Build your own trip - CPR to SEA Skip navigation
Welcome - Already a member? Sign in

 Start search over
Change your search








Change Travelers
 1 Adult
 Change travelers

code share icon - Indicates flight is operated by another airline. Move your mouse over the icon for details.



Customer Support
Frequently Asked Questions (FAQs)
Casper, WY (CPR) to Seattle, WA (SEA)
 
All Results
Delta
Delta
UNITED
UNITED
Frontier Airlines
Frontier Airlines
Continental
Continental
Midwest Airlines
Midwest Airlines
Alaska Airlines
Alaska Airlines
Nonstop
---
---
---
---
---
---
---
see below
---
see below
---
---
Prices are per person for roundtrip travel; they are e-ticket prices and include all flight taxes and fees. Prices do not include baggage fees or other fees charged directly by the airline.
 1  Choose a departing flight or view complete roundtrips
Sort by:   checkedPrice   not checkedDuration   not checkedDeparture time   not checkedArrival time  
 
Roundtrip: from  $379.99 + $35.21 taxes & fees = $415.20
6:25 am Depart Casper (CPR)
Arrive Seattle (SEA) 9:40 am
Mon 19-Apr
Duration: 4hr 15mn
Delta Delta Delta 4625 operated by /SKYWEST DBA DELTA CONNECTION4625  / Delta 4693 operated by /SKYWEST DBA DELTA CONNECTION4693
Connect in Salt Lake City (SLC)
 
  Select this departure  
 
Roundtrip: from  $379.99 + $35.21 taxes & fees = $415.20
12:50 pm Depart Casper (CPR)
Arrive Seattle (SEA) 4:21 pm
Mon 19-Apr
Duration: 4hr 31mn
Delta Delta Delta 4499 operated by /SKYWEST DBA DELTA CONNECTION4499  / 1265
Connect in Salt Lake City (SLC)
 
  Select this departure  
 
Roundtrip: from  $379.99 + $35.21 taxes & fees = $415.20
1:07 pm Depart Casper (CPR)
Arrive Seattle (SEA) 5:21 pm
Mon 19-Apr
Duration: 5hr 14mn
UNITED UNITED UNITED 6377 operated by /UNITED EXPRESS/SKYWEST AIRLINE6377  / UNITED 5964 operated by /UNITED EXPRESS/SKYWEST AIRLINE5964
Connect in Denver (Denver Intl.)
 
  Select this departure  
 
Roundtrip: from  $379.99 + $35.21 taxes & fees = $415.20
6:00 am Depart Casper (CPR)
Arrive Seattle (SEA) 10:33 am
Mon 19-Apr
Duration: 5hr 33mn
UNITED UNITED UNITED 7273 operated by /UNITED EXPRESS/MESA AIRLINES7273  / 875
Connect in Denver (Denver Intl.)
 
  Select this departure  
 
Roundtrip: from  $379.99 + $35.21 taxes & fees = $415.20
6:25 am Depart Casper (CPR)
Arrive Seattle (SEA) 12:10 pm
Mon 19-Apr
Duration: 6hr 45mn
Delta Delta Delta 4625 operated by /SKYWEST DBA DELTA CONNECTION4625  / 1261
Connect in Salt Lake City (SLC)
 
  Select this departure  
 
Roundtrip: from  $379.99 + $35.21 taxes & fees = $415.20
12:50 pm Depart Casper (CPR)
Arrive Seattle (SEA) 6:45 pm
Mon 19-Apr
Duration: 6hr 55mn
Delta Delta Delta 4499 operated by /SKYWEST DBA DELTA CONNECTION4499  / Delta 4703 operated by /SKYWEST DBA DELTA CONNECTION4703
Connect in Salt Lake City (SLC)
 
  Select this departure  
 
Roundtrip: from  $379.99 + $35.21 taxes & fees = $415.20
4:45 pm Depart Casper (CPR)
Arrive Seattle (SEA) 11:17 pm
Mon 19-Apr
Duration: 7hr 32mn
UNITED UNITED UNITED 7235 operated by /UNITED EXPRESS/MESA AIRLINES7235  / 509
Connect in Denver (Denver Intl.)
 
  Select this departure  
 
Roundtrip: from  $379.99 + $38.81 taxes & fees = $418.80
1:07 pm Depart Casper (CPR)
Arrive Seattle (SEA) 9:03 pm
Mon 19-Apr
Duration: 8hr 56mn
UNITED UNITED UNITED 6377 operated by /UNITED EXPRESS/SKYWEST AIRLINE6377  / 735  / 479
Connect in Denver (Denver Intl.), San Francisco (SFO)
 
  Select this departure  
 
Roundtrip: from  $387.51 + $35.20 taxes & fees = $422.71
1:07 pm Depart Casper (CPR)
Arrive Seattle (SEA) 8:09 pm
Mon 19-Apr
Duration: 8hr 2mn
UNITED UNITED UNITED 6377 operated by /UNITED EXPRESS/SKYWEST AIRLINE6377  / 407
Connect in Denver (Denver Intl.)
 
