How do I get Price Alerts for flights from St. Louis to Yakima?

Price Alerts will notify you by email when the price for flights to Yakima from St. Louis decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from St. Louis to Yakima with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Lambert-St Louis Airport to Yakima Air Terminal Airport?

Prices for flights from Lambert-St Louis Airport to Yakima Air Terminal Airport are updated daily.

How old do you have to be to fly from Lambert-St Louis Airport to Yakima Air Terminal Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Yakima Air Terminal Airport.

What documentation or ID do you need to fly to Yakima Air Terminal Airport?

The required travel and health documents for your Yakima Air Terminal Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Yakima Air Terminal Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$481 Cheap Flights from St. Louis to Yakima in 2026

Find the cheapest flights from St. Louis to Yakima

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:42 pm - 11:42 pm

STL

YKM

9h 00m

1 stop

6:02 am - 2:15 pm

YKM

STL

6h 13m

1 stop

$481Alaska Airlines

Sat, Oct 31 - Wed, Nov 4

3:19 pm - 11:55 pm

STL

YKM

10h 36m

1 stop

6:15 am - 2:21 pm

YKM

STL

6h 06m

1 stop

$502Alaska Airlines

Wed, Sep 23 - Wed, Sep 30

6:08 pm - 2:44 pm

STL

YKM

22h 36m

2 stops

6:15 am - 2:21 pm

YKM

STL

6h 06m

1 stop

$517Alaska Airlines

Wed, Sep 23 - Wed, Sep 30

5:40 am - 2:23 pm

STL

YKM

10h 43m

2 stops

6:02 am - 2:15 pm

YKM

STL

6h 13m

1 stop

$606Alaska Airlines

Sat, Oct 31 - Wed, Nov 4

2:30 pm - 11:55 pm

STL

YKM

11h 25m

2 stops

6:15 am - 7:07 pm

YKM

STL

10h 52m

2 stops

$632Alaska Airlines

Wed, Sep 23 - Wed, Sep 30

8:00 am - 11:42 pm

STL

YKM

17h 42m

2 stops

6:02 am - 2:15 pm

YKM

STL

6h 13m

1 stop

$637Alaska Airlines

Sat, Oct 31 - Wed, Nov 4

12:46 pm - 11:42 pm

STL

YKM

12h 56m

2 stops

6:02 am - 7:22 pm

YKM

STL

11h 20m

2 stops

$661Alaska Airlines

Sat, Oct 31 - Wed, Nov 4

5:40 am - 11:42 pm

STL

YKM

20h 02m

2 stops

6:02 am - 11:56 pm

YKM

STL

15h 54m

2 stops

$703Alaska Airlines

Sat, Oct 31 - Wed, Nov 4

6:02 am - 1:15 pm

STL

YKM

9h 13m

1 stop

1:52 pm - 11:59 pm

YKM

STL

8h 07m

1 stop

$710Alaska Airlines

Wed, Aug 5 - Sun, Aug 9

5:37 pm - 11:59 pm

STL

YKM

8h 22m

2 stops

1:52 pm - 11:59 pm

YKM

STL

8h 07m

1 stop

$892Alaska Airlines

Wed, Aug 5 - Sun, Aug 9

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Alaska Airlines flights from St. Louis to Yakima

