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Cheap Flights from Baltimore to Portland starting at S$ 103

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Baltimore to Portland

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from Baltimore to Portland

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From S$ 103
Delta Air Lines
From S$ 210
American Airlines
From S$ 215
Spirit Airlines
From S$ 221
United Airlines
From S$ 224
Sun Country Airlines
From S$ 259
Southwest Airlines
From S$ 295
Alaska Airlines
From S$ 408
Jetblue Airways
From S$ 777
ANA airlines

Find more flights and airlines

Alternative Routes from Baltimore to Portland

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Baltimore to Portland.

  • Cheapest
    Frontier Airlines
    BWI
    12:29
    14h 30m
    1 transfer
    PDX
    23:59
    Baltimore/Washington Thurgood Marshall International Airport - Portland International Airport
    Wed, Apr 17Frontier Airlines
    S$ 103
  • Frontier Airlines
    BWI
    12:29
    14h 30m
    1 transfer
    PDX
    23:59
    Baltimore/Washington Thurgood Marshall International Airport - Portland International Airport
    Wed, Apr 17Frontier Airlines
    S$ 103
    Find More Flights

Frequently Asked Questions

  • When to buy flight tickets from Baltimore (BWI) to Portland (PDX) the cheapest?

    Airlines adjust prices for flights from Baltimore to Portland based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much is a flight from Baltimore (BWI) to Portland (PDX) cost?

    According to Trip.com's data, the lowest price is around S$ 645.
  • How many airports in Portland?

Find cheapest flight ticket from Baltimore to Portland

Cheapest direct flight price

S$ 102

Cheapest return ticket price

S$ 376

Cheapest month

October

Peak season for travel

June