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$251 Find cheap flights from Seattle to Heidelberg

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Heidelberg departing on 7/13. 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
0 bags
Fri 7/12
Fri 7/19

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Good to know

Low season

January

High season

June

Cheapest flight

$251
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 33% increase in price.
Flight from Seattle to Frankfurt Airport

When to book flights from Seattle to Heidelberg

Are your dates flexible? Find out the best times to travel from Seattle to Heidelberg based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Seattle to Heidelberg

  • Which airports will I be using when flying from Seattle to Heidelberg?

    When flying out of Seattle you’ll be using Seattle/Tacoma Intl. Heidelberg does not have its own airport so you’ll be flying into nearby Frankfurt am Main airport, which is 44.6 mi away.

  • How long does a flight from Seattle to Heidelberg take?

    Direct flights cover the 5,089 miles separating Seattle and Heidelberg in about 9h 40m.

  • How many flights are there between Seattle and Heidelberg?

    4 direct flights run between Seattle and Heidelberg on a daily basis. On average, there are about 32 departures each week.

  • What’s the cheapest day of the week to fly between Seattle and Heidelberg?

    Consider leaving on a Saturday and avoid Tuesdays if you are looking for the best rates. For your return to Seattle, you’ll find the best rates on Mondays and the most expensive ones on Tuesdays.

  • How does KAYAK find such low prices on flights from Seattle to Heidelberg?

    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 Seattle to Heidelberg.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Heidelberg from Seattle 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 Seattle to Heidelberg?

    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 Heidelberg with an airline and back to Seattle with another airline.

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

    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 Heidelberg from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Seattle to Heidelberg?

    In the last 72 hours, the cheapest one-way ticket between Seattle and Heidelberg found on KAYAK was with Icelandair for $301. Icelandair offered a round-trip connection from $601 and Condor from $610.

See more FAQs

Top tips for finding cheap flights from Seattle to Heidelberg

  • There is no airport in Heidelberg. Instead, you’ll be flying into Frankfurt Airport when flying between Seattle and Heidelberg.
  • The cheapest flight from Seattle to Heidelberg was found 24 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be May, June and July. The cheapest month to fly is January.
See more tips

Top 5 airlines serving Seattle to Heidelberg

Need help choosing which airline to fly with from Seattle to Heidelberg? 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.
7.4
United AirlinesOverall score based on 10000 reviews
7.7Boarding
7.2Comfort
8.1Crew
7.1Entertainment
6.7Food
Airline reviews

Well....let's start from the point that I had to stay in airport for 12 hours instead of 2 that was scheduled. Poor company and even worst customer service. Never again....

2.0 MediocreAnonymous, May 2024MIA - FRA
Read more about United Airlines reviews

Well....let's start from the point that I had to stay in airport for 12 hours instead of 2 that was scheduled. Poor company and even worst customer service. Never again....

The flight was delayed almost 2 hours. Bad customer service etc. I will never fly Luthansa. Ever!!!

This was a flight operated by Lufthansa. See me prior comments, which were meant for this experience. The CSA, Ashley, should be reprimanded if not fired for incompetence, being rude, and very, very slow. She was whispering to other CSAs, blaming my flight change on others, unable to give me a seat assignment, telling me could not help without offering any advice (I travel 200,000 miles a year and am a consultant to the airlines, so I know how this gets done PRETTY DAMN WELL). Then, she gave me literally the worst seat on the airline (yes, there were other seats open) - the one right next to the bathroom that was so bad the other PAX next to me left to move to another seat. My seat kept getting rammed (3x) by the crew with their carts (no turbulence to speak of), other passengers grabbing the seat to get in or out of the bathroom, and listening to the bathroom flush all night.

Food wasn’t very good, old business seating configuration on an old A340

Food was terrible Not many options Stewards dont care Delay

Hated every minute of it. This flight should have only taken 1.5hrs but was delayed over 10hours. Now I am being told I cannot be compensated or refunded my ticket price or extra leg room, which I purchased but did not receive, because the airline is throwing the blame on the 3rd party I purchased tickets through and 3rd party putting the blame on airline. No one wants to help. They received their money and that's all they care about. Im going on 3 days of still trying to get to my final destination, had to cancel car rental, car insurance and hotel. Currently staying in airport until hotels open up. Thank you Lufthansa, Kayak, Underpricer and United for making this trip the worst ever.

the flight from Tampa departed with a delay. The food on board was poor, usually on international airlines alcoholic beverages are offered free of charge , but here it was for a fee, the cutlery was wooden, there were no hot drinks (tea, coffee). Unfortunately, I didn't take pictures of the portions of food, but it wouldn't have been enough for a child either.And in the future, I will try not to use the services of this airline

Good dinner and nice plane.Smootz flight. Breakfast had no sweet option. Seats hardly reclined.

