SEA - MFE

$124 Find Cheap Flights from Seattle 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 Seattle to McAllen departing on 12/16. 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 Seattle 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 Seattle to McAllen, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Seattle to McAllen (SEA-MFE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle 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 Seattle to McAllen

Wed, Feb 18 - Wed, Feb 25
American Airlines Logo
5:39 am - 2:50 pmSEA-MFE
7h 11m1 stop
American Airlines Logo
5:30 am - 11:01 amMFE-SEA
7h 31m1 stop
$196American Airlines
Find Deal
Wed, Feb 25 - Tue, Mar 3
Delta Logo
11:15 am - 11:57 pmSEA-MFE
10h 42m2 stops
Delta Logo
1:00 pm - 7:40 pmMFE-SEA
8h 40m1 stop
$202Delta
Find Deal
Wed, Jan 7 - Mon, Jan 12
American Airlines Logo
8:35 am - 6:17 pmSEA-MFE
7h 42m1 stop
American Airlines Logo
6:04 am - 11:01 amMFE-SEA
6h 57m1 stop
$206American Airlines
Find Deal
Wed, Feb 18 - Wed, Feb 25
Delta Logo
11:15 am - 11:57 pmSEA-MFE
10h 42m2 stops
Delta Logo
5:28 am - 6:58 pmMFE-SEA
15h 30m2 stops
$207Delta
Find Deal
Wed, Feb 25 - Tue, Mar 3
Delta Logo
11:15 am - 11:57 pmSEA-MFE
10h 42m2 stops
Delta Logo
1:00 pm - 11:12 pmMFE-SEA
12h 12m2 stops
$217Delta
Find Deal
Thu, Dec 4 - Wed, Dec 10
Delta Logo
10:25 am - 11:56 pmSEA-MFE
11h 31m2 stops
Delta Logo
12:49 pm - 8:48 pmMFE-SEA
9h 59m1 stop
$222Delta
Find Deal
Thu, Dec 4 - Wed, Dec 10
Delta Logo
12:45 pm - 11:56 pmSEA-MFE
9h 11m2 stops
Delta Logo
12:49 pm - 8:35 pmMFE-SEA
9h 46m2 stops
$227Delta
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Sat, Nov 22 - Thu, Nov 27
United Airlines Logo
11:59 pm - 8:54 amSEA-MFE
6h 55m1 stop
United Airlines Logo
2:06 pm - 7:25 pmMFE-SEA
7h 19m1 stop
$345United Airlines
Find Deal
Sat, Nov 22 - Thu, Nov 27
United Airlines Logo
11:59 pm - 8:54 amSEA-MFE
6h 55m1 stop
United Airlines Logo
7:00 am - 4:15 pmMFE-SEA
11h 15m2 stops
$364United Airlines
Find Deal
Thu, Nov 20 - Wed, Dec 3
Alaska Airlines Logo
1:07 am - 10:22 amSEA-MFE
7h 15m1 stop
Alaska Airlines Logo
5:09 pm - 11:11 pmMFE-SEA
8h 02m1 stop
$518Alaska Airlines
Find Deal

Everything you should know

Top airlines
American Airlines
Cheapest • from $196 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
May
Cheapest • 25% price drop
November
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$196
Typical prices: $315-$448
American Airlines
Wed 2/18Wed 2/25
SEA - MFE • 1 stop
Cheapest one-way
$124
Typical prices: $176-$319
Delta
Tue 12/16
SEA - MFE • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to McAllen!
Booking Insights

KAYAK's insights & trends for Seattle to McAllen flights

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

How much is a round-trip flight from Seattle to McAllen?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to McAllen departing in February.

What’s the cheapest day of the week to fly from Seattle to McAllen?

The average price of all round-trip flights from Seattle to McAllen clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to McAllen on a Tuesday and more expensive on a Wednesday. On your return trip to Seattle, you should consider flying back on a Friday, and avoid Mondays for better deals.

What is the cheapest month to fly from Seattle to McAllen?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle 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 Seattle to McAllen is May, where tickets cost $292 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $531 and $521 respectively.

