MFE - SEA

$130 Find Cheap Flights from McAllen to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from McAllen to Seattle departing on 2/5. 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 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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Everything you should know

Cheapest round-trip
$217
Overall average: $307
American Airlines
Tue 2/10Tue 2/17
MFE - SEA • 1 stop
Cheapest one-way
$130
Typical prices: $342-$349
Delta
Thu 2/5
MFE - SEA • 1 stop
Top airlines
American Airlines
Cheapest • from $217 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 37% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 43% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
Booking Insights
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

Tue, Feb 10 - Tue, Feb 17
American Airlines Logo
7:28 am - 3:34 pm
MFE
-
SEA
10h 06m
1 stop
American Airlines Logo
11:57 pm - 10:15 am
SEA
-
MFE
8h 18m
1 stop
$217American Airlines
Thu, Feb 12 - Tue, Feb 17
American Airlines Logo
7:05 pm - 12:55 am
MFE
-
SEA
7h 50m
1 stop
American Airlines Logo
11:57 pm - 8:57 am
SEA
-
MFE
7h 00m
1 stop
$218American Airlines
Thu, Mar 5 - Sun, Mar 8
Delta Logo
1:03 pm - 7:38 pm
MFE
-
SEA
8h 35m
1 stop
Delta Logo
7:20 am - 4:39 pm
SEA
-
MFE
7h 19m
1 stop
$219Delta
Tue, Feb 10 - Tue, Feb 17
Delta Logo
1:00 pm - 7:38 pm
MFE
-
SEA
8h 38m
1 stop
Delta Logo
11:05 pm - 12:23 pm
SEA
-
MFE
11h 18m
2 stops
$222Delta
Sat, Feb 14 - Fri, Feb 20
Delta Logo
1:03 pm - 7:57 pm
MFE
-
SEA
8h 54m
1 stop
Delta Logo
6:00 am - 11:57 pm
SEA
-
MFE
15h 57m
2 stops
$223Delta
Thu, Mar 5 - Sun, Mar 8
Delta Logo
1:03 pm - 7:38 pm
MFE
-
SEA
8h 35m
1 stop
Delta Logo
11:59 pm - 12:40 pm
SEA
-
MFE
10h 41m
2 stops
$224Delta
Tue, Feb 10 - Tue, Feb 17
Delta Logo
5:25 am - 3:00 pm
MFE
-
SEA
11h 35m
2 stops
Delta Logo
11:05 pm - 12:23 pm
SEA
-
MFE
11h 18m
2 stops
$228Delta
Wed, Feb 25 - Fri, Feb 27
American Airlines Logo
3:48 pm - 11:07 pm
MFE
-
SEA
9h 19m
1 stop
American Airlines Logo
11:57 pm - 10:15 am
SEA
-
MFE
8h 18m
1 stop
$258American Airlines
Wed, Feb 25 - Fri, Feb 27
Delta Logo
1:03 pm - 7:38 pm
MFE
-
SEA
8h 35m
1 stop
Delta Logo
6:00 am - 11:57 pm
SEA
-
MFE
15h 57m
2 stops
$263Delta
Sat, Feb 14 - Sat, Feb 21
Delta Logo
1:03 pm - 7:57 pm
MFE
-
SEA
8h 54m
1 stop
Delta Logo
9:35 am - 12:23 pm
SEA
-
MFE
24h 48m
1 stop
$271Delta
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 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 $217 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $561 and $525 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 4 weeks before departure, which saves you about 37% 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$130
Best time to beat the crowds with an average 43% 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 $130 for a one-way ticket and $217 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?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between McAllen and Seattle, with Star Alliance 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 $319 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 $463 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 8066 reviews
8.1Boarding
7.9Comfort
8.5Crew
7.2Food
7.8Entertainment
Airline reviews

It would have been better if the flight wasn't delayed by 2.5 hours

10.0 ExcellentVictoria, Jan 2026
DFW - ATL
Read more Delta reviews

It would have been better if the flight wasn't delayed by 2.5 hours

Delta flight Delay for ,more that two hours i.e original flight was 6.30 PM and it starts at 8.45 PM, When we connect Delta team for meal vouchers as it is late arrival in designation,But we did not get it as per delta policy , which is not good for mid night arrival,

Staff was great! Kind and cordial! Middle seat row 28 seat B has a hump in it. Trays were getting stuck when putting down and up. Good flight

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

2 of the seats in row 31 the entertainment system was not working, and one seat the tray table did not go all the way down. Flight arrived early and departed on time which was great.

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.

DELTA does a terrific job making sure you are well taken care of during the flight, gives you assurance before the flight through numerous email notifications about your upcoming flight & lastly good follow up after the flight making sure your needs were mat. It has been, is & will continue to be my carrier of choice in all my future travels. Good Job DELTA

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

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, toilets did not flush, pilot parked to far away from Gate

I like flying first class, and United has a nice one

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

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

The seat cushions were very worn so they were extremely uncomfortable.

Delayed, no updates, had a rewards number but was not working

AA should improve their in air internet & entertainment options. Seems unreasonable to charge $20/hr and should have some form of free connections. The entertainment options are also pretty limited, movies are outdated and the series only show 3-5 episodes.

Flight delay and multiple gate changes including a change near boarding time to another terminal, which in DFW is a pain. Pre-boarding delay and also a further delay on the ground after boarding. About an hour and a half total delay.

Seats were much more cramped then on the 737. Narrower and rows closer together. Flight was absolutely packed and the plugs under the seats didn't work. Was forced to check my bag even though previous flight had no issue with it.

We never made it due to delays on both ends. Gate attendant said it was mechanical but the system said otherwise, so no compensation. That’s not right.

The pilot greased the landing and the crew was fantastic.

Attendants were pleasant and the flight was smooth and relaxed.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

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

Information on your arrival and departure airports