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

The cheapest airlines for a one-way flight from Irving to Washington, D.C. are Frontier ($45), American Airlines ($98), and Southwest ($105).

Weekly flight availability from Irving to Washington, D.C.

The most flights from 1RV to WAS are scheduled on a Monday (35 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (17 on average).

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.

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).

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

Most travelers choose Dallas/Fort Worth - Washington, D.C. Dulles Intl, Dallas/Fort Worth - Baltimore/Washington or Dallas/Fort Worth - Washington, D.C. Reagan-National when deciding on the best route from Irving to Washington, D.C..

What are the cheapest flights from Irving to Washington, D.C.?

Looking at all options, your cheapest flight can be booked for $114. While the most popular route (Dallas/Fort Worth - Washington, D.C. Dulles Intl) can be booked for $119 on average, our data indicates $568 when flying from Irving to Washington, D.C..

What are the most reliable airlines from Irving to Washington, D.C.?

The top 3 most reliable airlines when flying from Irving to Washington, D.C. are United Airlines (79%), GOL (73%) and Brussels Airlines (72%).

What are the most popular airlines that fly from Irving to Washington, D.C.?

The most popular airlines flying from Irving to Washington, D.C. are American Airlines, Frontier and Southwest. Something to consider prior to booking your flight.

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

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

How can I find direct flights from Irving 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 Irving to Washington, D.C..

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

Yes. Cheapflights offers flight deals from Irving 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.

Find Cheap Flights from Irving to Washington, D.C.

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Cheapflights Tip: The best prices from Irving to Washington, D.C. are usually found in January or February, booked 65 days in advance, depart on a Friday or Saturday and return on a Thursday

Find flight deals from Irving to Washington, D.C.

Popular in	July
Cheapest in	January
Average price	$277

Highest demand for flights based on searches. 9% potential increase in price ($32 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).

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Average for round-trip flights in October 2026

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

Prices

Airlines

What is the cheapest time of day to fly from 1RV to WAS?

It’s optimal to fly from Irving to Washington, D.C. in the evening. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the afternoon.

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

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

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Southwest,Delta, andUnited Airlines from Irving to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,215 reviews

Reviews

1 / 20

6.0

Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.

Southwest

7.9

Good

4,215 reviews

Southwest

7.9

Good

4,215 reviews

Reviews

1 / 20

6.0

Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.

Delta

7.8

Good

8,634 reviews

Southwest

7.9

Good

4,215 reviews

Reviews

1 / 20

6.0

Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.

United Airlines

7.4

Good

10,289 reviews

Southwest

7.9

Good

4,215 reviews

Reviews

1 / 20

6.0

Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.

American Airlines

7.0

Good

12,129 reviews

Southwest

7.9

Good

4,215 reviews

Reviews

1 / 20

6.0

Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.

Frontier

5.5

Fair

2,550 reviews

Southwest

7.9

Good

4,215 reviews

Reviews

1 / 20

6.0

Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.

Related info for your journey

What are the cheapest airlines to fly from Irving to Washington, D.C. one-way?
The cheapest airlines for a one-way flight from Irving to Washington, D.C. are Frontier ($45), American Airlines ($98), and Southwest ($105).
What are the most popular routes from Irving to Washington, D.C.?
Most travelers choose Dallas/Fort Worth - Washington, D.C. Dulles Intl, Dallas/Fort Worth - Baltimore/Washington or Dallas/Fort Worth - Washington, D.C. Reagan-National when deciding on the best route from Irving to Washington, D.C..
What are the most reliable airlines from Irving to Washington, D.C.?
The top 3 most reliable airlines when flying from Irving to Washington, D.C. are United Airlines (79%), GOL (73%) and Brussels Airlines (72%).
What are the cheapest flights from Irving to Washington, D.C.?
Looking at all options, your cheapest flight can be booked for $114. While the most popular route (Dallas/Fort Worth - Washington, D.C. Dulles Intl) can be booked for $119 on average, our data indicates $568 when flying from Irving to Washington, D.C..
Can I find deals for flights from Irving to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Irving to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Irving 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 Irving to Washington, D.C..
Can I find deals for business class flights from Irving to Washington, D.C.?
Yes. Cheapflights offers flight deals from Irving 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.

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Top 6 airlines flying from Irving to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$88	Average$258	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$108	Average$360	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$197	Average$375	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$197	Average$404	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$210	Average$446	FlexibilityNo cancel fee	On-time63%
JetBlue	Cheapest$211	Average$364	FlexibilityNo cancel fee	On-time62%

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Cheap flights from Irving, TX to Washington, D.C. (WAS)

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Irving to Washington, D.C.

Popular in

Cheapest in

Average price

Cheapflights Insights

What is the cheapest time of day to fly from 1RV to WAS?

It’s optimal to fly from Irving to Washington, D.C. in the evening. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the afternoon.

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

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

Weekly flight availability from Irving to Washington, D.C.

The most flights from 1RV to WAS are scheduled on a Monday (35 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (17 on average).

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Southwest,Delta, andUnited Airlines from Irving to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

What are the most reliable airlines from Irving to Washington, D.C.?

What are the cheapest flights from Irving to Washington, D.C.?

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

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

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

Traveling to a place near Washington, D.C.?

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Alternative routes for Irving to Washington, D.C.

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Complete your trip

Complete your trip to Washington, D.C. by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Irving to Washington, D.C. by cabin class

Find flights from Irving to Washington, D.C., based on your preferred cabin class, be it economy, premium economy, business, or first class.

Irving and Washington, D.C. flights

Browse other Irving and Washington, D.C. flight options. Last updated on October 6, 2026.

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Top 6 airlines flying from Irving to Washington, D.C.

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