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$124+ Cheap flights from Saint Thomas Island (STT) to New Hampshire

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
STT — MHT
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Saint Thomas Island to New Hampshire

Keep the following information in mind while searching for Saint Thomas Island to New Hampshire flight deals. Data was last updated September 16, 2025.

Round-trip from

$253
(Cheapflightsfares)

One-way from

$124
(Cheapflightsfares)

Popular in

June

Cheapest in

December

Average price

$395
From Saint Thomas Island Cyril E King to New Hampshire
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One-way flight from Saint Thomas Island Cyril E King to New Hampshire
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Highest demand for flights based on searches. 8% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Saint Thomas Island to New Hampshire

Cheapest flights from Saint Thomas Island to New Hampshire
Explore the most affordable flight options available from Saint Thomas Island to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/111:01 amSTT - BOS
1 stop12h 58mSpirit Airlines
Mon 11/38:24 pmBOS - STT
1 stop13h 27mSpirit Airlines
Deal found 9/15$253
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1511:01 amSTT - BOS
1 stop12h 58mSpirit Airlines
Fri 10/178:24 pmBOS - STT
1 stop13h 32mSpirit Airlines
Deal found 9/16$268
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/41:33 pmSTT - BOS
1 stop12h 07mSpirit Airlines
Sun 12/76:15 amBOS - STT
1 stop7h 56mSpirit Airlines
Deal found 9/15$281
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:45 pmSTT - BOS
Nonstop4h 22mDelta
Wed 12/318:30 amBOS - STT
Nonstop4h 01mDelta
Deal found 9/15$302
This United Airlines deal was found by Cheapflights users on 9/15. 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 12/42:15 pmSTT - BOS
2 stops10h 26mUnited Airlines
Sun 12/75:30 amBOS - STT
1 stop7h 26mUnited Airlines
Deal found 9/15$311
This Mytrip deal was found by Cheapflights users on 9/16. 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 10/911:01 amSTT - BOS
1 stop12h 58mSpirit Airlines
Mon 10/138:24 pmBOS - STT
1 stop13h 32mSpirit Airlines
Deal found 9/16$340
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:01 pmSTT - BOS
1 stop5h 58mJetBlue
Wed 12/316:50 pmBOS - STT
1 stop18h 47mJetBlue
Deal found 9/14$348
This American Airlines deal was found by Cheapflights users on 9/15. 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 12/42:49 pmSTT - BOS
2 stops9h 05mAmerican Airlines
Sun 12/77:22 pmBOS - STT
2 stops16h 34mAmerican Airlines
Deal found 9/15$350
This American Airlines deal was found by Cheapflights users on 9/15. 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 9/231:40 pmSTT - MHT
2 stops21h 34mAmerican Airlines
Sun 9/286:00 amMHT - STT
2 stops10h 00mAmerican Airlines
Deal found 9/15$754
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/261:02 pmSTT - MHT
1 stop25h 45mUnited Airlines
Sat 11/299:30 amMHT - STT
1 stop27h 26mUnited Airlines
Deal found 9/14$1,025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Saint Thomas Island to New Hampshire 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 September 16, 2025.
Use the filters below to find and compare flights from Saint Thomas Island to New Hampshire that are best for you.

Fly from

Saint Thomas Island

Fly to

New Hampshire

Route

Depart

Return

Price

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Sat 11/1

11:01 am-11:59 pm

1 stop12h 58m

Boston Logan Intl

Mon 11/3

8:24 pm-10:51 am

1 stop13h 27m

$253

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Thu 12/4

1:33 pm-12:40 am

1 stop12h 07m

Boston Logan Intl

Sun 12/7

6:15 am-3:11 pm

1 stop7h 56m

$281

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Mon 12/22

2:45 pm-6:07 pm

Nonstop4h 22m

Boston Logan Intl

Wed 12/31

8:30 am-1:31 pm

Nonstop4h 01m

$302

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Mon 12/22

2:01 pm-6:59 pm

1 stop5h 58m

Boston Logan Intl

Wed 12/31

8:00 am-1:06 pm

Nonstop4h 06m

$302

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Thu 12/4

2:15 pm-11:41 pm

2 stops10h 26m

Boston Logan Intl

Sun 12/7

5:30 am-1:56 pm

1 stop7h 26m

$311

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Thu 12/4

4:16 pm-12:55 am

1 stop9h 39m

Boston Logan Intl

Tue 12/9

6:00 am-4:58 pm

2 stops9h 58m

$311

Saint Thomas IslandManchester

STT - MHT

STTMHT

Saint Thomas Island Cyril E King

Wed 11/26

1:02 pm-1:47 pm

1 stop25h 45m

Manchester

Sat 11/29

9:30 am-1:56 pm

1 stop27h 26m

$1,025

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Tue 10/14

11:01 am-11:26 am

1 stop24h 25m

$132

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Sat 10/18

11:01 am-11:59 pm

1 stop12h 58m

$140

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Tue 11/11

1:33 pm-12:40 am

1 stop12h 07m

$150

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 19 results
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Best time to book a flight from Saint Thomas Island to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Saint Thomas Island 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 Saint Thomas Island to New Hampshire
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Saint Thomas Island to New Hampshire. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Saint Thomas Island to New Hampshire?

    Located just 2.8 mi from the city center, Saint Thomas Island Cyril E King (STT) is the airport most travelers will use when flying to New Hampshire from Saint Thomas Island.

  • How long is the flight from Saint Thomas Island to New Hampshire?

    Departing from Saint Thomas Island to New Hampshire will take you 4h 22m. There are 1697 mi between Saint Thomas Island and New Hampshire. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Saint Thomas Island to New Hampshire that include hotel bookings?

    Yes. In addition to deals on Saint Thomas Island to New Hampshire flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Saint Thomas Island to New Hampshire?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Saint Thomas Island to New Hampshire.

  • Can I find deals for business class flights from Saint Thomas Island to New Hampshire?

    Yes. Cheapflights offers flight deals from Saint Thomas Island to New Hampshire 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 Saint Thomas Island to New Hampshire?

    Currently, January is the cheapest month in which you can book a flight from Saint Thomas Island to New Hampshire (average of $334). Flying from Saint Thomas Island to New Hampshire in April is currently the most expensive (average of $398). 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 Saint Thomas Island to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.
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