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Cheap flights from Redmond to St. Louis from $188

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Redmond to St. Louis departing on 9/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Redmond to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:00 am - 3:44 pm
RDM
-
STL
7h 44m
1 stop
Alaska Airlines Logo
7:00 am - 11:49 pm
STL
-
RDM
18h 49m
1 stop
$407Alaska Airlines
Sat, Oct 31 - Tue, Nov 3
Delta Logo
5:10 am - 1:38 pm
RDM
-
STL
6h 28m
1 stop
Delta Logo
8:00 am - 11:51 am
STL
-
RDM
5h 51m
1 stop
$425Delta
Tue, Aug 25 - Wed, Sep 2
Delta Logo
7:36 pm - 8:37 am
RDM
-
STL
11h 01m
2 stops
Delta Logo
5:00 pm - 10:18 pm
STL
-
RDM
7h 18m
1 stop
$430Delta
Tue, Aug 25 - Sat, Aug 29
Alaska Airlines Logo
6:00 am - 3:44 pm
RDM
-
STL
7h 44m
1 stop
Alaska Airlines Logo
7:00 am - 6:23 pm
STL
-
RDM
13h 23m
2 stops
$432Alaska Airlines
Sat, Oct 31 - Tue, Nov 3
Delta Logo
7:36 pm - 10:23 am
RDM
-
STL
12h 47m
2 stops
Delta Logo
8:00 am - 6:45 pm
STL
-
RDM
12h 45m
2 stops
$435Delta
Tue, Aug 25 - Wed, Sep 2
Alaska Airlines Logo
5:38 pm - 11:59 pm
RDM
-
STL
28h 21m
1 stop
Alaska Airlines Logo
7:00 am - 12:38 pm
STL
-
RDM
7h 38m
1 stop
$440Alaska Airlines
Fri, Oct 16 - Mon, Oct 19
United Airlines Logo
9:35 am - 9:17 pm
RDM
-
STL
9h 42m
2 stops
United Airlines Logo
9:43 am - 6:32 pm
STL
-
RDM
10h 49m
2 stops
$456United Airlines
Tue, Sep 1 - Tue, Sep 8
Alaska Airlines Logo
1:32 pm - 11:59 pm
RDM
-
STL
8h 27m
1 stop
Alaska Airlines Logo
7:00 am - 12:38 pm
STL
-
RDM
7h 38m
1 stop
$460Alaska Airlines
Sat, Oct 31 - Wed, Nov 4
Alaska Airlines Logo
4:00 pm - 3:44 pm
RDM
-
STL
21h 44m
2 stops
Alaska Airlines Logo
7:00 am - 12:38 pm
STL
-
RDM
7h 38m
1 stop
$466Alaska Airlines
Fri, Oct 16 - Mon, Oct 19
Alaska Airlines Logo
10:17 am - 11:42 pm
RDM
-
STL
11h 25m
2 stops
Alaska Airlines Logo
7:00 am - 3:29 pm
STL
-
RDM
10h 29m
2 stops
$468Alaska Airlines
Sat, Oct 31 - Tue, Nov 3

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Alaska Airlines flights from Redmond to St. Louis

Our best Alaska Airlines deals on Redmond to St. Louis flight tickets
Alaska Airlines
Oct 31
RDM6:00 amBend/Redmond
7h 44m
1 stop
STL3:44 pmLambert-St Louis
Nov 3
STL7:00 amLambert-St Louis
18h 49m
1 stop
RDM11:49 pmBend/Redmond
$407
Alaska Airlines
Oct 31
RDM6:00 amBend/Redmond
7h 44m
1 stop
STL3:44 pmLambert-St Louis
Nov 3
STL7:00 amLambert-St Louis
13h 23m
2 stops
RDM6:23 pmBend/Redmond
$432
Alaska Airlines
Oct 16
RDM5:38 pmBend/Redmond
28h 21m
1 stop
STL11:59 pmLambert-St Louis
Oct 19
STL7:00 amLambert-St Louis
7h 38m
1 stop
RDM12:38 pmBend/Redmond
$440

United Airlines flights from Redmond to St. Louis

Our best United Airlines deals on Redmond to St. Louis flight tickets
United Airlines
Sep 1
RDM9:35 amBend/Redmond
9h 42m
2 stops
STL9:17 pmLambert-St Louis
Sep 8
STL9:43 amLambert-St Louis
10h 49m
2 stops
RDM6:32 pmBend/Redmond
$456
United Airlines
Aug 12
RDM9:37 amBend/Redmond
11h 22m
2 stops
STL10:59 pmLambert-St Louis
Aug 15
STL4:40 pmLambert-St Louis
6h 31m
1 stop
RDM9:11 pmBend/Redmond
$530
United Airlines
Jul 10
RDM7:00 amBend/Redmond
10h 23m
2 stops
STL7:23 pmLambert-St Louis
Jul 15
STL1:38 pmLambert-St Louis
9h 22m
2 stops
RDM9:00 pmBend/Redmond
$540

momondo Fare Finder

 
Customize your flight search to find flights from Redmond to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 9, 2026.
Use the filters below to find and compare flights from Redmond to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RedmondSt. Louis

