Is Frontier cheaper than other airlines flying to Washington, D.C.?

With an average return price of $266, Frontier is cheaper than Breeze Airways, Delta, United Airlines, Alaska Airlines and Allegiant Air when it comes to flights to Washington, D.C.. However, the cheapest airline flying to Washington, D.C. is JetBlue, with an average return price of $246.

Which other airlines fly to Washington, D.C.?

Along with Frontier, you can also fly to Washington, D.C. with Southwest, United Airlines, American Airlines, Delta, Allegiant Air, Allegiant Air, United Airlines, JetBlue, Avelo Airlines, Delta, Southern / Mokulele, Breeze Airways, Contour, Alaska Airlines, Alaska Airlines and Breeze Airways.

How much is a flight to Washington, D.C. with Frontier?

On average, Frontier flights to Washington, D.C. cost $266 for a round-trip.

Which airport do Frontier flights to Washington, D.C. fly into?

Frontier flights to Washington, D.C. will fly into either Washington Dulles Airport, Baltimore/Washington Airport and Reagan Washington National Airport.

Frontier flights to Washington, D.C. (WAS) from $70

Flight Deals

Cheap Frontier Flight Deals to Washington, D.C.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip Frontier flight deals to Washington, D.C.

週三, 6月 3 - 週三, 6月 10

1:16 pm - 5:25 pm

DFW

BWI

3h 09mnonstop

7:27 pm - 9:14 am

BWI

DFW

14h 47m

1 stop

$125Frontier

週六, 8月 22 - 週二, 8月 25

1:52 pm - 6:07 pm

DFW

BWI

3h 15mnonstop

6:57 pm - 9:31 pm

BWI

DFW

3h 34mnonstop

$126Frontier

週二, 5月 19 - 週三, 5月 27

11:45 am - 3:54 pm

DFW

BWI

3h 09mnonstop

6:28 pm - 9:14 pm

BWI

DFW

3h 46mnonstop

$129Frontier

週二, 5月 19 - 週三, 5月 27

11:45 am - 3:54 pm

DFW

BWI

3h 09mnonstop

6:28 pm - 9:14 pm

BWI

DFW

3h 46mnonstop

$130Frontier

週二, 5月 19 - 週六, 5月 23

5:48 am - 7:43 am

DFW

BWI

24h 55m

1 stop

5:33 pm - 8:20 pm

BWI

DFW

3h 47mnonstop

$131Frontier

週二, 5月 19 - 週六, 5月 23

5:48 am - 7:43 am

DFW

BWI

24h 55m

1 stop

5:33 pm - 8:20 pm

BWI

DFW

3h 47mnonstop

$132Frontier

週日, 5月 17 - 週六, 5月 23

5:30 am - 7:36 am

DFW

BWI

25h 06m

1 stop

5:33 pm - 8:20 pm

BWI

DFW

3h 47mnonstop

$134Frontier

週二, 5月 19 - 週二, 5月 26

11:45 am - 3:54 pm

DFW

BWI

3h 09mnonstop

9:13 pm - 8:28 am

BWI

DFW

36h 15m

2 stops

$135Frontier

週二, 5月 19 - 週三, 5月 27

5:48 am - 7:43 am

DFW

BWI

24h 55m

1 stop

7:27 pm - 8:28 am

BWI

DFW

14h 01m

1 stop

$136Frontier

週五, 5月 29 - 週二, 6月 9

1:16 pm - 5:25 pm

DFW

BWI

3h 09mnonstop

7:44 pm - 9:19 am

BWI

DFW

14h 35m

1 stop

$137Frontier

Useful Info

Low season	February
High season	July
Cheapest flight	$70
Average price round-trip	$202
Good deal round-trip	$171

Best time to beat the crowds with an average 20% drop in price.

Most popular time to fly with an average 10% increase in price.

Flight from Boston to Baltimore

(avg. price over the last 2 weeks)

or less

When to book flights with Frontier to Washington, D.C.

Average price per month

Flight prices as travel date approaches

Is Frontier cheaper than other airlines flying to Washington, D.C.?
With an average return price of $266, Frontier is cheaper than Breeze Airways, Delta, United Airlines, Alaska Airlines and Allegiant Air when it comes to flights to Washington, D.C.. However, the cheapest airline flying to Washington, D.C. is JetBlue, with an average return price of $246.
Which other airlines fly to Washington, D.C.?
Along with Frontier, you can also fly to Washington, D.C. with Southwest, United Airlines, American Airlines, Delta, Allegiant Air, Allegiant Air, United Airlines, JetBlue, Avelo Airlines, Delta, Southern / Mokulele, Breeze Airways, Contour, Alaska Airlines, Alaska Airlines and Breeze Airways.
How much is a flight to Washington, D.C. with Frontier?
On average, Frontier flights to Washington, D.C. cost $266 for a round-trip.
Which airport do Frontier flights to Washington, D.C. fly into?
Frontier flights to Washington, D.C. will fly into either Washington Dulles Airport, Baltimore/Washington Airport and Reagan Washington National Airport.

