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Cheap flights from McAllen to Washington, D.C. from $180

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 11/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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American Airlines Logo
7:28 am - 4:19 pmMFE-IAD
7h 51m1 stop
American Airlines Logo
5:15 pm - 10:26 pmIAD-MFE
6h 11m1 stop
$290American Airlines
Find Deal
Tue, Feb 10 - Sat, Feb 14
Delta Logo
5:25 am - 6:42 pmMFE-IAD
12h 17m2 stops
Delta Logo
7:00 am - 4:55 pmIAD-MFE
10h 55m2 stops
$299Delta
Find Deal
Sat, Feb 28 - Tue, Mar 3
Delta Logo
1:00 pm - 12:07 amMFE-IAD
10h 07m2 stops
Delta Logo
7:00 am - 4:55 pmIAD-MFE
10h 55m2 stops
$327Delta
Find Deal
Mon, Jan 19 - Wed, Jan 21
American Airlines Logo
1:03 pm - 9:17 pmMFE-IAD
7h 14m1 stop
American Airlines Logo
6:14 am - 12:30 pmIAD-MFE
7h 16m1 stop
$348American Airlines
Find Deal
Mon, Jan 19 - Wed, Jan 21
United Airlines Logo
5:00 am - 11:28 amMFE-IAD
5h 28m1 stop
United Airlines Logo
5:00 am - 10:29 amIAD-MFE
6h 29m1 stop
$361United Airlines
Find Deal
Wed, Oct 29 - Sun, Nov 2
American Airlines Logo
7:38 am - 4:05 pmMFE-IAD
7h 27m1 stop
American Airlines Logo
5:15 pm - 10:26 pmIAD-MFE
6h 11m1 stop
$369American Airlines
Find Deal
Sat, Feb 28 - Tue, Mar 3
American Airlines Logo
7:38 am - 4:05 pmMFE-IAD
7h 27m1 stop
American Airlines Logo
8:52 am - 6:20 pmIAD-MFE
10h 28m2 stops
$374American Airlines
Find Deal
Sat, Feb 28 - Tue, Mar 3
United Airlines Logo
5:25 pm - 11:38 amMFE-IAD
17h 13m2 stops
United Airlines Logo
8:15 am - 4:07 pmIAD-MFE
8h 52m1 stop
$490United Airlines
Find Deal
Mon, Jan 19 - Wed, Jan 21
Multiple Airlines Logo
10:27 pm - 11:59 pmMFE-IAD
24h 32m2 stops
Multiple Airlines Logo
8:44 am - 8:15 amIAD-MFE
24h 31m1 stop
$610Multiple Airlines
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Sun, Nov 23 - Sun, Nov 30
Multiple Airlines Logo
10:55 am - 7:45 amMFE-IAD
19h 50m1 stop
Multiple Airlines Logo
8:44 am - 8:15 amIAD-MFE
24h 31m1 stop
$670Multiple Airlines
Find Deal
Sun, Nov 23 - Sun, Nov 30

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
Feb 10
MFE7:28 amMcAllen Miller Intl
7h 51m
1 stop
IAD4:19 pmWashington, D.C. Dulles Intl
Feb 14
IAD5:15 pmWashington, D.C. Dulles Intl
6h 11m
1 stop
MFE10:26 pmMcAllen Miller Intl
$290
Find similar
American Airlines
Jan 19
MFE1:03 pmMcAllen Miller Intl
7h 14m
1 stop
IAD9:17 pmWashington, D.C. Dulles Intl
Jan 21
IAD6:14 amWashington, D.C. Dulles Intl
7h 16m
1 stop
MFE12:30 pmMcAllen Miller Intl
$348
Find similar
American Airlines
Feb 28
MFE7:38 amMcAllen Miller Intl
7h 27m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
Mar 3
IAD5:15 pmWashington, D.C. Dulles Intl
6h 11m
1 stop
MFE10:26 pmMcAllen Miller Intl
$369
Find similar