  Select this departure  
 
Roundtrip: from  $395.01 + $35.20 taxes & fees = $430.21
6:00 am Depart Casper (CPR)
Arrive Seattle (SEA) 10:33 am
Mon 19-Apr
Duration: 5hr 33mn
UNITED UNITED UNITED 7273 operated by /UNITED EXPRESS/MESA AIRLINES7273
Continental Continental Continental 6681 operated by UNITED6681
Connect in Denver (Denver Intl.)
 
  Select this departure  
 
Roundtrip: from  $395.01 + $35.20 taxes & fees = $430.21
4:45 pm Depart Casper (CPR)
Arrive Seattle (SEA) 11:17 pm
Mon 19-Apr
Duration: 7hr 32mn
UNITED UNITED UNITED 7235 operated by /UNITED EXPRESS/MESA AIRLINES7235
Continental Continental Continental 6642 operated by UNITED6642
Connect in Denver (Denver Intl.)
 
  Select this departure  
 
Roundtrip: from  $395.01 + $35.20 taxes & fees = $430.21
4:45 pm Depart Casper (CPR)
Arrive Seattle (SEA) 11:20 pm
Mon 19-Apr
Duration: 7hr 35mn
UNITED UNITED UNITED 7235 operated by /UNITED EXPRESS/MESA AIRLINES7235
Frontier Airlines Frontier Airlines 837
Connect in Denver (Denver Intl.)
 
  Select this departure  
 
Roundtrip: from  $395.01 + $35.20 taxes & fees = $430.21
4:45 pm Depart Casper (CPR)
Arrive Seattle (SEA) 11:20 pm
Mon 19-Apr
Duration: 7hr 35mn
UNITED UNITED UNITED 7235 operated by /UNITED EXPRESS/MESA AIRLINES7235
Midwest Airlines Midwest Airlines Midwest Airlines 837 operated by Frontier Airlines837
Connect in Denver (Denver Intl.)
 
  Select this departure  
 
Roundtrip: from  $395.01 + $35.20 taxes & fees = $430.21
1:07 pm Depart Casper (CPR)
Arrive Seattle (SEA) 8:06 pm
Mon 19-Apr
Duration: 7hr 59mn
UNITED UNITED UNITED 6377 operated by /UNITED EXPRESS/SKYWEST AIRLINE6377
Frontier Airlines Frontier Airlines 387
Connect in Denver (Denver Intl.)
 
  Select this departure  
 
Roundtrip: from  $395.01 + $35.20 taxes & fees = $430.21
1:07 pm Depart Casper (CPR)
Arrive Seattle (SEA) 8:09 pm
Mon 19-Apr
Duration: 8hr 2mn
UNITED UNITED UNITED 6377 operated by /UNITED EXPRESS/SKYWEST AIRLINE6377
Continental Continental Continental 6557 operated by UNITED6557
Connect in Denver (Denver Intl.)
 
  Select this departure  
 
Roundtrip: from  $404.00 + $38.81 taxes & fees = $442.81
6:25 am Depart Casper (CPR)
Arrive Seattle (SEA) 12:47 pm
Mon 19-Apr
Duration: 7hr 22mn
Delta Delta Delta 4625 operated by /SKYWEST DBA DELTA CONNECTION4625  / Delta 4712 operated by /SKYWEST DBA DELTA CONNECTION4712
UNITED UNITED UNITED 6273 operated by /UNITED EXPRESS/SKYWEST AIRLINE6273
Connect in Salt Lake City (SLC), Spokane (Spokane Intl.)
 
  Select this departure  
 
Roundtrip: from  $409.99 + $38.81 taxes & fees = $448.80
1:07 pm Depart Casper (CPR)
Arrive Seattle (SEA) 6:18 pm
Mon 19-Apr
Duration: 6hr 11mn
UNITED UNITED UNITED 6377 operated by /UNITED EXPRESS/SKYWEST AIRLINE6377  / UNITED 5796 operated by /UNITED EXPRESS/SKYWEST AIRLINE5796  / UNITED 5755 operated by /UNITED EXPRESS/SKYWEST AIRLINE5755
Connect in Denver (Denver Intl.), Portland (PDX)
 
  Select this departure  
 
Roundtrip: from  $409.99 + $38.81 taxes & fees = $448.80
1:07 pm Depart Casper (CPR)
Arrive Seattle (SEA) 7:30 pm
Mon 19-Apr
Duration: 7hr 23mn
UNITED UNITED UNITED 6377 operated by /UNITED EXPRESS/SKYWEST AIRLINE6377  / UNITED 5796 operated by /UNITED EXPRESS/SKYWEST AIRLINE5796  / UNITED 5795 operated by /UNITED EXPRESS/SKYWEST AIRLINE5795
Connect in Denver (Denver Intl.), Portland (PDX)
 
  Select this departure  
 
Roundtrip: from  $434.01 + $35.20 taxes & fees = $469.21
1:07 pm Depart Casper (CPR)
Arrive Seattle (SEA) 5:21 pm
Mon 19-Apr
Duration: 5hr 14mn
UNITED UNITED UNITED 6377 operated by /UNITED EXPRESS/SKYWEST AIRLINE6377
US Airways US Airways US Airways 7321 operated by /UNITED EXPRESS/SKYWEST AIRLINE7321
Connect in Denver (Denver Intl.)
 
