How long is the flight from Alaska to Caribbean?

Delta, United Airlines, and American Airlines can get you from Alaska to Caribbean in just under 14h 05m. Your travel time can differ by up to 3h 21m. Airlines will cover a distance of 4827 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $431. Users have also found prices from $431 and $463 on Delta and American Airlines, respectively.

In terms of precipitation, rainfall in Caribbean ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Caribbean when rainfall is around 2.2 in.

If weather is an important factor for your trip to Caribbean, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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

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

How can I find direct flights from Alaska to Caribbean?

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

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

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

$379+ Cheap Flights from Alaska to Caribbean

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Cheap flight deals from Alaska to Caribbean

Round-trip from	$588 (Delta)
One-way from	$379 (Kiwi.com)
Popular in	December
Cheapest in	August
Average price	$821

From Alaska to Caribbean

Search Deals

One-way flight from Alaska to Caribbean

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($59 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

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Find flight deals from Alaska to Caribbean

Cheapest flights from Alaska to Caribbean
Explore the most affordable flight options available from Alaska to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

Thu 12/1111:59 pmANC - NAS

2 stops31h 51mUnited Airlines

Thu 12/182:35 pmNAS - ANC

2 stops13h 50mUnited Airlines

Deal found 10/27

$593

Thu 12/255:45 amANC - SJU

2 stops15h 42mDelta

Sat 1/176:15 amSJU - ANC

2 stops19h 29mDelta

Deal found 10/28

$844

Thu 12/1111:59 pmANC - PUJ

2 stops33h 23mUnited Airlines

Thu 12/182:05 pmPUJ - ANC

1 stop13h 51mUnited Airlines

Deal found 10/27

$926

Wed 12/105:37 pmANC - PUJ

2 stops18h 09mDelta

Thu 1/84:20 pmPUJ - ANC

1 stop13h 30mDelta

Deal found 10/27

$931

Wed 12/311:15 amANC - SDQ

2 stops18h 10mDelta

Fri 1/238:45 pmSDQ - ANC

2 stops27h 13mDelta

Deal found 10/28

$936

Mon 12/812:30 amANC - STI

2 stops19h 38mDelta

Fri 1/306:39 amSTI - ANC

2 stops23h 11mDelta

Deal found 10/28

$951

Wed 12/311:59 pmANC - PUJ

2 stops32h 00mUnited Airlines

Sun 12/72:05 pmPUJ - ANC

1 stop13h 51mUnited Airlines

Deal found 10/28

$956

Sun 12/75:24 pmANC - SJU

2 stops16h 20mAmerican Airlines

Sat 12/276:44 amSJU - ANC

1 stop17h 14mAmerican Airlines

Deal found 10/28

$969

Mon 12/812:30 amANC - STI

2 stops19h 38mDelta

Mon 2/26:39 amSTI - ANC

2 stops22h 30mDelta

Deal found 10/29

$971

Sat 11/2911:59 pmANC - PUJ

1 stop13h 19mUnited Airlines

Sun 12/72:05 pmPUJ - ANC

1 stop13h 51mUnited Airlines

Deal found 10/27

$976

Fri 12/512:38 amANC - SJU

2 stops16h 27mAmerican Airlines

Fri 12/261:30 amSJU - ANC

1 stop22h 28mAmerican Airlines

Deal found 10/26

$994

Mon 12/81:10 pmANC - PUJ

2 stops20h 15mDelta

Thu 12/112:38 pmPUJ - ANC

2 stops15h 19mDelta

Deal found 10/28

$1,011

Best flights from Alaska to Caribbean
Discover carefully curated flight deals from Alaska to Caribbean that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2025.

