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Cheap flights from McAllen to Seattle from $154

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from McAllen to Seattle departing on 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from McAllen to Seattle

Cheap round-trip flights

Delta Logo
12:31 pm - 10:25 pmMFE-SEA
11h 54m2 stops
Delta Logo
7:20 am - 5:12 pmSEA-MFE
7h 52m1 stop
$222Delta
Find Deal
Sat, Sep 6 - Sat, Sep 13
Delta Logo
12:31 pm - 10:25 pmMFE-SEA
11h 54m2 stops
Delta Logo
5:30 am - 5:12 pmSEA-MFE
9h 42m2 stops
$227Delta
Find Deal
Sat, Sep 6 - Sat, Sep 13
Delta Logo
12:31 pm - 10:25 pmMFE-SEA
11h 54m2 stops
Delta Logo
7:23 am - 5:03 pmSEA-MFE
7h 40m1 stop
$242Delta
Find Deal
Tue, Aug 26 - Sat, Aug 30
Delta Logo
5:25 am - 2:28 pmMFE-SEA
11h 03m1 stop
Delta Logo
7:20 am - 5:12 pmSEA-MFE
7h 52m1 stop
$261Delta
Find Deal
Sat, Sep 6 - Sat, Sep 13
American Airlines Logo
12:37 pm - 7:09 pmMFE-SEA
8h 32m1 stop
American Airlines Logo
5:26 am - 2:49 pmSEA-MFE
7h 23m1 stop
$317American Airlines
Find Deal
Tue, Sep 16 - Sat, Sep 20
Alaska Airlines Logo
12:37 pm - 8:20 pmMFE-SEA
9h 43m1 stop
Alaska Airlines Logo
12:33 am - 10:08 amSEA-MFE
7h 35m1 stop
$327Alaska Airlines
Find Deal
Tue, Sep 16 - Fri, Sep 19
United Airlines Logo
12:10 pm - 5:31 pmMFE-SEA
7h 21m1 stop
United Airlines Logo
11:58 pm - 8:55 amSEA-MFE
6h 57m1 stop
$346United Airlines
Find Deal
Tue, Aug 26 - Sat, Aug 30
American Airlines Logo
3:44 pm - 9:36 pmMFE-SEA
7h 52m1 stop
American Airlines Logo
11:30 pm - 8:53 amSEA-MFE
7h 23m1 stop
$357American Airlines
Find Deal
Mon, Aug 25 - Fri, Aug 29
Alaska Airlines Logo
5:33 am - 10:40 amMFE-SEA
7h 07m1 stop
Alaska Airlines Logo
12:33 am - 9:53 amSEA-MFE
7h 20m1 stop
$362Alaska Airlines
Find Deal
Tue, Aug 26 - Fri, Aug 29
United Airlines Logo
5:20 pm - 10:52 pmMFE-SEA
7h 32m1 stop
United Airlines Logo
11:58 pm - 11:25 amSEA-MFE
9h 27m1 stop
$451United Airlines
Find Deal
Fri, Sep 12 - Mon, Sep 15

Delta flights from McAllen to Seattle

Our best Delta deals on McAllen to Seattle flight tickets
Delta
Sep 6
MFE12:31 pmMcAllen Miller Intl
11h 54m
2 stops
SEA10:25 pmSeattle/Tacoma Intl
Sep 13
SEA7:20 amSeattle/Tacoma Intl
7h 52m
1 stop
MFE5:12 pmMcAllen Miller Intl
$222
Find similar
Delta
Sep 6
MFE12:31 pmMcAllen Miller Intl
11h 54m
2 stops
SEA10:25 pmSeattle/Tacoma Intl
Sep 13
SEA5:30 amSeattle/Tacoma Intl
9h 42m
2 stops
MFE5:12 pmMcAllen Miller Intl
$227
Find similar
Delta
Aug 26
MFE12:31 pmMcAllen Miller Intl
11h 54m
2 stops
SEA10:25 pmSeattle/Tacoma Intl
Aug 30
SEA7:23 amSeattle/Tacoma Intl
7h 40m
1 stop
MFE5:03 pmMcAllen Miller Intl
$242
Find similar

American Airlines flights from McAllen to Seattle

Our best American Airlines deals on McAllen to Seattle flight tickets
American Airlines
Sep 16
MFE12:37 pmMcAllen Miller Intl
8h 32m
1 stop
SEA7:09 pmSeattle/Tacoma Intl
Sep 20
SEA5:26 amSeattle/Tacoma Intl
7h 23m
1 stop
MFE2:49 pmMcAllen Miller Intl
$317
Find similar
American Airlines
Aug 25
MFE3:44 pmMcAllen Miller Intl
7h 52m
1 stop
SEA9:36 pmSeattle/Tacoma Intl
Aug 29
SEA11:30 pmSeattle/Tacoma Intl
7h 23m
1 stop
MFE8:53 amMcAllen Miller Intl
$357
Find similar
American Airlines
Oct 11
MFE5:27 amMcAllen Miller Intl
9h 20m
1 stop
SEA12:47 pmSeattle/Tacoma Intl
Oct 12
SEA3:49 pmSeattle/Tacoma Intl
6h 10m
1 stop
MFE11:59 pmMcAllen Miller Intl
$377
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from McAllen to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from McAllen to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Sat 9/6

