Where can I fly from to get the cheapest fares to Fort St. John?

Based on fares booked in the past 5 days, the cheapest flights to Fort St. John are from: • Detroit, from $412 round-trip

How do I know if a flight to Fort St. John is a good deal?

A good deal on a flight to Fort St. John is around $598 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

What are the most popular airlines flying to Fort St. John?

United Airlines is the most popular airline flying to Fort St. John among KAYAK users, followed by Air Canada and WestJet.

$127 CHEAP FLIGHTS to Fort St. John in 2026

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Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$293

Typical prices: $598-$996

WestJet

Fri 10/19Mon 10/22

SFO - YXJ • 1 stop

Cheapest one-way

$127

Typical prices: $204-$492

Air Canada

Wed 10/17

SFO - YXJ • 1 stop

Top airlines

Delta

Best reviews • 7.8 score

Airline reviews

Top routes

SEA - YXJ

Cheapest • 35% average savings

SAN - YXJ

Most popular

Insights

When to travel

March

Cheapest • 34% price drop

September

Most popular

Good to know

Start a new search

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We hope you love your trip to Fort St. John!

Flight Deals

Cheap Flights to Fort St. John

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

All Flight Deals

Recent round-trip flight deals to Fort St. John

Mon, Oct 19 - Thu, Oct 22

6:00 am - 12:00 pmSFO San Francisco-YXJ Fort St John

6h 00m1 stop Calgary

12:00 pm - 9:55 pmYXJ Fort St John-SFO San Francisco

9h 55m2 stops Vancouver Intl Calgary

$293WestJet

Mon, Oct 19 - Thu, Oct 22

4:30 pm - 10:42 pmSFO San Francisco-YXJ Fort St John

6h 12m1 stop Vancouver Intl

3:30 pm - 11:20 pmYXJ Fort St John-SFO San Francisco

7h 50m1 stop Vancouver Intl

$303Air Canada

Mon, Oct 19 - Thu, Oct 22

4:30 pm - 10:42 pmSFO San Francisco-YXJ Fort St John

6h 12m1 stop Vancouver Intl

5:35 am - 6:31 pmYXJ Fort St John-SFO San Francisco

12h 56m1 stop Vancouver Intl

$312Air Canada

Mon, Oct 19 - Thu, Oct 22

1:00 pm - 11:20 amSFO San Francisco-YXJ Fort St John

22h 20m2 stops Calgary Vancouver Intl

9:35 am - 9:55 pmYXJ Fort St John-SFO San Francisco

12h 20m1 stop Calgary

$327WestJet

Fri, Sep 25 - Thu, Oct 1

7:30 pm - 9:32 amSFO San Francisco-YXJ Fort St John

14h 02m1 stop Vancouver Intl

5:35 am - 3:21 pmYXJ Fort St John-SFO San Francisco

9h 46m1 stop Vancouver Intl

$359Air Canada

Mon, Oct 19 - Thu, Oct 22

4:30 pm - 10:42 pmSFO San Francisco-YXJ Fort St John

6h 12m1 stop Vancouver Intl

5:35 am - 6:31 pmYXJ Fort St John-SFO San Francisco

12h 56m1 stop Vancouver Intl

$394Air Canada

Fri, Sep 25 - Thu, Oct 1

6:00 am - 12:00 pmSFO San Francisco-YXJ Fort St John

6h 00m1 stop Calgary

12:00 pm - 9:55 pmYXJ Fort St John-SFO San Francisco

9h 55m2 stops Vancouver Intl Calgary

$396WestJet

Fri, Sep 25 - Thu, Oct 1

7:30 pm - 9:32 amSFO San Francisco-YXJ Fort St John

14h 02m1 stop Vancouver Intl

5:35 am - 3:21 pmYXJ Fort St John-SFO San Francisco

9h 46m1 stop Vancouver Intl

$398Air Canada

Mon, Sep 28 - Fri, Oct 2

6:10 pm - 12:00 pmDTW Detroit Metropolitan Wayne County-YXJ Fort St John

20h 50m1 stop Calgary

12:00 pm - 4:40 pmYXJ Fort St John-DTW Detroit Metropolitan Wayne County

25h 40m2 stops Vancouver Intl Calgary

$412WestJet

Mon, Sep 28 - Fri, Oct 2

6:10 pm - 11:20 amDTW Detroit Metropolitan Wayne County-YXJ Fort St John

44h 10m2 stops Calgary Vancouver Intl

12:00 pm - 4:40 pmYXJ Fort St John-DTW Detroit Metropolitan Wayne County

25h 40m2 stops Vancouver Intl Calgary

$416WestJet

All round-trip flight deals to Fort St. John

Mon, Oct 19 - Thu, Oct 22

6:00 am - 12:00 pmSFO San Francisco-YXJ Fort St John

6h 00m1 stop Calgary

12:00 pm - 9:55 pmYXJ Fort St John-SFO San Francisco

9h 55m2 stops Vancouver Intl Calgary

$293WestJet

Mon, Oct 19 - Thu, Oct 22

4:30 pm - 10:42 pmSFO San Francisco-YXJ Fort St John

6h 12m1 stop Vancouver Intl

3:30 pm - 11:20 pmYXJ Fort St John-SFO San Francisco

7h 50m1 stop Vancouver Intl

$303Air Canada

Mon, Oct 19 - Thu, Oct 22

4:30 pm - 10:42 pmSFO San Francisco-YXJ Fort St John

6h 12m1 stop Vancouver Intl

5:35 am - 6:31 pmYXJ Fort St John-SFO San Francisco

12h 56m1 stop Vancouver Intl

$312Air Canada

Mon, Oct 19 - Thu, Oct 22

1:00 pm - 11:20 amSFO San Francisco-YXJ Fort St John

22h 20m2 stops Calgary Vancouver Intl

9:35 am - 9:55 pmYXJ Fort St John-SFO San Francisco

12h 20m1 stop Calgary

$327WestJet

Fri, Sep 25 - Thu, Oct 1

7:30 pm - 9:32 amSFO San Francisco-YXJ Fort St John

14h 02m1 stop Vancouver Intl

5:35 am - 3:21 pmYXJ Fort St John-SFO San Francisco

9h 46m1 stop Vancouver Intl

$359Air Canada

Mon, Oct 19 - Thu, Oct 22

4:30 pm - 10:42 pmSFO San Francisco-YXJ Fort St John

6h 12m1 stop Vancouver Intl

5:35 am - 6:31 pmYXJ Fort St John-SFO San Francisco

12h 56m1 stop Vancouver Intl

$394Air Canada

Fri, Sep 25 - Thu, Oct 1

6:00 am - 12:00 pmSFO San Francisco-YXJ Fort St John

6h 00m1 stop Calgary

