$400 Find Cheap Flights from Frankfurt am Main to Philadelphia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Frankfurt am Main to Philadelphia departing on 2/15. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Philadelphia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Frankfurt am Main to Philadelphia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Frankfurt am Main to Philadelphia, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$572
Typical prices: $442-$724
Multiple Airlines
Thu 1/22Wed 1/28
FRA - PHL • Non-stop
Cheapest non-stop
$573
Typical prices: $440-$574
Discover Airlines
Thu 1/1Thu 1/15
FRA - PHL • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
United offers free meals in economy on long-haul flights.
Prepare for long queues at Frankfurt's check-in.
Expert advice
Expert advice
Expert advice
Expert advice
Top routes
FRA-PHL
Cheapest
FRA-PHL
Most popular
Insights
Insights
Insights
Insights
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 42% compared to booking last minute.
Insights
Insights
Insights
Insights
Nonstop flights
3 days a week
There are direct flights from Frankfurt am Main to Philadelphia 3 days a week: Tue, Thu, Sun.
Direct flights
Direct flights
Direct flights
Direct flights
Start a new search
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Flight Deals

Cheap Flights from Frankfurt am Main to Philadelphia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Frankfurt am Main to Philadelphia 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 Frankfurt am Main to Philadelphia

Thu, Jan 22 - Wed, Jan 28
Multiple Airlines Logo
1:00 pm - 4:05 pm
FRA
-
PHL
9h 05mnonstop
Multiple Airlines Logo
7:50 am - 7:55 am
PHL
-
FRA
18h 05m1 stop
$572Multiple Airlines
Thu, Jan 1 - Thu, Jan 15
Discover Airlines Logo
1:00 pm - 4:05 pm
FRA
-
PHL
9h 05mnonstop
Discover Airlines Logo
5:40 pm - 7:30 am
PHL
-
FRA
7h 50mnonstop
$573Discover Airlines
Thu, Jan 1 - Thu, Jan 15
Lufthansa Logo
1:00 pm - 4:05 pm
FRA
-
PHL
9h 05mnonstop
Lufthansa Logo
5:40 pm - 7:30 am
PHL
-
FRA
7h 50mnonstop
$574Lufthansa
Thu, Jan 15 - Thu, Jan 29
Air Canada Logo
9:45 am - 2:47 pm
FRA
-
PHL
11h 02m1 stop
Air Canada Logo
3:30 pm - 7:25 am
PHL
-
FRA
9h 55m1 stop
$575Air Canada
Wed, Feb 25 - Tue, Mar 3
Air Canada Logo
5:10 pm - 5:14 pm
FRA
-
PHL
30h 04m2 stops
Air Canada Logo
3:30 pm - 7:25 am
PHL
-
FRA
9h 55m1 stop
$576Air Canada
Tue, Jan 13 - Thu, May 14
Air Canada Logo
5:10 pm - 3:49 pm
FRA
-
PHL
28h 39m1 stop
Air Canada Logo
10:05 am - 6:00 am
PHL
-
FRA
13h 55m1 stop
$577Air Canada
Tue, Jan 13 - Tue, Jan 20
Air Canada Logo
10:05 am - 10:46 pm
FRA
-
PHL
18h 41m1 stop
Air Canada Logo
10:30 am - 7:25 am
PHL
-
FRA
14h 55m2 stops
$578Air Canada
Sat, Feb 28 - Tue, Mar 17
American Airlines Logo
10:50 am - 9:00 pm
FRA
-
PHL
16h 10m1 stop
American Airlines Logo
8:45 pm - 2:10 pm
PHL
-
FRA
12h 25m1 stop
$579American Airlines
Sun, Mar 1 - Sun, Mar 15
United Airlines Logo
1:00 pm - 4:05 pm
FRA
-
PHL
9h 05mnonstop
United Airlines Logo
5:10 pm - 9:55 am
PHL
-
FRA
11h 45m1 stop
$580United Airlines
Fri, Apr 10 - Thu, Apr 23
Multiple Airlines Logo
12:40 pm - 9:23 pm
FRA
-
PHL
14h 43m1 stop
Multiple Airlines Logo
5:35 pm - 7:30 am
PHL
-
FRA
7h 55mnonstop
$581Multiple Airlines
Booking Insights

KAYAK's insights & trends for Frankfurt am Main to Philadelphia flights

Get data-powered insights and trends into flights from Frankfurt am Main to Philadelphia to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Frankfurt am Main to Philadelphia?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Frankfurt am Main to Philadelphia departing in January.

What is the cheapest Frankfurt am Main to Philadelphia flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Frankfurt am Main to Philadelphia costs $572 on the route between Frankfurt am Main Airport (FRA) and Philadelphia (PHL). It is also the most popular route.

