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

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

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

Prices for flights from McAllen Miller Intl Airport to Washington, D.C. Dulles Intl Airport refresh daily.

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

There are 2 operators available for flights from McAllen Miller Intl Airport to Washington, D.C. Dulles Intl Airport as of November 2026.

How old do you have to be to fly from McAllen Miller Intl Airport to Washington, D.C. Dulles Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from McAllen Miller Intl Airport to Washington, D.C. Dulles Intl Airport.

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$216 Cheap Flights from McAllen to Washington, D.C. Dulles Intl Airport in 2026/27

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 am - 1:43 pmMFE McAllen Miller Intl-IAD Washington, D.C. Dulles Intl

7h 43m1 stop Dallas/Fort Worth

7:08 am - 3:34 pmIAD Washington, D.C. Dulles Intl-MFE McAllen Miller Intl

9h 26m1 stop Dallas/Fort Worth

$452American Airlines

Thu, Nov 19 - Sun, Nov 22

6:00 am - 1:43 pmMFE McAllen Miller Intl-IAD Washington, D.C. Dulles Intl

6h 43m1 stop Dallas/Fort Worth

6:57 pm - 12:18 amIAD Washington, D.C. Dulles Intl-MFE McAllen Miller Intl

6h 21m1 stop Dallas/Fort Worth

$458American Airlines

Thu, Nov 19 - Sun, Nov 22

4:21 pm - 11:30 pmMFE McAllen Miller Intl-IAD Washington, D.C. Dulles Intl

6h 09m1 stop Dallas/Fort Worth

6:57 pm - 12:18 amIAD Washington, D.C. Dulles Intl-MFE McAllen Miller Intl

6h 21m1 stop Dallas/Fort Worth

$459American Airlines

Wed, Nov 18 - Sun, Nov 22

2:12 pm - 8:51 pmMFE McAllen Miller Intl-IAD Washington, D.C. Dulles Intl

5h 39m1 stop Houston George Bush Intcntl

6:00 am - 1:37 pmIAD Washington, D.C. Dulles Intl-MFE McAllen Miller Intl

8h 37m1 stop Houston George Bush Intcntl

$499United Airlines

Tue, Jan 19 - Sat, Jan 23

7:15 am - 4:11 pmMFE McAllen Miller Intl-IAD Washington, D.C. Dulles Intl

7h 56m1 stop Houston George Bush Intcntl

6:00 am - 11:27 amIAD Washington, D.C. Dulles Intl-MFE McAllen Miller Intl

6h 27m1 stop Houston George Bush Intcntl

$499United Airlines

Wed, Feb 3 - Sat, Feb 6

7:15 am - 2:41 pmMFE McAllen Miller Intl-IAD Washington, D.C. Dulles Intl

6h 26m1 stop Houston George Bush Intcntl

6:00 am - 11:27 amIAD Washington, D.C. Dulles Intl-MFE McAllen Miller Intl

6h 27m1 stop Houston George Bush Intcntl

$499United Airlines

Mon, Jan 11 - Sun, Jan 17

5:20 am - 1:54 pmMFE McAllen Miller Intl-IAD Washington, D.C. Dulles Intl

7h 34m2 stops Austin Bergstrom Atlanta Hartsfield-Jackson

6:00 am - 3:34 pmIAD Washington, D.C. Dulles Intl-MFE McAllen Miller Intl

10h 34m2 stops Detroit Metropolitan Wayne County Austin Bergstrom

$504Delta

Wed, Nov 18 - Sun, Nov 22

12:59 pm - 9:30 pmMFE McAllen Miller Intl-IAD Washington, D.C. Dulles Intl

7h 31m2 stops Austin Bergstrom Atlanta Hartsfield-Jackson

6:00 am - 3:34 pmIAD Washington, D.C. Dulles Intl-MFE McAllen Miller Intl

10h 34m2 stops Detroit Metropolitan Wayne County Austin Bergstrom

$504Delta

Thu, Nov 19 - Sun, Nov 22

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

10h 33m2 stops Austin Bergstrom Atlanta Hartsfield-Jackson

7:00 am - 4:01 pmIAD Washington, D.C. Dulles Intl-MFE McAllen Miller Intl

10h 01m2 stops Atlanta Hartsfield-Jackson Austin Bergstrom

$544Delta

Thu, Mar 18 - Mon, Mar 22

