SEA - MFE

$197 Find Cheap Flights from Seattle 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 Seattle to McAllen departing on 2/18. 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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Everything you should know

Cheapest round-trip
$197
Overall average: $346
American Airlines
Wed 2/18Wed 2/25
SEA - MFE • 1 stop
Cheapest one-way
Multiple Airlines
Fri 12/26
SEA - MFE • multi-stop
Top airlines
American Airlines
Cheapest • from $197 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
August
Cheapest • 41% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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!
Flight Deals
Booking Insights
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
11:59 pm - 8:56 am
SEA
-
MFE
6h 57m1 stop
American Airlines Logo
3:41 pm - 11:07 pm
MFE
-
SEA
9h 26m1 stop
$197American Airlines
Wed, Feb 18 - Wed, Feb 25
Delta Logo
5:30 am - 4:54 pm
SEA
-
MFE
9h 24m2 stops
Delta Logo
1:03 pm - 7:38 pm
MFE
-
SEA
8h 35m1 stop
$202Delta
Wed, Feb 18 - Wed, Feb 25
American Airlines Logo
5:39 am - 2:49 pm
SEA
-
MFE
7h 10m1 stop
American Airlines Logo
3:41 pm - 9:21 pm
MFE
-
SEA
7h 40m1 stop
$207American Airlines
Wed, Feb 18 - Wed, Feb 25
Delta Logo
5:30 am - 4:54 pm
SEA
-
MFE
9h 24m2 stops
Delta Logo
1:03 pm - 7:38 pm
MFE
-
SEA
8h 35m1 stop
$212Delta
Tue, Jan 27 - Sat, Jan 31
American Airlines Logo
6:00 am - 5:04 pm
SEA
-
MFE
9h 04m1 stop
American Airlines Logo
9:59 am - 5:45 pm
MFE
-
SEA
9h 46m1 stop
$216American Airlines
Tue, Jan 27 - Sat, Jan 31
Delta Logo
6:05 am - 11:57 pm
SEA
-
MFE
15h 52m2 stops
Delta Logo
1:00 pm - 7:38 pm
MFE
-
SEA
8h 38m1 stop
$222Delta
Tue, Jan 27 - Sat, Jan 31
Delta Logo
6:05 am - 11:57 pm
SEA
-
MFE
15h 52m2 stops
Delta Logo
5:25 am - 12:33 pm
MFE
-
SEA
9h 08m2 stops
$227Delta
Tue, Feb 3 - Tue, Feb 10
United Airlines Logo
9:25 am - 9:57 pm
SEA
-
MFE
10h 32m2 stops
United Airlines Logo
7:00 am - 12:49 pm
MFE
-
SEA
7h 49m1 stop
$242United Airlines
Tue, Feb 3 - Tue, Feb 10
United Airlines Logo
9:25 am - 9:57 pm
SEA
-
MFE
10h 32m2 stops
United Airlines Logo
7:00 am - 3:44 pm
MFE
-
SEA
10h 44m2 stops
$247United Airlines
Wed, Feb 18 - Wed, Feb 25
Delta Logo
5:30 am - 4:54 pm
SEA
-
MFE
9h 24m2 stops
Delta Logo
5:28 am - 7:00 pm
MFE
-
SEA
15h 32m2 stops
$287Delta
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.

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 August, where tickets cost $227 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $597 and $521 respectively.

Good to know

Low seasonJuly
Cheapest flight$197
Best time to beat the crowds but there is an average 35% increase in price.
Most popular time to fly and prices are also 25% 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 $197 for a round-trip ticket.

  • 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?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Seattle and McAllen, with Star Alliance 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 $277 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $488 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.

Reviews of the 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.
7.9
DeltaOverall score based on 8013 reviews
8.1Boarding
8.5Crew
7.3Food
7.9Comfort
7.9Entertainment
Airline reviews

The flight was delayed for about 2 hrs. Other than it, it was good.

8.0 ExcellentWen, Dec 2025
LAX - MSY
Read more Delta reviews

The flight was delayed for about 2 hrs. Other than it, it was good.

Advertised fruit trays with cheese, but only snacks handed out!

The plant way delayed departing by 3 hours. It was an old airplane with broken seats and armrests. The bathroom made a hollering sound. A really crappy flight experience and travel day all around.

Flight delays both to Detroits and return flight . The flight to Detroit was associated with mechanical difficulty

I am extremely disappointed that delta internal pilot manuals now refer to the Gulf of Mexico as the “gulf of America”. You can bow down to the Orange turd on your own. I will never fly delta again

Wasn't a Delta issue I don't think, but seems there was a Delta flight at each of the 2 Dallas airports at the same exact time, both to Atlanta. I was evidently booked on the one at Love Airport, but the Carey transport shuttle took me to DFW instead and I ended up missing the flight by just a few minutes. Was able to book a Southwest flight from Love Airport, but was a big loss of time and an inconvenience.

Good seats in Main cabin, excellent service and excellent landing

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.

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

Even though we were delayed, we were able to make our connection

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Crew and customer service were excellent. This flight also had plenty of leg room and seat mounted screens for entertainment. A very pleasant flight all around!

I was in first class. The outlets at my seat did not work. The plane was shabby and run down. I had prepurchsed a day subscription for internet that was not redeemable. I had to repurchase the internet for my flight and then it didn’t work anyway. Quite disappointed in what was supposed to be the launch of a great vacation.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

Had to cancel first flight because Airporter Bus took over 3 hrs to get to airport which resulted in an extra $378 dollar fare . Is there anyway I can be reimbursed for initial fare since it was not my fault? Sent from my iPhone EJ Ledet

This flight was perfect. No complaints and only the highest regard for the crew and ground staff and how they executed perfectly. I fly a lot with United and would request predictability and transparency in their operations instead of last minute changes.

Great flight - friendly and attentive team! Seats in coach were comfy, but a little cramped - but that is the case with all airlines ;)

For whatever reason, the flight was not catered -we were told it would be a 45 minute delay waiting for catering - so no food. There were opened candy and peanuts in the seatback pocket. Flight landed early in DFW but due to the assigned gate not being available, we sat on the ground for 30 minutes waiting for the gate to open - making the flight actually arrive at the gate late.

The boarding was as always, the crew tried their best but not enough. The food was a disaster I had dietary restrictions that were half met because the company did not loaded the food for the flight. The entertainment screen was fine but content was not and also they removed the free messaging option from the flight and they charged 30 dollars for that crappy bandwidth. This flight is not worth the cost and the company is going down on quality.

A little late at the start but all worked out well.

I liked the humor of the captain and crew on the flight from Flagstaff to Dallas. They were humorous.

After arriving in Dallas, the aircraft taxied for an unusually long time and was unable to park at the gate, which caused a significant delay and made me miss my connecting flight. I then had to wait in a very long line to be rebooked, and I was told that no hotel or meal accommodations would be provided. What is even more unacceptable is that my luggage was mishandled and has still not been located. My suitcase contains important medications that I urgently need, and I have been unable to access them due to the airline’s mishandling. This situation has caused me considerable stress and inconvenience, and I need this issue to be resolved immediately.

I appreciated that it was on time, safe and professional. I didn’t like that I wasn’t in a place where I had a window at my window seat. It would have been nice to know that in advance. If it was mentioned in the ticketing, I didn’t notice it.

I have a gluten allergy so didn't have any food

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

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

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

Information on your arrival and departure airports