IAD - MFE

$308 Find Cheap Flights from Washington, D.C. to McAllen

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to McAllen departing on 7/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to McAllen

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to McAllen, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to McAllen, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$308
Typical prices: $507-$380
Multiple Airlines
Fri 7/31Tue 8/4
IAD - MFE • 2 stops
Cheapest one-way
$325
American Airlines
Sun 7/19
IAD - MFE • 1 stop
Top airlines
Cheapest • from $443 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. and McAllen. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $469 (round-trip)
Shortest trip • 6h 18m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to McAllen!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Washington, D.C. to McAllen (IAD-MFE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to McAllen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to McAllen

Fri, Jul 31 - Tue, Aug 4
Multiple Airlines Logo
12:00 pm - 9:53 am
IAD
-
MFE
22h 53m
2 stops
Multiple Airlines Logo
4:54 pm - 8:20 am
MFE
-
IAD
14h 26m
1 stop
$308Multiple Airlines
Fri, Jul 31 - Tue, Aug 4
Multiple Airlines Logo
7:18 pm - 9:53 am
IAD
-
MFE
15h 35m
1 stop
Multiple Airlines Logo
4:54 pm - 8:20 am
MFE
-
IAD
14h 26m
1 stop
$311Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Delta Logo
3:13 pm - 11:55 pm
IAD
-
MFE
9h 42m
2 stops
Delta Logo
12:39 pm - 11:14 pm
MFE
-
IAD
9h 35m
2 stops
$359Delta
Fri, Jul 24 - Tue, Jul 28
Multiple Airlines Logo
3:16 pm - 9:53 am
IAD
-
MFE
19h 37m
2 stops
Multiple Airlines Logo
4:54 pm - 8:20 am
MFE
-
IAD
14h 26m
1 stop
$380Multiple Airlines
Fri, Jul 3 - Tue, Jul 7
Multiple Airlines Logo
3:16 pm - 9:43 am
IAD
-
MFE
19h 27m
2 stops
Multiple Airlines Logo
4:54 pm - 8:20 am
MFE
-
IAD
14h 26m
1 stop
$398Multiple Airlines
Fri, Jul 24 - Tue, Jul 28
Multiple Airlines Logo
9:50 am - 1:04 pm
IAD
-
MFE
28h 14m
1 stop
Multiple Airlines Logo
4:54 pm - 8:20 am
MFE
-
IAD
14h 26m
1 stop
$400Multiple Airlines
Sat, Jul 25 - Wed, Jul 29
Multiple Airlines Logo
8:33 pm - 7:53 am
IAD
-
MFE
36h 20m
2 stops
Multiple Airlines Logo
4:54 pm - 8:20 am
MFE
-
IAD
14h 26m
1 stop
$431Multiple Airlines
Tue, Sep 29 - Sat, Oct 3
United Airlines Logo
8:30 am - 3:59 pm
IAD
-
MFE
8h 29m
1 stop
United Airlines Logo
5:20 am - 11:28 am
MFE
-
IAD
5h 08m
1 stop
$443United Airlines
Tue, Sep 29 - Sat, Oct 3
United Airlines Logo
8:30 am - 3:59 pm
IAD
-
MFE
8h 29m
1 stop
United Airlines Logo
5:20 am - 11:28 am
MFE
-
IAD
5h 08m
1 stop
$449United Airlines
Mon, Sep 28 - Mon, Oct 5
American Airlines Logo
4:56 pm - 9:44 pm
IAD
-
MFE
5h 48m
1 stop
American Airlines Logo
7:00 am - 2:00 pm
MFE
-
IAD
6h 00m
1 stop
$477American Airlines
Booking Insights

KAYAK's insights & trends for Washington, D.C. to McAllen flights

Get data-powered insights and trends into flights from Washington, D.C. to McAllen to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to McAllen, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to McAllen is February, where tickets cost $0 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $941 and $698 respectively.

