United Flight 1573 Deals & Information (2026/2027)

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United Flight 1573 Route Deals From $138

The cheapest prices found with in the last 7 days for return flights were $227 and $138 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 26 - Wed, Sep 9
LAX
Los Angeles Intl.
IAD
Washington Dulles Intl.
$227 Roundtrip, found 13 hours ago
$227
Roundtrip
found 13 hours ago
Select United flight, departing Wed, Aug 26 from Los Angeles Intl. to Washington Dulles Intl., returning Wed, Sep 9, priced at $227 found 13 hours ago
Tue, Sep 8 - Tue, Sep 15
LAX
Los Angeles Intl.
IAD
Washington Dulles Intl.
$266 Roundtrip, found 4 hours ago
$266
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Sep 8 from Los Angeles Intl. to Washington Dulles Intl., returning Tue, Sep 15, priced at $266 found 4 hours ago
Mon, Sep 28 - Fri, Oct 2
LAX
Los Angeles Intl.
IAD
Washington Dulles Intl.
$267 Roundtrip, found 4 days ago
$267
Roundtrip
found 4 days ago
Select United flight, departing Mon, Sep 28 from Los Angeles Intl. to Washington Dulles Intl., returning Fri, Oct 2, priced at $267 found 4 days ago
Wed, Sep 30 - Mon, Oct 5
LAX
Los Angeles Intl.
IAD
Washington Dulles Intl.
$272 Roundtrip, found 3 days ago
$272
Roundtrip
found 3 days ago
Select United flight, departing Wed, Sep 30 from Los Angeles Intl. to Washington Dulles Intl., returning Mon, Oct 5, priced at $272 found 3 days ago
Tue, Sep 8 - Tue, Sep 15
LAX
Los Angeles Intl.
IAD
Washington Dulles Intl.
$282 Roundtrip, found 4 hours ago
$282
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Sep 8 from Los Angeles Intl. to Washington Dulles Intl., returning Tue, Sep 15, priced at $282 found 4 hours ago
Tue, Nov 3 - Mon, Nov 9
LAX
Los Angeles Intl.
IAD
Washington Dulles Intl.
$283 Roundtrip, found 1 day ago
$283
Roundtrip
found 1 day ago
Select United flight, departing Tue, Nov 3 from Los Angeles Intl. to Washington Dulles Intl., returning Mon, Nov 9, priced at $283 found 1 day ago
Thu, Oct 1 - Mon, Oct 5
LAX
Los Angeles Intl.
IAD
Washington Dulles Intl.
$299 Roundtrip, found 2 days ago
$299
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 1 from Los Angeles Intl. to Washington Dulles Intl., returning Mon, Oct 5, priced at $299 found 2 days ago
Fri, Oct 9 - Tue, Oct 13
LAX
Los Angeles Intl.
IAD
Washington Dulles Intl.
$302 Roundtrip, found 3 days ago
$302
Roundtrip
found 3 days ago
Select United flight, departing Fri, Oct 9 from Los Angeles Intl. to Washington Dulles Intl., returning Tue, Oct 13, priced at $302 found 3 days ago
Wed, Aug 26 - Wed, Sep 9
LAX
Los Angeles Intl.
IAD
Washington Dulles Intl.
$304 Roundtrip, found 13 hours ago
$304
Roundtrip
found 13 hours ago
Select United flight, departing Wed, Aug 26 from Los Angeles Intl. to Washington Dulles Intl., returning Wed, Sep 9, priced at $304 found 13 hours ago
Tue, Sep 8 - Tue, Sep 15
LAX
Los Angeles Intl.
IAD
Washington Dulles Intl.
$305 Roundtrip, found 4 hours ago
$305
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Sep 8 from Los Angeles Intl. to Washington Dulles Intl., returning Tue, Sep 15, priced at $305 found 4 hours ago
Mon, Sep 28 - Fri, Oct 2
LAX
Los Angeles Intl.
IAD
Washington Dulles Intl.
$310 Roundtrip, found 4 days ago
$310
Roundtrip
found 4 days ago
Select United flight, departing Mon, Sep 28 from Los Angeles Intl. to Washington Dulles Intl., returning Fri, Oct 2, priced at $310 found 4 days ago
Wed, Sep 30 - Mon, Oct 5
LAX
Los Angeles Intl.
IAD
Washington Dulles Intl.
$311 Roundtrip, found 3 days ago
$311
Roundtrip
found 3 days ago
Select United flight, departing Wed, Sep 30 from Los Angeles Intl. to Washington Dulles Intl., returning Mon, Oct 5, priced at $311 found 3 days ago
Tue, Nov 3 - Mon, Nov 9
LAX
Los Angeles Intl.
IAD
Washington Dulles Intl.
$313 Roundtrip, found 1 day ago
$313
Roundtrip
found 1 day ago
Select United flight, departing Tue, Nov 3 from Los Angeles Intl. to Washington Dulles Intl., returning Mon, Nov 9, priced at $313 found 1 day ago