$217 Cheap Flights from McAllen (MFE) to Seattle (SEA)
Popular airlines from Miller Intl. Airport (MFE) to Seattle-Tacoma International Airport (SEA)
Alaska AirlinesAlaska Airlines
American AirlinesAmerican Airlines
DeltaDelta
UnitedUnited
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Cheap Flights from McAllen to Seattle (MFE-SEA)
Alternative airports near Seattle
Prices were available within the past 7 days. Prices and availability are subject to change.
Find the cheapest month to fly from McAllen (MFE) to Seattle (SEA)
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McAllen (MFE) to Seattle (SEA) at a glance
Travel from McAllen (MFE) to Seattle (SEA) with a selection of airlines on this domestic short-haul route. Check out the various options for Seattle flights, ranging from full-service carriers to budget-friendly choices, to find the itinerary that aligns with your budget and travel schedule. As you prepare to explore Seattle's iconic landmarks and vibrant neighborhoods, gather all the essential details for flights from Miller International Airport to Seattle - Tacoma International Airport.
- Fastest flight duration: around 6h 15m in-flight, plus roughly 1h 30m layover with one stop
- Route distance: roughly 2,000 miles (3,220 km)
- Flights per week: around 11 departures on average
- Typical fares (one-way): economy tickets often range from $105–$445, depending on seasonality and how far ahead you book
Flights from Miller International Airport (MFE) to Seattle - Tacoma International Airport (SEA)
Based on the latest traveler bookings, here are the top airlines favored for flights from McAllen to Seattle, particularly for one-stop and multi-stop options. Many travelers opt for layovers at Dallas-Fort Worth International Airport (DFW, approximately 1 hour 15 minutes), Austin-Bergstrom International Airport (AUS, around 3 hours 30 minutes), and George Bush Intercontinental Airport (IAH, about 1 hour 30 minutes). These choices allow you to tailor your journey by balancing price, total travel time, and cabin class to create the ideal itinerary.
- American Airlines: This prominent full-service airline provides one-stop flights, with one-way fares generally falling between $105 and $445. It represents around 52% of flights on this route, featuring an in-flight duration of 6 hours and 15 minutes and a total travel time of approximately 7 hours and 45 minutes, including layover time.
- Delta: Offering both one-stop and multi-stop options, this full-service airline has one-way fares that typically range from $105 to $340. Delta accounts for about 23% of departures on this route, with an in-flight time of 6 hours and 15 minutes and a total journey time of roughly 7 hours and 45 minutes.
- United: Another full-service airline, United offers a combination of one-stop and multi-stop services, with one-way fares usually ranging between $135 and $620. Representing around 16% of departures, their typical one-stop journey includes 6 hours and 15 minutes of flight time, totaling approximately 7 hours and 45 minutes for the entire trip.
- Alaska Airlines: This full-service carrier specializes in one-stop flights, with one-way fares typically ranging from $160 to $480. Alaska Airlines accounts for about 9% of departures on this route, providing an in-flight experience of 6 hours and 15 minutes, with a total travel duration of roughly 7 hours and 45 minutes, including layover times.
Best time to fly from McAllen (MFE) to Seattle (SEA)
The most popular months for travelers flying from McAllen to Seattle are January, March, and April, when peak temperatures in Seattle reach up to 48.6°F in April. If you prefer quieter travel, consider September, the least busy time to visit with temperatures around 61.3°F and typically the lowest average one-way fare (around $206). Flight availability peaks in June, August, and December, with approximately 13 flights per week, making it easier to find convenient departure times.
- Cheapest time to fly: September usually offers good deals with average one-way fare around $206, roughly 19% cheaper than the yearly average.
- More budget-friendly months to fly: February and April typically offer average one-way fares of around $225.
- Most flight options: June, August, and December have the highest number of flights from McAllen to Seattle, with approximately 13 flights per week, giving you more flexibility in scheduling your trip.
| Month | Temperature | Demand | Weekly Flights | Average one-way Fare |
| January | 40.3°F (4.6°C) | Moderately High | 11 | $247 |
| February | 40.5°F (4.7°C) | Average | 9 | $224 |
| March | 43.9°F (6.6°C) | Moderately High | 11 | $246 |
| April | 48.6°F (9.2°C) | Moderately High | 10 | $226 |
| May | 55.8°F (13.2°C) | Average | 11 | $279 |
| June | 61.0°F (16.1°C) | Average | 13 | $251 |
| July | 67.1°F (19.5°C) | Average | 12 | $278 |
| August | 67.5°F (19.7°C) | Average | 13 | $257 |
| September | 61.3°F (16.3°C) | Moderately Low | 9 | $206 |
| October | 52.7°F (11.5°C) | Average | 11 | $242 |
| November | 44.2°F (6.8°C) | Moderately Low | 10 | $257 |
| December | 39.2°F (4.0°C) | Moderately Low | 13 | $349 |
*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.
Alternative routes from McAllen (MFE) to Seattle (SEA)
- Harlingen to Seattle (HRL-SEA): Valley International Airport (HRL) is located approximately 36 miles from Miller International Airport (MFE). One-way economy prices for this route generally fall between $110 and $410, influenced by the season and how far in advance you book. Travelers can choose from both one-stop and multi-stop flights, with common layover points being Dallas-Fort Worth International Airport (DFW) and George Bush Intercontinental Airport (IAH). Major airlines offering this route include American Airlines and United, and first-class service is also an option.
