How long is the flight from Washington, D.C. Dulles Intl Airport to McAllen?

There are many flights that can get you from Washington, D.C. Dulles Intl Airport to McAllen in 6h 52m. Fly via Delta or American Airlines to get the fastest option. Washington, D.C. Dulles Intl Airport and McAllen are separated by a distance of 1491 mi. This flight may include one or multiple stops.

What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to McAllen round-trip?

Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to McAllen round-trip from $288.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to McAllen?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to McAllen (average of $281). Flying from Washington, D.C. Dulles Intl Airport to McAllen in December is currently the most expensive (average of $416). 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 day to fly from Washington, D.C. Dulles Intl Airport to McAllen?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to McAllen flight should consider departing on Saturday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in McAllen ranges from 0.9 - 4.5 inches per month. September is typically the wettest month, when rainfall can reach 4.5 in. November is typically the driest time to visit McAllen when rainfall is around 0.9 in.

If weather is an important factor for your trip to McAllen, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 87.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to McAllen?

Leaving on a Friday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 71% on the overall cost on flights from Washington, D.C. Dulles Intl Airport to McAllen.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to McAllen?

April can be a great time to fly to McAllen from Washington, D.C. Dulles Intl Airport with a flight ticket averaging about $420. Cheapflights users have found deals in the month of April for as cheap as $247. The most expensive prices can be found in the month of November.

What is the cheapest time of day to fly from IAD to MFE?

When flying from Washington, D.C. Dulles Intl Airport to McAllen, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 26% versus a flight at noon.

What airport do you fly into for flights to McAllen from Washington, D.C. Dulles Intl?

Located just 2.0 mi from the city center, McAllen Miller Intl is the airport most travelers will use when flying to McAllen from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Miller Intl (MFE) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 1 airline.

Can I find deals for flights from Dulles Intl to McAllen that include hotel bookings?

Yes. In addition to deals on Dulles Intl to McAllen flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to McAllen?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to McAllen.

Can I find deals for business class flights from Dulles Intl to McAllen?

Yes. Cheapflights offers flight deals from Dulles Intl to McAllen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$230+ Flights from Washington, D.C. Dulles Intl Airport to McAllen

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Cheap flight deals from Dulles Intl to McAllen

Round-trip from	$247 (Delta)
One-way from	$230 (United Airlines)
Popular in	November
Cheapest in	April
Average price	$463

From Washington, D.C. Dulles Intl to McAllen Miller Intl

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One-way flight from Washington, D.C. Dulles Intl to McAllen Miller Intl

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($26 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Dulles Intl to McAllen

Cheapest flights from Dulles Intl to McAllen
Explore the most affordable flight options available from Dulles Intl to McAllen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Sat 10/49:00 amIAD - MFE

2 stops9h 12mDelta

Tue 10/75:25 amMFE - IAD

2 stops10h 32mDelta

Deal found 9/9

$247

Wed 11/52:16 pmIAD - MFE

2 stops10h 03mAmerican Airlines

Mon 11/107:05 amMFE - IAD

1 stop8h 06mAmerican Airlines

Deal found 9/8

$294

Wed 11/55:10 pmIAD - MFE

2 stops7h 49mDelta

Mon 11/1012:44 pmMFE - IAD

2 stops9h 19mDelta

Deal found 9/10

$298

Sat 10/46:25 amIAD - MFE

1 stop6h 42mAmerican Airlines

Tue 10/72:59 pmMFE - IAD

1 stop6h 52mAmerican Airlines

Deal found 9/9

$317

Thu 10/306:11 amIAD - MFE

1 stop9h 09mAmerican Airlines

Sun 11/27:05 amMFE - IAD

1 stop8h 06mAmerican Airlines

Deal found 9/9

$353

Best flights from Dulles Intl to McAllen
Discover carefully curated flight deals from Dulles Intl to McAllen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Sat 10/49:00 amIAD - MFE

