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Find cheap flights from Seattle to Christiansted from $504

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Christiansted departing on 5/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 6/7
Fri 6/14

Search hundreds of travel sites at once for deals on flights to Christiansted

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Christiansted, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Christiansted, as well as popular online travel agencies
In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Seattle to Christiansted (SEA-STX)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Christiansted that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
9:35 am - 4:01 pmSEA-STX
27h 26m2 stops
5:37 pm - 7:57 amSTX-SEA
17h 20m2 stops
$504Spirit Airlines
Find Deal
Fri, May 31 - Fri, Jun 7
9:35 am - 4:01 pmSEA-STX
27h 26m3 stops
5:37 pm - 8:02 amSTX-SEA
41h 25m3 stops
Fri, May 31 - Fri, Jun 7
1:26 pm - 2:00 pmSEA-STX
21h 34m2 stops
2:50 pm - 9:18 amSTX-SEA
21h 28m2 stops
$605American Airlines
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Tue, Aug 20 - Tue, Aug 27
8:59 pm - 4:47 pmSEA-STX
40h 48m2 stops
5:37 pm - 8:59 amSTX-SEA
18h 22m2 stops
$639Spirit Airlines
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Mon, Jun 24 - Mon, Jul 1
8:30 pm - 2:00 pmSEA-STX
14h 30m1 stop
2:50 pm - 9:18 amSTX-SEA
21h 28m2 stops
$650American Airlines
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Tue, Aug 20 - Tue, Aug 27
12:55 pm - 4:35 pmSEA-STX
24h 40m3 stops
9:25 am - 10:15 pmSTX-SEA
15h 50m2 stops
$765United Airlines
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Tue, Aug 20 - Tue, Aug 27
11:59 pm - 4:25 pmSEA-STX
13h 26m2 stops
3:30 pm - 11:59 pmSTX-SEA
11h 29m1 stop
$772American Airlines
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Fri, May 31 - Fri, Jun 7
8:30 am - 2:05 pmSEA-STX
26h 35m2 stops
5:16 pm - 10:59 amSTX-SEA
20h 43m2 stops
$814American Airlines
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Sun, Jul 21 - Sat, Jul 27
9:55 pm - 1:48 pmSEA-STX
12h 53m1 stop
2:58 pm - 10:24 pmSTX-SEA
10h 26m1 stop
$997Delta
Find Deal
Fri, Jun 21 - Sat, Jun 29
11:05 am - 8:15 amSEA-STX
18h 10m3 stops
10:30 am - 10:43 pmSTX-SEA
15h 13m2 stops
$1,511United Airlines
Find Deal
Fri, May 31 - Fri, Jun 7

Flights from Seattle to Christiansted - Travel Insights & Trends

Get data-powered insights and trends into flights from Seattle to Christiansted to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Seattle to Christiansted?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Seattle to Christiansted, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Seattle to Christiansted is January, where tickets cost $366 on average. On the other hand, the most expensive months are June and December, where the average cost of tickets is $1,132 and $1,115 respectively.

How far in advance should I book a flight from Seattle to Christiansted?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Seattle to Christiansted, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Seattle to Christiansted, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 22 days before departure.

Good to know

Low season

June

High season

December

Cheapest flight

$504
Best time to beat the crowds but there is an average 66% increase in price.
Most popular time to fly with an average 63% increase in price.
Flight from Seattle to Christiansted

When to book flights from Seattle to Christiansted

Are your dates flexible? Find out the best times to travel from Seattle to Christiansted based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Christiansted

  • What is the cheapest flight from Seattle to Christiansted?

    In the last 3 days, the lowest price for a flight from Seattle to Christiansted was $504 for a round-trip ticket.

  • Do I need a passport to fly between Seattle and Christiansted?

    Yes

  • Which airports will I be using when flying from Seattle to Christiansted?

    On your way to Christiansted, you’ll fly out from Seattle/Tacoma Intl. You’ll be landing at Christiansted Henry Rohlsen.

