HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

$218+ Cheap flights from St. Louis (STL) 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ANC
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Leverage Cheapflights for Your Next Trip

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

How far in advance should I book a flight from St. Louis to Alaska?

Find a great deal and save up to 97% by booking at least 27 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from St. Louis to Alaska within the next two weeks, with the cheapest ticket starting at $387.

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

Our data shows that April tends to be the cheapest month to fly to Alaska from St. Louis. Users have commonly found prices around $668 for the month, but tickets can be as low as $354. Due to multiple factors, prepare for potentially higher prices in July.

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

When flying from St. Louis to Alaska, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap St. Louis to Alaska flights in July & August 2024

Find cheap flight options from St. Louis to Alaska specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
The lowest fares we've come across on flights traveling from St. Louis to Alaska in July and August 2024. For more flight deals, be sure to check back very soon.
This Delta deal was found by Cheapflights users on 7/24. 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 8/212:35 pmSTL - ANC
2 stops12h 11mDelta
Tue 8/271:01 amANC - STL
2 stops10h 37mDelta
Deal found 7/24$533
This Delta deal was found by Cheapflights users on 7/25. 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 8/2111:29 amSTL - FAI
2 stops15h 49mDelta
Wed 8/283:15 pmFAI - STL
2 stops14h 54mDelta
Deal found 7/25$553
This Delta deal was found by Cheapflights users on 7/24. 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.
Mon 8/1911:29 amSTL - ANC
2 stops15h 17mDelta
Tue 9/31:01 amANC - STL
2 stops12h 36mDelta
Deal found 7/24$574
This Delta deal was found by Cheapflights users on 7/25. 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.
Mon 8/1911:29 amSTL - ANC
2 stops15h 17mDelta
Wed 9/41:04 pmANC - STL
1 stop7h 25mDelta
Deal found 7/25$579
This Delta deal was found by Cheapflights users on 7/23. 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.
Thu 8/223:28 pmSTL - ANC
1 stop9h 18mDelta
Tue 8/271:01 amANC - STL
2 stops12h 36mDelta
Deal found 7/23$580
This Delta deal was found by Cheapflights users on 7/24. 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.
Mon 8/192:35 pmSTL - ANC
2 stops12h 11mDelta
Wed 9/46:09 amANC - STL
2 stops14h 31mDelta
Deal found 7/24$585
This Delta deal was found by Cheapflights users on 7/24. 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 8/215:53 pmSTL - ANC
1 stop10h 06mDelta
Tue 8/271:01 amANC - STL
2 stops12h 36mDelta
Deal found 7/24$586
This Delta deal was found by Cheapflights users on 7/25. 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 8/212:35 pmSTL - FAI
2 stops12h 43mDelta
Wed 8/2810:05 pmFAI - STL
1 stop9h 34mDelta
Deal found 7/25$586
This Delta deal was found by Cheapflights users on 7/25. 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.
Sat 8/243:58 pmSTL - ANC
2 stops10h 48mDelta
Sat 8/316:00 amANC - STL
2 stops12h 28mDelta
Deal found 7/25$591

St. Louis to Alaska 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Alaska in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
The lowest fares we've come across on flights traveling from St. Louis to Alaska in July and August 2024. For more flight deals, be sure to check back very soon.
This Delta deal was found by Cheapflights users on 7/24. 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.
Fri 9/276:30 amSTL - JNU
2 stops15h 40mDelta
Thu 10/177:00 amJNU - STL
2 stops10h 31mDelta
Deal found 7/24$392
This Delta deal was found by Cheapflights users on 7/24. 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.
Mon 9/306:30 amSTL - JNU
2 stops15h 40mDelta
Fri 10/187:00 amJNU - STL
2 stops24h 20mDelta
Deal found 7/24$394
This Delta deal was found by Cheapflights users on 7/24. 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.
Sun 9/2910:13 amSTL - JNU
2 stops11h 57mDelta
Thu 10/177:00 amJNU - STL
2 stops12h 14mDelta
Deal found 7/24$397
This Delta deal was found by Cheapflights users on 7/24. 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.
Fri 9/2710:05 amSTL - JNU
2 stops12h 05mDelta
Sun 10/207:00 amJNU - STL
2 stops10h 31mDelta
Deal found 7/24$460
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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.
Sat 9/282:34 pmSTL - JNU
1 stop9h 01mAlaska Airlines
Mon 10/216:59 pmJNU - STL
1 stop15h 29mAlaska Airlines
Deal found 7/24$467
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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 9/272:34 pmSTL - JNU
1 stop9h 01mAlaska Airlines
Wed 10/165:20 amJNU - STL
1 stop15h 38mAlaska Airlines
Deal found 7/24$486
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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.
Sat 9/287:00 amSTL - JNU
1 stop16h 35mAlaska Airlines
Sun 10/206:59 pmJNU - STL
1 stop25h 59mAlaska Airlines
Deal found 7/24$489
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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 9/297:31 pmSTL - JNU
1 stop7h 46mAlaska Airlines
Fri 10/185:20 amJNU - STL
1 stop15h 38mAlaska Airlines
Deal found 7/24$506
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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 9/277:31 pmSTL - JNU
1 stop7h 46mAlaska Airlines
Sun 10/206:59 pmJNU - STL
1 stop25h 59mAlaska Airlines
Deal found 7/24$509

