United Flight AS2131 Deals & Information (2025/2026)

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United Flight 2131 Route Deals From $144

The cheapest prices found with in the last 7 days for return flights were $227 and $144 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 29 - Mon, Nov 3
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$227 Roundtrip, found 1 day ago
$227
Roundtrip
found 1 day ago
Select United flight, departing Wed, Oct 29 from Seattle - Tacoma Intl. to Washington Dulles Intl., returning Mon, Nov 3, priced at $227 found 1 day ago
Wed, Oct 29 - Mon, Nov 3
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$250 Roundtrip, found 1 day ago
$250
Roundtrip
found 1 day ago
Select United flight, departing Wed, Oct 29 from Seattle - Tacoma Intl. to Washington Dulles Intl., returning Mon, Nov 3, priced at $250 found 1 day ago

Frequently asked questions

What route does flight number UA2131 take?
UA2131 flies straight from San Jose del Cabo, Baja California Sur Airport (SJD-Los Cabos Intl.) to Houston, TX Airport (IAH-George Bush Intercontinental). During this journey, you'll be in the air for approximately 2 hours and 33 minutes. It pays to book ahead to secure your preferred seat.
What terminal does UA2131 fly out of?
Flight number UA2131 runs between San Jose del Cabo, Baja California Sur Airport (SJD-Los Cabos Intl.) and George Bush Intercontinental Airport (IAH), and passengers booked on this flight normally depart from Terminal 2.
What kind of plane is on flight number UA2131?
Prepare to cruise aboard an Airbus A320 if your flight number is UA2131. The majority of flights from Los Cabos Airport to IAH operate using this aircraft type.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your UA2131 flight with Travelocity, please visit our Customer Service Portal.