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Cheap flights from McAllen to Seattle from $99

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 3/25. 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

Enter your travel dates to find the best prices.
American Airlines Logo
7:32 pm - 12:44 am
MFE
-
SEA
7h 12m
1 stop
American Airlines Logo
2:10 pm - 10:40 pm
SEA
-
MFE
6h 30m
1 stop
$197American Airlines
Thu, Apr 16 - Sat, Apr 25
Delta Logo
1:03 pm - 8:37 pm
MFE
-
SEA
9h 34m
1 stop
Delta Logo
7:15 am - 4:43 pm
SEA
-
MFE
7h 28m
1 stop
$208Delta
Wed, Apr 29 - Wed, May 6
Delta Logo
1:03 pm - 8:37 pm
MFE
-
SEA
9h 34m
1 stop
Delta Logo
1:30 pm - 11:59 pm
SEA
-
MFE
8h 29m
2 stops
$213Delta
Wed, Apr 29 - Wed, May 6
Delta Logo
1:03 pm - 11:51 pm
MFE
-
SEA
12h 48m
2 stops
Delta Logo
1:30 pm - 11:59 pm
SEA
-
MFE
8h 29m
2 stops
$218Delta
Wed, Apr 29 - Wed, May 6
American Airlines Logo
7:05 pm - 12:55 am
MFE
-
SEA
7h 50m
1 stop
American Airlines Logo
12:59 am - 10:15 am
SEA
-
MFE
7h 16m
1 stop
$276American Airlines
Fri, Mar 20 - Fri, Mar 27
American Airlines Logo
7:05 pm - 12:55 am
MFE
-
SEA
7h 50m
1 stop
American Airlines Logo
2:10 pm - 11:59 pm
SEA
-
MFE
7h 49m
1 stop
$277American Airlines
Thu, Apr 2 - Thu, Apr 9
Delta Logo
5:17 pm - 8:29 am
MFE
-
SEA
17h 12m
1 stop
Delta Logo
7:15 am - 4:37 pm
SEA
-
MFE
7h 22m
1 stop
$298Delta
Tue, May 19 - Thu, May 28
Delta Logo
5:17 pm - 8:29 am
MFE
-
SEA
17h 12m
1 stop
Delta Logo
10:15 am - 11:59 pm
SEA
-
MFE
11h 44m
2 stops
$303Delta
Tue, May 19 - Thu, May 28
American Airlines Logo
11:00 am - 3:57 pm
MFE
-
SEA
6h 57m
1 stop
American Airlines Logo
11:59 pm - 10:15 am
SEA
-
MFE
8h 16m
1 stop
$305American Airlines
Thu, Mar 26 - Mon, Mar 30
American Airlines Logo
3:48 pm - 9:16 pm
MFE
-
SEA
7h 28m
1 stop
American Airlines Logo
12:59 am - 10:15 am
SEA
-
MFE
7h 16m
1 stop
$317American Airlines
Wed, Mar 11 - Mon, Mar 16

American Airlines flights from McAllen to Seattle

Our best American Airlines deals on McAllen to Seattle flight tickets
American Airlines
Apr 16
MFE7:32 pmMcAllen Miller Intl
7h 12m
1 stop
SEA12:44 amSeattle/Tacoma Intl
Apr 25
SEA2:10 pmSeattle/Tacoma Intl
6h 30m
1 stop
MFE10:40 pmMcAllen Miller Intl
$197
American Airlines
Mar 20
MFE7:05 pmMcAllen Miller Intl
7h 50m
1 stop
SEA12:55 amSeattle/Tacoma Intl
Mar 27
SEA12:59 amSeattle/Tacoma Intl
7h 16m
1 stop
MFE10:15 amMcAllen Miller Intl
$276
American Airlines
Apr 2
MFE7:05 pmMcAllen Miller Intl
7h 50m
1 stop
SEA12:55 amSeattle/Tacoma Intl
Apr 9
SEA2:10 pmSeattle/Tacoma Intl
7h 49m
1 stop
MFE11:59 pmMcAllen Miller Intl
$277

