What is the cheapest airline that flies from Alaska to Caribbean?

United Airlines, American Airlines, and Delta are the most popular carriers operating from Alaska to Caribbean

How long is the flight from Alaska to Caribbean?

If you’re flying from a popular airport in Alaska, such as Anchorage or Juneau, and flying into Caribbean, then you can expect flight times to average 5h 22m and 7h 38m, respectively.

What airlines fly to Caribbean?

Delta, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Caribbean from Alaska according to our data. Delta is the first choice among our users, with 65% of people opting to fly with this airline when traveling to Caribbean. Keep in mind that there are 4 different airlines that fly to Caribbean on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Alaska to Caribbean?

Prices for flights from Alaska to Caribbean refresh daily.

How many operators does momondo search for flights from Alaska to Caribbean?

As of December 2025, there are 4 operators available to choose from for flights from Alaska to Caribbean.

How old do you have to be to fly from Alaska to Caribbean?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Alaska to Caribbean.

What documentation or ID do you need to fly to Caribbean?

The travel and health documents required for your trip to Caribbean can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Caribbean. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$430 Cheap Flights from Alaska to Caribbean in 2025/26

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Find the cheapest flights from Alaska to Caribbean

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:00 am - 1:33 pmANC-NAS

24h 33m2 stops

4:25 pm - 11:15 pmNAS-ANC

34h 50m2 stops

$623United Airlines

Find Deal

Fri, Jan 16 - Fri, Jan 23

9:10 pm - 3:22 pmANC-NAS

14h 12m1 stop

3:35 pm - 8:01 pmNAS-ANC

32h 26m1 stop

$720United Airlines

Find Deal

Sun, Mar 8 - Sun, Mar 15

9:15 pm - 3:18 pmANC-SJU

13h 03m1 stop

4:30 pm - 12:48 amSJU-ANC

13h 18m1 stop

$764Delta

Find Deal

Tue, Jan 13 - Sun, Jan 18

1:15 pm - 1:05 pmANC-SJU

18h 50m2 stops

6:15 am - 7:01 pmSJU-ANC

17h 46m1 stop

$784Delta

Find Deal

Sat, Feb 21 - Sat, Feb 28

2:10 am - 9:39 pmANC-SJU

14h 29m2 stops

7:07 am - 10:52 pmSJU-ANC

20h 45m2 stops

$864American Airlines

Find Deal

Mon, Jan 12 - Sun, Jan 18

6:09 pm - 3:12 pmANC-SJU

16h 03m2 stops

7:30 am - 11:04 pmSJU-ANC

20h 34m2 stops

$909American Airlines

Find Deal

Fri, Feb 20 - Sat, Feb 28

2:10 am - 3:00 pmFAI-SJU

31h 50m2 stops

6:00 am - 11:56 pmSJU-FAI

46h 56m2 stops

$934Alaska Airlines

Find Deal

Sun, Feb 1 - Fri, Feb 6

11:05 am - 3:18 pmFAI-SJU

23h 13m2 stops

6:00 am - 11:56 pmSJU-FAI

46h 56m2 stops

$944Alaska Airlines

Find Deal

Mon, Feb 2 - Fri, Feb 6

12:09 am - 11:59 pmANC-SDQ

18h 50m2 stops

1:23 pm - 10:38 amSDQ-ANC

26h 15m2 stops

$1,645Multiple Airlines

Find Deal

Wed, Dec 17 - Tue, Feb 3

12:09 am - 11:59 pmANC-SDQ

18h 50m2 stops

1:23 pm - 10:38 amSDQ-ANC

26h 15m2 stops

$1,799Multiple Airlines

Find Deal

Wed, Dec 17 - Tue, Feb 3

Delta flights from Alaska to Caribbean

Our best Delta deals on Alaska to Caribbean flight tickets

Delta

Jan 13

ANC9:15 pmAnchorage

13h 03m

1 stop

SJU3:18 pmSan Juan Luis Munoz Marin Intl

Jan 18

SJU4:30 pmSan Juan Luis Munoz Marin Intl

13h 18m

1 stop

ANC12:48 amAnchorage

$764

Find similar

Delta

Feb 21

ANC1:15 pmAnchorage

18h 50m

2 stops

SJU1:05 pmSan Juan Luis Munoz Marin Intl

Feb 28

SJU6:15 amSan Juan Luis Munoz Marin Intl

17h 46m

1 stop

ANC7:01 pmAnchorage

$784

Find similar

Delta

Feb 23

ANC9:15 pmAnchorage

13h 03m

1 stop

SJU3:18 pmSan Juan Luis Munoz Marin Intl

Feb 26

SJU6:15 amSan Juan Luis Munoz Marin Intl

17h 42m

2 stops

ANC6:57 pmAnchorage

$824

Find similar

American Airlines flights from Alaska to Caribbean

Our best American Airlines deals on Alaska to Caribbean flight tickets

American Airlines

Jan 12

ANC2:10 amAnchorage

14h 29m

2 stops

SJU9:39 pmSan Juan Luis Munoz Marin Intl

Jan 18

SJU7:07 amSan Juan Luis Munoz Marin Intl

20h 45m

2 stops

ANC10:52 pmAnchorage

$864

Find similar

American Airlines

Feb 20

ANC6:09 pmAnchorage

16h 03m

2 stops

SJU3:12 pmSan Juan Luis Munoz Marin Intl

Feb 28

SJU7:30 amSan Juan Luis Munoz Marin Intl

20h 34m

2 stops

ANC11:04 pmAnchorage

$909

Find similar

American Airlines

Apr 15

ANC8:50 pmAnchorage

15h 25m

2 stops

STT4:15 pmSaint Thomas Island Cyril E King

Apr 26

STT6:40 pmSaint Thomas Island Cyril E King

27h 55m

2 stops

ANC6:35 pmAnchorage

$938

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AnchorageNassau

ANC - NAS

ANCNAS

Anchorage

Fri 1/16

9:00 am-1:33 pm

2 stops24h 33m

Nassau Intl

Fri 1/23

4:25 pm-11:15 pm

2 stops34h 50m

$623

AnchorageNassau

ANC - NAS

ANCNAS

Anchorage

Sun 3/8

9:10 pm-3:22 pm

1 stop14h 12m

