Cheap Flights from Denver (DEN) to Chiang Rai (CEI)

Popular airlines from Denver Intl. Airport (DEN) to Chiang Rai Intl. Airport (CEI)

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Frequently asked questions

How much does a flight from Denver Intl. Airport (DEN) to Chiang Rai Intl. Airport (CEI) cost?
Grab a cheap one-way flight or cheap return flight from Denver Intl. Airport (DEN) to Chiang Rai Intl. Airport (CEI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Denver Intl. Airport (DEN) to Chiang Rai Intl. Airport (CEI)?
Planning your trip for can help you save, as it's the cheapest month for flights between DEN and CEI. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Denver Intl. Airport (DEN) to Chiang Rai Intl. Airport (CEI)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from DEN to CEI. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Denver Intl. Airport (DEN) to Chiang Rai Intl. Airport (CEI)?
You'll need to catch a flight with a layover when traveling from Denver Intl. Airport (DEN) to Chiang Rai Intl. Airport (CEI). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from DEN to CEI?
Generally you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can change based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Denver Intl. Airport (DEN) to Chiang Rai Intl. Airport (CEI)?
Choose a flight from Denver Intl. Airport (DEN) to Chiang Rai Intl. Airport (CEI) that takes off before 3 PM to reduce the risk of cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Denver Intl. Airport (DEN) to Chiang Rai Intl. Airport (CEI) last-minute?
Last-minute fares from DEN to CEI are typically more expensive. For the best prices, start searching for flights ahead of time. That being said, if you can play around with your travel dates, it's possible to land a cheap fare just before your departure.
Is it cheaper to book a DEN to CEI flight and hotel package?
Booking a DEN to CEI flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our extensive range of hotels and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Chiang Rai Intl. Airport (CEI)?
Generally, it's possible to cancel or reschedule your DEN to CEI flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Denver Intl.
Destination airport
Chiang Rai Intl.
Distance
8011 mi

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Denver to Chiang Rai Flights

The cheapest times to fly from Denver to Chiang Rai

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Denver to Chiang Rai are during the month of . You can find some of the cheapest flights from Denver to Chiang Rai with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Denver to Chiang Rai

Sunday is one of the best days to book for cheap flights from Denver to Chiang Rai: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Denver to Chiang Rai

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Denver to Chiang Rai in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Denver to Chiang Rai flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Denver to Chiang Rai airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Denver to Chiang Rai Flights

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*Available to One Key members.