Positive: Entertainment via phone on the short was great and my first time. Good food and wine and head phones for free. Negative: Seat hardly reclined on the long flight. Breakfast was an egg with a bun. No egg choices and rather have something sweet like bun/jam and Youghurt.

Flight from CLT to DUS via MUC ticketed by United Airlines and operated by Lufthansa. 2nd leg of flight from MUC to DUS was cancelled and no notification provided. At check in , Lufthansa agents at airport were unable to locate record and wanted us to contact United Airlines directly.

My experience with Icelandair was just ok, nothing special. Requested wheelchair service for my wife and none was offered at checking in Baltimore or available for her upon arrival at Gatwick airport in London.

Decent service - nice seats. Crew were not overly attentive but can’t complain overall for the money

Very nice flight, easy connections in Keflavík, and friendly crew.

I will never fly this airline again. Checking in was poor , we had to go back to the check in counter at Raleigh - Durham international airport three times because they didn’t issue my boarding pass but rather duplicated my husband’s twice which caused a big headache at the passport control at the airport which triggered security alert and wouldn’t let us pass through we we had to wait for long time to be able to explain and clear everything after talking to the supervisor.. No food on the plane , not even crackers. No food was offered to buy ether . No ear phone was provided . Very little time to make from one plane to another and nobody to assist with smooth transition. Flight itself , we felt safe so thank you to the pilots . But customer service was terrible . We spent $ 2500 on 2 tickets, so I cannot say that service was consistent with the price .

Seats are way too much now with these new airplanes especially long flights like we had. I was 7 month pregnant and in a lot of discomfort due to small seats.

Food was horrible. This wasn’t business class. No leg space, can’t sleep in row position, huge delay

I liked how easy my transfers between flights in Keflavik were. I would have appreciated more food options in Keflavik.

The plane was flaming hot! Could not breathe. Everyone coughing from heat. Awful.

My biggest problem was the flight from KEF to DUB was delayed, which caused me to miss my connecting flight in DUB and we were forced into an unplanned 10-hour layover in DUB. Crew and boarding staff were all very friendly but this was a real inconvenience and especially uncomfortable for my disabled wife.

Not much! This was my first flight with Iceland air and unfortunately it wasn’t what I have expected. My luggage is lost nothing as of yet where it was left. Not a good service at all!!

Dinner was excellent - beef stew, the eggs for breakfast were only ok. It was soooo nice that there were so many options for movies and games.

Boston Logan is a crummy airport - signage is terrible or lacking in areas. Boarding seemed to be a free for all and with all the different airlines speaking, you couldn't tell who was supposed to be where and when. Plain and simple, airlines should board from the back of the plane to the front. Also someone was sitting in my seat. By the time that was figured out, I had to place my overhead behind me which made de-planing more difficult. Logan is not Lufthansa's fault so that is not on them, Boarding is on them! Still, overall it was a Good Experience flying with Lufthansa. This is not my first flight with them...

Overall, the flight was comfortable without any serious issues. Transit through Frankfurt airport was a little confusing, but not too difficult if you follow the signs

Staff disappeared after dinner service until breakfast, no help with beds, no help running to our gate to catch connection cause flight was late, our luggage didn’t make it, took over 24 hours to get luggage to hotel, no compensation!!

Everything was good except food. I believe there is room for improvement

Houston to Porto flight delayed landing made us miss our connection. Tried to get on standby for the next flight and even though the lady knew we wouldn’t be able to get on it and she sent us down there. We sat there three hours and then we’re told there’s no way you’re getting on this flight. So we had to go to customer service and ended up having to spend the night in Frankfurt and missed a whole day of our vacation in Porto

Lufthansa flights were great. United flight from houston to Frankfurt had very small seats with almost no space

Second time I took this flight, and they lost my luggage both times. Waiting for my suitcase now, last time it took two days to get it back.

