Cheap flights from Casper to Portland from $249
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Casper to Portland departing on 6/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Casper to Portland
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
United Airlines flights from Casper to Portland
Our best United Airlines deals on Casper to Portland flight tickets
See travel insights to Portland from
How to get the cheapest flight ticket from Casper to Portland
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Casper and Portland?
What is the cheapest month to fly to Portland?
The cheapest month to fly to Portland from Casper is in September. Flight prices, which tend to average around $237, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in September, then you should wait until February to fly from Casper, when ticket prices are also cheap, with an average price of $288.
What is the cheapest day to depart on your flight to Portland?
The cheapest day to depart on your flight to Portland is on a Friday when prices can be found for as low as $358. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Monday, with ticket prices averaging around $481.
When to book flights from Casper to Portland
Cheap Casper to Portland (CPR to PDX) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Casper to Portland
How far is Casper Natrona County to Portland by plane?
A flight from Casper Natrona County to Portland will travel around 828.7 mi. In terms of flight time, this usually takes a little over 5h 21m.
When did momondo last update prices for flights from Casper Natrona County Airport to Portland Airport?
Prices for flights from Casper Natrona County Airport to Portland Airport are updated daily.
How many operators does momondo search for flights from Casper Natrona County Airport to Portland Airport?
The number of operators available for flights from Casper Natrona County Airport to Portland Airport is 2 as of February 2025.
How old do you have to be to fly from Casper Natrona County Airport to Portland Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Casper Natrona County Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Casper to Portland?
Based on momondo bookings for flights between Casper and Portland, the leading airline is United Airlines, making up 62% of the total bookings. Other popular airlines include Delta with 38%.
Best airlines flying from Casper to Portland
Compare and see reviews for airlines that fly from Casper to Portland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $237 | Free Cancellation | Rating 8.0 8,140 reviews | |||
| PriceFrom $278 | Free Cancellation | Rating 7.4 8,723 reviews |
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Casper to Portland?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Casper to Portland for you.
Can I find flights from Casper to Portland with flexible booking policies on momondo?
Yes. All flights to Portland from Casper on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Casper to Portland?
momondo helps you find the best flight between Casper and Portland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Casper to Portland right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Casper to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.