SEA - MFE

$154 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 7/17. 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.
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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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Flights Deals

Cheap Flights from Seattle to McAllen

 
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.

Recent round-trip flight deals from Seattle to McAllen

KAYAK's recommended round-trip deals from the most popular airlines that fly from Seattle to McAllen.
Discover the best prices for you by selecting your travel dates on KAYAK.
 Logo
3:20 pm - 9:17 pmSEA-MFE
27h 57m1 stop
 Logo
5:52 pm - 3:03 pmMFE-SEA
23h 11m1 stop
Wed, Jun 11 - Wed, Jun 18
 Logo
3:20 pm - 9:17 pmSEA-MFE
27h 57m1 stop
 Logo
5:52 pm - 3:03 pmMFE-SEA
23h 11m1 stop
Wed, Jun 11 - Wed, Jun 18
American Airlines Logo
11:30 pm - 9:53 amSEA-MFE
8h 23m1 stop
American Airlines Logo
8:12 pm - 12:54 amMFE-SEA
6h 42m1 stop
$277American Airlines
Find Deal
Fri, Aug 29 - Sun, Aug 31
Delta Logo
1:30 pm - 12:09 amSEA-MFE
8h 39m2 stops
Delta Logo
12:45 pm - 10:57 pmMFE-SEA
12h 12m2 stops
$282Delta
Find Deal
Wed, Jun 11 - Wed, Jun 18
American Airlines Logo
3:40 pm - 12:21 amSEA-MFE
6h 41m1 stop
American Airlines Logo
8:06 pm - 12:44 amMFE-SEA
6h 38m1 stop
$300American Airlines
Find Deal
Thu, Jun 12 - Thu, Jun 19
Delta Logo
11:10 pm - 11:53 amSEA-MFE
10h 43m2 stops
Delta Logo
12:45 pm - 8:49 pmMFE-SEA
10h 04m1 stop
$302Delta
Find Deal
Fri, Jun 6 - Thu, Jun 12
Alaska Airlines Logo
12:34 am - 8:57 amSEA-MFE
6h 23m1 stop
Alaska Airlines Logo
5:12 pm - 10:55 pmMFE-SEA
7h 43m1 stop
$397Alaska Airlines
Find Deal
Tue, Jun 10 - Wed, Jun 18
United Airlines Logo
7:05 am - 6:07 pmSEA-MFE
9h 02m1 stop
United Airlines Logo
5:00 am - 1:30 pmMFE-SEA
10h 30m2 stops
$408United Airlines
Find Deal
Fri, Aug 29 - Sun, Aug 31
United Airlines Logo
5:14 pm - 6:07 pmSEA-MFE
22h 53m3 stops
United Airlines Logo
7:00 am - 12:46 pmMFE-SEA
7h 46m1 stop
$434United Airlines
Find Deal
Fri, Aug 29 - Sun, Aug 31
Alaska Airlines Logo
12:34 am - 8:57 amSEA-MFE
6h 23m1 stop
Alaska Airlines Logo
5:12 pm - 10:55 pmMFE-SEA
7h 43m1 stop
$469Alaska Airlines
Find Deal
Tue, Jun 10 - Wed, Jun 18
Useful Info

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.

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 September, where tickets cost $230 (return) on average. On the other hand, the most expensive months are April and August, where the average cost of round-trip tickets is $623 and $596 respectively.

How far in advance should I book a flight from Seattle to McAllen?

To calculate weekly average prices, KAYAK takes all prices for each week before departure 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 average of all the values for each week.

To get a below average price on the flight from Seattle to McAllen, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low seasonMarch
High seasonNovember
Cheapest flight$154
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly and prices are also 21% 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 $154 for a one-way ticket and $240 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, oneworld, and Star Alliance are the airline alliances operating flights between Seattle and McAllen, with oneworld being the most commonly used for this route.

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

    The two airlines most popular with KAYAK users for flights from Seattle to McAllen are Delta and United Airlines. With an average price for the route of $286 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $386 and an overall rating of 7.4.

  • 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.

