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Alaska

$179+ Cheap flights from Missouri to Alaska

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ANC
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Missouri to Alaska

Keep the following information in mind while searching for Missouri to Alaska flight deals. Data was last updated August 18, 2025.

Round-trip from

$356
(Alaska Airlines)

One-way from

$179
(Alaska Airlines)

Popular in

July

Cheapest in

January

Average price

$609
From Missouri to Alaska
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One-way flight from Missouri to Alaska
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Highest demand for flights based on searches. 12% potential increase in price ($81 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Missouri to Alaska

Cheapest flights from Missouri to Alaska
Explore the most affordable flight options available from Missouri to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Alaska Airlines deal was found by Cheapflights users on 8/18. 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.
Wed 9/246:00 amSTL - ANC
1 stop11h 32mAlaska Airlines
Mon 9/298:41 amANC - STL
1 stop12h 18mAlaska Airlines
Deal found 8/18$356
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:00 amSTL - ANC
2 stops16h 17mDelta
Wed 10/16:15 amANC - STL
1 stop7h 30mDelta
Deal found 8/18$361
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/245:32 pmSTL - ANC
1 stop11h 04mDelta
Mon 9/296:15 amANC - STL
2 stops14h 09mDelta
Deal found 8/18$362
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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.
Fri 9/266:00 amSTL - ANC
1 stop11h 59mAlaska Airlines
Fri 9/261:31 amANC - STL
1 stop10h 08mAlaska Airlines
Deal found 8/16$380
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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 9/233:35 pmSTL - ANC
1 stop11h 09mAlaska Airlines
Wed 10/11:59 amANC - STL
1 stop9h 40mAlaska Airlines
Deal found 8/16$386
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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 9/286:30 pmSTL - ANC
1 stop11h 17mAlaska Airlines
Mon 9/295:00 amANC - STL
2 stops15h 59mAlaska Airlines
Deal found 8/16$387
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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.
Wed 9/246:00 amSTL - ANC
2 stops14h 38mAlaska Airlines
Fri 9/261:31 amANC - STL
1 stop10h 08mAlaska Airlines
Deal found 8/16$391
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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 9/233:35 pmSTL - ANC
1 stop10h 12mAlaska Airlines
Fri 10/35:00 amANC - STL
2 stops15h 59mAlaska Airlines
Deal found 8/16$392
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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.
Mon 9/296:00 amSTL - ANC
1 stop11h 59mAlaska Airlines
Mon 9/2912:34 amANC - STL
1 stop11h 05mAlaska Airlines
Deal found 8/16$410
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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.
Thu 9/186:30 pmSTL - ANC
1 stop11h 17mAlaska Airlines
Mon 9/221:59 amANC - STL
1 stop9h 40mAlaska Airlines
Deal found 8/16$416
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/105:33 pmMCI - ANC
1 stop11h 02mDelta
Sat 9/206:00 amANC - MCI
1 stop14h 23mDelta
Deal found 8/18$420
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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 9/234:55 pmMCI - ANC
2 stops11h 48mAlaska Airlines
Tue 9/309:40 amANC - MCI
1 stop8h 32mAlaska Airlines
Deal found 8/18$425

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Alaska 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 August 18, 2025.
Use the filters below to find and compare flights from Missouri to Alaska that are best for you.

Fly from

Missouri

Fly to

Alaska

Route

Depart

Return

Price

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Wed 9/24

6:00 am-2:32 pm

1 stop11h 32m

Anchorage

Fri 9/26

1:31 am-2:39 pm

1 stop10h 08m

$356

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Fri 9/12

6:10 am-8:48 pm

1 stop17h 38m

Anchorage

Thu 10/2

9:53 pm-9:26 am

1 stop8h 33m

$356

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Tue 9/23

3:35 pm-10:47 pm

1 stop10h 12m

Anchorage

Mon 9/29

9:40 am-11:59 pm

1 stop11h 19m

$356

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 10/2

7:16 am-7:08 pm

1 stop14h 52m

Anchorage

Mon 10/6

7:52 pm-11:51 am

1 stop12h 59m

$356

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Wed 9/17

7:23 am-8:48 pm

1 stop16h 25m

Anchorage

Wed 9/24

9:53 pm-9:26 am

1 stop8h 33m

$356

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Tue 9/23

3:35 pm-11:44 pm

1 stop11h 09m

Anchorage

Fri 9/26

1:59 am-2:39 pm

1 stop9h 40m

$356

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Wed 9/10

2:01 pm-8:48 pm

1 stop9h 47m

Anchorage

Wed 10/1

9:53 pm-1:23 pm

1 stop12h 30m

$356

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Wed 9/24

6:00 am-2:32 pm

1 stop11h 32m

Anchorage

Mon 9/29

8:41 am-11:59 pm

1 stop12h 18m

$356

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Tue 10/14

9:43 am-6:44 pm

1 stop12h 01m

Anchorage

Fri 10/17

7:52 pm-8:53 am

1 stop10h 01m

$356

Kansas CityAnchorage

MCI - ANC

MCIANC

Kansas City

Wed 9/10

5:33 pm-1:35 am

1 stop11h 02m

Anchorage

Sat 9/20

11:05 am-11:23 pm

1 stop9h 18m

$420

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 57 results
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Best time to book a flight from Missouri to Alaska

Have a flexible travel schedule? Discover the best time to fly to Alaska from Missouri 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.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Alaska

What is the cheapest month to book a flight from Missouri to Alaska?

Currently, January is the cheapest month in which you can book a flight from Missouri to Alaska (average of $456). Flying from Missouri to Alaska in July is currently the most expensive (average of $643). 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 MO to AK?

Find hourly flight availability from Missouri to Alaska. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

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

Reviews of airlines servicing Alaska

Get insights into the airlines that provide service to Alaska. 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 Alaska. Reviews last updated August 18, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and United Airlines from Missouri to Alaska have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
United Airlines
7.4
Good
8,925 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Alaska. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Missouri to Alaska?

    Alaska Airlines, American Airlines, and Delta can get you from Missouri to Alaska in just under 11h 02m. Your travel time can differ by up to 6h 36m. Airlines will cover a distance of 2754 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Missouri to Alaska one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $179. Users have also found prices from $179 and $179 on Alaska Airlines and Delta, respectively.

  • Can I find deals for flights from Missouri to Alaska that include hotel bookings?

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

  • How can I find direct flights from Missouri to Alaska?

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

  • Can I find deals for business class flights from Missouri to Alaska?

    Yes. Cheapflights offers flight deals from Missouri to Alaska 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 Missouri to Alaska?

    Currently, January is the cheapest month in which you can book a flight from Missouri to Alaska (average of $456). Flying from Missouri to Alaska in July is currently the most expensive (average of $643). 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 Missouri to Alaska

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Top 4 airlines flying from Missouri to Alaska

Discover the top 4 airlines that operate flights from Missouri to Alaska. 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$378Average$614FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$398Average$764FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$409Average$743FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$449Average$673FlexibilityNo cancel feeOn-time71%

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