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Cheap flights from Seattle to Casper (SEA - CPR) from $339

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — CPR
May 18 — May 251
From?
To?
Sat 5/18
Sat 5/25
1 adult, Economy
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Cheap flight deals from Seattle to Casper

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Casper (CPR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 13, 2024.

Popular in

May

Cheapest in

September

Round-trip from

$349

One-way from

$339
High demand for flights, 21% potential price rise
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Best time to find cheap flights, 18% potential price drop
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From Seattle/Tacoma Intl to Casper Natrona County
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One-way flight from Seattle/Tacoma Intl to Casper Natrona County
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What is the cheapest day to fly round-trip from Seattle to Casper?

Flights from Seattle to Casper are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Casper.

What is the cheapest month to fly from Seattle to Casper?

Flights from Seattle to Casper lean towards being more expensive in May. Prices are generally better when you fly from Seattle to Casper in September, with the cheapest ticket starting at $281.

When is the cheapest time to fly from Seattle to Casper (SEA - CPR)?

A simple way to save on the total cost of your ticket is to fly from Seattle to Casper in the afternoon. If you’re flexible enough to do this you can expect to save up to 49% on your trip compared to booking a flight at noon.

Cheap United Airlines flights from Seattle to Casper

Explore cheap flight options specifically provided by United Airlines for the route between Seattle and Casper. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Wed 10/25:00 amSEA - CPR
1 stop8h 39mUnited Airlines
Tue 10/86:10 pmCPR - SEA
1 stop16h 56mUnited Airlines
Deal found 5/12$434
Wed 10/27:00 amSEA - CPR
2 stops14h 09mUnited Airlines
Tue 10/86:10 pmCPR - SEA
1 stop16h 56mUnited Airlines
Deal found 5/12$439
Thu 7/255:10 amSEA - CPR
1 stop14h 12mUnited Airlines
Tue 7/306:00 pmCPR - SEA
1 stop15h 02mUnited Airlines
Deal found 5/12$455
Wed 10/29:35 amSEA - CPR
2 stops11h 34mUnited Airlines
Tue 10/86:10 pmCPR - SEA
2 stops15h 18mUnited Airlines
Deal found 5/12$470
Fri 7/126:35 pmSEA - CPR
1 stop17h 02mUnited Airlines
Sun 7/146:00 pmCPR - SEA
1 stop15h 02mUnited Airlines
Deal found 5/12$479
Sat 5/188:20 amSEA - CPR
1 stop10h 59mUnited Airlines
Sun 5/195:15 amCPR - SEA
1 stop18h 47mUnited Airlines
Deal found 5/12$554
Sat 5/187:15 amSEA - CPR
2 stops12h 04mUnited Airlines
Sun 5/195:15 amCPR - SEA
1 stop18h 47mUnited Airlines
Deal found 5/12$559
Fri 7/126:45 amSEA - CPR
2 stops12h 37mUnited Airlines
Sun 7/146:00 pmCPR - SEA
1 stop15h 02mUnited Airlines
Deal found 5/12$564
Thu 7/255:10 amSEA - CPR
1 stop10h 42mUnited Airlines
Tue 7/3011:24 amCPR - SEA
2 stops12h 21mUnited Airlines
Deal found 5/12$595

Cheap Seattle to Casper flights in May & June 2024

Find cheap flight options from Seattle to Casper specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Prices were last updated on May 13, 2024.
Wed 6/125:05 amSEA - CPR
1 stop15h 56mUnited Airlines
Fri 6/146:05 pmCPR - SEA
1 stop14h 52mUnited Airlines
Deal found 5/13$424
Wed 6/124:25 pmSEA - CPR
3 stops21h 11mUnited Airlines
Fri 6/146:05 pmCPR - SEA
1 stop14h 52mUnited Airlines
Deal found 5/13$539
Wed 6/123:30 pmSEA - CPR
2 stops22h 06mUnited Airlines
Fri 6/146:05 pmCPR - SEA
1 stop14h 52mUnited Airlines
Deal found 5/13$549
Fri 5/175:00 amSEA - CPR
1 stop8h 36mUnited Airlines
Tue 5/216:05 pmCPR - SEA
1 stop16h 42mUnited Airlines
Deal found 5/13$554
Fri 5/175:00 amSEA - CPR
1 stop8h 36mUnited Airlines
Tue 5/216:05 pmCPR - SEA
2 stops19h 02mUnited Airlines
Deal found 5/13$559
Fri 5/174:19 pmSEA - CPR
1 stop17h 32mUnited Airlines
Mon 5/206:05 pmCPR - SEA
2 stops19h 02mUnited Airlines
Deal found 5/13$574
Sat 5/182:50 pmSEA - CPR
2 stops19h 01mUnited Airlines
Sun 5/196:05 pmCPR - SEA
2 stops25h 36mUnited Airlines
Deal found 5/12$988
Fri 5/173:40 pmSEA - CPR
2 stops5h 54mDelta
Tue 5/215:35 amCPR - SEA
2 stops7h 58mDelta
Deal found 5/13$1,214

