A temple with a golden spire, two colorful dragon statues, and a red staircase leading to the entrance.

$36 Cheap Flights to Nong Khai

View $36 flight on Mon, Sep 14, 2026Opens in a new window

Popular airlines to Nong Khai

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

How much is the cheapest flight to Nong Khai?

Prices were available within the past 7 days and start at $36 for one-way flights and $70 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Nok Air
Thai Lion Mantari
Thai Airways International
Air Canada
EVA Airways

What you need to know for your flight to Nong Khai

Flights to Nong Khai at a glance

Traveling to Nong Khai is easy; simply search for flights to Nong Khai Province and choose from various airlines. Whether you prefer full-service or budget options, you can compare journey times and select the best fit for your travel plans and budget to explore the city's renowned sights and neighborhoods.

  • Major airports near Nong Khai: Udon Thani International Airport (UTH), Loei Airport (LOE)
  • Closest airport to Nong Khai: Udon Thani International Airport, UTH (around 34 miles)
  • Flights per week: 43 flights arriving across Nong Khai airports
  • Number of airlines that fly to Nong Khai: around 5+ carriers

Popular airports near Nong Khai

Nong Khai is a vibrant city ideal for family getaways, cultural experiences, and eco-friendly adventures. Travelers flock to this destination for its rich culture and outdoor activities. The region is conveniently accessible via two major airports, making it easy to reach Nong Khai for your next vacation.

  • Udon Thani International Airport (UTH): Situated in Udon Thani Province, approximately 34 miles from Nong Khai, this airport operates domestic flights to around four cities nationwide. Passengers can opt for business class or premium economy service for enhanced comfort, depending on the specific airline and route. Major airlines like Thai Airways International, Nok Air, and Thai AirAsia frequently service this airport.
  • Loei Airport (LOE): Found in Loei Province, about 74 miles from Nong Khai, this airport primarily offers domestic flights. Thai AirAsia is a prominent airline serving this airport, providing convenient travel options for passengers heading to various destinations within Thailand.

Top routes to Nong Khai

  • Bangkok (BKK/DMK) to Nong Khai (LOE/UTH), with one-way fares starting at around $30
  • Chiang Mai (CNX) to Nong Khai (UTH), with one-way flight options from around $60
  • Phuket (HKT) to Nong Khai (UTH), with one-way tickets available from around $55

Cheapest routes to Nong Khai

  • Bangkok (BKK/DMK) to Nong Khai (LOE/UTH), with affordable one-way prices from around $30
  • Phuket (HKT) to Nong Khai (UTH), with low one-way fares from around $55
  • Chiang Mai (CNX) to Nong Khai (UTH), with affordable one-way prices from around $60

*Flight times and fares vary by season and availability and are based on one-way routes

Top airlines with flights to Nong Khai

  • Thai Airways International: This airline operates flights to Udon Thani International Airport (UTH) and is responsible for approximately 43% of arrivals in Nong Khai. The average fare for a one-way ticket is about $70, with options for premium economy and business class available based on the route.
  • Nok Air: Nok Air serves Udon Thani International Airport (UTH) as well, making up around 28% of arrivals to Nong Khai. Passengers can expect an average one-way fare of about $80.
  • Thai AirAsia: Offering flights to both Loei Airport (LOE) and Udon Thani International Airport (UTH), Thai AirAsia accounts for roughly 11% of arrivals to Nong Khai, with average one-way fares around $50.
  • APG Airlines: This airline flies to Udon Thani International Airport (UTH) and constitutes about 10% of arrivals at Nong Khai. The average fare for a one-way ticket is approximately $90.
  • Hahn Air: Operating flights to Udon Thani International Airport (UTH), Hahn Air represents around 7% of the arrivals to Nong Khai, with one-way fares averaging about $100.

Best time to fly to Nong Khai

The most popular months for travelers to fly to Nong Khai are January, February, and April, when peak temperatures in Nong Khai can reach up to 87.1°F in April. If you prefer quieter travel, consider July, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 81.3°F. For better deals, March usually offers the lowest average one-way fare around $59, roughly 15% cheaper than the yearly average. Looking for additional cheaper months to fly? May, February, and November offer average one-way fares of around $61, making them good options for flexible travelers.

