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

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American Airlines Flight 3697 Route Deals From $199

The cheapest prices found with in the last 7 days for return flights were $319 and $199 for one-way flights to Missoula Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Nov 1 - Sat, Nov 7
ORD
O'Hare Intl.
MSO
Missoula Intl.
$319 Roundtrip, found 6 hours ago
$319
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sun, Nov 1 from O'Hare Intl. to Missoula Intl., returning Sat, Nov 7, priced at $319 found 6 hours ago
Sun, Nov 1 - Sat, Nov 7
ORD
O'Hare Intl.
MSO
Missoula Intl.
$329 Roundtrip, found 6 hours ago
$329
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sun, Nov 1 from O'Hare Intl. to Missoula Intl., returning Sat, Nov 7, priced at $329 found 6 hours ago
Thu, Oct 29 - Thu, Nov 5
ORD
O'Hare Intl.
MSO
Missoula Intl.
$339 Roundtrip, found 1 day ago
$339
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Oct 29 from O'Hare Intl. to Missoula Intl., returning Thu, Nov 5, priced at $339 found 1 day ago
Thu, Oct 29 - Thu, Nov 5
ORD
O'Hare Intl.
MSO
Missoula Intl.
$349 Roundtrip, found 1 day ago
$349
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Oct 29 from O'Hare Intl. to Missoula Intl., returning Thu, Nov 5, priced at $349 found 1 day ago
Sun, Nov 1 - Sat, Nov 7
ORD
O'Hare Intl.
MSO
Missoula Intl.
$378 Roundtrip, found 6 hours ago
$378
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sun, Nov 1 from O'Hare Intl. to Missoula Intl., returning Sat, Nov 7, priced at $378 found 6 hours ago
Fri, Oct 9 - Mon, Oct 12
ORD
O'Hare Intl.
MSO
Missoula Intl.
$380 Roundtrip, found 11 hours ago
$380
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Fri, Oct 9 from O'Hare Intl. to Missoula Intl., returning Mon, Oct 12, priced at $380 found 11 hours ago
Sun, Nov 1 - Sat, Nov 7
ORD
O'Hare Intl.
MSO
Missoula Intl.
$388 Roundtrip, found 6 hours ago
$388
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sun, Nov 1 from O'Hare Intl. to Missoula Intl., returning Sat, Nov 7, priced at $388 found 6 hours ago
Sun, Nov 15 - Sun, Nov 22
ORD
O'Hare Intl.
MSO
Missoula Intl.
$398 Roundtrip, found 5 days ago
$398
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Nov 15 from O'Hare Intl. to Missoula Intl., returning Sun, Nov 22, priced at $398 found 5 days ago
Wed, Aug 26 - Wed, Sep 2
ORD
O'Hare Intl.
MSO
Missoula Intl.
$399 Roundtrip, found 7 hours ago
$399
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Wed, Aug 26 from O'Hare Intl. to Missoula Intl., returning Wed, Sep 2, priced at $399 found 7 hours ago
Fri, Sep 25 - Tue, Sep 29
ORD
O'Hare Intl.
MSO
Missoula Intl.
$404 Roundtrip, found 4 hours ago
$404
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Fri, Sep 25 from O'Hare Intl. to Missoula Intl., returning Tue, Sep 29, priced at $404 found 4 hours ago
Sun, Nov 1 - Sat, Nov 7
ORD
O'Hare Intl.
MSO
Missoula Intl.
$408 Roundtrip, found 6 hours ago
$408
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sun, Nov 1 from O'Hare Intl. to Missoula Intl., returning Sat, Nov 7, priced at $408 found 6 hours 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.