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

With an average return price of $289, Frontier is cheaper than Delta, Allegiant Air, Alaska Airlines and United Airlines when it comes to flights to Washington, D.C.. However, the cheapest airline flying to Washington, D.C. is Avelo Airlines, with an average return price of $130.

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, Avelo Airlines, Delta, Southern / Mokulele, Contour, Alaska Airlines and Alaska Airlines.

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

On average, Frontier flights to Washington, D.C. cost $289 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 $63

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

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

Sun, Apr 26 - Tue, Apr 28

7:00 am - 8:56 am

ATL

IAD

1h 56mnonstop

7:15 am - 9:28 am

IAD

ATL

2h 13mnonstop

$101Frontier

Thu, Apr 30 - Sun, May 3

4:45 pm - 6:42 pm

ATL

IAD

1h 57mnonstop

6:20 am - 8:30 am

IAD

ATL

2h 10mnonstop

$102Frontier

Mon, Apr 27 - Fri, May 1

10:40 pm - 12:36 am

ATL

IAD

1h 56mnonstop

6:00 am - 8:10 am

IAD

ATL

2h 10mnonstop

$103Frontier

Sat, May 16 - Mon, May 18

2:23 pm - 4:21 pm

ATL

IAD

1h 58mnonstop

3:59 pm - 6:55 pm

IAD

ATL

26h 56m

1 stop

$104Frontier

Mon, May 11 - Fri, May 15

3:19 pm - 5:12 pm

ATL

IAD

1h 53mnonstop

6:17 pm - 8:38 pm

IAD

ATL

2h 21mnonstop

$105Frontier

Sat, May 9 - Mon, May 11

8:17 am - 10:12 am

ATL

IAD

1h 55mnonstop

3:59 pm - 6:55 pm

IAD

ATL

26h 56m

1 stop

$106Frontier

Fri, May 8 - Sun, May 10

9:16 pm - 11:09 pm

ATL

IAD

1h 53mnonstop

7:40 am - 9:47 am

IAD

ATL

2h 07mnonstop

$107Frontier

Sun, May 10 - Sun, May 10

8:17 am - 10:12 am

ATL

IAD

1h 55mnonstop

5:26 pm - 7:47 pm

IAD

ATL

2h 21mnonstop

$108Frontier

Sat, May 23 - Sun, May 24

2:23 pm - 4:21 pm

ATL

IAD

1h 58mnonstop

5:30 pm - 11:29 pm

IAD

ATL

5h 59m

1 stop

$109Frontier

Mon, May 4 - Sun, May 10

4:48 pm - 6:45 pm

ATL

IAD

1h 57mnonstop

5:26 pm - 7:47 pm

IAD

ATL

2h 21mnonstop

$110Frontier

Useful Info

Low season	February
High season	July
Cheapest flight	$63
Average price round-trip	$259
Good deal round-trip	$220

Best time to beat the crowds with an average 19% drop in price.

Most popular time to fly with an average 12% increase in price.

Flight from Atlanta to Washington Dulles Airport

(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 $289, Frontier is cheaper than Delta, Allegiant Air, Alaska Airlines and United Airlines when it comes to flights to Washington, D.C.. However, the cheapest airline flying to Washington, D.C. is Avelo Airlines, with an average return price of $130.
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, Avelo Airlines, Delta, Southern / Mokulele, Contour, Alaska Airlines and Alaska Airlines.
How much is a flight to Washington, D.C. with Frontier?
On average, Frontier flights to Washington, D.C. cost $289 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 $103.
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.

5.7

Fair2,998 verified ratings

5.4Comfort

4.3Entertainment

5.9Boarding

6.6Crew

4.5Food

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.

10.0 Wonderful

Anonymous, Mar 2026

Crew was awesome!

2.0 Poor

Amelia, Mar 2026

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

4.0 Mediocre

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

2.0 Poor

Irene, Mar 2026

Never got that flight

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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 $289, Frontier is cheaper than Delta, Allegiant Air, Alaska Airlines and United Airlines when it comes to flights to Washington, D.C.. However, the cheapest airline flying to Washington, D.C. is Avelo Airlines, with an average return price of $130.

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, Avelo Airlines, Delta, Southern / Mokulele, Contour, Alaska Airlines and Alaska Airlines.

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

On average, Frontier flights to Washington, D.C. cost $289 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.

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

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