Nassau Intl

Sun 3/15

3:35 pm-8:01 pm

1 stop32h 26m

$720

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Tue 1/13

9:15 pm-3:18 pm

1 stop13h 03m

San Juan Luis Munoz Marin Intl

Sun 1/18

4:30 pm-12:48 am

1 stop13h 18m

$764

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Sat 2/21

1:15 pm-1:05 pm

2 stops18h 50m

San Juan Luis Munoz Marin Intl

Sat 2/28

6:15 am-7:01 pm

1 stop17h 46m

$784

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Mon 1/12

2:10 am-9:39 pm

2 stops14h 29m

San Juan Luis Munoz Marin Intl

Sun 1/18

7:07 am-10:52 pm

2 stops20h 45m

$864

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Fri 2/20

6:09 pm-3:12 pm

2 stops16h 03m

San Juan Luis Munoz Marin Intl

Sat 2/28

7:30 am-11:04 pm

2 stops20h 34m

$909

FairbanksSan Juan

FAI - SJU

FAISJU

Fairbanks

Sun 2/1

2:10 am-3:00 pm

2 stops31h 50m

San Juan Luis Munoz Marin Intl

Fri 2/6

6:00 am-11:56 pm

2 stops46h 56m

$934

FairbanksSan Juan

FAI - SJU

FAISJU

Fairbanks

Mon 2/2

11:05 am-3:18 pm

2 stops23h 13m

San Juan Luis Munoz Marin Intl

Fri 2/6

6:00 am-11:56 pm

2 stops46h 56m

$944

AnchorageSanto Domingo

ANC - SDQ

ANCSDQ

Anchorage

Wed 12/17

12:09 am-11:59 pm

2 stops18h 50m

Santo Domingo Las Americas

Tue 2/3

1:23 pm-10:38 am

2 stops26h 15m

$1,645

AnchorageSanto Domingo

ANC - SDQ

ANCSDQ

Anchorage

Wed 12/17

12:09 am-11:59 pm

2 stops18h 50m

Santo Domingo Las Americas

Tue 2/3

1:23 pm-10:38 am

2 stops26h 15m

$1,799

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Alaska to Caribbean

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Caribbean?

In general, August is the cheapest month to fly from Alaska to Caribbean. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $441. If you don’t want to visit Caribbean in August, then you should wait until January to fly from Alaska, when ticket prices are also cheap, with an average price of $500.

What is the cheapest day to depart on your flight to Caribbean?

The cheapest day to depart from Alaska to Caribbean is on a Tuesday when prices can be found for as low as $782. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,152. These prices are subject to change though, so be sure to set up a Price Alert for flights to Caribbean.

What is the cheapest time of day to depart on your flight to Caribbean?

In the evening is the cheapest time of day to fly from Alaska to Caribbean when you can find flight prices for as low as $1,008. Flying to Caribbean in the evening is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $1,242.

Can stopping save me money on Alaska to Caribbean flights?

You could potentially save up to 9% on your flight if you consider stops on a Alaska to Caribbean flight.

Cheap Alaska to Caribbean flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Alaska to Caribbean

Fastest flight time	13h 19m
Direct flights	None

The fastest flight from Alaska to Caribbean takes 13h 19m

There are no direct flights from Alaska to Caribbean. There are no popular flight routes from Alaska to Caribbean.

Search flight deals

When did momondo last update prices for flights from Alaska to Caribbean?
Prices for flights from Alaska to Caribbean refresh daily.
How many operators does momondo search for flights from Alaska to Caribbean?
As of December 2025, there are 4 operators available to choose from for flights from Alaska to Caribbean.
How old do you have to be to fly from Alaska to Caribbean?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Alaska to Caribbean.
What documentation or ID do you need to fly to Caribbean?
The travel and health documents required for your trip to Caribbean can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Caribbean. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Alaska to Caribbean

Compare and see reviews for airlines that fly from Alaska to Caribbean with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $292	Free Cancellation	Rating 7.9 8,010 reviews	Search Delta flights
Alaska Airlines	PriceFrom $559	Free Cancellation	Rating 8.0 11,386 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $596	Free Cancellation	Rating 7.4 9,065 reviews	Search United Airlines flights
American Airlines	PriceFrom $794	Free Cancellation	Rating 7.2 11,041 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Alaska to Caribbean?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Alaska to Caribbean. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Alaska to Caribbean with flexible booking policies on momondo?

momondo does allow users to show only those flights to Caribbean from Alaska which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Alaska to Caribbean?

momondo helps you find the best flight between Alaska and Caribbean by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Alaska to Caribbean flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.