What’s the cheapest day of the week to fly from Frankfurt am Main to Philadelphia?

The average price of all round-trip flights from Frankfurt am Main to Philadelphia clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Frankfurt am Main to Philadelphia, look for departures on Wednesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Philadelphia, Tuesday is the cheapest day to fly and Friday is the most expensive.

What is the cheapest month to fly from Frankfurt am Main to Philadelphia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Frankfurt am Main to Philadelphia, 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 Frankfurt am Main to Philadelphia is February, where tickets cost $452 (return) on average. On the other hand, the most expensive months are July and November, where the average cost of round-trip tickets is $811 and $709 respectively.

How far in advance should I book a flight from Frankfurt am Main to Philadelphia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Frankfurt am Main to Philadelphia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Frankfurt am Main to Philadelphia, you should book around 3 weeks before departure, which saves you about 42% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Expert advice

Expert advice for your flight from Frankfurt am Main to Philadelphia

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Lufthansa

Lufthansa's Premium Economy provides 50% more space and an extra checked bag on long-haul flights.


Lufthansa offers 11 special meal choices for dietary requirements, bookable 24 hours before departure.

United Airlines

United Polaris offers lie-flat seats with aisle access for enhanced comfort on long-haul flights.


United offers free meals and alcoholic beverages in economy on long-haul international flights.

Airports
FRA

Prepare for long queues at check-in and security. Arrive early, especially during peak seasons, to navigate Frankfurt's busy terminals smoothly.

PHL

Use SEPTA trains for a cost-effective ride to downtown Philadelphia. The trip takes about 30 minutes from PHL.

Our travel experts
Jessica Macdonald

Jessica Macdonald

Expert on Lufthansa

Jessica Macdonald

Jessica Macdonald

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Duncan Madden

Duncan Madden

Expert on FRA

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Harriet Baskas

Harriet Baskas

Expert on PHL

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

Good to know

Cheapest flight$400
Flight from Frankfurt Airport to Philadelphia

When to book flights from Frankfurt am Main to Philadelphia

Are your dates flexible? Find out the best times to travel from Frankfurt am Main to Philadelphia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Frankfurt am Main to Philadelphia

  • What is the cheapest flight from Frankfurt am Main to Philadelphia?

    In the last 3 days, the lowest price for a flight from Frankfurt am Main to Philadelphia was $334 for a one-way ticket and $572 for a round-trip.

  • Do I need a passport to fly between Frankfurt am Main and Philadelphia?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Frankfurt am Main and on arrival in Philadelphia.

  • Which airports will I be using when flying from Frankfurt am Main to Philadelphia?

    Frankfurt am Main has 2 major airports: Frankfurt am Main and Frankfurt-Hahn. Philadelphia is the only airport in Philadelphia. You’ll usually find the cheapest deals if you fly from Frankfurt Airport.

  • Which aircraft models fly most regularly from Frankfurt am Main to Philadelphia?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Frankfurt am Main to Philadelphia?

    oneworld, and Star Alliance are the airline alliances operating flights between Frankfurt am Main and Philadelphia, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Frankfurt am Main to Philadelphia?

    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 Frankfurt am Main to Philadelphia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Frankfurt am Main to Philadelphia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Frankfurt am Main 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 Frankfurt am Main to Philadelphia?

    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 to Philadelphia with an airline and back to Frankfurt am Main with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Frankfurt am Main to Philadelphia?

    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 to Philadelphia from Frankfurt am Main up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Frankfurt am Main to Philadelphia?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Frankfurt am Main to Philadelphia.
Find which airlines fly direct from Frankfurt am Main to Philadelphia Airport, which days they fly and book direct flights.

Direct departures

Frankfurt am Main to Philadelphia

Tuesday

Discover Airlines

Discover Airlines

Thursday

Discover Airlines

Discover Airlines

Sunday

Discover Airlines

Discover Airlines

See more direct flights

Direct returns

Philadelphia to Frankfurt am Main

Tuesday

Discover Airlines

Discover Airlines

Thursday

Discover Airlines

Discover Airlines

Sunday

Discover Airlines

Discover Airlines

See more direct flights

Reviews of the top 5 airlines serving from Frankfurt am Main to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from Frankfurt am Main to Philadelphia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Frankfurt am Main to Philadelphia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
Discover AirlinesOverall score based on 29 reviews
8.3Crew
7.9Boarding
6.1Food
6.9Comfort
6.4Entertainment
Airline reviews

I’ve never heard of discover airlines but will definitely be on the lookout for future flights. Everything about the trip was perfect. The staff were exceedingly friendly and helpful. The only critique; there was a delay and gate change and this fact was NOT well published! My eTicket was NEVER updated with the new flight details. We ran the whole way from our connecting flight only to find that our flight was delayed. Very frustrating. Additionally, there was NO announcement regarding the root cause of the delay. The uncertainty about the cause of the delay contributes to the overall frustration. One other small matter onboard; one of the toilets was unavailable (or perhaps malfunctioning) and NO explanation was given nor was any workaround explained. It would have been less frustrating if they announced why the toilet was lock and explained the alternatives in detail. That way the foot traffic congestion could have been minimized.

