What are the cheapest airlines flying from Baton Rouge to Washington, D.C. round-trip?

Our cheapest airline available from Baton Rouge to Washington, D.C. is Delta. Our recent data shows that you can find tickets from as low as $237 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $296 and $299 round-trip. Delta is currently priced 35% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Baton Rouge to Washington, D.C. one-way?

For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $100. Users have also found prices from $119 and $159 on Delta and United Airlines, respectively.

What is the cheapest day to fly from Baton Rouge to Washington, D.C.?

Travelers seeking maximum savings on their Baton Rouge to Washington, D.C. flight should consider departing on Monday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from Baton Rouge to Washington, D.C.?

While some choose either Baton Rouge Ryan - Washington, D.C. Dulles Intl or Baton Rouge Ryan - Baltimore/Washington, Baton Rouge Ryan - Washington, D.C. Reagan-National is the most popular route from Baton Rouge to Washington, D.C..

What is the cheapest day to fly round-trip from Baton Rouge to Washington, D.C.?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 39% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Baton Rouge to Washington, D.C.?

To save up to 66% on this flight, we recommend booking at least 16 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Baton Rouge to Washington, D.C. from $333 1-2 weeks out and tickets from $492 for flights departing within the next 72 hours.

What is the cheapest month to fly from Baton Rouge to Washington, D.C.?

Due to multiple factors, expect to potentially pay more when booking in January. For low rates, September can be a great choice for travel to Washington, D.C.. Flights to Washington, D.C. from Baton Rouge in September are about $369 on average during September, but can be found for as low as $194.

What airport do you fly from for flights from Baton Rouge to Washington, D.C.?

Baton Rouge Ryan (BTR), located 5.8 mi from the city center, is the airport you fly out of when you book flights from Baton Rouge to Washington, D.C.. 3 airlines have flights from Ryan to Washington, D.C. on a regular basis. Booking flights from Baton Rouge Ryan to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.

Can I find deals for flights from Baton Rouge to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Baton Rouge to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Baton Rouge to Washington, D.C.?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baton Rouge to Washington, D.C..

Can I find deals for business class flights from Baton Rouge to Washington, D.C.?

Yes. Cheapflights offers flight deals from Baton Rouge to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$100+ Flights from Baton Rouge to Washington, D.C.

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Baton Rouge to Washington, D.C. with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Baton Rouge Ryan to Washington, D.C. are usually found in September or May, booked 15 days in advance, depart on a Tuesday or Friday and return on a Saturday

Cheap flight deals from Baton Rouge to Washington, D.C.

Round-trip from	$237 (Delta)
One-way from	$100 (American Airlines)
Popular in	January
Cheapest in	September
Average price	$422
Good round-trip deal	$345 or less
Good one-way deal	$158 or less

From Baton Rouge Ryan to Washington, D.C. (WAS)

Search Deals

One-way flight from Baton Rouge Ryan to Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($20 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Price to beat on a round-trip flight from Baton Rouge Ryan to Washington, D.C. (WAS).

Search Deals

Price to beat on a one-way flight from Baton Rouge Ryan to Washington, D.C. (WAS).

Search Deals

Find flight deals from Baton Rouge to Washington, D.C.

Cheapest flights from Baton Rouge to Washington, D.C.
Explore the most affordable flight options available from Baton Rouge to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

