Cheap Flights to St. Louis County

Popular airlines to St. Louis County

  • Delta

    Delta

  • United

    United

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Popular cities in St. Louis County

Duluth showing a marina, a bay or harbour and sailing
FlightsFlights

Duluth

Duluth
Voyageurs National Park
FlightsFlights

International Falls

International Falls

Cheapest Flights to St. Louis County

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 29 Aug. - Fri, 5 Sep.
RDU
Raleigh
INL
International Falls
AU$795 Return, found 1 day ago
AU$795
Return
found 1 day ago
Select Delta flight, departing Fri, 29 Aug. from Raleigh to International Falls, returning Fri, 5 Sep., priced at AU$795 found 1 day ago
Delta
Fri, 29 Aug. - Fri, 5 Sep.
RDU
Raleigh
INL
International Falls
AU$858 Return, found 1 day ago
AU$858
Return
found 1 day ago
Select Delta flight, departing Fri, 29 Aug. from Raleigh to International Falls, returning Fri, 5 Sep., priced at AU$858 found 1 day ago
Delta
Fri, 29 Aug. - Fri, 5 Sep.
RDU
Raleigh
INL
International Falls
AU$963 Return, found 1 day ago
AU$963
Return
found 1 day ago
Select Delta flight, departing Fri, 29 Aug. from Raleigh to International Falls, returning Fri, 5 Sep., priced at AU$963 found 1 day ago
Delta
Fri, 29 Aug. - Fri, 5 Sep.
RDU
Raleigh
INL
International Falls
AU$971 Return, found 1 day ago
AU$971
Return
found 1 day ago
Select Delta flight, departing Fri, 29 Aug. from Raleigh to International Falls, returning Fri, 5 Sep., priced at AU$971 found 1 day ago
Delta
Fri, 29 Aug. - Fri, 5 Sep.
RDU
Raleigh
INL
International Falls
AU$1,169 Return, found 1 day ago
AU$1,169
Return
found 1 day ago
Select Delta flight, departing Fri, 29 Aug. from Raleigh to International Falls, returning Fri, 5 Sep., priced at AU$1,169 found 1 day ago
Delta
Fri, 29 Aug. - Fri, 5 Sep.
RDU
Raleigh
INL
International Falls
AU$1,260 Return, found 1 day ago
AU$1,260
Return
found 1 day ago
Select Delta flight, departing Fri, 29 Aug. from Raleigh to International Falls, returning Fri, 5 Sep., priced at AU$1,260 found 1 day ago
Delta
Fri, 29 Aug. - Fri, 5 Sep.
RDU
Raleigh
INL
International Falls
AU$1,290 Return, found 1 day ago
AU$1,290
Return
found 1 day ago
Select Delta flight, departing Fri, 29 Aug. from Raleigh to International Falls, returning Fri, 5 Sep., priced at AU$1,290 found 1 day ago
Delta
Fri, 29 Aug. - Fri, 5 Sep.
RDU
Raleigh
INL
International Falls
AU$1,355 Return, found 1 day ago
AU$1,355
Return
found 1 day ago
Select Delta flight, departing Fri, 29 Aug. from Raleigh to International Falls, returning Fri, 5 Sep., priced at AU$1,355 found 1 day ago
United
Fri, 29 Aug. - Fri, 5 Sep.
RDU
Raleigh
INL
International Falls
AU$1,430 Return, found 1 day ago
AU$1,430
Return
found 1 day ago
Select United flight, departing Fri, 29 Aug. from Raleigh to International Falls, returning Fri, 5 Sep., priced at AU$1,430 found 1 day ago
Delta
Fri, 29 Aug. - Fri, 5 Sep.
RDU
Raleigh
INL
International Falls
AU$1,443 Return, found 1 day ago
AU$1,443
Return
found 1 day ago
Select Delta flight, departing Fri, 29 Aug. from Raleigh to International Falls, returning Fri, 5 Sep., priced at AU$1,443 found 1 day ago
Delta
Fri, 29 Aug. - Fri, 5 Sep.
RDU
Raleigh
INL
International Falls
AU$1,459 Return, found 1 day ago
AU$1,459
Return
found 1 day ago
Select Delta flight, departing Fri, 29 Aug. from Raleigh to International Falls, returning Fri, 5 Sep., priced at AU$1,459 found 1 day ago
Delta
Fri, 29 Aug. - Fri, 5 Sep.
RDU
Raleigh
INL
International Falls
AU$1,467 Return, found 1 day ago
AU$1,467
Return
found 1 day ago
Select Delta flight, departing Fri, 29 Aug. from Raleigh to International Falls, returning Fri, 5 Sep., priced at AU$1,467 found 1 day ago
Delta
Fri, 29 Aug. - Fri, 5 Sep.
RDU
Raleigh
INL
International Falls
AU$1,503 Return, found 1 day ago
AU$1,503
Return
found 1 day ago
Select Delta flight, departing Fri, 29 Aug. from Raleigh to International Falls, returning Fri, 5 Sep., priced at AU$1,503 found 1 day ago
Delta
Fri, 29 Aug. - Fri, 5 Sep.
RDU
Raleigh
INL
International Falls
AU$1,550 Return, found 1 day ago
AU$1,550
Return
found 1 day ago
Select Delta flight, departing Fri, 29 Aug. from Raleigh to International Falls, returning Fri, 5 Sep., priced at AU$1,550 found 1 day ago
United
Fri, 29 Aug. - Fri, 5 Sep.
RDU
Raleigh
INL
International Falls
AU$1,568 Return, found 1 day ago
AU$1,568
Return
found 1 day ago
Select United flight, departing Fri, 29 Aug. from Raleigh to International Falls, returning Fri, 5 Sep., priced at AU$1,568 found 1 day ago
United
Fri, 29 Aug. - Fri, 5 Sep.
RDU
Raleigh
INL
International Falls
AU$1,590 Return, found 1 day ago
AU$1,590
Return
found 1 day ago
Select United flight, departing Fri, 29 Aug. from Raleigh to International Falls, returning Fri, 5 Sep., priced at AU$1,590 found 1 day ago
Korean Air
Mon, 25 Aug. - Mon, 1 Sep.
PUS
Busan
DLH
Duluth
AU$2,554 Return, found 5 days ago
AU$2,554
Return
found 5 days ago
Select Korean Air flight, departing Mon, 25 Aug. from Busan to Duluth, returning Mon, 1 Sep., priced at AU$2,554 found 5 days ago

