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

Direct flights are often convenient as they reduce travel time and the risk of missed connections. However, connecting flights can sometimes be more affordable, especially if you are flexible with layovers. The 'best' option often depends on your priorities for cost versus convenience.

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

Yes, being flexible with your travel dates can significantly impact flight prices. Flying on weekdays or during off-peak seasons usually offers more budget-friendly fares. Even shifting your departure or return by a day or two may result in savings.

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. Understanding these fees beforehand can help you budget accurately.

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 today

462 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 15, 2026.)

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

Explore current cheapest deals departing from Detroit to St. Paul

2026-09-22 – 2026-10-18
DTT - St. Paul
67% AI deal score
$1,004
$1,895
Round trip
2026-09-22 – 2026-10-20
DTT - St. Paul
67% AI deal score
$1,004
$1,895
Round trip
2026-09-29 – 2026-10-18
DTT - St. Paul
67% AI deal score
$911
$1,935
Round trip
2026-09-29 – 2026-10-20
DTT - St. Paul
67% AI deal score
$908
$1,935
Round trip
2026-09-27 – 2026-10-20
DTT - St. Paul
67% AI deal score
$946
$1,953
Round trip
2026-09-27 – 2026-10-18
DTT - St. Paul
67% AI deal score
$946
$1,953
Round trip
2026-09-22 – 2026-10-13
DTT - St. Paul
66% AI deal score
$1,005
$2,023
Round trip
2026-09-22 – 2026-10-22
DTT - St. Paul
66% AI deal score
$1,004
$2,023
Round trip
2026-10-24 – 2026-11-15
DTT - St. Paul
65% AI deal score
$894
$2,047
Round trip
2026-10-24 – 2026-11-05
DTT - St. Paul
65% AI deal score
$915
$2,050
Round trip

Detroit to St. Paul: Overview

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

Regular price: $824 - $1,611

Prices are currently above the regular range.

The regular price range for flights from Detroit to St. Paul is between $824 and $1611. The current lowest deal is $1893 with WestJet for travel from Sep 22-Oct 18.

now $1,893

Low $824

High $1,611

The cheapest time to fly from Detroit to St. Paul

The cheapest month to fly from Detroit to St. Paul is August, with a median price of $1803. The most expensive month is June, with a median price of $2085. Prices are generally lower from July to August.

August

Cheapest

Flights from $1,803

June

Most Expensive

Flights from $2,085

Jun

Jul

Aug

Direct flights from Detroit to St. Paul

Ocean Airlines

WestJet

Alaska Airlines, Inc.

Air Canada

Last-minute flights going from Detroit to St. Paul

Wed, Sep 16

⌛ Last-Minute

DTW - St. Paul

Detroit (DTW) - St. Paul (SNP)

Alaska Airlines, Inc., Air Canada, Ocean Airlines

$1,146

$2,224

One-way

Wed, Sep 16

⌛ Last-Minute

DTW - St. Paul

Detroit (DTW) - St. Paul (SNP)

Alaska Airlines, Inc., Air Canada, Ocean Airlines

$1,152

$2,352

One-way

Wed, Sep 16

⌛ Last-Minute

DTW - St. Paul

Detroit (DTW) - St. Paul (SNP)

Alaska Airlines, Inc., Air Canada, Ocean Airlines

$1,146

$2,397

One-way

Wed, Sep 16

⌛ Last-Minute

DTW - St. Paul

Detroit (DTW) - St. Paul (SNP)

Alaska Airlines, Inc., Air Canada, Ocean Airlines

$1,185

$2,398

One-way

Wed, Sep 16

⌛ Last-Minute

DTW - St. Paul

Detroit (DTW) - St. Paul (SNP)

Alaska Airlines, Inc., Air Canada, Ocean Airlines

$1,176

$2,578

One-way

Thu, Sep 17

⌛ Last-Minute

DTW - St. Paul

Detroit (DTW) - St. Paul (SNP)

WestJet, Alaska Airlines, Inc., Ocean Airlines

$1,120

$3,115

One-way

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

26 nights

Sep 22 - Oct 18

$1,004 → $1,893

89%

28 nights

Sep 22 - Oct 20

$1,004 → $1,893

89%

21 nights

Sep 22 - Oct 13

$1,005 → $2,021

101%

Sep 22 - Oct 22

$1,004 → $2,021

101%

Popular Airports to fly from Detroit to St. Paul

Detroit - St. Paul route insights

💸 Price insights

Recent fares are above the typical level

Recent fares for Detroit to St. Paul are above the typical level, with a current price of $1893.

📅 Best time to fly

Historically, deals appear every 30 days

Deals on flights from Detroit to St. Paul historically appear every 30 days.

⏱️ Flight duration

Long-haul route

This is a long-haul route, covering a distance of 6015 km.

✈️ Airlines & availability

Multiple airlines offer direct flights

Ocean Airlines, WestJet, Alaska Airlines, Inc., and Air Canada offer direct flights on this route.

🏆 Airline highlight

Ocean Airlines has 55 direct deals

Ocean Airlines has historically offered 55 direct deals on flights from Detroit to St. Paul.

🎯 Booking tip

Consider booking soon for deals

The current price of $1893 is above the median price of $1004.

Detroit main airports to depart from

Detroit Metropolitan (DTW)

Cheapest

Detroit Metropolitan is a good option for flights to St. Paul, offering competitive pricing.

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

💸 Flights from ~$1,903

St. Paul main airports to arrive at

St. Paul Island (SNP)

Cheapest

St. Paul Island Airport is ideal for reaching St. Paul directly from Detroit.

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

💸 Flights from ~$2,097

Airports nearby St. Paul used as alternative

Unalaska (DUT)

Unalaska (DUT) is the closest geographic alternative to St. Paul Island, serving as a major commercial hub.

📍 ~300 km from St. Paul (reachable by air travel only)

💸 Flights from ~$2,425

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 different airlines and booking sites can also help you discover better deals. Setting up price alerts may notify you when fares drop for your desired route.

Booking flights in advance often provides more competitive prices, though the ideal booking window can vary. Prices may fluctuate, so monitoring fares over time can help you identify a good opportunity. Generally, booking several weeks or months ahead is a common strategy.

Comparing nearby airports can sometimes reveal alternative flight options or more favorable prices. While it may add to your travel time, the potential savings could make it a worthwhile consideration. Always factor in ground transportation costs and convenience when choosing.

Related routes

More routes from Detroit

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Detroit to St. Paul: Overview

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

Regular price: $824 - $1,611

Prices are currently above the regular range.

The regular price range for flights from Detroit to St. Paul is between $824 and $1611. The current lowest deal is $1893 with WestJet for travel from Sep 22-Oct 18.

now $1,893

Low $824

High $1,611

The cheapest time to fly from Detroit to St. Paul

August

Cheapest

Flights from $1,803

June

Most Expensive

Flights from $2,085

Jun

Jul

Aug