🇺🇸
Portland
Rose City. Craft beer capital, stunning parks, and quirky charm in the Pacific Northwest.
🏙️City
from฿37,43311% below avg
September 2026
Quick Facts: Portland in September
- Cheapest fare
- ฿37,433
- Cheapest month
- June
- Airlines
- 2 carriers
- Flight time
- ~20h 46m
- Avg temperature
- 18°C
- Climate
- Mild
- Distance
- 0 km
Rose City. Craft beer capital, stunning parks, and quirky charm in the Pacific Northwest.
Best September Deals
Wed, Sep 23
Hot Deal฿37,433฿42,039
-11%
Alaska AirlinesWed, Sep 30
Hot Deal฿37,433฿42,039
-11%
Alaska AirlinesWed, Sep 9
Hot Deal฿37,433฿42,039
-11%
Alaska AirlinesFri, Sep 25
Good Deal฿39,048฿42,039
-7%
Alaska AirlinesMon, Sep 21
Good Deal฿39,048฿42,039
-7%
Alaska AirlinesMon, Sep 28
Good Deal฿39,048฿42,039
-7%
Alaska AirlinesFri, Sep 11
Good Deal฿39,056฿42,039
-7%
Alaska AirlinesWed, Sep 16
Good Deal฿39,056฿42,039
-7%
Alaska AirlinesMon, Sep 14
Good Deal฿40,024
Alaska AirlinesWed, Sep 2
฿43,935
Alaska AirlinesSeptember Price Intelligence
How Portland prices compare in September 2026
฿32,857฿45,550
Best in September
฿37,433
September avg
฿40,512
September median
฿37,433
September p90
฿45,550
Daily Price Trend
Cheapest fares for each day of September 2026
Sep 1 – Sep 30 · Price Trend
high → low pricepriceThis deal
Plan Around a Holiday
Holidays in September 2026
About Portland
ClimateAvg 12°C · 0°–0°C
5°Jan
7°Feb
9°Mar
12°Apr
15°May
18°Jun
21°Jul
21°Aug
18°Sep
13°Oct
8°Nov
5°Dec
Things to Do
🏙City🍺Craft Beer🌳Green🎨Artsy📚Bookshops🍺Brewery Tours🌳Parks🎨Art Galleries🏙City🍺Craft Beer🌳Green🎨Artsy📚Bookshops🍺Brewery Tours🌳Parks🎨Art Galleries🏙City🍺Craft Beer🌳Green🎨Artsy📚Bookshops🍺Brewery Tours🌳Parks🎨Art Galleries
Food & Drink
🍺Craft Beer🍩Doughnuts☕Coffee CultureFood Trucks🍺Craft Beer🍩Doughnuts☕Coffee CultureFood Trucks🍺Craft Beer🍩Doughnuts☕Coffee CultureFood Trucks
Culture
🎨Indie Arts🎵Music SceneKeep Portland Weird🎨Indie Arts🎵Music SceneKeep Portland Weird🎨Indie Arts🎵Music SceneKeep Portland Weird
History
Oregon Trail EndLumber IndustryTech HubOregon Trail EndLumber IndustryTech HubOregon Trail EndLumber IndustryTech Hub
Getting Around
🚋Light Rail MAX🚌Bus🚲Bike Friendly🚋Light Rail MAX🚌Bus🚲Bike Friendly🚋Light Rail MAX🚌Bus🚲Bike Friendly
Nightlife
🍺Brewpubs🎵Live MusicCraft Cocktails🍺Brewpubs🎵Live MusicCraft Cocktails🍺Brewpubs🎵Live MusicCraft Cocktails
Family Friendly
🌳Parks📚Powell's🛡Safe🌳Parks📚Powell's🛡Safe🌳Parks📚Powell's🛡Safe
Airlines to Portland in September
FAQ about Portland in September
What is the cheapest flight from Bangkok to Portland?
The cheapest flight we've found from Bangkok to Portland is ฿37,433. Prices change frequently, so check back often for the latest deals.
What is the average flight price from Bangkok to Portland?
The average price for flights from Bangkok to Portland is around ฿40,512. You can save up to 8% by booking the cheapest available deal.
When is the best time to fly from Bangkok to Portland?
Based on current prices, September 2026 offers some of the best deals from Bangkok to Portland. Check the month-by-month breakdown on this page for the cheapest times to fly.
Are there direct flights from Bangkok to Portland?
Availability of direct flights depends on the season and airline. Use the "Direct" filter on our search page to find non-stop flights from Bangkok to Portland.