Flights from St. Louis to Dundee

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Cheapest flights from St. Louis

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Jun 24 - Tue, Jul 1
STL
Lambert-St. Louis Intl.
PDX
Portland Intl.
$227 Roundtrip, found 1 day ago
$227
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jun 24 from Lambert-St. Louis Intl. to Portland Intl., returning Tue, Jul 1, priced at $227 found 1 day ago
Delta
Tue, Jul 8 - Tue, Jul 15
STL
Lambert-St. Louis Intl.
PDX
Portland Intl.
$253 Roundtrip, found 3 days ago
$253
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jul 8 from Lambert-St. Louis Intl. to Portland Intl., returning Tue, Jul 15, priced at $253 found 3 days ago
United
Wed, Jun 25 - Sun, Jun 29
STL
Lambert-St. Louis Intl.
PDX
Portland Intl.
$269 Roundtrip, found 1 day ago
$269
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jun 25 from Lambert-St. Louis Intl. to Portland Intl., returning Sun, Jun 29, priced at $269 found 1 day ago
Delta
Wed, Jun 25 - Sun, Jun 29
STL
Lambert-St. Louis Intl.
PDX
Portland Intl.
$272 Roundtrip, found 1 day ago
$272
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jun 25 from Lambert-St. Louis Intl. to Portland Intl., returning Sun, Jun 29, priced at $272 found 1 day ago
Alaska Airlines
Thu, Jun 26 - Sun, Jun 29
STL
Lambert-St. Louis Intl.
PDX
Portland Intl.
$277 Roundtrip, found 1 day ago
$277
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Jun 26 from Lambert-St. Louis Intl. to Portland Intl., returning Sun, Jun 29, priced at $277 found 1 day ago
United
Mon, Jul 7 - Mon, Jul 14
STL
Lambert-St. Louis Intl.
PDX
Portland Intl.
$277 Roundtrip, found 3 days ago
$277
Roundtrip
found 3 days ago
Select United flight, departing Mon, Jul 7 from Lambert-St. Louis Intl. to Portland Intl., returning Mon, Jul 14, priced at $277 found 3 days ago
United
Wed, Jun 25 - Sun, Jun 29
STL
Lambert-St. Louis Intl.
PDX
Portland Intl.
$278 Roundtrip, found 1 day ago
$278
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jun 25 from Lambert-St. Louis Intl. to Portland Intl., returning Sun, Jun 29, priced at $278 found 1 day ago
Delta
Wed, Jun 25 - Thu, Jun 26
STL
Lambert-St. Louis Intl.
PDX
Portland Intl.
$283 Roundtrip, found 1 day ago
$283
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jun 25 from Lambert-St. Louis Intl. to Portland Intl., returning Thu, Jun 26, priced at $283 found 1 day ago
American Airlines
Wed, Jun 25 - Sun, Jun 29
STL
Lambert-St. Louis Intl.
PDX
Portland Intl.
$303 Roundtrip, found 1 day ago
$303
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jun 25 from Lambert-St. Louis Intl. to Portland Intl., returning Sun, Jun 29, priced at $303 found 1 day ago
Delta
Sat, Jul 5 - Wed, Jul 16
STL
Lambert-St. Louis Intl.
PDX
Portland Intl.
$309 Roundtrip, found 3 days ago
$309
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Jul 5 from Lambert-St. Louis Intl. to Portland Intl., returning Wed, Jul 16, priced at $309 found 3 days ago
United
Mon, Jul 7 - Mon, Jul 14
STL
Lambert-St. Louis Intl.
PDX
Portland Intl.
$312 Roundtrip, found 3 days ago
$312
Roundtrip
found 3 days ago
Select United flight, departing Mon, Jul 7 from Lambert-St. Louis Intl. to Portland Intl., returning Mon, Jul 14, priced at $312 found 3 days ago
United
Wed, Jun 25 - Sun, Jun 29
STL
Lambert-St. Louis Intl.
PDX
Portland Intl.
$314 Roundtrip, found 1 day ago
$314
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jun 25 from Lambert-St. Louis Intl. to Portland Intl., returning Sun, Jun 29, priced at $314 found 1 day ago
United
Wed, Jun 25 - Sun, Jun 29
STL
Lambert-St. Louis Intl.
PDX
Portland Intl.
$316 Roundtrip, found 1 day ago
$316
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jun 25 from Lambert-St. Louis Intl. to Portland Intl., returning Sun, Jun 29, priced at $316 found 1 day ago
United
Mon, Jun 23 - Mon, Jun 30
STL
Lambert-St. Louis Intl.
PDX
Portland Intl.
$317 Roundtrip, found 1 day ago
$317
Roundtrip
found 1 day ago
Select United flight, departing Mon, Jun 23 from Lambert-St. Louis Intl. to Portland Intl., returning Mon, Jun 30, priced at $317 found 1 day ago
United
Mon, Jul 7 - Mon, Jul 14
STL
Lambert-St. Louis Intl.
PDX
Portland Intl.
$322 Roundtrip, found 3 days ago
$322
Roundtrip
found 3 days ago
Select United flight, departing Mon, Jul 7 from Lambert-St. Louis Intl. to Portland Intl., returning Mon, Jul 14, priced at $322 found 3 days ago
United
Wed, Jun 25 - Sun, Jun 29
STL
Lambert-St. Louis Intl.
PDX
Portland Intl.
$323 Roundtrip, found 1 day ago
$323
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jun 25 from Lambert-St. Louis Intl. to Portland Intl., returning Sun, Jun 29, priced at $323 found 1 day ago
Alaska Airlines
Thu, Jun 26 - Sun, Jun 29
STL
Lambert-St. Louis Intl.
PDX
Portland Intl.
$326 Roundtrip, found 1 day ago
$326
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Jun 26 from Lambert-St. Louis Intl. to Portland Intl., returning Sun, Jun 29, priced at $326 found 1 day ago
Delta
Wed, Jun 25 - Sun, Jun 29
STL
Lambert-St. Louis Intl.
PDX
Portland Intl.
$327 Roundtrip, found 1 day ago
$327
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jun 25 from Lambert-St. Louis Intl. to Portland Intl., returning Sun, Jun 29, priced at $327 found 1 day ago
American Airlines
Mon, Jul 7 - Mon, Jul 14
STL
Lambert-St. Louis Intl.
PDX
Portland Intl.
$333 Roundtrip, found 3 days ago
$333
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Jul 7 from Lambert-St. Louis Intl. to Portland Intl., returning Mon, Jul 14, priced at $333 found 3 days ago
Frontier Airlines
Fri, Jun 27 - Sun, Jun 29
STL
Lambert-St. Louis Intl.
PDX
Portland Intl.
$442 Roundtrip, found 1 day ago
$442
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Jun 27 from Lambert-St. Louis Intl. to Portland Intl., returning Sun, Jun 29, priced at $442 found 1 day ago