HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
New Brunswick

$1,253+ Cheap flights from St. Louis (STL) to New Brunswick

STL — YQM
Dec 5 — Dec 121
Sat 12/5
Sat 12/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to New Brunswick with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from St. Louis to New Brunswick

Cheapest flights from St. Louis to New Brunswick

Wed 12/169:40 am -
2 stops12h 18m
Wed 12/2311:05 am -
2 stops12h 17m
Deal found 10/31$1,253
Fri 12/184:05 pm -
2 stops16h 20m
Fri 12/255:20 am -
2 stops10h 59m
Deal found 11/3$1,457

Find flight deals from St. Louis to New Brunswick

Round-trip from

$1,253
(United Airlines)
From Lambert-St Louis to New Brunswick
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from St. Louis to New Brunswick that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

St. LouisSaint John

STL Lambert-St Louis - YSJ Saint John

STLYSJ

Lambert-St Louis

Wed 12/16

9:40 am-11:58 pm

2 stops12h 18m

Saint John

Wed 12/23

11:05 am-9:22 pm

2 stops12h 17m

$1,253

St. LouisSaint John

STL Lambert-St Louis - YSJ Saint John

STLYSJ

Lambert-St Louis

Fri 12/18

4:05 pm-10:25 am

2 stops16h 20m

Saint John

Fri 12/25

5:20 am-2:19 pm

2 stops10h 59m

$1,457

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Sorted by cheapest first

Best time to book a flight from St. Louis to New Brunswick

Have a flexible travel schedule? Discover the best time to fly to New Brunswick from St. Louis with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from St. Louis to New Brunswick

No data available for this route at this time. Please check back soon.

Related info for your journey

  • What airport do you fly from for flights from St. Louis to New Brunswick?

    Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly out of when you book flights from St. Louis to New Brunswick.

  • How long is the flight from St. Louis to New Brunswick?

    Airlines like United Airlines and Air Canada fly from St. Louis to New Brunswick in about 12h 18m. The time it takes to get you to your destination can typically vary by up to 4h 02m. St. Louis and New Brunswick are separated by a distance of 1329 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from St. Louis to New Brunswick that include hotel bookings?

    Yes. In addition to deals on St. Louis to New Brunswick flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to New Brunswick?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to New Brunswick.

  • Can I find deals for business class flights from St. Louis to New Brunswick?

    Yes. Cheapflights offers flight deals from St. Louis to New Brunswick by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.