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Cheap flights from Redmond to St. Louis from $234

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 6/12. 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
0 bags

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Find the cheapest flights from Redmond to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:10 am - 1:34 pm
RDM
-
STL
6h 24m
1 stop
Delta Logo
8:00 am - 11:50 am
STL
-
RDM
5h 50m
1 stop
$357Delta
Wed, Aug 26 - Tue, Sep 1
Delta Logo
7:25 pm - 8:37 am
RDM
-
STL
11h 12m
2 stops
Delta Logo
8:00 am - 11:50 am
STL
-
RDM
5h 50m
1 stop
$362Delta
Tue, Aug 25 - Tue, Sep 1
Delta Logo
5:10 am - 1:34 pm
RDM
-
STL
6h 24m
1 stop
Delta Logo
7:45 pm - 11:49 pm
STL
-
RDM
6h 04m
1 stop
$391Delta
Tue, Aug 11 - Wed, Aug 19
Delta Logo
6:20 am - 6:55 pm
RDM
-
STL
10h 35m
2 stops
Delta Logo
7:45 pm - 11:49 pm
STL
-
RDM
6h 04m
1 stop
$396Delta
Wed, Aug 12 - Wed, Aug 19
Delta Logo
5:10 am - 1:34 pm
RDM
-
STL
6h 24m
1 stop
Delta Logo
8:00 am - 11:50 am
STL
-
RDM
5h 50m
1 stop
$407Delta
Sat, Aug 22 - Sun, Aug 30
Delta Logo
7:25 pm - 8:37 am
RDM
-
STL
11h 12m
2 stops
Delta Logo
8:00 am - 11:50 am
STL
-
RDM
5h 50m
1 stop
$412Delta
Mon, Aug 24 - Wed, Sep 2
Delta Logo
7:25 pm - 8:37 am
RDM
-
STL
11h 12m
2 stops
Delta Logo
2:32 pm - 10:58 pm
STL
-
RDM
10h 26m
2 stops
$418Delta
Wed, Aug 19 - Thu, Aug 27
Delta Logo
5:10 am - 1:34 pm
RDM
-
STL
6h 24m
1 stop
Delta Logo
7:45 pm - 11:49 pm
STL
-
RDM
6h 04m
1 stop
$425Delta
Tue, Aug 11 - Tue, Aug 18
Alaska Airlines Logo
6:00 am - 1:52 pm
RDM
-
STL
5h 52m
1 stop
Alaska Airlines Logo
6:08 pm - 10:46 pm
STL
-
RDM
6h 38m
1 stop
$429Alaska Airlines
Mon, Aug 17 - Tue, Aug 25
Delta Logo
6:13 am - 7:00 pm
RDM
-
STL
10h 47m
2 stops
Delta Logo
7:45 pm - 11:49 pm
STL
-
RDM
6h 04m
1 stop
$430Delta
Tue, Jul 28 - Wed, Aug 5

Alaska Airlines flights from Redmond to St. Louis

Our best Alaska Airlines deals on Redmond to St. Louis flight tickets
Alaska Airlines
Aug 17
RDM6:00 amBend/Redmond
5h 52m
1 stop
STL1:52 pmLambert-St Louis
Aug 25
STL6:08 pmLambert-St Louis
6h 38m
1 stop
RDM10:46 pmBend/Redmond
$429
Alaska Airlines
Oct 16
RDM6:00 amBend/Redmond
7h 44m
1 stop
STL3:44 pmLambert-St Louis
Oct 19
STL4:40 pmLambert-St Louis
6h 16m
1 stop
RDM8:56 pmBend/Redmond
$457
Alaska Airlines
Aug 6
RDM7:49 pmBend/Redmond
18h 48m
1 stop
STL4:37 pmLambert-St Louis
Aug 11
STL7:56 pmLambert-St Louis
15h 08m
1 stop
RDM9:04 amBend/Redmond
$464

