American Airlines Flight 3697 Deals & Information (2026/2027)

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American Airlines Flight 3697 Route Deals From $219

The cheapest prices found with in the last 7 days for return flights were $339 and $219 for one-way flights to Missoula Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Feb 4 - Mon, Feb 8
ORD
O'Hare Intl.
MSO
Missoula Intl.
$339 Roundtrip, found 2 days ago
$339
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Feb 4 from O'Hare Intl. to Missoula Intl., returning Mon, Feb 8, priced at $339 found 2 days ago
Thu, Nov 5 - Mon, Nov 9
ORD
O'Hare Intl.
MSO
Missoula Intl.
$344 Roundtrip, found 6 days ago
$344
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Nov 5 from O'Hare Intl. to Missoula Intl., returning Mon, Nov 9, priced at $344 found 6 days ago
Fri, Dec 4 - Sun, Dec 6
ORD
O'Hare Intl.
MSO
Missoula Intl.
$359 Roundtrip, found 1 day ago
$359
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Dec 4 from O'Hare Intl. to Missoula Intl., returning Sun, Dec 6, priced at $359 found 1 day ago
Fri, Dec 4 - Sun, Dec 6
ORD
O'Hare Intl.
MSO
Missoula Intl.
$369 Roundtrip, found 1 day ago
$369
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Dec 4 from O'Hare Intl. to Missoula Intl., returning Sun, Dec 6, priced at $369 found 1 day ago
Thu, Nov 5 - Mon, Nov 9
ORD
O'Hare Intl.
MSO
Missoula Intl.
$410 Roundtrip, found 6 days ago
$410
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Nov 5 from O'Hare Intl. to Missoula Intl., returning Mon, Nov 9, priced at $410 found 6 days ago
Thu, Feb 4 - Mon, Feb 8
ORD
O'Hare Intl.
MSO
Missoula Intl.
$418 Roundtrip, found 2 days ago
$418
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Feb 4 from O'Hare Intl. to Missoula Intl., returning Mon, Feb 8, priced at $418 found 2 days ago
Thu, Feb 4 - Mon, Feb 8
ORD
O'Hare Intl.
MSO
Missoula Intl.
$429 Roundtrip, found 2 days ago
$429
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Feb 4 from O'Hare Intl. to Missoula Intl., returning Mon, Feb 8, priced at $429 found 2 days ago
Fri, Dec 4 - Sun, Dec 6
ORD
O'Hare Intl.
MSO
Missoula Intl.
$438 Roundtrip, found 1 day ago
$438
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Dec 4 from O'Hare Intl. to Missoula Intl., returning Sun, Dec 6, priced at $438 found 1 day ago
Thu, Feb 4 - Mon, Feb 8
ORD
O'Hare Intl.
MSO
Missoula Intl.
$439 Roundtrip, found 2 days ago
$439
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Feb 4 from O'Hare Intl. to Missoula Intl., returning Mon, Feb 8, priced at $439 found 2 days ago
Fri, Dec 4 - Sun, Dec 6
ORD
O'Hare Intl.
MSO
Missoula Intl.
$448 Roundtrip, found 1 day ago
$448
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Dec 4 from O'Hare Intl. to Missoula Intl., returning Sun, Dec 6, priced at $448 found 1 day ago
Fri, Dec 4 - Sun, Dec 6
ORD
O'Hare Intl.
MSO
Missoula Intl.
$449 Roundtrip, found 1 day ago
$449
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Dec 4 from O'Hare Intl. to Missoula Intl., returning Sun, Dec 6, priced at $449 found 1 day ago
Fri, Dec 4 - Sun, Dec 6
ORD
O'Hare Intl.
MSO
Missoula Intl.
$459 Roundtrip, found 1 day ago
$459
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Dec 4 from O'Hare Intl. to Missoula Intl., returning Sun, Dec 6, priced at $459 found 1 day ago

Frequently asked questions

What route does flight number AA3697 take?
AA3697 serves multiple routes, but the most common is between Dallas-Fort Worth Intl. Airport (DFW) and IAD. If your flight goes direct, you'll arrive in approximately 3 hours and 5 minutes. Multi-stop flights can also travel under the same number, as can services on other routes.
What kind of plane is on flight number AA3697?
It's likely you'll be cruising aboard the Embraer 175 if you're booked on flight AA3697 from DFW to Washington Dulles Intl. Airport (IAD). It's the most commonly used aircraft model on this popular route.
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 AA3697 flight with Travelocity, please visit our Customer Service Portal.