Find cheap flights from Billund to San Francisco

BLL - SFO

Find cheap flights from Billund to San Francisco

Round-trip
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Billund (BLL)
San Francisco
Fri 2/26
Fri 3/5
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Good to know

Low season

November Best time to beat the crowds with an average 21% drop in price.

High season

July Most popular time to fly with an average 42% increase in price.

Average price round-trip

$488 (avg. price over the last 2 weeks)

Good deal round-trip

$430 or less

Good deal one-way

$710 or less

When to book flights from Billund to San Francisco

Estimated round-trip price
Average price per month
Flight prices as travel date approaches

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $710 or less one-way and $430 or less round-trip.
  • The cheapest flight from Billund to San Francisco was found 85 days before departure, on average.
  • Book at least 4 weeks before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly is November.

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Top 4 airlines serving Billund to San Francisco

Scores according to KAYAK customer reviews

7.9
Lufthansa
Overall score based on 27,777 reviews
8.0
Boarding
7.8
Comfort
8.4
Crew
7.7
Entertainment
7.6
Food
Airline reviews

Cons: "Three hours departure delay from Munich to SFO"

Pros: "Seat comfort."
Cons: "Food selection."

Pros: "Yes"
Cons: "None"

Pros: "Upgraded to business class for a reasonable fee."

Cons: "More leg room"

Pros: "Luggage space, comfortable seat.. huge plane"
Cons: "Ice cream was not good."

Cons: "Paid for and reserved bassinet seat but didn't receive bassinet seat. No one wanted to help. Very disappointed."

Pros: "Glad that i was able to secure a seat in the emergency exit row (row 70)"
Cons: "Wow, I am not a heavy woman, I wear a size large but I am not in the least obese, just tall and not skinny. The seat width was ridiculously tight! I have NEVER experienced such discomfort in a Emergency Row seat!"

Pros: "The bathrooms were always clean. The staff curious and attentive, food was ok. Overall very goid"

Cons: "Sittinf in the middle"

Cons: "The TV sound didn’t work too well. Excellent staff Ms Maria Was very gracious."

Pros: "The seating configuration was ideal (2-3-2)"

Pros: "Gate, boarding and smooth sailing on A380 bus by the pilots"

Pros: "All aspects except for boarding and transferring ticket..."
Cons: "Lack of Lufthansa staff at check-in. Lufthansa tickets are non-transferable."

Pros: "Food was pretty good,Lufthansa one of the best companies to fly with."

Pros: "See above. The same applies."
Cons: "See above. The same applies."

Cons: "Leg space"

Pros: "All worked as expected"
Cons: "No remarks to make"

Pros: "Same as above"
Cons: "More movie choices. The food choices this time we're not as good."

Pros: "Lufthansa flights are by far the best way to fly transatlantic!!"

Pros: "The food was pretty good. Normally I can't eat airplane food but it was actually good."
Cons: "The seat didn't go back at all"

Cons: "We were offered two hot meals, each time with the same 2 choices. That's not much to choose from..."

Pros: "Same as above but even better."

Cons: "None"

Cons: "I expected to see s German food on s German airplane. Dissapointing."

Pros: "Easy boarding"
Cons: "Could update movie selection"

Pros: "Staff was very attentive and friendly."
Cons: "Seating very cramped for a tall person. Tight squeeze!"

Cons: "That my seat was broken the whole time. I have a spinal injure and need to rotate positions while sitting. My seat was broken and my back hurt badly."

Pros: "Excellent, helpful steward."

Cons: "It took 90 (ninety!) minutes to get my suitcase at SFO. What a shitty, second-world airport. "Love" the crt tvs playing awfully low-quality "welcome to the US" videos. Way to showcase Silicon Valley's technical advances. Laughable."

Pros: "Overall it was a great experience."

Pros: "keep going"

Cons: "the hot meals were aweful"

Pros: "More leg room than United. Good food."

Cons: "11 hours of crying babies was too much. The practice of placing 4 cribs together on the bulkhead encouraged one baby to set the others off screaming. The toddler siblings then started fussing, the parents were then jumping up and down, jostling the other passengers, it was a nightmare! Hated every minute of it."

Cons: "Too cold"

Pros: "See above"
Cons: "See above"

Cons: "Boarding was delayed by 30 minutes but they did not inform us of the delay so everyone stood in line the entire time."

