Are direct flights from Washington, D.C. to Chattanooga always the best option?

Direct flights offer convenience by minimizing travel time and avoiding layovers. However, connecting flights can sometimes be more affordable, especially if you are willing to accept a longer journey. The 'best' option often depends on your priorities for cost versus convenience.

Can flexible travel dates help on Washington, D.C. to Chattanooga flights?

Yes, being flexible with your travel dates can often lead to finding cheaper flights. Prices can vary significantly between different days of the week or even different weeks. Adjusting your departure or return by a few days may result in notable savings.

What extra costs should I check before booking Washington, D.C. to Chattanooga flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Understanding these fees beforehand can help you budget accurately.

Flights From Washington, D.C.

To Chattanooga

Cheap Flights from Washington, D.C. to Chattanooga

Browse current best options from Washington, D.C.. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Washington, D.C.

RatePunk searches hundreds of travel sites at once for deals on flights to Chattanooga

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Washington, D.C. to Chattanooga

Explore current cheapest deals departing from Washington, D.C. to Chattanooga

2026-09-30 – 2026-10-15
WAS - Chattanooga
75% AI deal score
$326
$197
Round trip
2026-10-07 – 2026-10-15
WAS - Chattanooga
77% AI deal score
$372
$199
Round trip
2026-09-30 – 2026-10-08
WAS - Chattanooga
76% AI deal score
$358
$204
Round trip
2026-10-03 – 2026-10-15
WAS - Chattanooga
75% AI deal score
$345
$207
Round trip
2026-09-30 – 2026-10-22
WAS - Chattanooga
74% AI deal score
$322
$207
Round trip
2026-10-10 – 2026-10-16
WAS - Chattanooga
77% AI deal score
$391
$208
Round trip
2026-10-07 – 2026-10-22
WAS - Chattanooga
75% AI deal score
$340
$209
Round trip
2026-09-30 – 2026-10-29
WAS - Chattanooga
74% AI deal score
$321
$210
Round trip
2026-10-07 – 2026-11-05
WAS - Chattanooga
74% AI deal score
$334
$211
Round trip
2026-09-10 – 2026-09-13
WAS - Chattanooga
74% AI deal score
$341
$212
Round trip

Washington, D.C. to Chattanooga: Overview

How much is a round trip from Washington, D.C. to Chattanooga

Regular price: $297 - $420

Prices for flights from Washington, D.C. to Chattanooga are currently below the regular range.

The regular price range for this route is between $297 and $420. The current lowest deal is $197 with Frontier Airlines for travel from Sep 30-Oct 8.

now $197

Low $297

High $420

The cheapest time to fly from Washington, D.C. to Chattanooga

The cheapest month to fly from Washington to Chattanooga is January, with a median price of $253. The most expensive month is September, with a median price of $447. Prices are generally lower from January to August.

January

Cheapest

Flights from $253

September

Most Expensive

Flights from $447

Jan

Apr

Jun

Aug

Sep

Direct flights from Washington, D.C. to Chattanooga

American Airlines

Last-minute flights going from Washington, D.C. to Chattanooga

Wed, Jul 29

⌛ Last-Minute

IAD - Chattanooga

Washington, D.C. (IAD) - Chattanooga (CHA)

Frontier Airlines

$575

$471

One-way

Tue, Aug 4

⌛ Last-Minute

BWI - Chattanooga

Washington, D.C. (BWI) - Chattanooga (CHA)

United Airlines

$468

$336

One-way

Wed, Aug 5

⌛ Last-Minute

IAD - Chattanooga

Washington, D.C. (IAD) - Chattanooga (CHA)

Frontier Airlines

$499

$249

One-way

Thu, Aug 6

⌛ Last-Minute

BWI - Chattanooga

Washington, D.C. (BWI) - Chattanooga (CHA)

Frontier Airlines

$456

$402

One-way

Fri, Aug 7

⌛ Last-Minute

BWI - Chattanooga

Washington, D.C. (BWI) - Chattanooga (CHA)

United Airlines

$440

$347

One-way

Fri, Aug 7

⌛ Last-Minute

IAD - Chattanooga

Washington, D.C. (IAD) - Chattanooga (CHA)

Breeze Airways

$489

$394

One-way

Biggest price drops on these dates for flights from Washington, D.C. to Chattanooga

4 nights

Aug 5 - Aug 9

$499 → $249

50%

5 nights

Oct 3 - Oct 8

$396 → $215

46%

5 nights

Oct 10 - Oct 15

$396 → $219

45%

5 nights

Oct 24 - Oct 29

$404 → $228

44%

Popular Airports to fly from Washington, D.C. to Chattanooga

Washington, D.C. - Chattanooga route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Washington, D.C. to Chattanooga are below the typical level at $197.

