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Flights from Portland to Chiang Rai
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Flights from Portland to Chiang Rai Starting at NZD 2,198

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

  • One way
  • Round-trip
      • PDX18:30
        48h 10m
        2 stops
        CEI09:40
        Tue, Feb 18|Portland - Chiang Rai|British Airways
        NZD 2,198NZD 2,855
        23% OFF
        23% OFF
        NZD 2,855NZD 2,198

        Choose British Airways flights from Portland to Chiang Rai. The one-way connecting flight with British Airways departs from Portland International Airport on Tue, Feb 18, arriving at Chiang Rai Airport. One-way Prices start from NZD 2,198 including taxes and charges.

      • PDX01:00 pm
        3h 5m
        Nonstop
        CEI02:00 pm
        Sat, Feb 22|Portland - Chiang Rai|British Airways
        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 Chiang Rai flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. AY5442

    Finnair

    19:15

    PDX

    9.5h

    12:45

    LHR

    -MT-T-S
    Search

  2. TG917

    Thai Airways

    21:25

    LHR

    11.6h

    15:00

    BKK

    SMTWTFS

  3. TG136

    Thai Airways

    17:00

    BKK

    1.3h

    18:20

    CEI

    SMTWTFS

  4. BA266

    British Airways

    19:25

    PDX

    9.6h

    13:00

    LHR

    -MT-T-S
    Search

  5. BR068

    EVA Air

    21:35

    LHR

    11.9h

    15:30

    BKK

    SMTWTFS

  6. BR3422

    EVA Air

    08:20

    BKK

    1.6h

    09:55

    CEI

    SMTWTFS

  7. BA266

    British Airways

    19:25

    PDX

    9.6h

    13:00

    LHR

    -MT-T-S
    Search

  8. TG917

    Thai Airways

    21:25

    LHR

    11.6h

    15:00

    BKK

    SMTWTFS

  9. TG136

    Thai Airways

    17:00

    BKK

    1.3h

    18:20

    CEI

    SMTWTFS
Find more flights and airlines

Find the best time to fly from Portland to Chiang Rai

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

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

FAQ

  • When are flight tickets from Portland (PDX) to Chiang Rai (CEI) the cheapest?

    Airlines adjust prices for flights from Portland to Chiang Rai based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Portland (PDX) to Chiang Rai (CEI) cost?

    According to Trip.com's data, the lowest price is around NZD 8,127.

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

    • The distance from Chiang Rai Airport to downtown is about 7 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Portland to Chiang Rai

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Portland to Chiang Rai. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Portland to Chiang Rai

Off-season for travelFebruary
Peak season for travelJanuary
Flight distance11,560.69 km
Popular airlineBritish Airways

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