$265+ Cheap flights from Seattle to McAllen (SEA - MFE)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MFE
Jul 13 — Jul 201
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Seattle to McAllenExplore the most affordable flight options available from Seattle to McAllen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 13, 2026.
Explore the most affordable flight options available from Seattle to McAllen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:13 pm
SEA
- MFE
1 stop13h 56m
Multiple Airlines
Wed 8/194:53 pm
MFE
- SEA
1 stop19h 42m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$308
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:30 pm
SEA
- MFE
1 stop7h 21m
American Airlines
Thu 4/157:32 pm
MFE
- SEA
1 stop7h 12m
American Airlines
Deal found 6/10![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:20 am
SEA
- MFE
1 stop6h 41m
Delta
Thu 4/1512:47 pm
MFE
- SEA
2 stops11h 33m
Delta
Deal found 6/10![Delta logo]()
$354
This American Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:30 pm
SEA
- MFE
1 stop7h 21m
American Airlines
Sun 11/15:34 am
MFE
- SEA
1 stop7h 10m
American Airlines
Deal found 6/8![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:15 am
SEA
- MFE
1 stop7h 22m
Delta
Sun 8/95:20 am
MFE
- SEA
2 stops9h 07m
Delta
Deal found 6/8![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:53 pm
SEA
- MFE
2 stops10h 34m
Delta
Sun 11/15:25 am
MFE
- SEA
2 stops9h 35m
Delta
Deal found 6/8![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1211:05 am
SEA
- MFE
2 stops10h 54m
Delta
Wed 8/1912:37 pm
MFE
- SEA
2 stops11h 08m
Delta
Deal found 6/12![Delta logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/238:53 pm
SEA
- MFE
1 stop12h 36m
Multiple Airlines
Mon 7/2712:24 pm
MFE
- SEA
1 stop24h 15m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$398
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/223:21 pm
SEA
- MFE
1 stop6h 54m
American Airlines
Tue 7/288:04 pm
MFE
- SEA
1 stop6h 53m
American Airlines
Deal found 6/9![American Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2311:00 am
SEA
- MFE
1 stop22h 55m
Delta
Tue 7/285:01 pm
MFE
- SEA
2 stops8h 58m
Delta
Deal found 6/9![Delta logo]()
$406
Best flights from Seattle to McAllenDiscover carefully curated flight deals from Seattle to McAllen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 13, 2026.
Discover carefully curated flight deals from Seattle to McAllen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:13 pm
SEA
- MFE
1 stop13h 56m
Multiple Airlines
Wed 8/194:53 pm
MFE
- SEA
1 stop19h 42m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$308
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:30 pm
SEA
- MFE
1 stop7h 21m
American Airlines
Thu 4/157:32 pm
MFE
- SEA
1 stop7h 12m
American Airlines
Deal found 6/10![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:53 pm
SEA
- MFE
2 stops10h 34m
Delta
Sun 11/15:25 am
MFE
- SEA
2 stops9h 35m
Delta
Deal found 6/8![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:00 am
SEA
- MFE
1 stop8h 44m
United Airlines
Sat 8/297:00 am
MFE
- SEA
2 stops11h 14m
United Airlines
Deal found 6/12![United Airlines logo]()
$433
This American Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:30 pm
SEA
- MFE
1 stop7h 21m
American Airlines
Sun 11/15:34 am
MFE
- SEA
1 stop7h 10m
American Airlines
Deal found 6/8![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:05 am
SEA
- MFE
2 stops10h 54m
Delta
Sun 8/95:20 am
MFE
- SEA
2 stops9h 07m
Delta
Deal found 6/9![Delta logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:13 pm
SEA
- MFE
1 stop17h 51m
Multiple Airlines
Sat 8/87:54 pm
MFE
- SEA
1 stop17h 14m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$455
