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Portsmouth International Airport to Baltimore/Washington International Airport flight
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Portsmouth International Airport to Baltimore/Washington International Airport Flights Info

Cheapest one-way
€143
Allegiant Air Allegiant Air 29h 15m · 1 stop Fri, Dec 11
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Find flight deals from Boston to Baltimore for the next 3 months. Book one way flights from €143 or round trip flights from €143.

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    • Cheapest
      PSM 7:14 PM
      29h 15m
      1 stop
      BWI 12:29 AM
      Boston - Baltimore | Fri, Dec 11 | Allegiant Air
      €143 €360
      60% off
      60% off
      €360 €143
    • PSM 7:17 PM
      27h 3m
      1 stop
      BWI 10:20 PM
      Boston - Baltimore | Tue, Dec 1 | Allegiant Air
      €157 €360
      56% off
      56% off
      €360 €157
    • PSM 6:47 PM
      29h 42m
      1 stop
      BWI 12:29 AM
      Boston - Baltimore | Mon, Dec 7 | Breeze Airways
      €158 €360
      56% off
      56% off
      €360 €158
    • PSM 6:47 PM
      30h 8m
      1 stop
      BWI 12:55 AM
      Boston - Baltimore | Fri, Dec 25 | Breeze Airways
      €202
      44% off
      €360 €202
    • PSM 8:37 PM
      12h 44m
      1 stop
      BWI 9:21 AM
      Boston - Baltimore | Sun, Dec 6 | Breeze Airways
      €216
      40% off
      €360 €216
    • PSM 8:37 PM
      12h 44m
      1 stop
      BWI 9:21 AM
      Boston - Baltimore | Sun, Dec 13 | Breeze Airways
      €228
      37% off
      €360 €228
    • PSM 8:37 PM
      11h 40m
      1 stop
      BWI 8:17 AM
      Boston - Baltimore | Sun, Nov 15 | Breeze Airways
      €277
      23% off
      €360 €277
    • PSM 6:47 PM
      13h 30m
      1 stop
      BWI 8:17 AM
      Boston - Baltimore | Mon, Nov 16 | Breeze Airways
      €313
      13% off
      €360 €313
    • BOS 1:00 PM
      17h 25m
      1 stop
      BWI 2:00 PM
      Boston - Baltimore | Mon, Nov 16 | Normal Airline
      Find more flights
      Find more flights
    • PSM 8:37 PM
      11h 40m
      1 stop
      BWI 8:17 AM
      Boston - Baltimore | Sun, Nov 15 | Breeze Airways
      €277 €360
      23% off
      23% off
      €360 €277
    • PSM 8:37 PM
      12h 44m
      1 stop
      BWI 9:21 AM
      Boston - Baltimore | Sun, Dec 6 | Breeze Airways
      €216 €360
      40% off
      40% off
      €360 €216
    • PSM 8:37 PM
      12h 44m
      1 stop
      BWI 9:21 AM
      Boston - Baltimore | Sun, Dec 13 | Breeze Airways
      €228 €360
      37% off
      37% off
      €360 €228
    • PSM 6:47 PM
      13h 30m
      1 stop
      BWI 8:17 AM
      Boston - Baltimore | Mon, Nov 16 | Breeze Airways
      €313
      13% off
      €360 €313
    • PSM 7:17 PM
      27h 3m
      1 stop
      BWI 10:20 PM
      Boston - Baltimore | Tue, Dec 1 | Allegiant Air
      €157
      56% off
      €360 €157
    • PSM 7:14 PM
      29h 15m
      1 stop
      BWI 12:29 AM
      Boston - Baltimore | Fri, Dec 11 | Allegiant Air
      €143
      60% off
      €360 €143
    • PSM 6:47 PM
      29h 42m
      1 stop
      BWI 12:29 AM
      Boston - Baltimore | Mon, Dec 7 | Breeze Airways
      €158
      56% off
      €360 €158
    • PSM 6:47 PM
      30h 8m
      1 stop
      BWI 12:55 AM
      Boston - Baltimore | Fri, Dec 25 | Breeze Airways
      €202
      44% off
      €360 €202
    • BOS 1:00 PM
      17h 25m
      1 stop
      BWI 2:00 PM
      Boston - Baltimore | Mon, Nov 16 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Boston to Baltimore are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Portsmouth International Airport to Baltimore/Washington International Airport?

The cheapest airline flying from Portsmouth International Airport to Baltimore/Washington International Airport is Allegiant Air (from €143) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.
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What is the flight schedule from Portsmouth International Airport to Baltimore/Washington International Airport?

Check the schedule for flights from Boston to Baltimore and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. MX847

    Portsmouth International Airport

    7:03 PM

    PSM

    3h 30m

    Nonstop

    10:33 PM

    MCO

    - - - - - F -
    Search

  2. F93274

    Orlando Intl. Airport

    12:00 PM

    MCO

    2h 22m

    Nonstop

    2:22 PM

    BWI

    S M T W T F S

  3. MX119

    Portsmouth International Airport

    6:49 PM

    PSM

    2h 20m

    Nonstop

    9:09 PM

    RDU

    - - - W - - S
    Search

  4. MX119

    Raleigh-Durham International Airport

    9:49 PM

    RDU

    1h 59m

    Nonstop

    11:48 PM

    MCO

    - - - W - - S

  5. F94072

    Orlando Intl. Airport

    10:24 PM

    MCO

    2h 20m

    Nonstop

    12:44 AM

    BWI

    - - - W T - -
Find more flights and airlines

FAQs for Portsmouth International Airport to Baltimore/Washington International Airport Flights

  • How many daily flights are there from Portsmouth International Airport (PSM) to Baltimore/Washington International Airport (BWI)?

    There are around 2 daily flights from Portsmouth International Airport (PSM) to Baltimore/Washington International Airport (BWI).
  • The route from Portsmouth International Airport (PSM) to Baltimore/Washington International Airport (BWI) is quite popular. Without considering departure times or holidays, tickets cost around €3,830 in August, the most expensive month to book this route.
    • The distance from Baltimore/Washington International Airport to downtown is about 13 km. It takes about 30 minutes by taxi.
  • Hopscotch Air is a very popular airline operating an average of 2 flights per month.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Portsmouth International Airport to Baltimore/Washington International Airport is €260. Prices may vary depending on the departure date, airline, and availability.
  • Enter Portsmouth International Airport and Baltimore/Washington International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
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.
Cancellation/change due to a flight schedule change:
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.