Which airports can I use when flying from St. Louis to Duluth?

Flights from St. Louis to Duluth usually depart from Lambert-St Louis (STL) and arrive at Duluth Intl (DLH).

What cabin classes can I book on flights from St. Louis to Duluth?

Only Economy Class is available on flights from St. Louis to Duluth.

Which airports do connecting flights from St. Louis to Duluth pass through?

Connecting flights from St. Louis to Duluth most commonly pass through: • Minneapolis St Paul (MSP) - 69% of one-stop connections • Chicago O'Hare Intl (ORD) - 31% of one-stop connections

Can I save money by using flexible dates for flights from St. Louis to Duluth?

Yes. Flexible dates can save you up to 60% on flights from St. Louis to Duluth. Saturday is the cheapest departure day at $298 round-trip on average, while Monday is the most expensive at $732, a difference of $434. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

How long is a flight from St. Louis to Duluth?

There are currently no nonstop flights available from St. Louis to Duluth. Flights with 1 layover take between 4h 15m and 5h 08m in total, depending on the connection.

Do I need a passport to fly from St. Louis to Duluth?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from St. Louis to Duluth changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $326 to $1,945. That means the highest observed fare was about 6x higher than the lowest one.

How much time can I save by choosing a different layover airport from St. Louis to Duluth?

Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 4h 15m, compared with 5h 08m via Chicago O'Hare Intl (ORD).

What car rental options are available at Duluth Intl Airport (DLH)?

Duluth Intl Airport (DLH) hosts 5 major car rental companies, with daily rates starting from around $26 for economy cars. Top options include: • Avis • Alamo • Budget • Enterprise Rent-A-Car • National

How much should I expect to pay for a St. Louis to Duluth flight?

Round-trip flights from St. Louis to Duluth range from $338 to $536, with an average of $407 over the past 12 months. Anything below $338 counts as a good deal.

How much is a round-trip flight from St. Louis to Duluth?

Round-trip flights from St. Louis to Duluth typically range from $338 to $536. The lowest price found in the past 5 days was $326, on Delta.

What’s the cheapest month to fly from St. Louis to Duluth?

•April is the cheapest month to fly from St. Louis to Duluth at $233 round-trip. •September ($661) and December ($648) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 183% on average. This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Which airline is the cheapest to fly from St. Louis to Duluth?

Delta ($326) and United Airlines ($378) are the cheapest airlines to fly round-trip from St. Louis to Duluth according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from St. Louis to Duluth?

Minneapolis St Paul (MSP) is the most popular layover for the St. Louis to Duluth route. 69% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via MSP.

What is the cheapest layover airport when flying from St. Louis to Duluth?

Flights via Chicago O'Hare Intl (ORD) offer the most affordable fares, with an average round-trip price of $380. Based on KAYAK data over the past 3 months.

When flying from St. Louis to Duluth which airport offers the shortest layover?

Minneapolis St Paul (MSP) had the shortest average connection time for St. Louis to Duluth layovers at 2h 50m over the past 3 months.

$326 CHEAP FLIGHTS from St. Louis to Duluth (STL - DLH)

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Cheapest round-trip

$326

Typical prices: $338-$536

Delta

Sat 11/10Sat 11/17

STL - DLH • 1 stop

When to travel

April

Cheapest • 43% price drop

October

Most popular

Good to know

Top layover airports

Chicago O'Hare Intl (ORD)

Cheapest • Avg $380 (round-trip)

Minneapolis St Paul (MSP)

Shortest trip • 4h 15m (one-way)

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Cheap Flights from St. Louis to Duluth (STL-DLH)

Cheap flights from St. Louis to Duluth with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Tue, Nov 10 - Tue, Nov 17