Delta flights from Redmond to St. Louis

Our best Delta deals on Redmond to St. Louis flight tickets
Delta
Aug 26
RDM5:10 amBend/Redmond
6h 24m
1 stop
STL1:34 pmLambert-St Louis
Sep 1
STL8:00 amLambert-St Louis
5h 50m
1 stop
RDM11:50 amBend/Redmond
$357
Delta
Aug 25
RDM7:25 pmBend/Redmond
11h 12m
2 stops
STL8:37 amLambert-St Louis
Sep 1
STL8:00 amLambert-St Louis
5h 50m
1 stop
RDM11:50 amBend/Redmond
$362
Delta
Aug 11
RDM5:10 amBend/Redmond
6h 24m
1 stop
STL1:34 pmLambert-St Louis
Aug 19
STL7:45 pmLambert-St Louis
6h 04m
1 stop
RDM11:49 pmBend/Redmond
$391

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 May 24, 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
Quickest round-trip

RedmondSt. Louis

RDM - STL

RDMSTL

Bend/Redmond

Wed 8/26

5:10 am-1:34 pm

1 stop6h 24m

Lambert-St Louis

Tue 9/1

8:00 am-11:50 am

1 stop5h 50m

$357

RedmondSt. Louis

RDM - STL

RDMSTL

Bend/Redmond

Tue 8/25

7:25 pm-8:37 am

2 stops11h 12m

Lambert-St Louis

Tue 9/1

8:00 am-11:50 am

1 stop5h 50m

$362

RedmondSt. Louis

RDM - STL

RDMSTL

Bend/Redmond

Tue 8/11

5:10 am-1:34 pm

1 stop6h 24m

Lambert-St Louis

Wed 8/19

7:45 pm-11:49 pm

1 stop6h 04m

$391

RedmondSt. Louis

RDM - STL

RDMSTL

Bend/Redmond

Wed 8/12

6:20 am-6:55 pm

2 stops10h 35m

Lambert-St Louis

Wed 8/19

7:45 pm-11:49 pm

1 stop6h 04m

$396

RedmondSt. Louis

RDM - STL

RDMSTL

Bend/Redmond

Sat 8/22

5:10 am-1:34 pm

1 stop6h 24m

Lambert-St Louis

Sun 8/30

8:00 am-11:50 am

1 stop5h 50m

$407

RedmondSt. Louis

RDM - STL

RDMSTL

Bend/Redmond

Mon 8/24

7:25 pm-8:37 am

2 stops11h 12m

Lambert-St Louis

Wed 9/2

8:00 am-11:50 am

1 stop5h 50m

$412

RedmondSt. Louis

RDM - STL

RDMSTL

Bend/Redmond

Wed 8/19

7:25 pm-8:37 am

2 stops11h 12m

Lambert-St Louis

Thu 8/27

2:32 pm-10:58 pm

2 stops10h 26m

$418

RedmondSt. Louis

RDM - STL

RDMSTL

Bend/Redmond

Tue 8/11

5:10 am-1:34 pm

1 stop6h 24m

Lambert-St Louis

Tue 8/18

7:45 pm-11:49 pm

1 stop6h 04m

$425

RedmondSt. Louis

RDM - STL

RDMSTL

Bend/Redmond

Mon 8/17

6:00 am-1:52 pm

1 stop5h 52m

Lambert-St Louis

Tue 8/25

6:08 pm-10:46 pm

1 stop6h 38m

$429

RedmondSt. Louis

RDM - STL

RDMSTL

Bend/Redmond

Tue 7/28

6:13 am-7:00 pm

2 stops10h 47m

Lambert-St Louis

Wed 8/5

7:45 pm-11:49 pm

1 stop6h 04m

$430

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 typical price of a round-trip flight between Redmond and St. Louis?

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.

Can stopping save me money on Redmond to St. Louis flights?

You could potentially save up to 20% on your flight if you consider stops on a Redmond to St. Louis flight.

How have Redmond to St. Louis flight prices changed over time?

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

6h 27m

Direct flights

None
The fastest flight from Redmond to St. Louis takes 6h 27m
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 6h 27m 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
7.9
8,437 reviews
Search Delta flights
Alaska AirlinesPriceFrom $298Free CancellationRating
7.9
12,407 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $320Free CancellationRating
7.4
9,750 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
O'Fallon
Florissant
St. Peters
Collinsville
Alton
Wentzville
Fenton
Farmington
Festus
Eureka
Litchfield
Clayton
Edwardsville
Shrewsbury
Grafton

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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