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Flights from Saint Thomas to Baltimore

Search cheap flights from Saint Thomas to Baltimore in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$348, and round-trip tickets start at US$609.

      • STT 16:00
        24h 30m
        1 stop
        BWI 16:30
        Saint Thomas - Baltimore | Mon, Aug 3 | United Airlines
        BWI 06:15
        8h 39m
        1 stop
        STT 14:54
        Baltimore - Saint Thomas | Mon, Aug 10 | United Airlines
        US$609 US$1,553
        61% off
        61% off
        US$1,553 US$609
      • STT 13:22
        22h 25m
        1 stop
        BWI 11:47
        Saint Thomas - Baltimore | Sat, Aug 1 | United Airlines
        BWI 12:55
        26h 48m
        1 stop
        STT 15:43
        Baltimore - Saint Thomas | Fri, Aug 7 | United Airlines
        US$642 US$1,553
        59% off
        59% off
        US$1,553 US$642
      • STT 13:22
        22h 25m
        1 stop
        BWI 11:47
        Saint Thomas - Baltimore | Sat, Jul 25 | United Airlines
        BWI 15:03
        24h 40m
        1 stop
        STT 15:43
        Baltimore - Saint Thomas | Fri, Jul 31 | United Airlines
        US$658 US$1,553
        57% off
        57% off
        US$1,553 US$658
      • STT 13:22
        26h 52m
        1 stop
        BWI 16:14
        Saint Thomas - Baltimore | Sun, Jul 26 | United Airlines
        BWI 12:55
        26h 48m
        1 stop
        STT 15:43
        Baltimore - Saint Thomas | Sat, Aug 1 | United Airlines
        US$666
        56% off
        US$1,553 US$666
      • STT 13:22
        22h 25m
        1 stop
        BWI 11:47
        Saint Thomas - Baltimore | Fri, Jul 31 | United Airlines
        BWI 15:03
        24h 40m
        1 stop
        STT 15:43
        Baltimore - Saint Thomas | Thu, Aug 6 | United Airlines
        US$670
        56% off
        US$1,553 US$670
      • STT 13:22
        26h 52m
        1 stop
        BWI 16:14
        Saint Thomas - Baltimore | Sun, Aug 2 | United Airlines
        BWI 15:03
        24h 40m
        1 stop
        STT 15:43
        Baltimore - Saint Thomas | Sat, Aug 8 | United Airlines
        US$698
        55% off
        US$1,553 US$698
      • STT 16:00
        24h 30m
        1 stop
        BWI 16:30
        Saint Thomas - Baltimore | Mon, Jul 27 | United Airlines
        BWI 06:00
        9h 43m
        1 stop
        STT 15:43
        Baltimore - Saint Thomas | Sun, Aug 2 | United Airlines
        US$706
        55% off
        US$1,553 US$706
      • STT 13:22
        27h 8m
        1 stop
        BWI 16:30
        Saint Thomas - Baltimore | Wed, Aug 5 | United Airlines
        BWI 06:05
        9h 38m
        1 stop
        STT 15:43
        Baltimore - Saint Thomas | Sun, Aug 9 | United Airlines
        US$714
        54% off
        US$1,553 US$714
      • STT 13:22
        22h 25m
        1 stop
        BWI 11:47
        Saint Thomas - Baltimore | Thu, Aug 6 | United Airlines
        BWI 06:05
        9h 38m
        1 stop
        STT 15:43
        Baltimore - Saint Thomas | Wed, Aug 12 | United Airlines
        US$727
        53% off
        US$1,553 US$727
      • STT 13:00
        17h 25m
        1 stop
        BWI 14:00
        Saint Thomas - Baltimore | Tue, Jul 21 | Normal Airline
        BWI 15:00
        6h
        Nonstop
        STT 16:00
        Baltimore - Saint Thomas | Thu, Jul 23 | Normal Airline
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      • STT 13:22
        28h 14m
        1 stop
        BWI 17:36
        Saint Thomas - Baltimore | Fri, Jul 31 | United Airlines
        US$348 US$863
        60% off
        60% off
        US$863 US$348
      • STT 13:22
        26h 52m
        1 stop
        BWI 16:14
        Saint Thomas - Baltimore | Fri, Aug 7 | United Airlines
        US$349 US$863
        60% off
        60% off
        US$863 US$349
      • STT 13:22
        27h 8m
        1 stop
        BWI 16:30
        Saint Thomas - Baltimore | Thu, Aug 6 | United Airlines
        US$362 US$863
        57% off
        57% off
        US$863 US$362
      • STT 14:10
        19h 17m
        1 stop
        BWI 09:27
        Saint Thomas - Baltimore | Sat, Aug 1 | United Airlines
        US$489
        43% off
        US$863 US$489
      • STT 13:22
        28h 14m
        1 stop
        BWI 17:36
        Saint Thomas - Baltimore | Tue, Aug 4 | United Airlines
        US$493
        43% off
        US$863 US$493
      • STT 13:22
        28h 14m
        1 stop
        BWI 17:36
        Saint Thomas - Baltimore | Wed, Jul 29 | United Airlines
        US$507
        41% off
        US$863 US$507
      • STT 13:00
        17h 25m
        1 stop
        BWI 14:00
        Saint Thomas - Baltimore | Tue, Jul 21 | Normal Airline
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Saint Thomas to Baltimore Flight Details

The distance between Saint Thomas and Baltimore is about 2,576.61 km. The average flying time from Saint Thomas to Baltimore is around 4 hours 5 minutes. Based on Trip.com's latest data, travel demand is highest in July. The off-season for travel is September.

Cheapest one-way flight priceUS$348
Cheapest return ticket priceUS$609
Cheapest monthSeptember
Peak season for travelJuly
Flight distance2,576.61 km
Average flight time4 hours 5 minutes
Flight statistics for the Saint Thomas–Baltimore route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Saint Thomas to Baltimore (STT-BWI)?

    Based on Trip.com data, United Airlines offers one-way fares as low as US$348 on Cheapest nonstop routes (e.g. STT to BWI on Fri, Jul 31), while United Airlines offers Cheapest nonstop round-trips from US$609 departing on Mon, Aug 3 and returning on Mon, Aug 10.
  • It takes about 4 hours 5 minutes to fly from Saint Thomas to Baltimore.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Saint Thomas to Baltimore is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Saint Thomas to Baltimore, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Jul 31, with one-way flights priced at just US$348.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Baltimore travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Saint Thomas to Baltimore is September, when demand for travel is lower.
  • After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Saint Thomas to Baltimore on July 30, 2026 with United Airlines, with prices starting at US$642.
  • The time difference between Baltimore and Saint Thomas is 1h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.