Cheap flights from Charleston to Washington, D.C. from $77
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charleston to Washington, D.C. departing on 11/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Find the cheapest flights from Charleston to Washington, D.C.
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Southwest flights from Charleston to Baltimore
Our best Southwest deals on Charleston to Baltimore flight tickets
Delta flights from Charleston to Baltimore
Our best Delta deals on Charleston to Baltimore flight tickets
momondo Fare Finder
Use the filters below to find and compare flights from Charleston to Baltimore that are best for you.
Fly from
Fly to
Route
Depart
Return
CharlestonBaltimore
CHS Charleston - BWI Baltimore/Washington
CHSBWI
Charleston
Wed 11/11
7:54 pm-1:01 pm
1 stop17h 07m
Baltimore/Washington
Sat 11/14
3:17 pm-8:38 am
1 stop17h 21m
CharlestonBaltimore
CHS Charleston - BWI Baltimore/Washington
CHSBWI
Charleston
Tue 10/20
3:18 pm-2:20 pm
1 stop23h 02m
Baltimore/Washington
Sat 10/31
9:52 pm-9:38 am
1 stop11h 46m
CharlestonBaltimore
CHS Charleston - BWI Baltimore/Washington
CHSBWI
Charleston
Thu 11/5
2:13 pm-8:57 pm
1 stop6h 44m
Baltimore/Washington
Mon 11/9
3:11 pm-8:38 am
1 stop17h 27m
CharlestonBaltimore
CHS Charleston - BWI Baltimore/Washington
CHSBWI
Charleston
Wed 11/11
5:15 pm-6:50 pm
Nonstop1h 35m
Baltimore/Washington
Sat 11/14
8:10 am-10:05 am
Nonstop1h 55m
CharlestonBaltimore
CHS Charleston - BWI Baltimore/Washington
CHSBWI
Charleston
Thu 11/5
7:40 am-9:15 am
Nonstop1h 35m
Baltimore/Washington
Mon 11/9
5:30 pm-7:15 pm
Nonstop1h 45m
CharlestonBaltimore
CHS Charleston - BWI Baltimore/Washington
CHSBWI
Charleston
Fri 12/11
7:40 am-9:15 am
Nonstop1h 35m
Baltimore/Washington
Mon 12/14
8:15 am-10:20 am
Nonstop2h 05m
CharlestonBaltimore
CHS Charleston - BWI Baltimore/Washington
CHSBWI
Charleston
Thu 11/5
2:13 pm-8:57 pm
1 stop6h 44m
Baltimore/Washington
Mon 11/9
9:52 pm-8:38 am
1 stop10h 46m
CharlestonBaltimore
CHS Charleston - BWI Baltimore/Washington
CHSBWI
Charleston
Thu 10/29
8:08 pm-11:59 pm
1 stop3h 51m
Baltimore/Washington
Tue 11/3
5:12 pm-9:04 pm
1 stop3h 52m
CharlestonBaltimore
CHS Charleston - BWI Baltimore/Washington
CHSBWI
Charleston
Tue 10/27
3:33 pm-8:50 pm
1 stop5h 17m
Baltimore/Washington
Wed 10/28
5:00 am-8:34 am
1 stop3h 34m
CharlestonBaltimore
CHS Charleston - BWI Baltimore/Washington
CHSBWI
Charleston
Thu 11/12
5:05 am-8:48 am
1 stop3h 43m
Baltimore/Washington
Mon 11/16
5:12 pm-9:04 pm
1 stop3h 52m
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Charleston to Baltimore
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Charleston and Baltimore?
Prices are currently low for flights on this route.
Typical prices usually range from $288 to $453.The lowest price recently found on this route was $173.
What is the cheapest month to fly to Baltimore?
If you’re not able to fly to Baltimore in February, then April is your next best option. Flight prices from Charleston to Baltimore during April average around $304.
What is the cheapest day to depart on your flight to Baltimore?