Good to know

Low seasonSeptember
Cheapest flight$308
Best time to beat the crowds with an average 44% drop in price.
Most popular time to fly and prices are also 24% lower on average.
Flight from Washington, D.C. to McAllen

When to book flights from Washington, D.C. to McAllen

Are your dates flexible? Find out the best times to travel from Washington, D.C. to McAllen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington, D.C. to McAllen flights

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

    In the last 5 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to McAllen was $325 for a one-way ticket and $380 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and McAllen?

    A passport is not required to fly from Washington, D.C. to McAllen.

  • Which aircraft models fly most regularly from Washington, D.C. to McAllen?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington, D.C. to McAllen?

    oneworld, and Star Alliance are the airline alliances operating flights between Washington, D.C. and McAllen, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to McAllen, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to McAllen are United Airlines and American Airlines. With an average price for the route of $388 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $469 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Washington, D.C. to McAllen?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to McAllen.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to McAllen?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to McAllen from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to McAllen?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to McAllen with an airline and back to Washington, D.C. with another airline. Booking your flights between Washington, D.C. and MFE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to McAllen?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to McAllen from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Washington, D.C. to McAllen

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to McAllen. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to McAllen? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9830 reviews
7.1Entertainment
7.7Boarding
7.3Comfort
6.6Food
8.1Crew
Airline reviews

Like: departed and arrived on time. Unlike: Food options for purchase allways bad, 1 of 2 of the crew members not very friendly at all. Seats and leg room aweful. At this point I am thinking on switching to AA.

6.0 GoodEnrique, Jun 2026
IAD - LAX
Read more United Airlines reviews

Like: departed and arrived on time. Unlike: Food options for purchase allways bad, 1 of 2 of the crew members not very friendly at all. Seats and leg room aweful. At this point I am thinking on switching to AA.

Our flight was canceled same day and we were never informed. Had to pay more and worse seating on another airline.

Did not like that we couldn't complete check in on-line without providing pictures of our passports. Worry about identity theft. We had no delays and boarding was handled In an efficient manner.

Excellent! I got to Munich and was transferred to my Lufthansa flight quickly, in 15 to 20 minutes, so I did not miss my flight. However, I had checked my overhead bag at the boarding gate in Tampa. That got to Tunis the next day. That is to be expected.

WiFi didn’t exist , seats were super cramped, lights stayed on near my seat for a long time while others were dimmed, the food/trash/drink cart hit my shoulder at least a couple of times while moving, food options were down to just one option by the time it got to my row, the utensils were garbage (knife bent at a couple of places by the time I was done eating) the spoon was very flimsy plastic

Vegetarian selection could be better. Bread was too hard to chew.

Crew was friendly and competent. Food, wine, and entertainment were excellent except the raw tuna on the flight to Split. Recommend against serving that - at least as the only option. Many medical conditions do not allow people to eat raw fish.

United didn’t even try to hold the flight for me. They knew I had a tight connection and when I arrived at the gate less than 10 mins after final boarding the flight had already gone. The gate agent wasn’t even notified that I was on my way. She was told I wasn’t at the airport

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

As always, most AA flights that we fly are almost ALWAYS delayed and that too multiple times. Very frustrating

The small flights with Valet Luggage has a poor service

Overall a good experience, however Wifi was not working on the flight.

THe flight was an hour late. You got us on the plan and we sat on the ground for 45 minutes with no information from the pilot whatsoever. Worst flight this year.

Going non stop to lax like I paid for. Not stopping in MCI for gas. Too long of delays

Human interaction. Thought there would be more service-even a smile would have been nice.

Incoming flight was delayed, delaying boarding. It then took 30 mins to take off. Took 20 mins to get to a gate because they changed the gate last minute, crew weren’t ready so there was no one staffed to work the jet bridge. Boarding was so disorganized as is usual with American because everyone just stands around the gate regardless of boarding group.

Delays with no explanation. It could have been handled better.

Flight delay for mechanical. Inbound arrived on time. No one said why mechanical delay.

Flight boarded, departed and landed on time. Excellent service from flight attendant in FIRST

Everything you need to know for your flight from Washington, D.C. to McAllen

Information on your arrival and departure airports