3:56 pm - 10:48 pmMFE McAllen Miller Intl-IAD Washington, D.C. Dulles Intl

5h 52m1 stop Dallas/Fort Worth

12:23 pm - 5:49 pmIAD Washington, D.C. Dulles Intl-MFE McAllen Miller Intl

6h 26m1 stop Dallas/Fort Worth

$551American Airlines

Thu, Mar 18 - Mon, Mar 22

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

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

American Airlines

Nov 19

MFE5:00 amMcAllen Miller Intl

7h 43m

1 stop

IAD1:43 pmWashington, D.C. Dulles Intl

Nov 22

IAD7:08 amWashington, D.C. Dulles Intl

9h 26m

1 stop

MFE3:34 pmMcAllen Miller Intl

$452

American Airlines

Nov 19

MFE6:00 amMcAllen Miller Intl

6h 43m

1 stop

IAD1:43 pmWashington, D.C. Dulles Intl

Nov 22

IAD6:57 pmWashington, D.C. Dulles Intl

6h 21m

1 stop

MFE12:18 amMcAllen Miller Intl

$458

American Airlines

Nov 18

MFE4:21 pmMcAllen Miller Intl

6h 09m

1 stop

IAD11:30 pmWashington, D.C. Dulles Intl

Nov 22

IAD6:57 pmWashington, D.C. Dulles Intl

6h 21m

1 stop

MFE12:18 amMcAllen Miller Intl

$459

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

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

United Airlines

Feb 3

MFE7:15 amMcAllen Miller Intl

7h 56m

1 stop

IAD4:11 pmWashington, D.C. Dulles Intl

Feb 6

IAD6:00 amWashington, D.C. Dulles Intl

6h 27m

1 stop

MFE11:27 amMcAllen Miller Intl

$499

United Airlines

Dec 23

MFE4:27 pmMcAllen Miller Intl

5h 14m

1 stop

IAD10:41 pmWashington, D.C. Dulles Intl

Jan 2

IAD6:00 amWashington, D.C. Dulles Intl

6h 36m

1 stop

MFE11:36 amMcAllen Miller Intl

$525

United Airlines

Dec 18

MFE4:27 pmMcAllen Miller Intl

7h 14m

1 stop

IAD12:41 amWashington, D.C. Dulles Intl

Dec 30

IAD6:00 amWashington, D.C. Dulles Intl

6h 26m

1 stop

MFE11:26 amMcAllen Miller Intl

$527

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

McAllenWashington, D.C.

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

MFEIAD

McAllen Miller Intl

Thu 11/19

5:00 am-1:43 pm

1 stop7h 43m

Washington, D.C. Dulles Intl

Sun 11/22

7:08 am-3:34 pm

1 stop9h 26m

$452

McAllenWashington, D.C.

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

MFEIAD

McAllen Miller Intl

Thu 11/19

6:00 am-1:43 pm

1 stop6h 43m

Washington, D.C. Dulles Intl

Sun 11/22

6:57 pm-12:18 am

1 stop6h 21m

$458

McAllenWashington, D.C.

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

MFEIAD

McAllen Miller Intl

Wed 11/18

4:21 pm-11:30 pm

1 stop6h 09m

Washington, D.C. Dulles Intl

Sun 11/22

6:57 pm-12:18 am

1 stop6h 21m

$459

McAllenWashington, D.C.

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

MFEIAD

McAllen Miller Intl

Tue 1/19

2:12 pm-8:51 pm

1 stop5h 39m

Washington, D.C. Dulles Intl

Sat 1/23

6:00 am-1:37 pm

1 stop8h 37m

$499

McAllenWashington, D.C.

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

MFEIAD

McAllen Miller Intl

Wed 2/3

7:15 am-4:11 pm

1 stop7h 56m

Washington, D.C. Dulles Intl

Sat 2/6

6:00 am-11:27 am

1 stop6h 27m

$499

McAllenWashington, D.C.

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

MFEIAD

McAllen Miller Intl

Mon 1/11

7:15 am-2:41 pm

1 stop6h 26m

Washington, D.C. Dulles Intl

Sun 1/17

6:00 am-11:27 am

1 stop6h 27m

$499

McAllenWashington, D.C.

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

MFEIAD

McAllen Miller Intl

Wed 11/18

5:20 am-1:54 pm

2 stops7h 34m

Washington, D.C. Dulles Intl

Sun 11/22

6:00 am-3:34 pm

2 stops10h 34m

$504

McAllenWashington, D.C.