mar. 7/16:00 amBTR - BWI

1 stop5h 29mDelta

sáb. 7/55:40 amBWI - BTR

1 stop4h 17mDelta

Deal found 6/11

$237

jue. 7/35:10 amBTR - BWI

1 stop5h 45mUnited Airlines

mar. 7/86:00 amBWI - BTR

1 stop8h 18mUnited Airlines

Deal found 6/11

$296

lun. 7/146:32 pmBTR - BWI

1 stop5h 05mAmerican Airlines

sáb. 7/197:49 pmBWI - BTR

1 stop4h 54mAmerican Airlines

Deal found 6/11

$299

mié. 9/177:03 amBTR - DCA

Nonstop2h 40mAmerican Airlines

sáb. 9/2010:20 amDCA - BTR

1 stop6h 41mAmerican Airlines

Deal found 6/10

$315

lun. 6/309:38 amBTR - DCA

1 stop6h 46mDelta

sáb. 7/57:59 amDCA - BTR

1 stop4h 43mDelta

Deal found 6/11

$325

lun. 6/309:38 amBTR - IAD

1 stop5h 55mDelta

sáb. 7/57:10 amIAD - BTR

1 stop5h 32mDelta

Deal found 6/11

$325

mié. 8/205:45 amBTR - IAD

2 stops12h 07mAmerican Airlines

sáb. 8/2311:51 amIAD - BTR

1 stop7h 10mAmerican Airlines

Deal found 6/11

$330

vie. 8/15:10 amBTR - DCA

1 stop5h 36mUnited Airlines

mié. 8/611:05 amDCA - BTR

1 stop5h 22mUnited Airlines

Deal found 6/10

$415

mar. 7/15:10 amBTR - IAD

1 stop5h 22mUnited Airlines

vie. 7/116:10 amIAD - BTR

1 stop6h 07mUnited Airlines

Deal found 6/11

$415

vie. 7/257:33 amBTR - BWI

2 stops21h 46mAlaska Airlines

dom. 8/37:10 pmBWI - BTR

2 stops21h 33mAlaska Airlines

Deal found 6/9

$1,395

Best flights from Baton Rouge to Washington, D.C.
Discover carefully curated flight deals from Baton Rouge to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 12, 2025.

mar. 7/16:00 amBTR - BWI

1 stop5h 29mDelta

sáb. 7/55:40 amBWI - BTR

1 stop4h 17mDelta

Deal found 6/11

$237

jue. 7/35:10 amBTR - BWI

1 stop5h 45mUnited Airlines

mar. 7/86:00 amBWI - BTR

1 stop8h 18mUnited Airlines

Deal found 6/11

$296

lun. 7/146:32 pmBTR - BWI

1 stop5h 05mAmerican Airlines

sáb. 7/197:49 pmBWI - BTR

1 stop4h 54mAmerican Airlines

Deal found 6/11

$299

lun. 6/309:38 amBTR - DCA

1 stop6h 46mDelta

sáb. 7/57:59 amDCA - BTR

1 stop4h 43mDelta

Deal found 6/11

$325

mié. 8/205:45 amBTR - IAD

2 stops12h 07mAmerican Airlines

sáb. 8/2311:51 amIAD - BTR

1 stop7h 10mAmerican Airlines

Deal found 6/11

$330

lun. 6/309:38 amBTR - IAD

1 stop5h 55mDelta

sáb. 7/57:10 amIAD - BTR

1 stop5h 32mDelta

Deal found 6/11

$325

dom. 7/137:00 amBTR - DCA

Nonstop2h 42mAmerican Airlines

sáb. 7/195:14 pmDCA - BTR

1 stop7h 29mAmerican Airlines

Deal found 6/11

$335

vie. 8/15:10 amBTR - DCA

1 stop7h 46mUnited Airlines

mar. 8/56:00 amDCA - BTR

1 stop6h 17mUnited Airlines

Deal found 6/10

$415

mar. 7/15:10 amBTR - IAD

1 stop5h 22mUnited Airlines

vie. 7/116:10 amIAD - BTR

1 stop6h 07mUnited Airlines

Deal found 6/11

$415

vie. 7/257:33 amBTR - BWI

2 stops21h 46mAlaska Airlines

dom. 8/37:10 pmBWI - BTR

2 stops21h 33mAlaska Airlines

Deal found 6/9

$1,395

Last-minute flights from Baton Rouge to Washington, D.C.
Discover last-minute flight deals from Baton Rouge to Washington, D.C.. Data last updated junio 12, 2025 and is based on user searches.