  • Which aircraft models fly most regularly from Seattle to Christiansted?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Christiansted?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Seattle and Christiansted, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Seattle to Christiansted, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Seattle to Christiansted are Delta and United Airlines. With an average price for the route of $714 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $660 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Seattle to Christiansted?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Christiansted.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Christiansted?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Christiansted from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Christiansted?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Christiansted with an airline and back to Seattle with another airline. Booking your flights between Seattle and STX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Christiansted?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Christiansted from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Seattle to Christiansted

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Christiansted. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Christiansted? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10789 reviews
8.6Crew
7.9Comfort
7.4Food
8.2Boarding
8.0Entertainment
Airline reviews

Had a broken tray in business class. Crew just shrugged it off.

2.0 MediocreShiva, Apr 2024SEA - SFO
Read more about Delta reviews

Had a broken tray in business class. Crew just shrugged it off.

Everything was great except for the seat. The backrest would not stay in the upright position.

public website still broken for years randomly blocking browsers with privacy options active after loading a page maybe once. check-in on laptop was almost impossible but eventually randomly worked. had to print pass at airport since couldn't get back in to load digital pass on mobile firefox or chrome. red eye flight so smooth onboarding, plenty of room to spread out, easy offboarding. onboard wifi instructions mention vpn can cause problems connecting but fails to also mention private dns. no printed or built in menu list, seems weird to require personal device to point at qr code link for menu which does not even allow direct ordering. people with health condition risk related dietary restrictions trying to avoid for example cholesterol and sugar are left guessing what they can order either way without nutritional info highlights (cranberry juice was minute maid cocktail with as much suger as typical can of soda). tap to pay wasn't working and always seems sketchy to manually enter card info. good movie variety, so limited tv was okay.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Mi primera conexión se retrasó por lo cual perdí mi segunda conexión la cual salió adelantada

Crew was not friendly when I went to request a seat change.

There were choices for the snacks. Good choices and tasty lunch and breakfast as well.

The flight crew was amazing. I’m very tall and they moved me to an exit row unsolicited!!! Amazing service.

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

Flight was delayed 2.5 hours - a big deal on an overnight when you plan to sleep.

I feel like they have upgraded the app since I last flew United and I found it to be super helpful. I had stopped flying United unless absolutely necessary and my experience on this trip indicates they have been working hard to improve their services.

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Even though we left CMI late, we mostly made up the time.

Delayed almost 4 hours for a 45 minute flight with no explanation.

Again, multiple delays and I eventually just canceled and drove!

Great crew. Very comfortable business seats with nice bedding. Good food. We were delayed to let late passengers on the flight, but otherwise great experience.

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

I was in business class. There was an excellent headset. But half an hour before arrival they collected them! The rest of the trip I had to use a cheap earphone. There must be a better way to protect the headphones.

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

American cancelled our flight home. Zero option for hotel, alternative transportation and took 3 hours to find our bags so we could take a 3 hour UBER ride home on our dime. Never flying AA again.

Last minute flights from Seattle to Christiansted

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Seattle to Christiansted that are departing in the next 10 days.
5/11Sat
multi-stopAmerican Airlines
13h 23mSEA-STX
5/15Wed
multi-stopAmerican Airlines
12h 24mSTX-SEA
$810
5/11Sat
multi-stopAmerican Airlines
16h 54mSEA-STX
5/15Wed
multi-stopAmerican Airlines
23h 33mSTX-SEA
$815
5/11Sat
multi-stopAmerican Airlines
13h 23mSEA-STX
5/15Wed
multi-stopAmerican Airlines
12h 24mSTX-SEA
$883
5/10Fri
multi-stopAmerican Airlines
12h 10mSEA-STX
5/15Wed
multi-stopAmerican Airlines
12h 24mSTX-SEA
$888
5/11Sat
multi-stopUnited Airlines
28h 25mSEA-STX
5/15Wed
multi-stopUnited Airlines
15h 35mSTX-SEA
$1,412

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Seattle - Christiansted Flights

Departure:

Seattle (undefined)United States

Destination:

Christiansted (STX)U.S. Virgin Islands

Cabin classes: