$184 Cheap Flights from Pasco (PSC) to Charleston (CHS)

View $184 flight on Sat, Sep 26, 2026Opens in a new window

Popular airlines from Tri-Cities Airport (PSC) to Charleston Intl. Airport (CHS)

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Cheap Flights from Pasco to Charleston (PSC-CHS)

Prices were available within the past 7 days and start at $184 for one-way flights and $372 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Sep 29 - Sat, Oct 3
PSC
Pasco
CHS
Charleston
$372 Roundtrip, found 1 day ago
$372
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 29 from Pasco to Charleston, returning Sat, Oct 3, priced at $372 found 1 day ago
Alaska Airlines
Sat, Jul 4 - Sat, Jul 11
PSC
Pasco
CHS
Charleston
$412 Roundtrip, found 6 days ago
$412
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Jul 4 from Pasco to Charleston, returning Sat, Jul 11, priced at $412 found 6 days ago
Delta
Tue, Sep 29 - Sat, Oct 3
PSC
Pasco
CHS
Charleston
$415 Roundtrip, found 1 day ago
$415
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 29 from Pasco to Charleston, returning Sat, Oct 3, priced at $415 found 1 day ago
American Airlines
Sat, Jul 4 - Sat, Jul 11
PSC
Pasco
CHS
Charleston
$417 Roundtrip, found 6 days ago
$417
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Jul 4 from Pasco to Charleston, returning Sat, Jul 11, priced at $417 found 6 days ago
Delta
Tue, Sep 29 - Sat, Oct 3
PSC
Pasco
CHS
Charleston
$433 Roundtrip, found 1 day ago
$433
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 29 from Pasco to Charleston, returning Sat, Oct 3, priced at $433 found 1 day ago
Delta
Sat, Jul 4 - Sat, Jul 11
PSC
Pasco
CHS
Charleston
$435 Roundtrip, found 6 days ago
$435
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Jul 4 from Pasco to Charleston, returning Sat, Jul 11, priced at $435 found 6 days ago
American Airlines
Sat, Jul 4 - Sat, Jul 11
PSC
Pasco
CHS
Charleston
$437 Roundtrip, found 6 days ago
$437
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Jul 4 from Pasco to Charleston, returning Sat, Jul 11, priced at $437 found 6 days ago
Alaska Airlines
Wed, Aug 19 - Sat, Aug 22
PSC
Pasco
CHS
Charleston
$438 Roundtrip, found 6 days ago
$438
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Aug 19 from Pasco to Charleston, returning Sat, Aug 22, priced at $438 found 6 days ago
Delta
Sat, Jul 4 - Sat, Jul 11
PSC
Pasco
CHS
Charleston
$443 Roundtrip, found 6 days ago
$443
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Jul 4 from Pasco to Charleston, returning Sat, Jul 11, priced at $443 found 6 days ago
United
Wed, Aug 19 - Sat, Aug 22
PSC
Pasco
CHS
Charleston
$452 Roundtrip, found 6 days ago
$452
Roundtrip
found 6 days ago
Select United flight, departing Wed, Aug 19 from Pasco to Charleston, returning Sat, Aug 22, priced at $452 found 6 days ago

Alternative airports near Charleston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Charleston Intl. CHS. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $1,022
CHS
Charleston Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $1,022

What you need to know for your flight from Tri-Cities to Charleston Intl.

Pasco (PSC) to Charleston (CHS) at a glance

Discover a range of airlines providing flights from Pasco (PSC) to Charleston (CHS) on this domestic long-haul journey. Explore various full-service carriers to find the perfect itinerary that aligns with your budget, schedule, and travel plans while you immerse yourself in Charleston's iconic attractions and neighborhoods. Check out the essential details for flights from Tri-Cities Airport (PSC) to Charleston International Airport (CHS).