Sun 2/13:00 pmANC - NAS

2 stops17h 26mDelta

Fri 2/61:20 pmNAS - ANC

2 stops15h 30mDelta

Deal found 10/29

$588

Thu 12/1111:59 pmANC - NAS

2 stops31h 51mUnited Airlines

Thu 12/182:35 pmNAS - ANC

2 stops13h 50mUnited Airlines

Deal found 10/27

$593

Mon 4/208:50 pmANC - NAS

1 stop13h 39mAmerican Airlines

Thu 4/236:50 pmNAS - ANC

2 stops27h 45mAmerican Airlines

Deal found 10/26

$698

Mon 4/203:50 pmANC - NAS

2 stops17h 56mDelta

Thu 4/235:08 pmNAS - ANC

2 stops23h 05mDelta

Deal found 10/26

$588

Sat 2/289:00 amANC - NAS

2 stops22h 53mUnited Airlines

Sat 3/74:05 pmNAS - ANC

1 stop30h 40mUnited Airlines

Deal found 10/27

$659

Sun 12/218:30 pmANC - STI

2 stops19h 34mMultiple Airlines

Wed 1/284:33 pmSTI - ANC

2 stops24h 23mMultiple Airlines

Deal found 10/29

$1,543

Mon 4/208:55 pmANC - NAS

1 stop14h 02mUnited Airlines

Thu 4/233:59 pmNAS - ANC

1 stop31h 46mUnited Airlines

Deal found 10/28

$714

Thu 4/161:40 amFAI - SJU

2 stops14h 05mAmerican Airlines

Wed 4/2211:45 amSJU - FAI

2 stops14h 56mAmerican Airlines

Deal found 10/27

$825

Sun 1/2511:05 amFAI - SJU

2 stops20h 25mAmerican Airlines

Sun 2/16:00 amSJU - FAI

2 stops22h 56mAmerican Airlines

Deal found 10/29

$825

Thu 1/81:20 amANC - SDQ

2 stops18h 12mDelta

Fri 1/308:45 pmSDQ - ANC

2 stops27h 13mDelta

Deal found 10/27

$881

Fri 1/169:00 amANC - SJU

2 stops16h 11mUnited Airlines

Sun 1/258:35 amSJU - ANC

2 stops19h 40mUnited Airlines

Deal found 10/28

$809

Sun 4/53:50 pmANC - SDQ

2 stops27h 52mDelta

Wed 4/87:05 amSDQ - ANC

2 stops33h 12mDelta

Deal found 10/26

$911

Sun 12/75:24 pmANC - SJU

2 stops16h 20mAmerican Airlines

Fri 12/261:30 amSJU - ANC

1 stop22h 28mAmerican Airlines

Deal found 10/27

$969

Thu 12/1111:59 pmANC - PUJ

1 stop13h 19mUnited Airlines

Thu 12/182:05 pmPUJ - ANC

1 stop15h 20mUnited Airlines

Deal found 10/27

$926

Wed 12/105:37 pmANC - PUJ

2 stops18h 09mDelta

Thu 1/84:20 pmPUJ - ANC

1 stop13h 30mDelta

Deal found 10/27

$931

Thu 1/89:00 amANC - PUJ

2 stops23h 49mUnited Airlines

Tue 1/132:05 pmPUJ - ANC

1 stop14h 10mUnited Airlines

Deal found 10/27

$931

Wed 2/49:15 pmANC - PUJ

1 stop12h 37mDelta

Tue 2/104:30 pmPUJ - ANC

2 stops31h 28mDelta

Deal found 10/27

$931

Mon 4/68:48 pmANC - STX

2 stops14h 02mAmerican Airlines

Thu 4/95:10 pmSTX - ANC

2 stops29h 25mAmerican Airlines

Deal found 10/26

$1,048

Thu 1/89:00 amANC - PUJ

2 stops26h 02mUnited Airlines

Thu 1/152:05 pmPUJ - ANC

1 stop14h 10mUnited Airlines

Deal found 10/27

$931

Wed 12/311:15 amANC - SDQ

2 stops18h 10mDelta

Fri 1/238:45 pmSDQ - ANC

2 stops27h 13mDelta

Deal found 10/28

$936

Mon 4/201:40 amFAI - SJU

2 stops14h 05mAmerican Airlines

Thu 4/236:59 amSJU - FAI

2 stops22h 41mAmerican Airlines

Deal found 10/27

$1,085

Thu 1/89:00 amANC - PUJ

2 stops21h 50mUnited Airlines

Mon 1/125:20 pmPUJ - ANC

2 stops31h 37mUnited Airlines

Deal found 10/27

$931

Mon 12/812:30 amANC - STI

2 stops19h 38mDelta

Fri 1/306:39 amSTI - ANC

2 stops23h 11mDelta

Deal found 10/28

$951

Mon 11/248:21 pmANC - STX

2 stops16h 31mAmerican Airlines

Mon 12/16:42 pmSTX - ANC

2 stops29h 34mAmerican Airlines

Deal found 10/27

$1,133

Tue 12/91:10 pmANC - STI

2 stops18h 49mDelta

Mon 2/26:39 amSTI - ANC

2 stops22h 30mDelta

Deal found 10/28

$971

Mon 4/203:50 pmANC - STT

2 stops16h 13mDelta

Thu 4/231:15 pmSTT - ANC

2 stops15h 08mDelta

Deal found 10/26

$991

Sat 12/612:30 amANC - SJU

2 stops17h 50mDelta

Sat 12/276:30 amSJU - ANC

2 stops19h 10mDelta

Deal found 10/27

$1,033

Tue 11/118:21 pmANC - STT

2 stops14h 04mAmerican Airlines

Sat 11/152:22 pmSTT - ANC

1 stop33h 54mAmerican Airlines

Deal found 10/27

$1,487

Fri 12/512:30 amANC - SJU

2 stops18h 29mDelta

Sat 12/276:30 amSJU - ANC

2 stops17h 19mDelta

Deal found 10/26

$1,053

Sat 3/281:30 amANC - STI

2 stops17h 57mDelta

Thu 4/27:41 pmSTI - ANC

2 stops28h 49mDelta

Deal found 10/26

$1,071

Last-minute flights from Alaska to Caribbean
Discover last-minute flight deals from Alaska to Caribbean. Data last updated October 29, 2025 and is based on user searches.

