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Cheap flights from St Louis to Redmond (STL - SEA)

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The best prices from St Louis to Redmond are usually found in January or November, booked 36 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

How to find the cheapest flight from
St Louis (STL) to Redmond (SEA)

STL - SEA
Price
$254 - $379

Popular in

July

High demand for flights, 19% potential price rise

Cheapest in

January

Best time to find cheap flights, 17% potential price drop

Round-trip from

$254

From St Louis to Redmond

One-way from

$93

One-way flight from St Louis to Redmond

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from St Louis to Redmond?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

Travelers have found it’s best to book a flight 27 days in advance to save up to 58% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 27 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from St Louis to Redmond 1-2 weeks in advance for as low as $136, or $197 for flights within the next 24 hours.

When is the cheapest time to fly from St Louis to Redmond (STL - SEA)?

One of the essential ways to save on airfare from St Louis to Redmond is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 22% on airfare.

Cheap flights from St Louis to Redmond in October, November 2020

The best prices found for STL to SEA flights for October, November
26 Nov - 3 Dec
$150pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
STL
Lambert-St Louis
6 Nov - 12 Nov
$157pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
STL
Lambert-St Louis
19 Nov - 21 Nov
$166pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
STL
Lambert-St Louis

St Louis to Redmond 2020 flight deals

Cheap flights to Redmond from St Louis found for this year
26 Nov - 3 Dec
$150pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
STL
Lambert-St Louis
6 Nov - 12 Nov
$157pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
STL
Lambert-St Louis
19 Nov - 21 Nov
$166pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
STL
Lambert-St Louis

Non-stop flights to Redmond from St Louis

Save time with St Louis to Redmond direct flight deals
12 Nov - 16 Nov
$237pp
STL
Lambert-St Louis
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
STL
Lambert-St Louis
11 Nov - 15 Nov
$247pp
STL
Lambert-St Louis
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
STL
Lambert-St Louis
5 Nov - 14 Nov
$257pp
STL
Lambert-St Louis
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
STL
Lambert-St Louis

Last minute flights from St Louis to Redmond

Late deals on round-trip flights to Redmond from St Louis, departing today and this week
28 Oct - 29 Oct
$175pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
STL
Lambert-St Louis
29 Oct - 2 Nov
$208pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
STL
Lambert-St Louis
28 Oct - 31 Oct
$220pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis

One-way flights to Redmond from St Louis

The cheapest one-way flights from St Louis to Redmond
12:05 pm - 6:20 am
Sun Country Air
1 Stop
20h 15m
STL - SEA
Sun Country Air
$93
KAYAK
10:05 am - 12:35 pm
Alaska Airlines
Nonstop
4h 30m
STL - SEA
Alaska Airlines
6:50 am - 5:35 pm
United Airlines
1 Stop
12h 45m
STL - SEA
United Airlines
$137
United

Related info for your journey

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

Flight FAQs

From St Louis to Redmond

Are flight prices decreasing from St Louis to Seattle 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 Seattle 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 Seattle/Tacoma Intl to control the spread of COVID-19?

New policies can now be found on Alaska Airlines, Southwest, and Delta to help keep travelers safe while flying. New policies for travelers booking flights from Lambert-St Louis to Seattle/Tacoma Intl include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

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

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

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

Yes, there are multiple flights from St Louis to Redmond for under $200. The cheapest flight booked recently is on Frontier for just $150, but on average you can expect to pay $180.

Are there nonstop flights from St Louis to Redmond for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from St Louis to Redmond under $300. A good price for a nonstop flight from St Louis to Redmond is less than $332.

Are there last-minute flights available from St Louis to Redmond for under $200?

There are currently 20+ open flights from St Louis to Redmond within the next 7 days for less than $200.

What days are nonstop flights available from St Louis to Seattle?

Nonstop flights are available for this route on the following days: Saturday.

How many flights depart from St Louis to Redmond on average per day?

Per day, 1 flight departs from Lambert-St Louis to Seattle/Tacoma Intl on average.
Afternoon (Noon - 6pm) - 100% of flight departures

Does it rain more in St Louis or Seattle?

When traveling, we recommend packing in preparation to handle common weather conditions. The rainfall in St Louis is typically less than Seattle. We can gather that this will continue over the next 12 days.

Is St Louis weather warmer or cooler than Seattle?

Expect the weather to be around 90 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Seattle is generally colder than in St Louis.

How long is the flight from St Louis to Redmond?

A quick flight from St Louis to Redmond can take about 9h 27m. Frontier provides one of the quickest options available for as low as $157. Airlines will cover a distance of 1714 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

According to our current data, Frontier ($150), Major Airline ($183), and American Airlines ($202) offers the cheapest pricing from St Louis to Redmond. Frontier is currently priced 51% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from St Louis to Redmond one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $40. However, be on the lookout for offers from Sun Country Air and American Airlines, as they are both options that can get you from St Louis to Redmond for a low price.

Alternative routes for St Louis to Redmond

Destination information for Redmond

Things to know before you go. Useful info for your trip from St Louis to Redmond

Airports servicing St. Louis

Airports servicing Seattle

Hourly flight availability from St Louis to Redmond

Afternoon Noon to 6 PM 100% of STL to SEA departures
Early morning Midnight to 6 AM 0% of STL to SEA departures
Morning 6 AM to noon 0% of STL to SEA departures
Evening 6 PM to midnight 0% of STL to SEA departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from St Louis to Redmond
Sunday
1 daily flight
Monday
2 daily flights
Tuesday
2 daily flights
Wednesday
2 daily flights
Thursday
2 daily flights
Friday
2 daily flights
Saturday
1 daily flight
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