Lufthansa's Allegris offers 31-inch pitch seats with adjustable headrests in economy.
Premium economy features hard-shell seats with generous recline and no disturbance to others.

Round-trip from | $505 (Delta) |
|---|---|
One-way from | $219 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $750 |
Good round-trip deal | $558 or less |
Good one-way deal | $433 or less |
Fly from
Fly to
Route
Depart
Return
Price
BostonFrankfurt am Main
BOS - FRA
BOSFRA
Boston Logan Intl
Sun 11/23
6:05 am-7:50 am
1 stop19h 45m
Frankfurt am Main
Tue 12/2
9:40 am-10:26 pm
2 stops18h 46m
BostonFrankfurt am Main
BOS - FRA
BOSFRA
Boston Logan Intl
Fri 2/13
5:30 am-7:50 am
1 stop20h 20m
Frankfurt am Main
Mon 2/23
7:05 am-7:46 pm
2 stops18h 41m
BostonFrankfurt am Main
BOS - FRA
BOSFRA
Boston Logan Intl
Fri 12/5
6:45 am-8:40 am
1 stop19h 55m
Frankfurt am Main
Sun 12/14
7:05 am-6:59 pm
2 stops17h 54m
BostonFrankfurt am Main
BOS - FRA
BOSFRA
Boston Logan Intl
Wed 12/3
1:40 pm-8:40 am
1 stop13h 00m
Frankfurt am Main
Tue 12/9
10:15 am-6:59 pm
2 stops14h 44m
BostonFrankfurt am Main
BOS - FRA
BOSFRA
Boston Logan Intl
Wed 11/12
5:29 am-7:50 am
1 stop20h 21m
Frankfurt am Main
Sun 11/16
10:15 am-10:46 pm
2 stops18h 31m
BostonFrankfurt am Main
BOS - FRA
BOSFRA
Boston Logan Intl
Tue 1/27
9:55 am-9:50 am
2 stops17h 55m
Frankfurt am Main
Tue 2/10
10:30 am-3:50 pm
1 stop11h 20m
BostonFrankfurt am Main
BOS - FRA
BOSFRA
Boston Logan Intl
Tue 1/27
9:55 am-9:50 am
2 stops17h 55m
Frankfurt am Main
Tue 3/3
10:30 am-3:50 pm
1 stop11h 20m
SeattleFrankfurt am Main
SEA - FRA
SEAFRA
Seattle/Tacoma Intl
Thu 3/5
2:35 pm-12:05 pm
1 stop12h 30m
Frankfurt am Main
Thu 3/19
1:05 pm-6:00 pm
1 stop12h 55m
SeattleFrankfurt am Main
SEA - FRA
SEAFRA
Seattle/Tacoma Intl
Sun 3/1
2:35 pm-12:05 pm
1 stop12h 30m
Frankfurt am Main
Fri 3/20
1:05 pm-6:00 pm
1 stop12h 55m
SeattleFrankfurt am Main
SEA - FRA
SEAFRA
Seattle/Tacoma Intl
Tue 1/27
2:35 pm-12:05 pm
1 stop12h 30m
Frankfurt am Main
Mon 2/9
1:05 pm-5:00 pm
1 stop12h 55m
Currently, November is the cheapest month in which you can book a flight from USA to Frankfurt am Main Airport (average of $238). Flying from USA to Frankfurt am Main Airport in June is currently the most expensive (average of $561). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s optimal to fly from USA to Frankfurt am Main Airport in the morning. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight at noon.
Travelers seeking maximum savings on their USA to Frankfurt am Main Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from US0 to FRA are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).
Entertainment
Overall
Comfort
Crew
Food
Boarding
Reviews
Anonymous,Jul 2025
DAD - SIN
Entertainment
Overall
Comfort
Crew
Food
Boarding
Reviews
Anonymous,Jul 2025
DAD - SIN
Entertainment
Overall
Comfort
Crew
Food
Boarding
Reviews
Anonymous,Jul 2025
DAD - SIN
Entertainment
Overall
Comfort
Crew
Food
Boarding
Reviews
Anonymous,Jul 2025
DAD - SIN
Entertainment
Overall
Comfort
Crew
Food
Boarding
Reviews
Anonymous,Jul 2025
DAD - SIN
Entertainment
Overall
Comfort
Crew
Food
Boarding
Reviews
Anonymous,Jul 2025
DAD - SIN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$238 | Average$778 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$273 | Average$656 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$433 | Average$643 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$474 | Average$729 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$483 | Average$1,171 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$488 | Average$741 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$494 | Average$915 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$498 | Average$698 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$506 | Average$919 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$586 | Average$1,048 | FlexibilityNo cancel fee | On-time71% |