12:31 pm-10:25 pm

2 stops11h 54m

Seattle/Tacoma Intl

Sat 9/13

7:20 am-5:12 pm

1 stop7h 52m

$222

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Sat 9/6

12:31 pm-10:25 pm

2 stops11h 54m

Seattle/Tacoma Intl

Sat 9/13

5:30 am-5:12 pm

2 stops9h 42m

$227

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Tue 8/26

12:31 pm-10:25 pm

2 stops11h 54m

Seattle/Tacoma Intl

Sat 8/30

7:23 am-5:03 pm

1 stop7h 40m

$242

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Sat 9/6

5:25 am-2:28 pm

1 stop11h 03m

Seattle/Tacoma Intl

Sat 9/13

7:20 am-5:12 pm

1 stop7h 52m

$261

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Tue 9/16

12:37 pm-7:09 pm

1 stop8h 32m

Seattle/Tacoma Intl

Sat 9/20

5:26 am-2:49 pm

1 stop7h 23m

$317

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Tue 9/16

12:37 pm-8:20 pm

1 stop9h 43m

Seattle/Tacoma Intl

Fri 9/19

12:33 am-10:08 am

1 stop7h 35m

$327

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Tue 8/26

12:10 pm-5:31 pm

1 stop7h 21m

Seattle/Tacoma Intl

Sat 8/30

11:58 pm-8:55 am

1 stop6h 57m

$346

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Mon 8/25

3:44 pm-9:36 pm

1 stop7h 52m

Seattle/Tacoma Intl

Fri 8/29

11:30 pm-8:53 am

1 stop7h 23m

$357

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Tue 8/26

5:33 am-10:40 am

1 stop7h 07m

Seattle/Tacoma Intl

Fri 8/29

12:33 am-9:53 am

1 stop7h 20m

$362

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Fri 9/12

5:20 pm-10:52 pm

1 stop7h 32m

Seattle/Tacoma Intl

Mon 9/15

11:58 pm-11:25 am

1 stop9h 27m

$451

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from McAllen to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between McAllen and Seattle?

What is the cheapest month to fly to Seattle?

In general, January is the cheapest month to fly from McAllen to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $263. If you don’t want to visit Seattle in January, then you should wait until April to fly from McAllen, when ticket prices are also cheap, with an average price of $320.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from McAllen is on a Friday. momondo users have found tickets for Friday departures for as low as $425. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from McAllen because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $590.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from McAllen in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $446 when looking at flights departing in the afternoon. Flights to Seattle are more costly at noon, with an average ticket price of $595. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Seattle from McAllen when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $375 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from McAllen for as low as $284 on momondo.

How have McAllen to Seattle flight prices changed over time?

As of July 2025, prices for McAllen to Seattle flights are approximately 29% cheaper when compared to flights at the same time last year.

When to book flights from McAllen to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from McAllen to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap McAllen to Seattle (MFE to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from McAllen to Seattle

Best Price Found

$154

Fastest flight time

6h 44m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from McAllen in the past 72 hours is $154. The best round-trip flight deal from McAllen to Seattle found on momondo in the last 72 hours is $222.
The fastest flight from McAllen to Seattle takes 6h 44m
There are no direct flights from McAllen to Seattle. Popular non-direct route for this connection is McAllen Miller Intl Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
Search flight deals

  • How far is McAllen Miller Intl to Seattle/Tacoma Intl by plane?

    There are 1972.7 mi between McAllen Miller Intl and Seattle/Tacoma Intl. By plane, this route typically takes 6h 44m.

  • When did momondo last update prices for flights from McAllen Miller Intl Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from McAllen Miller Intl Airport to Seattle/Tacoma Intl Airport were last updated today.

  • How many operators does momondo search for flights from McAllen Miller Intl Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from McAllen Miller Intl Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from McAllen Miller Intl Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from McAllen to Seattle?

Best airlines flying from McAllen to Seattle

Compare and see reviews for airlines that fly from McAllen to Seattle with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $236Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
American AirlinesPriceFrom $246Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $246Free CancellationRating
8.0
7,981 reviews
Search Delta flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Tacoma
SeaTac
Ocean Shores
Olympia
Renton
Kent
Federal Way
Puyallup
Lynnwood
Marysville
Tukwila
Kirkland
Lakewood
Fife
Centralia
Cle Elum
Shoreline
Westport
Redmond

Why use momondo?

Why should I use momondo to find a flight deal from McAllen to Seattle?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from McAllen.

Can I find flights from McAllen to Seattle with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for McAllen to Seattle flights to just show those with flexible booking policies.

How can momondo help me find flights from McAllen to Seattle?

momondo helps you find the best flight between McAllen and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from McAllen to Seattle right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of McAllen to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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