Tue 11/48:21 pmANC - STX

2 stops16h 31mAmerican Airlines

Tue 11/114:02 pmSTX - ANC

2 stops32h 13mAmerican Airlines

Deal found 10/28

$1,224

Thu 11/62:14 amFAI - SJU

2 stops33h 00mMultiple Airlines

Mon 11/174:24 pmSJU - FAI

3 stops49h 31mMultiple Airlines

Deal found 10/27

$1,138

Thu 11/62:14 amFAI - SJU

2 stops33h 00mMultiple Airlines

Sun 11/164:17 pmSJU - FAI

3 stops49h 38mMultiple Airlines

Deal found 10/27

$1,243

Thu 11/61:45 amFAI - SJU

2 stops18h 11mDelta

Sat 11/151:57 pmSJU - FAI

2 stops15h 26mDelta

Deal found 10/29

$1,323

Sat 11/88:21 pmANC - PUJ

2 stops15h 25mAmerican Airlines

Wed 11/125:30 pmPUJ - ANC

2 stops30h 46mAmerican Airlines

Deal found 10/28

$1,156

Sat 11/811:59 pmANC - PUJ

1 stop13h 19mUnited Airlines

Wed 11/122:05 pmPUJ - ANC

1 stop13h 51mUnited Airlines

Deal found 10/28

$1,221

Tue 11/112:20 pmANC - STT

2 stops19h 20mDelta

Sat 11/152:27 pmSTT - ANC

2 stops16h 30mDelta

Deal found 10/27

$1,381

Tue 11/118:21 pmANC - STT

2 stops14h 04mAmerican Airlines

Sat 11/152:22 pmSTT - ANC

1 stop33h 54mAmerican Airlines

Deal found 10/27

$1,487

Fri 11/2112:30 amANC - SDQ

2 stops20h 06mDelta

Sun 11/303:57 pmSDQ - ANC

2 stops23h 29mDelta

Deal found 10/29

$1,375

Mon 11/248:21 pmANC - STX

2 stops16h 31mAmerican Airlines

Mon 12/16:42 pmSTX - ANC

2 stops29h 34mAmerican Airlines

Deal found 10/27

$1,133

Tue 11/2511:59 pmANC - PUJ

1 stop13h 19mUnited Airlines

Mon 12/12:05 pmPUJ - ANC

1 stop13h 51mUnited Airlines

Deal found 10/28

$1,322

Sat 11/2911:59 pmANC - PUJ

1 stop13h 19mUnited Airlines

Sun 12/72:05 pmPUJ - ANC

1 stop13h 51mUnited Airlines

Deal found 10/27

$976

One-way flights from Alaska to Caribbean
Search for one-way flight options from Alaska to Caribbean. Find affordable one-way fares based on user searches. Data last updated October 29, 2025.