Pros: "Thai chicken dinner was good"
Cons: "Cold breakfast sandwich. It said on the package it was "oven able", the spread was rock hard, bread hard, would have been better warmed up. Leg room is tight"

Pros: "Wonderful overall"

Cons: "seat did not recline at all,"

Cons: "Delated and boarding was a mess"

Pros: "Boarding was quick, staff was kind and helpful."
Cons: "N/A"

Cons: "Big Screen at front of cabin when I am 2 rows behind kept me awake Boarding was a mess, not really enoughpreboarding space to hold everyone. Organizers were rude and signs were confusing."

Pros: "All"

Cons: "Too hot and stuffy. No air."

Cons: "I did not like the surprise of having to pay for a seat reservation, once I had purchased my tickets. This was costly and certainly unexpected."

Cons: "It was long terrible 24 hr journey with a pregnant wife"

Pros: "very nice and attentive personel"

Cons: "No internet available (2020). For the my previous flight, a month ago, was the same problem."

Cons: "The KLM crew are always great serving and treating you. Well above many other airlines."

Cons: "1. In Flight Entertainment 2. Controlled In Flight Temperature"

Pros: "The bed was comfortable. Entertainment selection and large TV screen was good. The KLM crew is amazing, as usual."
Cons: "Food quality was not so good."

Pros: "No delay and nice staff"

Cons: "Flight 2 hours delayed, started boarding but had to wait on line 10 more minutes on boarding ramp for plane door to be opened, upon landing in Dublin had to wait on tarmac for anther 15 minutes for stairs to arrive and be connected to airplane. Then had to wait another hour for checked luggage...."

Cons: "We were allowed to choose our seats from SFO to Amsterdam but not for the return flight. I like to be able to choise my seats when I book the flight. Choosing seats 24 hours before is not convenient when traveling for the return trip."

Pros: "It was all fine"
Cons: "Really was unsure of why I had to purchase a ticket as I was able to pick my own on the way to Billund"

Cons: "lost baggage"

Pros: "The flight AMS to MEX was smooth, very helpful personnel on board, we enjoyed a bit more space and the seat seemed a bit more comfortable."
Cons: "Besides the seat relative comfort, it did not recline much at all, i wondered what the extra money (at least $5 or $600) got us. The food, wine/ beer service was same as regular economy, the boarding took place at same time as economy, no drink before take-off if only sparkling water. And the plane was old generation 747 and the entertainment was same vintage: screen was not very bright and the selection of films was poor. No plug to charge electronics. We were disappointed with KLM when comparing with other airline companies offerings when you book in Premium Economy."

Pros: "Gaps between seats are very narrow."
Cons: "when serving drinks, cabin crew limited to serve liquor only once and it was poor service."

Pros: "Friendly crew! More legroom, good entertainment and food was great! Smooth landings pretty much on time."
Cons: "Boarding could be better"

Pros: "Short flight and being able to escape from drunk belligerent Passenger on previous flight"
Cons: "Nothing"

Cons: "Very slow service at checkin, was not even available when I arrived at the airport"

Pros: "Excellent service. A meal , drink and a coffee included which we were not expecting."

Pros: "The food rocks! I know that I will always be eating well with KLM. The staff is always so nice, professional and cordial...I always know I'll be in good hands with the flight. KLM #605 from Amsterdam to SFO---please pass the praise to all of them."

Pros: "Good selection of movies."
Cons: "Very small seats with no leg room and very little room on either side. The food was bad - even when compared to other airplane food. Plane is kept too warm."

Pros: "Friendly crew."
Cons: "So many people on a 747!!"

Pros: "Easy flight; loved the crew and their friendly customer service. Great food, kept everyone hydrated and fed."
Cons: "The movie options, as well as music and TV options were limited. There were no electrical outlets."

Pros: "Interior of the plane was clean. Smooth landing."
Cons: "Pilot did not avoid turbulence"

Pros: "Great food"
Cons: "I paid a top price for my ticket and expect the advertised amenities to work. Upgrade or replacement for entertainment system."

Pros: "Great on board service from a very professional crew."
Cons: "Can't think of a thing."

