United Flight UA688 Deals & Information (2024/2025)

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United Flight 688 Route Deals From $125

The cheapest prices found with in the last 7 days for return flights were $249 and $125 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 7 - Mon, Nov 11
AUS
Austin-Bergstrom Intl.
IAD
Washington Dulles Intl.
$249 Roundtrip, found 2 days ago
$249
Roundtrip
found 2 days ago
Select United flight, departing Thu, Nov 7 from Austin-Bergstrom Intl. to Washington Dulles Intl., returning Mon, Nov 11, priced at $249 found 2 days ago
Mon, Oct 7 - Wed, Oct 9
AUS
Austin-Bergstrom Intl.
IAD
Washington Dulles Intl.
$258 Roundtrip, found 1 day ago
$258
Roundtrip
found 1 day ago
Select United flight, departing Mon, Oct 7 from Austin-Bergstrom Intl. to Washington Dulles Intl., returning Wed, Oct 9, priced at $258 found 1 day ago
Mon, Oct 7 - Wed, Oct 9
AUS
Austin-Bergstrom Intl.
IAD
Washington Dulles Intl.
$260 Roundtrip, found 1 day ago
$260
Roundtrip
found 1 day ago
Select United flight, departing Mon, Oct 7 from Austin-Bergstrom Intl. to Washington Dulles Intl., returning Wed, Oct 9, priced at $260 found 1 day ago
Tue, Jul 30 - Fri, Aug 2
AUS
Austin-Bergstrom Intl.
IAD
Washington Dulles Intl.
$266 Roundtrip, found 2 days ago
$266
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jul 30 from Austin-Bergstrom Intl. to Washington Dulles Intl., returning Fri, Aug 2, priced at $266 found 2 days ago
Wed, May 29 - Mon, Jun 3
AUS
Austin-Bergstrom Intl.
IAD
Washington Dulles Intl.
$270 Roundtrip, found 6 days ago
$270
Roundtrip
found 6 days ago
Select United flight, departing Wed, May 29 from Austin-Bergstrom Intl. to Washington Dulles Intl., returning Mon, Jun 3, priced at $270 found 6 days ago
Tue, Jul 9 - Tue, Jul 16
AUS
Austin-Bergstrom Intl.
IAD
Washington Dulles Intl.
$272 Roundtrip, found 3 days ago
$272
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jul 9 from Austin-Bergstrom Intl. to Washington Dulles Intl., returning Tue, Jul 16, priced at $272 found 3 days ago
Tue, Jun 11 - Tue, Jun 25
AUS
Austin-Bergstrom Intl.
IAD
Washington Dulles Intl.
$273 Roundtrip, found 3 days ago
$273
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jun 11 from Austin-Bergstrom Intl. to Washington Dulles Intl., returning Tue, Jun 25, priced at $273 found 3 days ago
Tue, Jul 30 - Fri, Aug 2
AUS
Austin-Bergstrom Intl.
IAD
Washington Dulles Intl.
$275 Roundtrip, found 2 days ago
$275
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jul 30 from Austin-Bergstrom Intl. to Washington Dulles Intl., returning Fri, Aug 2, priced at $275 found 2 days ago
Tue, Jun 11 - Tue, Jun 25
AUS
Austin-Bergstrom Intl.
IAD
Washington Dulles Intl.
$278 Roundtrip, found 3 days ago
$278
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jun 11 from Austin-Bergstrom Intl. to Washington Dulles Intl., returning Tue, Jun 25, priced at $278 found 3 days ago
Mon, Oct 7 - Wed, Oct 9
AUS
Austin-Bergstrom Intl.
IAD
Washington Dulles Intl.
$279 Roundtrip, found 1 day ago
$279
Roundtrip
found 1 day ago
Select United flight, departing Mon, Oct 7 from Austin-Bergstrom Intl. to Washington Dulles Intl., returning Wed, Oct 9, priced at $279 found 1 day ago

More United Flight For This Route

CarrierFlightDepart AUSArrive IADSun
5/12		Mon
5/13		Tue
5/14		Wed
5/15		Thu
5/16		Fri
5/17		Sat
5/18		Stops
UA65407:15 am11:26 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
UA68800:14 pm04:25 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
UA37605:00 pm09:13 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
-
0 Stops
UA604404:55 pm09:18 pm
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-
-
-
-
-
Check Fare
0 Stops

Frequently asked questions

What route does flight number UA688 take?
You’ll be arriving into O’Hare Airport from Louis Armstrong New Orleans Intl. Airport (MSY) if you’re traveling on flight number UA688. You’ll be in the sky for 2 hours and 30 minutes on this trip. It’s also worthwhile noting that the flight conveniently travels non-stop.
What kind of plane is on flight number UA688?
Get ready to climb aboard an Airbus A319 if you have a seat on flight UA688. Most flights from New Orleans, LA Airport (MSY-Louis Armstrong New Orleans Intl.) to Chicago, IL Airport (ORD-O’Hare Intl.) are operated using this type of plane.
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 UA688 flight with Travelocity, please visit our Customer Service Portal.