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$191 Cheap Flights to East Thermopolis, WY

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How much is the cheapest flight to East Thermopolis?

Prices were available within the past 7 days and start at $191 for one-way flights and $328 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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What you need to know for your flight to East Thermopolis

Flights to East Thermopolis at a glance

Traveling to East Thermopolis is easy, thanks to a full-service airline that provides comfortable flights for exploring the city's renowned attractions and neighborhoods.

  • Major airports near East Thermopolis: Yellowstone Regional Airport (COD), Riverton Regional Airport (RIW)
  • Closest (typical) airport to East Thermopolis: Riverton Regional Airport, RIW (around 42 miles)
  • Flights per week: 280+ flights arriving across East Thermopolis airports
  • Number of airlines that fly to East Thermopolis: around 1 carrier

Popular airports near East Thermopolis

East Thermopolis is a charming village perfect for outdoor enthusiasts seeking adventure, stunning scenery, wellness, and family-friendly activities. Travelers can conveniently access the area through two major airports, making it an ideal destination for a relaxing vacation in nature.

  • Yellowstone Regional Airport (COD): Situated in Park County, Wyoming, approximately 73 miles from East Thermopolis, this airport offers domestic flights to over 30 cities nationwide. United Airlines is a prominent carrier operating from this location.
  • Riverton Regional Airport (RIW): Found in Fremont County, Wyoming, around 42 miles from East Thermopolis, this airport serves domestic routes connecting to roughly 7 cities across the country. United Airlines is a key airline serving this airport.

Cheapest routes to East Thermopolis

  • Denver (DEN) to East Thermopolis (COD/RIW), with low-cost one-way tickets from around $110
  • Salt Lake City (SLC) to East Thermopolis (COD), with low-cost one-way tickets from around $120
  • Phoenix (PHX) to East Thermopolis (COD/RIW), with cheap one-way fares from around $120
  • Portland (PDX) to East Thermopolis (COD/RIW), with low-cost one-way tickets from around $120
  • Minneapolis (MSP) to East Thermopolis (COD/RIW), with cheap one-way fares from around $120

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

Top airlines with flights to East Thermopolis

  • United: Offering flights to Yellowstone Regional Airport (COD) and Riverton Regional Airport (RIW), United handles nearly all arrivals to {short_name}. The average fare for a one-way ticket is about $260.

Best time to fly to East Thermopolis

The most popular months for travelers to fly to East Thermopolis are June, July, and August, when peak temperatures in East Thermopolis can reach up to 75.9°F in July. If you prefer quieter travel, consider November, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 32.7°F. For better deals, February usually offers the lowest average one-way fare around $251, roughly 14% cheaper than the yearly average. Looking for additional cheaper months to fly? April, March, and November offer average one-way fares of around $270, making them good options for flexible travelers.

calendar iconMonthtemperature iconTemperaturerain iconPrecipitationmostly cloudy iconCloudinesscrowd level iconDemandprice iconAverage one-way Fare
January20.3°F (-6.5°C)No Rain (Dry)Mostly SunnyAverage$284
February21.7°F (-5.7°C)No Rain (Dry)Mostly SunnyAverage$251
March35.6°F (2.0°C)No Rain (Dry)Mostly SunnyAverage$271
April43.7°F (6.5°C)No Rain (Dry)Mostly SunnyAverage$267
May54.9°F (12.7°C)Light RainMostly SunnyAverage$305
June66.9°F (19.4°C)No Rain (Dry)SunnyHigh$333
July75.9°F (24.4°C)No Rain (Dry)SunnyHigh$348
August73.0°F (22.8°C)No Rain (Dry)SunnyHigh$301
September63.7°F (17.6°C)No Rain (Dry)SunnyAverage$300
October46.2°F (7.9°C)No Rain (Dry)Mostly SunnyLow$308
November32.7°F (0.4°C)No Rain (Dry)Mostly SunnyLow$274
December20.8°F (-6.2°C)No Rain (Dry)Mostly SunnyLow$302

*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 East Thermopolis

Getting some of the best deals on flights to East Thermopolis 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.*
  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 East Thermopolis flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in East Thermopolis

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

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in East Thermopolis, with private rides that can be arranged in advance.
  • Car rental: Renting a car in East Thermopolis is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in East Thermopolis on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Tips for short-haul flights to East Thermopolis

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

  • Pack light and skip checked bags—with budget airlines, traveling with just a carry-on often proves to be more economical. Maximize your packing efficiency by using mini toiletries, wearing your bulkiest attire, and planning your outfits thoughtfully. This approach also allows you to bypass waiting at baggage claim upon arrival.
  • Bring your own entertainment—many short-haul flights may lack in-flight entertainment options. To keep yourself engaged, download TV shows, movies, music, or podcasts ahead of time, and consider bringing a book. Remember to charge your devices fully 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 along with a refillable water bottle to stay hydrated and save money while at the airport.