12:00 pm - 9:55 pmYXJ Fort St John-SFO San Francisco

9h 55m2 stops Vancouver Intl Calgary

$396WestJet

Fri, Sep 25 - Thu, Oct 1

7:30 pm - 9:32 amSFO San Francisco-YXJ Fort St John

14h 02m1 stop Vancouver Intl

5:35 am - 3:21 pmYXJ Fort St John-SFO San Francisco

9h 46m1 stop Vancouver Intl

$398Air Canada

Mon, Sep 28 - Fri, Oct 2

6:10 pm - 12:00 pmDTW Detroit Metropolitan Wayne County-YXJ Fort St John

20h 50m1 stop Calgary

12:00 pm - 4:40 pmYXJ Fort St John-DTW Detroit Metropolitan Wayne County

25h 40m2 stops Vancouver Intl Calgary

$412WestJet

Mon, Sep 28 - Fri, Oct 2

6:10 pm - 11:20 amDTW Detroit Metropolitan Wayne County-YXJ Fort St John

44h 10m2 stops Calgary Vancouver Intl

12:00 pm - 4:40 pmYXJ Fort St John-DTW Detroit Metropolitan Wayne County

25h 40m2 stops Vancouver Intl Calgary

$416WestJet

Booking Insights

Price, demand and travel trends for United States to Fort St. John flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from the United States to Fort St. John with more confidence.

Prices

Airlines

What is the cheapest flight to Fort St. John?

San Francisco to Fort St. John is the cheapest route at $293 round-trip, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Fort St. John?

A round-trip flight to Fort St. John costs $791 on average, based on data over the past 12 months on KAYAK. Round-trip fares from Seattle average $565, while Los Angeles runs a bit higher at $598.

What is the cheapest day to fly to Fort St. John?

Wednesday is the cheapest day to fly to Fort St. John at $598 round-trip on average over the past 12 months on KAYAK. Saturday is the most expensive at $996.

What is the cheapest time of day to fly to Fort St. John?

Night flights to Fort St. John are the cheapest at $519 round-trip on average. Evening flights are the most expensive at $1,337.

What is a good deal for flights to Fort St. John?

Flights under $598 are considered a good deal. 25% of KAYAK users found round-trip flights to Fort St. John at or below these prices, with the lowest fares from:

Seattle $260
Los Angeles $403
San Francisco $567

Find deals

Low season	January
High season	September
Cheapest flight	$127

Most popular time to fly with an average 1% increase in price.

Flight from San Francisco to Fort St. John

When to book flights to Fort St. John

Are your dates flexible? Find out the best times to travel to Fort St. John based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to Fort St. John based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Where can I fly from to get the cheapest fares to Fort St. John?
Based on fares booked in the past 5 days, the cheapest flights to Fort St. John are from:
• Detroit, from $412 round-trip
How do I know if a flight to Fort St. John is a good deal?
A good deal on a flight to Fort St. John is around $598 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

For flights to Fort St. John, recent KAYAK data shows that stronger deals tend to land around $598 round-trip. If you see a fare below that threshold, it's a strong deal – book before the price climbs back up.
If you can choose when to go, time your trip to Fort St. John around March. Round-trip fares historically average $524 that month – typically the cheapest month to travel based on the last 12 months.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat-selection costs on budget carriers.
• Verify whether you need any travel documents beyond ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to evening to save up to $818 per round-trip. Evening flights to Fort St. John average $519 compared to $1,337 for afternoon flights. See the time-of-day chart above for the full breakdown.

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YXJ

$127 Find Cheap Flights to Fort St. John - Compare and Save

Everything you should know

Cheap Flights to Fort St. John

Recent round-trip flight deals to Fort St. John

Recent one-way flight deals to Fort St. John

All round-trip flight deals to Fort St. John

Price, demand and travel trends for United States to Fort St. John flights

What is the cheapest flight to Fort St. John?

How much is a flight to Fort St. John?

What is the cheapest day to fly to Fort St. John?

What is the cheapest time of day to fly to Fort St. John?

What is a good deal for flights to Fort St. John?

What are the most popular airlines flying to Fort St. John?

Key details for flights to Fort St. John

Low season

High season

Cheapest flight

When to book flights to Fort St. John

Your questions about flights to Fort St. John, answered

Your guide to booking Fort St. John flights

More options for your flight to Fort St. John

Complete your trip to Fort St. John with a hotel stay or car rental

Information on the airport you'll fly into in Fort St. John

Cabin class types available on flights to Fort St. John

Flights from local origins to Fort St. John

Flights to other popular destinations

Find deals for your return flight