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

Departing from Detroit to St. John's, Saint John will take you 20h 20m. The distance between Detroit and St. John's, Saint John is about 2148 mi.

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

Currently priced at $365, American Airlines will fly you from Detroit to St. John's, Saint John and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on JetBlue for as low as $582.

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

When flying from Detroit to St. John's, Saint John, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Detroit-St. John's, Saint John flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit-St. John's, Saint John flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit-St. John's, Saint John flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Detroit-St. John's, Saint John flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit-St. John's, Saint John flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$364+ Cheap Flights from Detroit to St. John's

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Cheap flight deals from Detroit to St. John's

Cheapest

Best

Last-minute

One-way

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 1, 2026.

Fri 11/276:20 pm -

1 stop19h 50m

Wed 12/212:15 pm -

2 stops30h 25m

Deal found 8/28

$596

Fri 11/277:43 pm -

1 stop19h 03m

Wed 12/22:38 pm -

1 stop9h 17m

Deal found 8/28

$885

Wed 10/216:10 am -

2 stops9h 13m

Sun 10/252:18 pm -

2 stops20h 23m

Deal found 8/27

$977

Sat 11/76:00 am -

1 stop9h 41m

Sat 11/144:40 pm -

2 stops21h 13m

Deal found 8/29

$992

Thu 10/156:00 am -

1 stop9h 23m

Thu 10/222:28 pm -

1 stop8h 31m

Deal found 8/31

$1,024

Fri 12/187:37 pm -

2 stops20h 05m

Fri 12/252:44 pm -

1 stop10h 09m

Deal found 8/29

$1,048

Wed 9/166:00 am -

1 stop7h 30m

Wed 9/232:31 pm -

1 stop8h 26m

Deal found 8/31

$1,183

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 1, 2026.

Sun 1/106:35 pm -

2 stops20h 20m

Sat 1/164:55 pm -

2 stops18h 43m

Deal found 8/30

$878

Sat 2/206:20 pm -

2 stops40h 20m

Sun 2/2812:15 pm -

2 stops30h 24m

Deal found 8/29

$892

Mon 1/49:02 pm -

2 stops18h 17m

Mon 1/112:41 pm -

2 stops18h 37m

Deal found 8/31

$878

Thu 1/216:17 pm -

1 stop18h 16m

Sun 1/312:33 pm -

1 stop10h 10m

Deal found 8/29

$903

Wed 10/216:10 am -

2 stops9h 13m

Sun 10/252:18 pm -

2 stops20h 23m

Deal found 8/30

$977

Thu 10/156:00 am -

1 stop9h 23m

Thu 10/222:28 pm -

1 stop8h 31m

Deal found 8/31

$1,024

Last-minute flights from Detroit to St. John's
Discover last-minute flight deals from Detroit to St. John's. Data last updated September 1, 2026 and is based on user searches.

Wed 9/26:00 am -

1 stop10h 17m

Fri 9/41:25 pm -

1 stop10h 30m

Deal found 8/31

$1,720

Thu 9/34:30 pm -

1 stop23h 47m

Thu 9/102:31 pm -

1 stop8h 26m

Deal found 8/29

$1,419

Thu 9/37:21 pm -

2 stops20h 56m

Thu 9/102:31 pm -

2 stops18h 39m

Deal found 8/31

$1,518

Wed 9/166:00 am -

1 stop7h 30m

Wed 9/232:31 pm -

1 stop8h 26m

Deal found 8/31

$1,183

Wed 9/162:00 pm -

3 stops28h 20m

Wed 9/2311:40 am -

3 stops33h 49m

Deal found 8/31

$3,269

Find flight deals from Detroit to St. John's

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$571 (Air Canada)
One-way from	$364 (Air Canada)

Provider with most accurate pricing for Detroit (DTT)-St. John's V.C. Bird Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Detroit (DTT)-St. John's V.C. Bird Intl flights.

