What is the cheapest airline that flies from Washington, D.C. Dulles Intl to McAllen Miller Intl?

Delta, United Airlines, and American Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to McAllen Miller Intl

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to McAllen Miller Intl Airport?

Prices for flights from Washington, D.C. Dulles Intl Airport to McAllen Miller Intl Airport were last updated today.

How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to McAllen Miller Intl Airport?

As of August 2026, there are 2 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to McAllen Miller Intl Airport.

What documentation or ID do you need to fly to McAllen Miller Intl Airport?

The required travel and health documents for your McAllen Miller Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at McAllen Miller Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$280 Cheap Flights from Washington, D.C. Dulles Intl Airport to McAllen in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to McAllen

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:20 pm - 8:31 pmIAD Washington, D.C. Dulles Intl-MFE McAllen Miller Intl

9h 11m1 stop Dallas/Fort Worth

4:19 pm - 11:23 pmMFE McAllen Miller Intl-IAD Washington, D.C. Dulles Intl

6h 04m1 stop Dallas/Fort Worth

$359American Airlines

Wed, Jan 6 - Sat, Jan 23

7:14 am - 1:36 pmIAD Washington, D.C. Dulles Intl-MFE McAllen Miller Intl

7h 22m1 stop Dallas/Fort Worth

2:06 pm - 11:23 pmMFE McAllen Miller Intl-IAD Washington, D.C. Dulles Intl

8h 17m1 stop Dallas/Fort Worth

$359American Airlines

Thu, Jan 14 - Tue, Jan 19

6:30 am - 1:27 pmIAD Washington, D.C. Dulles Intl-MFE McAllen Miller Intl

7h 57m1 stop Houston George Bush Intcntl

5:25 pm - 11:55 pmMFE McAllen Miller Intl-IAD Washington, D.C. Dulles Intl

5h 30m1 stop Houston George Bush Intcntl

$359United Airlines

Thu, Sep 17 - Sat, Sep 19

12:45 pm - 5:44 pmIAD Washington, D.C. Dulles Intl-MFE McAllen Miller Intl

5h 59m1 stop Houston George Bush Intcntl

12:00 pm - 6:59 pmMFE McAllen Miller Intl-IAD Washington, D.C. Dulles Intl

5h 59m1 stop Houston George Bush Intcntl

$359United Airlines

Thu, Sep 10 - Sat, Sep 12

7:09 pm - 12:15 amIAD Washington, D.C. Dulles Intl-MFE McAllen Miller Intl

6h 06m1 stop Dallas/Fort Worth

6:08 am - 3:48 pmMFE McAllen Miller Intl-IAD Washington, D.C. Dulles Intl

8h 40m1 stop Dallas/Fort Worth

$359American Airlines

Fri, Nov 13 - Sat, Nov 14

12:45 pm - 5:44 pmIAD Washington, D.C. Dulles Intl-MFE McAllen Miller Intl

5h 59m1 stop Houston George Bush Intcntl

5:25 pm - 11:55 pmMFE McAllen Miller Intl-IAD Washington, D.C. Dulles Intl

5h 30m1 stop Houston George Bush Intcntl

$364United Airlines

Thu, Sep 10 - Sat, Sep 12

5:00 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-MFE McAllen Miller Intl

7h 59m2 stops Detroit Metropolitan Wayne County Austin Bergstrom

12:47 pm - 12:20 amMFE McAllen Miller Intl-IAD Washington, D.C. Dulles Intl

10h 33m2 stops Austin Bergstrom Atlanta Hartsfield-Jackson

$369Delta

Tue, Feb 2 - Sun, Feb 7

3:00 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-MFE McAllen Miller Intl

9h 59m2 stops Atlanta Hartsfield-Jackson Austin Bergstrom

12:59 pm - 11:21 pmMFE McAllen Miller Intl-IAD Washington, D.C. Dulles Intl

9h 22m2 stops Austin Bergstrom Detroit Metropolitan Wayne County

$369Delta

Fri, Nov 13 - Sat, Nov 14

1:00 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-MFE McAllen Miller Intl

11h 59m2 stops Atlanta Hartsfield-Jackson Austin Bergstrom

5:25 am - 5:30 pmMFE McAllen Miller Intl-IAD Washington, D.C. Dulles Intl

11h 05m2 stops Austin Bergstrom New York John F Kennedy Intl

$369Delta

Thu, Jan 14 - Tue, Jan 19

6:41 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-MFE McAllen Miller Intl

