Question 1

What is the cheapest flight from San Francisco to Saint John?

Accepted Answer

In the last 3 days, the lowest price for a flight from San Francisco to Saint John was $274 for a one-way ticket and $608 for a round-trip. <a href='/flight-routes/San-Francisco-SFO/Saint-John-YSJ'>Visit our flight page for the latest deals!>/a>

Question 2

Do I need a passport to fly between San Francisco and Saint John?

Accepted Answer

Yes, you'll most likely have to show a valid passport before boarding the plane in San Francisco and on arrival in Saint John. <a href='/flight-routes/San-Francisco-SFO/Saint-John-YSJ'>Visit our flight page for the latest deals!>/a>

Question 3

Which airports will I be using when flying from San Francisco to Saint John?

Accepted Answer

On your way to Saint John, you’ll fly out from San Francisco. You’ll be landing at Saint John. <a href='/flight-routes/San-Francisco-SFO/Saint-John-YSJ'>Visit our flight page for the latest deals!>/a>

Question 4

Which aircraft models fly most regularly from San Francisco to Saint John?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 5

Which airline alliances offer flights from San Francisco to Saint John?

Accepted Answer

Star Alliance is the only airline alliance operating flights between San Francisco and Saint John.

Question 6

How does KAYAK find such low prices on flights from San Francisco to Saint John?

Accepted Answer

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 San Francisco to Saint John. <a href='/flight-routes/San-Francisco-SFO/Saint-John-YSJ'>Visit our flight page for the latest deals!>/a>

Question 7

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Saint John?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Saint John from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/San-Francisco-SFO/Saint-John-YSJ'>Visit our flight page for the latest deals!>/a>

Question 8

What is the Hacker Fare option on flights from San Francisco to Saint John?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Saint John with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and YSJ can sometimes prove cheaper using this method. <a href='/flight-routes/San-Francisco-SFO/Saint-John-YSJ'>Visit our flight page for the latest deals!>/a>

Question 9

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Saint John?

Accepted Answer

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 to Saint John from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/San-Francisco-SFO/Saint-John-YSJ'>Visit our flight page for the latest deals!>/a>

Question 10

Which airlines provide the cheapest flights from San Francisco to Saint John?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from San Francisco to Saint John were found on United Airlines ($608) and Air Canada ($700).

SFO - YSJ

$274 Find Cheap Flights from San Francisco to Saint John

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Cheap Flights from San Francisco to Saint John

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KAYAK's insights & trends for San Francisco to Saint John flights

Get data-powered insights and trends into flights from San Francisco to Saint John to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from San Francisco to Saint John?

In the past 3 days, the cheapest round-trip tickets from San Francisco to Saint John were found on United Airlines ($608) and Air Canada ($700).

Good to know

When to book flights from San Francisco to Saint John

FAQs for booking flights from San Francisco to Saint John

What is the cheapest flight from San Francisco to Saint John?

In the last 3 days, the lowest price for a flight from San Francisco to Saint John was $274 for a one-way ticket and $608 for a round-trip.

Do I need a passport to fly between San Francisco and Saint John?

Yes, you'll most likely have to show a valid passport before boarding the plane in San Francisco and on arrival in Saint John.

Which airports will I be using when flying from San Francisco to Saint John?

On your way to Saint John, you’ll fly out from San Francisco. You’ll be landing at Saint John.

Which aircraft models fly most regularly from San Francisco to Saint John?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from San Francisco to Saint John?

Star Alliance is the only airline alliance operating flights between San Francisco and Saint John.

How does KAYAK find such low prices on flights from San Francisco to Saint John?

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 San Francisco to Saint John.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Saint John?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Saint John from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from San Francisco to Saint John?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Saint John?

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 to Saint John from San Francisco 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 San Francisco to Saint John

Information on your arrival and departure airports

Cabin class types available on flights from San Francisco to Saint John

Complete your trip to Saint John with a hotel stay or car rental

Find direct flights to and from San Francisco and Saint John

Flights to other popular destinations

Flights from domestic origins to Saint John

Choose which airport to fly into in Saint John