mar. 6/175:45 amBTR - IAD

2 stops10h 26mAmerican Airlines

mar. 6/2411:50 amIAD - BTR

1 stop7h 06mAmerican Airlines

Deal found 6/10

$436

mar. 6/179:45 amBTR - BWI

1 stop5h 40mUnited Airlines

mié. 6/256:40 amBWI - BTR

2 stops9h 47mUnited Airlines

Deal found 6/11

$460

mié. 6/186:00 amBTR - BWI

1 stop5h 29mDelta

mié. 6/254:45 pmBWI - BTR

1 stop6h 41mDelta

Deal found 6/11

$329

mié. 6/187:04 amBTR - DCA

Nonstop2h 39mAmerican Airlines

mié. 6/258:14 pmDCA - BTR

Nonstop2h 51mAmerican Airlines

Deal found 6/11

$411

mié. 6/189:45 amBTR - DCA

1 stop8h 10mUnited Airlines

mié. 6/258:20 amDCA - BTR

1 stop6h 07mUnited Airlines

Deal found 6/11

$431

mié. 6/184:02 pmBTR - IAD

1 stop6h 56mUnited Airlines

mié. 6/256:10 amIAD - BTR

1 stop6h 14mUnited Airlines

Deal found 6/11

$431

mié. 6/186:32 pmBTR - BWI

1 stop4h 43mAmerican Airlines

lun. 6/237:49 pmBWI - BTR

1 stop4h 55mAmerican Airlines

Deal found 6/11

$449

jue. 6/197:03 pmBTR - IAD

1 stop4h 29mDelta

dom. 6/226:00 amIAD - BTR

1 stop6h 42mDelta

Deal found 6/11

$781

vie. 6/207:03 pmBTR - DCA

2 stops11h 12mDelta

mar. 6/248:59 amDCA - BTR

1 stop6h 44mDelta

Deal found 6/10

$524

lun. 6/309:38 amBTR - DCA

1 stop6h 46mDelta

sáb. 7/57:59 amDCA - BTR

1 stop4h 43mDelta

Deal found 6/11

$325

lun. 6/309:38 amBTR - IAD

1 stop5h 55mDelta

sáb. 7/57:10 amIAD - BTR

1 stop5h 32mDelta

Deal found 6/11

$325

mar. 7/16:00 amBTR - BWI

1 stop5h 29mDelta

sáb. 7/55:40 amBWI - BTR

1 stop4h 17mDelta

Deal found 6/11

$237

One-way flights from Baton Rouge to Washington, D.C.
Search for one-way flight options from Baton Rouge to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated junio 12, 2025.

vie. 7/412:15 pmBTR - BWI

1 stop5h 26mAmerican Airlines

Deal found 6/9

$100

mar. 7/16:00 amBTR - BWI

1 stop5h 29mDelta

Deal found 6/9

$119

mar. 7/14:02 pmBTR - BWI

1 stop5h 43mUnited Airlines

Deal found 6/12

$159

mar. 7/85:15 pmBTR - DCA

2 stops13h 04mDelta

Deal found 6/11

$198

mié. 7/97:00 pmBTR - IAD

2 stops16h 02mDelta

Deal found 6/11

$199

mar. 7/17:04 amBTR - DCA

Nonstop2h 39mAmerican Airlines

Deal found 6/9

$267

vie. 7/42:00 pmBTR - IAD

2 stops16h 27mUnited Airlines

Deal found 6/9

$269

mar. 7/16:32 pmBTR - IAD

1 stop4h 27mAmerican Airlines

Deal found 6/9

$277

jue. 8/145:10 amBTR - DCA

2 stops16h 32mUnited Airlines

Deal found 6/11

$313

Cheapflights Fare Finder

Use the filters below to find and compare flights from Baton Rouge to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

mar. 7/1

6:00 am-12:29 pm

1 stop5h 29m

Baltimore/Washington

sáb. 7/5

5:40 am-8:57 am

1 stop4h 17m

$237

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

jue. 7/3

5:10 am-11:55 am

1 stop5h 45m

Baltimore/Washington

mar. 7/8

6:00 am-1:18 pm

1 stop8h 18m

$296

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

lun. 7/14

6:32 pm-12:37 am

1 stop5h 05m

Baltimore/Washington

sáb. 7/19

7:49 pm-11:43 pm

1 stop4h 54m

$299

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

lun. 6/30

9:38 am-5:24 pm

1 stop6h 46m

Washington, D.C. Reagan-National

sáb. 7/5

7:59 am-11:42 am

1 stop4h 43m

$325

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

lun. 6/30

9:38 am-4:33 pm

1 stop5h 55m

Washington, D.C. Dulles Intl

sáb. 7/5

7:10 am-11:42 am

1 stop5h 32m

$325

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

mié. 8/20

5:45 am-6:52 pm

2 stops12h 07m

Washington, D.C. Dulles Intl

sáb. 8/23

11:51 am-6:01 pm

1 stop7h 10m

$330

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

dom. 7/13

7:00 am-10:42 am

Nonstop2h 42m

Washington, D.C. Reagan-National

sáb. 7/19

5:14 pm-11:43 pm

1 stop7h 29m

$335

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

vie. 8/1

5:10 am-1:56 pm

1 stop7h 46m

Washington, D.C. Reagan-National

mar. 8/5

6:00 am-11:17 am

1 stop6h 17m

$415

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

mar. 7/1

5:10 am-11:32 am

1 stop5h 22m

Washington, D.C. Dulles Intl

vie. 7/11

6:10 am-11:17 am

1 stop6h 07m

$415

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

vie. 7/25

7:33 am-6:19 am

2 stops21h 46m

Baltimore/Washington

dom. 8/3

7:10 pm-3:43 pm

2 stops21h 33m

$1,395

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 19 results

Best time to book a flight from Baton Rouge to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Baton Rouge with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Baton Rouge to Washington, D.C.

