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Cheap flights from McAllen to Washington, D.C. from $175

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 10/11. 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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Find the cheapest flights from McAllen to Washington, D.C.

Cheap round-trip flights

American Airlines Logo
3:29 pm - 10:48 pmMFE-IAD
6h 19m1 stop
American Airlines Logo
11:47 am - 5:26 pmIAD-MFE
6h 39m1 stop
$289American Airlines
Find Deal
Wed, Sep 24 - Sat, Sep 27
American Airlines Logo
7:05 am - 4:11 pmMFE-IAD
8h 06m1 stop
American Airlines Logo
9:12 am - 4:22 pmIAD-MFE
8h 10m2 stops
$294American Airlines
Find Deal
Wed, Nov 12 - Sat, Nov 15
Delta Logo
5:25 am - 4:27 pmMFE-IAD
10h 02m2 stops
Delta Logo
6:23 am - 5:12 pmIAD-MFE
11h 49m2 stops
$299Delta
Find Deal
Wed, Sep 24 - Sat, Sep 27
Delta Logo
12:30 pm - 11:06 pmMFE-IAD
9h 36m2 stops
Delta Logo
7:00 am - 4:55 pmIAD-MFE
10h 55m2 stops
$324Delta
Find Deal
Fri, Sep 26 - Thu, Feb 5
American Airlines Logo
3:29 pm - 1:49 pmMFE-IAD
21h 20m2 stops
American Airlines Logo
7:21 pm - 10:08 amIAD-MFE
15h 47m2 stops
$336American Airlines
Find Deal
Fri, Sep 19 - Mon, Sep 22
Delta Logo
12:30 pm - 12:13 amMFE-IAD
10h 43m2 stops
Delta Logo
6:00 am - 4:55 pmIAD-MFE
11h 55m2 stops
$343Delta
Find Deal
Fri, Sep 26 - Thu, Feb 5
United Airlines Logo
5:20 pm - 11:55 pmMFE-IAD
5h 35m1 stop
United Airlines Logo
6:00 am - 1:30 pmIAD-MFE
8h 30m1 stop
$454United Airlines
Find Deal
Sat, Aug 30 - Mon, Sep 1
United Airlines Logo
7:00 am - 3:03 pmMFE-IAD
7h 03m1 stop
United Airlines Logo
6:00 am - 11:25 amIAD-MFE
6h 25m1 stop
$478United Airlines
Find Deal
Thu, Sep 18 - Sun, Sep 21
Logo
12:49 pm - 8:48 pmMFE-IAD
30h 59m2 stops
Logo
8:00 am - 8:47 pmIAD-MFE
13h 47m1 stop
$553
Find Deal
Sun, Aug 24 - Thu, Aug 28
Logo
12:49 pm - 8:48 pmMFE-IAD
30h 59m2 stops
Logo
8:00 am - 8:47 pmIAD-MFE
13h 47m1 stop
$575
Find Deal
Sun, Aug 24 - Thu, Aug 28

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
Sep 24
MFE3:29 pmMcAllen Miller Intl
6h 19m
1 stop
IAD10:48 pmWashington, D.C. Dulles Intl
Sep 27
IAD11:47 amWashington, D.C. Dulles Intl
6h 39m
1 stop
MFE5:26 pmMcAllen Miller Intl
$289
Find similar
American Airlines
Nov 12
MFE7:05 amMcAllen Miller Intl
8h 06m
1 stop
IAD4:11 pmWashington, D.C. Dulles Intl
Nov 15
IAD9:12 amWashington, D.C. Dulles Intl
8h 10m
2 stops
MFE4:22 pmMcAllen Miller Intl
$294
Find similar
American Airlines
Sep 19
MFE3:29 pmMcAllen Miller Intl
21h 20m
2 stops
IAD1:49 pmWashington, D.C. Dulles Intl
Sep 22
IAD7:21 pmWashington, D.C. Dulles Intl
15h 47m
2 stops
MFE10:08 amMcAllen Miller Intl
$336
Find similar

