MFE - SEA

$197 Find Cheap Flights from McAllen to Seattle

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from McAllen to Seattle departing on 11/1. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from McAllen to Seattle, 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 McAllen to Seattle, as well as popular online travel agencies
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Flight Deals

Cheap Flights from McAllen to Seattle (MFE-SEA)

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

Sat, Nov 1 - Wed, Nov 5
American Airlines Logo
2:59 pm - 9:48 pmMFE-SEA
8h 49m1 stop
American Airlines Logo
2:20 pm - 11:19 pmSEA-MFE
6h 59m1 stop
$197American Airlines
Find Deal
Sat, Oct 4 - Wed, Oct 8
Delta Logo
12:30 pm - 11:54 pmMFE-SEA
13h 24m2 stops
Delta Logo
12:45 pm - 11:59 pmSEA-MFE
9h 14m2 stops
$207Delta
Find Deal
Sat, Nov 1 - Wed, Nov 5
Delta Logo
12:31 pm - 11:54 pmMFE-SEA
13h 23m2 stops
Delta Logo
7:20 am - 4:34 pmSEA-MFE
7h 14m1 stop
$216Delta
Find Deal
Sat, Oct 4 - Wed, Oct 8
United Airlines Logo
5:10 pm - 11:15 pmMFE-SEA
8h 05m1 stop
United Airlines Logo
8:42 am - 9:57 pmSEA-MFE
11h 15m2 stops
$244United Airlines
Find Deal
Sat, Nov 1 - Sun, Nov 9
Delta Logo
5:25 am - 3:50 pmMFE-SEA
12h 25m2 stops
Delta Logo
7:20 am - 4:44 pmSEA-MFE
7h 24m1 stop
$248Delta
Find Deal
Sat, Nov 1 - Sun, Nov 9
Delta Logo
5:25 am - 1:00 pmMFE-SEA
9h 35m2 stops
Delta Logo
11:15 am - 11:59 pmSEA-MFE
10h 44m2 stops
$253Delta
Find Deal
Sat, Nov 1 - Sat, Nov 8
American Airlines Logo
5:27 am - 12:40 pmMFE-SEA
9h 13m1 stop
American Airlines Logo
12:59 am - 10:44 amSEA-MFE
7h 45m1 stop
$267American Airlines
Find Deal
Sun, Sep 28 - Thu, Oct 2
United Airlines Logo
6:55 am - 12:51 pmMFE-SEA
7h 56m1 stop
United Airlines Logo
7:00 am - 8:33 pmSEA-MFE
11h 33m2 stops
$343United Airlines
Find Deal
Sat, Oct 4 - Tue, Oct 7
Alaska Airlines Logo
3:29 pm - 11:08 pmMFE-SEA
9h 39m1 stop
Alaska Airlines Logo
12:59 am - 9:51 amSEA-MFE
6h 52m1 stop
$352Alaska Airlines
Find Deal
Sat, Oct 4 - Tue, Oct 7
Alaska Airlines Logo
3:29 pm - 11:08 pmMFE-SEA
9h 39m1 stop
Alaska Airlines Logo
12:59 am - 9:51 amSEA-MFE
6h 52m1 stop
$398Alaska Airlines
Find Deal

Everything you should know

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 book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 36% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 28% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$197
Overall average: $318
American Airlines
Sat 11/1Wed 11/5
MFE - SEA • 1 stop
Cheapest one-way
$250
Typical prices: $317-383
American Airlines
Tue 9/16
MFE - SEA • 1 stop
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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 Seattle!
Booking Insights

KAYAK's insights & trends for McAllen to Seattle flights

Get data-powered insights and trends into flights from McAllen to Seattle 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 McAllen to Seattle?

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

For McAllen to Seattle, Friday is the cheapest day to fly on average and Monday is the most expensive. Flying from Seattle back to McAllen, the best deals are generally found on Tuesday, with Wednesday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from McAllen to Seattle, 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 McAllen to Seattle is January, where tickets cost $263 (return) on average. On the other hand, the most expensive months are May and July, where the average cost of round-trip tickets is $488 and $479 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from McAllen to Seattle, 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 McAllen to Seattle, you should book around 3 weeks before departure, which saves you about 36% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$197
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from McAllen to Seattle

When to book flights from McAllen to Seattle

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

  • What is the cheapest flight from McAllen to Seattle?

    In the last 3 days, the lowest price for a flight from McAllen to Seattle was $250 for a one-way ticket and $197 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from McAllen to Seattle?

    McAllen airport is called McAllen Miller Intl and the only airport in Seattle is Seattle/Tacoma Intl.

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

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

  • Which airline alliances offer flights from McAllen to Seattle?

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

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

    The two airlines most popular with KAYAK users for flights from McAllen to Seattle are Delta and United Airlines. With an average price for the route of $317 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 McAllen to Seattle?

    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 McAllen to Seattle.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from McAllen 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 McAllen to Seattle?

    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 Seattle with an airline and back to McAllen with another airline. Booking your flights between McAllen and SEA 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 McAllen to Seattle?

    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 Seattle from McAllen 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 McAllen to Seattle

 
See real verified KAYAK customer reviews for airlines flying from McAllen to Seattle. 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 McAllen to Seattle? 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 7960 reviews
8.2Boarding
7.9Entertainment
7.9Comfort
7.3Food
8.5Crew
Airline reviews

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

2.0 MediocreAnonymous, Sep 2025SNA - SEA
Read more Delta reviews

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Check in process was terrible. Lady at counter didn’t know what she was doing

Delayed and took off even later than the scheduled delay time

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

There was a security issue at the airport and we were unable to land. We circled endlessly and then landed at another airfield for fuel. We then circled the airport again, almost landed but didn’t fully touch down before circling again. I am thankful to the crew for keeping us safe- the issue was the airline and staff at the airport getting us seats on our connecting flights. That part was hours of searching for someone and getting in double my steps.

Boarding was organised and relaxed. Crew were fantastic! Seats were lacking padding causing butt pain and stiffness.

The check in and bag drop off for Sky Priority members is slow. The Clear security was also slow - a TSA issue.

Food from the flight from Atlanta to Santiago was very poor..

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

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.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Overall it was good. I missed my connection but I was put on another flight.

Gate agent did not hold flight for connection, provided no assistance to get new flight

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

leg space better than expected. two washrooms for one plane isn't enough.

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Our bags took a long time to get unloaded once we landed.

My flight was delayed for several hours. Sitting at gate 16 for several hours, I got a text from Kayak the gate changed to 9 before it was announced. Very bad communication at each gate from American Airlines employees. I received 10 notifications of delay from Kayak. My vacation started off horrible! I will write to American Airlines corporate office also.

My Internet did not work for Outlook email or basically anything. I paid for one hour of in-flight usage and it was terrible. I spent a lot of time on different sites and browsers with no luck and a lot of frustration. Other than that, the flight was on time, crew was nice, service was fine. Seat was OK even though I paid for the extra 6 inches. I cannot imagine how tight the seats in the back must be.

Delayed flight that lead to a missed connection and a 5-hour trip became a 12-hour flight 🙄

No issues. They did change our gate FOUR times in about 30 minutes which was mildly annoying but the flight was fine.

Great flight. No issues at all. I still think boarding could be more efficient but otherwise, a good experience.

Crew should be nicer and emphatic with customers. Same cookies as the past 20 years. Seat are ok and the plane was clean though it was delayed.

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

Information on your arrival and departure airports

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