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:00 pm
SEA
- MFE
2 stops9h 59m
Delta
Thu 4/155:25 am
MFE
- SEA
2 stops11h 22m
Delta
Deal found 6/10![Delta logo]()
$433
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/811:09 am
SEA
- MFE
2 stops10h 50m
Delta
Wed 7/1512:35 pm
MFE
- SEA
2 stops11h 30m
Delta
Deal found 6/8![Delta logo]()
$459
Last-minute flights from Seattle to McAllenDiscover last-minute flight deals from Seattle to McAllen. Data last updated June 13, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to McAllen. Data last updated June 13, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/248:12 pm
SEA
- MFE
1 stop13h 56m
Multiple Airlines
Tue 6/304:53 pm
MFE
- SEA
1 stop19h 42m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/268:12 pm
SEA
- MFE
1 stop14h 51m
Multiple Airlines
Mon 6/2912:23 pm
MFE
- SEA
1 stop24h 12m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$433
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:15 am
SEA
- MFE
1 stop7h 03m
Delta
Mon 7/205:01 pm
MFE
- SEA
2 stops8h 58m
Delta
Deal found 6/9![Delta logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:53 pm
SEA
- MFE
1 stop17h 11m
Multiple Airlines
Mon 7/2712:24 pm
MFE
- SEA
1 stop24h 15m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$437
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/223:21 pm
SEA
- MFE
1 stop6h 54m
American Airlines
Tue 7/288:04 pm
MFE
- SEA
1 stop6h 53m
American Airlines
Deal found 6/9![American Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:15 am
SEA
- MFE
1 stop7h 03m
Delta
Tue 7/285:01 pm
MFE
- SEA
2 stops8h 58m
Delta
Deal found 6/9![Delta logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/238:53 pm
SEA
- MFE
1 stop12h 36m
Multiple Airlines
Mon 7/2712:24 pm
MFE
- SEA
1 stop24h 15m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2311:00 am
SEA
- MFE
1 stop22h 55m
Delta
Tue 7/285:01 pm
MFE
- SEA
2 stops8h 58m
Delta
Deal found 6/9![Delta logo]()
$406
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2311:22 pm
SEA
- MFE
1 stop7h 31m
American Airlines
Tue 7/288:04 pm
MFE
- SEA
1 stop6h 53m
American Airlines
Deal found 6/9![American Airlines logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/248:53 pm
SEA
- MFE
1 stop14h 11m
Multiple Airlines
Mon 7/2712:24 pm
MFE
- SEA
1 stop24h 15m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$415
One-way flights from Seattle to McAllenSearch for one-way flight options from Seattle to McAllen. Find affordable one-way fares based on user searches. Data last updated June 13, 2026.
Search for one-way flight options from Seattle to McAllen. Find affordable one-way fares based on user searches. Data last updated June 13, 2026.
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2511:24 pm
SEA
- MFE
1 stop7h 28m
American Airlines
Deal found 6/10![American Airlines logo]()
$265
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2510:05 am
SEA
- MFE
2 stops11h 54m
Delta
Deal found 6/9![Delta logo]()
$315
This Alaska Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:21 am
SEA
- MFE
2 stops11h 13m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$403
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:00 am
SEA
- MFE
2 stops13h 51m
United Airlines
Deal found 6/10![United Airlines logo]()
$439
Find flight deals from Seattle to McAllen
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to McAllen (MFE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $308 (Kiwi.com) |
One-way from | $265 (American Airlines) |
Popular in | July |
Cheapest in | August |
Average price | $431 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to McAllen 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, Cheapflights users made 2,558,603 searches. Data last updated June 13, 2026.
