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Cheap flights from Boston to Christiansted from $153

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Christiansted departing on 1/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boston to Christiansted

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
5:34 am - 3:43 pm
BOS
-
STX
9h 09m1 stop
Spirit Airlines Logo
4:38 pm - 11:57 pm
STX
-
BOS
8h 19m1 stop
$249Spirit Airlines
Sat, Jan 17 - Sat, Jan 24
Spirit Airlines Logo
5:34 am - 3:43 pm
BOS
-
STX
9h 09m1 stop
Spirit Airlines Logo
4:38 pm - 11:57 pm
STX
-
BOS
8h 19m1 stop
$260Spirit Airlines
Sat, Jan 24 - Sat, Jan 31
JetBlue Logo
5:01 am - 2:35 pm
BOS
-
STX
8h 34m1 stop
JetBlue Logo
3:51 pm - 10:28 pm
STX
-
BOS
7h 37m1 stop
$263JetBlue
Fri, Dec 26 - Thu, Jan 15
Spirit Airlines Logo
5:34 am - 3:43 pm
BOS
-
STX
9h 09m1 stop
Spirit Airlines Logo
4:38 pm - 11:57 pm
STX
-
BOS
8h 19m1 stop
$269Spirit Airlines
Sat, Jan 17 - Sat, Jan 24
JetBlue Logo
8:55 pm - 4:12 pm
BOS
-
STX
19h 17m1 stop
JetBlue Logo
5:25 pm - 12:23 am
STX
-
BOS
6h 58m1 stop
$280JetBlue
Wed, Mar 25 - Tue, Mar 31
Spirit Airlines Logo
5:27 pm - 3:43 pm
BOS
-
STX
21h 16m1 stop
Spirit Airlines Logo
4:38 pm - 11:57 pm
STX
-
BOS
8h 19m1 stop
$283Spirit Airlines
Thu, Jan 8 - Mon, Jan 12
Spirit Airlines Logo
5:34 am - 3:43 pm
BOS
-
STX
9h 09m1 stop
Spirit Airlines Logo
4:38 pm - 11:57 pm
STX
-
BOS
8h 19m1 stop
$285Spirit Airlines
Sat, Jan 24 - Sat, Jan 31
Spirit Airlines Logo
5:27 pm - 3:43 pm
BOS
-
STX
21h 16m1 stop
Spirit Airlines Logo
4:38 pm - 2:38 pm
STX
-
BOS
23h 00m2 stops
$287Spirit Airlines
Thu, Jan 8 - Mon, Jan 12
Spirit Airlines Logo
5:34 am - 3:43 pm
BOS
-
STX
9h 09m1 stop
Spirit Airlines Logo
4:38 pm - 11:57 pm
STX
-
BOS
8h 19m1 stop
$291Spirit Airlines
Fri, Jan 9 - Sat, Jan 10
Spirit Airlines Logo
5:34 am - 3:43 pm
BOS
-
STX
9h 09m1 stop
Spirit Airlines Logo
4:38 pm - 11:57 pm
STX
-
BOS
8h 19m1 stop
$301Spirit Airlines
Sat, Jan 24 - Mon, Feb 2

Spirit Airlines flights from Boston to Christiansted

Our best Spirit Airlines deals on Boston to Christiansted flight tickets
Spirit Airlines
Jan 17
BOS5:34 amBoston Logan Intl
9h 09m
1 stop
STX3:43 pmChristiansted Henry Rohlsen
Jan 24
STX4:38 pmChristiansted Henry Rohlsen
8h 19m
1 stop
BOS11:57 pmBoston Logan Intl
$249
Find similar
Spirit Airlines
Jan 24
BOS5:34 amBoston Logan Intl
9h 09m
1 stop
STX3:43 pmChristiansted Henry Rohlsen
Jan 31
STX4:38 pmChristiansted Henry Rohlsen
8h 19m
1 stop
BOS11:57 pmBoston Logan Intl
$260
Find similar
Spirit Airlines
Jan 17
BOS5:34 amBoston Logan Intl
9h 09m
1 stop
STX3:43 pmChristiansted Henry Rohlsen
Jan 24
STX4:38 pmChristiansted Henry Rohlsen
8h 19m
1 stop
BOS11:57 pmBoston Logan Intl
$269
Find similar

American Airlines flights from Boston to Christiansted

Our best American Airlines deals on Boston to Christiansted flight tickets
American Airlines
Jan 27
BOS9:30 amBoston Logan Intl
11h 01m
2 stops
STX9:31 pmChristiansted Henry Rohlsen
Feb 14
STX5:42 pmChristiansted Henry Rohlsen
17h 53m
2 stops
BOS10:35 amBoston Logan Intl
$327
Find similar
American Airlines
Jan 18
BOS12:55 pmBoston Logan Intl
7h 36m
1 stop
STX9:31 pmChristiansted Henry Rohlsen
Jan 25
STX4:33 pmChristiansted Henry Rohlsen
8h 18m
1 stop
BOS11:51 pmBoston Logan Intl
$348
Find similar
American Airlines
Jan 18
BOS5:15 amBoston Logan Intl
10h 50m
1 stop
STX5:05 pmChristiansted Henry Rohlsen
Jan 28
STX8:30 amChristiansted Henry Rohlsen
11h 32m
2 stops
BOS7:02 pmBoston Logan Intl
$352
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston 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, momondo users made 832,500 searches. Data last updated December 11, 2025.
Use the filters below to find and compare flights from Boston to Christiansted that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonChristiansted

