United Flight UA6138 Deals & Information (2025/2026)

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United Flight 6138 Route Deals From $95

The cheapest prices found with in the last 7 days for return flights were $185 and $95 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 19 - Tue, Aug 26
MSY
Louis Armstrong New Orleans Intl.
IAD
Washington Dulles Intl.
$185 Roundtrip, found 6 days ago
$185
Roundtrip
found 6 days ago
Select United flight, departing Tue, Aug 19 from Louis Armstrong New Orleans Intl. to Washington Dulles Intl., returning Tue, Aug 26, priced at $185 found 6 days ago
Tue, Aug 19 - Tue, Aug 26
MSY
Louis Armstrong New Orleans Intl.
IAD
Washington Dulles Intl.
$195 Roundtrip, found 6 days ago
$195
Roundtrip
found 6 days ago
Select United flight, departing Tue, Aug 19 from Louis Armstrong New Orleans Intl. to Washington Dulles Intl., returning Tue, Aug 26, priced at $195 found 6 days ago
Sun, Aug 31 - Tue, Sep 2
MSY
Louis Armstrong New Orleans Intl.
IAD
Washington Dulles Intl.
$197 Roundtrip, found 6 days ago
$197
Roundtrip
found 6 days ago
Select United flight, departing Sun, Aug 31 from Louis Armstrong New Orleans Intl. to Washington Dulles Intl., returning Tue, Sep 2, priced at $197 found 6 days ago
Tue, Aug 19 - Tue, Aug 26
MSY
Louis Armstrong New Orleans Intl.
IAD
Washington Dulles Intl.
$205 Roundtrip, found 6 days ago
$205
Roundtrip
found 6 days ago
Select United flight, departing Tue, Aug 19 from Louis Armstrong New Orleans Intl. to Washington Dulles Intl., returning Tue, Aug 26, priced at $205 found 6 days ago
Sun, Aug 31 - Tue, Sep 2
MSY
Louis Armstrong New Orleans Intl.
IAD
Washington Dulles Intl.
$212 Roundtrip, found 6 days ago
$212
Roundtrip
found 6 days ago
Select United flight, departing Sun, Aug 31 from Louis Armstrong New Orleans Intl. to Washington Dulles Intl., returning Tue, Sep 2, priced at $212 found 6 days ago
Tue, Aug 19 - Tue, Aug 26
MSY
Louis Armstrong New Orleans Intl.
IAD
Washington Dulles Intl.
$217 Roundtrip, found 6 days ago
$217
Roundtrip
found 6 days ago
Select United flight, departing Tue, Aug 19 from Louis Armstrong New Orleans Intl. to Washington Dulles Intl., returning Tue, Aug 26, priced at $217 found 6 days ago
Sun, Aug 31 - Mon, Sep 1
MSY
Louis Armstrong New Orleans Intl.
IAD
Washington Dulles Intl.
$220 Roundtrip, found 6 days ago
$220
Roundtrip
found 6 days ago
Select United flight, departing Sun, Aug 31 from Louis Armstrong New Orleans Intl. to Washington Dulles Intl., returning Mon, Sep 1, priced at $220 found 6 days ago
Thu, Oct 9 - Sun, Oct 12
MSY
Louis Armstrong New Orleans Intl.
IAD
Washington Dulles Intl.
$223 Roundtrip, found 2 days ago
$223
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 9 from Louis Armstrong New Orleans Intl. to Washington Dulles Intl., returning Sun, Oct 12, priced at $223 found 2 days ago
Tue, Aug 19 - Tue, Aug 26
MSY
Louis Armstrong New Orleans Intl.
IAD
Washington Dulles Intl.
$226 Roundtrip, found 6 days ago
$226
Roundtrip
found 6 days ago
Select United flight, departing Tue, Aug 19 from Louis Armstrong New Orleans Intl. to Washington Dulles Intl., returning Tue, Aug 26, priced at $226 found 6 days ago
Sun, Aug 31 - Tue, Sep 2
MSY
Louis Armstrong New Orleans Intl.
IAD
Washington Dulles Intl.
$228 Roundtrip, found 6 days ago
$228
Roundtrip
found 6 days ago
Select United flight, departing Sun, Aug 31 from Louis Armstrong New Orleans Intl. to Washington Dulles Intl., returning Tue, Sep 2, priced at $228 found 6 days ago

Frequently asked questions

What route does flight number UA6138 take?
UA6138 flies straight between Nashville, TN Airport (BNA-Nashville Intl.) and IAH in about 2 hours and 12 minutes. It can sometimes take other routes though, some of which may be multi-stop flights. Keep an eye out for this when booking your airfare to avoid any mix-ups.
What kind of plane is on flight number UA6138?
If you're booked on flight UA6138 from Nashville International Airport to Houston, TX Airport (IAH-George Bush Intercontinental), you'll likely be setting off on an Embraer 175. This flight number serves more than one route, but this is the most popular.
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 UA6138 flight with Travelocity, please visit our Customer Service Portal.