2 stops9h 12mDelta

Tue 10/75:25 amMFE - IAD

2 stops10h 32mDelta

Deal found 9/9

$247

Wed 11/55:27 pmIAD - MFE

1 stop6h 52mAmerican Airlines

Mon 11/107:05 amMFE - IAD

1 stop8h 06mAmerican Airlines

Deal found 9/10

$298

Wed 11/57:05 amIAD - MFE

2 stops10h 29mDelta

Mon 11/1012:44 pmMFE - IAD

2 stops9h 19mDelta

Deal found 9/9

$247

Sat 10/46:25 amIAD - MFE

1 stop6h 42mAmerican Airlines

Tue 10/72:59 pmMFE - IAD

1 stop6h 52mAmerican Airlines

Deal found 9/9

$317

Thu 10/306:11 amIAD - MFE

1 stop9h 09mAmerican Airlines

Sun 11/27:05 amMFE - IAD

1 stop8h 06mAmerican Airlines

Deal found 9/9

$353

Last-minute flights from Dulles Intl to McAllen
Discover last-minute flight deals from Dulles Intl to McAllen. Data last updated September 11, 2025 and is based on user searches.

Fri 9/128:35 amIAD - MFE

1 stop8h 27mUnited Airlines

Mon 9/157:00 amMFE - IAD

1 stop7h 03mUnited Airlines

Deal found 9/10

$489

Fri 9/198:35 amIAD - MFE

1 stop8h 27mUnited Airlines

Mon 9/227:00 amMFE - IAD

1 stop7h 03mUnited Airlines

Deal found 9/11

$497

Thu 9/255:00 pmIAD - MFE

2 stops7h 58mDelta

Mon 9/2912:30 pmMFE - IAD

2 stops9h 36mDelta

Deal found 9/10

$439

Thu 9/2511:47 amIAD - MFE

1 stop6h 33mAmerican Airlines

Mon 9/293:29 pmMFE - IAD

1 stop6h 19mAmerican Airlines

Deal found 9/10

$479

Sat 10/49:00 amIAD - MFE

2 stops9h 12mDelta

Tue 10/75:25 amMFE - IAD

2 stops10h 32mDelta

Deal found 9/9

$247

Sat 10/46:25 amIAD - MFE

1 stop6h 42mAmerican Airlines

Tue 10/72:59 pmMFE - IAD

1 stop6h 52mAmerican Airlines

Deal found 9/9

$317

Thu 10/306:11 amIAD - MFE

1 stop9h 09mAmerican Airlines

Sun 11/27:05 amMFE - IAD

1 stop8h 06mAmerican Airlines

Deal found 9/9

$353

Thu 10/305:10 pmIAD - MFE

2 stops7h 49mDelta

Sun 11/25:25 amMFE - IAD

2 stops10h 04mDelta

Deal found 9/11

$469

One-way flights from Dulles Intl to McAllen
Search for one-way flight options from Dulles Intl to McAllen. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Thu 9/1812:50 pmIAD - MFE

1 stop7h 36mUnited Airlines

Deal found 9/11

$230

Thu 9/1812:35 pmIAD - MFE

2 stops12h 23mDelta

Deal found 9/11

$235

Thu 9/187:14 pmIAD - MFE

3 stops44h 45mMultiple Airlines

Deal found 9/11

$346

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to McAllen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.McAllen

