HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Christiansted

$423+ Cheap flights from Seattle (SEA) to Christiansted (STX)

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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — STX
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Christiansted 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 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 April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$516
(American Airlines)

One-way from

$423
(United Airlines)

Popular in

June

Cheapest in

January

Average price

$561
Provider with most accurate pricing for Seattle/Tacoma Intl-Christiansted Henry Rohlsen flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Christiansted Henry Rohlsen flights.
Search Deals
From Seattle/Tacoma Intl to Christiansted Henry Rohlsen
Search Deals
One-way flight from Seattle/Tacoma Intl to Christiansted Henry Rohlsen
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($274 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 April 3, 2025.

This American Airlines deal was found by Cheapflights users on 4/1. 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 6/128:01 pmSEA - STX
1 stop15h 53mAmerican Airlines
Thu 6/193:44 pmSTX - SEA
1 stop11h 03mAmerican Airlines
Deal found 4/1$516
This United deal was found by Cheapflights users on 4/2. 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 5/205:13 pmSEA - STX
3 stops18h 37mUnited Airlines
Thu 5/299:59 amSTX - SEA
2 stops16h 01mUnited Airlines
Deal found 4/2$854
This United deal was found by Cheapflights users on 4/1. 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 6/126:25 amSEA - STX
3 stops22h 40mMultiple Airlines
Thu 6/194:10 pmSTX - SEA
2 stops21h 42mMultiple Airlines
Deal found 4/1$1,565

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 April 3, 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

Thu 6/12

8:01 pm-2:54 pm

1 stop15h 53m

Christiansted Henry Rohlsen

Thu 6/19

3:44 pm-11:47 pm

1 stop11h 03m

$516

SeattleChristiansted

SEA - STX

SEASTX

Seattle/Tacoma Intl

Tue 5/20

5:13 pm-2:50 pm

3 stops18h 37m

Christiansted Henry Rohlsen

Thu 5/29

9:59 am-11:00 pm

2 stops16h 01m

$854

SeattleChristiansted

SEA - STX

SEASTX

Seattle/Tacoma Intl

Thu 6/12

6:25 am-8:05 am

3 stops22h 40m

Christiansted Henry Rohlsen

Thu 6/19

4:10 pm-10:52 am

2 stops21h 42m

$1,565

SeattleChristiansted

SEA - STX

SEASTX

Seattle/Tacoma Intl

Fri 4/25

3:24 pm-5:30 pm

3 stops23h 06m

$423

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Compare providers for flights from Seattle to Christiansted

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Christiansted in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Christiansted flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Christiansted flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Christiansted flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Christiansted flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Christiansted flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 April 3, 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 April 3, 2025.
United Airlines
7.4
Good
8,619 reviews

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.0

Boarding

7.7

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
8,619 reviews
United Airlines
7.4
Good
8,619 reviews

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.0

Boarding

7.7

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
8,619 reviews

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.0

Boarding

7.7

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 $516, was found to be the cheapest airline from Seattle to Christiansted. An alternate airline flying to your destination would be United Airlines. American Airlines is currently priced 25% 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

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 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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$251Average$654FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$294Average$673FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.