App
Customer Support
EUR
Find Bookings
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap flight deals from Seattle to Cheyenne Starting at €99

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • SEA01:36 pm
        7h 13m
        1 stop
        CYS09:49 pm
        Sat, Feb 22|Seattle - Cheyenne|Frontier Airlines
        €99€177
        44% OFF
        44% OFF
        €177€99

        Choose Frontier Airlines flights from Seattle to Cheyenne. The one-way connecting flight with Frontier Airlines departs from Seattle-Tacoma International Airport on Sat, Feb 22, arriving at Cheyenne Airport. One-way Prices start from €99 including taxes and charges.

      • SEA03:16 pm
        20h 46m
        1 stop
        CYS01:02 pm
        Fri, Feb 21|Seattle - Cheyenne|Frontier Airlines
        €114€177
        36% OFF
        36% OFF
        €177€114

        Choose Frontier Airlines flights from Seattle to Cheyenne. The one-way connecting flight with Frontier Airlines departs from Seattle-Tacoma International Airport on Fri, Feb 21, arriving at Cheyenne Airport. One-way Prices start from €114 including taxes and charges.

      • SEA03:16 pm
        5h 33m
        1 stop
        CYS09:49 pm
        Mon, Mar 3|Seattle - Cheyenne|Frontier Airlines
        €114€177
        35% OFF
        35% OFF
        €177€114

        Choose Frontier Airlines flights from Seattle to Cheyenne. The one-way connecting flight with Frontier Airlines departs from Seattle-Tacoma International Airport on Mon, Mar 3, arriving at Cheyenne Airport. One-way Prices start from €114 including taxes and charges.

      • SEA03:16 pm
        20h 46m
        1 stop
        CYS01:02 pm
        Fri, Feb 28|Seattle - Cheyenne|Frontier Airlines
        €119
        €119

        Choose Frontier Airlines flights from Seattle to Cheyenne. The one-way connecting flight with Frontier Airlines departs from Seattle-Tacoma International Airport on Fri, Feb 28, arriving at Cheyenne Airport. One-way Prices start from €119 including taxes and charges.

      • SEA05:02 am
        6h 47m
        1 stop
        CYS12:49 pm
        Fri, Feb 21|Seattle - Cheyenne|United Airlines
        €129
        €129

        Choose United Airlines flights from Seattle to Cheyenne. The one-way connecting flight with United Airlines departs from Seattle-Tacoma International Airport on Fri, Feb 21, arriving at Cheyenne Airport. One-way Prices start from €129 including taxes and charges.

      • SEA03:16 pm
        5h 33m
        1 stop
        CYS09:49 pm
        Sat, Feb 22|Seattle - Cheyenne|United Airlines
        €129
        €129

        Choose United Airlines flights from Seattle to Cheyenne. The one-way connecting flight with United Airlines departs from Seattle-Tacoma International Airport on Sat, Feb 22, arriving at Cheyenne Airport. One-way Prices start from €129 including taxes and charges.

      • SEA05:02 am
        6h 47m
        1 stop
        CYS12:49 pm
        Mon, Mar 3|Seattle - Cheyenne|United Airlines
        €129
        €129

        Choose United Airlines flights from Seattle to Cheyenne. The one-way connecting flight with United Airlines departs from Seattle-Tacoma International Airport on Mon, Mar 3, arriving at Cheyenne Airport. One-way Prices start from €129 including taxes and charges.

      • SEA05:02 am
        6h 47m
        1 stop
        CYS12:49 pm
        Thu, Feb 20|Seattle - Cheyenne|United Airlines
        €130
        €130

        Choose United Airlines flights from Seattle to Cheyenne. The one-way connecting flight with United Airlines departs from Seattle-Tacoma International Airport on Thu, Feb 20, arriving at Cheyenne Airport. One-way Prices start from €130 including taxes and charges.

      • SEA08:10 pm
        15h 52m
        1 stop
        CYS01:02 pm
        Fri, Feb 28|Seattle - Cheyenne|Alaska Airlines
        €133
        €133

        Choose Alaska Airlines flights from Seattle to Cheyenne. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Fri, Feb 28, arriving at Cheyenne Airport. One-way Prices start from €133 including taxes and charges.