Frequently asked questions

What month is the cheapest to fly to East Thermopolis?
November is the cheapest month to travel to East Thermopolis. There's less demand then, so you're likely to snag a great deal. Organizing your trip outside of public and school holidays could also help you save.
Which US cities have the cheapest flights to East Thermopolis?
Generally, Denver, Salt Lake City and Dallas have cheap flights to East Thermopolis. However, being flexible is key to getting the lowest prices. Head off during the off-peak season or midweek to keep costs as low as possible.
Which US cities fly direct to East Thermopolis?
Nonstop flights to East Thermopolis fly from US cities like Denver and Salt Lake City. When planning your trip, simply choose the "Direct flights only" filter to discover options that fly to East Thermopolis without layovers.
How to find a cheap flight to East Thermopolis?
To get cheap flights to East Thermopolis, book in advance and travel during the low season. Want an insider tip? Fly on a Thursday and save around 16% on average compared to those who travel on a Sunday.* Sign up for price tracking on the Expedia app and we'll notify you if prices drop.*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 East Thermopolis?
You can find good deals on last-minute departures to East Thermopolis, especially if your travel plans are flexible. Consider jetting out of a different airport, changing your dates or selecting an alternative carrier to get a cheap flight to East Thermopolis.
How far in advance should I book a flight to East Thermopolis?
Secure the travel dates you want and a price that fits your budget by booking your domestic flight to East Thermopolis up to 28 days in advance. Search for tickets two to four months ahead if you're traveling to East Thermopolis 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 East Thermopolis?
You can generally find cheap flights to East Thermopolis on a Sunday. You can save about 8% on average compared to those who book on a Friday, which is often the most expensive day to book.**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 East Thermopolis?
When you're ready to book your flight to East Thermopolis, these carriers are waiting to welcome you aboard:
  • United Airlines - 99 flights to East Thermopolis each month, including 99 flights to Jackson Hole Airport (JAC) per month.
  • Delta Air Lines - 91 flights to East Thermopolis each month, including 91 flights to Jackson Hole Airport (JAC) per month.
  • American Airlines - 39 flights to East Thermopolis each month, including 39 flights to Jackson Hole Airport (JAC) per month.
Where do you fly into East Thermopolis?
Worland, WY (WRL-Worland Municipal) is the main hub for passengers flying to East Thermopolis. Or you could disembark at Riverton Regional Airport (RIW). Compare fares between the two airports to find the easiest or cheapest way to fly to East Thermopolis.
How far is the airport from central East Thermopolis?
You'll be around 25 mi northeast of central East Thermopolis after arriving at Worland, WY (WRL-Worland Municipal).
Can I save money by booking an East Thermopolis trip package?
Book an East Thermopolis flight and hotel package deal on Expedia, and you can enjoy significant savings. It's a breeze to bundle your flights and accommodations, and you can add car rentals and tours to create your own personalized East Thermopolis vacation. Plus, there's nothing like the convenience of booking everything in the same place.
Can I change or cancel my flight to East Thermopolis?
If you booked your flight to East Thermopolis within the last 24 hours, you can often cancel or change it without fees. After that, extra charges may apply depending on the airline's terms and conditions. For more information, head to our Customer Service Portal. Keep in mind that some flights are non-refundable, so you may receive a credit toward future travel rather than a direct refund. When browsing on Expedia, select the "No cancel fee" or "Changes included" boxes to find fares with flexible change policies.

Travel information

Destination airport
Yellowstone Regional
Destination airport IATA code
COD
Destination city name
Cody
Roundtrip price
$328

Trending flights to East Thermopolis

Prices were available within the past 7 days and start at $191 for one-way flights and $328 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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