Mon 11/241:12 amANC - PUJ

2 stops30h 13mMultiple Airlines

Deal found 10/27

$379

Mon 12/18:00 amANC - SJU

3 stops26h 01mMultiple Airlines

Deal found 10/27

$390

Mon 12/82:22 amANC - STI

2 stops19h 20mMultiple Airlines

Deal found 10/27

$419

Fri 12/52:22 amANC - STI

3 stops19h 20mMultiple Airlines

Deal found 10/27

$427

Mon 12/15:37 pmANC - SJU

2 stops14h 08mDelta

Deal found 10/29

$431

Sun 11/162:23 amANC - STI

2 stops28h 59mMultiple Airlines

Deal found 10/27

$437

Wed 12/104:20 pmANC - STI

2 stops29h 22mMultiple Airlines

Deal found 10/27

$444

Thu 12/111:10 pmANC - SJU

2 stops18h 48mDelta

Deal found 10/29

$451

Mon 11/171:04 amANC - STI

2 stops30h 18mMultiple Airlines

Deal found 10/27

$454

Mon 12/19:07 pmANC - SJU

1 stop13h 33mUnited Airlines

Deal found 10/28

$456

Wed 1/218:00 amFAI - SJU

3 stops30h 23mMultiple Airlines

Deal found 10/28

$459

Tue 11/258:21 pmANC - SJU

2 stops16h 31mAmerican Airlines

Deal found 10/26

$461

Fly from

Fly to

Route

Depart

Return

Price

AnchorageNassau

ANC - NAS

ANCNAS

Anchorage

Sun 2/1

3:00 pm-12:26 pm

2 stops17h 26m

Nassau Intl

Fri 2/6

1:20 pm-12:50 am

2 stops15h 30m

$588

AnchorageNassau

ANC - NAS

ANCNAS

Anchorage

Mon 4/20

3:50 pm-1:46 pm

2 stops17h 56m

Nassau Intl

Thu 4/23

5:08 pm-12:13 pm

2 stops23h 05m

$588

AnchorageNassau

ANC - NAS

ANCNAS

Anchorage

Thu 12/11

11:59 pm-11:50 am

2 stops31h 51m

Nassau Intl

Thu 12/18

2:35 pm-12:25 am

2 stops13h 50m

$593

AnchorageNassau

ANC - NAS

ANCNAS

Anchorage

Sat 2/28

9:00 am-11:53 am

2 stops22h 53m

Nassau Intl

Sat 3/7

4:05 pm-6:45 pm

1 stop30h 40m

$659

AnchorageNassau

ANC - NAS

ANCNAS

Anchorage

Mon 4/20

8:50 pm-2:29 pm

1 stop13h 39m

Nassau Intl

Thu 4/23

6:50 pm-6:35 pm

2 stops27h 45m

$698

AnchorageNassau

ANC - NAS

ANCNAS

Anchorage

Mon 4/20

8:55 pm-2:57 pm

1 stop14h 02m

Nassau Intl

Thu 4/23

3:59 pm-7:45 pm

1 stop31h 46m

$714

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Fri 1/16

9:00 am-6:11 am

2 stops16h 11m

San Juan Luis Munoz Marin Intl

Sun 1/25

8:35 am-11:15 pm

2 stops19h 40m

$809

FairbanksSan Juan

FAI - SJU

FAISJU

Fairbanks

Thu 4/16

1:40 am-7:45 pm

2 stops14h 05m

San Juan Luis Munoz Marin Intl

Wed 4/22

11:45 am-10:41 pm

2 stops14h 56m

$825

FairbanksSan Juan

FAI - SJU

FAISJU

Fairbanks

Sun 1/25

11:05 am-12:30 pm

2 stops20h 25m

San Juan Luis Munoz Marin Intl

Sun 2/1

6:00 am-11:56 pm

2 stops22h 56m

$825

AnchorageSanto Domingo

ANC - SDQ

ANCSDQ

Anchorage

Thu 1/8

1:20 am-12:32 am

2 stops18h 12m

Santo Domingo Las Americas

Fri 1/30

8:45 pm-6:58 pm

2 stops27h 13m

$881

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 52 results

...

Best time to book a flight from Alaska to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean 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.

Cheapflights Insights

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

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

Currently, August is the cheapest month in which you can book a flight from Alaska to Caribbean (average of $441). Flying from Alaska to Caribbean in June is currently the most expensive (average of $811). 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 CB?

It’s optimal to fly from Alaska to Caribbean in the evening. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the morning.

Related info for your journey

How long is the flight from Alaska to Caribbean?
