Cheap flights from Portland, OR to Khon Kaen, Thailand
Flights starting at $592. Choose between Alaska Airlines, Thai Airways, or Thai AirAsia to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Khon Kaen
Cheapest one-way trip | $599 |
---|---|
Cheapest round-trip | $1,100 |
Average round-trip | $1,170 |
Includes rare itinerary | |
Most popular airline | Alaska Airlines |
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
The most popular airlines for this route are Alaska Airlines, Thai Airways, Thai AirAsia, Frontier Airlines, and VietJet Air. Portland and Khon Kaen have 324 direct flights per week.
Check-in for a flight from Portland to Khon Kaen
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Thai Airways | THA | TG | No | 0 0 |
Thai AirAsia | AIQ | FD | No | 0 0 |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
VietJet Air | VJC | VJ | Yes | No |
Weather in Khon Kaen
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 29°C | 18°C |
February | 33°C | 21°C |
March | 35°C | 24°C |
April | 36°C | 26°C |
May | 34°C | 26°C |
June | 33°C | 25°C |
July | 31°C | 25°C |
August | 31°C | 24°C |
September | 30°C | 24°C |
October | 30°C | 22°C |
November | 30°C | 21°C |
December | 29°C | 18°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Portland
- Flights from Portland to Denver
- Flights from Portland to Las Vegas
- Flights from Portland to Mexico City
- Flights from Portland to Phoenix
- Flights from Portland to Atlanta
- Flights from Portland to Paris
- Flights from Portland to Los Angeles
- Flights from Portland to Chicago
- Flights from Portland to Barcelona
- Flights from Portland to San Francisco
- Flights from Portland to Houston
- Flights from Portland to Guadalajara
- Flights from Portland to London
- Flights from Portland to Minneapolis
- Flights from Portland to Washington, D.C.
- Flights from Portland to San Diego
- Flights from Portland to Austin
- Flights from Portland to Orlando
- Flights from Portland to Cincinnati
- Flights from Portland to Fort Lauderdale
Flights to Khon Kaen
- Flights from Bangkok to Khon Kaen
- Flights from Phuket City to Khon Kaen
- Flights from Chiang Mai to Khon Kaen
- Flights from Krabi to Khon Kaen
- Flights from Seoul to Khon Kaen
- Flights from Kuala Lumpur to Khon Kaen
- Flights from Siem Reap to Khon Kaen
- Flights from Surat Thani Province to Khon Kaen
- Flights from Pattaya to Khon Kaen
- Flights from Hat Yai to Khon Kaen
- Flights from Chiang Rai Province to Khon Kaen
- Flights from Seattle to Khon Kaen
- Flights from Singapore to Khon Kaen
- Flights from Ko Samui to Khon Kaen
- Flights from Vientiane to Khon Kaen
- Flights from Denpasar to Khon Kaen
- Flights from Hanoi to Khon Kaen
- Flights from Manila to Khon Kaen
- Flights from New York to Khon Kaen
- Flights from Tokyo to Khon Kaen
Popular routes
- Flights from Bangor to Auckland
- Flights from Laredo to Tallinn
- Flights from Lubbock to Antalya
- Flights from Albany to Ibiza
- Flights from Detroit to Canberra
- Flights from Charleston to Providenciales
- Flights from Asheville to Cuiabá
- Flights from Midland to Lanzarote
- Flights from Spokane to Gazipaşa
- Flights from Chicago to Las Vegas
- Flights from Chicago to Denver
- Flights from Washington, D.C. to Denver
- Flights from Fairbanks to Karachi