      • SEA08:10 pm
        15h 39m
        1 stop
        CYS12:49 pm
        Sat, Feb 22|Seattle - Cheyenne|Alaska Airlines
        €144
        €144

        Choose Alaska Airlines flights from Seattle to Cheyenne. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Sat, Feb 22, arriving at Cheyenne Airport. One-way Prices start from €144 including taxes and charges.

      • SEA01:00 pm
        3h 5m
        Nonstop
        CYS02:00 pm
        Sun, Feb 23|Seattle - Cheyenne|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Seattle to Cheyenne Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA757

    United Airlines

    03:25 pm

    SEA

    2.8h

    07:11 pm

    DEN

    SMTWTFS
    Search

  2. UA5083

    United Airlines

    09:04 pm

    DEN

    0.8h

    09:49 pm

    CYS

    SMTWTFS

  3. UA2269

    United Airlines

    05:00 am

    SEA

    2.7h

    08:43 am

    DEN

    SMTWTFS
    Search

  4. UA5083

    United Airlines

    09:04 pm

    DEN

    0.8h

    09:49 pm

    CYS

    SMTWTFS

  5. UA2269

    United Airlines

    05:00 am

    SEA

    2.7h

    08:43 am

    DEN

    SMTWTFS
    Search

  6. UA5024

    United Airlines

    12:10 pm

    DEN

    0.8h

    12:58 pm

    CYS

    SMTWTFS

  7. AS147

    Alaska Airlines

    05:42 pm

    SEA

    2.6h

    09:20 pm

    DEN

    -MT----
    Search

  8. UA5024

    United Airlines

    12:10 pm

    DEN

    0.8h

    12:58 pm

    CYS

    SMTWTFS

  9. AS524

    Alaska Airlines

    05:55 pm

    SEA

    2.7h

    09:38 pm

    DEN

    SMTWTFS
    Search

  10. UA5083

    United Airlines

    09:04 pm

    DEN

    0.8h

    09:49 pm

    CYS

    SMTWTFS

  11. F93406

    Frontier Airlines

    06:00 am

    SEA

    2.9h

    09:51 am

    DEN

    S-TWTFS
    Search

  12. UA5083

    United Airlines

    09:04 pm

    DEN

    0.8h

    09:49 pm

    CYS

    SMTWTFS

  13. UA1387

    United Airlines

    07:13 pm

    SEA

    2.7h

    10:57 pm

    DEN

    S-TWT--
    Search

  14. UA5024

    United Airlines

    12:10 pm

    DEN

    0.8h

    12:58 pm

    CYS

    SMTWTFS

  15. DL1628

    Delta Air Lines

    07:20 am

    SEA

    2.9h

    10:11 am

    LAX

    SMTWTFS
    Search

  16. UA2146

    United Airlines

    04:12 pm

    LAX

    2.4h

    07:38 pm

    DEN

    SMTWTFS

  17. UA5083

    United Airlines

    09:04 pm

    DEN

    0.8h

    09:49 pm

    CYS

    SMTWTFS

  18. DL3694

    Delta Air Lines

    08:15 am

    SEA

    2.9h

    12:10 pm

    DEN

    SMTWTFS
    Search

  19. UA5083

    United Airlines

    09:04 pm

    DEN

    0.8h

    09:49 pm

    CYS

    SMTWTFS

  20. AS321

    Alaska Airlines

    08:23 pm

    SEA

    2.7h

    12:05 am

    DEN

    SMTWTFS
    Search

  21. UA5024

    United Airlines

    12:10 pm

    DEN

    0.8h

    12:58 pm

    CYS

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Seattle to Cheyenne?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Seattle (SEA) to Cheyenne (CYS) the cheapest?

    Airlines adjust prices for flights from Seattle to Cheyenne based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Seattle (SEA) to Cheyenne (CYS) cost?

    According to Trip.com's data, the lowest price is around €443.

  • What is the transportation method from the main airport to downtown in Cheyenne?

    • The distance from Cheyenne Airport to downtown is about 1 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Seattle to Cheyenne

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Cheyenne. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Seattle to Cheyenne

Cheapest nonstop flight price€99
Off-season for travelFebruary
Peak season for travelApril
Flight distance1,554.14 km
Popular airlineAlaska Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.