calendar iconMonthtemperature iconTemperaturerain iconPrecipitationmostly cloudy iconCloudinesscrowd level iconDemandprice iconAverage one-way Fare
January73.0°F (22.8°C)No Rain (Dry)SunnyHigh$63
February78.6°F (25.9°C)No Rain (Dry)SunnyHigh$62
March84.2°F (29.0°C)No Rain (Dry)SunnyAverage$59
April87.1°F (30.6°C)Light RainMostly SunnyHigh$88
May85.6°F (29.8°C)Moderate RainMostly SunnyAverage$60
June82.9°F (28.3°C)Moderate RainMostly CloudyAverage$72
July81.3°F (27.4°C)Frequent RainMostly CloudyLow$72
August80.4°F (26.9°C)Frequent RainMostly CloudyLow$72
September80.2°F (26.8°C)Frequent RainMostly CloudyLow$77
October78.6°F (25.9°C)Light RainMostly SunnyAverage$73
November77.2°F (25.1°C)No Rain (Dry)SunnyAverage$62
December72.7°F (22.6°C)No Rain (Dry)SunnyAverage$83

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

How to save money on a flight to Nong Khai

Getting some of the best deals on flights to Nong Khai is all about timing and flexibility. Here are some key tips to help you save:

  1. Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  2. Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
  3. Bundle and save—book a flight and unlock a hotel deal on Expedia*, or explore our Nong Khai hotel and flight deals.
  4. Think about luggage-nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
  5. Earn miles—you can earn airline miles when you book your Nong Khai flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Nong Khai

Nong Khai welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach Nong Khai efficiently:

  • Public transportation: From Udon Thani International Airport, Udon Thani Bus Station, a bus station, is located about 1.4 miles away by car, while Udonthani Railway Station, a train station, is situated approximately 1.6 miles from the airport, also accessible by car.
  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Nong Khai, with private rides that can be arranged in advance.
  • Car rental: Renting a car in Nong Khai is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Nong Khai on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Where to stay in and around Nong Khai

  • Phen: Located 17 miles drive away from Nong Khai, Phen is a vibrant city that offers a rich cultural experience. Visitors will find an array of educational institutions and local landmarks to explore. Notable attractions include Phra Aram Luang Wat Pho Chai, a serene temple perfect for cultural immersion, and VS Fishing Park, a charming farm where families can enjoy outdoor activities. For art enthusiasts, Sala Keoku is a unique sculpture garden that provides a delightful setting for leisurely walks and family outings.
  • Si Chiang Mai: Si Chiang Mai is located 15 miles drive away from Nong Khai and is an excellent destination for outdoor adventures and family-friendly activities. Highlights include the modern Thai-Laos Friendship Bridge, which offers stunning views and a glimpse into the region's connectivity. Families can unwind at Nong Thin Public Park, an urban oasis ideal for picnics and leisurely strolls. For those interested in local history, the Nong Khai Museum provides insightful exhibits that showcase the area's cultural heritage.
  • Ban Hat Kham: Nestled in the area of Nong Khai, Ban Hat Kham is a quaint village that invites travelers to explore its cultural gems. The village is home to Phra Aram Luang Wat Pho Chai, a beautiful temple perfect for those seeking spiritual enrichment. VS Fishing Park is also nearby, offering a peaceful retreat for nature lovers. Families will enjoy the artistic charm of Sala Keoku, a sculpture garden that invites creativity and outdoor exploration, making it a great spot for a leisurely day out.

Tips for short-haul flights to Nong Khai

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

  • Pack light and skip checked bags—when flying with budget airlines, traveling with just a carry-on can often save you money. Maximize space by using mini toiletries, wearing your heaviest clothing, and planning your outfits wisely. This also allows you to bypass the wait at baggage claim upon arrival.
  • Bring your own entertainment—many short-haul flights might not provide in-flight entertainment options. Download your favorite TV shows, movies, music, or podcasts ahead of time and consider bringing a book to keep yourself engaged. Don't forget to fully charge your devices before you board.
  • Arrive at the airport in plenty of time—even for short or domestic flights, it's advisable to arrive at least 1.5 to 2 hours prior to departure, taking into account potential traffic and security lines.
  • Bring your own snacks and water—pack some snacks and a refillable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to Nong Khai

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

  • Select your seat in advance—for longer flights, choosing your seat is essential for comfort. Full-service airlines often provide complimentary seat selection once online check-in opens, typically 24–48 hours before your flight. Some airlines allow seat selection even earlier.
  • Arrive at the airport in plenty of time—make sure to arrive at the airport at least 3 hours prior to departure for international flights, giving you ample time for check-in, security, and immigration processes.
  • Relax at the airport—if you have some extra time, take the opportunity to explore the shops, grab a coffee, or unwind at the gate or in a departure lounge if you have access. Airport Wi-Fi is generally free and available.
  • Adjust to the new time zone mid-flight—begin syncing your body clock by setting your watch and modifying your sleep schedule to align with your destination's time zone. Try to sleep or stay awake during the flight according to the local time of your arrival to help minimize jet lag.

