$216 Find Cheap Flights from Charleston to Washington

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Charleston to Washington departing on 3/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to Washington, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to Washington, as well as popular online travel agencies
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Cheap Flights from Charleston to Washington

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Seattle
Seattle1 stop$391
Spokane
Spokane1 stop$354
Seattle
Seattle1 stop$391
Spokane
Spokane1 stop$354

Book Cheap Charleston to Washington Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Charleston to Washington that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Charleston to Washington

Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
6:45 am - 11:46 am
CRW
-
PDX
8h 01m
1 stop
United Airlines Logo
11:59 pm - 9:31 am
PDX
-
CRW
6h 32m
1 stop
$318United Airlines
Wed, Mar 18 - Wed, Mar 25
American Airlines Logo
11:25 am - 9:52 pm
CRW
-
PDX
13h 27m
2 stops
American Airlines Logo
9:44 pm - 10:55 am
PDX
-
CRW
10h 11m
1 stop
$324American Airlines
Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
10:30 am - 9:14 pm
CRW
-
PDX
13h 44m
2 stops
United Airlines Logo
8:40 am - 8:55 pm
PDX
-
CRW
9h 15m
2 stops
$329United Airlines
Wed, Mar 4 - Tue, Mar 10
Delta Logo
4:14 pm - 10:08 pm
CRW
-
PDX
8h 54m
1 stop
Delta Logo
10:30 pm - 10:19 am
PDX
-
CRW
8h 49m
1 stop
$348Delta
Wed, Mar 4 - Tue, Mar 10
Delta Logo
4:14 pm - 10:08 pm
CRW
-
PDX
8h 54m
1 stop
Delta Logo
7:43 pm - 10:19 am
PDX
-
CRW
11h 36m
2 stops
$354Delta
Fri, Mar 6 - Tue, Mar 10
United Airlines Logo
5:53 pm - 9:59 pm
CRW
-
GEG
7h 06m
1 stop
United Airlines Logo
5:00 am - 8:32 pm
GEG
-
CRW
12h 32m
2 stops
$354United Airlines
Wed, Mar 4 - Tue, Mar 10
Delta Logo
4:14 pm - 10:08 pm
CRW
-
PDX
8h 54m
1 stop
Delta Logo
10:30 pm - 10:19 am
PDX
-
CRW
8h 49m
1 stop
$378Delta
Wed, Mar 4 - Tue, Mar 10
Delta Logo
4:14 pm - 10:08 pm
CRW
-
PDX
8h 54m
1 stop
Delta Logo
10:30 pm - 10:19 am
PDX
-
CRW
8h 49m
1 stop
$383Delta
Wed, Mar 4 - Tue, Mar 10
Delta Logo
4:14 pm - 10:08 pm
CRW
-
PDX
8h 54m
1 stop
Delta Logo
11:15 pm - 1:57 pm
PDX
-
CRW
11h 42m
2 stops
$384Delta
Wed, Mar 4 - Tue, Mar 10
American Airlines Logo
11:48 am - 11:27 pm
CRW
-
PDX
14h 39m
2 stops
American Airlines Logo
6:40 am - 9:33 pm
PDX
-
CRW
11h 53m
2 stops
$389American Airlines
Booking Insights

KAYAK's insights & trends for Charleston to Washington flights

Get data-powered insights and trends into flights from Charleston to Washington to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Charleston to Washington?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Charleston to Washington, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Charleston to Washington is January, when tickets cost $298 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $880 and $724 respectively.

Good to know

Low seasonJanuary
Cheapest flight$216
Best time to beat the crowds with an average 46% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Charleston to Seattle

FAQs - booking Washington flights

  • How does KAYAK find such low prices on flights from Charleston to Washington?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Charleston to Washington.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Charleston to Washington?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Charleston to Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Charleston to Washington?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Charleston to Washington with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Charleston to Washington?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Charleston to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Charleston to Washington

 
See real verified KAYAK customer reviews for airlines flying from Charleston to Washington. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Charleston to Washington? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8215 reviews
7.2Food
8.5Crew
8.1Boarding
7.9Comfort
7.8Entertainment
Airline reviews

Flight crew issues delayed my flight by 2 1/2 hours. Causing me to miss my connection.

2.0 MediocreCason, Feb 2026
EWR - ATL
Read more Delta reviews

Flight crew issues delayed my flight by 2 1/2 hours. Causing me to miss my connection.

The staff on board and gate was nice - a welcome change from the usual. We also arrived early, which was a great benefit, given that it takes 30 minutes plus to get bags at SRQ.

The staff was frielndly. The plane was terrible, it was too small and should be decommissioned. There were no back seat screens at all. The only beverages we had a choice from was coffee, tea or water. The only bathroom in the back was behind the flight attendant's jump seat and wasn't working. And I literally felt like I was sitting on top of the guy next to me. It was terribly hot in the plane and we had to sit on the tarmac in Chicago for 1/2 hour due to congestion in Mpls. Wouldn't they have know that before they even boarded us so that we could have sat in comfort in the terminal?

Never got on it. Was re-routed through Detroit and am still in airports 12 hours later waiting for my connecting plane to arrive.