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

Our best Delta deals on McAllen to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Sep 24
MFE5:25 amMcAllen Miller Intl
10h 02m
2 stops
IAD4:27 pmWashington, D.C. Dulles Intl
Sep 27
IAD6:23 amWashington, D.C. Dulles Intl
11h 49m
2 stops
MFE5:12 pmMcAllen Miller Intl
$299
Find similar
Delta
Sep 26
MFE12:30 pmMcAllen Miller Intl
9h 36m
2 stops
IAD11:06 pmWashington, D.C. Dulles Intl
Feb 5
IAD7:00 amWashington, D.C. Dulles Intl
10h 55m
2 stops
MFE4:55 pmMcAllen Miller Intl
$324
Find similar
Delta
Sep 26
MFE12:30 pmMcAllen Miller Intl
10h 43m
2 stops
IAD12:13 amWashington, D.C. Dulles Intl
Feb 5
IAD6:00 amWashington, D.C. Dulles Intl
11h 55m
2 stops
MFE4:55 pmMcAllen Miller Intl
$343
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 August 20, 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

Wed 9/24

3:29 pm-10:48 pm

1 stop6h 19m

Washington, D.C. Dulles Intl

Sat 9/27

11:47 am-5:26 pm

1 stop6h 39m

$289

McAllenWashington, D.C.

MFE - IAD

MFEIAD

McAllen Miller Intl

Wed 11/12

7:05 am-4:11 pm

1 stop8h 06m

Washington, D.C. Dulles Intl

Sat 11/15

9:12 am-4:22 pm

2 stops8h 10m

$294

McAllenWashington, D.C.

MFE - IAD

MFEIAD

McAllen Miller Intl

Wed 9/24

5:25 am-4:27 pm

2 stops10h 02m

Washington, D.C. Dulles Intl

Sat 9/27

6:23 am-5:12 pm

2 stops11h 49m

$299

McAllenWashington, D.C.

MFE - IAD

MFEIAD

McAllen Miller Intl

Fri 9/26

12:30 pm-11:06 pm

2 stops9h 36m

Washington, D.C. Dulles Intl

Thu 2/5

7:00 am-4:55 pm

2 stops10h 55m

$324

McAllenWashington, D.C.

MFE - IAD

MFEIAD

McAllen Miller Intl

Fri 9/19

3:29 pm-1:49 pm

2 stops21h 20m

Washington, D.C. Dulles Intl

Mon 9/22

7:21 pm-10:08 am

2 stops15h 47m

$336

McAllenWashington, D.C.

MFE - IAD

MFEIAD

McAllen Miller Intl

Fri 9/26

12:30 pm-12:13 am

2 stops10h 43m

Washington, D.C. Dulles Intl

Thu 2/5

6:00 am-4:55 pm

2 stops11h 55m

$343

McAllenWashington, D.C.

MFE - IAD

MFEIAD

McAllen Miller Intl

Sat 8/30

5:20 pm-11:55 pm

1 stop5h 35m

Washington, D.C. Dulles Intl

Mon 9/1

6:00 am-1:30 pm

1 stop8h 30m

$454

McAllenWashington, D.C.

MFE - IAD

MFEIAD

McAllen Miller Intl

Thu 9/18

7:00 am-3:03 pm

1 stop7h 03m

Washington, D.C. Dulles Intl

Sun 9/21

6:00 am-11:25 am

1 stop6h 25m

$478

McAllenWashington, D.C.

MFE - IAD

MFEIAD

McAllen Miller Intl

Sun 8/24

12:49 pm-8:48 pm

2 stops30h 59m

Washington, D.C. Dulles Intl

Thu 8/28

8:00 am-8:47 pm

1 stop13h 47m

$553

McAllenWashington, D.C.

MFE - IAD

MFEIAD

McAllen Miller Intl

Sun 8/24

12:49 pm-8:48 pm

2 stops30h 59m

Washington, D.C. Dulles Intl

Thu 8/28

8:00 am-8:47 pm

1 stop13h 47m

$575

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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.

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.
Search flight deals

  • 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 35m.

  • 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 $489Free CancellationRating
7.4
8,928 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
Gettysburg
Arlington
National Harbor
Winchester
Woodbridge
Waldorf
Tysons
Silver Spring
Laurel
Colonial Beach
Fredericksburg
Harpers Ferry
Manassas
Towson
Rockville
Gaithersburg
Reston
Fairfax
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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