IAD - MFE

IADMFE

Washington, D.C. Dulles Intl

Sat 10/4

9:00 am-5:12 pm

2 stops9h 12m

McAllen Miller Intl

Tue 10/7

5:25 am-4:57 pm

2 stops10h 32m

$247

Washington, D.C.McAllen

IAD - MFE

IADMFE

Washington, D.C. Dulles Intl

Wed 11/5

7:05 am-4:34 pm

2 stops10h 29m

McAllen Miller Intl

Mon 11/10

12:44 pm-11:03 pm

2 stops9h 19m

$247

Washington, D.C.McAllen

IAD - MFE

IADMFE

Washington, D.C. Dulles Intl

Wed 11/5

5:27 pm-11:19 pm

1 stop6h 52m

McAllen Miller Intl

Mon 11/10

7:05 am-4:11 pm

1 stop8h 06m

$298

Washington, D.C.McAllen

IAD - MFE

IADMFE

Washington, D.C. Dulles Intl

Sat 10/4

6:25 am-12:07 pm

1 stop6h 42m

McAllen Miller Intl

Tue 10/7

2:59 pm-10:51 pm

1 stop6h 52m

$317

Washington, D.C.McAllen

IAD - MFE

IADMFE

Washington, D.C. Dulles Intl

Thu 10/30

6:11 am-2:20 pm

1 stop9h 09m

McAllen Miller Intl

Sun 11/2

7:05 am-4:11 pm

1 stop8h 06m

$353

Washington, D.C.McAllen

IAD - MFE

IADMFE

Washington, D.C. Dulles Intl

Thu 9/18

12:50 pm-7:26 pm

1 stop7h 36m

$230

Washington, D.C.McAllen

IAD - MFE

IADMFE

Washington, D.C. Dulles Intl

Thu 9/18

12:35 pm-11:58 pm

2 stops12h 23m

$235

Washington, D.C.McAllen

IAD - MFE

IADMFE

Washington, D.C. Dulles Intl

Thu 9/18

7:14 pm-2:59 pm

3 stops44h 45m

$346

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Best time to book a flight from Dulles Intl to McAllen

Have a flexible travel schedule? Discover the best time to fly to McAllen from Dulles Intl 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.

Reviews of airlines servicing McAllen

Read reviews from past customers who have flown American Airlines from Washington, D.C. Dulles Intl Airport to McAllen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jan 2025

PIT - DFW

Related info for your journey

What airport do you fly into for flights to McAllen from Washington, D.C. Dulles Intl?
Located just 2.0 mi from the city center, McAllen Miller Intl is the airport most travelers will use when flying to McAllen from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Miller Intl (MFE) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 1 airline.
How long is the flight from Washington, D.C. Dulles Intl Airport to McAllen?
There are many flights that can get you from Washington, D.C. Dulles Intl Airport to McAllen in 6h 52m. Fly via Delta or American Airlines to get the fastest option. Washington, D.C. Dulles Intl Airport and McAllen are separated by a distance of 1491 mi. This flight may include one or multiple stops.
What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to McAllen round-trip?
Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to McAllen round-trip from $288.
Can I find deals for flights from Dulles Intl to McAllen that include hotel bookings?
Yes. In addition to deals on Dulles Intl to McAllen flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to McAllen?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to McAllen.
Can I find deals for business class flights from Dulles Intl to McAllen?
Yes. Cheapflights offers flight deals from Dulles Intl to McAllen 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 Washington, D.C. Dulles Intl Airport to McAllen?
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to McAllen (average of $281). Flying from Washington, D.C. Dulles Intl Airport to McAllen in December is currently the most expensive (average of $416). 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

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Pharr

Edinburg

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Other flights to McAllen

Top airline flying from Dulles Intl to McAllen

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$288	Average$438	FlexibilityNo cancel fee	On-time71%

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$230+ Cheap flights from Dulles Intl (IAD) to McAllen (MFE)

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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to McAllen with Cheapflights

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Cheap flight deals from Dulles Intl to McAllen

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Find flight deals from Dulles Intl to McAllen

Cheapest flights from Dulles Intl to McAllenExplore the most affordable flight options available from Dulles Intl to McAllen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Dulles Intl to McAllen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to McAllen that are best for you.

Best time to book a flight from Dulles Intl to McAllen

Have a flexible travel schedule? Discover the best time to fly to McAllen from Dulles Intl with our price prediction graph.

Reviews of airlines servicing McAllen

Read reviews from past customers who have flown American Airlines from Washington, D.C. Dulles Intl Airport to McAllen. Users can see the overall rating for each airline as well as how each is rated 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 Dulles Intl to McAllen. 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 into for flights to McAllen from Washington, D.C. Dulles Intl?

How long is the flight from Washington, D.C. Dulles Intl Airport to McAllen?

What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to McAllen round-trip?

Can I find deals for flights from Dulles Intl to McAllen that include hotel bookings?

How can I find direct flights from Dulles Intl to McAllen?

Can I find deals for business class flights from Dulles Intl to McAllen?

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to McAllen?

Traveling to a place near McAllen?

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 Dulles Intl to McAllen

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

Top airline flying from Dulles Intl to McAllen

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Cheapest flights from Dulles Intl to McAllen
Explore the most affordable flight options available from Dulles Intl to McAllen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.