The cheapest day to depart from Charleston to Baltimore is on a Friday. Travelers who choose to depart for Baltimore on a Friday will often find tickets for as low as $378. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $574. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baltimore.
What is the cheapest time of day to depart on your flight to Baltimore?
Flying to Baltimore from Charleston in the evening is the least expensive time of day to depart. momondo users have found prices as low as $361 when looking at flights departing in the evening. Flights in the morning are often more expensive with an average ticket price of $445.
What is the cheapest Charleston to Baltimore/Washington flight route?
Fly from Charleston to Baltimore/Washington for the best Charleston - Baltimore/Washington flight prices
How far in advance should I book a flight from Charleston to Baltimore?
You are more likely to see cheaper flights to Baltimore from Charleston when booking weeks ahead of your departure date. In general, you can expect to find flights to Baltimore for around $369 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Baltimore from Charleston for as low as $220 on momondo.
What cabin class options are available on Charleston to Baltimore flights?
There is only 1 cabin class available to choose from on Charleston to Baltimore flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Charleston to Baltimore on average per day?
As of October 2026, 2 flights take off from Charleston and land in Baltimore each day. The most common flight departure time for this route is 7:00AM, with 53% of daily flights taking off at noon.
How many flights depart from Charleston to Baltimore on average per week?
As of October 2026, there are 17 flights per week flying from Charleston to Baltimore. The most common day of the week flights depart is Mon, with 24% of flights taking off on this day.
When to book flights from Charleston to Baltimore
Cheap Charleston to Baltimore (CHS to BWI) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Charleston to Baltimore
Frequently asked questions about flying from Charleston to Baltimore
How far is Charleston to Baltimore/Washington by plane?
Baltimore/Washington is 486.3 mi away from Charleston. By plane, this route typically takes 1h 30m.
When did momondo last update prices for flights from Charleston Airport to Baltimore/Washington Airport?
Prices for flights from Charleston Airport to Baltimore/Washington Airport are updated daily.
How many operators does momondo search for flights from Charleston Airport to Baltimore/Washington Airport?
There are 2 operators available for flights from Charleston Airport to Baltimore/Washington Airport as of October 2026.
How old do you have to be to fly from Charleston Airport to Baltimore/Washington Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Charleston Airport to Baltimore/Washington Airport.
What documentation or ID do you need to fly to Baltimore/Washington Airport?
The necessary travel and health documents for your Baltimore/Washington Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Charleston to Baltimore?
Based on momondo bookings for flights between Charleston and Baltimore, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 17.99% of the total bookings. Other popular models include Airbus A220-300 with 12.23%, Embraer 175 (Enhanced Winglets) with 11.87%, and Boeing 737 MAX 8 with 9.71%.
What is the most popular airline from Charleston to Baltimore?
Based on momondo bookings for flights between Charleston and Baltimore, the leading airline is Southwest, making up 93% of the total bookings. Other popular airlines include American Airlines with 7%.
Best airlines flying from Charleston to Baltimore
Compare and see reviews for airlines that fly from Charleston to Baltimore with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $191 | Free Cancellation | Rating 7.9 4,222 reviews | |||
| PriceFrom $212 | Free Cancellation | Rating 7.0 12,145 reviews |
Southwest Flights From Charleston to Baltimore
Southwest flies from Charleston to Baltimore around 17 times per week, with 4,222 momondo users rating the airline 7.9/10. The cheapest Southwest deal from Charleston to Baltimore in the last 72 hours was $191 (round-trip), much lower than the average airfare cost of $356 for Southwest flights on this route.
Why use momondo?
Why should I use momondo to find a flight deal from Charleston to Baltimore?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Baltimore from Charleston.
Can I find flights from Charleston to Baltimore with flexible booking policies on momondo?
All flight searches from Charleston to Baltimore on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Charleston to Baltimore?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Baltimore from Charleston.
I’m not ready to book a flight from Charleston to Baltimore right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Charleston to Baltimore flights. All you need is a valid email address and we will do the rest; it is that quick and easy.