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Christiansted

$473+ Cheap flights from Seattle (SEA) to Christiansted (STX)

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — STX
Jun 28 — Jul 51
Sat 6/28
Sat 7/5
1 adult, Economy
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Cheap flight deals from Seattle to Christiansted

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Christiansted (STX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 23, 2025.

Round-trip from

$473
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$1,016
From Seattle/Tacoma Intl to Christiansted Henry Rohlsen
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($123 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Seattle to Christiansted

Cheapest flights from Seattle to Christiansted
Explore the most affordable flight options available from Seattle to Christiansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2025.

This American Airlines deal was found by Cheapflights users on 6/21. 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 11/1111:10 pmSEA - STX
1 stop14h 15mAmerican Airlines
Wed 11/196:15 pmSTX - SEA
2 stops19h 21mAmerican Airlines
Deal found 6/21$473
This Mytrip deal was found by Cheapflights users on 6/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/175:30 pmSEA - STX
2 stops19h 32mMultiple Airlines
Sun 7/205:09 pmSTX - SEA
3 stops32h 38mMultiple Airlines
Deal found 6/20$514
This FlightHub deal was found by Cheapflights users on 6/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/303:58 pmSEA - STX
2 stops20h 51mSpirit Airlines
Tue 7/84:48 pmSTX - SEA
2 stops26h 37mSpirit Airlines
Deal found 6/22$680
This United Airlines deal was found by Cheapflights users on 6/20. 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.
Wed 7/1612:20 amSEA - STX
2 stops30h 19mUnited Airlines
Sun 7/204:10 pmSTX - SEA
2 stops32h 23mUnited Airlines
Deal found 6/20$1,444

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle to Christiansted 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 2,558,603 searches. Data last updated June 23, 2025.
Use the filters below to find and compare flights from Seattle to Christiansted that are best for you.

Fly from

Seattle

Fly to

Christiansted

Route

Depart

Return

Price

SeattleChristiansted

SEA - STX

SEASTX

Seattle/Tacoma Intl

Tue 11/11

11:10 pm-1:45 pm

1 stop10h 35m

Christiansted Henry Rohlsen

Wed 11/19

6:15 pm-10:50 am

2 stops20h 35m

$473

SeattleChristiansted

SEA - STX

SEASTX

Seattle/Tacoma Intl

Thu 7/17

5:30 pm-4:02 pm

2 stops19h 32m

Christiansted Henry Rohlsen

Sun 7/20

5:09 pm-10:47 pm

3 stops32h 38m

$514

SeattleChristiansted

SEA - STX

SEASTX

Seattle/Tacoma Intl

Tue 7/8

3:58 pm-4:02 pm

2 stops21h 04m

Christiansted Henry Rohlsen

Sat 7/12

4:35 pm-4:25 pm

3 stops26h 50m

$763

SeattleChristiansted

SEA - STX

SEASTX

Seattle/Tacoma Intl

Wed 7/16

12:20 am-9:39 am

2 stops30h 19m

Christiansted Henry Rohlsen

Sun 7/20

4:10 pm-9:33 pm

2 stops32h 23m

$1,444

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/21

Best time to book a flight from Seattle to Christiansted

Have a flexible travel schedule? Discover the best time to fly to Christiansted from Seattle 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 Seattle to Christiansted

What is the cheapest month to book a flight from Seattle to Christiansted?

Currently, April is the cheapest month in which you can book a flight from Seattle to Christiansted (average of $194). Flying from Seattle to Christiansted in July is currently the most expensive (average of $583). 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 SEA to STX?

Find hourly flight availability from Seattle to Christiansted. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 23, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 47% on flights from Seattle to Christiansted by exploring options for tickets at noon.

Rainfall in Christiansted by month

Plan your trip to Christiansted by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Christiansted ranges from 1.6 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. March is typically the driest time to visit Christiansted when rainfall is around 1.6 in.

Temperature in Christiansted by month

Plan your trip to Christiansted by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Christiansted, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Christiansted

Get insights into the airlines that provide service to Christiansted. 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 Christiansted. Reviews last updated June 23, 2025.
Get a feel of what it's like to fly with United Airlines, American Airlines and Spirit Airlines from Seattle to Christiansted by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,831 reviews

Crew

8.1

Entertainment

7.0

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,831 reviews
United Airlines
7.4
Good
8,831 reviews

Crew

8.1

Entertainment

7.0

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,831 reviews

Crew

8.1

Entertainment

7.0

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Spirit Airlines
6.3
Okay
8,077 reviews
United Airlines
7.4
Good
8,831 reviews

Crew

8.1

Entertainment

7.0

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Seattle to Christiansted. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Seattle to Christiansted round-trip?

    American Airlines, at $473, was found to be the cheapest airline from Seattle to Christiansted.Alternate airlines to your destination round-trip include Spirit Airlines and United Airlines. American Airlines is currently priced 31% below the average price you’ll pay for this route.

  • Can I find deals for flights from Seattle to Christiansted that include hotel bookings?

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

  • How can I find direct flights from Seattle to Christiansted?

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

  • Can I find deals for business class flights from Seattle to Christiansted?

    Yes. Cheapflights offers flight deals from Seattle to Christiansted 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 Seattle to Christiansted?

    Currently, April is the cheapest month in which you can book a flight from Seattle to Christiansted (average of $194). Flying from Seattle to Christiansted in July is currently the most expensive (average of $583). 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

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Alternative routes for Seattle to Christiansted

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Christiansted flights

Top 2 airlines flying from Seattle to Christiansted

Discover the top 2 airlines that operate flights from Seattle to Christiansted. 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 2,558,603 searches. Data last updated June 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$251Average$654FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$403Average$691FlexibilityNo cancel feeOn-time71%

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