St. Louis to Alaska flights leaving soon

Find last-minute flight options from St. Louis to Alaska for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Have a look at some of the flights available from St. Louis to Alaska departing last-minute. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
This Expedia deal was found by Cheapflights users on 7/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/14:45 pmSTL - ANC
2 stops14h 45mMultiple Airlines
Sat 8/105:30 pmANC - STL
2 stops12h 34mMultiple Airlines
Deal found 7/23$847
This mytrip.com deal was found by Cheapflights users on 7/23. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/112:00 pmSTL - ANC
3 stops27h 27mMultiple Airlines
Sat 8/108:55 pmANC - STL
3 stops17h 34mMultiple Airlines
Deal found 7/23$854
This mytrip.com deal was found by Cheapflights users on 7/23. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/18:49 pmSTL - ANC
2 stops26h 05mMultiple Airlines
Sat 8/1012:15 pmANC - STL
3 stops26h 14mMultiple Airlines
Deal found 7/23$879
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/16:30 amSTL - ANC
2 stops15h 58mUnited Airlines
Sat 8/1011:59 pmANC - STL
1 stop11h 19mUnited Airlines
Deal found 7/23$886
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/16:30 amSTL - ANC
1 stop16h 27mUnited Airlines
Sat 8/1011:59 pmANC - STL
1 stop11h 19mUnited Airlines
Deal found 7/23$977
This Expedia deal was found by Cheapflights users on 7/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/14:45 pmSTL - ANC
2 stops14h 45mMultiple Airlines
Fri 8/91:55 amANC - STL
1 stop8h 25mMultiple Airlines
Deal found 7/23$980
This American Airlines deal was found by Cheapflights users on 7/23. 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.
Thu 8/17:00 amSTL - ANC
1 stop14h 58mAmerican Airlines
Fri 8/91:55 amANC - STL
1 stop8h 25mAmerican Airlines
Deal found 7/23$982
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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.
Sat 8/37:32 pmSTL - KTN
1 stop18h 19mAlaska Airlines
Sat 8/108:23 pmKTN - STL
2 stops37h 57mAlaska Airlines
Deal found 7/25$1,011
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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.
Sat 8/37:32 pmSTL - KTN
3 stops20h 00mAlaska Airlines
Sat 8/108:23 pmKTN - STL
2 stops37h 57mAlaska Airlines
Deal found 7/25$1,016

One-way flights to Alaska from St. Louis

Search for one-way flight options from St. Louis to Alaska. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Users traveling one-way from St. Louis to Alaska can select one of these great deals. Those seeking round-trip flights from St. Louis to Alaska should utilize the search form at the the top of the page.
This Delta deal was found by Cheapflights users on 7/24. 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.
Mon 8/266:30 amSTL - JNU
2 stops15h 40mDelta
Deal found 7/24$218
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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 8/267:31 pmSTL - JNU
1 stop7h 42mAlaska Airlines
Deal found 7/24$239
This Delta deal was found by Cheapflights users on 7/24. 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.
Tue 8/202:16 pmSTL - ANC
2 stops14h 17mDelta
Deal found 7/24$267
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Tue 8/209:44 amSTL - ANC
1 stop14h 11mAmerican Airlines
Deal found 7/24$294
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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.
Sat 9/72:34 pmSTL - ANC
1 stop9h 04mAlaska Airlines
Deal found 7/24$308
This Delta deal was found by Cheapflights users on 7/24. 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.
Mon 8/122:35 pmSTL - ANC
2 stops12h 11mDelta
Deal found 7/24$329
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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 8/267:00 amSTL - JNU
3 stops26h 40mAlaska Airlines
Deal found 7/24$336
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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 8/122:21 pmSTL - ANC
1 stop13h 39mAlaska Airlines
Deal found 7/24$381
This Delta deal was found by Cheapflights users on 7/24. 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.
Thu 8/222:35 pmSTL - ANC
2 stops12h 11mDelta
Deal found 7/24$462

