$460+ Cheap flights from Seattle (SEA) to Saint Croix
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — STX
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Saint Croix with Cheapflights
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.Cheap flight deals from Seattle to Saint Croix
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Best
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One-way
Cheapest flights from Seattle to Saint CroixExplore the most affordable flight options available from Seattle to Saint Croix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Seattle to Saint Croix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Mon 11/212:25 am -
2 stops17h 55m
Sun 11/89:00 am -
1 stop18h 59m
Deal found 9/6![American Airlines logo]()
$534
This American Airlines deal was found by Cheapflights users on 9/9. 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 11/129:14 pm -
1 stop13h 01m
Mon 11/169:00 am -
1 stop18h 59m
Deal found 9/9![American Airlines logo]()
$779
This American Airlines deal was found by Cheapflights users on 9/9. 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 12/2911:48 pm -
2 stops12h 41m
Sat 1/95:43 pm -
2 stops19h 52m
Deal found 9/9![American Airlines logo]()
$800
This American Airlines deal was found by Cheapflights users on 9/7. 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 9/2211:57 pm -
2 stops12h 42m
Sat 9/264:40 pm -
2 stops21h 31m
Deal found 9/7![American Airlines logo]()
$825
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Fri 12/181:56 pm -
1 stop21h 10m
Fri 12/253:02 pm -
1 stop12h 49m
Deal found 9/7![American Airlines logo]()
$832
This United deal was found by Cheapflights users on 9/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:00 am -
2 stops29h 15m
Mon 11/164:55 pm -
2 stops22h 21m
Deal found 9/9![Multiple Airlines logo]()
$971
Best flights from Seattle to Saint CroixDiscover carefully curated flight deals from Seattle to Saint Croix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Seattle to Saint Croix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This American Airlines deal was found by Cheapflights users on 9/9. 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 1/198:59 pm -
1 stop13h 55m
Tue 1/267:00 am -
1 stop21h 54m
Deal found 9/9![American Airlines logo]()
$460
This American Airlines deal was found by Cheapflights users on 9/5. 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 1/59:28 pm -
1 stop13h 26m
Tue 1/263:51 pm -
1 stop13h 03m
Deal found 9/5![American Airlines logo]()
$460
This United deal was found by Cheapflights users on 9/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:00 am -
2 stops29h 15m
Mon 11/164:55 pm -
2 stops22h 21m
Deal found 9/9![Multiple Airlines logo]()
$971
This American Airlines deal was found by Cheapflights users on 9/8. 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 12/2910:29 pm -
1 stop14h 00m
Sat 1/95:43 pm -
2 stops19h 52m
Deal found 9/8![American Airlines logo]()
$800
This American Airlines deal was found by Cheapflights users on 9/6. 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 11/39:14 pm -
1 stop21h 06m
Sun 11/89:00 am -
1 stop18h 59m
Deal found 9/6![American Airlines logo]()
$820
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Fri 12/181:56 pm -
1 stop21h 10m
Fri 12/253:02 pm -
1 stop12h 49m
Deal found 9/7![American Airlines logo]()
$832
This United deal was found by Cheapflights users on 9/5. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/54:30 pm -
3 stops35h 50m
Tue 1/269:10 am -
2 stops16h 30m
Deal found 9/5![Multiple Airlines logo]()
$1,117
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/245:34 pm -
2 stops19h 05m
Mon 9/284:40 pm -
2 stops20h 29m
Deal found 9/9![American Airlines logo]()
$1,032
Last-minute flights from Seattle to Saint CroixDiscover last-minute flight deals from Seattle to Saint Croix. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Saint Croix. Data last updated September 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/7. 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 9/2211:57 pm -
2 stops12h 42m
Sat 9/264:40 pm -
2 stops21h 31m
Deal found 9/7![American Airlines logo]()
$825
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Tue 9/2211:59 pm -
2 stops16h 39m
Sat 9/269:59 am -
3 stops31h 23m
Deal found 9/7![United Airlines logo]()
$1,545
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/245:34 pm -
2 stops19h 05m
Mon 9/284:40 pm -
2 stops20h 29m
Deal found 9/9![American Airlines logo]()
$1,032
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/246:43 pm -
3 stops21h 55m
Mon 9/2810:25 am -
3 stops17h 50m
Deal found 9/9![United Airlines logo]()
$1,814
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Sat 10/35:07 pm -
2 stops40h 23m
Fri 10/93:14 pm -
2 stops34h 22m
Deal found 9/5![United Airlines logo]()
$1,641
One-way flights from Seattle to Saint CroixSearch for one-way flight options from Seattle to Saint Croix. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Seattle to Saint Croix. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Sun 11/15:23 pm -
3 stops19h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$2,269
Find flight deals from Seattle to Saint Croix
Keep the following information in mind while searching for Seattle to Saint Croix flight deals. Data was last updated September 10, 2026.