Delta has too many delays now days. It is 1:06 am now. I was supposed to land in Norfolk at 10:30 pm. I got re-booked through Detroit and I’m still in Detroit. I hope to be landed in Norfolk by 3am. I’ve been in airports for 12 hours as of right now. There is a weather delay now but most delays lately have been maintenance.

Very Very late. Subsequent flights left an hour before ours

This is my worse experience with Delta. My colleagues and I were traveling to ICT for work. Usually we connect in Dallas, but this year we decided to book with Delta and connect in Atlanta. We were excited to fly with Delta because we hear great things and Delta is one of my top choices when choosing an airline for travel. On the connecting flights to and from Wichita/Atlanta - it felt hot and uncomfortable on the plane. The plane to ICT was smaller and older and did not have any wi-fi or entertainment. The most terrible experience was at boarding in Atlanta both times traveling to Wichita and then back to Tampa. First on our flight from ATL to ICT - the attendant scanning our boarding pass made us go back to the line when we went up to scan our passes to wait. After a few minutes, she allowed us to come back up to scan but then she asked what boarding zone we were. We told her zone 5, and since we were standing on the wrong side of the small rope partition, she made us go back to stand on the right side. There was another gentleman that came up to board and scan his pass, and she mentioned he was also on the wrong side but she let him go through. Our group had to walk back and forth for no reason, causing an unnecessary delay to board the plane. We have never experienced anything like this, especially when the boarding area was completely empty and everyone already boarded since boarding was earlier than the original boarding time. On our flight from ATL to TPA, the attendants scanning our boarding passes had us scan our passes twice, not explaining to us what was going on. They automatically started tagging our carry on bags and did not explain to us or tell us what was going on and why this was happening. Obviously we knew our bags were being forced to check in but with no reason. There was no announcement or mention and I have never had anyone force me to check in my bag before boarding the plane. We assumed the overhead bins were full but when we boarded the plane, there was a lot of empty bins and a lot of spaces to put our bags. We all were disappointed and frustrated with Delta and will be hesitant to fly Delta again or anytime soon.

Boarding and crew were fantastic, but I paid for a window seat with no window. Seat 11D on a CRJ-900 apparently does not have a window. Lesson learned.

Terrible. Four hour delay because Delta could not find crew to man the aircraft. Terrible communication. Terrible insight into the delays. One of the worst flight experiences I’ve had.

The landing was the worst I’ve experienced with a flight.

Everything was great except for the boarding process. Everyone is lining up all at the same time and it’s hard to tell between the groups as they are way too large.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

it was a very short flight so my expectations were low.

As great a red-eye flight as red-eye flights can be.

Very old flight - time to retire it for newer airplanes

2+ hours delayed Outlet in row 12 did not work Tv monitors did not work Lights kept off the entire flight for at 5pm-7pm flight

Very disappointing given gate agent behavior. Filed a formal complaint with United.

The gate agent had a really bad attitude and refused to help me get on the standby list. She just handed me a card and said I needed to call a number. I asked her to help with the AA app on my phone and she just shrugged and said she didnt know. After a few phone calls, I eventually just went to a different gate agent on the other side of the terminal and got the help I needed.

The TSA check in took 1.5 hours to get through in Austin and I missed my flights back to DC

As previously stated the delay I experienced flying from Wichita to Chicago caused a host of issues. When I finally was able to be booked on the last remaining American flight from Chicago to Cincinnati, the gate changed four times with the last change occurring very near the scheduled boarding time. While I didn't have a problem moving from gate to gate, I did notice and make note of others that had mobility issues and had to move each time for the gate change.

Overall, my last three trips on American Airlines have all been either delayed or "rescheduled" due to mechanical issues. At least on delay caused me to miss two possible connecting flights each later than the first. My last option for my last connection required the assistance of the onsite service desk (O'Hare Airport). The wait time for the service desk was such that it jeopardized getting booked on the last connecting flight available for the night. Suffice it to say, my latest experiences with American Airlines have caused me extensive loss of productive business and personal time and can therefore be classified as significantly less than satisfactory.

There was free WiFi (definitely a plus), but the flight was delayed 45 minutes waiting on a catering truck that never arrived. The pilot said there would be food vouchers given out at the end of the gangway to make up for the inconvenience, but there was no one offering those. Delay made me late for work!

Waiting for gate in RDU for more than 20mins is crazy.

Flight was on time and there was an empty seat next to me. That makes for a good flight!

Maintenance took a very long time and then we were in a holding pattern. While a one-off maintenance issue is standard, there were delays on both of my flights for this trip based on maintenance issues with the planes, which delayed both flights over 45 minutes. Thankfully, I didn't have any connections but it wasn't an experience that would make me pick AA if I have other options.

I like that the flight attendant was very attentive and helpful. The meal menu could have more of an variety of food choices.

Everything was good. Flight was very full so crew was busy. After we boarded and plane pulled away from the gate, we were delayed about 40 minutes- sitting on the runway - due to weather en route or at the destination. While weather is not the fault of the airline- it’s terrible to sit on a plane and not moving.

Everything you need to know for your flight from Charleston to Washington

Information on your arrival and departure airports