United Flight 4179 Deals & Information (2025/2026)

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United Flight 4179 Route Deals From $210

The cheapest prices found with in the last 7 days for return flights were $188 and $210 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Sep 22 - Sun, Sep 28
RIC
Richmond Intl.
IAD
Washington Dulles Intl.
$188 Roundtrip, found 13 hours ago
$188
Roundtrip
found 13 hours ago
Select United flight, departing Mon, Sep 22 from Richmond Intl. to Washington Dulles Intl., returning Sun, Sep 28, priced at $188 found 13 hours ago
Mon, Sep 22 - Sun, Sep 28
RIC
Richmond Intl.
IAD
Washington Dulles Intl.
$249 Roundtrip, found 13 hours ago
$249
Roundtrip
found 13 hours ago
Select United flight, departing Mon, Sep 22 from Richmond Intl. to Washington Dulles Intl., returning Sun, Sep 28, priced at $249 found 13 hours ago
Fri, Sep 12 - Mon, Sep 29
RIC
Richmond Intl.
IAD
Washington Dulles Intl.
$251 Roundtrip, found 2 days ago
$251
Roundtrip
found 2 days ago
Select United flight, departing Fri, Sep 12 from Richmond Intl. to Washington Dulles Intl., returning Mon, Sep 29, priced at $251 found 2 days ago
Mon, Sep 22 - Sun, Sep 28
RIC
Richmond Intl.
IAD
Washington Dulles Intl.
$255 Roundtrip, found 13 hours ago
$255
Roundtrip
found 13 hours ago
Select United flight, departing Mon, Sep 22 from Richmond Intl. to Washington Dulles Intl., returning Sun, Sep 28, priced at $255 found 13 hours ago
Mon, Sep 22 - Sun, Sep 28
RIC
Richmond Intl.
IAD
Washington Dulles Intl.
$300 Roundtrip, found 13 hours ago
$300
Roundtrip
found 13 hours ago
Select United flight, departing Mon, Sep 22 from Richmond Intl. to Washington Dulles Intl., returning Sun, Sep 28, priced at $300 found 13 hours ago
Fri, Sep 12 - Mon, Sep 29
RIC
Richmond Intl.
IAD
Washington Dulles Intl.
$312 Roundtrip, found 2 days ago
$312
Roundtrip
found 2 days ago
Select United flight, departing Fri, Sep 12 from Richmond Intl. to Washington Dulles Intl., returning Mon, Sep 29, priced at $312 found 2 days ago
Mon, Sep 22 - Sun, Sep 28
RIC
Richmond Intl.
IAD
Washington Dulles Intl.
$316 Roundtrip, found 13 hours ago
$316
Roundtrip
found 13 hours ago
Select United flight, departing Mon, Sep 22 from Richmond Intl. to Washington Dulles Intl., returning Sun, Sep 28, priced at $316 found 13 hours ago
Fri, Sep 12 - Mon, Sep 29
RIC
Richmond Intl.
IAD
Washington Dulles Intl.
$317 Roundtrip, found 2 days ago
$317
Roundtrip
found 2 days ago
Select United flight, departing Fri, Sep 12 from Richmond Intl. to Washington Dulles Intl., returning Mon, Sep 29, priced at $317 found 2 days ago
Mon, Sep 22 - Sun, Sep 28
RIC
Richmond Intl.
IAD
Washington Dulles Intl.
$321 Roundtrip, found 13 hours ago
$321
Roundtrip
found 13 hours ago
Select United flight, departing Mon, Sep 22 from Richmond Intl. to Washington Dulles Intl., returning Sun, Sep 28, priced at $321 found 13 hours ago
Mon, Sep 22 - Sun, Sep 28
RIC
Richmond Intl.
IAD
Washington Dulles Intl.
$335 Roundtrip, found 13 hours ago
$335
Roundtrip
found 13 hours ago
Select United flight, departing Mon, Sep 22 from Richmond Intl. to Washington Dulles Intl., returning Sun, Sep 28, priced at $335 found 13 hours ago