How far ahead should I book a flight from Baton Rouge to Washington, D.C.?

To ensure you get the cheapest price possible for a flight from Baton Rouge to Washington, D.C., you should look to book at least 15 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Baton Rouge to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Baton Rouge to Washington, D.C. (average of $241). Flying from Baton Rouge to Washington, D.C. in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BTR to WAS?

A simple way to save on the total cost of your ticket is to fly from Baton Rouge to Washington, D.C. at noon. If you’re flexible enough to do this you can expect to save up to 65% on your trip compared to booking a flight in the evening.

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Baton Rouge to Washington, D.C. have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,950 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,790 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What airport do you fly from for flights from Baton Rouge to Washington, D.C.?
Baton Rouge Ryan (BTR), located 5.8 mi from the city center, is the airport you fly out of when you book flights from Baton Rouge to Washington, D.C.. 3 airlines have flights from Ryan to Washington, D.C. on a regular basis. Booking flights from Baton Rouge Ryan to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.
What are the cheapest airlines flying from Baton Rouge to Washington, D.C. round-trip?
Our cheapest airline available from Baton Rouge to Washington, D.C. is Delta. Our recent data shows that you can find tickets from as low as $237 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $296 and $299 round-trip. Delta is currently priced 35% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Baton Rouge to Washington, D.C. one-way?
For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $100. Users have also found prices from $119 and $159 on Delta and United Airlines, respectively.
What are the most popular routes from Baton Rouge to Washington, D.C.?
While some choose either Baton Rouge Ryan - Washington, D.C. Dulles Intl or Baton Rouge Ryan - Baltimore/Washington, Baton Rouge Ryan - Washington, D.C. Reagan-National is the most popular route from Baton Rouge to Washington, D.C..
Can I find deals for flights from Baton Rouge to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Baton Rouge to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Baton Rouge to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baton Rouge to Washington, D.C..
Can I find deals for business class flights from Baton Rouge to Washington, D.C.?
Yes. Cheapflights offers flight deals from Baton Rouge to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Baton Rouge to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Baton Rouge to Washington, D.C. (average of $241). Flying from Baton Rouge to Washington, D.C. in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Arlington

Alexandria

Woodbridge

Tysons

Silver Spring

Linthicum Heights

Fredericksburg

Gaithersburg

Fairfax

Falls Church

Easton

Herndon

Towson

Bowie

Rockville

Reston

National Harbor

Springfield

Manassas

Dundalk

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Baton Rouge to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$238	Average$412	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$258	Average$389	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$389	Average$582	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$100+ Cheap flights from Baton Rouge (BTR) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Baton Rouge to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Baton Rouge Ryan to Washington, D.C. are usually found in September or May, booked 15 days in advance, depart on a Tuesday or Friday and return on a Saturday

Cheap flight deals from Baton Rouge to Washington, D.C.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Baton Rouge to Washington, D.C.

Cheapest flights from Baton Rouge to Washington, D.C.Explore the most affordable flight options available from Baton Rouge to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

Explore the most affordable flight options available from Baton Rouge to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Baton Rouge to Washington, D.C. that are best for you.

Best time to book a flight from Baton Rouge to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Baton Rouge with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Baton Rouge to Washington, D.C.

How far ahead should I book a flight from Baton Rouge to Washington, D.C.?

Use this chart to determine the optimal time to book a round-trip flight from Baton Rouge to Washington, D.C.. Price data was last updated on June 9, 2025.

What is the cheapest month to book a flight from Baton Rouge to Washington, D.C.?

What is the cheapest time of day to fly from BTR to WAS?

Find hourly flight availability from Baton Rouge to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Baton Rouge to Washington, D.C. have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Baton Rouge to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Baton Rouge to Washington, D.C.?

What are the cheapest airlines flying from Baton Rouge to Washington, D.C. round-trip?

What are the cheapest airlines to fly from Baton Rouge to Washington, D.C. one-way?

What are the most popular routes from Baton Rouge to Washington, D.C.?

Can I find deals for flights from Baton Rouge to Washington, D.C. that include hotel bookings?

How can I find direct flights from Baton Rouge to Washington, D.C.?

Can I find deals for business class flights from Baton Rouge to Washington, D.C.?

What is the cheapest month to book a flight from Baton Rouge to Washington, D.C.?

Traveling to a place near Baton Rouge?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Baton Rouge to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Baton Rouge to Washington, D.C.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Baton Rouge to Washington, D.C.
Explore the most affordable flight options available from Baton Rouge to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.