Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap Flights from Portland to Billings starting at S$ 171

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 Portland to Billings

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 Portland to Billings

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

Alaska Airlines
From S$ 171
Delta Air Lines
From S$ 228
Frontier Airlines
From S$ 230
United Airlines
From S$ 279
American Airlines
From S$ 463
Southwest Airlines
From S$ 646
ANA airlines

Find more flights and airlines

Alternative Routes from Portland to Billings

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

  • Cheapest
    Alaska Airlines
    PDX
    09:20
    1h 50m
    Direct
    BIL
    12:10
    Portland International Airport - Billings Logan International Airport
    Mon, Jun 3Alaska Airlines
    S$ 171
  • Alaska Airlines
    PDX
    09:20
    1h 50m
    Direct
    BIL
    12:10
    Portland International Airport - Billings Logan International Airport
    Mon, Jun 3Alaska Airlines
    S$ 171
    Find More Flights

Frequently Asked Questions

  • When to buy flight tickets from Portland (PDX) to Billings (BIL) the cheapest?

    Airlines adjust prices for flights from Portland to Billings 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 Portland (PDX) to Billings (BIL) cost?

    According to Trip.com's data, the lowest price is around S$ 724.
  • How long is a flight from Portland (PDX) to Billings (BIL)?

    It takes about 2 hours 2 minutes to fly from Portland (PDX) to Billings (BIL).
  • What is the transportation method from the main airport to downtown in Billings?

    • The distance from Billings Logan International Airport to downtown is about 3km, by taxi about 20 minutes.
  • What are the most popular airlines that fly from Portland (PDX) to Billings (BIL)?

    Airlines with flights from Portland (PDX) to Billings (BIL): Alaska Airlines.
  • What's the most popular airline for direct flights from Portland (PDX) to Billings (BIL)?

    Alaska Airlines operates 2 direct flights from Portland (PDX) to Billings (BIL).
  • How many airports in Billings?

    There are 1 airports near Billings: Billings Logan International Airport.

Find cheapest flight ticket from Portland to Billings

Cheapest direct flight price

S$ 171

Cheapest return ticket price

S$ 319

Cheapest month

January

Peak season for travel

June