Pros: "Food and staff behaviour"
Cons: "Entertainment"

Pros: "Food was excellent, frequent and filling"
Cons: "The seat was not comfortable compared to my prior leg of the journey. Unfortunately the bathrooms were not clean, I understand that it's not the sole responsibility of the crew and passengers need to be mindful too."

Pros: "Crew"
Cons: "N/a"

Pros: "Norhing"
Cons: "They have mabaged to lost my luggage"

Pros: "I enjoyed the attention to detail and comfort. Helped to make the flight easier to handle."

Pros: "Very friendly crew going out of way to assist in making trip comfortable"
Cons: "Had travelled KLM to Amsterdam on my first flight 27 years ago and the aircrafts are stuck in that age! Lousy seats, poor quality bathrooms, lousy screens, prefer not to fly them"

Pros: "Friendly attendants. Decent food, and frequent snacks and beverages."
Cons: "No charging ports for electronic devices."

Pros: "He missed it due to having a 32 minute layover, which he ran all the way to board."
Cons: "he had no choice but to look at the closed door of his flight, and wait an additional 7 hours and they didn't even give him a voucher for food. I'm his mother, I'm currently visiting family in Scotland, so couldn't help him much. I'm pretty disgusting and disappointed by the whole experience."

Pros: "Fabulous trip with friendly, helpful staff"
Cons: "Nothing"

Pros: "Crew was very nice and helpful, entertainment system worked well and had good choices"
Cons: "Seats were not very comfortable, it was uncomfortably hot and there was not air conditioner vent above like most other airlines"

Pros: "The aircraft was clean"
Cons: "The food was terrible, wifi was extremely expensive (Delta had free messaging over their wifi)"

Pros: "Consistently high standards"
Cons: "Nothing"

Pros: "Pretty basic one hour flight so there's not much to complain about or praise about. I got some sleep which was good."
Cons: "The crew had their general Dutch aloofness on form. Chatted to one of the stewardesses in Dutch up until she saw I had a British passport then she decided she could only speak English to me."

Pros: "The last two times we connected in Amsterdam to Humberside our luggage was delayed. This time it wasn’t. The simple things give the greatest satisfaction"

Pros: "Crew was courteous and polite! Entertainment system had some great movies at no additional cost."
Cons: "Poor communication between delta, KLM and Air France meant that I couldn’t check in online and get a digital boarding pass. Furthermore I couldn’t use the check-in kiosks because my name was listed as Reidmr instead of Reid, which meant that my boarding pass did not match my passport. Overall this caused unnecessary delays that were compounded by the fact that I couldn’t use my TSA precheck. My main problem on the plane was that I had to struggle to get water served to me. It’s always so dry on planes and I would have liked to be able to get more than one tiny glass of water at a time. Also, would have loved a window at my window seat. Plus no WIFI!?"

Pros: "From downloading the KLM app to the final touchdown of my final flight, everything was an ease, checking in, the option to change my seat, the service received was great."
Cons: "The ability to state a seat or meal preference within the app would be good but otherwise all was good."

Pros: "Loved the service...everything was excellent"
Cons: "The bus class seat was a bit narrow at the feet"

Pros: "Priority boarding was appreciated and the flights were on time. Service was fine. Schipol was good."

Pros: "The very dirty plane was cleaned at Dar-es-salaam and became less dirty. The pilot kept us updated periodically through the flight. The flight attendants were very pleasant."
Cons: "The plane was very dirty when we landed in Dar-es-salaam. The plane did get cleaned a little bit in Dar-es-salaam however I was still missing a pillow and blanket which I had to actively seek out. Seating was not very comfortable as there was a box attached to the leg of the seat in front of me, making it necessary to keep my feet at an uncomfortable angle through the long flight. I did not enjoy the food."

Pros: "No chargers or tv on planes"
Cons: "At Amsterdam we were told that our checkin luggage wouldn't be at Sydney!! Some low fat meals were terrible!"

Cons: "KLM had bumped us to a later flight for no reason and again we had to call with a long wait to get our original connection restored, However, we did not get boarding passes during checking in Europe and thus had to go outside security in Detroit to the main check-in gate and wait 30 minutes to get the error resolved. Then it was back thorough security and a rush to the gate to get there in time to board. Lost our original seat assignment and wound up in the last row at the tail of the plane. Extremely poor coordination between KLM and Delta who operated the flight."

