IAD - MFE

$210 Find Cheap Flights from Washington, D.C. to McAllen

This is the cheapest one-way 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 2/27. 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
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Everything you should know

Cheapest round-trip
$309
United Airlines
Tue 4/14Tue 4/21
IAD - MFE • 1 stop
Cheapest one-way
$210
American Airlines
Fri 2/27
IAD - MFE • 1 stop
Top airlines
United Airlines
Cheapest • from $309 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
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+1
Airline reviews
Airline reviews
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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

Tue, Apr 14 - Tue, Apr 21
United Airlines Logo
5:37 pm - 10:59 pm
IAD
-
MFE
6h 22m
1 stop
United Airlines Logo
5:17 am - 11:35 am
MFE
-
IAD
5h 18m
1 stop
$309United Airlines
Tue, Apr 14 - Tue, Apr 21
American Airlines Logo
7:16 am - 6:42 pm
IAD
-
MFE
12h 26m
2 stops
American Airlines Logo
3:45 pm - 11:26 pm
MFE
-
IAD
6h 41m
1 stop
$314American Airlines
Thu, Apr 9 - Sat, Apr 11
United Airlines Logo
5:37 pm - 10:59 pm
IAD
-
MFE
6h 22m
1 stop
United Airlines Logo
5:15 pm - 11:59 pm
MFE
-
IAD
5h 44m
1 stop
$320United Airlines
Tue, Apr 14 - Tue, Apr 21
Delta Logo
7:06 am - 4:43 pm
IAD
-
MFE
10h 37m
2 stops
Delta Logo
5:25 am - 4:15 pm
MFE
-
IAD
9h 50m
2 stops
$329Delta
Sat, Mar 7 - Wed, Apr 8
American Airlines Logo
5:37 pm - 11:06 pm
IAD
-
MFE
6h 29m
1 stop
American Airlines Logo
3:45 pm - 11:26 pm
MFE
-
IAD
6h 41m
1 stop
$359American Airlines
Tue, Feb 24 - Wed, Mar 4
American Airlines Logo
5:37 pm - 11:04 pm
IAD
-
MFE
6h 27m
1 stop
American Airlines Logo
9:37 am - 4:34 pm
MFE
-
IAD
5h 57m
1 stop
$364American Airlines
Tue, Feb 24 - Wed, Mar 4
American Airlines Logo
5:37 pm - 11:04 pm
IAD
-
MFE
6h 27m
1 stop
American Airlines Logo
5:28 am - 2:39 pm
MFE
-
IAD
8h 11m
2 stops
$369American Airlines
Sat, Mar 7 - Wed, Apr 8
American Airlines Logo
5:37 pm - 11:06 pm
IAD
-
MFE
6h 29m
1 stop
American Airlines Logo
3:45 pm - 11:26 pm
MFE
-
IAD
6h 41m
1 stop
$388American Airlines
Sat, Mar 14 - Sat, Mar 21
American Airlines Logo
7:03 pm - 12:08 am
IAD
-
MFE
6h 05m
1 stop
American Airlines Logo
3:48 pm - 10:53 pm
MFE
-
IAD
6h 05m
1 stop
$412American Airlines
Sat, Mar 7 - Tue, Apr 7
American Airlines Logo
5:37 pm - 11:06 pm
IAD
-
MFE
6h 29m
1 stop
American Airlines Logo
3:45 pm - 11:26 pm
MFE
-
IAD
6h 41m
1 stop
$413American 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.

Which airlines provide the cheapest flights from Washington, D.C. to McAllen?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to McAllen were found on United Airlines ($309) and American Airlines ($314).

Good to know

Cheapest flight$210
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 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to McAllen was $210 for a one-way ticket and $309 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 7.2.

  • 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 9289 reviews
8.1Crew
7.3Comfort
7.1Entertainment
7.7Boarding
6.6Food
Airline reviews

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

6.0 Goodrob, Feb 2026
IAD - YYZ
Read more United Airlines reviews

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Ineffective communication with United resulted in lost baggage. Their Baggage Tracing counter at MUC was shut down from 11:00-14:15 on my arrival. Undertrained, underinformed staff had me Running all over MUC to find someone to help me to no avail. Staff was rude, unhelpful, and unable to effectively use the systems they did have operational. They refused to contact United in any way or provide any accommodation or other resources while I waited for my luggage. This has destroyed my downstream itinerary. If they had even the slightest visibility I may have been able to reschedule/plan, but again, their staff provided nothing, and did nothing more than their website, which doesn’t even work on a standard phone browser. Miserable failure at all levels that weren’t associated with the operation of the aircraft.

Sat next to a one year old. She crawled all over the place and made me laugh.

The Crew and the food was the worst I ever had in Business Class. First they told us there were no space for carry on. It was plenty of space over our 2 row seats, we had to ask to let us travel with it which was accepted. They were aware that we had to run for the connection due to the previous flight delay. Have us one hour waiting for more customers and not even offer a glass of water. Then started the service and they started to serve other passengers drinks in business and did not offer any drinks until they serve our pre ordered meal and I ask for something to drink. I had to wait until they finished to serve all passengers until Inget something. The crew was the worts I ever had for Business Class in my life.

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

7 hours delayed due to operational issues on United’s end. Basically laziness.

Short flight but an "eager to help" crew made the journey more enjoyable!

Generally good. Flight left on time and the seats are comfortable. Plenty of space in front if you in you choose a comfort plus seat, completely worth spending the extra money given the amount of hours the flight lasts. The food tastes good but I would say it’s a the amount is too little. The crew was friendly and efficient. There was a some turbulence at different points into the flight. American Airlines has good deals to NZ if you book with plenty of time before you plan on going.

I am very appreciative of the help provided to me by Dennis and Whitney. I had lost my phone at EWR airport and they were very kind in assisting me. This included advice on how to file a report and also helping me connect with family. The pilot was also great about keeping passengers updated on the flight progress with regular communications over the system.

The screens were inoperable for movies and such, but everything else was just fine

This was one of the most frustrating travel experiences I've had to date. I had changed my flight day of to this one as it was slated to depart on time. It ended up being so delayed that my original flight took off before this one did. The boarding process began but eventually stopped and everyone had to get off the plane as a problem was identified. The person at the front desk just tried to laugh it off as if this wasn't already a huge inconvenience. From there, we eventually got to board only to sit at the gate for an additional hour because of some additional issue. This was extremely frustrating and caused a lot of stress.

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

It was a little concerning to hear the ground crew arguing with the flight crew over baggage space. Instead of taking them and checking them, they started checking for space in the first class cabin moving items around like the flight crew didn't know what they were doing. I was embarrassed for them.

delayed due to weather. Could not communicate with family since the wifi was broken

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

We were told the flight was delayed 5 times, then it was moved to the next day.

Flight delay was communicated before leaving for airport which caused it to be a non-event. Great flight and crew!

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

Information on your arrival and departure airports