BOS - STX

BOSSTX

Boston Logan Intl

Sat 1/17

5:34 am-3:43 pm

1 stop9h 09m

Christiansted Henry Rohlsen

Sat 1/24

4:38 pm-11:57 pm

1 stop8h 19m

$249

BostonChristiansted

BOS - STX

BOSSTX

Boston Logan Intl

Sat 1/24

5:34 am-3:43 pm

1 stop9h 09m

Christiansted Henry Rohlsen

Sat 1/31

4:38 pm-11:57 pm

1 stop8h 19m

$260

BostonChristiansted

BOS - STX

BOSSTX

Boston Logan Intl

Fri 12/26

5:01 am-2:35 pm

1 stop8h 34m

Christiansted Henry Rohlsen

Thu 1/15

3:51 pm-10:28 pm

1 stop7h 37m

$263

BostonChristiansted

BOS - STX

BOSSTX

Boston Logan Intl

Sat 1/17

5:34 am-3:43 pm

1 stop9h 09m

Christiansted Henry Rohlsen

Sat 1/24

4:38 pm-11:57 pm

1 stop8h 19m

$269

BostonChristiansted

BOS - STX

BOSSTX

Boston Logan Intl

Wed 3/25

8:55 pm-4:12 pm

1 stop19h 17m

Christiansted Henry Rohlsen

Tue 3/31

5:25 pm-12:23 am

1 stop6h 58m

$280

BostonChristiansted

BOS - STX

BOSSTX

Boston Logan Intl

Thu 1/8

5:27 pm-3:43 pm

1 stop21h 16m

Christiansted Henry Rohlsen

Mon 1/12

4:38 pm-11:57 pm

1 stop8h 19m

$283

BostonChristiansted

BOS - STX

BOSSTX

Boston Logan Intl

Sat 1/24

5:34 am-3:43 pm

1 stop9h 09m

Christiansted Henry Rohlsen

Sat 1/31

4:38 pm-11:57 pm

1 stop8h 19m

$285

BostonChristiansted

BOS - STX

BOSSTX

Boston Logan Intl

Thu 1/8

5:27 pm-3:43 pm

1 stop21h 16m

Christiansted Henry Rohlsen

Mon 1/12

4:38 pm-2:38 pm

2 stops23h 00m

$287

BostonChristiansted

BOS - STX

BOSSTX

Boston Logan Intl

Fri 1/9

5:34 am-3:43 pm

1 stop9h 09m

Christiansted Henry Rohlsen

Sat 1/10

4:38 pm-11:57 pm

1 stop8h 19m

$291

BostonChristiansted

BOS - STX

BOSSTX

Boston Logan Intl

Sat 1/24

5:34 am-3:43 pm

1 stop9h 09m

Christiansted Henry Rohlsen

Mon 2/2

4:38 pm-11:57 pm

1 stop8h 19m

$301

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Christiansted from

How to get the cheapest flight ticket from Boston to Christiansted

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Christiansted?

The cheapest month to fly to Christiansted from Boston is in October. Flight prices, which tend to average around $431, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Christiansted, with average flight prices from Boston averaging around $442.

What is the cheapest day to depart on your flight to Christiansted?

On average, the least expensive day to fly to Christiansted from Boston is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $432. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Christiansted on Saturday is $633.

What is the cheapest time of day to depart on your flight to Christiansted?

Our data shows that the cheapest Boston to Christiansted flights are usually those with departure times in the evening. Our users have found flights to Christiansted in the evening for as low as $307. Try not to purchase tickets in the morning because they tend to be around $531. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Christiansted from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Christiansted for around $521 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Christiansted from Boston for as low as $411 on momondo.

How have Boston to Christiansted flight prices changed over time?

As of December 2025, prices for Boston to Christiansted flights are approximately 1% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Christiansted

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Christiansted according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Christiansted (BOS to STX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Christiansted

Fastest flight time

7h 08m

Direct flights

None
The fastest flight from Boston to Christiansted takes 7h 08m
There are no direct flights from Boston to Christiansted. There are no popular flight routes from Boston to Christiansted.
Search flight deals

  • How far is Boston Logan Intl to Christiansted Henry Rohlsen by plane?

    There are 1740.1 mi between Boston Logan Intl and Christiansted Henry Rohlsen. Typically, this will take 7h 08m by plane in normal conditions.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Christiansted Henry Rohlsen Airport?

    Prices for flights from Boston Logan Intl Airport to Christiansted Henry Rohlsen Airport were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Christiansted Henry Rohlsen Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Christiansted Henry Rohlsen Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Christiansted Henry Rohlsen Airport.

  • What documentation or ID do you need to fly to Christiansted Henry Rohlsen Airport?

    The travel and health documents you'll need for your trip to Christiansted Henry Rohlsen Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Christiansted Henry Rohlsen Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boston to Christiansted?

Best airlines flying from Boston to Christiansted

Compare and see reviews for airlines that fly from Boston to Christiansted with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $233Free CancellationRating
6.3
8,174 reviews
Search Spirit Airlines flights
JetBluePriceFrom $267Free CancellationRating
7.2
2,898 reviews
Search JetBlue flights
DeltaPriceFrom $274Free CancellationRating
7.9
8,009 reviews
Search Delta flights
American AirlinesPriceFrom $322Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights

Traveling to a place near Christiansted?

Book flights to Christiansted if you plan to visit one of these locations
Frederiksted

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Christiansted?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Christiansted from Boston.

Can I find flights from Boston to Christiansted with flexible booking policies on momondo?

Yes. All flights to Christiansted from Boston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Boston to Christiansted?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Christiansted.

I’m not ready to book a flight from Boston to Christiansted right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Boston to Christiansted now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Christiansted and let you know when they change.

An easier way to manage your Christiansted trip

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
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American Airlines
Delta
Spirit Airlines
United Airlines