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Cheap flights from Detroit to St. John's from C$ 243

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/7. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — YYT
17 Jun — 24 Jun1
1 adult

Cheap flight deals from Detroit to St. John's

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to St. John's (YYT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 June 2025.

Round-trip from

C$ 708

One-way from

C$ 243

Popular in

December

Cheapest in

July

Average price

C$ 1,218
Air Canada
  • Air Canada
  • 17/7-21/7
  • 4 total stops
  • 18h 59m total
  • Detroit to St. John's
14/7
  • 14/7
  • 2 total stops
  • 26h 33m total
  • Detroit to St. John's
Highest demand for flights based on searches. 29% potential increase in price (C$ 683 potential increase over avg. RT price).
Cheapest flight prices on average. 10% potential price decrease (C$ 154 potential savings vs. average RT price).
Average for round-trip flights in June 2025

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 12 June 2025.

Thu 17/79:55 a.m.DTW - YYT
2 stops10h 58mAir Canada
Mon 21/72:55 p.m.YYT - DTW
2 stops8h 01mAir Canada
Deal found 11/6C$ 708
Tue 1/78:20 p.m.DTW - YYT
3 stops24h 01mMultiple Airlines
Fri 11/77:00 a.m.YYT - DTW
3 stops26h 37mMultiple Airlines
Deal found 11/6C$ 710
Tue 30/99:55 a.m.DTW - YYT
1 stop5h 44mUnited Airlines
Tue 7/102:00 p.m.YYT - DTW
2 stops11h 11mUnited Airlines
Deal found 10/6C$ 818
Tue 30/94:20 p.m.DTW - YYT
1 stop12h 30mWestJet
Tue 7/107:10 a.m.YYT - DTW
1 stop33h 17mWestJet
Deal found 11/6C$ 937

Cheapflights Fare Finder

Customize your flight search to find flights from Detroit to St. John's 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, Cheapflights users made 629,999 searches. Data last updated 12 June 2025.
Use the filters below to find and compare flights from Detroit to St. John's that are best for you.

Fly from

Detroit

Fly to

St. John's

Route

Depart

Return

Price

DetroitSt. John's

DTW - YYT

DTWYYT

Detroit Metropolitan Wayne County

Thu 17/7

9:55 a.m.-5:12 p.m.

1 stop5h 47m

St John's

Mon 21/7

2:55 p.m.-9:26 p.m.

2 stops8h 01m

C$ 708

DetroitSt. John's

DTW - YYT

DTWYYT

Detroit Metropolitan Wayne County

Tue 1/7

8:20 p.m.-9:51 p.m.

3 stops24h 01m

St John's

Fri 11/7

7:00 a.m.-8:07 a.m.

3 stops26h 37m

C$ 710

DetroitSt. John's

DTW - YYT

DTWYYT

Detroit Metropolitan Wayne County

Tue 30/9

9:55 a.m.-5:09 p.m.

1 stop5h 44m

St John's

Tue 7/10

2:00 p.m.-11:41 p.m.

2 stops11h 11m

C$ 818

DetroitSt. John's

DTW - YYT

DTWYYT

Detroit Metropolitan Wayne County

Tue 30/9

4:20 p.m.-6:20 a.m.

1 stop12h 30m

St John's

Tue 7/10

7:10 a.m.-2:57 p.m.

1 stop33h 17m

C$ 937

DetroitSt. John's

DTW - YYT

DTWYYT

Detroit Metropolitan Wayne County

Mon 14/7

8:25 p.m.-12:28 a.m.

2 stops26h 33m

C$ 243

DetroitSt. John's

DTW - YYT

DTWYYT

Detroit Metropolitan Wayne County

Sat 19/7

9:55 a.m.-10:23 p.m.

2 stops10h 58m

C$ 316

DetroitSt. John's

DTW - YYT

DTWYYT

Detroit Metropolitan Wayne County

Sat 19/7

1:29 p.m.-10:55 p.m.

1 stop7h 56m

C$ 325

DetroitSt. John's

DTW - YYT

DTWYYT

Detroit Metropolitan Wayne County

Sat 20/9

9:55 a.m.-5:09 p.m.

1 stop5h 44m

C$ 364

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

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

Rainfall in St. John's by month

Plan your trip to St. John's by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. John's ranges from 92.0 - 165.0 mm per month. December is typically the wettest month, when rainfall can reach 165.0 mm. July is typically the driest time to visit St. John's when rainfall is around 92.0 mm.

Temperature in St. John's by month

Plan your trip to St. John's by taking into account the average temperature totals by month.

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 16.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing St. John's

Get insights into the airlines that provide service to St. John's. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. John's. Reviews last updated 12 June 2025.

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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

    Air Canada, at C$ 708, was found to be the cheapest airline from Detroit to St. John's.Alternate airlines to your destination round-trip include United Airlines and WestJet. These flights start at 42% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Detroit to St. John's one-way?

    The cheapest airlines for a one-way flight from Detroit to St. John's are Air Canada (C$ 316), Delta (C$ 325), and United Airlines (C$ 364).

  • 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, May is the cheapest month in which you can book a flight from Detroit to St. John's (average of C$ 221). Flying from Detroit to St. John's in December is currently the most expensive (average of C$ 382). 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

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Alternative routes for Detroit to St. John's

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