The cheapest flight to Washington, D.C. with Frontier found on KAYAK in the last 2 weeks departed from Miami and cost $63.
If you’re intending to fly with Frontier, book your flight to Washington, D.C. at least 1 week before departure to ensure a below-average price.
High season for flights to Washington, D.C. with Frontier is July and prices are highest at this time. The cheapest month to fly is February.

5.6

Fair2,970 verified ratings

6.6Crew

4.3Entertainment

5.4Comfort

5.9Boarding

4.5Food

4.0 Mediocre

Derrick, Apr 2026

Plane was hot and miserable and the crew was rude!

2.0 Poor

Netia, Apr 2026

12 hour delay required getting on and off plane 3 times - would have at least liked to have been offered a snack or drink

4.0 Mediocre

sangeetha, Apr 2026

They didn’t offer a water, even after I asked

2.0 Poor

Anonymous, Apr 2026

Terrible check in experience

2.0 Poor

Anonymous, Apr 2026

The worst

6.0 Okay

Anton, Apr 2026

Horrible leg room Never again

10.0 Wonderful

Matthew, Apr 2026

Zero issues with this flight. Crew was outstanding and flight was super. Plane was clean and fine. The seats need more padding and water should be provided without cost. I recognize it's Frontier but there are some things that should still be part of the flight. But still very satisfied with the experience and quality.

2.0 Poor

Anonymous, Apr 2026

They switched our terminal 3 times and we were delayed for four plus hours!!!

2.0 Poor

Yaron, Apr 2026

Frontier Airlines suck!

8.0 Very good

Illa, Mar 2026

It was an early flight and most people napped/slept and the crew let us which was nice.

Everything you need to know for your flight to Washington, D.C.

Airlines

Cabin class

Complete your trip

Flights to other cities

Frontier flights

Origins

Return flight deals

Other airlines flying to Washington, D.C.

United Airlines flights to Washington, D.C.

American Airlines flights to Washington, D.C.

Spirit Airlines flights to Washington, D.C.

Delta flights to Washington, D.C.

Southwest flights to Washington, D.C.

WAS

Find cheap Frontier flights to Washington, D.C. from $70

Search hundreds of travel sites at once for deals on Frontier flights to Washington, D.C.

Cheap Frontier Flight Deals to Washington, D.C.

Recent round-trip Frontier flight deals to Washington, D.C.

Recent one-way Frontier flight deals to Washington, D.C.

Recent last minute Frontier flight deals to Washington, D.C.

Recent direct Frontier flight deals to Washington, D.C.

Good to know

When to book flights with Frontier to Washington, D.C.

FAQs for flying to Washington, D.C. with Frontier

Is Frontier cheaper than other airlines flying to Washington, D.C.?

With an average return price of $266, Frontier is cheaper than Breeze Airways, Delta, United Airlines, Alaska Airlines and Allegiant Air when it comes to flights to Washington, D.C.. However, the cheapest airline flying to Washington, D.C. is JetBlue, with an average return price of $246.

Which other airlines fly to Washington, D.C.?

Along with Frontier, you can also fly to Washington, D.C. with Southwest, United Airlines, American Airlines, Delta, Allegiant Air, Allegiant Air, United Airlines, JetBlue, Avelo Airlines, Delta, Southern / Mokulele, Breeze Airways, Contour, Alaska Airlines, Alaska Airlines and Breeze Airways.

How much is a flight to Washington, D.C. with Frontier?

On average, Frontier flights to Washington, D.C. cost $266 for a round-trip.

Which airport do Frontier flights to Washington, D.C. fly into?

Frontier flights to Washington, D.C. will fly into either Washington Dulles Airport, Baltimore/Washington Airport and Reagan Washington National Airport.

Top tips for your flights to Washington, D.C. with Frontier

Frontier customer reviews

Traveler rating:

Sort by:

Everything you need to know for your flight to Washington, D.C.

Other airlines flying to Washington, D.C.

Cabin class types available on flights to Washington, D.C.

Complete your trip to Washington, D.C. with a hotel stay or car rental

Flights to other popular destinations

Top Frontier flights

Flights from local origins to Washington, D.C.

Find deals for your return flight