St. Louis County Flights Information

Airlines serving
Delta, United, Korean Air
Roundtrip price
from AU$795

Frequently asked questions

How do I find cheap flights to St. Louis County that have flexible change policies?
By using our nifty "No change fee" filter, that's how. Simply enter your travel dates, click "Search," then select the box directly underneath the "Flexible change policies" heading (look to the left of your screen). Expedia makes it a cinch to find flexible and affordable airfares to St. Louis County.
Which airlines fly to St. Louis County?
You can choose from two popular airlines offering flights to or near St. Louis County. Pack your belongings and jet off with either of these:

  • Delta Air Lines - 91 flights to or near St. Louis County each month, including 91 flights to Duluth Intl. Airport (DLH) per month.
  • United Airlines - 65 flights to or near St. Louis County each month, including 65 flights to Duluth Intl. Airport (DLH) per month.

How can I find cheap tickets to St. Louis County?
You'll always score a fabulous deal with Expedia, but our "flexible dates" search function makes it that much easier. Enter your preferred flight date, then click on the flexible dates link above to compare prices for nearby days. AU$795 was the lowest price for a flight to St. Louis County in the last seven days.
How much is a flight to St. Louis County?
In the last seven days, round-trip tickets to St. Louis County sold from just AU$795 and reached a maximum cost of AU$2,554. For one-way trips taking off from Busan (PUS), the lowest amount paid during this same period was only AU$1,179.
What are the most popular airports to fly into in St. Louis County?
Jet into Duluth Intl. Airport (DLH) and enjoy everything that St. Louis County has to offer. As the region's primary entry point, around 156 flights land here every month.
When is the cheapest time to fly to St. Louis County?
If you'd rather spend your money experiencing the delights of St. Louis County rather than on getting there, depart earlier in the week. The most affordable day to travel is usually Tuesday, with Monday running a close second. With many people travelling on weekends, Saturday typically has the costliest fares.
How much is a plane ticket to St. Louis County?
In the last seven days, plane tickets to St. Louis County ranged between AU$795 and AU$2,554. Prices tend to go up over time, so pick up a good deal today.
What is the best time to go to St. Louis County?
Duluth, St. Louis County's most well-known city, is a fabulous destination to tour around at anytime. Not into chilly weather? Then travel here from June 20 onward during the summer months, when temperatures fluctuate from 13ºC to 24ºC. March, July and August is when Duluth brings in the biggest crowds.
What months are the cheapest to book a flight to St. Louis County?
The perfect month to purchase affordable flights to St. Louis County is February. Remember that in the U.S, an expensive time to secure a ticket is the month of December.

Trending flights to St. Louis County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 27 Aug. - Wed, 3 Sep.
SYD
Sydney
DLH
Duluth
AU$2,138 Return, found 2 days ago
AU$2,138
Return
found 2 days ago
Select Delta flight, departing Wed, 27 Aug. from Sydney to Duluth, returning Wed, 3 Sep., priced at AU$2,138 found 2 days ago
*Available to Expedia members.