St. Louis

$458+ Cheap flights from Alaska to St. Louis (STL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — STL
Dec 27 — Jan 31
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Cheap flight deals from Alaska to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Alaska (USAK) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$458
(United Airlines)
From Alaska to Lambert-St Louis

Find flight deals from Alaska to St. Louis

Cheapest flights from Alaska to St. Louis
Explore the most affordable flight options available from Alaska to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This Alaska Airlines deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/247:20 pmANC - STL
1 stop15h 07mAlaska Airlines
Sun 12/297:00 amSTL - ANC
2 stops18h 39mAlaska Airlines
Deal found 12/22$1,362
This American Airlines deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/301:34 amANC - STL
1 stop8h 53mAmerican Airlines
Sun 1/57:04 amSTL - ANC
1 stop15h 06mAmerican Airlines
Deal found 12/22$1,689
This Alaska Airlines deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/227:00 amFAI - STL
2 stops22h 52mAlaska Airlines
Sat 1/47:00 amSTL - FAI
1 stop21h 38mAlaska Airlines
Deal found 12/22$2,014
This American Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/217:00 amFAI - STL
1 stop13h 59mAmerican Airlines
Sun 1/52:23 pmSTL - FAI
1 stop13h 36mAmerican Airlines
Deal found 12/21$3,060

Find flights from Alaska to St. Louis within your budget

Customize your flight search to find flights from Alaska 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, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Sun 1/19

11:59 pm-12:48 pm

1 stop9h 49m

Lambert-St Louis

Sat 1/25

1:45 pm-10:57 pm

1 stop12h 12m

$458

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Mon 1/20

1:49 am-1:53 pm

2 stops33h 04m

Lambert-St Louis

Fri 1/24

2:49 pm-12:46 am

1 stop12h 57m

$466

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Mon 1/13

5:55 am-9:33 pm

2 stops12h 38m

Lambert-St Louis

Mon 1/20

2:13 pm-12:14 am

2 stops13h 01m

$589

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Mon 1/20

1:29 am-4:23 pm

2 stops11h 54m

Lambert-St Louis

Fri 1/24

1:40 pm-11:44 pm

2 stops13h 04m

$659

FairbanksSt. Louis

FAI - STL

FAISTL

Fairbanks

Sun 1/19

3:56 pm-11:03 pm

2 stops28h 07m

Lambert-St Louis

Sat 1/25

11:47 am-10:58 pm

2 stops14h 11m

$671

FairbanksSt. Louis

FAI - STL

FAISTL

Fairbanks

Sat 1/18

1:36 am-11:14 pm

2 stops18h 38m

Lambert-St Louis

Sat 1/25

3:35 pm-12:31 am

2 stops11h 56m

$695

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Tue 12/31

1:59 am-1:27 pm

1 stop8h 28m

$532

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Wed 1/1

5:45 am-10:06 pm

2 stops13h 21m

$665

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Best time to book a flight from Alaska to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Alaska with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Alaska to St. Louis

Get recent, data-driven insights about flights from Alaska to St. Louis including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Alaska to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Alaska to St. Louis (average of $311). Flying from Alaska to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AK to STL?

Find hourly flight availability from Alaska to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Alaska to St. Louis as you normally would.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated December 22, 2024.
Read through reviews of airlines operating flights from Alaska to St. Louis, such as Alaska Airlines, Delta and American Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
9,537 reviews

Food

7.2

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

8.0
Very good
9,537 reviews
8.0
Very good
9,537 reviews

Food

7.2

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

8.0
Very good
8,594 reviews
8.0
Very good
9,537 reviews

Food

7.2

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

7.4
Good
9,028 reviews
8.0
Very good
9,537 reviews

Food

7.2

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

7.2
Good
10,000 reviews
8.0
Very good
9,537 reviews

Food

7.2

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Related info for your journey

Find useful and relevant information for your journey from Alaska to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to St. Louis from Alaska?

    Most people fly into Lambert-St Louis (STL) if they book a flight to St. Louis from Alaska. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • Can I find deals for flights from Alaska to St. Louis that include hotel bookings?

    Yes. In addition to deals on Alaska to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Alaska to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Alaska to St. Louis.

  • Can I find deals for business class flights from Alaska to St. Louis?

    Yes. Cheapflights offers flight deals from Alaska to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Alaska to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Alaska to St. Louis (average of $311). Flying from Alaska to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Alaska to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Alaska to St. Louis

Discover the top 4 airlines that operate flights from Alaska to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$455Average$657FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$528Average$789FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$543Average$713FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$552Average$728FlexibilityNo cancel feeOn-time69%
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