Flight Routes from Baltimore to Portland

Compare cheap outbound and return flights from Baltimore (BWI) to Portland (PWM) and find the best offer from numerous airlines and travel agencies.

Trip type
Fastest flight
non-stop flights
23x / week
Flight distance
727 km
Time difference
none

Flight schedule from Baltimore (BWI) to Portland (PWM)

Select a travel date in the flight schedule for the route from Baltimore (BWI) to Portland (PWM) and compare affordable flight deals.

offers
Active filtersnone
Matching outbound flights13 of 13
fromto
dep.arr.
durationstopovers
  1. September 13 – 19, 2026
  2. September 20 – 26, 2026
  3. Sep 27 – Oct 3, 2026
    1. BWIPWM
      nonstop
      1. Southwest Airlines
    2. BWIPWM
      nonstop
      1. Southwest Airlines
    3. BWIPWM
      nonstop
      1. Southwest Airlines
    4. BWIPWM
      nonstop
      1. Southwest Airlines
    5. BWIPWM
      nonstop
      1. Southwest Airlines
    6. BWIPWM
      nonstop
      1. Southwest Airlines
    7. BWIPWM
      nonstop
      1. Southwest Airlines
    8. BWIPWM
      nonstop
      1. Southwest Airlines
    9. BWIPWM
      nonstop
      1. Southwest Airlines
    10. BWIPWM
      nonstop
      1. Southwest Airlines
    11. BWIPWM
      nonstop
      1. Southwest Airlines
    12. BWIPWM
      nonstop
      1. Southwest Airlines
    13. BWIPWM
      nonstop
      1. Southwest Airlines

      Important flight information

      Discover more flights around Baltimore and Portland

      Departure airport Airport Baltimore-Washington International-Thurgood Marshall Airport, MD (BWI)
      Arrival airport Airport Portland, ME (PWM)
      Destination country Flights to United States
      Departure airport - Destination country Baltimore-Washington International-Thurgood Marshall Airport, MD - United States
      Alternative routes to United States