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

Frontier is the cheapest airline flying to Washington, D.C. with an average return price of $263. Flights to Washington, D.C. with JetBlue cost $324 on average, while Delta cost $361.

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, United Airlines, Delta, Allegiant Air, Allegiant Air, JetBlue, Avelo Airlines, Delta, Breeze Airways, 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 $263 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 $29

Flight Deals

Cheap Frontier Flight Deals to Washington, D.C.

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

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

Tue, Jun 16 - Tue, Jun 23

8:23 am - 10:22 am

ATL

IAD

1h 59mnonstop

11:24 am - 1:25 pm

IAD

ATL

2h 01mnonstop

$58Frontier

Wed, Jul 1 - Fri, Jul 3

2:23 pm - 4:22 pm

ATL

BWI

1h 59mnonstop

9:32 pm - 11:48 pm

BWI

ATL

2h 16mnonstop

$62Frontier

Wed, Jul 1 - Fri, Jul 3

3:24 pm - 5:31 pm

ATL

IAD

2h 07mnonstop

8:57 pm - 11:24 pm

IAD

ATL

2h 27mnonstop

$62Frontier

Fri, Oct 9 - Sun, Oct 11

2:20 pm - 4:12 pm

ATL

BWI

1h 52mnonstop

9:29 pm - 11:34 pm

BWI

ATL

2h 05mnonstop

$63Frontier

Fri, Oct 9 - Mon, Oct 12

10:37 pm - 12:28 am

ATL

IAD

1h 51mnonstop

9:16 pm - 11:15 pm

IAD

ATL

1h 59mnonstop

$63Frontier

Sat, Jun 27 - Wed, Jul 1

5:50 am - 7:45 am

ATL

BWI

1h 55mnonstop

8:31 am - 10:46 am

BWI

ATL

2h 15mnonstop

$64Frontier

Tue, Jul 14 - Wed, Jul 15

9:03 pm - 10:55 pm

ATL

IAD

1h 52mnonstop

7:49 am - 9:59 am

IAD

ATL

2h 10mnonstop

$64Frontier

Wed, Aug 12 - Wed, Aug 19

5:40 am - 7:36 am

ATL

BWI

1h 56mnonstop

9:32 pm - 11:43 pm

BWI

ATL

2h 11mnonstop

$66Frontier

Wed, Jul 29 - Wed, Aug 5

3:24 pm - 5:25 pm

ATL

IAD

2h 01mnonstop

8:57 pm - 11:08 pm

IAD

ATL

2h 11mnonstop

$66Frontier

Tue, Jun 30 - Sat, Jul 4

5:40 am - 7:35 am

ATL

BWI

1h 55mnonstop

8:40 am - 10:55 am

BWI

ATL

2h 15mnonstop

$70Frontier

Useful Info

Low season	February
High season	July
Cheapest flight	$29
Average price round-trip	$214

Best time to beat the crowds with an average 22% drop in price.

Most popular time to fly with an average 7% increase in price.

Flight from Atlanta to Washington Dulles Airport

(price for this month)

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.?
Frontier is the cheapest airline flying to Washington, D.C. with an average return price of $263. Flights to Washington, D.C. with JetBlue cost $324 on average, while Delta cost $361.
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, United Airlines, Delta, Allegiant Air, Allegiant Air, JetBlue, Avelo Airlines, Delta, Breeze Airways, 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 $263 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 $56.
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

Fair2,940 verified ratings

6.6Crew

5.4Comfort

5.9Boarding

4.3Entertainment

4.5Food

6.0 Okay

Linda, May 2026

There weren't enough employees at check in took awhile to get bags checked. There wasn't a wheel chair for me, I was sent to someone who turns out to work for a different airline, if My flight hadn't been delayed I probably would have missed my flight as it was, by the time I arrived at my gate, they started boarding in about 15 minutes. I don't know who took me to my gate, definitely was not the normal people who take passengers to the gate. I'm guessing she may have been in a management position. I wish I knew her name, she went beyond to help me. With that said everyone was kind, and were doing the best they could. So, I choose to say it was an Adventure, stressful start, but good. In the end went well. The situation was not only difficult for passengers but the employee's.

10.0 Wonderful

Mario, May 2026

All went as expected

10.0 Wonderful

Iman, May 2026

Excellent service.

10.0 Wonderful

David, May 2026

Everything just worked

8.0 Very good

jose, May 2026

Great

10.0 Wonderful

David, May 2026

No internet and no complimentary drinks

6.0 Okay

Anonymous, May 2026

The staff at the check in counter was so rude. Made you feel Incompetent

2.0 Poor

Dan, May 2026

Frontier scheduled a 40 minute connection in DEN. What they failed to mention was that they “close the doors” 20 mins prior to departure, which means you only have 20 mins. Not enough time. Possibly against DOT regulations. Filing complaint.

2.0 Poor

Harris, May 2026

Flight was scheduled at 9:40pm. Got delayed to 10 am, the next day. crazy

2.0 Poor

Stephen, Apr 2026

The bag check, flight check-in, and onboard experience convinced my wife and me that we will actively go out of our way to avoid flying Frontier Airlines in the future. At bag check, we were informed that check-in could only be completed via the Frontier mobile app. Unfortunately, the app was extremely frustrating—sending us through repetitive, confusing loops that repeatedly forced us to decline add-on services with nearly every click. While most airline apps upsell, this one felt intentionally exhausting. As the process dragged on, we became genuinely concerned that my phone battery would die before check-in could be completed. We approached the bag check staff—who were standing together talking—and explained both our frustration and our predicament. They laughed. Later, my wife described the interaction as “gaslighting,” which felt accurate. We were then informed it would cost $25 per person simply to have our boarding passes printed. From that point forward, the tone of the experience was consistently hostile. The bag check employees were condescending and combative, behaving more like bullies than customer service staff. Unfortunately, that same attitude continued onboard. One flight attendant argued with me when I attempted to stow my backpack in the overhead bin. I explained that we had each paid $75 to check our bags specifically so we would not need to use carry-on space and could have adequate legroom. She demanded to see my ticket, pointed out that it said “no carry-on”—which I acknowledged—and I reiterated that this was precisely why we paid to check our bags. Her response was, “I don’t make the rules.” She then walked away, but not before asking if I “truly wanted to fly back to Chicago today?”—an unnecessary and unmistakable threat. It is also worth noting that despite booking our tickets together in the same transaction, we were not seated together. Upon our return to Chicago—where we could once again sit together—we compared onboard experiences. We both remarked on how unhappy the flight attendants appeared and how each of us was separately asked whether we would like to purchase a beverage. We declined. At no point was water mentioned as an option, leaving us with the clear impression that even water came at a cost—or that complimentary water, if available at all, was deliberately left unmentioned. Overall, the experience was shocking and deeply disappointing, but it was also a profound learning experience—one we will not forget and will not repeat. -Steve

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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.?

Frontier is the cheapest airline flying to Washington, D.C. with an average return price of $263. Flights to Washington, D.C. with JetBlue cost $324 on average, while Delta cost $361.

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, United Airlines, Delta, Allegiant Air, Allegiant Air, JetBlue, Avelo Airlines, Delta, Breeze Airways, 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 $263 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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