$268 Find Cheap Flights from Casper to Washington - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Casper to Washington departing on 9/6. 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.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Casper to Washington

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Seattle
Seattle1 stop$308
Spokane
Spokane1 stop$331
Seattle
Seattle1 stop$308
Spokane
Spokane1 stop$331

Book Cheap Casper to Washington Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Casper to Washington that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Casper to Washington

Fri, Aug 14 - Wed, Aug 19
United Airlines Logo
4:28 pm - 11:04 pm
CPR
-
SEA
7h 36m
1 stop
United Airlines Logo
12:44 pm - 7:09 pm
SEA
-
CPR
5h 25m
1 stop
$308United Airlines
Thu, Oct 29 - Fri, Nov 6
United Airlines Logo
5:57 pm - 11:15 pm
CPR
-
SEA
6h 18m
1 stop
United Airlines Logo
5:05 am - 10:49 am
SEA
-
CPR
4h 44m
1 stop
$308United Airlines
Fri, Aug 14 - Wed, Aug 19
United Airlines Logo
4:28 pm - 9:15 pm
CPR
-
SEA
5h 47m
1 stop
United Airlines Logo
3:54 pm - 9:59 pm
SEA
-
CPR
5h 05m
1 stop
$308United Airlines
Sat, Sep 19 - Sat, Sep 26
United Airlines Logo
4:15 pm - 9:14 pm
CPR
-
GEG
5h 59m
1 stop
United Airlines Logo
1:40 pm - 10:04 pm
GEG
-
CPR
7h 24m
1 stop
$308United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
3:13 pm - 9:13 pm
CPR
-
PDX
7h 00m
1 stop
United Airlines Logo
5:00 am - 10:49 am
PDX
-
CPR
4h 49m
1 stop
$308United Airlines
Fri, Aug 21 - Fri, Aug 28
United Airlines Logo
4:28 pm - 9:05 pm
CPR
-
PDX
5h 37m
1 stop
United Airlines Logo
12:45 pm - 8:27 pm
PDX
-
CPR
6h 42m
1 stop
$308United Airlines
Thu, Oct 29 - Fri, Nov 6
United Airlines Logo
1:29 pm - 9:50 pm
CPR
-
SEA
9h 21m
2 stops
United Airlines Logo
3:49 pm - 9:59 pm
SEA
-
CPR
5h 10m
1 stop
$314United Airlines
Sat, Aug 22 - Sun, Aug 23
United Airlines Logo
8:45 am - 6:29 pm
CPR
-
SEA
10h 44m
2 stops
United Airlines Logo
5:00 am - 10:49 am
SEA
-
CPR
4h 49m
1 stop
$314United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
5:15 am - 2:37 pm
CPR
-
PDX
10h 22m
2 stops
United Airlines Logo
4:25 pm - 9:59 pm
PDX
-
CPR
4h 34m
1 stop
$314United Airlines
Fri, Aug 21 - Fri, Aug 28
United Airlines Logo
4:28 pm - 9:05 pm
CPR
-
PDX
5h 37m
1 stop
United Airlines Logo
1:03 pm - 9:59 pm
PDX
-
CPR
7h 56m
2 stops
$314United Airlines
Booking Insights

KAYAK's insights & trends for Casper to Washington flights

Get data-powered insights and trends into flights from Casper to Washington to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Casper to Washington, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Casper to Washington is January, when tickets cost $0 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $837 and $665 respectively.

Find deals

Good to know

Low season

May

Cheapest flight

$268
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Casper to Seattle

FAQs - booking Washington flights

  • How does KAYAK find such low prices on flights from Casper to Washington?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Casper to Washington.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Casper to Washington?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Casper to Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Casper to Washington?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Casper to Washington with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Casper to Washington?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Casper to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Casper to Washington

Information on your arrival and departure airports

Casper (CPR)