10.0 ExcellentAnonymous, Oct 2025
FRA - PHL
Read more Discover Airlines reviews

I’ve never heard of discover airlines but will definitely be on the lookout for future flights. Everything about the trip was perfect. The staff were exceedingly friendly and helpful. The only critique; there was a delay and gate change and this fact was NOT well published! My eTicket was NEVER updated with the new flight details. We ran the whole way from our connecting flight only to find that our flight was delayed. Very frustrating. Additionally, there was NO announcement regarding the root cause of the delay. The uncertainty about the cause of the delay contributes to the overall frustration. One other small matter onboard; one of the toilets was unavailable (or perhaps malfunctioning) and NO explanation was given nor was any workaround explained. It would have been less frustrating if they announced why the toilet was lock and explained the alternatives in detail. That way the foot traffic congestion could have been minimized.

Basically a low cost airline, with very small seats, mediocre food and staff not particularly nice. Not a pleasant flight

Plane was old and small. Crew was not very friendly and didn’t check in much or offer water more than 2 times over a 8 hour flight.

We were on a full-service fare as part of a long-haul trip so it was disappointing to be on such a no-frills flight (no meals/hot drinks/entertainment) especially for a 3.5hr flight, at the start of a long trip. The crew however we’re lovely & friendly.

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

This flight leg was fantastic - super comfortable and a great selection of things to watch on the TV. Staff were excellent, really above and beyond.

Not enough veg food available for passengers. I actually did not get the veg food and was told it was over, and I starved the entire flight duration.

The LH flight was great except for the delay at boarding. It should be announced well in tme.

Could have said yes to a glass of wine 🍷 instead of saying we'll come around in a couple of hours

Inoperable monitor left no entert for 9 hours. Crew was not helpful Food was awful.

The food and sitting need improvements. They were extremely bad.. If you choose to recline, there is no room for the passenger behind you. This is one of the worst sitting arrangements that I ever experience. The aircraft was not properly clean before boarding.

Had one staff that was not pleasant. Seems they are stressed with too many people to care for.

Ok. Get a different kosher caterer. The food was odd.

Lost luggage, they need a baggage service representative available all times in Atlanta

Nice comfortable flight from Barcelona back to the states. The premium economy offers the extra room we need for my husband. The food was good and our flight attendants were excellent.

the trip to madrid was uncomfortable with my legs touching the seat in front of me

Very crowded flight but what can you expect these days?? Crew was accommodating.

Small outdated plane from Philly to Des Moines with very uncomfortable seats. The plane was old, so we had mechanical issues that delayed us for 3 hours with very little communication. It was a very unpleasant experience and I will try to never fly AA again.

The seats in economy were appeared to be quite thin and lack sufficient cushioning to be comfortable. Perhaps it was my seating position but the plane seemed notably load.

Internet was a bit expensive and did not work ask that week otherwise a good flight

They don't make it easy or promote their food options. Dirty plane. Delayed.

International baggage recheck process in Philadelphia was a disaster. Waited 1 hour and 45 minutes to receive our bags. Waited 15 minutes to recheck bags, flight notification boards were blank so we asked an AA representative for our connecting gate and we were directed to the wrong terminal and gate. Our connection window was over 3 hours and we made our flight by 5 minutes. We pulled away from the gate and sat on the runway for 1 1/2 hours. 1 of our 4 bags didn’t make it to Phoenix. The mobile app for lost baggage didn’t work, the AA rep had to manually fix.

I miss my flight and they could not rebook me that day because the other flight was full, and for the next day I had to pay a whole new fee again which I think is unprofessional

The flight had a delay that made me being in a real rush to take the second flight. The delay was almost for 2 hours. They moved us from gate to gate in 4 times. Once I arrived to Philadelphia, I got to run thorough all the airport, as the train was already closed by that time. So I got sick with asthma for all the running I had to do. And I was the last one to board, when it was almost closed. So irresponsable with the people

Booked seats (paid extra) online and found they didn’t exist on the flight. We were then separated from the rest of our party. Given seats in the very back of the plane. We will not fly Discover or Lufthansa again. We will not book flights or travel through Kayak again!