Pros: "Flight unpleasant. Ground staff in Marseiile great but gate crew didn't control carry on baggage and many of us could not use overhead bins because of passengers who stowed more than one and often oversized suitcases above, so we and many others had to place carry on suitcases under seat. Attendant on plane totally unhelpful and could have rearranged a few bags to make room but preferred to stay in back of plane and talk. To be fair, rest of flight was pleasant although late due in part to boarding issues."
Cons: "Carry on baggage issues and storage on plane. One aloof and unhelpful member of flight crew."

Pros: "No entertainment or food needed on a half hour flight. Otherwise excellent."
Cons: "Nothing​"

Pros: "Newer plane. Dimming windows, upgraded bathroom. Flight crew very pleasant."
Cons: "Boarding wasn't announced. Limited in flight movie selection. Food was average. Same dessert for both meals served."

Pros: "Flight was quick, professional, friendly."

Pros: "- entertainment systen was OK (movies), but has no current news - food was good - windows can be darkened progressively"
Cons: "- Schiphol airport (AMS) is small, crowded, noisy; no water fountains; toilets are dirty and insufficient in number; SFO is much better - KLM boarding process was chaotic (not by group or row number), boarding/security personnel (4 old guys) didn't have a clue - 787 is noisy, chairs are uncomfortable (my back still hurts) and very close together, they also recline way too much - food trays not collected promptly - noisy babies on all flights - clearly not enough cabin crew for a full flight - no or wrong info by pilots on timing (crew are always lying anyway) - gate is all around the back at SFO (long taxi to get there) - they inserted people in wheelchairs during deboarding thus holding everybody up."

Cons: "Stranded for 48 hours in Africa. Missed 3 flights due to complete incompetence, truly a horrible experience."

Pros: "The price was nice."
Cons: "Plane looked unkept on exterior. Crew was nice but lazy."

Cons: "Enterteiment, movies"

Cons: "I am disabled and the ground crew and flight crew were terrific in helping me board and getting me to my connecting flight."

Cons: "flight was over 6 hours longer than planned, we did not catch plane from Budapest to Krakow so went to Warsaw than to Krakow, plane from Warsaw didn't have air conditioning working, worst flight ever !!!"

Pros: "It was ok."

Pros: "No frills flight. Crew not very sympathetic about flight departing late jeopardizing everyone’s connecting flights. Seemed like it must be a common occurrence."
Cons: "Flight departed an hour late."

Pros: "The aircraft, specially the seats, the crew, the pilot and the service during the whole flight"
Cons: "N/A"

Cons: "Security. I got my wallet stolen from inside my backpack in the overhead bin."

Pros: "Confort"
Cons: "Very poor English for rhe crew. Not all of us speak Polish. The crew was rude."

Pros: "Eweyting was fine."
Cons: "Boarding et WAW was 30 min.deleyd,additional waiting and deicing was one hour so we departed at 18.50 instead 26.50.Aircraft instead of Boeing 787 was barowed Airbus 433 from Airitalia-much les comfortable plane."

Pros: "On time"
Cons: "Baggage destroyed"

Pros: "Movie selection, games, food, dreamliner plane"
Cons: "Legroom, seat comfort"

Cons: "1- Tight seats for three big adults in a row of three seats especially for an 8 hour flight! 2- I don't eat pork. Most of the food was pork or mixed with pork even the salad! My options were very limited thus I wasn't well fed."

Cons: "Fly was 1 hours late.and same thing returning.never on time."

Pros: "DELAYED as always!!!"

Pros: "New airplane , clean , Spacious Seats at the premium class Fast crew service ."
Cons: "You cant use the entertainment during the take of and landing ..."

Pros: "Quiet flight, no issues"
Cons: "Not a Lot plane. A Neos charter plane leased by Lot. Italian crew."

Cons: "The sound of the plane’s engine was annoying"

Cons: "late departure"

Pros: "The Boeing 787 "Dreamliner" proved to be a great plane. The noise level inside the cabin was low, the legroom and width of the seats was excellent,"
Cons: "The flight attendant was rather "bossy" than customer oriented."

Pros: "Good food and service."
Cons: "Tv is very difficult to see at that distance. Poor choices of films."

