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Seattle, WA to St Louis, MO Flight

02/11/2024
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Seattle, WA to St Louis, MO by flight

The journey from Seattle, WA to St Louis, MO by flight is 2,771.69 km and takes 5 hrs 6 mins. There are 13 connections per day, with the first departure at 5:00 a.m. and the last at 11:55 p.m.. It is possible to travel from Seattle, WA to St Louis, MO by flight for as little as $302.43 or as much as $1,727.33. The best price for this journey is $302.43.

Lowest Price $302.43
Journey Duration 5 hrs 6 mins
Connection per Day 13
Lowest Price $302.43
Highest Price $1,727.33
First Departure 5:00 a.m.
Last Departure 11:55 p.m.
Distance 2,771.69 km
Departure Seattle, WA
Arrival St Louis, MO
Carriers Alaska Airlines, Southwest
Cheap flight tickets from Seattle, WA to St Louis, MO
Looking for the best deal on a train ticket for your trip? Here are 4 ways to get cheap train tickets from Seattle, WA to St Louis, MO.

Book in advance and save

If you're looking for the best deal for your trip from Seattle, WA to St Louis, MO, booking train tickets in advance is a great way to save money, but keep in mind that advance tickets are usually not available until 3 months before your travel date.

Stay flexible with your travel time and explore off-peak journeys

Planning your trips around off-peak travel times not only means that you'll be able to avoid the crowds, but can also end up saving you money. Being flexible with your schedule and considering alternative routes or times will significantly impact the amount of money you spend on getting from Seattle, WA to St Louis, MO.

Always check special offers

Checking on the latest deals can help save a lot of money, making it worth taking the time to browse and compare prices. So make sure you get the best deal on your ticket and take advantage of special fares for children, youth and seniors as well as discounts for groups.

Unlock the potential of slower trains or connecting trains

If you're planning a trip with some flexible time, why not opt for the scenic route? Taking slower trains or connecting trains that make more stops may save you money on your ticket – definitely worth considering if it fits in your schedule.

Best time to book cheap flight tickets from Seattle, WA to St Louis, MO

The cheapest Seattle, WA - St Louis, MO flight tickets can be found for as low as $190.64 if you’re lucky, or $253.32 on average. The most expensive ticket can cost as much as $332.39.

Find the best day to travel to St Louis, MO by plane

When travelling to St Louis, MO by plane, if you want to avoid crowds you can check how frequently our customers are travelling in the next 30-days using the graph below. On average, the peak hours to travel are between 6:30am and 9am in the morning, or between 4pm and 7pm in the evening. Please keep this in mind when travelling to your point of departure as you may need some extra time to arrive, particularly in big cities!

Carriers on this route

Find out more about the carriers on this route.

Alaska Airlines is a major American airline headquartered in Seattle, Washington. It was founded in 1932 and operates a fleet of over 300 aircraft, serving more than 115 destinations across the United States, Canada, Mexico, and Costa Rica. Alaska Airlines is known for its commitment to customer service, on-time performance, and sustainability initiatives. It is a member of the Oneworld airline alliance and has codeshare agreements with several other airlines. Alaska Airlines offers a variety of travel classes, including First Class, Premium Class, and Main Cabin, as well as a loyalty program called Mileage Plan.

Cape Air is a regional airline based in Hyannis, Massachusetts, USA. It was founded in 1989 and operates scheduled passenger services to 35 destinations across the United States, Caribbean, and Micronesia. The airline operates a fleet of over 90 aircraft, including Cessna 402s, Tecnam P2012 Travellers, and Britten-Norman Islanders. Cape Air is known for its unique partnership with major airlines such as JetBlue, United, and American Airlines, which allows passengers to book connecting flights with ease. The airline also offers charter services, cargo services, and scenic flights over Cape Cod. Cape Air is committed to sustainability and has implemented several eco-friendly initiatives, including the use of biofuels and electric ground support equipment.

