Popular in | July |
---|---|
Cheapest in | January |
Round-trip from | $319 |
One-way from | $128 |
Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to St. Louis. Check prices with Cheapflights to find a great deal for your trip.
To save on the cost of your flight from Seattle to St. Louis, book at least 49 days before your planned departure. Booking around this time can save you about 49% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $296 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $319.
January can be a great time to fly to St. Louis from Seattle with a flight ticket averaging about $342. Cheapflights users have found deals in the month of January for as cheap as $155. The most expensive prices can be found in the month of July.
When flying from Seattle to St. Louis, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 28% versus a flight at noon.
If you’re traveling from Seattle to St. Louis, one of the more common airlines traveling that route is American Airlines. Flights from American Airlines traveling this route typically cost $365.88 RT. This price is typically 57% more expensive than other airlines that offer Seattle to St. Louis flights. When booking this route, the cheapest RT price found was $188. The most popular departure airport in Seattle when flying to St. Louis is Seattle/Tacoma Intl Airport. The most popular airport to fly into when visiting St. Louis is Lambert-St Louis Airport. When flying from Seattle to St. Louis, American Airlines flights are 11% more popular than any other airline flying that same route.
One of the most popular airlines traveling from Seattle to St. Louis is Frontier. Flights from Frontier traveling this route typically cost $395.70 RT. This price is typically 46% cheaper than other airlines that offer Seattle to St. Louis flights. When booking this route, the cheapest RT price found was $157. Seattle/Tacoma Intl Airport is the most common Seattle airport to take off from when flying to St. Louis. Lambert-St Louis Airport is the most popular arrival airport in St. Louis. When flying from Seattle to St. Louis, Frontier flights are 1% more popular than any other airline flying that same route.
Fly from
Fly to
Budget
$162 - $316
Route
Depart
Return
Price
Seattle/Tacoma IntlLambert-St Louis
SEA - STL
SEASTL
Seattle/Tacoma Intl
Wed 9/4
1 stop18h 16m
Lambert-St Louis
Mon 9/9
1 stop23h 43m
Seattle/Tacoma IntlLambert-St Louis
SEA - STL
SEASTL
Seattle/Tacoma Intl
Fri 9/13
1 stop16h 29m
Lambert-St Louis
Mon 9/16
1 stop19h 43m
Seattle/Tacoma IntlLambert-St Louis
SEA - STL
SEASTL
Seattle/Tacoma Intl
Mon 8/26
1 stop28h 03m
Lambert-St Louis
Tue 9/3
1 stop12h 05m
Seattle/Tacoma IntlLambert-St Louis
SEA - STL
SEASTL
Seattle/Tacoma Intl
Mon 8/26
1 stop12h 27m
Lambert-St Louis
Tue 9/3
1 stop12h 05m
Seattle/Tacoma IntlLambert-St Louis
SEA - STL
SEASTL
Seattle/Tacoma Intl
Wed 9/25
1 stop7h 42m
Lambert-St Louis
Mon 9/30
1 stop9h 49m
Seattle/Tacoma IntlLambert-St Louis
SEA - STL
SEASTL
Seattle/Tacoma Intl
Mon 9/30
1 stop7h 50m
Lambert-St Louis
Tue 10/8
1 stop7h 00m
Seattle/Tacoma IntlLambert-St Louis
SEA - STL
SEASTL
Seattle/Tacoma Intl
Sun 6/9
1 stop6h 04m
Lambert-St Louis
Sun 6/16
1 stop15h 10m
Seattle/Tacoma IntlLambert-St Louis
SEA - STL
SEASTL
Seattle/Tacoma Intl
Mon 8/26
Nonstop3h 51m
Lambert-St Louis
Tue 9/3
Nonstop4h 26m
Seattle/Tacoma IntlLambert-St Louis
SEA - STL
SEASTL
Seattle/Tacoma Intl
Wed 8/21
2 stops12h 43m
Lambert-St Louis
Sun 8/25
1 stop7h 52m
STL Temperature | 32 - 80.6 °F |
---|
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.
1%of flight departures | Early morningMidnight to 6 am |
---|---|
62%of flight departures | Morning6 am to noon |
37%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
Sunday | 9daily flights |
---|---|
Monday | 8daily flights |
Tuesday | 4daily flights |
Wednesday | 8daily flights |
Thursday | 4daily flights |
Friday | 8daily flights |
Saturday | 3daily flights |
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