6h 18m1 stop Dallas/Fort Worth

11:21 am - 8:24 pmMFE McAllen Miller Intl-IAD Washington, D.C. Dulles Intl

8h 03m1 stop Dallas/Fort Worth

$412American Airlines

Thu, Sep 10 - Sat, Sep 12

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American Airlines flights from Washington, D.C. Dulles Intl Airport to McAllen

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to McAllen flight tickets

American Airlines

Sep 10

IAD6:41 pmWashington, D.C. Dulles Intl

6h 18m

1 stop

MFE11:59 pmMcAllen Miller Intl

Sep 12

MFE11:21 amMcAllen Miller Intl

8h 03m

1 stop

IAD8:24 pmWashington, D.C. Dulles Intl

$412

American Airlines

Sep 10

IAD6:52 amWashington, D.C. Dulles Intl

7h 16m

1 stop

MFE1:08 pmMcAllen Miller Intl

Sep 12

MFE11:21 amMcAllen Miller Intl

8h 03m

1 stop

IAD8:24 pmWashington, D.C. Dulles Intl

$417

American Airlines

Feb 2

IAD7:14 amWashington, D.C. Dulles Intl

7h 22m

1 stop

MFE1:36 pmMcAllen Miller Intl

Feb 7

MFE2:06 pmMcAllen Miller Intl

8h 17m

1 stop

IAD11:23 pmWashington, D.C. Dulles Intl

$423

United Airlines flights from Washington, D.C. Dulles Intl Airport to McAllen

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to McAllen flight tickets

United Airlines

Sep 10

IAD12:45 pmWashington, D.C. Dulles Intl

5h 59m

1 stop

MFE5:44 pmMcAllen Miller Intl

Sep 12

MFE12:00 pmMcAllen Miller Intl

5h 59m

1 stop

IAD6:59 pmWashington, D.C. Dulles Intl

$359

United Airlines

Sep 10

IAD12:45 pmWashington, D.C. Dulles Intl

5h 59m

1 stop

MFE5:44 pmMcAllen Miller Intl

Sep 12

MFE5:25 pmMcAllen Miller Intl

5h 30m

1 stop

IAD11:55 pmWashington, D.C. Dulles Intl

$364

United Airlines

Nov 23

IAD6:00 amWashington, D.C. Dulles Intl

6h 20m

1 stop

MFE11:20 amMcAllen Miller Intl

Nov 27

MFE5:15 pmMcAllen Miller Intl

6h 22m

1 stop

IAD12:37 amWashington, D.C. Dulles Intl

$418

momondo 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

Cheapest round-trip

Washington, D.C.McAllen

IAD Washington, D.C. Dulles Intl - MFE McAllen Miller Intl

IADMFE

Washington, D.C. Dulles Intl

Wed 1/6

12:20 pm-8:31 pm

1 stop9h 11m

McAllen Miller Intl

Sat 1/23

4:19 pm-11:23 pm

1 stop6h 04m

$359

Washington, D.C.McAllen

IAD Washington, D.C. Dulles Intl - MFE McAllen Miller Intl

IADMFE

Washington, D.C. Dulles Intl

Thu 1/14

7:14 am-1:36 pm

1 stop7h 22m

McAllen Miller Intl

Tue 1/19

2:06 pm-11:23 pm

1 stop8h 17m

$359

Washington, D.C.McAllen

IAD Washington, D.C. Dulles Intl - MFE McAllen Miller Intl

IADMFE

Washington, D.C. Dulles Intl

Thu 9/17

6:30 am-1:27 pm

1 stop7h 57m

McAllen Miller Intl

Sat 9/19

5:25 pm-11:55 pm

1 stop5h 30m

$359

Washington, D.C.McAllen

IAD Washington, D.C. Dulles Intl - MFE McAllen Miller Intl

IADMFE

Washington, D.C. Dulles Intl

Thu 9/10

12:45 pm-5:44 pm

1 stop5h 59m

McAllen Miller Intl

Sat 9/12

12:00 pm-6:59 pm

1 stop5h 59m

$359

Washington, D.C.McAllen

IAD Washington, D.C. Dulles Intl - MFE McAllen Miller Intl

IADMFE

Washington, D.C. Dulles Intl

Fri 11/13

7:09 pm-12:15 am

1 stop6h 06m

McAllen Miller Intl

Sat 11/14

6:08 am-3:48 pm

1 stop8h 40m

$359

Quickest round-trip

Washington, D.C.McAllen

IAD Washington, D.C. Dulles Intl - MFE McAllen Miller Intl

IADMFE

Washington, D.C. Dulles Intl

Thu 9/10

12:45 pm-5:44 pm

1 stop5h 59m

McAllen Miller Intl

Sat 9/12

5:25 pm-11:55 pm

1 stop5h 30m

$364

Washington, D.C.McAllen

IAD Washington, D.C. Dulles Intl - MFE McAllen Miller Intl

IADMFE

Washington, D.C. Dulles Intl

Tue 2/2

5:00 pm-11:59 pm

2 stops7h 59m

McAllen Miller Intl

Sun 2/7

12:47 pm-12:20 am

2 stops10h 33m

$369

Washington, D.C.McAllen

IAD Washington, D.C. Dulles Intl - MFE McAllen Miller Intl

IADMFE

Washington, D.C. Dulles Intl

Fri 11/13

3:00 pm-11:59 pm

2 stops9h 59m

McAllen Miller Intl

Sat 11/14

12:59 pm-11:21 pm

2 stops9h 22m

$369

Washington, D.C.McAllen

IAD Washington, D.C. Dulles Intl - MFE McAllen Miller Intl

IADMFE

Washington, D.C. Dulles Intl

Thu 1/14

1:00 pm-11:59 pm

2 stops11h 59m

McAllen Miller Intl

Tue 1/19

5:25 am-5:30 pm

2 stops11h 05m

$369

Washington, D.C.McAllen

IAD Washington, D.C. Dulles Intl - MFE McAllen Miller Intl

IADMFE

Washington, D.C. Dulles Intl

Thu 9/10

6:41 pm-11:59 pm

1 stop6h 18m

McAllen Miller Intl

Sat 9/12

11:21 am-8:24 pm

1 stop8h 03m

$412

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to McAllen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Washington, D.C. Dulles Intl Airport to McAllen flights?

