What are the cheapest airlines to fly from Detroit to Saint Paul one-way?

The cheapest airline one-way is Sun Country Air, with whom users have recently found tickets for as low as $88. However, be on the lookout for offers from Frontier and Southwest, as they are both options that can get you from Detroit to Saint Paul for a low price.

In terms of precipitation, rainfall in Saint Paul ranges from 0.8 - 4.3 inches per month. June is typically the wettest month, when rainfall can reach 4.3 in. February is typically the driest time to visit Saint Paul when rainfall is around 0.8 in.

If weather is an important factor for your trip to Saint Paul, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

What are the cheapest flights from Detroit to Saint Paul?

Looking for the cheapest flight from Detroit to Saint Paul? While on average our users pay $1,254, our data indicates the cheapest price to be $118. The most popular route (Detroit Metropolitan Wayne County - Minneapolis St Paul), is priced around $216.

What are the most reliable airlines from Detroit to Saint Paul?

Before booking your flight to Saint Paul from Detroit, check out the most reliable airlines to get you to your destination on time: KLM (94%), Korean Air (93%), Delta( 91%).

What are the most popular airlines that fly from Detroit to Saint Paul?

Consider Delta, Sun Country Air or Frontier when booking your flight. These represent the most popular airlines when flying from Detroit to Saint Paul.

What airport do you fly from for flights from Detroit to Saint Paul?

Detroit All airports (DTT) is the airport you will fly out of if you book a flight from Detroit to Saint Paul. You should not have trouble finding flights to Saint Paul from All airports; the airport handles an average of 11 outbound flights to Saint Paul per day. You should also have plenty of airline options to choose from since 6 airlines have flights from the Detroit airport to Saint Paul. It is only a 0.6 mi journey to All airports (DTT) from Detroit’s city center.

Can I find deals for flights from Detroit to Saint Paul that include hotel bookings?

Yes. In addition to deals on Detroit to Saint Paul flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Detroit to Saint Paul?

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

Can I find deals for business class flights from Detroit to Saint Paul?

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

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Cheapflights Tip: The best prices from Detroit All airports to Saint Paul are usually found in June or December, booked 57 days in advance, depart on a Thursday or Friday and return on a Friday

Find flight deals from Detroit to Saint Paul

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	January
Cheapest in	June
Average price	$399

Provider with most accurate pricing for Detroit (DTT)-Minneapolis St Paul flight deals.

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Provider most trusted by Cheapflights users for Detroit (DTT)-Minneapolis St Paul flights.

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Highest demand for flights based on searches. 14% potential increase in price ($69 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).

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Average for round-trip flights in November 2026

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Cheapflights Insights

Everything you need to know about your flight from Detroit to Saint Paul

What is the cheapest time of day to fly from DTT to SA1?

It’s typically best to fly out from Detroit to Saint Paul in the evening. Doing so could potentially save you 33% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Detroit to Saint Paul?

Travelers seeking maximum savings on their Detroit to Saint Paul flight should consider departing on Friday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Saint Paul

Read reviews from past customers who have flown Southwest,Delta, andSun Country Air from Detroit to Saint Paul. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,211 reviews

Reviews

1 / 20

8.0

Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Southwest

8.0

Very good

4,211 reviews

Southwest

8.0

Very good

4,211 reviews

Reviews

1 / 20

8.0

Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Delta

7.8

Good

8,699 reviews

Southwest

8.0

Very good

4,211 reviews

Reviews

1 / 20

8.0

Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Sun Country Air

6.7

Okay

307 reviews

Southwest

8.0

Very good

4,211 reviews

Reviews

1 / 20

8.0

Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Frontier

5.5

Fair

2,512 reviews

Southwest

8.0

Very good

4,211 reviews

Reviews

1 / 20

8.0

Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Related info for your journey

What airport do you fly from for flights from Detroit to Saint Paul?
Detroit All airports (DTT) is the airport you will fly out of if you book a flight from Detroit to Saint Paul. You should not have trouble finding flights to Saint Paul from All airports; the airport handles an average of 11 outbound flights to Saint Paul per day. You should also have plenty of airline options to choose from since 6 airlines have flights from the Detroit airport to Saint Paul. It is only a 0.6 mi journey to All airports (DTT) from Detroit’s city center.
What are the cheapest airlines to fly from Detroit to Saint Paul one-way?
The cheapest airline one-way is Sun Country Air, with whom users have recently found tickets for as low as $88. However, be on the lookout for offers from Frontier and Southwest, as they are both options that can get you from Detroit to Saint Paul for a low price.
What are the most reliable airlines from Detroit to Saint Paul?
Before booking your flight to Saint Paul from Detroit, check out the most reliable airlines to get you to your destination on time: KLM (94%), Korean Air (93%), Delta( 91%).
What are the cheapest flights from Detroit to Saint Paul?
Looking for the cheapest flight from Detroit to Saint Paul? While on average our users pay $1,254, our data indicates the cheapest price to be $118. The most popular route (Detroit Metropolitan Wayne County - Minneapolis St Paul), is priced around $216.
Can I find deals for flights from Detroit to Saint Paul that include hotel bookings?
Yes. In addition to deals on Detroit to Saint Paul flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Detroit to Saint Paul?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Saint Paul.
Can I find deals for business class flights from Detroit to Saint Paul?
Yes. Cheapflights offers flight deals from Detroit to Saint Paul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top 6 airlines flying from Detroit to Saint Paul

Airline	Cheapest	Average	Flexibility	On-time
Sun Country Air	Cheapest$94	Average$236	FlexibilityNo cancel fee	On-time83%
Frontier	Cheapest$153	Average$290	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$250	Average$437	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$287	Average$512	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$288	Average$382	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$292	Average$446	FlexibilityNo cancel fee	On-time63%

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Cheap flights from Detroit (DTT) to Saint Paul, MN

Find cheap flights from Detroit to Saint Paul with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Find flight deals from Detroit to Saint Paul

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Popular in

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Cheapflights Insights

What is the cheapest time of day to fly from DTT to SA1?

It’s typically best to fly out from Detroit to Saint Paul in the evening. Doing so could potentially save you 33% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Detroit to Saint Paul?

Travelers seeking maximum savings on their Detroit to Saint Paul flight should consider departing on Friday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Saint Paul

Read reviews from past customers who have flown Southwest,Delta, andSun Country Air from Detroit to Saint Paul. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Detroit to Saint Paul?

What are the cheapest airlines to fly from Detroit to Saint Paul one-way?

What are the most reliable airlines from Detroit to Saint Paul?

What are the cheapest flights from Detroit to Saint Paul?

Can I find deals for flights from Detroit to Saint Paul that include hotel bookings?

How can I find direct flights from Detroit to Saint Paul?

Can I find deals for business class flights from Detroit to Saint Paul?

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 Saint Paul

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

Complete your trip

Complete your trip to Saint Paul by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Detroit to Saint Paul by cabin class

Find flights from Detroit to Saint Paul, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Detroit and Saint Paul flights

Browse other Detroit and Saint Paul flight options. Last updated on November 5, 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 November 5, 2026.

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Top 6 airlines flying from Detroit to Saint Paul

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