United Flight 6239 Deals & Information (2026/2027)

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United Flight 6239 Route Deals From $244

The cheapest prices found with in the last 7 days for return flights were $187 and $244 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 2 - Tue, Sep 8
TYS
McGhee Tyson
IAD
Washington Dulles Intl.
$187 Roundtrip, found 6 days ago
$187
Roundtrip
found 6 days ago
Select United flight, departing Wed, Sep 2 from McGhee Tyson to Washington Dulles Intl., returning Tue, Sep 8, priced at $187 found 6 days ago
Wed, Sep 2 - Tue, Sep 8
TYS
McGhee Tyson
IAD
Washington Dulles Intl.
$200 Roundtrip, found 6 days ago
$200
Roundtrip
found 6 days ago
Select United flight, departing Wed, Sep 2 from McGhee Tyson to Washington Dulles Intl., returning Tue, Sep 8, priced at $200 found 6 days ago
Fri, Oct 23 - Mon, Oct 26
TYS
McGhee Tyson
IAD
Washington Dulles Intl.
$220 Roundtrip, found 16 hours ago
$220
Roundtrip
found 16 hours ago
Select United flight, departing Fri, Oct 23 from McGhee Tyson to Washington Dulles Intl., returning Mon, Oct 26, priced at $220 found 16 hours ago
Wed, Sep 2 - Tue, Sep 8
TYS
McGhee Tyson
IAD
Washington Dulles Intl.
$227 Roundtrip, found 6 days ago
$227
Roundtrip
found 6 days ago
Select United flight, departing Wed, Sep 2 from McGhee Tyson to Washington Dulles Intl., returning Tue, Sep 8, priced at $227 found 6 days ago
Fri, Jul 17 - Sun, Jul 19
TYS
McGhee Tyson
IAD
Washington Dulles Intl.
$233 Roundtrip, found 11 hours ago
$233
Roundtrip
found 11 hours ago
Select United flight, departing Fri, Jul 17 from McGhee Tyson to Washington Dulles Intl., returning Sun, Jul 19, priced at $233 found 11 hours ago
Wed, Sep 2 - Tue, Sep 8
TYS
McGhee Tyson
IAD
Washington Dulles Intl.
$240 Roundtrip, found 6 days ago
$240
Roundtrip
found 6 days ago
Select United flight, departing Wed, Sep 2 from McGhee Tyson to Washington Dulles Intl., returning Tue, Sep 8, priced at $240 found 6 days ago
Fri, Oct 23 - Mon, Oct 26
TYS
McGhee Tyson
IAD
Washington Dulles Intl.
$242 Roundtrip, found 16 hours ago
$242
Roundtrip
found 16 hours ago
Select United flight, departing Fri, Oct 23 from McGhee Tyson to Washington Dulles Intl., returning Mon, Oct 26, priced at $242 found 16 hours ago
Thu, Jun 25 - Sun, Jun 28
TYS
McGhee Tyson
IAD
Washington Dulles Intl.
$247 Roundtrip, found 14 hours ago
$247
Roundtrip
found 14 hours ago
Select United flight, departing Thu, Jun 25 from McGhee Tyson to Washington Dulles Intl., returning Sun, Jun 28, priced at $247 found 14 hours ago
Thu, Jun 25 - Sun, Jun 28
TYS
McGhee Tyson
IAD
Washington Dulles Intl.
$255 Roundtrip, found 14 hours ago
$255
Roundtrip
found 14 hours ago
Select United flight, departing Thu, Jun 25 from McGhee Tyson to Washington Dulles Intl., returning Sun, Jun 28, priced at $255 found 14 hours ago
Wed, Sep 2 - Tue, Sep 8
TYS
McGhee Tyson
IAD
Washington Dulles Intl.
$257 Roundtrip, found 6 days ago
$257
Roundtrip
found 6 days ago
Select United flight, departing Wed, Sep 2 from McGhee Tyson to Washington Dulles Intl., returning Tue, Sep 8, priced at $257 found 6 days ago