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Portsmouth International Airport to Louis Armstrong New Orleans International Airport flight

Explore the cheapest one-way and round-trip flights from Portsmouth International Airport to Louis Armstrong New Orleans International Airport over the next 90 days, with one-way fares from US$177 and round-trip from US$548. Based on Trip.com's latest 7-day flight data.

    • PSM 18:47
      25h 24m
      1 stop
      MSY 19:11
      Boston - New Orleans | Mon, Nov 16 | Breeze Airways
      MSY 05:00
      6h 25m
      1 stop
      BOS 12:25
      New Orleans - Boston | Fri, Nov 20 | United Airlines
      US$548 US$1,007
      46% off
      46% off
      US$1,007 US$548
    • PSM 20:37
      14h 49m
      1 stop
      MSY 10:26
      Boston - New Orleans | Wed, Dec 30 | Breeze Airways
      MSY 15:57
      4h 54m
      1 stop
      BOS 21:51
      New Orleans - Boston | Fri, Jan 1 | American Airlines
      US$578 US$1,007
      43% off
      43% off
      US$1,007 US$578
    • PSM 20:37
      14h 49m
      1 stop
      MSY 10:26
      Boston - New Orleans | Wed, Dec 16 | Breeze Airways
      MSY 10:30
      6h 25m
      1 stop
      BOS 17:55
      New Orleans - Boston | Sun, Dec 20 | United Airlines
      US$876 US$1,007
      13% off
      13% off
      US$1,007 US$876
    • BOS 13:00
      17h 25m
      1 stop
      MSY 14:00
      Boston - New Orleans | Fri, Nov 6 | Normal Airline
      MSY 15:00
      6h
      Direct
      BOS 16:00
      New Orleans - Boston | Sun, Nov 8 | Normal Airline
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    • Cheapest
      PSM 19:01
      26h 1m
      1 stop
      MSY 20:02
      Boston - New Orleans | Sun, Nov 15 | Allegiant Air
      US$177 US$320
      45% off
      45% off
      US$320 US$177
    • PSM 19:01
      26h 1m
      1 stop
      MSY 20:02
      Boston - New Orleans | Sun, Nov 8 | Allegiant Air
      US$208 US$320
      35% off
      35% off
      US$320 US$208
    • PSM 20:37
      22h 23m
      1 stop
      MSY 18:00
      Boston - New Orleans | Sat, Nov 21 | Breeze Airways
      US$215 US$320
      33% off
      33% off
      US$320 US$215
    • PSM 18:47
      26h 15m
      1 stop
      MSY 20:02
      Boston - New Orleans | Sun, Nov 8 | Breeze Airways
      US$232
      28% off
      US$320 US$232
    • PSM 18:47
      14h 48m
      1 stop
      MSY 08:35
      Boston - New Orleans | Thu, Dec 10 | Breeze Airways
      US$248
      23% off
      US$320 US$248
    • PSM 20:37
      23h 46m
      1 stop
      MSY 19:23
      Boston - New Orleans | Sat, Dec 19 | Breeze Airways
      US$256
      20% off
      US$320 US$256
    • PSM 20:37
      24h 35m
      1 stop
      MSY 20:12
      Boston - New Orleans | Sat, Nov 14 | Breeze Airways
      US$262
      18% off
      US$320 US$262
    • PSM 18:47
      14h 48m
      1 stop
      MSY 08:35
      Boston - New Orleans | Thu, Dec 24 | Breeze Airways
      US$262
      18% off
      US$320 US$262
    • PSM 20:37
      24h 35m
      1 stop
      MSY 20:12
      Boston - New Orleans | Sat, Nov 7 | Breeze Airways
      US$263
      18% off
      US$320 US$263
    • BOS 13:00
      17h 25m
      1 stop
      MSY 14:00
      Boston - New Orleans | Fri, Nov 6 | Normal Airline
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    • PSM 10:22
      10h 7m
      1 stop
      MSY 19:29
      Boston - New Orleans | Sat, Dec 12 | Breeze Airways
      US$266 US$320
      17% off
      17% off
      US$320 US$266
    • PSM 10:22
      10h 7m
      1 stop
      MSY 19:29
      Boston - New Orleans | Wed, Dec 9 | Breeze Airways
      US$267 US$320
      17% off
      17% off
      US$320 US$267
    • PSM 18:47
      14h 48m
      1 stop
      MSY 08:35
      Boston - New Orleans | Thu, Dec 10 | Breeze Airways
      US$248 US$320
      23% off
      23% off
      US$320 US$248
    • PSM 18:47
      14h 48m
      1 stop
      MSY 08:35
      Boston - New Orleans | Thu, Dec 24 | Breeze Airways
      US$262
      18% off
      US$320 US$262
    • PSM 20:37
      22h 23m
      1 stop
      MSY 18:00
      Boston - New Orleans | Sat, Nov 21 | Breeze Airways
      US$215
      33% off
      US$320 US$215
    • PSM 20:37
      23h 46m
      1 stop
      MSY 19:23
      Boston - New Orleans | Sat, Dec 19 | Breeze Airways
      US$256
      20% off
      US$320 US$256
    • PSM 20:37
      24h 35m
      1 stop
      MSY 20:12
      Boston - New Orleans | Sat, Nov 14 | Breeze Airways
      US$262
      18% off
      US$320 US$262
    • PSM 20:37
      24h 35m
      1 stop
      MSY 20:12
      Boston - New Orleans | Sat, Nov 7 | Breeze Airways
      US$263
      18% off
      US$320 US$263
    • PSM 19:01
      26h 1m
      1 stop
      MSY 20:02
      Boston - New Orleans | Sun, Nov 15 | Allegiant Air
      US$177
      45% off
      US$320 US$177
    • BOS 13:00
      17h 25m
      1 stop
      MSY 14:00
      Boston - New Orleans | Fri, Nov 6 | Normal Airline
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Displayed flight fares from Boston to New Orleans 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 Louis Armstrong New Orleans International Airport?

