United Flight 1128 Deals & Information (2026/2027)

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United Flight 1128 Route Deals From $213

The cheapest prices found with in the last 7 days for return flights were $377 and $213 for one-way flights to Seattle - Tacoma Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 24 - Tue, Oct 27
IAD
Washington Dulles Intl.
SEA
Seattle - Tacoma Intl.
$377 Roundtrip, found 11 hours ago
$377
Roundtrip
found 11 hours ago
Select United flight, departing Sat, Oct 24 from Washington Dulles Intl. to Seattle - Tacoma Intl., returning Tue, Oct 27, priced at $377 found 11 hours ago
Thu, Sep 24 - Sun, Sep 27
IAD
Washington Dulles Intl.
SEA
Seattle - Tacoma Intl.
$391 Roundtrip, found 15 hours ago
$391
Roundtrip
found 15 hours ago
Select United flight, departing Thu, Sep 24 from Washington Dulles Intl. to Seattle - Tacoma Intl., returning Sun, Sep 27, priced at $391 found 15 hours ago
Sat, Oct 24 - Tue, Oct 27
IAD
Washington Dulles Intl.
SEA
Seattle - Tacoma Intl.
$401 Roundtrip, found 11 hours ago
$401
Roundtrip
found 11 hours ago
Select United flight, departing Sat, Oct 24 from Washington Dulles Intl. to Seattle - Tacoma Intl., returning Tue, Oct 27, priced at $401 found 11 hours ago
Sat, Sep 19 - Wed, Sep 23
IAD
Washington Dulles Intl.
SEA
Seattle - Tacoma Intl.
$407 Roundtrip, found 2 hours ago
$407
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Sep 19 from Washington Dulles Intl. to Seattle - Tacoma Intl., returning Wed, Sep 23, priced at $407 found 2 hours ago

Frequently asked questions

What route does flight number UA1128 take?
UA1128 is used on a range of routes. Most commonly, UA1128 flies straight from Liberty Intl. Airport (EWR) to Southwest Florida Intl. Airport. If you've booked a seat on this route, you'll be flying for approximately 3 hours and 13 minutes.
What terminal does UA1128 fly out of?
UA1128 flights out of Liberty Intl. Airport (EWR) normally head off from Terminal C. This flight number runs on a number of routes, but the most popular one is Liberty Intl. Airport (EWR) to Fort Myers, FL Airport (RSW-Southwest Florida Intl.).
What kind of plane is on flight number UA1128?
It's highly likely you'll be hopping on board a Boeing 737-800 if you've reserved a seat on flight number UA1128 from Liberty Intl. Airport (EWR) to Southwest Florida Intl. Airport (RSW). It's the most commonly used aircraft model on this busy route.
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 UA1128 flight with Travelocity, please visit our Customer Service Portal.