Seattle to Casper 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Casper in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Wed 6/125:05 amSEA - CPR
1 stop15h 56mUnited Airlines
Fri 6/146:05 pmCPR - SEA
1 stop14h 52mUnited Airlines
Deal found 5/13$424
Tue 9/103:20 pmSEA - CPR
1 stop18h 28mUnited Airlines
Tue 9/176:00 pmCPR - SEA
1 stop17h 06mUnited Airlines
Deal found 5/13$434
Wed 10/27:00 amSEA - CPR
2 stops14h 09mUnited Airlines
Tue 10/86:10 pmCPR - SEA
1 stop16h 56mUnited Airlines
Deal found 5/12$439
Thu 7/255:10 amSEA - CPR
1 stop14h 12mUnited Airlines
Tue 7/306:00 pmCPR - SEA
1 stop15h 02mUnited Airlines
Deal found 5/12$455
Tue 9/107:00 amSEA - CPR
2 stops14h 12mUnited Airlines
Tue 9/176:00 pmCPR - SEA
1 stop17h 06mUnited Airlines
Deal found 5/13$469
Wed 10/29:35 amSEA - CPR
2 stops11h 34mUnited Airlines
Tue 10/86:10 pmCPR - SEA
2 stops15h 18mUnited Airlines
Deal found 5/12$470
Fri 7/126:35 pmSEA - CPR
1 stop17h 02mUnited Airlines
Sun 7/146:00 pmCPR - SEA
1 stop15h 02mUnited Airlines
Deal found 5/12$479
Thu 7/43:37 pmSEA - CPR
1 stop20h 00mUnited Airlines
Mon 7/86:00 pmCPR - SEA
1 stop15h 02mUnited Airlines
Deal found 5/13$524
Wed 6/124:25 pmSEA - CPR
3 stops21h 11mUnited Airlines
Fri 6/146:05 pmCPR - SEA
1 stop14h 52mUnited Airlines
Deal found 5/13$539

Seattle to Casper flights leaving soon

Find last-minute flight options from Seattle to Casper for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Sat 5/188:20 amSEA - CPR
1 stop10h 59mUnited Airlines
Sun 5/195:15 amCPR - SEA
1 stop18h 47mUnited Airlines
Deal found 5/12$554
Sat 5/187:15 amSEA - CPR
2 stops12h 04mUnited Airlines
Sun 5/195:15 amCPR - SEA
1 stop18h 47mUnited Airlines
Deal found 5/12$559
Sat 5/182:50 pmSEA - CPR
2 stops19h 01mUnited Airlines
Sun 5/196:05 pmCPR - SEA
2 stops25h 36mUnited Airlines
Deal found 5/12$988

One-way flights to Casper from Seattle

Search for one-way flight options from Seattle to Casper. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Sun 8/115:05 amSEA - CPR
1 stop4h 44mUnited Airlines
Deal found 5/12$339
Sun 8/117:16 amSEA - CPR
2 stops26h 33mUnited Airlines
Deal found 5/12$457
Sat 8/1012:30 amSEA - CPR
2 stops20h 37mUnited Airlines
Deal found 5/12$518

Find flights from Seattle to Casper within your budget

Customize your flight search to find flights from Seattle to Casper that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$434 - $606

