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Cheap flights from St Louis to Duluth (STL - DLH)

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How to find the cheapest flight from
St Louis (STL) to Duluth (DLH)

What is the cheapest day to fly round-trip from St Louis to Duluth?

Friday flights are generally found to be more expensive for flights from St Louis to Duluth. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Duluth.

How far in advance should I book a flight from St Louis to Duluth?

Find a great deal and save up to 63% by booking at least 54 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from St Louis to Duluth within the next two weeks, with the cheapest ticket starting at $399.

What is the cheapest month to fly from St Louis to Duluth?

August can be a great time to fly to Duluth from St Louis with a flight ticket averaging about $332. Cheapflights users have found deals in the month of August for as cheap as $119. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from St Louis to Duluth (STL - DLH)?

It’s optimal to fly from St Louis to Duluth at noon. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the morning.

Cheap flights from St Louis to Duluth in November, December 2020

The best prices found for STL to DLH flights for November, December
2 Dec - 4 Dec
$466pp
STL
Lambert-St Louis
Delta
   
2 STOPS
DLH
Duluth Intl
DLH
Duluth Intl
Delta
 
1 STOP
STL
Lambert-St Louis

St Louis to Duluth 2021 flight deals

Cheap flights to Duluth from St Louis found for next year
2 Dec - 4 Dec
$466pp
STL
Lambert-St Louis
Delta
   
2 STOPS
DLH
Duluth Intl
DLH
Duluth Intl
Delta
 
1 STOP
STL
Lambert-St Louis

Last minute flights from St Louis to Duluth

Late deals on round-trip flights to Duluth from St Louis, departing today and this week
2 Dec - 4 Dec
$466pp
STL
Lambert-St Louis
Delta
   
2 STOPS
DLH
Duluth Intl
DLH
Duluth Intl
Delta
 
1 STOP
STL
Lambert-St Louis

Related info for your journey

Useful info, stats and facts about St Louis to Duluth flights.

Flight FAQs

From St Louis to Duluth

Are flight prices decreasing from St Louis to Duluth due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both St Louis and Duluth for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Lambert-St Louis to Duluth Intl to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Lambert-St Louis to Duluth Intl. Policies will vary by airline.

Which airlines flying from Lambert-St Louis to Duluth Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Lambert-St Louis to Duluth Intl have new flexible policies in place due to COVID-19. Delta, American Airlines, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Delta with this kind of flexibility.

Can I find flights from St Louis to Duluth for under $200 on Cheapflights?

Yes, there are multiple flights from St Louis to Duluth for under $200. The cheapest flight booked recently is on Delta for just $138, but on average you can expect to pay $335.

Are there nonstop flights from St Louis to Duluth for under $100 on Cheapflights?

There are no nonstop flights from St Louis to Duluth, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from St Louis to Duluth for under $500?

There are currently 1+ open flights from St Louis to Duluth within the next 7 days for less than $500.

Does it rain more in St Louis or Duluth?

The rainfall in St Louis is generally less than the rainfall in Duluth. This will continue over the next 12 days.

Is St Louis weather warmer or cooler than Duluth?

With an average temperature of 90 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in Duluth are colder than in St Louis.

How long is the flight from St Louis to Duluth?

United Airlines and Delta can get you from St Louis to Duluth in just under 5h 08m. Your travel time can differ by up to 46m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from St Louis to Duluth round-trip?

Our cheapest airline available from St Louis to Duluth is Delta. Our recent data shows that you can find tickets from as low as $138 on this airline. An additional option worth looking into is United Airlines, starting at $216. Delta is currently priced 44% below the average price you’ll pay for this route.

Alternative routes for St Louis to Duluth

Destination information for Duluth

Things to know before you go. Useful info for your trip from St Louis to Duluth
Average temperature for November in Duluth
37.4 °F
Avg rainfall for November in Duluth
1.7 ″

Airports servicing St. Louis

Airports servicing Duluth

Top 3 airlines from St Louis to Duluth

The chart below displays the airlines Cheapflights users traveling from St Louis to Duluth choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
$102 $220 No cancel fee 69%
American Airlines
$140 $227 No cancel fee 71%
Delta
$107 $377 No cancel fee N/A
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