📅 Best time to fly

January is historically the cheapest month

Historically, January is the cheapest month to fly from Washington, D.C. to Chattanooga, with a median price of $253.

⏱️ Flight duration

Connecting flights take 6h 19m

Connecting flights from Washington, D.C. to Chattanooga typically take 6h 19m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant on this route, with a median of 3 stopovers.

🏆 Airline highlight

Frontier Airlines offers a deal at $197

Frontier Airlines offers a deal from Washington, D.C. to Chattanooga for $197.

🎯 Booking tip

Deals are rare on this route

Deals on flights from Washington, D.C. to Chattanooga are historically rare.

Washington, D.C. main airports to depart from

Washington Dulles International (IAD)

Cheapest

Washington Dulles International offers flights to Chattanooga, providing a convenient departure option for travelers.

📍 ~40 km from Washington, D.C. (reachable by car)

💸 Flights from ~$175

Chattanooga main airports to arrive at

Chattanooga Metropolitan (CHA)

Cheapest

Chattanooga Metropolitan Airport is a convenient arrival choice for flights from Washington, D.C. to Chattanooga.

📍 ~10 km from Chattanooga (reachable by car)

💸 Flights from ~$175

Airports nearby Chattanooga used as alternative

Hartsfield–Jackson Atlanta International (ATL)

Cheapest

Hartsfield–Jackson Atlanta International offers the most extensive direct flight network and often lower fares.

📍 ~185 km from Chattanooga (reachable by car, shuttle)

💸 Flights from ~$55

Business & First Class Flight Deals to Chattanooga

68% AI deal score

$961

$737

Save $224

Frequently Asked Questions About Flights to Chattanooga

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help uncover better deals. Look out for flights during off-peak seasons or less popular travel days.

Booking in advance often provides a wider range of options and potentially better prices. However, last-minute deals can sometimes appear, though they are less predictable. Monitoring price trends can help you decide on an optimal booking time.

Comparing nearby airports can sometimes reveal more economical flight options. While it may add to your ground travel, the potential savings on airfare can be significant. Always factor in the total cost and time for your journey.

Related routes

More routes from Washington, D.C.

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Flights to Chattanooga from other cities

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Washington, D.C. to Chattanooga: Overview

How much is a round trip from Washington, D.C. to Chattanooga

Regular price: $297 - $420

Prices for flights from Washington, D.C. to Chattanooga are currently below the regular range.

The regular price range for this route is between $297 and $420. The current lowest deal is $197 with Frontier Airlines for travel from Sep 30-Oct 8.

now $197

Low $297

High $420

The cheapest time to fly from Washington, D.C. to Chattanooga

January

Cheapest

Flights from $253

September

Most Expensive

Flights from $447

Jan

Apr

Jun

Aug

Sep

Direct flights from Washington, D.C. to Chattanooga

American Airlines

Last-minute flights going from Washington, D.C. to Chattanooga

Wed, Jul 29

⌛ Last-Minute

IAD - Chattanooga

Washington, D.C. (IAD) - Chattanooga (CHA)

Frontier Airlines

$575

$471

One-way

Tue, Aug 4

⌛ Last-Minute

BWI - Chattanooga

Washington, D.C. (BWI) - Chattanooga (CHA)

United Airlines

$468

$336

One-way

Wed, Aug 5

⌛ Last-Minute

IAD - Chattanooga

Washington, D.C. (IAD) - Chattanooga (CHA)

Frontier Airlines

$499

$249

One-way

Thu, Aug 6

⌛ Last-Minute

BWI - Chattanooga

Washington, D.C. (BWI) - Chattanooga (CHA)

Frontier Airlines

$456

$402

One-way

Fri, Aug 7

⌛ Last-Minute

BWI - Chattanooga

Washington, D.C. (BWI) - Chattanooga (CHA)

United Airlines

$440

$347

One-way

Fri, Aug 7

⌛ Last-Minute

IAD - Chattanooga

Washington, D.C. (IAD) - Chattanooga (CHA)

Breeze Airways

$489

$394

One-way

Biggest price drops on these dates for flights from Washington, D.C. to Chattanooga

4 nights

Aug 5 - Aug 9

$499 → $249

50%

5 nights

Oct 3 - Oct 8

$396 → $215

46%

5 nights

Oct 10 - Oct 15

$396 → $219

45%

5 nights

Oct 24 - Oct 29

$404 → $228

44%

Popular Airports to fly from Washington, D.C. to Chattanooga