C$209 Cheap Flights from Boise (BOI) to Charleston (CHS)

Compare Boise to Charleston flight deals

Find the cheapest month or even day of the year to fly to Charleston

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Flight deals from Boise to Charleston

Looking for a cheap last-minute deal or the best return flight from Boise Airport to Charleston Airport? If you want to travel next month, return fares start from C$537. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Boise to Charleston

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Boise to Charleston flights are currently cheapest in June.

Boise to Charleston: Alternative routes

Compare routes from Boise to Charleston below. You may find an airport to fly into that's cheaper, faster, or easier than Charleston.

Boise to Charleston: Flight information

The things to know before you go.
Cheapest flight foundC$209
Cheapest month to flyJune

Finding cheap flights from Boise to Charleston: Frequently asked questions

The best price we found for a return flight from Boise to Charleston is C$513. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Boise to Charleston. But we found flights with one or more stops from C$513.
As of May 2026, there are no flights flying from Boise to Charleston.
The cheapest month to fly from Boise to Charleston is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Boise Airport to Charleston Airport on Friday, May 29, 2026.
No airlines currently offer direct flights between Boise Airport and Charleston Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Charleston but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Charleston is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Charleston.

Flying from Boise Air Terminal (Gowen Field) (BOI) to Charleston International Airport (CHS): what you need to know

  • Flying during a peak time like July? Popular seasons (like summer, Christmas/New Year and spring break) can easily add another hour at check-in and security. Play things extra safe and arrive up to four hours before international flights and two hours before a domestic departure.

  • If you want to break up your flight from Boise Air Terminal (Gowen Field) to Charleston International Airport, think about adding a stopover. Just deselect 'Direct flights only' to find a destination that interests you. The top stopovers on the BOI - CHS route include:

    • Denver International Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Dallas/Fort Worth International Airport

How to find the cheapest flights from Boise Air Terminal (Gowen Field) (BOI) to Charleston International Airport (CHS)

  • The lowest price we've seen for a one-way ticket from Boise Air Terminal (Gowen Field) to Charleston International Airport is C$209. For a return flight on this route, the best price is C$513. Depending on the availability and when you book, these fares can change.

  • Don't leave things to the last minute. You're more likely to find cheap flight tickets from BOI to CHS if you book early. Airlines often offer some amazing early bird discounts.

  • The 'Whole month' search tool shows you the cheapest flight tickets from Boise Air Terminal (Gowen Field) to Charleston International Airport across every month. It's an easy way to find a bargain if your travel dates aren't set in stone.

  • Getting a cheap ticket from BOI to CHS is straightforward with Price Alerts. Simply create one of these automatic alerts and we'll let you know when the price has dropped.

  • Use filters to find the perfect trip for you. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Boise Air Terminal (Gowen Field) to Charleston International Airport, use the 'Sort by' function. You can also filter results by airline, arrival and departure times, and number of stops.

Handy information about Boise Air Terminal (Gowen Field) (BOI)

  • The journey from central Boise to Boise Air Terminal (Gowen Field) takes approximately 1 hour and 37 minutes by public transport. If you ride-share, drive or take a cab, you'll cover the 18 kilometres in 18 minutes or so, depending on traffic.

  • After a relaxed start to your vacation? Stay near BOI. Whether you've booked an early flight from Boise Air Terminal (Gowen Field) to Charleston International Airport or want to avoid feeling rushed, these stays are the answer:

Arriving at Charleston International Airport (CHS)

Getting from Charleston International Airport (CHS) to central Charleston

  • Charleston International Airport is approximately 21 kilometres from central Charleston. With your own car rental or in a cab, the drive is about 28 minutes.

  • Traveling to the center on public transport takes around 3 hours and 36 minutes.

When to fly to Charleston International Airport (CHS)

  • It's time to work out your travel dates for your flight from Boise Air Terminal (Gowen Field) to Charleston International Airport. July is the most popular month to visit Charleston. If you want a more relaxed vibe, go in April.

  • When reserving your flight from Boise Air Terminal (Gowen Field) to Charleston International Airport, think about the kind of weather you enjoy. July is the warmest month in Charleston, with the temperature ranging from 24ºC to 32ºC.

  • Look for cheap flight tickets from BOI to CHS in January if you like cooler conditions. Temperatures are at their lowest around then, ranging between 4ºC and 17ºC on average.

More about Charleston

  • After locking in your flights from BOI to CHS, you'll want to find a hotel in Charleston. Make one of these accommodation options your base for exploring this popular destination:

  • Every great journey has to include some sightseeing. Rainbow Row, Fort Sumter National Monument and Charleston City Market are attractions you won't want to skip in Charleston.

Complete your Charleston trip with hotels and a car rental

  • We don't just compare flights. Once you've secured your cheap ticket to Charleston International Airport, check out our great car rental offers that'll give you the flexibility to travel around at your own pace. Then, have a look at our exclusive rates for hotels to find your perfect Charleston stay.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.