United Flight 3439 Deals & Information (2026/2027)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

United Flight 3439 Route Deals From $214

The cheapest prices found with in the last 7 days for return flights were $135 and $214 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Feb 4 - Wed, Feb 11
CHS
Charleston Intl.
IAD
Washington Dulles Intl.
$135 Roundtrip, found 1 day ago
$135
Roundtrip
found 1 day ago
Select United flight, departing Wed, Feb 4 from Charleston Intl. to Washington Dulles Intl., returning Wed, Feb 11, priced at $135 found 1 day ago
Wed, Feb 4 - Wed, Feb 11
CHS
Charleston Intl.
IAD
Washington Dulles Intl.
$152 Roundtrip, found 1 day ago
$152
Roundtrip
found 1 day ago
Select United flight, departing Wed, Feb 4 from Charleston Intl. to Washington Dulles Intl., returning Wed, Feb 11, priced at $152 found 1 day ago
Wed, Feb 4 - Wed, Feb 11
CHS
Charleston Intl.
IAD
Washington Dulles Intl.
$153 Roundtrip, found 1 day ago
$153
Roundtrip
found 1 day ago
Select United flight, departing Wed, Feb 4 from Charleston Intl. to Washington Dulles Intl., returning Wed, Feb 11, priced at $153 found 1 day ago
Fri, Jan 23 - Mon, Jan 26
CHS
Charleston Intl.
IAD
Washington Dulles Intl.
$180 Roundtrip, found 3 days ago
$180
Roundtrip
found 3 days ago
Select United flight, departing Fri, Jan 23 from Charleston Intl. to Washington Dulles Intl., returning Mon, Jan 26, priced at $180 found 3 days ago
Thu, Feb 26 - Sun, Mar 1
CHS
Charleston Intl.
IAD
Washington Dulles Intl.
$183 Roundtrip, found 6 days ago
$183
Roundtrip
found 6 days ago
Select United flight, departing Thu, Feb 26 from Charleston Intl. to Washington Dulles Intl., returning Sun, Mar 1, priced at $183 found 6 days ago
Thu, Feb 26 - Sun, Mar 1
CHS
Charleston Intl.
IAD
Washington Dulles Intl.
$185 Roundtrip, found 6 days ago
$185
Roundtrip
found 6 days ago
Select United flight, departing Thu, Feb 26 from Charleston Intl. to Washington Dulles Intl., returning Sun, Mar 1, priced at $185 found 6 days ago
Fri, Jan 23 - Sun, Jan 25
CHS
Charleston Intl.
IAD
Washington Dulles Intl.
$189 Roundtrip, found 1 day ago
$189
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jan 23 from Charleston Intl. to Washington Dulles Intl., returning Sun, Jan 25, priced at $189 found 1 day ago
Wed, Feb 4 - Wed, Feb 11
CHS
Charleston Intl.
IAD
Washington Dulles Intl.
$196 Roundtrip, found 1 day ago
$196
Roundtrip
found 1 day ago
Select United flight, departing Wed, Feb 4 from Charleston Intl. to Washington Dulles Intl., returning Wed, Feb 11, priced at $196 found 1 day ago
Fri, May 29 - Sun, May 31
CHS
Charleston Intl.
IAD
Washington Dulles Intl.
$200 Roundtrip, found 3 days ago
$200
Roundtrip
found 3 days ago
Select United flight, departing Fri, May 29 from Charleston Intl. to Washington Dulles Intl., returning Sun, May 31, priced at $200 found 3 days ago
Fri, Apr 17 - Sun, Apr 19
CHS
Charleston Intl.
IAD
Washington Dulles Intl.
$210 Roundtrip, found 1 day ago
$210
Roundtrip
found 1 day ago
Select United flight, departing Fri, Apr 17 from Charleston Intl. to Washington Dulles Intl., returning Sun, Apr 19, priced at $210 found 1 day ago

Frequently asked questions

What route does flight number UA3439 take?
UA3439 takes several routes. The most popular is Newark Airport to EYW, which flies direct. This flight takes roughly 3 hours and 30 minutes. However, there may possibly be other flights with the same number that are multi-stop.
What terminal does UA3439 fly out of?
You'll likely take off from Terminal C if you're flying from Newark Airport. UA3439 serves several routes, but the direct flight between Newark Airport and Key West, FL Airport (EYW-Key West Intl.) is the most popular one.
What kind of plane is on flight number UA3439?
There's a good chance you'll be aboard an Embraer 170 if you've booked a seat from Liberty Intl. Airport (EWR) to Key West Intl. Airport, one of a few routes used for flight UA3439.
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 UA3439 flight with Travelocity, please visit our Customer Service Portal.