- Brownsville to Seattle (BRO-SEA): Brownsville-South Padre Island International Airport (BRO) is roughly 54 miles from Miller International Airport (MFE). One-way economy fares on this route typically range from $155 to $460, varying based on the season and booking timing. The journey usually involves one-stop options, with popular layovers at Dallas-Fort Worth International Airport (DFW) and George Bush Intercontinental Airport (IAH). American Airlines and United are the primary carriers for this route, and business class service is available as well.
How to find the best prices for flights from McAllen (MFE) to Seattle (SEA)
Getting some of the best deals on flights from McAllen to Seattle is all about timing and flexibility. Here are some key tips to help you save:
- Best times to book and fly: cheaper fares are usually available when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Afternoon departures (12 PM - 6 PM) often provide lower prices, although morning flights (5 AM - 12 PM) are more popular. Additionally, flying on Wednesday offers both reduced fares and is the most favored travel day.
- Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
- Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
- Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
- Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
- Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.
*Members only. Savings vary and are not available on all bundles. Select hotels.
Arriving at Seattle - Tacoma International Airport from Miller International Airport
Seattle welcomes travelers from McAllen with a range of transport options based on price, convenience, and proximity. Seattle city center is approximately a 20-minute drive (covering about 14 miles) from Seattle - Tacoma International Airport, depending on traffic. Here's how to reach Seattle efficiently:
- Hotel transfer: Transfers offer a convenient way to reach your hotel in Seattle, with private rides that can be arranged in advance.
- Car rental: Renting a car from Seattle - Tacoma International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Seattle - Tacoma International Airport on Expedia.
- Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
- Public transportation: From Seattle - Tacoma International Airport, SeaTac/Airport Station, a metro station, is located about 0.3 miles from the airport, easily accessible on foot, while Tukwila Station, a train station, is situated about 4.3 miles away by car.
McAllen to Seattle Flights
The cheapest times to fly from McAllen to Seattle
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from McAllen to Seattle are during the month of December. You can find some of the cheapest flights from McAllen to Seattle with Expedia's search tool and vast selection of airlines.
The best time to book a flight from McAllen to Seattle
Sunday is one of the best days to book for cheap flights from McAllen to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from McAllen to Seattle
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from McAllen to Seattle in 2026. You can also book with separate airlines for your outbound and return journeys, from $217 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap McAllen to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your McAllen to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently Asked Questions
How much does a flight from McAllen, TX (MFE-Miller Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) cost?
You can find cheap one-way flights from $217 and cheap return flights $345 McAllen, TX (MFE-Miller Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) with Expedia. One-way flights usually range from $207 to $1265, and return flights typically cost between $293 and $2022. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when McAllen, TX (MFE-Miller Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) ticket fares go up or down.
*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from McAllen, TX (MFE-Miller Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
January is the cheapest month to fly from McAllen to Seattle, with average round-trip fares around $244. This is about 44% lower than the average price throughout the year, as January typically experiences lower travel demand. Other budget-friendly months to consider are February and October.
*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from McAllen, TX (MFE-Miller Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Enter MFE to SEA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from McAllen, TX (MFE-Miller Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Delta is one of the cheapest airlines offering connecting flights from Miller Intl. (MFE) to Seattle - Tacoma Intl. (SEA), with round-trip tickets starting from around $215.73 with a layover in Austin-Bergstrom Intl. (AUS). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from McAllen, TX (MFE-Miller Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
To find a cheap flight from McAllen, TX (MFE-Miller Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from McAllen, TX (MFE-Miller Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
When flying from McAllen to Seattle, January and February are the best months. You can find return flights for about $244 in January, which is quite economical. These months are ideal for escaping the heat of Texas and enjoying the cooler climate of Seattle.
*Prices based on flights available on Expedia in the last year.
What is the earliest flight from McAllen, TX (MFE-Miller Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The earliest flight from Miller International Airport (MFE) to Seattle - Tacoma International Airport (SEA) generally departs at around 5:00 AM, also operated by American Airlines. An early start like this can give you a full day to explore Seattle. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from McAllen, TX (MFE-Miller Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The most popular departure times for flights from McAllen (MFE) to Seattle (SEA) are from 12pm to 3pm. About 23% of passengers prefer this time window. Many major carriers, including American Airlines and United, offer flights during this window. This timing works well because it allows you to have a leisurely morning before your journey to the bustling city of Seattle.
How long does it take to fly from McAllen, TX (MFE-Miller Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Flights from MFE to SEA with one stop typically take around 7 hours 50 minutes, covering approximately 1,966 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from McAllen, TX (MFE-Miller Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
First class seats are offered on the MFE to SEA route. First class cabins are available on:
- American Airlines
- United Airlines
- Delta Air Lines
How do I earn miles on a McAllen, TX (MFE-Miller Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight with Expedia?
It's easy to earn miles on a McAllen, TX (MFE-Miller Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.
*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Seattle from Miller Intl. (MFE)?
If you're planning to travel to Seattle from Miller Intl. (MFE), you can fly into Seattle - Tacoma Intl. (SEA) Some flights may connect through major hubs like George Bush Intercontinental (IAH), Austin-Bergstrom Intl. (AUS), Dallas-Fort Worth Intl. (DFW) before reaching Seattle. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from McAllen, TX (MFE-Miller Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) at the last minute?
Typically, booking a last minute flight from McAllen, TX (MFE-Miller Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a McAllen, TX (MFE-Miller Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package?
Securing a McAllen, TX (MFE-Miller Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) Seattle Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from McAllen, TX (MFE-Miller Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
If you booked your McAllen, TX (MFE-Miller Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.
Travel information
Origin airport | Miller Intl. Airport |
|---|---|
Destination airport | Seattle-Tacoma International Airport |
Distance | 1,965 miles away |
Airlines serving | Alaska Airlines, American Airlines, Delta, United |
Popular airline | Alaska Airlines |
Roundtrip price | $345 |