230 € Cheap Flights from Chattanooga to Baltimore Washington International

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Flight deals from Chattanooga Airport to Baltimore Washington International Airport

Looking for a cheap last-minute deal or the best return flight from Chattanooga Airport to Baltimore Washington International Airport? If you want to travel next month, return fares start from 230 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chattanooga to Baltimore Washington International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chattanooga to Baltimore Washington International flights are currently cheapest in April.

Chattanooga to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight found230 €
Cheapest month to flyApril

Finding cheap flights from Chattanooga to Baltimore Washington International: Frequently asked questions

The best price we found for a return flight from Chattanooga to Baltimore Washington International is 230 €. 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 Chattanooga to Baltimore Washington International. But we found flights with one or more stops from 230 €.
As of March 2026, there are no flights flying from Chattanooga to Baltimore Washington International.
The cheapest month to fly from Chattanooga to Baltimore Washington International is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chattanooga Airport to Baltimore Washington International Airport on Thursday, 9 April 2026.
No airlines currently offer direct flights between Chattanooga Airport and Baltimore Washington International 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 Baltimore Washington International 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 Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Allegiant Air offers the cheapest flight tickets to Baltimore Washington International.

Travelling from Chattanooga Airport (CHA) to Baltimore/Wash International Thurgood Marshall Airport (BWI): what you need to know

  • Chattanooga and Washington DC are both in the UTC-4 timezone. This means there's no time difference to adjust for.

  • To ensure you catch your CHA to BWI flight, allow plenty of time to check in and find your gate. Arriving two hours before international departures and one hour before domestic flights is the general rule.

  • During popular months like June, it's a good idea to get to the airport well in advance. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're travelling during a peak period in general.

  • Consider adding a stopover when booking your ticket from Chattanooga Airport to Baltimore/Wash International Thurgood Marshall Airport. Simply deselect 'Direct flights only' to break up your trip, or maybe even explore a new city along the way. Here's where you can stop between CHA and BWI:

    • Hartsfield-Jackson Atlanta International Airport

    • Charlotte Douglas International Airport

    • Detroit Metropolitan Wayne County Airport

How to find the cheapest flights from Chattanooga Airport (CHA) to Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • 103 € is currently the lowest price for a one-way Chattanooga Airport to Baltimore/Wash International Thurgood Marshall Airport flight. Return flights start from 230 €. These fares can change depending on demand.

  • Don't leave things to the last moment. You're more likely to get cheap tickets from CHA to BWI if you book early. Airlines often have some great early bird rates.

  • If you can be flexible with your travel dates, use the 'Whole month' search tool. It'll give you the cheapest price across every month when looking for a flight from Chattanooga Airport to Baltimore/Wash International Thurgood Marshall Airport.

  • Getting your hands on cheap flights from CHA to BWI couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll notify you when there's a better deal.

  • Choose your preferred departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Chattanooga Airport to Baltimore/Wash International Thurgood Marshall Airport.

Handy information about Chattanooga Airport (CHA)

  • When it comes to the on-time performance of Chattanooga Airport, 76.74% of flights arrive within the scheduled timeframe.

  • To reach Chattanooga Airport from central Chattanooga, it'll take around 15 minutes if you're going by car. This depends on traffic, however. It's approximately 21 kilometres from the airport to the city centre.

  • Expect a journey time of about 1 hour 10 minutes on public transport.

  • Searching for a convenient hotel near CHA? If you're catching an early flight from Chattanooga Airport to Baltimore/Wash International Thurgood Marshall Airport, these stays will have you sleeping moments from your check-in counter:

Arriving at Baltimore/Wash International Thurgood Marshall Airport (BWI)

Getting from Baltimore/Wash International Thurgood Marshall Airport (BWI) to central Washington DC

  • Baltimore/Wash International Thurgood Marshall Airport to central Washington DC has a drive time of about 50 minutes. It's approximately 48 kilometres away.

  • It takes roughly 1 hour 30 minutes to get there by public transport.

When to fly to Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • It's time to work out your dates for your flight from Chattanooga Airport to Baltimore/Wash International Thurgood Marshall Airport. July is the most popular month to head to Washington DC. If you'd like a quieter vibe, go in May.

  • Book your flight from Chattanooga Airport to Baltimore/Wash International Thurgood Marshall Airport for July if you want to visit Washington DC during its warmest month. Expect temperatures of between 19ºC (66ºF) and 33ºC (91ºF).

  • Search for cheap tickets from CHA to BWI in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -6ºC (21ºF) and 10ºC (50ºF) on average.

Explore more of United States

  • Washington DC is always a good idea, but there are so many other corners of United States just waiting to be discovered. Around 322 kilometres north-east of Washington DC, a visit to New York will fill your itinerary to the brim. Start with attractions like Statue of Liberty, Central Park and Empire State Building.

  • If there's time to check out another major destination in United States, head for Philadelphia, roughly 193 kilometres north-east of Washington DC. Liberty Bell, Independence Hall and Philadelphia Museum of Art are the start of reasons to visit.

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