Delta flights from McAllen to Seattle

Our best Delta deals on McAllen to Seattle flight tickets
Delta
Apr 29
MFE1:03 pmMcAllen Miller Intl
9h 34m
1 stop
SEA8:37 pmSeattle/Tacoma Intl
May 6
SEA7:15 amSeattle/Tacoma Intl
7h 28m
1 stop
MFE4:43 pmMcAllen Miller Intl
$208
Delta
Apr 29
MFE1:03 pmMcAllen Miller Intl
9h 34m
1 stop
SEA8:37 pmSeattle/Tacoma Intl
May 6
SEA1:30 pmSeattle/Tacoma Intl
8h 29m
2 stops
MFE11:59 pmMcAllen Miller Intl
$213
Delta
Apr 29
MFE1:03 pmMcAllen Miller Intl
12h 48m
2 stops
SEA11:51 pmSeattle/Tacoma Intl
May 6
SEA1:30 pmSeattle/Tacoma Intl
8h 29m
2 stops
MFE11:59 pmMcAllen Miller Intl
$218

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 February 28, 2026.
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

Thu 4/16

7:32 pm-12:44 am

1 stop7h 12m

Seattle/Tacoma Intl

Sat 4/25

2:10 pm-10:40 pm

1 stop6h 30m

$197

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Wed 4/29

1:03 pm-8:37 pm

1 stop9h 34m

Seattle/Tacoma Intl

Wed 5/6

7:15 am-4:43 pm

1 stop7h 28m

$208

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Wed 4/29

1:03 pm-8:37 pm

1 stop9h 34m

Seattle/Tacoma Intl

Wed 5/6

1:30 pm-11:59 pm

2 stops8h 29m

$213

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Wed 4/29

1:03 pm-11:51 pm

2 stops12h 48m

Seattle/Tacoma Intl

Wed 5/6

1:30 pm-11:59 pm

2 stops8h 29m

$218

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Fri 3/20

7:05 pm-12:55 am

1 stop7h 50m

Seattle/Tacoma Intl

Fri 3/27

12:59 am-10:15 am

1 stop7h 16m

$276

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Thu 4/2

7:05 pm-12:55 am

1 stop7h 50m

Seattle/Tacoma Intl

Thu 4/9

2:10 pm-11:59 pm

1 stop7h 49m

$277

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Tue 5/19

5:17 pm-8:29 am

1 stop17h 12m

Seattle/Tacoma Intl

Thu 5/28

7:15 am-4:37 pm

1 stop7h 22m

$298

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Tue 5/19

5:17 pm-8:29 am

1 stop17h 12m

Seattle/Tacoma Intl

Thu 5/28

10:15 am-11:59 pm

2 stops11h 44m

$303

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Thu 3/26

11:00 am-3:57 pm

1 stop6h 57m

Seattle/Tacoma Intl

Mon 3/30

11:59 pm-10:15 am

1 stop8h 16m

$305

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Wed 3/11

3:48 pm-9:16 pm

1 stop7h 28m

Seattle/Tacoma Intl

Mon 3/16

12:59 am-10:15 am

1 stop7h 16m

$317

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 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 $217. If you don’t want to visit Seattle in January, then you should wait until February to fly from McAllen, when ticket prices are also cheap, with an average price of $309.

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 $379 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 $307 on momondo.

How have McAllen to Seattle flight prices changed over time?

As of February 2026, prices for McAllen to Seattle flights are approximately 8% 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

Fastest flight time

7h 47m

Direct flights

None
The fastest flight from McAllen to Seattle takes 7h 47m
There are no direct flights from McAllen to Seattle. There are no popular flight routes from McAllen to Seattle.
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 7h 47m.

  • 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
American AirlinesPriceFrom $196Free CancellationRating
7.1
11,367 reviews
Search American Airlines flights
DeltaPriceFrom $242Free CancellationRating
7.9
8,245 reviews
Search Delta flights
United AirlinesPriceFrom $365Free CancellationRating
7.4
9,363 reviews
Search United Airlines flights

Traveling to a place near Seattle?

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

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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