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Cheap flights from Rapid City to Fort St. John from $766

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Rapid City to Fort St. John departing on 9/24. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Rapid City to Fort St. John

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:57 am - 10:42 pm
RAP
-
YXJ
14h 45m
2 stops
United Airlines Logo
3:30 pm - 11:55 am
YXJ
-
RAP
19h 25m
2 stops
$766United Airlines
Thu, Sep 24 - Mon, Sep 28
United Airlines Logo
8:57 am - 10:42 pm
RAP
-
YXJ
14h 45m
2 stops
United Airlines Logo
3:30 pm - 11:55 am
YXJ
-
RAP
19h 25m
2 stops
$860United Airlines
Thu, Sep 24 - Mon, Sep 28
United Airlines Logo
7:05 am - 10:42 pm
RAP
-
YXJ
16h 37m
2 stops
United Airlines Logo
3:30 pm - 9:28 am
YXJ
-
RAP
16h 58m
2 stops
$860United Airlines
Thu, Sep 24 - Mon, Sep 28
United Airlines Logo
7:05 am - 10:42 pm
RAP
-
YXJ
16h 37m
2 stops
United Airlines Logo
3:30 pm - 9:28 am
YXJ
-
RAP
16h 58m
2 stops
$889United Airlines
Thu, Sep 24 - Mon, Sep 28

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United Airlines flights from Rapid City to Fort St. John

Our best United Airlines deals on Rapid City to Fort St. John flight tickets
United Airlines
Sep 24
RAP8:57 amRapid City
14h 45m
2 stops
YXJ10:42 pmFort St John
Sep 28
YXJ3:30 pmFort St John
19h 25m
2 stops
RAP11:55 amRapid City
$766
United Airlines
Sep 24
RAP8:57 amRapid City
14h 45m
2 stops
YXJ10:42 pmFort St John
Sep 28
YXJ3:30 pmFort St John
19h 25m
2 stops
RAP11:55 amRapid City
$860
United Airlines
Sep 24
RAP7:05 amRapid City
16h 37m
2 stops
YXJ10:42 pmFort St John
Sep 28
YXJ3:30 pmFort St John
16h 58m
2 stops
RAP9:28 amRapid City
$889

momondo Fare Finder

 
Customize your flight search to find flights from Rapid City to Fort St. John that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 30, 2026.
Use the filters below to find and compare flights from Rapid City to Fort St. John that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Rapid CityFort St. John

RAP - YXJ

RAPYXJ

Rapid City

Thu 9/24

8:57 am-10:42 pm

2 stops14h 45m

Fort St John

Mon 9/28

3:30 pm-11:55 am

2 stops19h 25m

$766

Rapid CityFort St. John

RAP - YXJ

RAPYXJ

Rapid City

Thu 9/24

8:57 am-10:42 pm

2 stops14h 45m

Fort St John

Mon 9/28

3:30 pm-11:55 am

2 stops19h 25m

$860
Quickest round-trip

Rapid CityFort St. John

RAP - YXJ

RAPYXJ

Rapid City

Thu 9/24

7:05 am-10:42 pm

2 stops16h 37m

Fort St John

Mon 9/28

3:30 pm-9:28 am

2 stops16h 58m

$860

Rapid CityFort St. John

RAP - YXJ

RAPYXJ

Rapid City

Thu 9/24

7:05 am-10:42 pm

2 stops16h 37m

Fort St John

Mon 9/28

3:30 pm-9:28 am

2 stops16h 58m

$889

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Rapid City to Fort St. John

Are you open to changing your travel dates? Check out the ideal times to fly from Rapid City to Fort St. John according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Rapid City to Fort St. John (RAP to YXJ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rapid City to Fort St. John

Fastest flight time

16h 37m

Direct flights

None
The fastest flight from Rapid City to Fort St. John takes 16h 37m
There are no direct flights from Rapid City to Fort St. John. There are no popular flight routes from Rapid City to Fort St. John.
Search flight deals

Frequently asked questions about flying from Rapid City to Fort St. John

  • How far is Rapid City to Fort St John by plane?

    Fort St John is 1139.5 mi away from Rapid City. 16h 37m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Rapid City Airport to Fort St John Airport?

    Prices for flights from Rapid City Airport to Fort St John Airport refresh daily.

  • How old do you have to be to fly from Rapid City Airport to Fort St John 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 Rapid City Airport to Fort St John Airport.

  • What documentation or ID do you need to fly to Fort St John Airport?

    The necessary travel and health documents for your Fort St John Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Rapid City to Fort St. John

  • How do I get Price Alerts for flights from Rapid City to Fort St. John?

    Price Alerts will notify you by email when the price for flights to Fort St. John from Rapid City decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Rapid City to Fort St. John with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Fort St. John?

Book flights to Fort St. John if you plan to visit one of these locations
Chetwynd

Why use momondo?

Why should I use momondo to find a flight deal from Rapid City to Fort St. John?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Rapid City to Fort St. John for you.

Can I find flights from Rapid City to Fort St. John with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Fort St. John from Rapid City with this policy.

How can momondo help me find flights from Rapid City to Fort St. John?

Once all potential Rapid City to Fort St. John 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 Rapid City to Fort St. John right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Rapid City to Fort St. John now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Fort St. John and let you know when they change.

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