Everything could be better. The plain was in Orlando for 3 hours prior to boarding. After boarding all the passengers they found out that plane has a mechanical problem. After an hour the problem was solved, the pilot comes on and states, (We have to go back to the gate and take on more fuel!) Are you kidding me???? Who they have for pilots, Boy scouts?? I barely made my connecting flight to Vienna, but my suitcase did not. I'm still waiting for it, in Gyor, Hungary. Am I having fun yet?? Other passenger were in the same binned. I travelled all over the world both for business and pleasure with all types of airlines. By far of all the carriers I travelled with, Discover is the worst. I'm contemplating to bight the bullet and go back to the US with a different carrier. For International flights, the seats are made for little people. The person in front of me had his seat reclined the whole way, I felt like he was sitting in my lap. For closing, I would not let my dog travel with Discover, yet alone recommend it to an other person. Does it sound like I'm frustrated, Think about having to travel back to the US with them. I'm sure I'll not hear back from you, because nobody wants to hear about bad news, but with all the hype Discover puts out there about their services, nothing could be further from the truth. Joseph A. Nagy

Only problem we experienced was not anything to do with Lufthansa. When changing planes in Frankfurt we spent over an hour on passport control line. Lufthansa did a marvelous job on everything from keeping me informed via texts, to terrific cabin crew.

Economy class has no legroom so if you have the money worth to upgrade! Food was absolutely horrible! The crew was super nice!!!!!

The flight was provided by Aer Lingus and our seats were in a poor condition (15A & 15C). They looked like they needed repairing/replacing and were uncomfortable for such a long flight. Also the arm rests on Aer Lingus planes do not lift more than around 45 degrees, instead of the usual 90 degrees upright, meaning you cannot maximum the space between you & your travel companion so as to be more comfortable for such a long flight.

Flights were actually with Aer Lingus outward and American Airlines & Aer Lingus on the return journey. Outward flight with Aer Lingus was good but the return flight with them was not so good as our seats were in a poor condition (15A & 15C) and looked like they needed replacing! The American Airlines flight from Miami to JFK New York was good and the seats were very comfortable and spacious (32D & 32E)

Awful. Delay, lost vacation time and travel time now more than 24h

Awful. Flight delayed and we missed our long flight to Rome. It has been a nightmare and we have still not arrived. It was NOT a weather delay, just poor planning by AA

Boarding was as fast and efficient as possible. The flight crew were amazing and extremely friendly. We enjoyed our flight.

Very bed boarding, there was overbooked and make a lot of problems and noises

There was a problem in the luggage because there were not porters

On my way from Chicago to London, I was seated next to a quite heavy passenger. I could barely move. BA should have ensured that overweight customers are placed in comfortable seats and not to penalize also other passengers because BA is not willing to accommodate these passengers and their needs. No respect at all.

The flight as far as timings go was excellent. Unfortunately we ended up sat with someone on a night flight who had been drinking alcohol before boarding and BA staff were happily serving him more alcohol. He was very drunk which made our flight uncomfortable and awkward. My partner had this person lying on him whilst asleep. Alcohol should be served minimally. If there had been an emergency this person would not have been in a fit state to act accordingly.

A bigger plane would be more comfortable. We were bouncing off the ground before even lifting into the air, scary!

The seats are too close to the ones in front.

The seats are terrible. The boarding process was poorly organized. Little to no information was given. Gate change information was only provided at a time that was AFTER the scheduled departure time.

Boarding was delayed and a bit hectic. The crew was super nice.

Brand new airplane Airbus 330. Great crew. The staff on the ground is always a bit mediocre at Condor.

Some pretty unfriendly check in crew members. This is a no frills airline.

Seat was the worst I ever had in an airplane

I will definitely recommend your service. This is my first experience with Condor and so far it was great!

A flight attendant placed a meal on my tray. I was in 44E. The passenger who was in 44G had gone to the bathroom. I ate the meal. When the passenger in 44G asked where his meal was the flight attendant put the blame on me. She claimed another attendant put the meal on my tray. She then claimed when she gave me the meal she asked me if I had ordered a special meal. She did not Worst experience I have ever had with a crew member.