The cheapest airline flying from Portsmouth International Airport to Louis Armstrong New Orleans International Airport is Allegiant Air (from US$158) among 2 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Allegiant Air
From US$158
Breeze Airways
From US$188

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What is the flight schedule from Portsmouth International Airport to Louis Armstrong New Orleans International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. MX119

    Portsmouth International Airport

    18:49

    PSM

    2h 20m

    Direct

    21:09

    RDU

    - - - W - - S
    Search

  2. MX119

    Raleigh-Durham International Airport

    21:49

    RDU

    1h 59m

    Direct

    23:48

    MCO

    - - - W - - S

  3. F93553

    Orlando International Airport

    08:38

    MCO

    2h 8m

    Direct

    09:46

    MSY

    S - T W T - S

  4. MX847

    Portsmouth International Airport

    19:03

    PSM

    3h 30m

    Direct

    22:33

    MCO

    - - - - - F -
    Search

  5. MX1511

    Orlando International Airport

    14:25

    MCO

    2h 8m

    Direct

    15:33

    MSY

    - - - W - - S

  6. MX847

    Portsmouth International Airport

    19:03

    PSM

    3h 30m

    Direct

    22:33

    MCO

    - - - - - F -
    Search

  7. F91431

    Orlando International Airport

    19:12

    MCO

    2h

    Direct

    20:12

    MSY

    - M - W T F S

  8. MX847

    Portsmouth International Airport

    19:03

    PSM

    3h 30m

    Direct

    22:33

    MCO

    - - - - - F -
    Search

  9. F94931

    Orlando International Airport

    19:02

    MCO

    2h

    Direct

    20:02

    MSY

    S - - - - - -

  10. MX119

    Portsmouth International Airport

    18:49

    PSM

    2h 20m

    Direct

    21:09

    RDU

    - - - W - - S
    Search

  11. MX119

    Raleigh-Durham International Airport

    21:49

    RDU

    1h 59m

    Direct

    23:48

    MCO

    - - - W - - S

  12. MX411

    Orlando International Airport

    19:19

    MCO

    2h 8m

    Direct

    20:27

    MSY

    S - - - T - -

  13. G42849

    Portsmouth International Airport

    19:01

    PSM

    3h 12m

    Direct

    22:13

    SFB

    - - - - - - S
    Search

  14. F94931

    Orlando International Airport

    19:02

    MCO

    2h

    Direct

    20:02

    MSY

    S - - - - - -

  15. MX119

    Portsmouth International Airport

    18:49

    PSM

    2h 20m

    Direct

    21:09

    RDU

    - - - W - - S
    Search

  16. MX119

    Raleigh-Durham International Airport

    21:49

    RDU

    1h 59m

    Direct

    23:48

    MCO

    - - - W - - S

  17. F94931

    Orlando International Airport

    19:02

    MCO

    2h

    Direct

    20:02

    MSY

    S - - - - - -
Find more flights and airlines

About Portsmouth International Airport and Louis Armstrong New Orleans International Airport

Learn about Portsmouth International Airport (PSM) and Louis Armstrong New Orleans International Airport (MSY) — including location, terminals, transportation, and travel tips.

Flight distance 2,260.81km
Cheapest one-way ticket price US$177
Cheapest return ticket price US$548

FAQs for Portsmouth International Airport to Louis Armstrong New Orleans International Airport Flights

  • What is the transportation method from the main airport to downtown in New Orleans?

    • The distance from Louis Armstrong New Orleans International Airport to downtown is about 18km, by taxi about 30 minutes.
  • One-way flights from Portsmouth International Airport to Louis Armstrong New Orleans International Airport currently start from US$177, and round-trip fares start from US$548. The current lowest fare is a Allegiant Air flight departing on Sun, Nov 15; prices may vary depending on availability.
  • 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 Louis Armstrong New Orleans International Airport is US$284. Prices may vary depending on the departure date, airline, and availability.
  • Enter Portsmouth International Airport and Louis Armstrong New Orleans 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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Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check 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 according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed 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 visit the customer support pages.