  • Fastest flight duration: around 6 hours in-flight, plus roughly 1h 15m layover with one stop
  • Route distance: roughly 2,300 miles (3,700 km)
  • Flights per week: around 8 departures on average
  • Typical fares (one-way): economy tickets often range from $145–$485, depending on seasonality and how far ahead you book

Flights from Tri-Cities Airport (PSC) to Charleston International Airport (CHS)

According to recent traveler bookings, the top airlines flying from Pasco to Charleston are favored for their one-stop and multi-stop flights, often featuring layovers at Denver International Airport (DEN, approximately 1 hour), Seattle-Tacoma International Airport (SEA, around 2 hours and 15 minutes), and Minneapolis-St. Paul International Airport (MSP, about 2 hours). This variety allows you to mix and match options based on price, total travel time, and cabin class, helping you discover the best itinerary for your journey.

  • United: This comprehensive airline provides both one-stop and multi-stop services, with one-way ticket prices generally between $145 and $560. United represents around 53% of departures on this route, featuring an average in-flight duration of 6 hours and a total travel time of about 7 hours.
  • Alaska Airlines: A full-service option that specializes in one-stop journeys, Alaska Airlines offers one-way fares typically ranging from $215 to $480. It accounts for roughly 28% of flights on this route, with an in-flight time of 6 hours and an overall journey duration of around 7 hours, including layovers.
  • Delta: Known for its extensive services, Delta offers both one-stop and multi-stop flights. One-way fares usually fall between $195 and $650, making up approximately 12% of departures on this route. Travelers can expect an in-flight time of 8 hours and 15 minutes, with a total journey time close to 12 hours and 45 minutes.
  • American Airlines: This full-service carrier provides multi-stop options, with one-way fares that typically range from $145 to $360. American Airlines represents about 5% of departures on this route, featuring an in-flight duration of 8 hours and 15 minutes and a total travel time of approximately 12 hours and 45 minutes, including layover periods.

Alternative route from Pasco (PSC) to Charleston (CHS)

  • Pasco to Savannah (PSC-SAV): Savannah - Hilton Head International Airport (SAV) is approximately 86 miles from Charleston International Airport (CHS). One-way economy prices on this route generally fall between $155 and $535, influenced by the time of year and when the ticket is purchased. Travelers can find both one-stop and multi-stop flights, with most connections occurring through Denver International Airport (DEN). Major airlines operating on this route include United and Delta. Additionally, first-class service is offered for those seeking a premium experience.

How to find the best prices for flights from Pasco (PSC) to Charleston (CHS)

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

  1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Morning departures, from 5 am to 12 pm, not only tend to be more affordable but are also the most popular times to fly. Additionally, Tuesday is both the most favored travel day and often offers lower prices.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. 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.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. 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 allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Charleston International Airport from Tri-Cities Airport

Charleston welcomes travelers from Pasco with a range of transport options based on price, convenience, and proximity. Charleston city center is approximately a 15-minute drive (covering about 13 miles) from Charleston International Airport, depending on traffic. Here's how to reach Charleston efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Charleston, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Charleston International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Charleston International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Charleston International Airport, Charleston Station, a train station, is located about 4.8 miles away by car.