Entertainment screen was not functioning, there was no effort made by flight attendants to take care of the problem. All I could do was looking at customs forms and watch landing videos for 10 hrs 😁 Bruno Volk

Book cheap flights from Seattle to Heidelberg

Recent round-trip flight deals

10/12Sat
1 stop
12h 31mSEA-FRA
10/26Sat
1 stop
20h 20mFRA-SEA
$540
9/24Tue
1 stop
18h 24mSEA-FRA
10/24Thu
1 stop
18h 54mFRA-SEA
$570
12/9Mon
1 stopIcelandair
12h 30mSEA-FRA
12/23Mon
1 stopIcelandair
12h 55mFRA-SEA
$601
10/14Mon
nonstopCondor
9h 50mSEA-FRA
10/24Thu
nonstopCondor
10h 15mFRA-SEA
$610
10/10Thu
nonstopCondor
9h 50mSEA-FRA
10/24Thu
nonstopCondor
10h 15mFRA-SEA
$660
9/2Mon
1 stopIcelandair
12h 10mSEA-FRA
9/23Mon
1 stopIcelandair
15h 35mFRA-SEA
$663
9/10Tue
nonstopLufthansa
10h 05mSEA-FRA
10/23Wed
1 stopLufthansa
13h 15mFRA-SEA
$723
10/12Sat
2 stopsLufthansa
30h 20mSEA-FRA
10/26Sat
1 stopLufthansa
17h 11mFRA-SEA
$727
9/17Tue
2 stopsUnited Airlines
17h 22mSEA-FRA
10/1Tue
2 stopsUnited Airlines
34h 06mFRA-SEA
$759
7/31Wed
1 stopUnited Airlines
24h 25mSEA-FRA
9/20Fri
1 stopUnited Airlines
32h 45mFRA-SEA
$762

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Recent one-way flight deals

7/13Sat
3 stops
56h 06mSEA-FRA
$251
7/12Fri
3 stops
57h 15mSEA-FRA
$263
7/11Thu
1 stopIcelandair
12h 10mSEA-FRA
$301
7/11Thu
1 stopIcelandair
12h 10mSEA-FRA
$311
7/26Fri
nonstopCondor
9h 50mSEA-FRA
$464
7/23Tue
nonstopCondor
9h 40mSEA-FRA
$465
9/15Sun
1 stopLufthansa
28h 00mSEA-FRA
$568
6/17Mon
2 stopsUnited Airlines
17h 47mSEA-FRA
$572
7/25Thu
2 stopsUnited Airlines
21h 50mSEA-FRA
$596
6/18Tue
3 stopsLufthansa
20h 45mSEA-FRA
$985

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Last minute flights from Seattle to Heidelberg

Last minute flight, train and bus deals

6/16Sun
multi-stop
18h 35mSEA-FRA
6/17Mon
multi-stop
17h 48mFRA-SEA
$770
6/16Sun
multi-stop
17h 10mSEA-FRA
7/12Fri
multi-stop
23h 20mFRA-SEA
$794
6/16Sun
multi-stopUnited Airlines
33h 55mSEA-FRA
7/4Thu
multi-stopUnited Airlines
18h 41mFRA-SEA
$810
6/17Mon
multi-stopUnited Airlines
17h 47mSEA-FRA
7/1Mon
multi-stopUnited Airlines
22h 19mFRA-SEA
$833
6/16Sun
nonstopCondor
9h 50mSEA-FRA
6/17Mon
nonstopCondor
10h 15mFRA-SEA
$914
6/16Sun
nonstopCondor
9h 50mSEA-FRA
7/4Thu
nonstopCondor
10h 15mFRA-SEA
$1,101
6/16Sun
multi-stopLufthansa
18h 10mSEA-FRA
6/29Sat
multi-stopLufthansa
17h 25mFRA-SEA
$1,413
6/16Sun
multi-stopLufthansa
12h 10mSEA-FRA
7/11Thu
nonstopLufthansa
10h 30mFRA-SEA
$1,442
6/15Sat
multi-stopBritish Airways
14h 15mSEA-FRA
7/12Fri
multi-stopBritish Airways
13h 55mFRA-SEA
$3,392
6/15Sat
multi-stopBritish Airways
14h 15mSEA-FRA
7/13Sat
multi-stopBritish Airways
14h 00mFRA-SEA
$3,720

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