Frequently asked questions

What month is the cheapest to fly to Nong Khai?
Schedule your trip for September if you're looking for a good price on your fare. It's the cheapest month to fly to Nong Khai. Try to avoid traveling during busy periods such as public holidays or major events.
Which US cities fly direct to Nong Khai?
Direct journeys are a great way to take the hassle out of travel. When you search on Expedia, select "Direct flights only" to see the nonstop options to fly to Nong Khai.
How to find a cheap flight to Nong Khai?
Book well in advance or search for a cheap flight to Nong Khai during the low season, such as May and July. Jetting off on a Thursday can also save you an average of 16% compared to a Sunday departure.* The Expedia app makes it even easier to know exactly when to book. Just turn on the toggle for "Watch prices" and you'll receive an alert when fares change.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Nong Khai?
Although booking in advance is typically the best way to save money, don't panic if your Nong Khai vacation is last minute. You can still get cheap flights to Nong Khai, especially if your plans have a little leeway. Try changing your travel dates, looking at different ticket options or jetting out of an alternative hub.
How far in advance should I book a flight to Nong Khai?
Find the departure dates you want and a price that works with your budget by booking your domestic flight to Nong Khai up to 28 days in advance. Search for tickets between two and four months ahead if you're flying to Nong Khai from an international destination.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Nong Khai?
Generally, you can get cheap flights to Nong Khai on a Sunday. Travelers can save around 8% on average compared to booking on a Friday, which is typically the most expensive day to purchase tickets.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Nong Khai?
A total of 5 airlines connect 4 airports across the globe to Nong Khai. Here are a few of the most popular airlines to Nong Khai, where Udon Thani Intl. Airport (UTH) is the major entry point:
  • Thai AirAsia
  • Nok Air
  • Thai Airways International
  • Thai Lion Air
Where do you fly into Nong Khai?
If you're flying to Nong Khai, the main airport to land at is Udon Thani Intl. Airport (UTH).
How far is the airport from central Nong Khai?
Arriving at Udon Thani Intl. Airport (UTH) puts you about 35 mi south of the center of Nong Khai.
Can I save money by booking a Nong Khai trip package?
You could possibly save hundreds of dollars if you secure a Nong Khai flight and hotel package deal on Expedia. And you'll save time and hassle by having all your travel plans in the same place. Try bundling your flight and hotel with extras like car rentals and tours for your own personalized Nong Khai vacation.
Can I change or cancel my flight to Nong Khai?
You can often cancel or change your flight to Nong Khai within 24 hours of booking. However, keep in mind that some flights are non-refundable. In those cases, you may receive a credit toward a future trip rather than a direct refund. Remember to check the airline's terms and conditions in your itinerary for exact details. You can use Expedia's "Changes included" or "No cancel fee" filters during your search to find cheap flights to Nong Khai with flexible change policies. To learn more, head to our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

Book with confidence

Tips to find the cheapest flights to Nong Khai

The cheapest day to fly

Get started finding a cheap flight to Nong Khai on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

September is the cheapest month to fly to Nong Khai. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Nong Khai. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Nong Khai, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Nong Khai

The lowest price for round-trip flights to Nong Khai in 2026 starts from from $70, while one-way tickets start from from $36. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Nong Khai. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Nong Khai

Nok Air, Thai Vietjet, Thai Lion Mantari, Thai Airways International, Air Canada, EVA Airways are just some of the airlines that can typically offer cheap tickets to Nong Khai. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Nong Khai and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Nong Khai, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Nong Khai. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Nong Khai plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Nong Khai

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Nong Khai.

Stopover savings

The cheapest tickets to Nong Khai are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Nong Khai. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Nong Khai for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Nong Khai. Simply download the free Expedia app to your smart device and activate Nong Khai flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Nong Khai. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

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

Tips to find the cheapest flights to Nong Khai

Travel information

Destination airport
Udon Thani Intl.
Destination airport IATA code
UTH
Destination city name
Udon Thani
Roundtrip price
$69

Trending flights to Nong Khai

Prices were available within the past 7 days and start at $36 for one-way flights and $70 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada

Explore a world of travel with Expedia