Use the filters below to find and compare flights from Seattle to McAllen that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleMcAllen
SEA - MFE
SEAMFE
Seattle/Tacoma Intl
Wed 8/12
8:13 pm-12:09 pm
1 stop13h 56m
McAllen Miller Intl
Wed 8/19
4:53 pm-10:35 am
1 stop19h 42m
$308
SeattleMcAllen
SEA - MFE
SEAMFE
Seattle/Tacoma Intl
Thu 10/15
11:30 pm-8:51 am
1 stop7h 21m
McAllen Miller Intl
Thu 4/15
7:32 pm-12:44 am
1 stop7h 12m
$349
Quickest round-trip
SeattleMcAllen
SEA - MFE
SEAMFE
Seattle/Tacoma Intl
Fri 10/30
11:30 pm-8:51 am
1 stop7h 21m
McAllen Miller Intl
Sun 11/1
5:34 am-10:44 am
1 stop7h 10m
$359
SeattleMcAllen
SEA - MFE
SEAMFE
Seattle/Tacoma Intl
Fri 10/30
11:53 pm-12:27 pm
2 stops10h 34m
McAllen Miller Intl
Sun 11/1
5:25 am-1:00 pm
2 stops9h 35m
$369
SeattleMcAllen
SEA - MFE
SEAMFE
Seattle/Tacoma Intl
Thu 8/6
11:05 am-11:59 pm
2 stops10h 54m
McAllen Miller Intl
Sun 8/9
5:20 am-12:27 pm
2 stops9h 07m
$429
SeattleMcAllen
SEA - MFE
SEAMFE
Seattle/Tacoma Intl
Tue 8/25
7:00 am-5:44 pm
1 stop8h 44m
McAllen Miller Intl
Sat 8/29
7:00 am-4:14 pm
2 stops11h 14m
$433
SeattleMcAllen
SEA - MFE
SEAMFE
Seattle/Tacoma Intl
Thu 10/15
12:00 pm-11:59 pm
2 stops9h 59m
McAllen Miller Intl
Thu 4/15
5:25 am-2:47 pm
2 stops11h 22m
$433
SeattleMcAllen
SEA - MFE
SEAMFE
Seattle/Tacoma Intl
Tue 8/4
8:13 pm-4:04 pm
1 stop17h 51m
McAllen Miller Intl
Sat 8/8
7:54 pm-11:08 am
1 stop17h 14m
$455
SeattleMcAllen
SEA - MFE
SEAMFE
Seattle/Tacoma Intl
Wed 7/8
11:09 am-11:59 pm
2 stops10h 50m
McAllen Miller Intl
Wed 7/15
12:35 pm-10:05 pm
2 stops11h 30m
$459
Cheapest one-way
Quickest one-way
SeattleMcAllen
SEA - MFE
SEAMFE
Seattle/Tacoma Intl
Thu 6/25
11:24 pm-9:59 am
1 stop8h 35m
$265
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Seattle to McAllen
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to McAllen in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-McAllen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-McAllen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-McAllen flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-McAllen flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-McAllen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to McAllen
Have a flexible travel schedule? Discover the best time to fly to McAllen from Seattle with our price prediction graph.
SEA-MFE
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to McAllen
What is the cheapest month to book a flight from Seattle to McAllen?
Currently, August is the cheapest month in which you can book a flight from Seattle to McAllen (average of $227). Flying from Seattle to McAllen in July is currently the most expensive (average of $521). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Seattle to McAllen?
Reviews of airlines servicing McAllen
Get insights into the airlines that provide service to McAllen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to McAllen. Reviews last updated June 13, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Seattle to McAllen have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Seattle to McAllen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near McAllen?
Book flights to McAllen if you plan to visit one of these locationsPharr
Weslaco
Mission
Edinburg
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Other flights to McAllen
Explore flights to McAllen departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 13, 2026.
Seattle and McAllen flights
Browse other Seattle and McAllen flight options. Last updated on June 13, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on June 13, 2026.
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Top 3 airlines flying from Seattle to McAllen
Discover the top 3 airlines that operate flights from Seattle to McAllen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$218 | Average$408 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$222 | Average$301 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$270 | Average$488 | FlexibilityNo cancel fee | On-time69% |