Delta, United Airlines, and American Airlines can get you from Alaska to Caribbean in just under 14h 05m. Your travel time can differ by up to 3h 21m. Airlines will cover a distance of 4827 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines to fly from Alaska to Caribbean one-way?
For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $431. Users have also found prices from $431 and $463 on Delta and American Airlines, respectively.
Can I find deals for flights from Alaska to Caribbean that include hotel bookings?
Yes. In addition to deals on Alaska to Caribbean flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Alaska to Caribbean?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Alaska to Caribbean.
Can I find deals for business class flights from Alaska to Caribbean?
Yes. Cheapflights offers flight deals from Alaska to Caribbean 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 Caribbean?
Currently, August is the cheapest month in which you can book a flight from Alaska to Caribbean (average of $441). Flying from Alaska to Caribbean in June is currently the most expensive (average of $811). 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

Top 4 airlines flying from Alaska to Caribbean

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$292	Average$947	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$559	Average$649	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$593	Average$992	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$784	Average$955	FlexibilityNo cancel fee	On-time71%

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$379+ Cheap flights from Alaska to Caribbean

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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Alaska to Caribbean with Cheapflights

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Cheap flight deals from Alaska to Caribbean

Keep the following information in mind while searching for Alaska to Caribbean flight deals. Data was last updated October 29, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Alaska to Caribbean

Cheapest flights from Alaska to CaribbeanExplore the most affordable flight options available from Alaska to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

Explore the most affordable flight options available from Alaska to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Alaska to Caribbean that are best for you.

Best time to book a flight from Alaska to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean from Alaska with our price prediction graph.

Cheapflights Insights

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

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

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

Find hourly flight availability from Alaska to Caribbean. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

Related info for your journey

Find useful and relevant information for your journey from Alaska to Caribbean. 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 Alaska to Caribbean?

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

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

How can I find direct flights from Alaska to Caribbean?

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

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

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 Alaska to Caribbean

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

Top 4 airlines flying from Alaska to Caribbean

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Cheapest flights from Alaska to Caribbean
Explore the most affordable flight options available from Alaska to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.