Cheap flights from McAllen to Seattle

One-way fares from $280 · MFE → SEA · prices found by travellers in the last 48 hours

Compare all dates Seattle → McAllen
Cheapest fare
$280

Allegiant Air · Fri, Nov 13

Cheapest month
November

from $280

Direct flights
Not recently

Usually 1+ stop

Quickest trip
8h 18m

3,180 km

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Cheapest month to fly from McAllen to Seattle

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $280

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Allegiant Air
Depart22:12 Fri, Nov 13MFE → SEA 8h 18m · 2 stops
$280one way, per person
View deal
See every date in November 2026 →

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About flights from McAllen to Seattle

McAllen (MFE) and Seattle (SEA) are about 3,180 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 8h 18m. Over the next few months, one-way fares start from $280, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from McAllen to Seattle?

The cheapest one-way fare we've seen recently is $280 with Allegiant Air, departing Friday, November 13, 2026.

What is the cheapest month to fly from McAllen to Seattle?

November 2026 currently has the lowest fares, from $280 one way.

Are there direct flights from McAllen to Seattle?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from McAllen to Seattle?

The quickest journey we've seen takes about 8h 18m. McAllen and Seattle are around 3,180 km apart.

Which airlines fly from McAllen to Seattle?

Recent fares on this route were with Allegiant Air.

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