Are direct flights from Detroit to St. Paul always the best option?

Direct flights offer convenience and save travel time, but they are not always the most economical choice. Flights with one or more layovers can sometimes be significantly cheaper. Consider your priorities for time versus cost when deciding between direct and connecting flights.

Can flexible travel dates help on Detroit to St. Paul flights?

Yes, being flexible with your travel dates can often lead to finding more affordable flights. Prices can vary significantly depending on the day of the week or time of year. Using a flexible date search tool can help you identify the cheapest days to fly.

What extra costs should I check before booking Detroit to St. Paul flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Factor these into your total travel budget to avoid surprises.

Flights From Detroit

To St. Paul

Cheap Flights from Detroit to St. Paul

Browse current best options from Detroit. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Detroit

RatePunk searches hundreds of travel sites at once for deals on flights to St. Paul

Prices updated 7 days ago

482 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 26, 2026.)

Today’s best flight deals from Detroit to St. Paul

Explore current cheapest deals departing from Detroit to St. Paul

2026-11-03 – 2026-11-29
DTT - St. Paul
50% AI deal score
$938
$2,177
Round trip
2026-11-03 – 2026-11-15
DTT - St. Paul
49% AI deal score
$958
$2,201
Round trip
2026-11-03 – 2026-11-08
DTT - St. Paul
50% AI deal score
$1,068
$2,204
Round trip
2026-11-03 – 2026-11-10
DTT - St. Paul
50% AI deal score
$1,027
$2,239
Round trip
2026-11-15 – 2026-11-29
DTT - St. Paul
50% AI deal score
$889
$2,260
Round trip
2026-11-03 – 2026-11-17
DTT - St. Paul
49% AI deal score
$959
$2,312
Round trip
2026-11-03 – 2026-12-01
DTT - St. Paul
49% AI deal score
$938
$2,312
Round trip
2026-11-03 – 2026-12-03
DTT - St. Paul
49% AI deal score
$938
$2,320
Round trip
2026-11-03 – 2026-11-19
DTT - St. Paul
49% AI deal score
$949
$2,347
Round trip
2026-11-03 – 2026-11-12
DTT - St. Paul
49% AI deal score
$969
$2,347
Round trip

Detroit to St. Paul: Overview

How much is a round trip from Detroit to St. Paul

Regular price: $897 - $1,648

Prices for flights from Detroit to St. Paul are currently above the regular range.

The regular price range for this route is between $897 and $1648. The current lowest deal is $2242 with Air Canada, for travel from Nov 3-Nov 8.

now $2,242

Low $897

High $1,648

The cheapest time to fly from Detroit to St. Paul

The cheapest month to fly from Detroit to St. Paul is October, with a median price of $2729. The most expensive month is March, with a median price of $3245. Prices are generally lower from October to December.

October

Cheapest

Flights from $2,729

March

Most Expensive

Flights from $3,245

Mar

Apr

Oct

Nov

Dec

Direct flights from Detroit to St. Paul

Alaska Airlines, Inc.

Ocean Airlines

WestJet

Air Canada

Last-minute flights going from Detroit to St. Paul

Sun, Nov 1

⌛ Last-Minute

DTW - St. Paul

Detroit (DTW) - St. Paul (SNP)

Air Canada, Alaska Airlines, Inc., Ocean Airlines

$1,106

$2,521

One-way

Sun, Nov 1

⌛ Last-Minute

DTW - St. Paul

Detroit (DTW) - St. Paul (SNP)

Air Canada, Alaska Airlines, Inc., Ocean Airlines

$1,025

$2,523

One-way

Sun, Nov 1

⌛ Last-Minute

DTW - St. Paul

Detroit (DTW) - St. Paul (SNP)

Air Canada, Alaska Airlines, Inc., Ocean Airlines

$1,036

$2,540

One-way

Sun, Nov 1

⌛ Last-Minute

DTW - St. Paul

Detroit (DTW) - St. Paul (SNP)

Air Canada, Alaska Airlines, Inc., Ocean Airlines

$1,002

$2,566

One-way

Sun, Nov 1

⌛ Last-Minute

DTW - St. Paul

Detroit (DTW) - St. Paul (SNP)

Air Canada, Alaska Airlines, Inc., Ocean Airlines

$1,031

$2,576

One-way

Sun, Nov 1

⌛ Last-Minute

DTW - St. Paul

Detroit (DTW) - St. Paul (SNP)

Air Canada, Alaska Airlines, Inc., Ocean Airlines

$1,014

$2,615

One-way

Biggest price drops on these dates for flights from Detroit to St. Paul

4 nights

Nov 6 - Nov 10

$1,376 → $2,400

74%

4 nights

Nov 8 - Nov 12

$1,219 → $2,309

89%

5 nights

Nov 10 - Nov 15

$1,068 → $2,230

109%

7 nights

Nov 8 - Nov 15

$1,076 → $2,270

111%

Popular Airports to fly from Detroit to St. Paul

Detroit - St. Paul route insights

Detroit main airports to depart from

Detroit Metropolitan (DTW)

Cheapest

Detroit Metropolitan is a good option for flights from Detroit to St. Paul.

📍 ~29 km from Detroit city center (reachable by car)

💸 Flights from ~$2,219

St. Paul main airports to arrive at

St. Paul Island (SNP)

Cheapest

St. Paul Island Airport is ideal for reaching St. Paul and the surrounding area.

📍 ~6 km from St. Paul (reachable by car)

💸 Flights from ~$2,521

Airports nearby St. Paul used as alternative

Unalaska (DUT)

Unalaska (DUT) is the closest geographic alternative and a major commercial hub for the Aleutian Islands.

📍 ~135 km from St. Paul (reachable by air travel only)

💸 Flights from ~$2,922

Frequently Asked Questions About Flights to St. Paul

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across various airlines and booking platforms can also help you identify better deals. Looking into flights with layovers may sometimes present lower-cost options than direct routes.

Booking flights in advance, often several weeks or months before your intended travel date, can sometimes result in lower prices. However, prices can fluctuate, so monitoring fares over time may help you secure a good deal. Avoid booking too close to your departure date, as prices often increase.

Yes, comparing flights to and from nearby airports can often lead to more options and potentially lower fares. While it might involve additional travel time to or from these airports, the savings on airfare could be significant. Always factor in ground transportation costs and convenience when considering this option.

Related routes

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Detroit to St. Paul: Overview

How much is a round trip from Detroit to St. Paul

Regular price: $897 - $1,648

Prices for flights from Detroit to St. Paul are currently above the regular range.

The regular price range for this route is between $897 and $1648. The current lowest deal is $2242 with Air Canada, for travel from Nov 3-Nov 8.

now $2,242

Low $897

High $1,648

The cheapest time to fly from Detroit to St. Paul

October

Cheapest

Flights from $2,729

March

Most Expensive

Flights from $3,245

Mar

Apr

Oct

Nov

Dec