Cons: "Not very friendly crew or gate personnel. Poor boarding process. Stingy with water."

Pros: "Comfortable, civilized"

Pros: "Ok"
Cons: "Ok"

Pros: "Crew was great."
Cons: "No on-board entertainment."

Cons: "When the main dinner came to my seat they ran out of pretty much everything, I wasn’t able to have an option on what to choose at all and was forced to eat the chicken dish that was very gross."

Pros: "the crew was great and nice. it was a really long flight and the captain explained the route clearly."

Cons: "We were delayed. I was also asked to switch seats and was placed next to an ultra orthodox family, who was NOT happy to be seated next to a woman. This put me in an extremely uncomfortable situation, and the crew was not helpful in helping me resolve this. I basically had to go back and undo the switch myself - I would like to point out that the airline has just as much responsibility to protect me and my rights as they do to protect the other passengers, and I feel they fell short."

Pros: "Plane is comfortable"
Cons: "Crew is not very friendly. Security personnel downright rude"

Cons: "We were charged extra 50$ for our bags despite of Terms said that one bag up to 23kg is free"

Cons: "Narrow seats, no variety of food only chicken"

Pros: "The staff serve nice"
Cons: "Chronic failure in flight schedules"

Pros: "Got to Warsaw on time. Carrier seems to build in a 10-15 minute buffer for every flight so they stay on time"
Cons: "Nothing really"

Cons: "Entertainment system decades out of date. Worked poorly. Cabin crew kept their curtain closed, as if they didn't want to interact with passengers. Food was extremely mediocre, thank goodness I brought nuts. Drink glasses very small."

Pros: "We weren't sure what food we would get as eco premium but basically it was the same as business just seated two by two - very good"
Cons: "No entertainment at all"

Pros: "Flight was on time, the crew was very pleasant. No complaints"

Pros: "Absolutely nothing"
Cons: "We where more than 3 hours late. Crew couldn't care less about even saying welcome to you. plane was filthy"

Pros: "Easy long travel very comfortable"

Pros: "Friendly professional crew. Clean aircraft. Very good ticket price."
Cons: "Hard to check in online from hotel in Munich. Hard and confusing where and how to check in at Munich airport and very time consuming. Having to pay $20 per bag but not at the check in counter but at another counter and then at the gate counter being call up to get checked that we did pay the $20 for the bags. Made me feel 3rd class."

Pros: "Everything"

Pros: "Very comfortable"
Cons: "N:a"

Pros: "New dream liner from Boeing."
Cons: "Food."

Cons: "The luggage constraints, they pulled my luggage when it was clearly that other passengers had bigger heavier luggage."

Pros: "nice flight... people were friendly and kind."
Cons: "No Comments"

Cons: "For a ticket of more than 300 usd you would expect at least a sandwich and a drink...."

Pros: "The 787 Dreamliner was nice, and the business class seats are roomy. And the ticket was priced right!"
Cons: "They lost my luggage in the outbound direction and no-one appeared to care. When I called the number that they provided frequently no-one answered. Even when I finally got through, no-one could provide me ANY information as to the whereabouts of my bag. It finally showed up on the last day of my stay, but it was delivered to another hotel (which I only figured out after about 10 phone calls). Also, they offer perhaps the worst in-flight video selection I have ever seen."

Pros: "The staff was amazing on the flight"

Pros: "Excellent flight"

Pros: "No fuss, everything was easy"
Cons: "Airport staff seems rather brusque, but I don't think they really were bad. Boarding would be a drag in bad weather as you have to take a shuttle to the plane and then climb stairs."

Cons: "My flight was canceled after 4 hours of waiting . Poor communication in regards to it"

Pros: "The flight was operated by LOT Airlines. The benefit of booking through Croatia Airlines is that I got to check a bag for free. If I had booked through LOT, it would have costed me money."

Cons: "Delay"

Cons: "The boarding process was unnecessarily complicated by United Airlines. I was made to wait right until take off time without any information while they "confirmed my visa" on which I entered the US multiple times in the past."

Cons: "Super late pilots/airplane. The time wasn't followed as it was always DELAYED!"

Cons: "See above"

Cons: "Noise level, couldn't use my light as it kept children up behind me and the guy next to me. Had to purchase food if desired."