Spirit Airlines is an American ultra-low-cost carrier that operates flights throughout the United States, the Caribbean, Mexico, and Central and South America. The airline was founded in 1983 and is headquartered in Miramar, Florida. Spirit Airlines is known for its low fares and no-frills approach to air travel, with passengers paying extra for amenities such as checked baggage, seat selection, and in-flight refreshments. The airline operates a fleet of Airbus aircraft and has a frequent flyer program called Free Spirit. Despite its low-cost model, Spirit Airlines has faced criticism for its customer service and fees.

Services on board Alaska Airlines, Frontier and Cape Air from Seattle, WA to St Louis, MO
Compare services on board when travelling from Seattle, WA to St Louis, MO by plane.
Facilities Alaska Airlines Frontier Cape Air Spirit Airlines United Airlines
wifi WiFi check check check check check
food_and_drink Food and drink cross check cross check cross
luggage Luggage cross cross cross check check

Seattle, WA to St Louis, MO CO2 Emissions by Flight

Ecology
Train
194.02kg
Bus
207.88kg
Flight
554.34kg
Car
443.47kg

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Frequently Asked Questions

How much is a flight ticket from Seattle, WA to St Louis, MO?
A flight ticket from Seattle, WA to St Louis, MO is $570.50. However the price varies depending on how early you buy, and if it's peak time to travel. Occasionally you can find them for as cheap as $302.43.
What's the cheapest flight ticket from Seattle, WA to St Louis, MO?
The cheapest ticket you can get from Seattle, WA to St Louis, MO is $302.43. We recommend booking as early as possible and off-peak hours to get the cheapest ticket possible. Off-peak times are usually from 09:30 to 16:00, and after 19:00.
What's the distance between Seattle, WA and St Louis, MO by flight?
Seattle, WA to St Louis, MO is 2,771.69 km.
How long does the flight between Seattle, WA and St Louis, MO take?
Seattle, WA to St Louis, MO is on average 5 hrs 6 mins. However the fastest option will get you there in 3 hrs 47 mins.
Which companies operate from Seattle, WA to St Louis, MO?
The flight journey from Seattle, WA to St Louis, MO is covered by 5 operator(s). On Virail you can find these carriers that provide services on this route: Alaska Airlines, Southwest, Frontier, Cape Air, Spirit Airlines and United Airlines.
How many flight connections per day go from Seattle, WA to St Louis, MO?
Seattle, WA to St Louis, MO has 13 connection(s) per day on average.
What time does the first flight from Seattle, WA to St Louis, MO leave?
The earliest flight from Seattle, WA to St Louis, MO departs at 5:00 a.m.. However be sure to check with us the schedule on the day you want to leave as the time may differ.
What time does the last flight from Seattle, WA to St Louis, MO depart?
The latest flight from Seattle, WA to St Louis, MO departs at 11:55 p.m.. However be sure to check with us the schedule on the day you want to leave as the time may differ.
Should I book my ticket from Seattle, WA to St Louis, MO in advance?
If you can, we recommend booking your ticket as early as possible to ensure you get better savings. The cheapest flight ticket we have found is $302.43 but this may be subject to change depending on the day of travel, hour you wish to depart and how far in advance you book.
How many direct connections depart from Seattle, WA to St Louis, MO?
There are on average 1 direct connection(s) from Seattle, WA to go to St Louis, MO.
What's the fastest journey time between Seattle, WA to St Louis, MO by flight?
The fastest journey time by flight between Seattle, WA and St Louis, MO is 3 hrs 47 mins.
Is there a direct flight from Seattle, WA to St Louis, MO?
Yes, there is a direct flight between Seattle, WA and St Louis, MO.
What are the CO2 emissions for Seattle, WA to St Louis, MO by flight?
The flight journey from Seattle, WA to St Louis, MO creates 554.34kg of CO2 emissions.