Cheap flights from Seattle, WA to St. Louis, MO
Flights starting at £94. Choose between United Airlines, Hawaiian Airlines, or Alaska Airlines to find the best price.
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How much do flights to St. Louis cost?
Key info about flying to St. Louis
Great deals from Seattle to St. Louis
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Weekly direct flights
Discover the top airlines offering direct flights from Seattle to St. Louis in the next month. You’ll find the number of daily direct flights per airline in the chart.
| Airline | Mon 17.02 | Tue 18.02 | Wed 19.02 | Thu 20.02 | Fri 21.02 | Sat 22.02 | Sun 23.02 |
|---|---|---|---|---|---|---|---|
| 2 | 1 | 1 | 2 | 2 | 1 | 2 | |
| 2 | 1 | 1 | 2 | 2 | 1 | --- | |
| Weekly flights: 20 total | Daily flights: 2.86 average | Most flights: Monday 2 flights |
| Airline | Mon 24.02 | Tue 25.02 | Wed 26.02 | Thu 27.02 | Fri 28.02 | Sat 01.03 | Sun 02.03 |
|---|---|---|---|---|---|---|---|
| 2 | 1 | 1 | 2 | 2 | 1 | 2 | |
| --- | --- | --- | --- | --- | --- | --- | |
| Weekly flights: 11 total | Daily flights: 1.57 average | Most flights: Monday 2 flights |
| Airline | Mon 03.03 | Tue 04.03 | Wed 05.03 | Thu 06.03 | Fri 07.03 | Sat 08.03 | Sun 09.03 |
|---|---|---|---|---|---|---|---|
| 2 | 1 | 1 | 2 | 2 | 1 | 1 | |
| --- | --- | --- | --- | --- | --- | 1 | |
| Weekly flights: 11 total | Daily flights: 1.57 average | Most flights: Monday 2 flights |
| Airline | Mon 10.03 | Tue 11.03 | Wed 12.03 | Thu 13.03 | Fri 14.03 | Sat 15.03 | Sun 16.03 |
|---|---|---|---|---|---|---|---|
| 2 | 1 | 1 | 2 | 2 | 1 | 2 | |
| --- | --- | --- | --- | --- | --- | --- | |
| Weekly flights: 11 total | Daily flights: 1.57 average | Most flights: Monday 2 flights |
Check-in for a flight from Seattle to St. Louis
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| United Airlines | UAL | UA | Yes |
| Hawaiian Airlines | HAL | HA | No |
| Alaska Airlines | ASA | AS | No |
| American Airlines | AAL | AA | No |
Online check-in is not available for these airlines.
Weather in St. Louis
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 3°C | -3°C |
| February | 6°C | -2°C |
| March | 13°C | 3°C |
| April | 18°C | 8°C |
| May | 24°C | 14°C |
| June | 29°C | 19°C |
| July | 31°C | 21°C |
| August | 30°C | 20°C |
| September | 27°C | 16°C |
| October | 20°C | 10°C |
| November | 12°C | 3°C |
| December | 7°C | 0°C |
14 day forecast
St. Louis travel tips
South Grand is a bohemian and well-maintained area. It is surrounded by the beautiful Tower Grove Park with many ethnic restaurants. After crossing the Mississippi, you will find yourself in a historical place – the Cahokia burial mounds, 15 km from modern St. Louis.
There are a lot of immigrants and representatives of completely different nationalities in St. Louis. More than half of the population of this city are African American. In addition, St. Louis has the largest Bosnian community outside of Bosnia and Herzegovina.
Saint Louis is home to the largest Bosnian community outside of Bosnia and Herzegovina. Don't miss the opportunity to sample some authentic Bosnian cuisine. Stop by Grbic Restaurant & Events for cevapi and sarma.
Frequently asked questions
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