Find flights from St. Louis to Alaska within your budget

Customize your flight search to find flights from St. Louis 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 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$392 - $691

Route

Depart

Return

Price

Lambert-St LouisJuneau Intl

STL - JNU

STLJNU

Lambert-St Louis

Fri 9/27

2 stops12h 05m

Juneau Intl

Fri 10/18

2 stops10h 31m

$392

Lambert-St LouisJuneau Intl

STL - JNU

STLJNU

Lambert-St Louis

Mon 9/30

2 stops15h 40m

Juneau Intl

Fri 10/18

2 stops24h 20m

$394

Lambert-St LouisJuneau Intl

STL - JNU

STLJNU

Lambert-St Louis

Sun 9/29

2 stops11h 57m

Juneau Intl

Thu 10/17

2 stops12h 14m

$397

Lambert-St LouisJuneau Intl

STL - JNU

STLJNU

Lambert-St Louis

Fri 8/23

2 stops15h 40m

Juneau Intl

Thu 8/29

2 stops10h 24m

$435

Lambert-St LouisJuneau Intl

STL - JNU

STLJNU

Lambert-St Louis

Sat 9/28

1 stop9h 01m

Juneau Intl

Tue 10/15

1 stop12h 58m

$467

Lambert-St LouisJuneau Intl

STL - JNU

STLJNU

Lambert-St Louis

Fri 9/27

1 stop12h 43m

Juneau Intl

Tue 10/15

1 stop12h 58m

$486

Lambert-St LouisJuneau Intl

STL - JNU

STLJNU

Lambert-St Louis

Sat 9/28

1 stop16h 35m

Juneau Intl

Sun 10/20

1 stop25h 59m

$489

Lambert-St LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Wed 8/21

1 stop17h 55m

Anchorage

Wed 8/28

1 stop9h 34m

$596

Lambert-St LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Sun 11/24

2 stops19h 23m

Anchorage

Tue 11/26

1 stop10h 07m

$691

Flights are sorted by cheapest first

Deals found on 7/24

No data available for this route at this time. Please check back soon.

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

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

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 July 25, 2024.
See what other customers who have flown with American Airlines, United Airlines and Delta from St. Louis to Alaska have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Entertainment

7.2

Crew

8.6

Food

7.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Alaska Airlines
8.1
Very good
9,365 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Entertainment

7.2

Crew

8.6

Food

7.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Delta
8.0
Very good
9,630 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Entertainment

7.2

Crew

8.6

Food

7.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

United Airlines
7.4
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Entertainment

7.2

Crew

8.6

Food

7.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

American Airlines
7.3
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Entertainment

7.2

Crew

8.6

Food

7.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Alaska. 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 from for flights from St. Louis to Alaska?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Alaska. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

  • Can I find flights from St. Louis to Alaska for under $400 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Alaska for under $400. The cheapest flight booked recently is on Delta for just $392, but on average you can expect to pay $499.

  • Are there last-minute flights available from St. Louis to Alaska for under $900?

    There are currently 12+ open flights from St. Louis to Alaska within the next 7 days for less than $900.

  • What are the cheapest airlines to fly from St. Louis to Alaska one-way?

    The cheapest airlines for a one-way flight from St. Louis to Alaska are Delta ($218), Alaska Airlines ($239), and American Airlines ($294).

  • What are the most popular routes from St. Louis to Alaska?

    The most popular route from St. Louis to Alaska is Lambert-St Louis - Anchorage. You may also consider Lambert-St Louis - Fairbanks or Lambert-St Louis - Juneau Intl.

  • What does STL to ANC mean?