Route

Depart

Return

Price

Seattle/Tacoma IntlCasper Natrona County

SEA - CPR

SEACPR

Seattle/Tacoma Intl

Wed 10/2

1 stop8h 39m

Casper Natrona County

Tue 10/8

1 stop16h 56m

$434

Seattle/Tacoma IntlCasper Natrona County

SEA - CPR

SEACPR

Seattle/Tacoma Intl

Wed 10/2

2 stops14h 09m

Casper Natrona County

Tue 10/8

1 stop16h 56m

$439

Seattle/Tacoma IntlCasper Natrona County

SEA - CPR

SEACPR

Seattle/Tacoma Intl

Thu 7/25

1 stop14h 12m

Casper Natrona County

Tue 7/30

1 stop15h 02m

$455

Seattle/Tacoma IntlCasper Natrona County

SEA - CPR

SEACPR

Seattle/Tacoma Intl

Wed 10/2

2 stops11h 34m

Casper Natrona County

Tue 10/8

2 stops15h 18m

$470

Seattle/Tacoma IntlCasper Natrona County

SEA - CPR

SEACPR

Seattle/Tacoma Intl

Fri 7/12

1 stop17h 02m

Casper Natrona County

Sun 7/14

1 stop15h 02m

$479

Seattle/Tacoma IntlCasper Natrona County

SEA - CPR

SEACPR

Seattle/Tacoma Intl

Fri 7/12

2 stops12h 37m

Casper Natrona County

Sun 7/14

1 stop15h 02m

$564

Seattle/Tacoma IntlCasper Natrona County

SEA - CPR

SEACPR

Seattle/Tacoma Intl

Thu 7/25

1 stop10h 42m

Casper Natrona County

Tue 7/30

2 stops12h 21m

$595

Seattle/Tacoma IntlCasper Natrona County

SEA - CPR

SEACPR

Seattle/Tacoma Intl

Fri 7/12

1 stop15h 14m

Casper Natrona County

Sun 7/14

3 stops29h 45m

$606

Flights are sorted by cheapest first

Deals found on 5/12

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

Use this chart to determine the cheapest time to fly round-trip from Seattle to Casper. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Casper flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Casper by month

Plan your trip from Seattle to Casper by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Casper is currently $438 while a round-trip flight costs $505. Price data was last updated on May 5, 2024.

Currently, January is the cheapest month in which you can book a flight from Seattle to Casper (average of $349). Flying from Seattle to Casper in June is currently the most expensive (average of $575). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$349

February

$385

March

$494

April

$432

May

$491

June

$575

July

$537

August

$446

September

$372

October

$426

November

$387

December

$367

Temperature and rainfall in Casper by month

Plan your trip to Casper by taking into account the average temperature and rainfall totals by month.

CPR

Temperature

23 - 69.8 °F

Reviews of airlines servicing Casper

Get insights into the airlines that provide service to Casper. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Casper. Reviews last updated May 13, 2024.
United Airlines
7.4
Good
10,980 reviews
Check prices

Entertainment

7.1

Comfort

7.2

Boarding

7.7

Crew

8.1

Food

6.7

Overall

7.4

Reviews

1 / 10

For a first class fair this was the worse ever. 1. Long delay departing. 2. Long time landing. 3. Late getting car hire. 4. No compensation whatsoever. Do I need to say more. You check it out yourself.

United Airlines
7.4
Good
10,980 reviews
United Airlines
7.4
Good
10,980 reviews
Check prices

Entertainment

7.1

Comfort

7.2

Boarding

7.7

Crew

8.1

Food

6.7

Overall

7.4

Reviews

1 / 10

For a first class fair this was the worse ever. 1. Long delay departing. 2. Long time landing. 3. Late getting car hire. 4. No compensation whatsoever. Do I need to say more. You check it out yourself.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Casper. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Seattle to Casper for under $500 on Cheapflights?

    Yes, there are multiple flights from Seattle to Casper for under $500. The cheapest flight booked recently is on United Airlines for just $434, but on average you can expect to pay $505.

  • Are there last-minute flights available from Seattle to Casper for under $600?

    There are currently 3+ open flights from Seattle to Casper within the next 7 days for less than $600.

  • What is the cheapest airline to fly from Seattle to Casper round-trip?

    United Airlines, at $434, was found to be the cheapest airline from Seattle to Casper.. This flight start at 26% lower than the current average price 3 months from now.

  • What does SEA to CPR mean?

    SEA stands for Seattle/Tacoma Intl Airport, while CPR stands for Casper Natrona County Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Seattle to Casper that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Casper flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Casper with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Casper flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to Casper that include hotel bookings?

    Yes. In addition to deals on Seattle to Casper flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Casper?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Casper.

  • Can I find deals for business class flights from Seattle to Casper?

    Yes. Cheapflights offers flight deals from Seattle to Casper by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to Casper that allow pets onboard?

    Many airlines flying from Seattle to Casper offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Casper?

    Yes, you can often find last-minute deals on Seattle to Casper flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Casper flight deals updated?

    The Seattle to Casper flight deals you see on this page were last updated on 5/13.

See more FAQs

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Top 2 airlines flying from Seattle to Casper

Discover the top 2 airlines that operate flights from Seattle to Casper. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$326Average$567FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$444Average$573FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Search flights from Seattle to Casper by cabin class

Find flights from Seattle to Casper, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Business Class
Prem Econ Class
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Casper?

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Why should you use Cheapflights to find cheap flight tickets from Seattle to Casper?

Cheapflights simply makes it quick and affordable to book flights from Seattle to Casper by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Seattle to Casper with no change fees?

Need flexible booking options for your flight to Casper from Seattle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to Casper become cheaper?

Of course! You can now track prices for flights from Seattle to Casper and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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