Search Deals

From Detroit (DTT) to St. John's V.C. Bird Intl

Search Deals

One-way flight from Detroit (DTT) to St. John's V.C. Bird Intl

Search Deals

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

Cheapest round-trip

DetroitSt. John's

DTW Detroit Metropolitan Wayne County - ANU St. John's V.C. Bird Intl

DTWANU

Detroit Metropolitan Wayne County

Sun 1/10

6:35 pm-3:55 pm

2 stops20h 20m

St. John's V.C. Bird Intl

Sat 1/16

4:55 pm-10:38 am

2 stops18h 43m

$878

DetroitSt. John's

DTW Detroit Metropolitan Wayne County - ANU St. John's V.C. Bird Intl

DTWANU

Detroit Metropolitan Wayne County

Mon 1/4

9:02 pm-4:19 pm

2 stops18h 17m

St. John's V.C. Bird Intl

Mon 1/11

2:41 pm-8:18 am

2 stops18h 37m

$878

DetroitSt. John's

DTW Detroit Metropolitan Wayne County - ANU St. John's V.C. Bird Intl

DTWANU

Detroit Metropolitan Wayne County

Sat 2/20

6:20 pm-11:40 am

2 stops40h 20m

St. John's V.C. Bird Intl

Sun 2/28

12:15 pm-5:39 pm

2 stops30h 24m

$892

DetroitSt. John's

DTW Detroit Metropolitan Wayne County - ANU St. John's V.C. Bird Intl

DTWANU

Detroit Metropolitan Wayne County

Thu 1/21

6:17 pm-1:33 pm

1 stop18h 16m

St. John's V.C. Bird Intl

Sun 1/31

2:33 pm-11:43 pm

1 stop10h 10m

$903

DetroitSt. John's

DTW Detroit Metropolitan Wayne County - ANU St. John's V.C. Bird Intl

DTWANU

Detroit Metropolitan Wayne County

Wed 10/21

6:10 am-3:23 pm

2 stops9h 13m

St. John's V.C. Bird Intl

Sun 10/25

2:18 pm-10:41 am

2 stops20h 23m

$977

Quickest round-trip

DetroitSt. John's

DTW Detroit Metropolitan Wayne County - ANU St. John's V.C. Bird Intl

DTWANU

Detroit Metropolitan Wayne County

Thu 10/15

6:00 am-3:23 pm

1 stop9h 23m

St. John's V.C. Bird Intl

Thu 10/22

2:28 pm-10:59 pm

1 stop8h 31m

$1,024

Cheapest one-way

Quickest one-way

DetroitSt. John's

DTW Detroit Metropolitan Wayne County - ANU St. John's V.C. Bird Intl

DTWANU

Detroit Metropolitan Wayne County

Fri 2/19

6:20 pm-3:10 pm

1 stop19h 50m

$364

DetroitSt. John's

DTW Detroit Metropolitan Wayne County - ANU St. John's V.C. Bird Intl

DTWANU

Detroit Metropolitan Wayne County

Fri 2/19

5:11 pm-2:51 pm

2 stops20h 40m

$495

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/30

Sorted by cheapest first

Compare providers for flights from Detroit to St. John's

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to St. John's in September.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Detroit-St. John's, Saint John flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit-St. John's, Saint John flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit-St. John's, Saint John flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Detroit-St. John's, Saint John flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit-St. John's, Saint John flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

DTT-ANU

DTW-ANU

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

DTT-ANU

DTW-ANU

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

Currently, October is the cheapest month in which you can book a flight from Detroit to St. John's, Saint John (average of $710). Flying from Detroit to St. John's, Saint John in July is currently the most expensive (average of $1,073). 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.

Reviews of airlines servicing St. John's

See what other customers who have flown with American Airlines from Detroit to St. John's have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.1

Good

12,023 reviews

Reviews

1 / 20

10.0

Excellent

Linda,Jul 2026

ROA - CLT

Very helpful and friendly people who pushed me where I needed to go

American Airlines

7.1

Good

12,023 reviews

American Airlines

7.1

Good

12,023 reviews

Reviews

1 / 20

10.0

Excellent

Linda,Jul 2026

ROA - CLT

Very helpful and friendly people who pushed me where I needed to go

Related info for your journey

How long is the flight from Detroit to St. John's, Saint John?
Departing from Detroit to St. John's, Saint John will take you 20h 20m. The distance between Detroit and St. John's, Saint John is about 2148 mi.
What are the cheapest airlines flying from Detroit to St. John's, Saint John round-trip?
Currently priced at $365, American Airlines will fly you from Detroit to St. John's, Saint John and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on JetBlue for as low as $582.
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, Saint John?
Currently, October is the cheapest month in which you can book a flight from Detroit to St. John's, Saint John (average of $710). Flying from Detroit to St. John's, Saint John in July is currently the most expensive (average of $1,073). 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

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Alternative routes for Detroit to St. John's

Detroit to St. John's flights

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

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$365	Average$930	FlexibilityNo cancel fee	On-time71%
JetBlue	Cheapest$582	Average$727	FlexibilityNo cancel fee	On-time62%

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$364+ Cheap flights from Detroit (DTT) to St. John's (ANU)

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 2/19. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap 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 1, 2026.

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 1, 2026.

Best flights from Detroit to St. John'sDiscover 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 1, 2026.

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 1, 2026.

Last-minute flights from Detroit to St. John'sDiscover last-minute flight deals from Detroit to St. John's. Data last updated September 1, 2026 and is based on user searches.

Discover last-minute flight deals from Detroit to St. John's. Data last updated September 1, 2026 and is based on user searches.

One-way flights from Detroit to St. John'sSearch for one-way flight options from Detroit to St. John's. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.

Search for one-way flight options from Detroit to St. John's. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.

Find flight deals from Detroit to St. John's

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

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

Compare providers for flights from Detroit to St. John's

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to St. John's in September.

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

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

Reviews of airlines servicing St. John's

See what other customers who have flown with American Airlines from Detroit to St. John's have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines flying from Detroit to St. John's, Saint John 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, Saint John?

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.

Complete your trip

Complete your trip to St. John's by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Detroit to St. John's by cabin class

Find flights from Detroit to St. John's, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Detroit and St. John's flights

Browse other Detroit and St. John's flight options. Last updated on September 1, 2026.

Other flights from Detroit

Browse through other flights departing from Detroit. Flights are based on user searches made on Cheapflights and were last updated on September 1, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Other flights to St. John's

Explore flights to St. John's departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 1, 2026.

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 1, 2026.

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 1, 2026.

Last-minute flights from Detroit to St. John's
Discover last-minute flight deals from Detroit to St. John's. Data last updated September 1, 2026 and is based on user searches.

One-way flights from Detroit to St. John's
Search for one-way flight options from Detroit to St. John's. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.