3:30 pm - 7:09 pmSTL Lambert-St Louis-DLH Duluth Intl

3h 39m1 stop Minneapolis St Paul

12:06 pm - 4:31 pmDLH Duluth Intl-STL Lambert-St Louis

4h 25m1 stop Minneapolis St Paul

$326Delta

Tue, Oct 27 - Sat, Oct 31

5:00 am - 10:41 amSTL Lambert-St Louis-DLH Duluth Intl

5h 41m1 stop Chicago O'Hare Intl

11:16 am - 3:43 pmDLH Duluth Intl-STL Lambert-St Louis

4h 27m1 stop Chicago O'Hare Intl

$378United Airlines

Wed, Oct 28 - Sun, Nov 1

5:00 am - 10:41 amSTL Lambert-St Louis-DLH Duluth Intl

5h 41m1 stop Chicago O'Hare Intl

6:23 am - 12:10 pmDLH Duluth Intl-STL Lambert-St Louis

5h 47m1 stop Chicago O'Hare Intl

$378United Airlines

Sat, Feb 6 - Tue, Feb 9

5:06 pm - 11:28 pmSTL Lambert-St Louis-DLH Duluth Intl

6h 22m1 stop Chicago O'Hare Intl

2:59 pm - 9:37 pmDLH Duluth Intl-STL Lambert-St Louis

6h 38m1 stop Chicago O'Hare Intl

$426United Airlines

Tue, Nov 10 - Tue, Nov 17

8:50 am - 11:14 pmSTL Lambert-St Louis-DLH Duluth Intl

14h 24m2 stops Denver Intl Chicago O'Hare Intl

6:23 am - 12:10 pmDLH Duluth Intl-STL Lambert-St Louis

5h 47m1 stop Chicago O'Hare Intl

$556United Airlines

Sun, Oct 25 - Thu, Oct 29

8:26 am - 2:30 pmSTL Lambert-St Louis-DLH Duluth Intl

6h 04m1 stop Chicago O'Hare Intl

11:16 am - 6:09 pmDLH Duluth Intl-STL Lambert-St Louis

6h 53m1 stop Chicago O'Hare Intl

$726United Airlines

Tue, Oct 27 - Sat, Oct 31

5:00 am - 10:41 amSTL Lambert-St Louis-DLH Duluth Intl

5h 41m1 stop Chicago O'Hare Intl

6:17 pm - 1:38 pmDLH Duluth Intl-STL Lambert-St Louis

19h 21m2 stops Chicago O'Hare Intl Denver Intl

$767United Airlines

Sun, Oct 25 - Thu, Oct 29

6:47 am - 3:41 pmSTL Lambert-St Louis-DLH Duluth Intl

8h 54m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

5:14 am - 1:53 pmDLH Duluth Intl-STL Lambert-St Louis

8h 39m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

$1,945Delta

Price, demand and travel trends for St. Louis to Duluth flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from St. Louis to Duluth? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from St. Louis to Duluth departing in november.
What’s the cheapest month to fly from St. Louis to Duluth? KAYAK internal proprietary data takes all prices for each month over the last 12 months for round-trip flights from St. Louis to Duluth, removes the top 0.1% to account for outliers and then takes the median of all values for each month.: •April is the cheapest month to fly from St. Louis to Duluth at $233 round-trip.
•September ($661) and December ($648) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 183% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Low season	January
High season	October
Cheapest flight	$326

Beat the crowds with an average 50% drop in travelers.

The most popular month to fly with an average 83% increase in travelers.

Round-trip flight from St. Louis to Duluth

When to book flights from St. Louis to Duluth

Are your dates flexible? Find out the best times to travel from St. Louis to Duluth based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from St. Louis to Duluth?
Only Economy Class is available on flights from St. Louis to Duluth.
How long is a flight from St. Louis to Duluth?
There are currently no nonstop flights available from St. Louis to Duluth. Flights with 1 layover take between 4h 15m and 5h 08m in total, depending on the connection.
Do I need a passport to fly from St. Louis to Duluth?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
How much should I expect to pay for a St. Louis to Duluth flight?
Round-trip flights from St. Louis to Duluth range from $338 to $536, with an average of $407 over the past 12 months. Anything below $338 counts as a good deal.
Have flight prices from St. Louis to Duluth changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $326 to $1,945. That means the highest observed fare was about 6x higher than the lowest one.
What car rental options are available at Duluth Intl Airport (DLH)?
Duluth Intl Airport (DLH) hosts 5 major car rental companies, with daily rates starting from around $26 for economy cars. Top options include:

• Avis
• Alamo
• Budget
• Enterprise Rent-A-Car
• National
Which airports can I use when flying from St. Louis to Duluth?
Flights from St. Louis to Duluth usually depart from Lambert-St Louis (STL) and arrive at Duluth Intl (DLH).
Which airports do connecting flights from St. Louis to Duluth pass through?
Connecting flights from St. Louis to Duluth most commonly pass through:

• Minneapolis St Paul (MSP) - 69% of one-stop connections
• Chicago O'Hare Intl (ORD) - 31% of one-stop connections
Can I save money by using flexible dates for flights from St. Louis to Duluth?
Yes. Flexible dates can save you up to 60% on flights from St. Louis to Duluth. Saturday is the cheapest departure day at $298 round-trip on average, while Monday is the most expensive at $732, a difference of $434.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
How much time can I save by choosing a different layover airport from St. Louis to Duluth?
Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 4h 15m, compared with 5h 08m via Chicago O'Hare Intl (ORD).

If your dates are flexible, aim for a Saturday departure and avoid flying on Monday. On this route, Saturday flights average $298, about $434 less than Monday fares (59% savings) based on the last 12 months.
If you can choose when to travel, plan your St. Louis to Duluth trip for April. Fares historically average $233 round-trip in that month - typically $428 less than the most expensive month, which is September (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Duluth Intl Airport.

• Country Inn & Suites by Radisson, Duluth North, MN

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STL - DLH

$326 Find Cheap Flights from St. Louis to Duluth - Compare and Save

Everything you should know

Cheap Flights from St. Louis to Duluth (STL-DLH)

Cheap flights from St. Louis to Duluth with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Price, demand and travel trends for St. Louis to Duluth flights

How much is a round-trip flight from St. Louis to Duluth?

What’s the cheapest month to fly from St. Louis to Duluth?

Which airline is the cheapest to fly from St. Louis to Duluth?

What’s the most popular layover airport when flying from St. Louis to Duluth?

What is the cheapest layover airport when flying from St. Louis to Duluth?

When flying from St. Louis to Duluth which airport offers the shortest layover?

Key details for St. Louis to Duluth flights

Low season

High season

Cheapest flight

When to book flights from St. Louis to Duluth

Your St. Louis to Duluth flight questions, answered

Your guide to booking St. Louis to Duluth flights

More options for your flight from St. Louis to Duluth

Complete your trip to Duluth with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from St. Louis to Duluth

Find direct flights to and from St. Louis and Duluth

Flights from domestic origins to Duluth

Flights to other popular destinations