    STL and ANC are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. STL to ANC refers to a flight route from Lambert-St Louis Airport to Anchorage Airport. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Fairbanks Airport (FAI), Juneau Intl Airport (JNU), Ketchikan Airport (KTN), Sitka Airport (SIT), Kodiak Airport (ADQ).

  • Can I find deals for flights from St. Louis to Alaska that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Alaska flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Alaska with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Alaska flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis 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.

  • Can I find deals for flights from St. Louis to Alaska that allow pets onboard?

    Many airlines flying from St. Louis to Alaska offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Alaska?

    Yes, you can often find last-minute deals on St. Louis to Alaska flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Alaska flight deals updated?

    The St. Louis to Alaska flight deals you see on this page were last updated on 7/24.

  • What are the most popular airlines that fly from St. Louis to Alaska?

    Before booking your flight from St. Louis to Alaska check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

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

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Alaska (average of $446). Flying from St. Louis to Alaska in June is currently the most expensive (average of $696). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Alaska
See prices for flight routes from nearby airports that may be better suited for you.

Kansas City to Seattle flights
St. Louis to LaGuardia flights
St. Louis to Las Vegas flights
St. Louis to Seattle flights
St. Louis to Denver flights
Kansas City to John F Kennedy Intl flights
Kansas City to Los Angeles flights
St. Louis to Dallas/Fort Worth flights
Kansas City to LaGuardia flights
Kansas City to Las Vegas flights
Kansas City to Denver flights
St. Louis to John F Kennedy Intl flights
St. Louis to Newark flights
Kansas City to O'Hare Intl flights
St. Louis to Miami flights
Kansas City to Orlando flights
Kansas City to Atlanta flights
St. Louis to Atlanta flights
St. Louis to Orlando flights
Kansas City to Newark flights
Kansas City to Boston flights
St. Louis to Los Angeles flights
Kansas City to Dulles Intl flights
Kansas City to Miami flights
St. Louis to Salt Lake City flights
St. Louis to Minneapolis flights
St. Louis to Hobby flights
Kansas City to Reagan-National flights
St. Louis to O'Hare Intl flights
St. Louis to Fort Lauderdale flights
St. Louis to Reagan-National flights
Kansas City to San Francisco flights
Kansas City to Dallas/Fort Worth flights
St. Louis to Boston flights
Kansas City to Sky Harbor Intl flights
Kansas City to Salt Lake City flights
Kansas City to Detroit flights
St. Louis to Dulles Intl flights
Kansas City to Baltimore flights
St. Louis to San Diego flights
Kansas City to Ontario flights
St. Louis to George Bush Intcntl flights
St. Louis to Tampa flights
St. Louis to Sky Harbor Intl flights
St. Louis to Philadelphia flights
Kansas City to Philadelphia flights
St. Louis to Baltimore flights
Kansas City to Minneapolis flights
Kansas City to Honolulu flights
St. Louis to Charlotte flights

Top 5 airlines flying from St. Louis to Alaska

Discover the top 5 airlines that operate flights from St. Louis 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 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$242Average$460FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$360Average$705FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$374Average$827FlexibilityNo cancel feeOn-time75%
DeltaCheapest$420Average$629FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$468Average$755FlexibilityNo cancel feeOn-time71%
Seattle to Las Vegas flights
Tijuana to Cabo San Lucas flights
Chicago to Dubai flights
Houston to Denver flights
New York to Seattle flights
California to Texas flights
Miami to Denver flights
Austin to San Diego flights
Los Angeles to Cancún flights
Chicago to Tampa flights
Miami to Cancún flights
St. Louis to Alabama flights

Search flights from St. Louis to Alaska by cabin class

Find flights from St. Louis to Alaska, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Abha
Flights to Komatsu
Flights to Skardu
Flights to Laayoune Hassan I
Flights to Aqaba King Hussein Intl
Flights to Nampula
Flights to Bourgas
Flights to Riverton
Flights to Alpena Phelps/Collins
Flights to Palmas
Flights to Newport State
Flights to Antofagasta Cerro Moreno
Flights to Nuku‘alofa Fua'Amotu Intl
Flights to Ndola
Flights to Fort Dodge
Flights to Miri
Flights to Rhinelander Oneida County
Flights to Seattle Lake Union Spb
Flights to Portsmouth Pease Intl
Flights to Tumbes
Flights to Jigiga
Flights to Diyarbakir
Flights to Akureyri
Flights to Brainerd Crow Wing County
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines