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Cheap flights from St. Louis (STL) to Alaska from $227

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 6/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — ANC
may. 20 — may. 271
From?
To?
lun. 5/20
lun. 5/27
1 adult, Economy
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How far in advance should I book a flight from St. Louis to Alaska?

Find a great deal and save up to 121% by booking at least 19 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 $682 for the month, but tickets can be as low as $350. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from St. Louis to Alaska (STL - 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 Sun Country Air flights from St. Louis to Alaska

Explore cheap flight options specifically provided by Sun Country Air for the route between St. Louis and Alaska. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated mayo 15, 2024.
Check out some of the cheapest Sun Country Air flights we've come across from St. Louis to Alaska. Deals update often to give you more flight options matching your criteria
lun. 7/87:00 amSTL - ANC
1 stop15h 54mSun Country Air
jue. 7/118:55 pmANC - STL
1 stop16h 34mSun Country Air
Deal found 5/14$453
vie. 6/217:30 pmSTL - ANC
1 stop18h 19mSun Country Air
vie. 7/51:30 pmANC - STL
1 stop20h 05mSun Country Air
Deal found 5/14$460

Cheap Delta flights from St. Louis to Alaska

Explore cheap flight options specifically provided by Delta for the route between St. Louis and Alaska. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated mayo 15, 2024.
To aid your search, here are some of the cheapest Delta flights we've found from St. Louis to Alaska. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
vie. 8/93:30 pmSTL - ANC
2 stops11h 22mDelta
vie. 8/164:00 pmANC - STL
2 stops14h 50mDelta
Deal found 5/15$539
mié. 10/2310:10 amSTL - ANC
2 stops16h 44mDelta
vie. 10/254:00 pmANC - STL
2 stops14h 31mDelta
Deal found 5/15$542
lun. 8/53:30 pmSTL - ANC
2 stops11h 22mDelta
dom. 8/1112:40 amANC - STL
2 stops14h 21mDelta
Deal found 5/15$545
sáb. 10/193:30 pmSTL - ANC
2 stops11h 24mDelta
lun. 10/219:55 pmANC - STL
1 stop13h 35mDelta
Deal found 5/14$553
vie. 8/93:30 pmSTL - ANC
2 stops11h 22mDelta
vie. 8/166:15 amANC - STL
1 stop12h 14mDelta
Deal found 5/15$554
lun. 8/53:30 pmSTL - ANC
2 stops11h 22mDelta
lun. 8/126:15 amANC - STL
1 stop12h 14mDelta
Deal found 5/15$555
vie. 6/142:29 pmSTL - FAI
2 stops12h 51mDelta
vie. 6/213:30 pmFAI - STL
2 stops14h 45mDelta
Deal found 5/15$562
lun. 8/266:30 amSTL - ANC
1 stop8h 24mDelta
vie. 8/3012:40 amANC - STL
2 stops9h 45mDelta
Deal found 5/14$570
vie. 6/142:29 pmSTL - FAI
2 stops12h 51mDelta
jue. 6/201:50 amFAI - STL
2 stops12h 45mDelta
Deal found 5/15$573

Cheap St. Louis to Alaska flights in May & June 2024

Find cheap flight options from St. Louis to Alaska specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,644,845 searches. Prices were last updated on mayo 15, 2024.
The lowest fares we've come across on flights traveling from St. Louis to Alaska in May and June 2024. For more flight deals, be sure to check back very soon.
vie. 6/217:30 pmSTL - ANC
1 stop18h 19mSun Country Air
vie. 7/51:30 pmANC - STL
1 stop20h 05mSun Country Air
Deal found 5/14$460
vie. 5/311:10 pmSTL - FAI
1 stop9h 38mUnited Airlines
vie. 6/711:44 pmFAI - STL
1 stop10h 02mUnited Airlines
Deal found 5/13$549
mié. 6/127:41 pmSTL - KTN
1 stop18h 13mAlaska Airlines
mié. 6/1911:48 amKTN - STL
1 stop9h 11mAlaska Airlines
Deal found 5/13$550
mié. 6/127:41 pmSTL - FAI
1 stop17h 39mAlaska Airlines
mar. 6/1812:33 amFAI - STL
1 stop9h 47mAlaska Airlines
Deal found 5/13$550
mié. 6/127:41 pmSTL - FAI
1 stop17h 39mAlaska Airlines
mié. 6/195:30 amFAI - STL
2 stops15h 29mAlaska Airlines
Deal found 5/13$553
mié. 6/127:41 pmSTL - KTN
1 stop18h 13mAlaska Airlines
mié. 6/198:23 pmKTN - STL
2 stops24h 36mAlaska Airlines
Deal found 5/13$555
jue. 6/137:32 pmSTL - KTN
1 stop24h 00mAlaska Airlines
jue. 6/2011:48 amKTN - STL
1 stop9h 11mAlaska Airlines
Deal found 5/14$559
mié. 6/127:41 pmSTL - JNU
1 stop16h 30mAlaska Airlines
mié. 6/197:10 amJNU - STL
2 stops13h 49mAlaska Airlines
Deal found 5/13$559
mié. 6/127:41 pmSTL - JNU
1 stop7h 18mAlaska Airlines
mié. 6/199:58 amJNU - STL
3 stops11h 01mAlaska Airlines
Deal found 5/13$561

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 2,644,845 searches. Data last updated mayo 15, 2024.
The lowest fares we've come across on flights traveling from St. Louis to Alaska in May and June 2024. For more flight deals, be sure to check back very soon.
lun. 7/87:00 amSTL - ANC
1 stop15h 54mSun Country Air
jue. 7/118:55 pmANC - STL
1 stop16h 34mSun Country Air
Deal found 5/14$453
vie. 6/217:30 pmSTL - ANC
1 stop18h 19mSun Country Air
vie. 7/51:30 pmANC - STL
1 stop20h 05mSun Country Air
Deal found 5/14$460
vie. 8/93:30 pmSTL - ANC
2 stops11h 22mDelta
vie. 8/164:00 pmANC - STL
2 stops14h 50mDelta
Deal found 5/15$539
mié. 10/2310:10 amSTL - ANC
2 stops16h 44mDelta
vie. 10/254:00 pmANC - STL
2 stops14h 31mDelta
Deal found 5/15$542
lun. 8/53:30 pmSTL - ANC
2 stops11h 22mDelta
dom. 8/1112:40 amANC - STL
2 stops14h 21mDelta
Deal found 5/15$545
lun. 7/87:32 pmSTL - ANC
2 stops16h 43mMultiple Airlines
jue. 7/118:55 pmANC - STL
1 stop16h 34mMultiple Airlines
Deal found 5/14$548
lun. 7/87:00 amSTL - ANC
1 stop15h 54mMultiple Airlines
mié. 7/101:55 amANC - STL
1 stop13h 37mMultiple Airlines
Deal found 5/14$549
vie. 5/311:10 pmSTL - FAI
1 stop9h 38mUnited Airlines
vie. 6/711:44 pmFAI - STL
1 stop10h 02mUnited Airlines
Deal found 5/13$549
mié. 6/127:41 pmSTL - KTN
1 stop18h 13mAlaska Airlines
mié. 6/1911:48 amKTN - STL
1 stop9h 11mAlaska Airlines
Deal found 5/13$550

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 2,644,845 searches. Data last updated mayo 15, 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.
mar. 6/187:30 pmSTL - ANC
1 stop18h 53mSun Country Air
Deal found 5/14$227
dom. 6/166:30 amSTL - ANC
1 stop9h 28mSun Country Air
Deal found 5/14$230
dom. 6/305:45 pmSTL - ANC
1 stop21h 38mSun Country Air
Deal found 5/14$238
lun. 8/126:45 amSTL - JNU
2 stops15h 43mDelta
Deal found 5/13$257
sáb. 9/710:10 amSTL - ANC
2 stops15h 23mDelta
Deal found 5/15$266
mar. 6/257:32 pmSTL - ANC
1 stop15h 54mAlaska Airlines
Deal found 5/15$280
sáb. 9/710:25 amSTL - ANC
2 stops13h 06mDelta
Deal found 5/14$282
jue. 7/47:00 amSTL - JNU
3 stops26h 40mAlaska Airlines
Deal found 5/14$285
lun. 8/127:00 amSTL - JNU
3 stops15h 57mAlaska Airlines
Deal found 5/13$287

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 2,644,845 searches. Data last updated mayo 15, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$453 - $613

Route

Depart

Return

Price

Lambert-St LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

lun. 7/8

1 stop15h 54m

Anchorage

jue. 7/11

1 stop16h 34m

$453

Lambert-St LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

vie. 6/21

1 stop18h 19m

Anchorage

vie. 7/5

1 stop20h 05m

$460

Lambert-St LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

vie. 8/9

2 stops11h 22m

Anchorage

vie. 8/16

2 stops14h 50m

$539

Lambert-St LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

mié. 10/23

2 stops16h 44m

Anchorage

vie. 10/25

2 stops14h 31m

$542

Lambert-St LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

lun. 7/8

2 stops16h 43m

Anchorage

jue. 7/11

1 stop16h 34m

$548

Lambert-St LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

vie. 5/31

1 stop9h 38m

Fairbanks

vie. 6/7

1 stop10h 02m

$549

Lambert-St LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

lun. 7/8

1 stop15h 54m

Anchorage

mié. 7/10

1 stop13h 37m

$549

Lambert-St LouisKetchikan

STL - KTN

STLKTN

Lambert-St Louis

mié. 6/12

1 stop18h 13m

Ketchikan

mié. 6/19

1 stop9h 11m

$550

Lambert-St LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

lun. 6/10

1 stop17h 50m

Anchorage

lun. 6/17

1 stop21h 02m

$613

Flights are sorted by cheapest first

Deals found on 5/14

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

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 mayo 15, 2024.
See what other customers who have flown with Sun Country Air, Delta and American Airlines 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
9,157 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.6

Boarding

8.2

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,157 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.6

Boarding

8.2

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
10,691 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.6

Boarding

8.2

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
10,946 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.6

Boarding

8.2

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,535 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.6

Boarding

8.2

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Sun Country Air
7.2
Good
632 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.6

Boarding

8.2

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

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 $500 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Alaska for under $500. The cheapest flight booked recently is on Sun Country Air for just $453, but on average you can expect to pay $543.

  • 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 Sun Country Air ($227), Delta ($257), and Alaska Airlines ($280).

  • 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 - Ketchikan.

  • 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 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 5/15.

See more FAQs

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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 2,644,845 searches. Data last updated mayo 15, 2024.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$231Average$468FlexibilityNo cancel feeOn-time83%
Search Sun Country Air flights
Alaska AirlinesCheapest$373Average$816FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapest$406Average$714FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$422Average$708FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$468Average$774FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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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.
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Can Cheapflights find flights from St. Louis to Alaska with no change fees?

Certainly. Search results for flights to Alaska from St. Louis shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Not ready to book yet? You can track prices for flights from St. Louis to Alaska on Cheapflights with our Price Alert feature and get notified when better prices are available.

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