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

MFEIAD

McAllen Miller Intl

Thu 11/19

12:59 pm-9:30 pm

2 stops7h 31m

Washington, D.C. Dulles Intl

Sun 11/22

6:00 am-3:34 pm

2 stops10h 34m

$504

McAllenWashington, D.C.

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

MFEIAD

McAllen Miller Intl

Thu 3/18

12:47 pm-12:20 am

2 stops10h 33m

Washington, D.C. Dulles Intl

Mon 3/22

7:00 am-4:01 pm

2 stops10h 01m

$544

Quickest round-trip

McAllenWashington, D.C.

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

MFEIAD

McAllen Miller Intl

Thu 3/18

3:56 pm-10:48 pm

1 stop5h 52m

Washington, D.C. Dulles Intl

Mon 3/22

12:23 pm-5:49 pm

1 stop6h 26m

$551

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 McAllen to Washington, D.C. Dulles Intl Airport

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

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

In general, November is the cheapest month to fly from McAllen to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of November, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $0.

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

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

Estimated round-trip price

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

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

Best Price Found	$216
Fastest flight time	5h 14m
Direct flights	None

The best one-way flight to Washington, D.C. Dulles Intl Airport from McAllen in the past 72 hours is $216. The best round-trip flight deal from McAllen to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $452.

The fastest flight from McAllen to Washington, D.C. Dulles Intl Airport takes 5h 14m

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

Search flight deals

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

How far is McAllen Miller Intl to Washington, D.C. Dulles Intl by plane?
The distance between McAllen Miller Intl and Washington, D.C. Dulles Intl is about 1489.3 mi. A reasonable flight in good conditions will take 5h 14m.
When did momondo last update prices for flights from McAllen Miller Intl Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from McAllen Miller Intl Airport to Washington, D.C. Dulles Intl Airport refresh daily.
How many operators does momondo search for flights from McAllen Miller Intl Airport to Washington, D.C. Dulles Intl Airport?
There are 2 operators available for flights from McAllen Miller Intl Airport to Washington, D.C. Dulles Intl Airport as of November 2026.
How old do you have to be to fly from McAllen Miller Intl Airport to Washington, D.C. Dulles Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from McAllen Miller Intl Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from McAllen to Washington, D.C. Dulles Intl Airport?
momondo data reveals that the most frequently booked airline on the route from McAllen to Washington, D.C. Dulles Intl Airport is American Airlines, representing 55% of all bookings. The subsequent popular airline is United Airlines at 45%.

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

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $333	Free Cancellation	Rating 7.0 12,231 reviews		Search American Airlines flights
United Airlines	PriceFrom $454	Free Cancellation	Rating 7.3 10,461 reviews		Search United Airlines flights

Alexandria

National Harbor

Arlington

Gettysburg

Winchester

Fredericksburg

Waldorf

Laurel

Gaithersburg

Linthicum Heights

Woodbridge

Rockville

Silver Spring

Sterling

Towson

Fairfax

Springfield

Glen Burnie

Edgewood

Chantilly

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from McAllen to Washington, D.C.. momondo saves you time and could save you money on your trip.

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

All flight searches from McAllen to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between McAllen and Washington, D.C. 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 McAllen to Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. from McAllen are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Fri 12/4

Fri 12/11

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.

Popular cities

Other flights from McAllen

Other flights to Washington, D.C.

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in the United States

Flights to New York John F Kennedy Intl Airportfrom $152

Flights to Newark Airportfrom $76

Flights to New York LaGuardia Airportfrom $109

Flights to Dallas/Fort Worth Airportfrom $38

Flights to Chicago O'Hare Intl Airportfrom $98

Flights to Orlando Airportfrom $62

Flights to Washington, D.C. Reagan-National Airportfrom $111

Flights to Chicago Midway Airport

Flights to Dallas Love Field Airport

Flights to Chicago Greater Rockford Airport

Cheap flights from McAllen to Washington, D.C. from $216

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from McAllen to Washington, D.C. departing on 2/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

Cheap round-trip flights

Cheap one-way flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

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

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

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

momondo Fare Finder

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

See travel insights to Washington, D.C. from

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

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

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

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

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

Best Price Found

Fastest flight time

Direct flights

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

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

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

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

Why use momondo?

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington, D.C.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

McAllen flight routes

According to popular flight searches on momondo this year

Washington, D.C. Dulles Intl Airport flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

Complete your trip to Washington, D.C.

Explore popular destinations other users love

According to popular flight searches on momondo this year