Had a few open seats and could use it for a great rest ful journey

Airline food is airline food, but the plane was wonderful and the seating comfort outstanding. One of my best flights in quite a while.

Smooth flight with enough time for connection. Ran out of meal options. In-flight and gate staff were friendly and helpful. Good service overall.

The seat space seemed small especially when the person ahead reclined but other than that, very good.

Everything went well. I will fly with Lufthansa again. And use Kayak whenever I book flights

Bought a seat in a flight that got changed out so ended up paying for a seat I would have had if I hadn't paid.

Food was poor quality and the screens for entertainment didn’t work properly

United lost my travel information and canceled my original flight. I had a seat assignment but was refused the booking. I had to prove that I went to Germany on United Very concerned about security that no one recorded my passport from Cleveland to NY and NY to Frankfurt I arrived at home at 12:30am on Saturday instead of 8pm I expect a full refund from United Please provide information to assure compensation

I paid for extra legroom which made the long flight very comfortable. Food was very tasty, they fed us 2 meals plus a cookie snack and extra liquids. Checked luggage is expensive.

Besides having a LONG layover in Philadelphia to begin with, our flight was delayed and left late. We spent 7 hours in the Philadelphia airport after being in the air 7 hours from Portugal to Philly. It turned into a 24 hour day of travel which was exhausting. I know you can't help weather but our layover was difficult as my husband is handicapped. The staff was EXTREMELY helpful with his wheelchair tho!!

I was in a bulkhead seat and my tray table wasn't level. Eating was difficult.

I love FRA - LCY route. So much better compared to the FRA - LHR route and the price differential is ZERO

Audi visual not working for a whole group of seats in first class. How does a plane leave the main hub in such poor condition? How much that we can’t see so immediately is also compromised?

main meals are horrible but then you dont fly for the food

It was good. Couldn’t Check in online and select seats

It was great. Enough space and room for legs . Great service to.

⭐ British Airways Review — A Journey of Highs, Lows, and Lessons ⭐ I recently flew Business Class round-trip from Boston to Mumbai with British Airways, and my experience was a tale of two extremes — from disappointment to exceptional service, and then back to inconsistency. Boston → London: A Surprisingly Poor Start My journey began on a disappointing note. On a 6-hour Business Class flight, I was surprised to discover that there wasn’t a single proper vegetarian meal option available. I was offered a few bakery items only after repeatedly requesting something to eat. The flight attendant shrugged, offered no solution, and eventually — quite literally — threw some bread at me after much delay. This was not only disheartening, it was extremely surprising given my wonderful Business Class experience with BA last year. I stepped off that flight genuinely hungry and had to make a mad dash to the lounge just to get a proper meal. London → Mumbai: A Complete Turnaround The next sector restored my faith in British Airways. The entire crew was warm, welcoming, attentive, and genuinely caring. A special shoutout to Phiroze and the entire team serving the Business Class cabin — their professionalism, hospitality, and thoughtful service were extraordinary. They truly embodied what makes British Airways a global leader, and I am deeply grateful for the experience they provided. This is the BA I know and love. Mumbai → London: A Strange Meal Schedule This sector was generally fine, but the meal timing was puzzling. Lunch at 10:30 AM — for a Business cabin — felt unusual, and most passengers, including myself, barely touched it. The rest of the service was smooth, but the scheduling definitely needs a rethink. London → Boston: Mixed Experience Again The flight itself was decent, but the Business Lounge at Heathrow for this leg was a letdown. Arrived during lunch hours: no hot vegetarian options available Lounge area: dirty dishes everywhere Even after politely alerting the staff, the dishes were ignored and left uncleared For a premium cabin passenger — and at one of the world’s busiest international hubs — this was disappointing. Overall Impression My journey with British Airways felt inconsistent — two great sectors sandwiched between two that fell short of the BA standard. When BA is good, it is world-class. When it misses, the gap is noticeable. I genuinely hope the airline takes this feedback as constructive insight. I continue to believe in British Airways, and I commend the outstanding crew on the London → Mumbai sector — they were the highlight of my entire trip. With a little more focus on vegetarian meal availability, lounge service, and consistency across crews, BA can ensure every Business Class passenger experiences the premium journey they promise.

We were in business class and I had seat # 1. This was a night flight and after dinner was served, lights were dimmed and I went to sleep. The crew were loud and noisy so I didn’t get much sleep. I expect the crew to enjoy themselves but would Appreciate some decency in staying quiet while the passengers sleep

Have travelled business class with other airlines who profess to be the best in the world. They can however not beat the service and comfort that BA provide.

Everything you need to know for your flight from Frankfurt am Main to Philadelphia

Information on your arrival and departure airports