How long is the flight from Detroit to St. John's?

WestJet can get you from Detroit to St. John's in just under 12h 30m. Your travel time can differ by up to . The distance from Detroit to St. John's is about 1531 mi.

What are the cheapest airlines flying from Detroit to St. John's round-trip?

According to our current data, United Airlines ($253), and Air Canada ($324) offers the cheapest pricing from Detroit to St. John's. United Airlines is 72% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest month to book a flight from Detroit to St. John's?

Currently, January is the cheapest month in which you can book a flight from Detroit to St. John's (average of $464). Flying from Detroit to St. John's in December is currently the most expensive (average of $641). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Detroit to St. John's?

Travelers seeking maximum savings on their Detroit to St. John's flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in St. John's ranges from 3.6 - 6.5 inches per month. December is typically the wettest month, when rainfall can reach 6.5 in. July is typically the driest time to visit St. John's when rainfall is around 3.6 in.

If weather is an important factor for your trip to St. John's, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 23.0 F).

What is the cheapest day to fly round-trip from Detroit to St. John's?

Saturday is generally a great day to depart. Flying on this day could help you save up to 126%.

What is the cheapest month to fly from Detroit to St. John's?

The best pricing can be found in the month of July. Prices to St. John's from Detroit average $908. You can even find prices in July for less than $908, as users have found deals to St. John's from as low as $421. The month of December appears to be one of the more expensive times to travel to St. John's from Detroit. Flying in the targeted month can save you up to 97%.

What is the cheapest time of day to fly from DTT to YYT?

When flying from Detroit to St. John's, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 1% versus a flight in the morning.

Can I find deals for flights from Detroit to St. John's that include hotel bookings?

Yes. In addition to deals on Detroit to St. John's flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Detroit to St. John's?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to St. John's.

Can I find deals for business class flights from Detroit to St. John's?

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

$440+ Flights from Detroit to St. John's

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Cheap flight deals from Detroit to St. John's

Round-trip from	$440 (Trip.com)
Popular in	December
Cheapest in	July

From Detroit (DTT) to St John's

Search Deals

Highest demand for flights based on searches. 27% potential increase in price ($352 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 10% potential price decrease ($89 potential savings vs. average RT price).

Search Deals

Find flight deals from Detroit to St. John's

Cheapest flights from Detroit to St. John's
Explore the most affordable flight options available from Detroit to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Thu 10/164:20 pmDTW - YYT

1 stop12h 30mWestJet

Sun 10/197:10 amYYT - DTW

1 stop33h 17mWestJet

Deal found 9/15

$440

Thu 10/169:05 pmDTW - YYT

3 stops26h 03mMultiple Airlines

Sun 10/197:10 amYYT - DTW

3 stops31h 46mMultiple Airlines

Deal found 9/15

$465

Sat 10/44:20 pmDTW - YYT

1 stop12h 30mWestJet

Sun 10/197:10 amYYT - DTW

1 stop33h 17mWestJet

Deal found 9/14

$649

Sat 10/44:10 pmDTW - YYT

1 stop7h 36mAir Canada

Sun 10/195:50 amYYT - DTW

2 stops11h 07mAir Canada

Deal found 9/14

$705

Best flights from Detroit to St. John's
Discover carefully curated flight deals from Detroit to St. John's that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

Thu 10/164:20 pmDTW - YYT

1 stop12h 30mWestJet

Sun 10/197:10 amYYT - DTW

1 stop33h 17mWestJet

Deal found 9/15

$440

Thu 10/169:05 pmDTW - YYT

3 stops26h 03mMultiple Airlines

Sun 10/197:10 amYYT - DTW

3 stops31h 46mMultiple Airlines

Deal found 9/15

$465

Tue 3/106:15 pmDTW - YYT

1 stop5h 48mAir Canada

Wed 3/115:05 amYYT - DTW

2 stops14h 00mAir Canada

Deal found 9/13

$593

Sat 10/44:20 pmDTW - YYT

1 stop12h 30mWestJet

Sun 10/197:10 amYYT - DTW

1 stop33h 17mWestJet

Deal found 9/14

$649

Sat 10/44:10 pmDTW - YYT

1 stop7h 36mAir Canada

Sun 10/195:50 amYYT - DTW

2 stops11h 07mAir Canada

Deal found 9/14

$705

Last-minute flights from Detroit to St. John's
Discover last-minute flight deals from Detroit to St. John's. Data last updated September 15, 2025 and is based on user searches.

Sat 10/44:20 pmDTW - YYT

1 stop12h 30mWestJet

Sun 10/197:10 amYYT - DTW

1 stop33h 17mWestJet

Deal found 9/14

$649

Sat 10/44:10 pmDTW - YYT

1 stop7h 36mAir Canada

Sun 10/195:50 amYYT - DTW

2 stops11h 07mAir Canada

Deal found 9/14

$705

Thu 10/164:20 pmDTW - YYT

1 stop12h 30mWestJet

Sun 10/197:10 amYYT - DTW

1 stop33h 17mWestJet

Deal found 9/15

$440

Thu 10/169:05 pmDTW - YYT

3 stops26h 03mMultiple Airlines

Sun 10/197:10 amYYT - DTW

3 stops31h 46mMultiple Airlines

Deal found 9/15

$465

Cheapflights Fare Finder

Use the filters below to find and compare flights from Detroit to St. John's that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitSt. John's

DTW - YYT

DTWYYT

Detroit Metropolitan Wayne County

Thu 10/16

4:20 pm-6:20 am

1 stop12h 30m

St John's

Sun 10/19

7:10 am-2:57 pm

1 stop33h 17m

$440

DetroitSt. John's

DTW - YYT

DTWYYT

Detroit Metropolitan Wayne County

Thu 10/16

9:05 pm-12:38 am

3 stops26h 03m

St John's

Sun 10/19

7:10 am-1:26 pm

3 stops31h 46m

$465

DetroitSt. John's

DTW - YYT

DTWYYT

Detroit Metropolitan Wayne County

Tue 3/10

6:15 pm-1:33 am

1 stop5h 48m

St John's

Wed 3/11

5:05 am-5:35 pm

2 stops14h 00m

$593

DetroitSt. John's

DTW - YYT

DTWYYT

Detroit Metropolitan Wayne County

Sat 10/4

4:20 pm-6:20 am

1 stop12h 30m

St John's

Sun 10/19

7:10 am-2:57 pm

1 stop33h 17m

$649

DetroitSt. John's

DTW - YYT

DTWYYT

Detroit Metropolitan Wayne County

Sat 10/4

4:10 pm-1:16 am

1 stop7h 36m

St John's

Sun 10/19

5:50 am-3:27 pm

2 stops11h 07m

$705

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Detroit to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from Detroit with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Detroit to St. John's

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

Related info for your journey

How long is the flight from Detroit to St. John's?
WestJet can get you from Detroit to St. John's in just under 12h 30m. Your travel time can differ by up to . The distance from Detroit to St. John's is about 1531 mi.
What are the cheapest airlines flying from Detroit to St. John's round-trip?
According to our current data, United Airlines ($253), and Air Canada ($324) offers the cheapest pricing from Detroit to St. John's. United Airlines is 72% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Detroit to St. John's that include hotel bookings?
Yes. In addition to deals on Detroit to St. John's flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Detroit to St. John's?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to St. John's.
Can I find deals for business class flights from Detroit to St. John's?
Yes. Cheapflights offers flight deals from Detroit to St. John's by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Detroit to St. John's?
Currently, January is the cheapest month in which you can book a flight from Detroit to St. John's (average of $464). Flying from Detroit to St. John's in December is currently the most expensive (average of $641). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Detroit to St. John's

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$253	Average$749	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$324	Average$708	FlexibilityNo cancel fee	On-time67%

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$440+ Cheap flights from Detroit (DTT) to St. John's (YYT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Detroit to St. John's with Cheapflights

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2. Select your favorite providers

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Cheap flight deals from Detroit to St. John's

Round-trip from

Popular in

Cheapest in

Find flight deals from Detroit to St. John's

Cheapest flights from Detroit to St. John'sExplore the most affordable flight options available from Detroit to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Explore the most affordable flight options available from Detroit to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Detroit to St. John's that are best for you.

Best time to book a flight from Detroit to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from Detroit with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Detroit to St. John's

Related info for your journey

Find useful and relevant information for your journey from Detroit to St. John's. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Detroit to St. John's?

What are the cheapest airlines flying from Detroit to St. John's round-trip?

Can I find deals for flights from Detroit to St. John's that include hotel bookings?

How can I find direct flights from Detroit to St. John's?

Can I find deals for business class flights from Detroit to St. John's?

What is the cheapest month to book a flight from Detroit to St. John's?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Detroit to St. John's

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Detroit to St. John's

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Cheapest flights from Detroit to St. John's
Explore the most affordable flight options available from Detroit to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.