You could potentially save up to 18% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to McAllen flight.

When to book flights from Washington, D.C. Dulles Intl Airport to McAllen

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to McAllen according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to McAllen (IAD to MFE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to McAllen

Best Price Found	$280
Fastest flight time	5h 49m
Direct flights	None

The best one-way flight to McAllen from Washington, D.C. Dulles Intl Airport in the past 72 hours is $280. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to McAllen found on momondo in the last 72 hours is $359.

The fastest flight from Washington, D.C. Dulles Intl Airport to McAllen takes 5h 49m

There are no direct flights from Washington, D.C. Dulles Intl Airport to McAllen. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to McAllen.

Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to McAllen

How far is Washington, D.C. Dulles Intl to McAllen Miller Intl by plane?
A flight from Washington, D.C. Dulles Intl to McAllen Miller Intl will travel around 1489.3 mi. 5h 49m is a normal flight duration for this route.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to McAllen Miller Intl Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to McAllen Miller Intl Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to McAllen Miller Intl Airport?
As of August 2026, there are 2 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to McAllen Miller Intl Airport.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to McAllen Miller Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to McAllen Miller Intl Airport.
What documentation or ID do you need to fly to McAllen Miller Intl Airport?
The required travel and health documents for your McAllen Miller Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at McAllen Miller Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to McAllen?
Based on momondo bookings for flights between Washington, D.C. Dulles Intl Airport and McAllen, the leading airline is United Airlines, making up 66% of the total bookings. Other popular airlines include American Airlines with 34%.

Best airlines flying from Washington, D.C. Dulles Intl Airport to McAllen

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to McAllen with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $283	Free Cancellation	Rating 7.1 11,981 reviews		Search American Airlines flights
United Airlines	PriceFrom $379	Free Cancellation	Rating 7.4 10,113 reviews		Search United Airlines flights

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Why should I use momondo to find a flight deal from Washington, D.C. to McAllen?

Finding the right flight to McAllen from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to McAllen quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to McAllen with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to McAllen flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to McAllen?

momondo helps you find the best flight between Washington, D.C. and McAllen by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to McAllen right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to McAllen from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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American Airlines flights from Washington, D.C. Dulles Intl Airport to McAllen

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to McAllen flight tickets

United Airlines flights from Washington, D.C. Dulles Intl Airport to McAllen

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to McAllen flight tickets

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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to McAllen

Can stopping save me money on Washington, D.C. Dulles Intl Airport to McAllen flights?

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to McAllen Miller Intl?

When to book flights from Washington, D.C. Dulles Intl Airport to McAllen

Cheap Washington, D.C. Dulles Intl Airport to McAllen (IAD to MFE) flight deals and tips

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Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to McAllen

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An easier way to manage your McAllen trip

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