Our best Alaska Airlines deals on St. Louis to Yakima flight tickets

Alaska Airlines

Oct 31

STL4:42 pmLambert-St Louis

9h 00m

1 stop

YKM11:42 pmYakima Air Terminal

Nov 4

YKM6:02 amYakima Air Terminal

6h 13m

1 stop

STL2:15 pmLambert-St Louis

$481

Alaska Airlines

Sep 23

STL3:19 pmLambert-St Louis

10h 36m

1 stop

YKM11:55 pmYakima Air Terminal

Sep 30

YKM6:15 amYakima Air Terminal

6h 06m

1 stop

STL2:21 pmLambert-St Louis

$502

Alaska Airlines

Sep 23

STL6:08 pmLambert-St Louis

22h 36m

2 stops

YKM2:44 pmYakima Air Terminal

Sep 30

YKM6:15 amYakima Air Terminal

6h 06m

1 stop

STL2:21 pmLambert-St Louis

$517

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

St. LouisYakima

STL - YKM

STLYKM

Lambert-St Louis

Sat 10/31

4:42 pm-11:42 pm

1 stop9h 00m

Yakima Air Terminal

Wed 11/4

6:02 am-2:15 pm

1 stop6h 13m

$481

St. LouisYakima

STL - YKM

STLYKM

Lambert-St Louis

Wed 9/23

3:19 pm-11:55 pm

1 stop10h 36m

Yakima Air Terminal

Wed 9/30

6:15 am-2:21 pm

1 stop6h 06m

$502

St. LouisYakima

STL - YKM

STLYKM

Lambert-St Louis

Wed 9/23

6:08 pm-2:44 pm

2 stops22h 36m

Yakima Air Terminal

Wed 9/30

6:15 am-2:21 pm

1 stop6h 06m

$517

St. LouisYakima

STL - YKM

STLYKM

Lambert-St Louis

Sat 10/31

5:40 am-2:23 pm

2 stops10h 43m

Yakima Air Terminal

Wed 11/4

6:02 am-2:15 pm

1 stop6h 13m

$606

St. LouisYakima

STL - YKM

STLYKM

Lambert-St Louis

Wed 9/23

2:30 pm-11:55 pm

2 stops11h 25m

Yakima Air Terminal

Wed 9/30

6:15 am-7:07 pm

2 stops10h 52m

$632

St. LouisYakima

STL - YKM

STLYKM

Lambert-St Louis

Sat 10/31

8:00 am-11:42 pm

2 stops17h 42m

Yakima Air Terminal

Wed 11/4

6:02 am-2:15 pm

1 stop6h 13m

$637

St. LouisYakima

STL - YKM

STLYKM

Lambert-St Louis

Sat 10/31

12:46 pm-11:42 pm

2 stops12h 56m

Yakima Air Terminal

Wed 11/4

6:02 am-7:22 pm

2 stops11h 20m

$661

St. LouisYakima

STL - YKM

STLYKM

Lambert-St Louis

Sat 10/31

5:40 am-11:42 pm

2 stops20h 02m

Yakima Air Terminal

Wed 11/4

6:02 am-11:56 pm

2 stops15h 54m

$703

St. LouisYakima

STL - YKM

STLYKM

Lambert-St Louis

Wed 8/5

6:02 am-1:15 pm

1 stop9h 13m

Yakima Air Terminal

Sun 8/9

1:52 pm-11:59 pm

1 stop8h 07m

$710

St. LouisYakima

STL - YKM

STLYKM

Lambert-St Louis

Wed 8/5

5:37 pm-11:59 pm

2 stops8h 22m

Yakima Air Terminal

Sun 8/9

1:52 pm-11:59 pm

1 stop8h 07m

$892

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from St. Louis to Yakima

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

Estimated round-trip price

Cheap St. Louis to Yakima (STL to YKM) flight deals and tips

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

Fastest flight time	9h 00m
Direct flights	None

The fastest flight from St. Louis to Yakima takes 9h 00m

There are no direct flights from St. Louis to Yakima. There are no popular flight routes from St. Louis to Yakima.

Search flight deals

Frequently asked questions about flying from St. Louis to Yakima

How far is Lambert-St Louis to Yakima Air Terminal by plane?
A flight from Lambert-St Louis to Yakima Air Terminal will travel around 1623.5 mi. Typically, this will take 9h 00m by plane in normal conditions.
When did momondo last update prices for flights from Lambert-St Louis Airport to Yakima Air Terminal Airport?
Prices for flights from Lambert-St Louis Airport to Yakima Air Terminal Airport are updated daily.
How old do you have to be to fly from Lambert-St Louis Airport to Yakima Air Terminal Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Yakima Air Terminal Airport.
What documentation or ID do you need to fly to Yakima Air Terminal Airport?
The required travel and health documents for your Yakima Air Terminal Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Yakima Air Terminal Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from St. Louis to Yakima

How do I get Price Alerts for flights from St. Louis to Yakima?
Price Alerts will notify you by email when the price for flights to Yakima from St. Louis decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from St. Louis to Yakima with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Sunnyside

Why use momondo?

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

Finding the right flight to Yakima from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Yakima quick and easy, saving you time and money.

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

Flights from St. Louis to Yakima with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 St. Louis to Yakima.

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

If you are simply researching potential flights to Yakima, momondo offers a useful price alert feature which will track prices for flights to Yakima from St. Louis and alert you when they change.