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Cheap flight deals from Portland to Petersburg Starting at DKK 1,835

For as little as DKK 1,835, you can take your next adventure to Petersburg without breaking the bank. Choose between one-way and return tickets from Portland below.

  • One way
  • Round-trip
      • PDX11:50
        24h 22m
        1 stop
        PSG11:12
        Mon, Apr 14|Portland - Petersburg|Alaska Airlines
        DKK 1,835DKK 2,479
        26% OFF
        26% OFF
        DKK 2,479DKK 1,835

        Choose Alaska Airlines flights from Portland to Petersburg. The one-way connecting flight with Alaska Airlines departs from Portland International Airport on Mon, Apr 14, arriving at Petersburg James A. Johnson Airport. One-way Prices start from DKK 1,835 including taxes and charges.

      • PDX01:00 pm
        3h 5m
        Nonstop
        PSG02:00 pm
        Fri, Feb 28|Portland - Petersburg|Alaska Airlines
        Find More Flights
        Find More Flights

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

Portland to Petersburg flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS970

    Alaska Airlines

    11:15

    PDX

    1.0h

    12:16

    SEA

    SMTWTFS
    Search

  2. AS065

    Alaska Airlines

    07:20

    SEA

    4.6h

    10:58

    PSG

    SMTWTFS

  3. AS1008

    Alaska Airlines

    11:45

    PDX

    0.9h

    12:40

    SEA

    SMTWTFS
    Search

  4. AS065

    Alaska Airlines

    07:20

    SEA

    4.6h

    10:58

    PSG

    SMTWTFS

  5. AS910

    Alaska Airlines

    13:25

    PDX

    1.0h

    14:26

    SEA

    SMTWTFS
    Search

  6. AS065

    Alaska Airlines

    07:20

    SEA

    4.6h

    10:58

    PSG

    SMTWTFS

  7. AS2082

    Alaska Airlines

    13:45

    PDX

    1.0h

    14:43

    SEA

    SMTWTFS
    Search

  8. AS065

    Alaska Airlines

    07:20

    SEA

    4.6h

    10:58

    PSG

    SMTWTFS

  9. AS2102

    Alaska Airlines

    16:00

    PDX

    0.9h

    16:53

    SEA

    SMTWTFS
    Search

  10. AS065

    Alaska Airlines

    07:20

    SEA

    4.6h

    10:58

    PSG

    SMTWTFS

  11. AS2115

    Alaska Airlines

    21:07

    PDX

    0.9h

    21:59

    SEA

    S--WT-S
    Search

  12. AS065

    Alaska Airlines

    07:20

    SEA

    4.6h

    10:58

    PSG

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Portland to Petersburg?

Explore the best time to buy affordable tickets to Petersburg with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Portland (PDX) to Petersburg (PSG) the cheapest?

    Airlines adjust prices for flights from Portland to Petersburg based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Portland (PDX) to Petersburg (PSG) cost?

    According to Trip.com's data, the lowest price is around DKK 5,041.

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

    • The distance from Petersburg James A. Johnson Airport to downtown is about 1 km, by taxi about 20 minutes.

  • How many airports are there in Petersburg (PSG)?

    There are 1 airport(s) near Petersburg (PSG): Petersburg James A. Johnson Airport.

How to find a cheap flight from Portland to Petersburg

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
1
Being flexible with your dates to get the cheapest Portland to Petersburg ticket.
Tap "Date" on flight search bar to scan through the calender for Portland to Petersburg airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Mon, Apr 14 at DKK 1835 for one-way flights.
2
Compare cheap Portland to Petersburg flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Portland to Petersburg. The cheapest airline operating is Alaska Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Portland to Petersburg route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Portland to Petersburg flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Portland to Petersburg to get exclusive deals for you.

Flight Info | Portland to Petersburg

Cheapest direct flight priceDKK 1,834
Off-season for travelApril
Peak season for travelMarch
Flight distance1,436.76 km
Popular airlineAlaska Airlines

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