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฿42,029 Find Cheap Flights to Portland – Compare and Save

1 adult
1 adult, Economy, 0 bags

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United Airlines
Best reviews • 7.3 score
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Flight Deals

Cheap Flights to Portland

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Portland

Thu 18 Mar - Tue 23 Mar
Korean Air Logo
01:05 - 23:23BKK  Bangkok Suvarnabhumi-PWM Portland
33h 18m2 stops Incheon Intl Atlanta Hartsfield-Jackson
Korean Air Logo
06:30 - 23:05PWM  Portland-BKK Bangkok Suvarnabhumi
53h 35m2 stops New York John F Kennedy Intl Incheon Intl
฿42,029Korean Air
Thu 18 Mar - Tue 23 Mar
Korean Air Logo
01:05 - 23:23BKK  Bangkok Suvarnabhumi-PWM Portland
33h 18m2 stops Incheon Intl Atlanta Hartsfield-Jackson
Korean Air Logo
06:30 - 23:05PWM  Portland-BKK Bangkok Suvarnabhumi
53h 35m2 stops New York John F Kennedy Intl Incheon Intl
฿42,129Korean Air
Thu 18 Mar - Tue 23 Mar
Korean Air Logo
01:05 - 23:23BKK  Bangkok Suvarnabhumi-PWM Portland
33h 18m2 stops Incheon Intl Atlanta Hartsfield-Jackson
Korean Air Logo
06:30 - 23:05PWM  Portland-BKK Bangkok Suvarnabhumi
53h 35m2 stops New York John F Kennedy Intl Incheon Intl
฿42,262Korean Air
Thu 18 Mar - Tue 23 Mar
Korean Air Logo
01:05 - 23:23BKK  Bangkok Suvarnabhumi-PWM Portland
33h 18m2 stops Incheon Intl Atlanta Hartsfield-Jackson
Korean Air Logo
06:30 - 23:05PWM  Portland-BKK Bangkok Suvarnabhumi
53h 35m2 stops New York John F Kennedy Intl Incheon Intl
฿42,396Korean Air
Fri 19 Mar - Tue 23 Mar
United Airlines Logo
16:55 - 22:57BKK  Bangkok Suvarnabhumi-PWM Portland
41h 02m3 stops Hong Kong Intl Los Angeles Newark
United Airlines Logo
14:45 - 11:30PWM  Portland-BKK Bangkok Suvarnabhumi
33h 45m3 stops Washington, D.C. Dulles Intl Los Angeles Hong Kong Intl
฿49,628United Airlines
Mon 16 Nov - Mon 23 Nov
United Airlines Logo
07:10 - 23:21BKK  Bangkok Suvarnabhumi-PWM Portland
28h 11m2 stops Tokyo Narita Newark
United Airlines Logo
08:49 - 11:30PWM  Portland-BKK Bangkok Suvarnabhumi
38h 41m3 stops Newark Los Angeles Hong Kong Intl
฿49,728United Airlines
Mon 16 Nov - Mon 23 Nov
United Airlines Logo
07:10 - 21:51BKK  Bangkok Suvarnabhumi-PWM Portland
26h 41m2 stops Tokyo Narita Chicago O'Hare Intl
United Airlines Logo
05:35 - 00:20PWM  Portland-BKK Bangkok Suvarnabhumi
30h 45m2 stops Newark Tokyo Narita
฿49,861United Airlines
Fri 19 Mar - Tue 23 Mar
United Airlines Logo
16:55 - 23:48BKK  Bangkok Suvarnabhumi-PWM Portland
41h 53m3 stops Hong Kong Intl Los Angeles Newark
United Airlines Logo
09:15 - 11:30PWM  Portland-BKK Bangkok Suvarnabhumi
39h 15m3 stops Newark Los Angeles Hong Kong Intl
฿50,028United Airlines
Fri 19 Mar - Tue 23 Mar
United Airlines Logo
07:10 - 22:57BKK  Bangkok Suvarnabhumi-PWM Portland
26h 47m2 stops Tokyo Narita Newark
United Airlines Logo
11:17 - 11:30PWM  Portland-BKK Bangkok Suvarnabhumi
37h 13m3 stops Newark Los Angeles Hong Kong Intl
฿51,561United Airlines
Fri 19 Mar - Tue 23 Mar
United Airlines Logo
16:55 - 19:24BKK  Bangkok Suvarnabhumi-PWM Portland
37h 29m3 stops Hong Kong Intl Los Angeles Washington, D.C. Dulles Intl
United Airlines Logo
06:00 - 11:30PWM  Portland-BKK Bangkok Suvarnabhumi
42h 30m3 stops Newark Los Angeles Hong Kong Intl
฿58,927United Airlines
Booking Insights

Price, demand, and travel trends for flights to Portland

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What is the cheapest flight to Portland?

Bangkok Suvarnabhumi Airport to Portland is the cheapest route at ฿42,029 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

Find deals

Key details for flights to Portland

Cheapest flight

฿42,029
Round-trip flight from Bangkok Suvarnabhumi Airport to Portland

When to book flights to Portland

Are your dates flexible? Find out the best times to travel to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your questions about flights to Portland, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which city has the cheapest flights to Portland?

    Based on fares booked in the past 5 days, the cheapest flights to Portland are from Bangkok, starting at ฿42,029 return.

  • Which airlines should I consider for flights to Portland?

    United Airlines is the most popular airline for KAYAK users flying to Portland and has the best on-time record at the destination's main airport.

Your guide to booking Portland flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat selection costs on budget carriers.
    • Verify whether you need any travel documents beyond an ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway

More options for your flight to Portland