  Select this departure  
 
Roundtrip: from  $434.01 + $38.80 taxes & fees = $472.81
4:45 pm Depart Casper (CPR)
Arrive Seattle (SEA) 10:50 pm
Mon 19-Apr
Duration: 7hr 5mn
UNITED UNITED UNITED 7235 operated by /UNITED EXPRESS/MESA AIRLINES7235
Delta Delta Delta 952 operated by /MESABA DBA DELTA CONNECTION952  / 1269
Connect in Denver (Denver Intl.), Salt Lake City (SLC)
 
  Select this departure  
 
Roundtrip: select to check price
6:00 am Depart Casper (CPR)
Arrive Seattle (SEA) 9:57 am
Mon 19-Apr
Duration: 4hr 57mn
UNITED UNITED UNITED 7273 operated by /UNITED EXPRESS/MESA AIRLINES7273
Alaska Airlines Alaska Airlines 677
Connect in Denver (Denver Intl.)
 
  Select this departure  
 
Roundtrip: select to check price
6:25 am Depart Casper (CPR)
Arrive Seattle (SEA) 11:20 am
Mon 19-Apr
Duration: 5hr 55mn
Delta Delta Delta 4625 operated by /SKYWEST DBA DELTA CONNECTION4625  / 1283
Alaska Airlines Alaska Airlines Alaska Airlines 2014 operated by Horizon Air2014
Connect in Salt Lake City (SLC), Portland (PDX)
 
  Select this departure  
 
Roundtrip: select to check price
6:25 am Depart Casper (CPR)
Arrive Seattle (SEA) 11:35 am
Mon 19-Apr
Duration: 6hr 10mn
Delta Delta Delta 4625 operated by /SKYWEST DBA DELTA CONNECTION4625  / Delta 4712 operated by /SKYWEST DBA DELTA CONNECTION4712
Alaska Airlines Alaska Airlines Alaska Airlines 2327 operated by Horizon Air2327
Connect in Salt Lake City (SLC), Spokane (Spokane Intl.)
 
  Select this departure  
 
Roundtrip: select to check price
12:50 pm Depart Casper (CPR)
Arrive Seattle (SEA) 6:35 pm
Mon 19-Apr
Duration: 6hr 45mn
Delta Delta Delta 4499 operated by /SKYWEST DBA DELTA CONNECTION4499  / Delta 4574 operated by /SKYWEST DBA DELTA CONNECTION4574
Alaska Airlines Alaska Airlines Alaska Airlines 2411 operated by Horizon Air2411
Connect in Salt Lake City (SLC), Spokane (Spokane Intl.)
 
  Select this departure  
 
Roundtrip: select to check price
1:07 pm Depart Casper (CPR)
Arrive Seattle (SEA) 6:56 pm
Mon 19-Apr
Duration: 6hr 49mn
UNITED UNITED UNITED 6377 operated by /UNITED EXPRESS/SKYWEST AIRLINE6377
Alaska Airlines Alaska Airlines 673
Connect in Denver (Denver Intl.)
 
  Select this departure  
 
Roundtrip: select to check price
6:25 am Depart Casper (CPR)
Arrive Seattle (SEA) 12:40 pm
Mon 19-Apr
Duration: 7hr 15mn
Delta Delta Delta 4625 operated by /SKYWEST DBA DELTA CONNECTION4625  / Delta 4712 operated by /SKYWEST DBA DELTA CONNECTION4712
Alaska Airlines Alaska Airlines Alaska Airlines 2235 operated by Horizon Air2235
Connect in Salt Lake City (SLC), Spokane (Spokane Intl.)
 
  Select this departure  
Expedia Information:  
about Expedia| add your hotel| press room| investor relations| Expedia terms of use| updated privacy policy| about our ads| become an affiliate| advertising| jobs| feedback

Expedia Links:   home| flights| hotels| cars| cruises| earn ThankYou Points| Elite Plus| Egencia| site map
Expedia, Inc. is not responsible for content on external Web sites. ©2009 Expedia, Inc. All rights reserved.
Photos: Getty Images, Corbis
Plus sign (+) means taxes and fees are additional.
International sites:
Australia| Canada| China| Denmark| France| Germany| India| Italy| Japan| Mexico| Netherlands| New Zealand| Norway| Spain| Sweden| United Kingdom