Round-trip from | $460 (American Airlines) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Saint Croix 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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Seattle to Saint Croix that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleChristiansted
SEA Seattle/Tacoma Intl - STX Christiansted Henry Rohlsen
SEASTX
Seattle/Tacoma Intl
Tue 1/19
8:59 pm-2:54 pm
1 stop13h 55m
Christiansted Henry Rohlsen
Tue 1/26
7:00 am-12:54 am
1 stop21h 54m
$460
SeattleChristiansted
SEA Seattle/Tacoma Intl - STX Christiansted Henry Rohlsen
SEASTX
Seattle/Tacoma Intl
Tue 1/5
9:28 pm-2:54 pm
1 stop13h 26m
Christiansted Henry Rohlsen
Tue 1/26
3:51 pm-12:54 am
1 stop13h 03m
$460
SeattleChristiansted
SEA Seattle/Tacoma Intl - STX Christiansted Henry Rohlsen
SEASTX
Seattle/Tacoma Intl
Tue 12/29
10:29 pm-4:29 pm
1 stop14h 00m
Christiansted Henry Rohlsen
Sat 1/9
5:43 pm-9:35 am
2 stops19h 52m
$800
SeattleChristiansted
SEA Seattle/Tacoma Intl - STX Christiansted Henry Rohlsen
SEASTX
Seattle/Tacoma Intl
Tue 11/3
9:14 pm-10:20 pm
1 stop21h 06m
Christiansted Henry Rohlsen
Sun 11/8
9:00 am-11:59 pm
1 stop18h 59m
$820
SeattleChristiansted
SEA Seattle/Tacoma Intl - STX Christiansted Henry Rohlsen
SEASTX
Seattle/Tacoma Intl
Fri 12/18
1:56 pm-3:06 pm
1 stop21h 10m
Christiansted Henry Rohlsen
Fri 12/25
3:02 pm-11:51 pm
1 stop12h 49m
$832
SeattleChristiansted
SEA Seattle/Tacoma Intl - STX Christiansted Henry Rohlsen
SEASTX
Seattle/Tacoma Intl
Thu 11/12
7:00 am-4:15 pm
2 stops29h 15m
Christiansted Henry Rohlsen
Mon 11/16
4:55 pm-11:16 am
2 stops22h 21m
$971
SeattleChristiansted
SEA Seattle/Tacoma Intl - STX Christiansted Henry Rohlsen
SEASTX
Seattle/Tacoma Intl
Thu 9/24
5:34 pm-3:39 pm
2 stops19h 05m
Christiansted Henry Rohlsen
Mon 9/28
4:40 pm-10:09 am
2 stops20h 29m
$1,032
SeattleChristiansted
SEA Seattle/Tacoma Intl - STX Christiansted Henry Rohlsen
SEASTX
Seattle/Tacoma Intl
Tue 1/5
4:30 pm-8:20 am
3 stops35h 50m
Christiansted Henry Rohlsen
Tue 1/26
9:10 am-9:40 pm
2 stops16h 30m
$1,117
Quickest round-trip
SeattleChristiansted
SEA Seattle/Tacoma Intl - STX Christiansted Henry Rohlsen
SEASTX
Seattle/Tacoma Intl
Sun 11/1
5:23 pm-5:10 pm
3 stops19h 47m
Christiansted Henry Rohlsen
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$2,269
Sorted by cheapest first
Best time to book a flight from Seattle to Saint Croix
Have a flexible travel schedule? Discover the best time to fly to Saint Croix from Seattle with our price prediction graph.
SEA-STX
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 Seattle to Saint Croix
SEA-VISC
SEA-STX
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Saint Croix
Get insights into the airlines that provide service to Saint Croix. 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 Saint Croix. Reviews last updated September 10, 2026.
Read reviews from past customers who have flown American Airlines from Seattle to Saint Croix. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.9
Comfort
7.2
Food
6.4
Entertainment
6.8
Boarding
7.5
Overall
7.1
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Crew
7.9
Comfort
7.2
Food
6.4
Entertainment
6.8
Boarding
7.5
Overall
7.1
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Related info for your journey
Find useful and relevant information for your journey from Seattle to Saint Croix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Seattle and Saint Croix flights
Browse other Seattle and Saint Croix flight options. Last updated on September 10, 2026.
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Top airline flying from Seattle to Saint Croix
Discover the top airline that operate flights from Seattle to Saint Croix. 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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$380 | Average$657 | FlexibilityNo cancel fee | On-time71% |