S$1,361 Cheap Flights to Challis

View S$1,361 flight on Mon, 3 Nov, 2025Opens in a new window

Popular airlines to Challis

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Cheap round-trip flights to Challis

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Mon, 3 Nov - Mon, 10 Nov
SIN
Singapore
SUN
Sun Valley
S$1,755 Return, found 1 day ago
S$1,755
Return
found 1 day ago
Select Lufthansa flight, departing Mon, 3 Nov from Singapore to Sun Valley, returning Mon, 10 Nov, priced at S$1,755 found 1 day ago
Lufthansa
Mon, 3 Nov - Mon, 10 Nov
SIN
Singapore
SUN
Sun Valley
S$1,765 Return, found 1 day ago
S$1,765
Return
found 1 day ago
Select Lufthansa flight, departing Mon, 3 Nov from Singapore to Sun Valley, returning Mon, 10 Nov, priced at S$1,765 found 1 day ago
Delta
Thu, 30 Oct - Thu, 6 Nov
SIN
Singapore
SUN
Sun Valley
S$2,006 Return, found 5 days ago
S$2,006
Return
found 5 days ago
Select Delta flight, departing Thu, 30 Oct from Singapore to Sun Valley, returning Thu, 6 Nov, priced at S$2,006 found 5 days ago
United
Mon, 3 Nov - Mon, 10 Nov
SIN
Singapore
SUN
Sun Valley
S$2,022 Return, found 1 day ago
S$2,022
Return
found 1 day ago
Select United flight, departing Mon, 3 Nov from Singapore to Sun Valley, returning Mon, 10 Nov, priced at S$2,022 found 1 day ago
Asiana Airlines
Mon, 3 Nov - Mon, 10 Nov
SIN
Singapore
SUN
Sun Valley
S$2,047 Return, found 1 day ago
S$2,047
Return
found 1 day ago
Select Asiana Airlines flight, departing Mon, 3 Nov from Singapore to Sun Valley, returning Mon, 10 Nov, priced at S$2,047 found 1 day ago

Frequently asked questions

What is the name of Challis' airport?
Many people like to fly into Boise Airport (BOI) when visiting the buzzing city of Challis.
How many airlines fly to Challis?
There are a total of 7 airlines connecting Challis with 24 airports from all over the globe.
Which airlines fly to Challis?
Alaska Airlines and Delta frequently fly to Challis. Catching an Alaska Airlines flight from Seattle is one of the most preferred options to get there.
How many nonstop flights are there to Challis?
Planning an unforgettable Challis getaway is a piece of cake when there are 588 direct flights each week to get you there.
Where are the most popular flights to Challis departing from?
Travellers frequently jet off from Seattle, Denver and Salt Lake City airports when going to Challis.
How long is the flight to Challis Airport?
If it's Seattle you're leaving behind, you'll be in the air for around 1 hour and 32 minutes before you touchdown in Challis. Airport to airport from Denver takes approximately 2 hours and 8 minutes and from Salt Lake City, the average flight time is 1 hour and 18 minutes.
How to book the cheapest flight to Challis?
If you want to have some extra spending money on your trip to Challis, listen up! As any seasoned traveller knows, don't book at the very last minute. Airfares are usually more expensive just prior to the departure date. Another fantastic way to land the best deal is to shop around. If your destination has more than one airport, don't forget to look into the cost of flying into a less busy terminal. Last but not least, another simple way to save a few dollars is be ready to book at a moment's notice. If you stumble on an amazing deal, don't think twice — grab it while you can.
Do you have any tips for my flight to Challis?
Wherever you're jetting in from, flying can be a pleasurable experience if you prepare well enough. Check out these handy travel tips that will help get your Challis escape started on the right note. What to pack in your hand luggage:

  • It's simple — first, pack in your passport, travel documents, bank cards and daily medications. Next, you'll need some in-flight entertainment to help pass the time. A juicy book and a laptop filled with your favourite shows are always good options. If you intend to take a short snooze, a comfy neck pillow and a pair of noise-cancelling headphones will also be useful. Finally, make room for a toothbrush and some facial wipes so you'll arrive at your destination looking fresh and raring to go.

Do not pack the following items in your hand luggage:

  • Check carefully that you don't have sharp objects (like a knife or scissors) lurking in one of the compartments of your hand luggage. Other restricted items include flammable or explosive products, such as bleach and fuel, and gels and liquids in containers with a capacity of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • The aisles of an airplane are no place for a fashion parade. Layer up with comfy clothing and choose shoes that are flat and easy to slip on and off.
  • You've probably heard about deep vein thrombosis (DVT), a blood clotting condition caused by long periods of inactivity. To lessen your risk on board, drink plenty of water, consider wearing compression socks and keep your feet and legs moving.

How to get through airport security fast when flying to Challis?
As savvy travellers know, the secret is to be prepared before you arrive at airport security. That way, you'll be hopping onto that plane to Challis in the blink of an eye. Follow these helpful tips and get your holiday off to a fantastic start:

  • Airport security personnel first need to check that you have a valid ID and matching travel documents before anything else. Have them close by, ready for inspection.
  • Time to strip down. Well kind of. Your jacket, belt, keys and other items in your pocket, like your headphones, will need to go on a tray through the X-ray machine. Make the whole process easier by removing them as it gets closer to your turn.
  • For just a few moments, you'll need to unplug from technology. Your phone, laptop and any other electronic gadgets also need to be sent through the scanner.
  • Remove all liquids and gels from your carry-on bag. They often need to be sent through the X-ray machine separately. Each item should be no larger than 3.4 ounces (100 millilitres) and everything must fit inside a single quart-size (one litre), clear zip-lock bag.
  • Slip-on shoes are a great footwear choice as you're less likely to be required to remove them when passing through security. Boots and other bulky shoes are usually subjected to extra screening.
  • Take all prohibited items out of your carry-on bag. If you have any sharp or pointed objects, pack them in your checked suitcase. They won't be allowed on board and will be confiscated.

Book with confidence

Book with confidence

Find Your Flights to Challis CHL

Cheap flights to Challis (CHL)

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

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Challis.

Return prices range from S$1,755 - S$2,047 and one-ways Challis start as low as S$1,361.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

 

Airlines that fly to Challis (CHL)

You have several options for which airline you choose to travel with to Challis. There are 10 airlines flying into CHL: Lufthansa, Delta, Asiana Airlines, United, All Nippon Airways. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check in a bag or bring hand baggage, it's worth checking whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked in/hand baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

 

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Challis (CHL) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to CHL in November and in November for one-ways.

 

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Find Your Flights to Challis CHL

Travel information

Travel information

Destination airport
Friedman Memorial
Destination airport IATA code
SUN
Destination city name
Sun Valley
Return price
S$1,754

Trending flights to Challis

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Mon, 3 Nov - Mon, 10 Nov
SIN
Singapore
SUN
Sun Valley
S$1,755 Return, found 1 day ago
S$1,755
Return
found 1 day ago
Select Lufthansa flight, departing Mon, 3 Nov from Singapore to Sun Valley, returning Mon, 10 Nov, priced at S$1,755 found 1 day ago

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