Frequently asked questions

How much does a flight from Pasco, WA (PSC-Tri-Cities) to Charleston, SC (CHS-Charleston Intl.) cost?
You can find cheap one-way flights from $184 and cheap return flights from $372 Pasco, WA (PSC-Tri-Cities) to Charleston, SC (CHS-Charleston Intl.) with Expedia. One-way flights typically cost between $221 and $1300, and return flights often range between $544 and $2214. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Pasco, WA (PSC-Tri-Cities) to Charleston, SC (CHS-Charleston Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Pasco, WA (PSC-Tri-Cities) to Charleston, SC (CHS-Charleston Intl.)?
The cheapest month to fly from PSC to CHS is September when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Pasco, WA (PSC-Tri-Cities) to Charleston, SC (CHS-Charleston Intl.)?
Enter PSC to CHS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Pasco, WA (PSC-Tri-Cities) to Charleston, SC (CHS-Charleston Intl.)?
Delta is one of the cheapest airlines offering connecting flights from Tri-Cities (PSC) to Charleston Intl. (CHS), with round-trip tickets starting from around $373.38 with a layover in Salt Lake City Intl. (SLC). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Pasco, WA (PSC-Tri-Cities) to Charleston, SC (CHS-Charleston Intl.)?
To find a cheap flight from Pasco, WA (PSC-Tri-Cities) to Charleston, SC (CHS-Charleston Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Pasco, WA (PSC-Tri-Cities) to Charleston, SC (CHS-Charleston Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Pasco, WA (PSC-Tri-Cities) to Charleston, SC (CHS-Charleston Intl.)?
The earliest flight from Tri-Cities (PSC) to Charleston International (CHS) typically departs at around 5:00 AM, operated by American Airlines. This service is seasonal, active in December, allowing you to start your day early and make the most of your time in Charleston. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Pasco, WA (PSC-Tri-Cities) to Charleston, SC (CHS-Charleston Intl.)?
The most popular departure times for flights from Pasco (PSC) to Charleston (CHS) are in the early morning, from 3am to 6am. About 45% of passengers prefer this time window. Many major carriers, including American Airlines and United Airlines, offer flights during this window. This timing is favored because it lets you arrive in Charleston with plenty of time to explore the city.
How long does it take to fly from Pasco, WA (PSC-Tri-Cities) to Charleston, SC (CHS-Charleston Intl.)?
Flights from PSC to CHS with one stop typically take around 7 hours, covering approximately 2,249 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Pasco, WA (PSC-Tri-Cities) to Charleston, SC (CHS-Charleston Intl.)?
First class is available on flights from PSC to CHS. First class cabins are available on:

  • American Airlines
  • United Airlines
  • Delta Air Lines

How do I earn miles on a Pasco, WA (PSC-Tri-Cities) to Charleston, SC (CHS-Charleston Intl.) flight with Expedia?
It's easy to earn miles on a Pasco, WA (PSC-Tri-Cities) to Charleston, SC (CHS-Charleston Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Charleston from Tri-Cities (PSC)?
From Tri-Cities (PSC), you can fly into Yeager (CRW) and Charleston Intl. (CHS) in Charleston. Some flights may connect through major hubs like Salt Lake City Intl. (SLC), Denver Intl. (DEN), Seattle - Tacoma Intl. (SEA) before reaching Charleston. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Pasco, WA (PSC-Tri-Cities) to Charleston, SC (CHS-Charleston Intl.) at the last minute?
Typically, booking a last minute flight from Pasco, WA (PSC-Tri-Cities) to Charleston, SC (CHS-Charleston Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Pasco, WA (PSC-Tri-Cities) to Charleston, SC (CHS-Charleston Intl.) flight and hotel package?
Securing a Pasco, WA (PSC-Tri-Cities) to Charleston, SC (CHS-Charleston Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Pasco, WA (PSC-Tri-Cities) to Charleston, SC (CHS-Charleston Intl.)?
If you booked your Pasco, WA (PSC-Tri-Cities) to Charleston, SC (CHS-Charleston Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Tri-Cities
Destination airport
Charleston Intl.
Roundtrip price
$372
Distance
2248 mi

Book with confidence

Pasco to Charleston Flights

The cheapest times to fly from Pasco to Charleston

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 Pasco to Charleston are during the month of September. You can find some of the cheapest flights from Pasco to Charleston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pasco to Charleston

Sunday is one of the best days to book for cheap flights from Pasco to Charleston: 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 Pasco to Charleston

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 Pasco to Charleston in 2026. You can also book with separate airlines for your outbound and return journeys, from $184 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 Pasco to Charleston 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 Pasco to Charleston 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.

 

Pasco to Charleston Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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