RDM - STL

RDMSTL

Bend/Redmond

Sat 10/31

6:00 am-3:44 pm

1 stop7h 44m

Lambert-St Louis

Tue 11/3

7:00 am-11:49 pm

1 stop18h 49m

$407
Quickest round-trip

RedmondSt. Louis

RDM - STL

RDMSTL

Bend/Redmond

Tue 8/25

5:10 am-1:38 pm

1 stop6h 28m

Lambert-St Louis

Wed 9/2

8:00 am-11:51 am

1 stop5h 51m

$425

RedmondSt. Louis

RDM - STL

RDMSTL

Bend/Redmond

Tue 8/25

7:36 pm-8:37 am

2 stops11h 01m

Lambert-St Louis

Sat 8/29

5:00 pm-10:18 pm

1 stop7h 18m

$430

RedmondSt. Louis

RDM - STL

RDMSTL

Bend/Redmond

Sat 10/31

6:00 am-3:44 pm

1 stop7h 44m

Lambert-St Louis

Tue 11/3

7:00 am-6:23 pm

2 stops13h 23m

$432

RedmondSt. Louis

RDM - STL

RDMSTL

Bend/Redmond

Tue 8/25

7:36 pm-10:23 am

2 stops12h 47m

Lambert-St Louis

Wed 9/2

8:00 am-6:45 pm

2 stops12h 45m

$435

RedmondSt. Louis

RDM - STL

RDMSTL

Bend/Redmond

Fri 10/16

5:38 pm-11:59 pm

1 stop28h 21m

Lambert-St Louis

Mon 10/19

7:00 am-12:38 pm

1 stop7h 38m

$440

RedmondSt. Louis

RDM - STL

RDMSTL

Bend/Redmond

Tue 9/1

9:35 am-9:17 pm

2 stops9h 42m

Lambert-St Louis

Tue 9/8

9:43 am-6:32 pm

2 stops10h 49m

$456

RedmondSt. Louis

RDM - STL

RDMSTL

Bend/Redmond

Sat 10/31

1:32 pm-11:59 pm

1 stop8h 27m

Lambert-St Louis

Wed 11/4

7:00 am-12:38 pm

1 stop7h 38m

$460

RedmondSt. Louis

RDM - STL

RDMSTL

Bend/Redmond

Fri 10/16

4:00 pm-3:44 pm

2 stops21h 44m

Lambert-St Louis

Mon 10/19

7:00 am-12:38 pm

1 stop7h 38m

$466

RedmondSt. Louis

RDM - STL

RDMSTL

Bend/Redmond

Sat 10/31

10:17 am-11:42 pm

2 stops11h 25m

Lambert-St Louis

Tue 11/3

7:00 am-3:29 pm

2 stops10h 29m

$468

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Redmond to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to St. Louis?

In general, July is the cheapest month to fly from Redmond to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. The month of November is another great option to travel to St. Louis, with average flight prices from Redmond averaging around $366.

When to book flights from Redmond to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Redmond to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Redmond to St. Louis (RDM to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Redmond to St. Louis

Fastest flight time

5h 28m

Direct flights

None
The fastest flight from Redmond to St. Louis takes 5h 28m
There are no direct flights from Redmond to St. Louis. There are no popular flight routes from Redmond to St. Louis.
Search flight deals

Frequently asked questions about flying from Redmond to St. Louis

  • How far is Bend/Redmond to Lambert-St Louis by plane?

    Bend/Redmond and Lambert-St Louis are 1639.2 mi apart from one another. Typically, this will take 5h 28m by plane in normal conditions.

  • When did momondo last update prices for flights from Bend/Redmond Airport to Lambert-St Louis Airport?

    Prices for flights from Bend/Redmond Airport to Lambert-St Louis Airport were last updated today.

  • How many operators does momondo search for flights from Bend/Redmond Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Bend/Redmond Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bend/Redmond Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Redmond to St. Louis?

Best airlines flying from Redmond to St. Louis

Compare and see reviews for airlines that fly from Redmond to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $255Free CancellationRating
7.8
8,450 reviews
Search Delta flights
Alaska AirlinesPriceFrom $298Free CancellationRating
7.9
12,641 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $320Free CancellationRating
7.4
9,953 reviews
Search United Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Hermann
Maryland Heights
Florissant
St. Peters
O'Fallon
Collinsville
Alton
Farmington
Wentzville
Clayton
Fenton
Festus
Eureka
Litchfield
Edwardsville
Grafton
Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from Redmond to St. Louis?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Redmond to St. Louis for you.

Can I find flights from Redmond to St. Louis with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Redmond to St. Louis flights to just show those with flexible booking policies.

How can momondo help me find flights from Redmond to St. Louis?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Redmond to St. Louis.

I’m not ready to book a flight from Redmond to St. Louis right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Redmond to St. Louis flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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