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

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American Airlines Flight 3697 Route Deals From $229

The cheapest prices found with in the last 7 days for return flights were $303 and $229 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.
$303 Roundtrip, found 3 days ago
$303
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Feb 4 from O'Hare Intl. to Missoula Intl., returning Mon, Feb 8, priced at $303 found 3 days ago
Thu, Feb 4 - Mon, Feb 8
ORD
O'Hare Intl.
MSO
Missoula Intl.
$346 Roundtrip, found 3 days ago
$346
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Feb 4 from O'Hare Intl. to Missoula Intl., returning Mon, Feb 8, priced at $346 found 3 days ago
Mon, Feb 1 - Fri, Feb 5
ORD
O'Hare Intl.
MSO
Missoula Intl.
$385 Roundtrip, found 3 days ago
$385
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Feb 1 from O'Hare Intl. to Missoula Intl., returning Fri, Feb 5, priced at $385 found 3 days ago
Mon, Feb 1 - Fri, Feb 5
ORD
O'Hare Intl.
MSO
Missoula Intl.
$395 Roundtrip, found 3 days ago
$395
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Feb 1 from O'Hare Intl. to Missoula Intl., returning Fri, Feb 5, priced at $395 found 3 days ago
Thu, Feb 4 - Mon, Feb 8
ORD
O'Hare Intl.
MSO
Missoula Intl.
$401 Roundtrip, found 3 days ago
$401
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Feb 4 from O'Hare Intl. to Missoula Intl., returning Mon, Feb 8, priced at $401 found 3 days ago
Thu, Feb 4 - Mon, Feb 8
ORD
O'Hare Intl.
MSO
Missoula Intl.
$406 Roundtrip, found 3 days ago
$406
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Feb 4 from O'Hare Intl. to Missoula Intl., returning Mon, Feb 8, priced at $406 found 3 days ago
Thu, Feb 4 - Mon, Feb 8
ORD
O'Hare Intl.
MSO
Missoula Intl.
$413 Roundtrip, found 3 days ago
$413
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Feb 4 from O'Hare Intl. to Missoula Intl., returning Mon, Feb 8, priced at $413 found 3 days ago
Mon, Feb 8 - Fri, Feb 12
ORD
O'Hare Intl.
MSO
Missoula Intl.
$457 Roundtrip, found 3 days ago
$457
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Feb 8 from O'Hare Intl. to Missoula Intl., returning Fri, Feb 12, priced at $457 found 3 days ago
Sun, May 23 - Sun, May 30
ORD
O'Hare Intl.
MSO
Missoula Intl.
$470 Roundtrip, found 1 day ago
$470
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, May 23 from O'Hare Intl. to Missoula Intl., returning Sun, May 30, priced at $470 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.