Good to know

Low seasonJuly
Cheapest flight$124
Best time to beat the crowds but there is an average 33% increase in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Seattle to McAllen

When to book flights from Seattle to McAllen

Are your dates flexible? Find out the best times to travel from Seattle 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 flights from Seattle to McAllen

  • What is the cheapest flight from Seattle to McAllen?

    In the last 3 days, the lowest price for a flight from Seattle to McAllen was $124 for a one-way ticket and $196 for a round-trip.

  • Do I need a passport to fly between Seattle and McAllen?

    No

  • Which aircraft models fly most regularly from Seattle to McAllen?

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

  • Which airline alliances offer flights from Seattle to McAllen?

    SkyTeam, and oneworld are the airline alliances operating flights between Seattle and McAllen, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Seattle to McAllen, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Seattle to McAllen are Delta and American Airlines. With an average price for the route of $277 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $390 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Seattle 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 Seattle to McAllen.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to McAllen?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to McAllen from Seattle 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 Seattle 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 Seattle with another airline. Booking your flights between Seattle 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 Seattle 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 Seattle 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 Seattle to McAllen

 
See real verified KAYAK customer reviews for airlines flying from Seattle 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 Seattle 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.
7.9
DeltaOverall score based on 8004 reviews
7.9Comfort
8.5Crew
7.9Entertainment
7.3Food
8.2Boarding
Airline reviews

I truly love flying with Delta. They have always treated me with the upmost respect

10.0 ExcellentMAYRA, Nov 2025JFK - MIA
Read more Delta reviews

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

Lounge in Lagos is terrible, food on board from Lagos to Atlanta was horrible. Only bright spot the cabin crew were awesome.

Food was surprisingly good but the WiFi was not great

Easy boarding with an extremely kind attendant. Seats were spacious and we had 3 seats for 2 people so we could stretch out. Comfortable air flow and very attentive and hospital attendants. Bathrooms and food were the only negative. Bathrooms were so small you could hardly get in and close the door. I don’t think an obese person would fit or a person with a movement disability. Food was the trending food for flights, nonexistent. We spent $40 getting sandwich and snack at airport for our 6 hour flught.

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

Flight was delayed long enough that I was misding my connecting flight. The agents could not get me on a comparable flight, nor could they get me s Main Cabin seat I had paid for, nor could they get me on a comparable connecting flight. The gate agent would not issue meal vouchers, even though I was delayed over six hours! I had to spend over an hour and 15 minutes with customer service on the phone to See if they could get me on a better flight and get a meal voucher. Customer service was not helpful enough in trying to find alternate flights and it Ended up taking me 24 hours for a 12 hour trip!! Delta does not provide upgrades NOR will they even give you a pass for a few hours to their lounge. They claim that they do not issue daily passes to their lounge anymore. I call BS since this would be no extra cost to them to provide excellent customer service and give you a few hours to relax in comfort when you’re sitting in a crowded airport and your flight has been screwed up for that many hours.

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

Delayed delayed delayed and no offer for food or vouchers

A couple ladies from the crew were so rude and nasty. Thought they were mad at having to be there especially if you asked a question. This will make me think twice next time if I book a flight with you.

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Flight attendants on this flight were very attentive and friendly

You can plug your phone in & use their wifi to watch movies, etc, but the plane’s wifi was disconnected for most of the flight.

Very below average , plane from Dallas to Toyko was very poor designed plane. I had to sit for 13 hours next to fat man. Really bad seat and entertainment screen sucked

Full flight so overhead bin space ran out & bags had to be checked. When you’re in the last boarding group, you might as well expect that. Don’t pay to check bags though because when they run out of space for carry-ons, they check your bag to your destination for free. When traveling with children, no need to pay extra for seats, they will assign seats & have to sit your children with you.

American almost always Delays flights from Austin to Dallas and back. I cannot believe they have such poor service on this route. I was about to switch to American from Delta, but they gave me enough reasons not to.

Everything you need to know for your flight from Seattle to McAllen

Information on your arrival and departure airports

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