Pros: "Seats, newness of the plane, service, food and boarding efficiency."
Cons: "The overhead lights from other seats are too bright and they bother passengers wanting to sleep."

Pros: "Great stewardess"
Cons: "Entirely too hot in the plane"

Cons: "Unassigned seating from the beginning of the trip made the trip arduous."

Pros: "Everything was great."

Pros: "old equipment"
Cons: "I slept"

Cons: "Didn't happen"

Cons: "seating at the exit row so no screen and wifi did not work so no private screening"

Pros: "That my seat was next to only one other person"
Cons: "The little girl behind me constantly kicking my seat."

Pros: "Great service!"

Cons: "got in super late. missed my shuttle. plans impacted"

Pros: "At least they made the TV free"

Cons: "OVER CHARGED ON MY ACCOUNT"

Pros: "Nothing"
Cons: "Couldn't even get me a slightly better seat given all the hassles I'd been put thru up to that point."

Pros: "Fast arrival 30 minutes ahead of time, lots of space in exit row."
Cons: "My bag got gate checked bag even though I am pretty sure it would have fit."

Cons: "United king of being delayed.."

Cons: "too much technical problems too long of delays,horrible"

Pros: "No delay at all"

Pros: "Everything was quick and convenient! No hassles! Smooth sailing"

Pros: "NO DELAYS!!!"

Pros: "The employees were kind, considerate and professional."
Cons: "I don't have any complaints at this time"

Pros: "Service was fine."
Cons: "I find most United flights are late."

Pros: "We landed safely"
Cons: "20-30 minutes on the tarmac to take off. 30 minute wait after we arrived at the gate to have United staff attempt to line up the jetway with the cabin door. United is really firing on all cylinders lately"

Pros: "Stewardess was nice"
Cons: "Delayed, then when we got here no lanes to land. Seats are way to small for normal sized people."

Pros: "Boarding process was quick"
Cons: "Should serve food on flights over 4 hrs"

Pros: "Lights were dimmed in the cabin"
Cons: "So many things. My complaints wouldn't change this company's plans. It's clear what United values"

Cons: "Just give free wi fi already"

Pros: "Nothing"
Cons: "Lack of information from United. Eventually had to buy a ticket from another airline."

Pros: "The sunrise"
Cons: "I was on the wrong side of the plane!"

Cons: "We brought wine since we are going on a cruise and had it wrapped safely. Long story short they didn't like that it wasn't used with bubble wrap and charged us 30.00 to wrap the bottles. Nowhere in their site does it say how it needs to be transported."

Cons: "THe sits where very uncomfortable."

Cons: "Gate got moved 3 times- staff didn't make an effort to inform people. Landed in La and customs was awful- no organization. Someone passed out hit the floor it was 25 minutes before a stretcher arrived. Entire staff did not know how to handle it"

Cons: "I have been flying by ANA in the past. I prefer ANA service over the United."

Pros: "Quick, no turbulence, friendly attendants"

Cons: "Ticket agents did not communicate with passengers on why there was a delay and weren't willing to help passengers find alternate routes to their destination."

Pros: "Nothing"
Cons: "Cramped, lost my bags for three days."

Pros: "Great service!!"

Cons: "Everything is charged"

Pros: "Both flights were early, which was nice for a change."

Pros: "Other than all my flights were delayed"
Cons: "Flights delayed"

Pros: "Plane was only one-third full, it yook off on time and we got in ahead of schedule. What's not to like?"
Cons: "I was Pre TSA approved one way, but not the other. Why?"

Pros: "On time"
Cons: "Crowded. Tight seats and I'm thinp"

Pros: "I saw a really good sunset"

Pros: "Smooth boarding. On time."
Cons: "Spicy snack. Same snack on all 4 legs of our trip"

Cons: "Food need more variety"

Cons: "Why should I have to pay to watch tv? I know you don't have to pay on Southwest, Virgin America or Jet Blue. Not sure that a very (and I mean VERY SMALL) snack can be considered food"

Read more about Lufthansa
COVID-19 information

Safety measures for airlines flying from Billund to San Francisco

Airlines flying from Billund to San Francisco have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Billund to San Francisco

Mandatory masks

Masks required on board, masks provided on flights from Billund to San Francisco

Social distancing seating

Middle seats unavailable to book on flights from Billund to San Francisco

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