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
Oct 29
MFE5:00 amMcAllen Miller Intl
5h 28m
1 stop
IAD11:28 amWashington, D.C. Dulles Intl
Nov 2
IAD5:00 amWashington, D.C. Dulles Intl
6h 29m
1 stop
MFE10:29 amMcAllen Miller Intl
$361
Find similar
United Airlines
Jan 19
MFE5:25 pmMcAllen Miller Intl
17h 13m
2 stops
IAD11:38 amWashington, D.C. Dulles Intl
Jan 21
IAD8:15 amWashington, D.C. Dulles Intl
8h 52m
1 stop
MFE4:07 pmMcAllen Miller Intl
$490
Find similar
United Airlines
Nov 14
MFE12:15 pmMcAllen Miller Intl
7h 36m
1 stop
IAD8:51 pmWashington, D.C. Dulles Intl
Nov 21
IAD6:00 amWashington, D.C. Dulles Intl
8h 30m
1 stop
MFE1:30 pmMcAllen Miller Intl
$501
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from McAllen to Washington, D.C. Dulles Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 16, 2025.
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

McAllenWashington, D.C.

MFE - IAD

MFEIAD

McAllen Miller Intl

Tue 2/10

7:28 am-4:19 pm

1 stop7h 51m

Washington, D.C. Dulles Intl

Sat 2/14

5:15 pm-10:26 pm

1 stop6h 11m

$290

McAllenWashington, D.C.

MFE - IAD

MFEIAD

McAllen Miller Intl

Sat 2/28

5:25 am-6:42 pm

2 stops12h 17m

Washington, D.C. Dulles Intl

Tue 3/3

7:00 am-4:55 pm

2 stops10h 55m

$299

McAllenWashington, D.C.

MFE - IAD

MFEIAD

McAllen Miller Intl

Mon 1/19

1:00 pm-12:07 am

2 stops10h 07m

Washington, D.C. Dulles Intl

Wed 1/21

7:00 am-4:55 pm

2 stops10h 55m

$327

McAllenWashington, D.C.

MFE - IAD

MFEIAD

McAllen Miller Intl

Mon 1/19

1:03 pm-9:17 pm

1 stop7h 14m

Washington, D.C. Dulles Intl

Wed 1/21

6:14 am-12:30 pm

1 stop7h 16m

$348

McAllenWashington, D.C.

MFE - IAD

MFEIAD

McAllen Miller Intl

Wed 10/29

5:00 am-11:28 am

1 stop5h 28m

Washington, D.C. Dulles Intl

Sun 11/2

5:00 am-10:29 am

1 stop6h 29m

$361

McAllenWashington, D.C.

MFE - IAD

MFEIAD

McAllen Miller Intl

Sat 2/28

7:38 am-4:05 pm

1 stop7h 27m

Washington, D.C. Dulles Intl

Tue 3/3

5:15 pm-10:26 pm

1 stop6h 11m

$369

McAllenWashington, D.C.

MFE - IAD

MFEIAD

McAllen Miller Intl

Sat 2/28

7:38 am-4:05 pm

1 stop7h 27m

Washington, D.C. Dulles Intl

Tue 3/3

8:52 am-6:20 pm

2 stops10h 28m

$374

McAllenWashington, D.C.

MFE - IAD

MFEIAD

McAllen Miller Intl

Mon 1/19

5:25 pm-11:38 am

2 stops17h 13m

Washington, D.C. Dulles Intl

Wed 1/21

8:15 am-4:07 pm

1 stop8h 52m

$490

McAllenWashington, D.C.

MFE - IAD

MFEIAD

McAllen Miller Intl

Sun 11/23

10:27 pm-11:59 pm

2 stops24h 32m

Washington, D.C. Dulles Intl

Sun 11/30

8:44 am-8:15 am

1 stop24h 31m

$610

McAllenWashington, D.C.

MFE - IAD

MFEIAD

McAllen Miller Intl

Sun 11/23

10:55 am-7:45 am

1 stop19h 50m

Washington, D.C. Dulles Intl

Sun 11/30

8:44 am-8:15 am

1 stop24h 31m

$670

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

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

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Tuesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $492. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from McAllen to Washington, D.C. Dulles Intl Airport for around $960.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from McAllen in the morning is the least expensive time of day to depart. momondo users have found prices as low as $527 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $566 on average. Flights to Washington, D.C. Dulles Intl Airport from McAllen in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 41% on your flight if you consider stops on a McAllen to Washington, D.C. Dulles Intl Airport flight.

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

Direct flights

None
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.
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  • 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 26m.

  • 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?

  • 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?

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
United AirlinesPriceFrom $338Free CancellationRating
7.4
8,982 reviews
Search United Airlines flights

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Harpers Ferry
Towson
Rockville
Manassas
Reston
Fairfax
Gaithersburg
Glen Burnie

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.

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