Cheap Flights from Redmond (RDM) to Philadelphia (PHL)

Featured airlines

    Plan, book, fly with confidence
    trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
    bex rewards loyalty icon
    Book smarter
    Save up to 25% on select hotels after you book a flight*
    payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Redmond (RDM) to Philadelphia (PHL)

Prices were available within the past 7 days and start at for one-way flights and £725 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, 27 Jun - Mon, 1 Jul
RDM
Redmond
PHL
Philadelphia
£725 Return, found 22 hours ago
£725
Return
found 22 hours ago
Select Alaska Airlines flight, departing Thu, 27 Jun from Redmond to Philadelphia, returning Mon, 1 Jul, priced at £725 found 22 hours ago
Alaska Airlines
Thu, 27 Jun - Mon, 1 Jul
RDM
Redmond
PHL
Philadelphia
£781 Return, found 22 hours ago
£781
Return
found 22 hours ago
Select Alaska Airlines flight, departing Thu, 27 Jun from Redmond to Philadelphia, returning Mon, 1 Jul, priced at £781 found 22 hours ago
Alaska Airlines
Thu, 27 Jun - Mon, 1 Jul
RDM
Redmond
PHL
Philadelphia
£829 Return, found 22 hours ago
£829
Return
found 22 hours ago
Select Alaska Airlines flight, departing Thu, 27 Jun from Redmond to Philadelphia, returning Mon, 1 Jul, priced at £829 found 22 hours ago
Flight from Redmond to Philadelphia route information
Origin airport
Robert's Field
Destination airport
Philadelphia Intl.
Airlines serving
Alaska Airlines
Return price
£724
Distance
3749 km

Compare flights from Redmond to Philadelphia easily and book in confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Redmond to Philadelphia. Operating between them flights per day, 3 airlines cover the route. And fly direct, getting you to Philadelphia Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Robert's Field to Philadelphia Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Robert's Field (RDM) to Philadelphia Intl. (PHL) 

The easiest way to view the best deals on flights from Redmond to Philadelphia today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Robert's Field to Philadelphia Intl. start at just £725 and range up to £829.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Redmond and Philadelphia
  • booking your flight during June, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Redmond to Philadelphia flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Robert's Field to Philadelphia Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Redmond Municipal Airport to Philadelphia Intl. Airport (PHL)?
Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from Roberts Field to Philadelphia Airport start from £725. Make your booking today to get the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from RDM to PHL?
This varies between air carriers, as each has its own terms and conditions. Head to the Customer Service Portal, where there are easy-to-follow instructions on how to cancel online.
How do I find cheap flights from Redmond Municipal Airport to PHL that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Robert’s Field Airport (RDM) to Philadelphia Intl. Airport (PHL) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Robert's Field Airport (RDM) to PHL?
It’s around 3,800 kilometres between Redmond and Philadelphia, so expect to be up in the air for a while. Keep yourself entertained with things like a magazine or the latest bestseller.
Which airlines fly direct from Redmond Municipal Airport to PHL?
Direct flights aren’t available, so you’ll need to make at least one stop between Roberts Field and Philadelphia Airport. Make the most of the layover time to stretch your legs and enjoy some personal space.
Are Robert's Field Airport (RDM) to Philadelphia Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Robert’s Field Airport (RDM) to Philadelphia Airport can be hit-or-miss. You may be able to score a great bargain, but you could also completely miss out! If you’d rather start planning your trip ahead of time, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines advertise their prices that far in advance. Our suggestion? Check back often as prices are updated frequently.
*Available to Expedia members.