Top 3 airlines serving 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.
8.0
DeltaOverall score based on 7934 reviews
7.9Comfort
8.2Boarding
7.9Entertainment
8.5Crew
7.3Food
Airline reviews

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

8.0 ExcellentFredrick, Apr 2025GSO - DTW
Read more Delta reviews

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

Great staff. Wifi is terrible. Signing up for skylines is a painstaking process. Had to call customer service just to get my flight itinerary and confirmation sent to me. Consistent delays. A well staffed company that is run so poorly. Upper management needs to be renewed.

The crew was wonderful and attentive. The seats near exit row were restrictive. Offer healthy snacks please

Other then mechanical/ computer problem and 3.5 hours flight delay the flight was great. I guess that what happened when you fly an old airplane now a day.

Most of my discomfort was going through TSA. However, the Delta seats had inadequate leg room and I tried my very best to connect to the wi-fi and it was a cumbersome process that finally gave me the info that I needed to sign in AFTER I had completed the flight...Why make it so difficult to use? That said I really really appreciate the pilot taking a little extra time to avoid a bad storm area and both landings in Atlanta and Orlando were flawless to my delight!!!

Bottom seat cushion is almost non existent. Very uncomfortable seat.

Coach seating is debilitating, neither my husband or I can walk the following day

Luggage delayed and 6 days later I still don't have it.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

Oh my gosh, I loved my experience with United! they made me want to travel more often.

The planes are so dirty! Food crumbs and finger print smudges, Dust over the vents and carpet stains. It’s disgusting.

The bag drop personal were not helpful. There was no food on the flight. Boeing aircraft, lousy as always. Everything else was fine.

Asked several times dairy free options and was ignored. Was told chips was the only thing I could have that I should have put it on my profile “which it is”. Very unprofessional. WiFi didn’t work have the flight. Overall a very bad experience.

Plane still had screens for watching movies. Good selection too.

Flight crew was amazing! I don't like that the Polaris seats are side-by-side.

Everything was awful Flight attendant was condescending, rude and not helpful at all. Small outdated plane. No service, uncomfortable seats. Flight attendant was really the worst. He used hand gestures to communicate instead of words and whenever he used words he was condescending.

Several delays. Next flight was worse. Did not arrive home until 2am PT

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

Any sort of gluten free snack option would be nice

I had a carry on and a personal bag. I put my personal item under my seat and on way to the seat I put my bag up. I usually close my eyes and rest as I was on call for last 36 hours. I heard very loud announcements that someone needs to identify their bag. Pretty sure it was not mine until the hostess pointed out my jacket details attached to the bag. I asked why she got my bag out. I got berated and did not want to create a scene. But this person needs to be talked to.

Between Las Vegas and Dallas was okay But, once in the Dallas airport, notice, I have disability and ask for a wheelchair, they leave in a middle of nowhere, the personal in charge try to push me on a cart where I couldn't sit because was to high. Then they don't care about me, they bulling, till I start to yelling and crying, ask to everyone around, who can help me. The man in charge make a despective movements and said you are to loosing the fly. The last name in his batch started with an H, I did not have the full name. A nightmare. After all, a woman in charge was walking very slowly and asking me for a tip cause she was helping me to reach the fly. For years, AA has been the preferred airline. The personal in charge of the disabled people are discriminate me. Thank you Kayak.

Flight was late and missed connecting flight. They could have better accommodated, but instead did an overnight and had to arrive the next afternoon.

Awkward carry on process. Forced to check all carry on. No overhead space of worthiness. Left delayed, but made up the time. Crew was amicable.

April was the flight attendant in first class and was the most pleasant, cordial and efficient person I have seen on a flight in years. Good example of the type of people AA should hire to increase customer satisfacdtion.

Two flight changes before the scheduled flight. On the day of the flight, the flight was delayed, which caused the connecting flight to be missed. Then, I was directed to another airport (CUN) and traveled to Tulum. American gave a $12 voucher for lunch. The least expensive item on the menu at a Mexican restaurant was $9.99. Driving to Tulum was a bad auto crash, and traffic was delayed two-plus hours. The bottom line is that we should have been at the hotel at noon, but it ended up at 11:30 PM.

Everything was great except it became so hot on the plane I couldn’t sleep on my red eye flight. It didn’t really cool down till we started descending.

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

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