 22m
2 stops
SFO10:52 pmSan Francisco

American Airlines flights from San Francisco to Northern Ireland

Our best American Airlines deals on San Francisco to Northern Ireland flight tickets
American Airlines
May 3
SFO2:52 pmSan Francisco
17h 58m
2 stops
BHD4:50 pmBelfast City
May 10
BHD6:50 amBelfast City
15h 00m
1 stop
SFO1:50 pmSan Francisco
American Airlines
May 3
SFO2:52 pmSan Francisco
17h 58m
2 stops
BHD4:50 pmBelfast City
May 10
BHD9:40 amBelfast City
20h 20m
2 stops
SFO10:00 pmSan Francisco

See travel insights to Northern Ireland from

How to get the cheapest flight ticket from San Francisco to Northern Ireland

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 Northern Ireland?

The cheapest month to fly to Northern Ireland from San Francisco is in February. Flight prices, which tend to average around $661, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Northern Ireland from San Francisco during October instead. Flights to Northern Ireland in October, while not as cheap as those in February, still average around $661.

What is the cheapest day to depart on your flight to Northern Ireland?

The cheapest day to depart on your flight to Northern Ireland is on a Tuesday when prices can be found for as low as $690. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to Northern Ireland for around $1,423.

What is the cheapest time of day to depart on your flight to Northern Ireland?

At noon is the cheapest time of day to fly from San Francisco to Northern Ireland when you can find flight prices for as low as $819. Flying to Northern Ireland at noon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $1,295.

Cheap San Francisco to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Northern Ireland

Best Price Found

$447

Fastest flight time

14h 35m

Direct flights

None

Airports in Northern Ireland

2 airports
The best one-way flight to Northern Ireland from San Francisco in the past 72 hours is $447. The best round-trip flight deal from San Francisco to Northern Ireland found on momondo in the last 72 hours is $669.
The fastest flight from San Francisco to Northern Ireland takes 14h 35m
There are no direct flights from San Francisco to Northern Ireland. Popular non-direct routes for this connection are San Francisco Airport - Belfast City Airport and San Francisco Airport - Belfast Intl Airport.
There are 2 airports near Northern Ireland: Belfast Intl (BFS), Belfast City (BHD)

  • When did momondo last update prices for flights from San Francisco Airport to Northern Ireland?

    Prices for flights from San Francisco Airport to Northern Ireland refresh daily.

  • How many operators does momondo search for flights from San Francisco Airport to Northern Ireland?

  • How old do you have to be to fly from San Francisco Airport to Northern Ireland?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Northern Ireland.

  • What documentation or ID do you need to fly to Northern Ireland?

    The travel and health documents required for your trip to Northern Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Northern Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Best airlines flying from San Francisco to Northern Ireland

Compare and see reviews for airlines that fly from San Francisco to Northern Ireland with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $493Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $607Free CancellationRating
6.6
6,815 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Northern Ireland?

Finding the right flight to Northern Ireland from San Francisco 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 Northern Ireland quick and easy, saving you time and money.

Can I find flights from San Francisco to Northern Ireland with flexible booking policies on momondo?

Yes. All flights to Northern Ireland from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Francisco to Northern Ireland?

Once you have performed a search for San Francisco to Northern Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from San Francisco to Northern Ireland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Northern Ireland, momondo offers a useful price alert feature which will track prices for flights to Northern Ireland from San Francisco and alert you when they change.


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Popular cities in Northern Ireland

Popular flights according to clicks in the last 7 days on momondo